CN104449465A - Hot melt adhesive for mattresses and sofas and preparation method thereof - Google Patents
Hot melt adhesive for mattresses and sofas and preparation method thereof Download PDFInfo
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- CN104449465A CN104449465A CN201310433095.1A CN201310433095A CN104449465A CN 104449465 A CN104449465 A CN 104449465A CN 201310433095 A CN201310433095 A CN 201310433095A CN 104449465 A CN104449465 A CN 104449465A
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Abstract
The invention discloses a hot melt adhesive for mattresses and sofas and a preparation method thereof. The hot melt adhesive comprises: 40-60 parts of amorphous poly-alpha-olefin, 20-40 parts of petroleum resin and 0.5-1.5 parts of an anti-ageing agent. By employing the above technical scheme for preparing the hot melt adhesive for mattresses and sofas, the employed raw materials are all environment-friendly materials and are free of toxic and side effects on human body. The hot melt adhesive has relatively strong adhesive force on various materials in mattresses and sofas, uniform in adhesive effect, not easy to age, long in adhesive-force keeping time and excellent in cold resistance and heat resistance, the operation process is smooth, filament drawing phenomenon does not happen, and neatness of a processed position and operation environment can be well kept.
Description
Technical field
The present invention relates to hot melt adhesive, particularly mattress and sofa hot melt adhesive and preparation method thereof.
Background technology
Mattress and sofa are composited by multiple material, as in the structure of mattress and sofa, have the compound between sponge, compound of compound, EPE and plank between the compound of sponge and non-woven fabrics, cloth, palm etc.Compoiste adhering between above-mentioned differing materials, in the past many employing oily liquid glue.There is following defect in this oily liquid glue: 1, not environmentally, includes organic solvent, have performance during construction, after operator suck for a long time, can cause certain injury to the liver of human body, kidney and blood system; And easily cause volatilization not thorough, thus corresponding impact is caused on the health of user.2, easily aging, there will be aging, that crystallization is inharmonious phenomenon after general 2 years, and general mattress, sofa at least to ensure 5 years duration of service, therefore cause the quality of mattress, sofa to be protected.3, selective to material clinging power, such as, good to the clinging power of sponge, but poor to the clinging power of the material such as palm, EPE, thus also can affect the quality of mattress, sofa.4, easily waft in operating process silk, causes operating environment untidy.
Summary of the invention
In order to solve the problem, the invention provides a kind of mattress and sofa hot melt adhesive.The technical problem to be solved in the present invention is: can meet the environmental issue that in mattress and sofa production technique, needs solve, and can balancedly bond again compound multiple material, and the clinging power hold-time is long, not aging at least 5 years.In order to realize above-mentioned technical purpose, technical scheme of the present invention is: mattress and sofa hot melt adhesive, is characterized in that, count by weight, comprises following component: amorphous poly-
40 ~ 60 parts, alkene, petroleum resin 20 ~ 40 parts, 0.5 ~ 1.5 part, anti-aging agent.Amorphous poly-
the base material sponge, non-woven fabrics, palm, foam material etc. that use in alkene and mattress and sofa all have good wetting property, and can regulate the open hour of glue; Petroleum resin are tackifier, strengthen glue clinging power and reduce viscosity.
In such scheme, also comprise metallocene polypropylene 1 ~ 10 part.Metallocene polypropylene can also regulate the viscosity of colloid except increasing the toughness of glue, is convenient to glue spraying.
In such scheme, also comprise polyisobutene 1 ~ 10 part.Add polyisobutene, add the resistance to low temperature of hot melt adhesive.
In such scheme, also comprise isoprene-isobutylene rubber 1 ~ 10 part.The suitable interpolation of isoprene-isobutylene rubber can increase force of cohesion and the flexing performance at low temperatures of hot melt adhesive.
