CN101725067A - Pulp and paper made from rhodophyta and manufacturing method thereof - Google Patents
Pulp and paper made from rhodophyta and manufacturing method thereof Download PDFInfo
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- CN101725067A CN101725067A CN200910206593A CN200910206593A CN101725067A CN 101725067 A CN101725067 A CN 101725067A CN 200910206593 A CN200910206593 A CN 200910206593A CN 200910206593 A CN200910206593 A CN 200910206593A CN 101725067 A CN101725067 A CN 101725067A
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- paper
- paper pulp
- red algae
- agar
- extractant
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- 241000206572 Rhodophyta Species 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
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- 238000000034 method Methods 0.000 claims abstract description 47
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 229920001131 Pulp (paper) Polymers 0.000 claims description 119
- 239000000463 material Substances 0.000 claims description 43
- 239000008272 agar Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 8
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Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/02—Material of vegetable origin
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
Landscapes
- Paper (AREA)
- Artificial Filaments (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Disclosed is a method of manufacturing pulp and paper using Rhodophyta, including immersing Rhodophyta in an extraction solvent able to dissolve agar gel for a predetermined time period to dissolve the agar gel in the extraction solvent, reacting the dissolved agar gel with a reaction solvent to be converted into a fiber, curing the fiber using a curing agent, and pulping the cured fiber. The method of the current invention is advantageous because of lower manufacturing costs, due to eliminating the need to purchase wood. Further, the use of chemicals for lignin removal and bleaching drastically decreases, thus preventing environmental contamination. Furthermore, since a final product does not contain harmful chemicals, humans and the environment are not negatively affected.
Description
The application number that the application submits on November 12nd, 2004 for the applicant the dividing an application that be 200480033440.1 denomination of invention for " paper pulp and paper and the manufacture method thereof that make by red algae ".
Technical field
The present invention relates generally to paper pulp and paper and manufacture method thereof, the invention particularly relates to and utilize red algae rather than timber as making paper pulp and the material of paper and the manufacture method of paper pulp and paper thereof.
Background technology
Usually, the fiber that obtains by machinery or chemical treatment vegetable material refers to paper pulp.Paper pulp material comprises cotton, hemp, flax, jute, ramie, abaca, three forks tree fiber, paper mulberry fiber, straw, esparto, bamboo fibre, bagasse and timber.In addition, the needs to industrial materials comprise One's name is legion, be easy to collect, transportation and store convenient, cheap and quality is good.
Timber as main paper pulp material comprises cellulose, hemicellulose and lignin.These components have constituted cell membrane and intercellular layer, and constituted trees 90% or more.Less component comprises extract, as resin, refined oil, oil fat, tannin and flavonoids and other inorganic component.In the middle of these components, cellulose is the largest component in the natural organic substance, and main composition the cell membrane of plant.At room temperature water insoluble, the rare bronsted lowry acids and bases bronsted lowry of cellulose, and for having by β-1; The polymeric material of the dextrose that 4 glycosidic bonds connect.For commercial Application,, perhaps timber is hydrolyzed to obtain wood sugar for papermaking need be pulled an oar to lignose, bleaching and purification processes.In addition, can make lignose form cellulose derivative by various chemical treatment methods.
Need carry out various processing in order to be obtained paper pulp by paper pulp material, it comprises the purification of preparing paper pulp material, slurrying, paper pulp.In order to make timber become paper pulp simply, cut, remove the peel and divide selection operation according to the kind needs of paper pulp material.The processing method that is obtained fiber by ready paper pulp material refers to slurrying, and this is a most crucial steps in the paper pulp manufacturing.
In order to form fiber, utilize pulp grinder to pulverize the compound middle lamella of timber, perhaps utilize steam make its softening and after firmly make its fragmentation.The paper pulp that does not use chemical treatment to obtain by simple mechanical treatment is called mechanical pulp.Because the output of mechanical pulp is high and cost is low, so mechanical pulp is favourable, but makes it and is not suitable for high-quality paper making raw material owing to containing higher lignin.
