CN106995966A - A kind of preparation method of memory fabric - Google Patents
A kind of preparation method of memory fabric Download PDFInfo
- Publication number
- CN106995966A CN106995966A CN201710187521.6A CN201710187521A CN106995966A CN 106995966 A CN106995966 A CN 106995966A CN 201710187521 A CN201710187521 A CN 201710187521A CN 106995966 A CN106995966 A CN 106995966A
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- fabric
- ptt
- memory
- density
- preparation
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- 239000004744 fabric Substances 0.000 title claims abstract description 87
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- -1 polytrimethylene terephthalate Polymers 0.000 claims abstract description 28
- 229920002215 polytrimethylene terephthalate Polymers 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000009941 weaving Methods 0.000 claims abstract description 14
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- 238000013461 design Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 10
- 229920006351 engineering plastic Polymers 0.000 abstract description 3
- 230000006386 memory function Effects 0.000 abstract description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 9
- 238000011084 recovery Methods 0.000 description 9
- 229920004933 Terylene® Polymers 0.000 description 8
- 239000004753 textile Substances 0.000 description 7
- 238000005457 optimization Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007334 memory performance Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
The present invention relates to a kind of preparation method of memory fabric, pre-processed by polytrimethylene terephthalate and polyester filament；Using weaving technique, the tissue and Density of fabric are designed.Memory fabric series of products are researched and developed, and performance is characterized.The memory fabric that the present invention is developed has good memory function, more than same type of material level, can be applied to take the fields such as fiber, carpet material and engineering plastics.
Description
Technical field
It is especially relevant with a kind of preparation method of memory fabric the present invention relates to textile technology field.
Background technology
The life of textile and the mankind are closely related, as economy is developed rapidly and the improvement of people's living standards, people
Requirement to dressing also more and more higher, the i.e. requirement to Textile material be not limited to apparel appearance it is natural, comfortable and easy to wear,
The basic performances such as textile has good mechanical property, wear-resisting and chemical-resistant resistance stability.Fast pace life is pursued now, is permitted
Many personages require that clothes have the specific functions such as non-ironing, crease-resistant, memory.Polytrimethylene terephthalate with Memorability
(PTT) development of fiber and the textile of Memorability meet the tendency of the focus competitively researched and developed as domestic and international academia and industrial circle it
One, memory fabric is met and the rhythm of life of modern's high speed, therefore in-depth develops polytrimethylene terephthalate (PTT) note
Recalling fiber has very big commercial value and social effect.
In recent years, the exploitation of polytrimethylene terephthalate (PTT) fiber has caused the concern of people with application.Both at home and abroad
Research work is focused in terms of polytrimethylene terephthalate (PTT) Molecular connectivity indices, crystalline texture, dyeing, and
Certain achievement is obtained.But rarely have record about polytrimethylene terephthalate (PTT) performance and the analysis and research report of application,
Polytrimethylene terephthalate (PTT) fiber modulus is relatively low, fabrics feel soft good to shape retentivity, shows smooth
Careful sense of touch, is interweaved using polytrimethylene terephthalate (PTT) long and short fiber or unlike material fiber is with gathering to benzene two
The weaving face fabric that formic acid propylene diester (PTT) fiber blend is produced reveals special appearance effect, therefore exploitation combination property is excellent
Different polytrimethylene terephthalate (PTT), with certain realistic meaning.
The content of the invention
The purpose of the present invention is to propose to a kind of preparation method of memory fabric, one is optimization technology of preparing, appropriate design
Institutional framework；Two be by changing through weft material, researching and developing memory fabric series of products, and performance is characterized.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of preparation method of memory fabric, comprises the following steps：
The first step, uses polytrimethylene terephthalate and polyester filament for raw material, hereinafter referred to as PTT and PET, and right
Both are pre-processed；
Second step, by fabric combination and density design, using weaving technique woven into fabric；
Wherein, through 4 kinds of fabrics of weft yarn Combination Design：75DPTT × 75DPTT, 75DPTT × 75DPET, 75DPET ×
75DPET and 75DPET × 75DPTT, using the once fabric structure of twill left to right on two；
Secondly, Density be designed to filling density be respectively 680/10cm, 540/10cm.