In such scheme, described amorphous poly-
alkene is 50 ~ 60 parts, and described metallocene polypropylene is 5 ~ 10 parts, and described polyisobutene is 5 ~ 10 parts, and described isoprene-isobutylene rubber is 5 ~ 8 parts, petroleum resin 25 ~ 35 parts, and anti-aging agent is 0.5 ~ 1.5 part.Above component proportion is optimum ratio.
The invention also discloses the preparation method of mattress and sofa hot melt adhesive, comprise the following steps:
A. mixing: the heating temperatures to 120 of mixing roll ~ 150 DEG C, input polyisobutene and isoprene-isobutylene rubber carry out mixing;
B. melting: be filled with nitrogen in reactor, the mixture mixed in steps A and amorphous poly-
alkene, metallocene polypropylene, petroleum resin, anti-aging agent drop into reactor heating, are stirred to molten state;
C. discharging: stopped reaction still heats, pressurization discharging;
D. pack: make with white Ge Laxin paper the finished product that fixing model splendid attire step C goes out, after described finished product cooling, pack warehouse-in.
In such scheme, in described steps A, the mixing time is 20 ~ 40 minutes.
In such scheme, in described step B, reactor Heating temperature is 150 ~ 170 DEG C, and stirring velocity is 100 ~ 150 revs/min.
In such scheme, in described step C, the pressure of pressurization discharging is 0.1 ~ 0.2MPa.
In such scheme, in described step C, during discharging, finished product uses 200-150 object strainer filtering.
Advantage of the present invention and beneficial effect are: the invention provides a kind of mattress and sofa hot melt adhesive, and the raw material that the present invention adopts is environment-friendly materials, to human non-toxic's side effect; And all comparatively strong to the adhesive power of the various materials in mattress, sofa, bind effects equalizer and not easily aging, keep the clinging power time long, cold-resistant and resistance toheat is good, and operation process is smooth, without wire drawing phenomenon, the clean and tidy of working position and operating environment can be kept well.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Embodiment 1
Material name, manufacturer and parts by weight proportioning are as following table:
Above-mentioned raw materials is prepared according to following steps:
The heating temperatures to 150 of mixing roll DEG C, polyisobutene and isoprene-isobutylene rubber are dropped into mixing roll, carries out mixing 20 minutes; Nitrogen is filled with, by the polyisobutene that mixes and butyl rubber compounds, amorphous poly-in reactor
alkene, metallocene polypropylene, petroleum resin, anti-aging agent drop into reactor heating, and Heating temperature is 150 DEG C, and stirs with the speed of 150 revs/min; To reactor, mixture is stopped reaction still heating after molten state, pressurization discharging, and reacting kettle inner pressure is 0.2MPa, and during discharging, finished product 150 mesh filter screens filter; The finished product that fixing model splendid attire goes out is made, packaging warehouse-in after finished product cooling with white Ge Laxin paper.
Embodiment 2
Material name, manufacturer and parts by weight proportioning are as following table:
Above-mentioned raw materials is prepared according to following steps:
The heating temperatures to 120 of mixing roll DEG C, polyisobutene and isoprene-isobutylene rubber are dropped into mixing roll, carries out mixing 40 minutes; Nitrogen is filled with, by the polyisobutene that mixes and butyl rubber compounds, amorphous poly-in reactor
alkene, metallocene polypropylene, petroleum resin, anti-aging agent drop into reactor heating, and Heating temperature is 170 DEG C, and stirs with the speed of 100 revs/min; To reactor, mixture is stopped reaction still heating after molten state, pressurization discharging, and reacting kettle inner pressure is 0.2MPa, and during discharging, finished product 200 mesh filter screens filter; The finished product that fixing model splendid attire goes out is made, packaging warehouse-in after finished product cooling with white Ge Laxin paper.
