CN106222988A - Method for manufacturing pure cotton permanent elastic shirt fabric - Google Patents
Method for manufacturing pure cotton permanent elastic shirt fabric Download PDFInfo
- Publication number
- CN106222988A CN106222988A CN201610735524.4A CN201610735524A CN106222988A CN 106222988 A CN106222988 A CN 106222988A CN 201610735524 A CN201610735524 A CN 201610735524A CN 106222988 A CN106222988 A CN 106222988A
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- Prior art keywords
- fabric
- former cloth
- cotton
- alkali
- substance
- Prior art date
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- 239000004744 fabric Substances 0.000 title claims abstract description 137
- 229920000742 Cotton Polymers 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000003513 alkali Substances 0.000 claims abstract description 31
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004061 bleaching Methods 0.000 claims abstract description 4
- 238000009990 desizing Methods 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 239000000126 substance Substances 0.000 claims description 22
- 239000004753 textile Substances 0.000 claims description 19
- 238000009992 mercerising Methods 0.000 claims description 17
- 230000008602 contraction Effects 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 13
- 230000008961 swelling Effects 0.000 claims description 12
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 11
- AEMOLEFTQBMNLQ-BKBMJHBISA-N alpha-D-galacturonic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-BKBMJHBISA-N 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000007547 defect Effects 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 230000002427 irreversible effect Effects 0.000 claims description 5
- 229920002472 Starch Polymers 0.000 claims description 3
- BAVNYHKSFKTESP-UHFFFAOYSA-N [Na].N(O)=NO Chemical compound [Na].N(O)=NO BAVNYHKSFKTESP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003518 caustics Substances 0.000 claims description 3
- 238000002144 chemical decomposition reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000004945 emulsification Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000002161 passivation Methods 0.000 claims description 3
- 150000002978 peroxides Chemical class 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims description 3
- 229960002218 sodium chlorite Drugs 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 5
- 238000010409 ironing Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 229920003043 Cellulose fiber Polymers 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 abstract 1
- 239000000675 fabric finishing Substances 0.000 abstract 1
- 238000009962 finishing (textile) Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000009999 singeing Methods 0.000 abstract 1
- 238000004513 sizing Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 238000009988 textile finishing Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
- D06L1/14—De-sizing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C9/00—Singeing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic System
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
- D06M11/59—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
- D06M11/61—Liquid ammonia
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Abstract
The invention provides a method for manufacturing pure cotton permanent elastic shirt fabric, which comprises the following steps: step S1, preparing raw cloth, step S2, singeing, step S3, desizing, step S4, boiling, step S5, bleaching, step S6, mercerizing and alkali shrinking, step S7, and performing non-ironing finishing by using liquid nitrogen; step S8, preparing clothes and baking; compared with the prior art, the invention has the following beneficial effects: the method mainly utilizes the idea that the fabric is added with space in the weaving process, introduces the framework theory in the building engineering into the fabric design, simultaneously adds liquid ammonia and non-ironing finishing in the aspect of fabric finishing, further enables the cellulose fiber to achieve the shaping effect, further fixes the elasticity, and further achieves the permanent elasticity and the non-ironing effect.
Description
Technical field
The present invention is the manufacture method of a kind of cotton textiles permanent elastic force shirt fabric, belongs to fabric arts.
Background technology
Consumer has been very familiar to add in the market the elastic fabric of chemical fibre, as added spandex fibre, PTT
Fiber, XLA fiber.But, these add the elastic fabric of chemical fibre, and the chemical fibre all existed in which can not be degraded,
To environment；Take poor air permeability, lose the defects such as bullet.Along with current environmental requirement is more and more higher, advocate " green
Dress "！
Prior art has a lot of similar technique, for solving above-mentioned problem, such as 1, textile woven pre-treatment auxiliary agent
Selection and production technology citing, describe selection and the method for testing thereof of pure cotton fabric pre-treatment auxiliary agent. before describing simultaneously
The technique processed and common quality problems thereof, provide reference for colourist.