Above-mentioned first step pretreatment, is to give the twisting of PTT and PET long filaments.
Described twisting is that S is twisted with the fingers, and the twist is 5 sth. made by twisting/m.
The present invention is using after such scheme, with many beneficial effects：
The present invention is using polytrimethylene terephthalate (PTT) and terylene (PET) long filament as raw material, wherein poly- terephthaldehyde
Sour propylene diester (PTT) filament modulus is relatively low, fabrics feel soft good to shape retentivity, shows smooth careful sense of touch,
Its weaving face fabric reveals special appearance effect.Optimized technology of preparing and filling yarn combination and exploitation cost is low, manufacture craft
Simple serial memorization fabric is target, twisting pretreatment is carried out to raw material first, using woven preparation method, Fang Ping groups
Knit, consider Density and tightness, design memory fabric, and its basic performance is tested, this method work flow
Short, cost is low.By appropriate technology of preparing optimization with designing and developing serial memorization fabric.The memory fabric tool that this method is developed
There is good memory function, more than same type of material level, can be applied to take the fields such as fiber, carpet material and engineering plastics.
Brief description of the drawings
Fig. 1 is the longitudinal section form of polytrimethylene terephthalate in present pre-ferred embodiments；
Fig. 2 is the longitudinal section form of terylene in present pre-ferred embodiments；
Fig. 3 is fabric organization chart in present pre-ferred embodiments.
Embodiment
The technique of the present invention is mainly the pretreatment of polytrimethylene terephthalate (PTT) and terylene (PET) long filament, so
Memory fabric series of products are made by optimizing technology of preparing, filling yarn combination and density design afterwards, while being done to product
Performance test is with characterizing.Technique is specifically described below.
Select to use the following raw material in material, the present embodiment：
Polytrimethylene terephthalate (PTT) memory fiber：Line density is 75D, ultimate strength 3.95cN, elongation at break
For 48.56%, Guizhou is smoothly provided up to textile technology Co., Ltd.
Terylene (PET) long filament：Line density is 75D, and ultimate strength 4.89cN, elongation at break is 26.54%, and Guizhou is smooth
There is provided up to textile technology Co., Ltd.
The electron microscope difference of polytrimethylene terephthalate (PTT) memory fiber and polyester filament is as shown in Figure 1 and Figure 2.
1st, the pretreatment of long filament
Polytrimethylene terephthalate (PTT) and terylene (PET) long filament typically can be directly used for weaving, but in weaving process
The influence of middle Density and tightness, polytrimethylene terephthalate (PTT) and terylene (PET) long filament occasionally have breakage phenomena, therefore
Add certain twist (s sth. made by twisting) to polytrimethylene terephthalate (PTT) and terylene (PET) long filament, improve the fracture strength of long filament,
To meet requirements of weaving process, from experiment, best results are：The twist is 5 sth. made by twisting/m.
2nd, optimization technology of preparing and filling yarn combination
Woven fabric is smooth, and part knitting fabric has edge-curl phenomenon, and polytrimethylene terephthalate (PTT) is soft in addition,
Initial modulus is relatively low, and knitted fabric is not easy to prepare, and then influences the memory performance of polytrimethylene terephthalate (PTT), this hair
Bright use weaving technique, develops weaving face fabric.Therefore weaving technique is selected when weaving fabric, the smooth feel of its cloth cover does not lack soft
It is soft, it is adapted to the shirt fabric of in the market exploitation.4 kinds of fabrics are devised, are respectively through weft yarn combination：75DPTT × 75DPTT,
75DPTT × 75DPET, 75DPET × 75DPET and 75DPET × 75DPTT.Fabric organization chart is as shown in figure 3, using on two one
The fabric structure of lower twill left to right, wherein blank cell represent that, through interlacing point, cross battens represent latitude interlacing point.