The paper pulp material that utilizes chemical method to remove lignin is handled and has been formed compound middle lamella, dissolves described intercellular layer and makes it resolve into fibrous material.The paper pulp that utilizes this method to obtain is called chemical pulp.When manufacturing chemistry paper pulp, removed the lignin in the intercellular layer of the lignin of a large amount of cell membranes and paper pulp material.Simultaneously, a large amount of hemicelluloses is dissolved to be fallen, and a spot of cellulose is decomposed.Although chemical pulp has higher quality, that is to say that it has high-purity cellulose, compare it with mechanical pulp and have lower output and higher manufacturing cost.The manufacture method of chemical pulp is as being sulphite pulping process, soda pulping process technology and sulfate pulp-making technology.
By flushing and sorting, cleaning step can be used for non-paper pulp part and Impurity removal in the paper pulp fiber.Afterwards, can carry out blanching step if desired.In addition, in order to obtain high-quality artificial fibre paper pulp, need carry out special purification step.
Top description relates to the common manufacturing step that utilizes pulpwood.Yet, owing in the world the consumption of timber is increased, also to conserve forests when making paper pulp and environment is a problem demanding prompt solution in association area.In order to overcome described problem, mainly utilized 1 year or technology that biennial plant is made paper pulp by non-wood plant fibre has been carried.
For example, the non-wood plant that can be used as paper pulp material comprises the bast fiber of paper mulberry, flax, hemp, cotton plant, abaca, straw, bagasse etc.Usually, non-wood plant has a large amount of pectin, hemicellulose and inorganic substances, and a spot of lignin.When slurrying, need carry out chemical pulping, half chemistry or mechanochemistry slurrying to non-wood plant and handle, thus the paper pulp that under the condition of gentleness, forms not bleaching or bleach, this point is different from timber.
According to fiber formation, chemical constituent, non-fibrocyte type and content, non-wood pulp has different characteristics.Therefore, only utilize non-wood pulp or can easily control its length, intensity, electrology characteristic, gloss, DIMENSIONAL STABILITY and printing quality, thereby can in various application, use, have widely and use in conjunction with the paper that wood pulp makes.
Yet, come manufacturing chemistry paper pulp in order to utilize non-wood plant fibre, mainly adopt soda pulping process technology, sulphite pulping process or sulfate pulp-making technology.When making paper pulp, a large amount of sulfide that are used as beating agent are (as Na
2SO
3Or Na
2S) be used in sulphite slurrying and the sulfate pulp-making technology.This compound produces niff and contaminative waste water.As the non-sulfur pulping method, a kind of making beating step of using soda has been proposed.Yet, only use soda can produce lower pulping rate and lower paper strength.In order to alleviate described problem, anthraquinone can use together with soda, still, faces some difficulty at anthraquinone aspect preparation beating agent and the biodegradation wherein.In addition, the costing an arm and a leg of anthraquinone, thereby increased the manufacturing cost of non-wood pulp.
In this respect, publication number is that the Korean Patent of 2001-1550 has disclosed a kind of method of utilizing cereal as herbal manufacturing paper pulp.By using grain straw as paper pulp material, the high-quality that paper is had as Korean Utility Model Laid is possible, and has low manufacturing cost.
Publication number is that the Japanese unexamined patent of Hei 3-199486 has disclosed a kind of method of utilizing water-soluble polysaccharide to make paper and binder fiber.Available water-soluble polysaccharide comprises agar, Irish moss, alginic acid etc.Above-mentioned method is characterised in that the aqueous solution with water-soluble polysaccharide adds to hydrophilic and is insoluble in the solvent of water-soluble polysaccharide to obtain fibery precipitate.This sediment is applied to being used for containing the edible package of food and medicine.But, therefore described membranaceous material can not be used for papermaking because described membranaceous material uses said method to obtain by reality.
In addition, publication number is the Korean unexamined of 1999-34085 a kind of method of utilizing the manufacturing of Irish moss biopolymer to be used for the alternative membrane of glassine paper of having decided Patent publish.This invention has disclosed Irish moss and has been applicable to make and substitutes the resin glass paper that produces Environmental waste, described Irish moss be under temperate condition, extract and have a good film forming characteristics.Yet by the present inventor's concrete experiment, the film that manufactures has very low intensity, and can not use in actual applications.That is to say the other step that to use additive.