2, the production practices of Shuttle Loom for Weaving cotton textiles poplin cloth, Pure cotton Product with its moisture absorption, ventilative, warmth retention property is good, comfortable and easy to wear
To be favored by people etc. advantage. the loom of our factory existing 60% produces textile kind, and 1999 on 1511-132 cm loom
Successfully exploitation is set out C 14.5/14.5 523.5/283. 5 119.4 poplin cloth product, finishes our factory on this type not
The history of highly dense pure cotton fabric can be weaved. but originally weave the most undesirable, loom efficiency only reaches 65%, and float rate is up to
31.4%, outlet qualification rate only has 80%. to analyze by inquiry, affects yield and quality problem a lot, and wherein cracked ends is the most prominent, especially
It is that many cracked ends are serious.
3, the cognition of Shuttle Loom for Weaving cotton fine count thin fabric, thin in order to produce cotton fine count on fly-shuttle loom smoothly
Fabric, is easily generated, for when producing, the problem that weft crackiness is many, temple mark is many, uneven weaving is many, analyzes the reason producing these faults
Mainly yarn number is thin, fracture strength is low, tightness is little, knitting technology is not suitable for. and take complete machine, reduce and stop platform, raising value car
Work operation level, reasonable disposition technological parameter, use new temple, strict rule of operation, the measures such as fitment tolerance of making strict assessment instead, from
And make loom efficiency reach more than 92%, float rate controls about 10%.
4, the practice of producing pure cotton broad downproof cloth on shuttle loom, exists by analyzing textile thin high density wide cut Plume fabric
Sizing operation and the technology difficulties of weaving process, determine sizing operation and use the slurry of " two high one low " sizing technique route
Material formula and Technological Parameters of Sizing, operation of weaving cotton cloth technological parameter and technical measures, make conforming product rate reach more than 90%, for
The bigger potentiality playing GA615-280 molded breadth width fly-shuttle loom production expensive goods further are laid a good foundation.
5, gripper shuttle loom single loom beam produce in wealthy width purified cotton high grade high density fabric " two high one low " slashing technique selects, and is situated between herein
Continued the ancestral gram S432-360 warp sizing machine that certain company introduces, and using the production method of single shaft single width, to produce textile wealthy width thin
Zhi Gaomi bedding fabric, uses the sizing technique of " two high low " simultaneously, have received preferable effect.
But the existing one that lacks on the market is from raw cotton selection, spinning technique, weaving process, dyeing and finishing formula, comprehensive system
Row research and development, the cotton permanent elastic force shuttle-woven fabric without any chemical fibre.
Summary of the invention
The deficiency existed for prior art, it is an object of the present invention to provide the making of a kind of cotton textiles permanent elastic force shirt fabric
Method, with the problem solving to propose in above-mentioned background technology.
To achieve these goals, the present invention is to realize by the following technical solutions: a kind of textile permanent elastic force lining
The manufacture method of shirt fabric, comprises the following steps:
Step S1, former cloth prepares, the former cloth that need to weave is cut into the shape of needs, then checks that the physical index of former cloth is with outer
See fault two, the former cloth that coincidence detection requires is picked out, to carry out next step；
Step S2, singes, by former cloth open width quickly through thermal-flame, or the metal surface of red heat of nuzzling up, the most former cloth surface
Present on fine hair quickly heat up, and burn, and former cloth itself be the most closely, heats up relatively slow, when not being raised to ignition point,
The most already out metal surface of flame or red heat, thus reach the step of burning-off fine hair；
Step S3, desizing, former cloth is immersed in alkali liquor, under conditions of ambient temperature is 60～80 DEG C, banks up 6～12h, make
Slurry on former cloth is expanded, declines with former cloth adhesion strength, is then stripped from former cloth by slurry by washing, forms fabric；
Step S4, kiering, fabric is carried out in the high alkali liquid of high temperature kiering, the time of kiering is 6-12h, miscellaneous to remove residual
Matter；
Step S5, bleaching, by hyponitrous acid sodium method or peroxide passivation or sodium chlorite method, remove the pigment in fabric, give and knit
The whiteness that thing is necessary and stable；
Step S6, mercerising alkali contracts, and fabric was stopped before mercerising alkali contracts the space of enough contractions in advance, profit in concentrated caustic solution
Fabric is made to carry out space contraction by the shrinkage factor being pre-designed, so that fabric has elasticity by the principle of mercerising alkali contracting；
Step S7, liquid nitrogen noniron finish, make liquefied ammonia to be easy to by liquid nitrogen treatment technology and quickly penetrate in cotton fiber, make
Cotton fiber crystalline texture changes, and makes cotton fiber reach fixed effect further, makes elasticity further be fixed；
Step S8, clothing bakees, fabric is made fabric, then carries out prebake, at a temperature of temperature is 70-75 DEG C, in advance
The baking time is 8-10min, and then at a temperature of temperature is 160-170 DEG C, preliminary drying time is 2-3min, carries out secondary baking,
Form molding fabric.