After the tissue of fabric is designed, Density is redesigned.The Memorability of present invention research fabric and its preparation
Method, fabric Memorability is mainly reflected in deformation holding and the deformation recovery of fabric, therefore the too small fabric that is unfavorable for of Density
Deformation holding and deformation recovery are characterized, therefore when designing density, can design the slightly bigger close weave of density.Can through experiment
Know：It is big and weave smoothly product in order to obtain Density, fabric count is close be respectively designed to 680/10cm, 540/
10cm。
3rd, it can test and characterize
1) total tightness degree of memory fabric
The tightness of fabric is also to influence one of factor of Fabric Style, the line density of the influence factor of tightness mainly with long filament
It is relevant.The tightness of fabric can influence the style and feel of fabric, and different tightnesses also have different degrees of shadow to the performance of fabric
Ring.In Density, raw material, weaving process etc. under the same conditions, the tightness of fabric is bigger, i.e., fabric construction is closer.Survey
Test result is as shown in table 2.As shown in Table 2：Fabric total tightness degree is relatively all than larger, and yarn is relatively small for 75D fabric compactness
A bit, the feel somewhat softness of fabric is a bit.
The memory fabric tightness of table 2
2) thickness of memory fabric
The thickness of fabric has an impact to the bulkiness of fabric, hard and soft, warmth retention property and wearability etc., therefore to the thickness of fabric
It is tested and characterizes, as a result as shown in table 3.
The thickness of the memory fabric of table 3
As seen from the above table, the memory fabric thickness of different longitudes and latitudes combination is in 0.200mm or so, poly terephthalic acid the third two
When ester (PTT) is warp thread, the fabric thickness of preparation is relatively large.Because the thickness of fabric depend on long filament line density,
Fabric tissue, structure phase, tightness and filament structure etc..
3) surface density of memory fabric
The surface density of the memory fabric of table 4
As shown in Table 4, the memory fabric surface density of PTT × PTT longitudes and latitudes combination is 126.57g/m2, in all combinations most
Greatly, when PET × PET longitudes and latitudes are combined, gained memory fabric surface density is 106.97g/m2, in combined middle minimum.
4) memory fabric crease resistant finishing
Present invention research memory face fabric, the parameter of description memory performance is fabric deformation holding capacity and deformation recovery energy
Power.Memory face fabric is directed to the function that crease-resistant deformation keeps easily replying, and deformation holding capacity is mainly tested by crease recovery
Wrinkle angles judges.The creasy recovery angle and folding line response rate test result of memory fabric are as shown in table 5 and table 6.
The memory fabric crease recovery angle of table 5
The memory fabric deformation recovery performance of table 6
From table 5 and table 6：Fabric containing polytrimethylene terephthalate (PTT), which is respectively less than, is free of poly- terephthaldehyde
The wrinkle recovery angle of woven fabrics using viscoelasticity theory degree of sour propylene diester (PTT), and the wrinkle recovery angle of woven fabrics using viscoelasticity theory containing polytrimethylene terephthalate (PTT)
Difference is all smaller in warp-wise, the slow difference that plays of the anxious bullet of broadwise, and this explanation polytrimethylene terephthalate (PTT) fabric has preferably
Deformation holding capacity.
This method is using polytrimethylene terephthalate (PTT) and terylene (PET) long filament as raw material, wherein poly- terephthaldehyde
Sour propylene diester (PTT) filament modulus is relatively low, fabrics feel soft good to shape retentivity, shows smooth careful sense of touch,
Its weaving face fabric reveals special appearance effect.Optimized technology of preparing and filling yarn combination and exploitation cost is low, manufacture craft
Simple serial memorization fabric is target, twisting pretreatment is carried out to raw material first, using woven preparation method, Fang Ping groups
Knit, consider Density and tightness, design memory fabric, and its basic performance is tested, this method work flow
Short, cost is low.By appropriate technology of preparing optimization with designing and developing serial memorization fabric.The memory fabric tool that this method is developed
There is good memory function, more than same type of material level, can be applied to take the fields such as fiber, carpet material and engineering plastics.