Description of drawings
Fig. 1 illustrates to utilize extrusion nozzle gel solution to be added to the view of the step in the reaction dissolvent; And
Fig. 2 illustrates to utilize nozzle gel solution to be added to the view of the step in the reaction dissolvent.
The description of reference numerals of major part in the＜accompanying drawing 〉
100: reaction dissolvent 200: gel solution
210: extrusion nozzle 220: injection nozzle
Summary of the invention
Technical problem
The present invention attempts to solve the aforementioned problems in the prior.An object of the present invention is to provide paper pulp and paper and manufacture method thereof, it can prevent the pollution of the environment and conserve forests and not use toxic chemical during making beating or bleaching.
Another object of the present invention is to provide paper pulp and paper and the manufacture method thereof of utilizing refuse to make by minimum paper pulp material.
Technical scheme
To achieve these goals, according to the invention provides a kind of method of utilizing red algae to make paper pulp, described method comprises: red algae is immersed in a scheduled time in the extractant that can dissolve agar gel so that agar gel is dissolved in the extractant; Make the agar gel of dissolving change fiber into by agar gel and the reaction dissolvent reaction that makes dissolving; Utilize curing agent that described fiber is solidified; And make the fiber of curing change into paper pulp.
Continuously agar-gel solution is clamp-oned in the reaction dissolvent or by utilizing injection nozzle by spells agar-gel solution to be spurted into the transformation of finishing described fiber in the reaction dissolvent by utilizing extrusion nozzle.
According to the invention provides a kind of method of utilizing red algae to make paper pulp, this method comprises: red algae is immersed in a scheduled time in the extractant that can dissolve agar gel so that agar gel is dissolved in the extractant; After the solution of removing the agar gel that contains dissolving, collect remaining paper pulp material, make it turn to paper pulp then.
According to the invention provides a kind of method of utilizing red algae to make paper pulp, this method comprises red algae is immersed in a scheduled time in the extractant that can dissolve agar gel so that a part of agar gel is dissolved in the extractant; After containing the solution that dissolves the part agar gel, removal collects remaining paper pulp material; Utilize curing agent to solidify broken paper pulp material; Make the fiber of curing change into paper pulp.
In this case, before boiling, the part agar gel is dissolved in the extractant by red algae is immersed in.
Described curing agent can be aldehyde, and in addition, described curing agent can be glyoxal.
In addition, described extractant can be preferably uses under about 80 ℃ or higher temperature.Described extractant can be any one that pick out from water, pure and mild ketone.
Described reaction dissolvent preferably uses under 80 ℃ or higher temperature.Described reaction dissolvent can be alcohol or ketone, and it is the material that is different from extractant.
Red algae is broken finishes its dissolving by making before red algae is immersed in extractant.
Red algae can be selected from agar, fragrant plant mentioned in ancient texts, Cottonii and Spinosum.
The invention provides the paper pulp that utilizes said method to make by red algae.
The invention provides a kind of method of making paper, this method comprises: utilize red algae to prepare paper pulp according to said method, and utilize described paper pulp to make paper.The invention provides the paper of making according to this method.
The invention provides a kind of method of making paper, this method comprises: utilize red algae to prepare paper pulp according to said method, the preparation wood pulp mixes above-mentioned two or more paper pulp, and utilizes the mixture of described paper pulp to make paper.The invention provides the paper of making according to this method.
Optimum embodiment
To do detailed description to the present invention below.
The material of paper pulp and paper: red algae.
Unlike other marine alga, there be more than 4000 kind of red algae to live in the relatively darker waters and have less size.Red algae has wider growth scope than green alga and brown alga, but and self-sow in transparent all deep water from the shallow water to light.
Utilize hot water, subsequently freezing, dissolve and dry the heteroglycan that extracts as the red algae cell-wall components, thereby obtain agar.Can obtain the agar raw material by agar, Chinese little greens, rubble cauliflower, fragrant plant mentioned in ancient texts, Hypnea Charoides, Ceramium kondoi, wheel branch rosetangle, Gigartin tenella, Campylaephora hypnaeoides and Grateloupia filicina (Wulf.).Though according to its kind, growing environment and the agarphyte manufacture method of original marine alga wherein, agar has different characteristics, it is that agarose and the agar gel of 7:3 mixes by ratio mainly.These components are the active principle of agar.Have and high become the neutral polysaccharide agarose of glue characteristic to be used to provide high strength, be used to the viscoplasticity that provides high and have the acidic polysaccharose agar gel that hangs down into the glue characteristic.Described agar comprises the water of 13-24%, the non-nitrogen material (carbohydrate) of 70-85%, the native protein of 1.5-3.0%, the ether extract of 0.2-0.3%, the grey component of the crude fibre of 0.5-0.8% and 1-3%.The agar product of doing can absorb 20 times of water to its weight.