Embodiment 3
Material name, manufacturer and parts by weight proportioning are as following table:
Above-mentioned raw materials is prepared according to following steps:
The heating temperatures to 140 of mixing roll DEG C, polyisobutene and isoprene-isobutylene rubber are dropped into mixing roll, carries out mixing 30 minutes; Nitrogen is filled with, by the polyisobutene that mixes and butyl rubber compounds, amorphous poly-in reactor
alkene, metallocene polypropylene, petroleum resin, anti-aging agent drop into reactor heating, and Heating temperature is 160 DEG C, and stirs with the speed of 120 revs/min; To reactor, mixture is stopped reaction still heating after molten state, pressurization discharging, and reacting kettle inner pressure is 0.2MPa, and during discharging, finished product 200 mesh filter screens filter; The finished product that fixing model splendid attire goes out is made, packaging warehouse-in after finished product cooling with white Ge Laxin paper.
Embodiment 4
Material name, manufacturer and parts by weight proportioning are as following table:
Above-mentioned raw materials is prepared according to following steps:
The heating temperatures to 130 of mixing roll DEG C, polyisobutene and isoprene-isobutylene rubber are dropped into mixing roll, carries out mixing 30 minutes; Nitrogen is filled with, by the polyisobutene that mixes and butyl rubber compounds, amorphous poly-in reactor
alkene, metallocene polypropylene, petroleum resin, anti-aging agent drop into reactor heating, and Heating temperature is 170 DEG C, and stirs with the speed of 150 revs/min; To reactor, mixture is stopped reaction still heating after molten state, pressurization discharging, and reacting kettle inner pressure is 0.1MPa, and during discharging, finished product 150 mesh filter screens filter; The finished product that fixing model splendid attire goes out is made, packaging warehouse-in after finished product cooling with white Ge Laxin paper.
Embodiment 5
Material name, manufacturer and parts by weight proportioning are as following table:
Above-mentioned raw materials is prepared according to following steps:
The heating temperatures to 140 of mixing roll DEG C, polyisobutene is dropped into mixing roll, carry out mixing 20 minutes; Nitrogen is filled with, by the polyisobutene, amorphous poly-mixed in reactor
alkene, metallocene polypropylene, petroleum resin, anti-aging agent drop into reactor heating, and Heating temperature is 150 DEG C, and stirs with the speed of 110 revs/min; To reactor, mixture is stopped reaction still heating after molten state, pressurization discharging, and reacting kettle inner pressure is 0.2MPa, and during discharging, finished product 200 mesh filter screens filter; The finished product that fixing model splendid attire goes out is made, packaging warehouse-in after finished product cooling with white Ge Laxin paper.
Embodiment 6
Material name, manufacturer and parts by weight proportioning are as following table:
Nitrogen is filled with, by amorphous poly-in reactor
alkene, petroleum resin, anti-aging agent drop into reactor heating, and Heating temperature is 150 DEG C, and stirs with the speed of 150 revs/min; To reactor, mixture is stopped reaction still heating after molten state, pressurization discharging, and reacting kettle inner pressure is 0.2MPa, and during discharging, finished product 200 mesh filter screens filter; The finished product that fixing model splendid attire goes out is made, packaging warehouse-in after finished product cooling with white Ge Laxin paper.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. mattress and sofa hot melt adhesive, is characterized in that, count by weight, comprises following component: amorphous poly-
40 ~ 60 parts, alkene, petroleum resin 20 ~ 40 parts, 0.5 ~ 1.5 part, anti-aging agent.
2. mattress according to claim 1 and sofa hot melt adhesive, is characterized in that, also comprises metallocene polypropylene 1 ~ 10 part.
3. mattress according to claim 2 and sofa hot melt adhesive, is characterized in that, also comprises polyisobutene 1 ~ 10 part.
4. mattress according to claim 3 and sofa hot melt adhesive, is characterized in that, also comprises isoprene-isobutylene rubber 1 ~ 10 part.
5. mattress according to claim 4 and sofa hot melt adhesive, is characterized in that, described amorphous poly-
alkene is 50 ~ 60 parts, and described metallocene polypropylene is 5 ~ 10 parts, and described polyisobutene is 5 ~ 10 parts, and described isoprene-isobutylene rubber is 5 ~ 8 parts, petroleum resin 25 ~ 35 parts.