Claims (3)
1. a kind of preparation method of memory fabric, it is characterised in that：
The first step, uses polytrimethylene terephthalate and polyester filament for raw material, hereinafter referred to as PTT and PET, and both are entered
Row pretreatment；
Second step, by fabric combination and density design, using weaving technique woven into fabric；
Wherein, through 4 kinds of fabrics of weft yarn Combination Design：75DPTT × 75DPTT, 75DPTT × 75DPET, 75DPET × 75DPET and
75DPET × 75DPTT, using the once fabric structure of twill left to right on two；
Secondly, Density be designed to filling density be respectively 680/10cm, 540/10cm.
2. a kind of preparation method of memory fabric as claimed in claim 1, it is characterised in that：Described first step pretreatment,
It is to give the twisting of PTT and PET long filaments.
3. a kind of preparation method of memory fabric as claimed in claim 2, it is characterised in that：Described twisting is that S is twisted with the fingers, the twist
For 5 sth. made by twisting/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710187521.6A CN106995966A (en) | 2017-03-27 | 2017-03-27 | A kind of preparation method of memory fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710187521.6A CN106995966A (en) | 2017-03-27 | 2017-03-27 | A kind of preparation method of memory fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106995966A true CN106995966A (en) | 2017-08-01 |
Family
ID=59431554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710187521.6A Pending CN106995966A (en) | 2017-03-27 | 2017-03-27 | A kind of preparation method of memory fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853578A (en) * | 2020-12-31 | 2021-05-28 | 泉州师范学院(石狮)生态智能织物工程技术研究院 | Elastic antibacterial fabric with shape memory function and preparation method thereof |
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|---|---|---|---|---|
| US20050095425A1 (en) * | 2003-11-04 | 2005-05-05 | Hyosung Corporation | Potentially elastic interlaced-textured yarn and suede-like elastic woven fabric produced using the same |
| CN201400745Y (en) * | 2009-02-17 | 2010-02-10 | 扬州纪元纺织有限公司 | Yarn-dyed fabric with memory function |
| CN201495358U (en) * | 2009-08-13 | 2010-06-02 | 杭州宏峰纺织集团有限公司 | Memory color butyl face fabric |
| CN101982593A (en) * | 2010-11-16 | 2011-03-02 | 江苏省衣维新投资发展有限公司 | Vertical-twill fabric |
| CN203270179U (en) * | 2013-05-15 | 2013-11-06 | 杭州宏峰纺织集团有限公司 | Spandex-free full-elastic shell fabric |
| CN204111989U (en) * | 2014-09-04 | 2015-01-21 | 绍兴中纺院江南分院有限公司 | A kind of without spandex woven stretch fabric |
-
2017
- 2017-03-27 CN CN201710187521.6A patent/CN106995966A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050095425A1 (en) * | 2003-11-04 | 2005-05-05 | Hyosung Corporation | Potentially elastic interlaced-textured yarn and suede-like elastic woven fabric produced using the same |
| CN201400745Y (en) * | 2009-02-17 | 2010-02-10 | 扬州纪元纺织有限公司 | Yarn-dyed fabric with memory function |
| CN201495358U (en) * | 2009-08-13 | 2010-06-02 | 杭州宏峰纺织集团有限公司 | Memory color butyl face fabric |
| CN101982593A (en) * | 2010-11-16 | 2011-03-02 | 江苏省衣维新投资发展有限公司 | Vertical-twill fabric |
| CN203270179U (en) * | 2013-05-15 | 2013-11-06 | 杭州宏峰纺织集团有限公司 | Spandex-free full-elastic shell fabric |
| CN204111989U (en) * | 2014-09-04 | 2015-01-21 | 绍兴中纺院江南分院有限公司 | A kind of without spandex woven stretch fabric |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853578A (en) * | 2020-12-31 | 2021-05-28 | 泉州师范学院(石狮)生态智能织物工程技术研究院 | Elastic antibacterial fabric with shape memory function and preparation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20170801 |