The characteristic feature of agar comprises coagulability, viscoplasticity and water-retaining property.Because agar has opposite characteristic, promptly has coagulability and viscoplasticity, therefore can be used as stabilizing agent, heavy weight additive, plasticizer, thickener, anti-siccative agent and characteristic retention agent by above-mentioned two specific characters of control.
The aqueous solution of agar has higher gelling property than other gelatinizing agent.Gelling takes place at 32-43 ℃ in the aqueous solution of agar, so that the colloid that forms can be 80-85 ℃ or lower temperature dissolving.Even repeat gelling and dissolving, the characteristic of original agar gel can not change yet.Transparent agar gel is easy to dyeing, and it also can increase refractive index and gloss when mixing with sugar, glucose and glycerine.
The angle phycocolloid is a kind of water-soluble polymer polysaccharide that extracts from marine alga (as belong to red algae Chodrus, Euceuma), the angle phycocolloid is divided three classes, as kappa-, lambda-and iota-, these three kinds of angle phycocolloid have different characteristics, pick out required type as required and carry out suitable mixing.Usually the angle phycocolloid as thickening agent can form gel in water, and the gel of Chan Shenging is highly thermoreversible like this.Therefore, above-mentioned material be used for that dessert freezes, gelling agent, aromatic or the deodorant of jam, tea.
The agarphyte of per unit mass can produce the agar of about 60-80%, and this output is equal to or is higher than the output of the paper pulp that is extracted by timber.
Therefore, as the material of paper pulp of the present invention and paper, comprise that the various red algaes of agar, fragrant plant mentioned in ancient texts, Cottonii or Spinosum can be utilized.Alternatively, can use angle phycocolloid or the agar that obtains by red algae.
The agar that hydro-thermal extracts from agar or fragrant plant mentioned in ancient texts has higher intensity than the agar that hydro-thermal extracts from Cottonii and Spinosum.Particularly, the agar that hydro-thermal extracts from fragrant plant mentioned in ancient texts has higher intensity than the agar that extracts from the agar hydro-thermal.
Consider to contain to be useful on the fibrous material of making paper pulp, the angle phycocolloid (as Cottonii and Spinosum) that belongs to red algae have with red algae (as agar and fragrant plant mentioned in ancient texts) in the identical characteristic of gel component that contains.So in the present invention, the angle phycocolloid that belongs to red algae (as Cottonii and Spinosum) is called as " agar gel " with the agar component that is included in the red algae (as agar and fragrant plant mentioned in ancient texts).
The manufacturing of paper pulp
According to the present invention, utilize red algae to make paper pulp as follows.
Red algae (as agar, fragrant plant mentioned in ancient texts, Cottonii or Spinosum) is immersed in a preset time in potassium hydroxide (KOH) alkaline aqueous solution, and water washes, it is partly become dry.Though red algae is immersed in a scheduled time in the alkaline aqueous solution here, red algae still can be faded slightly when impurity is therefrom removed, and moisture can keep constant.If red algae is not faded, will be difficult to carry out blanching step subsequently so.In addition, if red algae becomes dry fully, the fibrous material in it will be broken into fragment because of the making beating step.Thereby when handling red algae, red algae need be immersed in the alkaline aqueous solution usually.The technology that in the association area of handling red algae red algae is immersed in the alkaline aqueous solution is known, thereby will omit the description to this technology here.
Be immersed in the extractant with half-dried red algae that wash.Therefore, the agar gel in the red algae is extracted in the extractant.The extractant that is used to extract agar gel for example is water, alcohol (as ethanol or methyl alcohol), ketone (as acetone).If can dissolve agar gel, any material can both be used as extractant.In addition, because described agar gel has about 80 ℃ fusing point, so extractant should be able to be heated to 80 ℃ or higher temperature.