6. the preparation method of mattress according to claim 4 and sofa hot melt adhesive, is characterized in that, comprises the following steps:
A. mixing: the heating temperatures to 120 of mixing roll ~ 150 DEG C, input polyisobutene and isoprene-isobutylene rubber carry out mixing;
B. melting: be filled with nitrogen in reactor, the mixture mixed in steps A and amorphous poly-
alkene, metallocene polypropylene, petroleum resin, anti-aging agent drop into reactor heating, are stirred to molten state;
C. discharging: stopped reaction still heats, pressurization discharging;
D. pack: make with white Ge Laxin paper the finished product that fixing model splendid attire step C goes out, after described finished product cooling, pack warehouse-in.
7. the preparation method of mattress according to claim 6 and sofa hot melt adhesive, is characterized in that, in described steps A, the mixing time is 20 ~ 40 minutes.
8. the preparation method of mattress according to claim 6 and sofa hot melt adhesive, is characterized in that, in described step B, reactor Heating temperature is 150 ~ 170 DEG C, and stirring velocity is 100 ~ 150 revs/min.
9. the preparation method of mattress according to claim 6 and sofa hot melt adhesive, is characterized in that, in described step C, the pressure of pressurization discharging is 0.1 ~ 0.2MPa.
10., according to the preparation method of the arbitrary described mattress of claim 6 ~ 9 and sofa hot melt adhesive, it is characterized in that, in described step C, during discharging, finished product uses 200 ~ 150 object strainer filterings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310433095.1A CN104449465A (en) | 2013-09-22 | 2013-09-22 | Hot melt adhesive for mattresses and sofas and preparation method thereof |
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| CN201310433095.1A CN104449465A (en) | 2013-09-22 | 2013-09-22 | Hot melt adhesive for mattresses and sofas and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210330A (en) * | 2020-11-06 | 2021-01-12 | 福建省昌德胶业科技有限公司 | Hot melt adhesive for bonding foamed plastic inside sofa and mattress and preparation method thereof |
| CN112679819A (en) * | 2020-12-24 | 2021-04-20 | 松川工业材料(无锡)有限公司 | Modified APAO resin and preparation method thereof |
| CN114716951A (en) * | 2022-01-08 | 2022-07-08 | 无锡市万力粘合材料股份有限公司 | Hot-melt pressure-sensitive adhesive for floor compounding and preparation method thereof |
| WO2023062534A1 (en) | 2021-10-15 | 2023-04-20 | Colquímica-Indústria Nacional De Colas, S.A | Flame retardant hot melt adhesive |
| EP4621023A1 (en) | 2024-02-29 | 2025-09-24 | Colquimica-Indústria Nacional de Colas, S.A. | Hot melt adhesive for application in the manufacturing of mattress and its obtaining process |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210330A (en) * | 2020-11-06 | 2021-01-12 | 福建省昌德胶业科技有限公司 | Hot melt adhesive for bonding foamed plastic inside sofa and mattress and preparation method thereof |
| CN112679819A (en) * | 2020-12-24 | 2021-04-20 | 松川工业材料(无锡)有限公司 | Modified APAO resin and preparation method thereof |
| WO2023062534A1 (en) | 2021-10-15 | 2023-04-20 | Colquímica-Indústria Nacional De Colas, S.A | Flame retardant hot melt adhesive |
| CN114716951A (en) * | 2022-01-08 | 2022-07-08 | 无锡市万力粘合材料股份有限公司 | Hot-melt pressure-sensitive adhesive for floor compounding and preparation method thereof |
| CN114716951B (en) * | 2022-01-08 | 2023-08-08 | 无锡市万力粘合材料股份有限公司 | Hot-melt pressure-sensitive adhesive for floor compounding and preparation method thereof |
| EP4621023A1 (en) | 2024-02-29 | 2025-09-24 | Colquimica-Indústria Nacional de Colas, S.A. | Hot melt adhesive for application in the manufacturing of mattress and its obtaining process |
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Application publication date: 20150325 |