Here, because red algae has increased the contact area with extractant, so be easy to extract agar gel.Therefore, preferred red algae was broken before being immersed in extractant.The fiber size that red algae is broken can change according to user's selection.
The gel solution that contains the agar gel of dissolving is added in the reaction dissolvent, thereby agar gel is changed can be used as into the fibrous material of paper pulp.At this moment, gel solution can be added in every way, as shown in the figure.
Fig. 1 shows and utilizes extrusion nozzle to add gel solution in the reaction dissolvent mode.
As shown in Figure 1, gel solution 200 utilizes the equipment as extrusion nozzle 210 that it is added in a large amount of reaction dissolvent 100 with the form ejection of long line then, so that fully reaction takes place in reaction dissolvent 100.
Use simple relatively equipment (as extrusion nozzle 210) just agar gel can be changed into fibrous material by this way.
Fig. 2 shows and utilizes injection nozzle to add gel solution in the reaction dissolvent mode.
When needing to increase the reaction of gel solution and reaction dissolvent in addition, use injection nozzle 220 gel solution 200 can be spurted in a large amount of reaction dissolvent 100, as shown in Figure 2.In this case, preferably gel solution 200 is sprayed into by spells and think that agar gel changes fibrous material into time enough is provided.
Compare with the extrusion way that utilizes extrusion nozzle 210, when gel solution 200 sprayed by injection nozzle, gel solution was added in the reaction dissolvent 100 with rarer form.Thereby produce than thin fibrous material.
Described reaction dissolvent comprises alcohol or ketone.As long as agar gel can be changed into fibrous material, can use any liquid except pure and mild ketone as paper pulp.Yet if described reaction dissolvent contains identical composition with extractant, agar gel will dissolve in reaction dissolvent so, rather than is changed into the fibrous material as paper pulp.Therefore be noted that the composition of reaction dissolvent will be different from the composition of extractant.When the reaction of gel solution and reaction dissolvent, preferably reaction dissolvent is heated to 80 ℃ or higher temperature so that agar gel can not solidify.
But the fibrous material that produces according to above-mentioned steps has very low intensity, heat resistance and chemical resistance, and these characteristics needed characteristic that is papermaking.Therefore, should use aldehyde radical curing agent (as glyoxal) solidify as described in fibrous material.The fibrous material that solidifies is ground into the size that is suitable for slurrying and papermaking.This slurrying step is identical with step after obtaining fiber with the pulping wood step of routine, so will omit the description to this step here.Even because the composition that is heated higher temperature or contacts the fibrous material that solidifies with other solvent during papermaking can not change yet, so the fibrous material that solidifies can be used as paper pulp.
In addition, the selection to red algae is not limited to a kind of particular type.That is to say, various types of red algaes can be mixed.For example, the two or more types of red algaes of picking out from agar, fragrant plant mentioned in ancient texts, Cottonii and Spinosum can be mixed.Particularly, adding the fragrant plant mentioned in ancient texts be used to increase adhesion can make final product have high strength.Therefore, can use fragrant plant mentioned in ancient texts in a large number in order to obtain high-intensity paper.
According to following step, the application's applicant has produced paper.To describe the step of papermaking below in detail.
The 5g agar that will be made by agar and put into the water of 500cc by the 5g agar that fragrant plant mentioned in ancient texts makes stirred 5 minutes in the temperature range that is lower than boiling point temperature being remained on 90 ℃ afterwards.Utilize curing agent (as glyoxal) to be cured then.After curing schedule is finished, the material that solidified of making beating and after make it to mix with 20% the sodium hydrate aqueous solution that is heated to 150 ℃ of sizing agents that also dissolve and equivalent of 5g (1wt%), wherein said sizing agent obtains by the mixture of glued pine resin (rosin).Subsequently, the reaction material of formation mixes with the alum of 2.5g (0.5wt%), stirs then so that the alkaline NaOH that neutralizes is so that agar solution can react with the gum rosin composition.8g (1.6wt%) is joined in the reactant mixture as the starch of the hardening agent of doing, then described mixture is stirred to make and mix.If temperature remains on 90 ℃ continuously in the temperature range that is lower than boiling point before carrying out the sheet forming step, the sheet forming step of carrying out afterwards will produce transparent paper.After the sheet forming step, above-mentioned paper and 25g (5wt%) are mixed as the calcium carbonate of filler and stir, thereby obtain opaque blank sheet of paper.
In addition, when extracting agar gel and it is carried out slurrying from red algae, remaining paper pulp material has the similar characteristic of timber mechanical pulp after extracting agar gel, thereby can be used as paper pulp and needn't carry out other processing.According to user's selection, in order to have higher intensity, described slurrying step can be carried out after cured.At this moment, slurrying step can comprise the step that paper pulp is broken into the size that is suitable for papermaking.
In addition, the red algae of smashing was boiled 4 hours under atmospheric pressure and under about 78 ℃ of temperature and utilize ethanol as under the situation that is applicable to the extractant of extraction agar gel from red algae, only some agar gel can extract from red algae.Here, when being extracted, the part agar gel can occur slightly fading.Because remaining paper pulp material contains the other parts agar gel after the part agar gel is extracted, therefore the intensity of remaining paper pulp material is higher.The residue paper pulp material that contains some agar gels is solidified to carry out slurrying.For the intensity that makes the residue paper pulp material further increases, remaining paper pulp material is cured by the mode identical with the curing schedule of the fibrous material that is made by agar gel after agar gel is extracted.The paper pulp that produces is suitable for being used in the paper pulp more.As mentioned above, slurrying step can comprise the step that paper pulp is broken into the size that is suitable for papermaking.
The paper pulp that obtains can be made paper according to common paper technology.
For papermaking, the paper that the paper pulp that utilization is formed by agar gel obtains has identical characteristic with the paper that is obtained by chemical wood pulp, although utilize the paper of being made by the paper pulp of remaining paper pulp material acquisition to have identical characteristic with the paper of being made by mechanical wood pulp.In addition, utilize the paper Billy who makes by the paper pulp of remaining material acquisition to use the paper of making by the paper pulp of agar gel acquisition to have higher intensity.Therefore, according to user's selection, mixed that can be different is by the paper pulp of agar gel acquisition, by the paper pulp of residue paper pulp material acquisition and the paper pulp that is obtained by the residue paper pulp material that contains some agar gels.
The wood pulp (mechanical pulp and/or chemical pulp) that when utilizing red algae papermaking, also can comprise in addition, scheduled volume.By this way, the wood pulp of interpolation can increase the flatness of paper strength and paper surface significantly.
The papermaking step
Usually, the meaning of ' paper ' is a page that is formed by the cancellated cellulose fibre that is applicable to printing, writes and packs, and the meaning of ' papermaking ' is the step of the paper that is enough to satisfy the demand by various processing method manufacturings.Though making the step (step of papermaking just) of paper according to the application target of final products (paper) can be different slightly, generally can carry out according to following step.
(1) making beating
When the paper pulp that produces when pulp mill just was used to papermaking without any processing, the paper that manufactures had defective, and, rough surface low as intensity also has very high gas permeability, thereby be difficult to be extensive use of.This is because natural paper pulp fiber is hard and have low surface area, thereby can not combine.
Therefore, described fiber need carry out mechanical treatment to be applicable to sheet forming in water.This step is called making beating, and it can be divided into the fast beating of cutting fiber and the wet beating that produces fibrillation.Described making beating step has been removed skin, the internal fibrillation of fiber, vertical cutting, the shaping of fine fibre and being partly dissolved of chemical constituent of fiber.The making beating step is used for softening described fiber so that increase the combination of fiber.Thereby the degree of making beating is high more, and paper is closely knit more.
(2) applying glue
This step is used to provide ink or water to infiltrate the resistance of paper.Here available reagent refers to sizing agent.The applying glue step can be divided into top sizing and internal sizing.
(3) fill
This step is used for mixed pulp and inorganic material when sheet forming, as clay or calcium carbonate, thus the basic weight of increase opacity and printability and paper.
(4) screening and bleaching
These two steps are used for removing impurity so that the paper that produces has uniform characteristic from paper material before paper material is fed into paper machine.
(5) sheet forming
This step is carried out after compression, dehydration and oven dry, and the papermaking material that its utilization contains the mixture of paper pulp, sizing agent and filler and various additives forms net so that obtain described paper on wire.According to the forming mode of wire online, paper machine can be divided into fourdrinier machine, cylinder mould machine and mariages paper machine.
(6) handle
This step is used to make the paper that produces to stand various processed, as coating, sex change, absorption and layering.
In papermaking process of the present invention, use red algae rather than wood pulp as paper pulp and papermaking material.Therefore, the step though the making beating step is not absolutely necessary is preferably carried out this step when using agarphyte.If use highly purified agar product, described making beating step is unwanted.In addition, the step of (2) to (6) is optionally carried out.
Though, those skilled in the art will appreciate that under the situation of described purport of the present invention of appending claims and spirit and can make various improvement, interpolation and replacement for the purpose of showing is described the preferred embodiments of the present invention.
Commercial Application
As mentioned above, the invention provides the paper pulp and the paper that are made by red algae, the method for making paper pulp and paper also is provided. When application the present invention makes the method for paper pulp, can obtain following advantage:
-to compare with timber, red algae can very cheap buying.
-compare with the wood pulp manufacturing process, when using red algae, reduced widely and used the chemicals that is used for removing lignin and bleaching. In addition, compare with the paper technology that uses timber, thereby the making beating step carries out having saved the energy at low temperatures. Because described making beating step does not need severe poisonous chemicals, thereby has reduced environmental pollution.
-since minimum use the processing natural material, it can be along with the decomposition of falling progressively of time biology. Therefore, treatment of wastes produced becomes simply, and owing to do not use discarded processing chemicals, institute otherwise environmental pollution can occur.
-final products do not comprise harmful chemicals, thereby can not have a negative impact to human and environment.
-because red algae has viscosity, thereby be easy to process.
-because red algae does not contain lignin, do not need to remove additional treatments or the chemical treatment of said components.
In addition, even paper pulp making method of the present invention has advantage because do not use timber also can make described paper, so various environmental problem such as global warming, all can be solved by keeping forest.
Claims (8)
1. method of utilizing red algae to make paper pulp, it comprises:
Red algae is immersed in a scheduled time in the extractant that can dissolve agar gel so that this agar gel of a part is dissolved in this extractant; Wherein, described extractant is water or ketone, and described extractant uses under 80 ℃ or higher temperature;
After containing the solution of the part agar gel that has dissolved, removal collects remaining paper pulp material;
After described removal, utilize curing agent to solidify remaining paper pulp material; Wherein, described curing agent is the aldehyde radical curing agent; With
After described removal, make the paper pulp material that has solidified change into paper pulp.
2. the method for claim 1 is characterized in that: finish the dissolving of part agar gel in extractant in the alcohol-based solvent by red algae is immersed in, then boil.
3. method as claimed in claim 1 or 2 is characterized in that: described curing agent comprises glyoxal.
4. method as claimed in claim 1 or 2 is characterized in that: by this dissolving is finished in the red algae chopping, then red algae is immersed in the extractant.
5. method as claimed in claim 1 or 2 is characterized in that: described red algae is selected from agar, fragrant plant mentioned in ancient texts, the prominent Eucheuma of ear and agar and their combination.
6. paper pulp that utilizes red algae to make by claim 1 or 2 described methods.
7. method of making paper, it comprises: method according to claim 1 and 2 utilizes red algae to prepare paper pulp; And utilize described paper pulp to make paper.
8. paper of making according to claim 7.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
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| KR20030080330 | 2003-11-13 | ||
| KR10-2003-0080330 | 2003-11-13 | ||
| KR10-2004-0092297A KR100512793B1 (en) | 2003-11-13 | 2004-11-12 | Pulp and paper made from rhodophyta and manufacturing method thereof |
| KR10-2004-0092297 | 2004-11-12 |
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| JP (1) | JP5033167B2 (en) |
| KR (1) | KR100512793B1 (en) |
| CN (1) | CN101725067A (en) |
| CY (1) | CY1110485T1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104364441A (en) * | 2012-05-25 | 2015-02-18 | 金伯利-克拉克环球有限公司 | High strength macroalgae pulps |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100811193B1 (en) * | 2005-10-12 | 2008-03-17 | (주)페가서스인터내셔널 | Pulp made from red algae and its manufacturing method |
| KR100811200B1 (en) * | 2005-10-12 | 2008-03-17 | (주)페가서스인터내셔널 | Method for preparing pulp using thin red algae |
| KR100811183B1 (en) * | 2005-10-12 | 2008-03-17 | (주)페가서스인터내셔널 | Method for preparing pulp with low content of internal gel extract from red algae |
| KR100811194B1 (en) * | 2005-10-12 | 2008-03-17 | (주)페가서스인터내셔널 | Method for preparing pulp with high content of internal gel extract from red algae |
| KR100811196B1 (en) * | 2005-10-12 | 2008-03-17 | (주)페가서스인터내셔널 | Manufacturing method of pulp using thick red algae |
| KR100754890B1 (en) * | 2005-10-12 | 2007-09-10 | (주)페가서스인터내셔널 | Method for manufacturing pulp using red algae |
| KR100978694B1 (en) * | 2008-02-13 | 2010-08-30 | 충남대학교산학협력단 | Method for manufacturing opaque low basis paper and its opaque low basis paper |
| KR100978695B1 (en) * | 2008-02-13 | 2010-08-30 | 충남대학교산학협력단 | Manufacturing Method of Paper Surface Size Using Daikon Extract from Red Algae |
| KR100933462B1 (en) * | 2009-07-10 | 2009-12-23 | 대한민국(문화체육관광부장관) | Korean paper containing curled red algae fibers |
| KR100925743B1 (en) * | 2009-07-10 | 2009-11-12 | 대한민국(문화체육관광부장관) | Korean paper containing unbleached red algae fiber |
| CN102917607B (en) * | 2010-06-07 | 2014-09-03 | 不二制油株式会社 | High viscoelasticity and high strength agar and method for producing the same |
| KR101274792B1 (en) * | 2011-11-09 | 2013-06-13 | 충남대학교산학협력단 | Oil control paper containing marine algae for removing skin oil and the method for manufacturing thereof |
| CN104271834B (en) * | 2012-03-13 | 2018-01-23 | 乌维·达格能 | Fiber material composition |
| KR101655341B1 (en) * | 2016-04-22 | 2016-09-08 | (주)페가서스인터내셔널 | Continuous Manufacturing Method of Pulp From Rhodophyta |
| KR101885558B1 (en) * | 2017-02-28 | 2018-08-06 | 충남대학교 산학협력단 | Manufacturing method of pulp using red algae or its residue pulped with alkali aqueous solution and paper produced therefrom |
| KR102061597B1 (en) | 2018-07-12 | 2020-01-02 | 주식회사 마린이노베이션 | Manufacturing method of nonwoven fabric for filter using red algae fiber |
| WO2022250182A1 (en) * | 2021-05-28 | 2022-12-01 | 주식회사 마린이노베이션 | Method for manufacturing paper cup comprising marine algae and vegetable material, and paper cup manufactured thereby |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1878911B (en) * | 2003-11-13 | 2010-09-29 | 俞学哲 | Pulp and paper made from red algae and method for making same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5438901A (en) * | 1977-08-30 | 1979-03-24 | Osaka Seiken Yuugen | Production of pulp by algae |
| JP2548093B2 (en) * | 1986-11-14 | 1996-10-30 | 工業技術院長 | A method for producing a fiber sheet containing water-soluble seaweed-based polysaccharide as a main component and having excellent water resistance |
| JPH03199486A (en) * | 1989-12-26 | 1991-08-30 | Ina Shokuhin Kogyo Kk | Paper and binder fiber composed of water-soluble polysaccharides and production thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1878911B (en) * | 2003-11-13 | 2010-09-29 | 俞学哲 | Pulp and paper made from red algae and method for making same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104364441A (en) * | 2012-05-25 | 2015-02-18 | 金伯利-克拉克环球有限公司 | High strength macroalgae pulps |
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| JP2009270250A (en) | 2009-11-19 |
| JP5033167B2 (en) | 2012-09-26 |
| CY1110485T1 (en) | 2015-04-29 |
| KR100512793B1 (en) | 2005-09-09 |
| ZA200603618B (en) | 2007-09-26 |
| KR20050046601A (en) | 2005-05-18 |
| PT1682721E (en) | 2009-06-17 |
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Application publication date: 20100609 |