Further, in step sl, the physical index of described former cloth refers to the length of former cloth, amplitude, weight, filling yarn
Density, density and strength, the visible defect of former cloth refers to spin defect, float, various classes stain and breakage.
Further, in step s3, described alkali liquor is a kind of sodium hydroxide solution, and the starch in slurry is at sodium hydroxide
Occurring swelling under solution effects, thus decline with former cloth adhesion strength, then stripped from former cloth by slurry by washing, formation is knitted
Thing, concentration of sodium hydroxide solution is 10～20 grams per liters.
Further, in step s 4, by utilizing Caustic soda and the pectic substance of fabric face, waxy substance, nitrogen substance
And the reaction of cotton seed hulls generation chemical degradation or emulsification or Swelling Functions, so that pectic substance, waxy substance, nitrogen substance
And cotton seed hulls and fabric adhesion strength decline, then by washing by pectic substance, waxy substance, nitrogen substance and cotton seed hulls from
Strip on fabric.
Further, in step s 6, using chain mercerizer that fabric carries out mercerising alkali contracting, the cotton fiber in fabric exists
High alkali liquid occurs swelling after, the hydrogen bond between macromolecular chain is broken, and has alleviated in fabric the internal stress of storage, by stretching,
Macromole carries out orientations, sets up new molecular link, and molecular separating force is front bigger than swelling, finally opening on new position
Lixiviating under power, because fabric stopped the space of enough contractions before mercerising alkali contracts in advance, so orientations is interfibrous
Hydrogen bond is fixed, and cotton fiber at this moment is in relatively low energy state, therefore dimensionally stable, the elasticity that this means produce
Making cotton fiber structure change and produce, the change of this cotton fiber structure is an irreversible chemical reaction mistake
Journey, therefore it is permanent for shrinking the elastic force produced.
Beneficial effects of the present invention: the manufacture method of a kind of cotton textiles permanent elastic force shirt fabric of the present invention, mainly utilizes
Fabric adds " space " thinking in weaving process, and the Frame Theory in architectural engineering is incorporated in Fabric Design, popular
Say " space " staying enough contractions exactly when design textile in advance, the principle utilizing mercerising alkali to contract in dyeing and finishing makes fabric by advance
The shrinkage factor first designed carries out " space contraction ", so that fabric has elasticity.The elasticity that this means produce is to make fiber tie
Structure changes and produces, and the change of this fibre structure is an irreversible chemical reaction process, therefore yarn shrinkage produces
Raw " elastic force " is permanent.Meanwhile, we add liquefied ammonia, noniron finish in terms of textile finishing, make cellulose further
Fiber reaches fixed effect, makes " elastic " further to be fixed, thus reaches " permanent elastic force, non-ironing " effect.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with
Detailed description of the invention, is expanded on further the present invention.
The present invention provides a kind of technical scheme: the manufacture method of a kind of cotton textiles permanent elastic force shirt fabric, including following step
Rapid:
Step S1, former cloth prepares, the former cloth that need to weave is cut into the shape of needs, then checks that the physical index of former cloth is with outer
See fault two, the former cloth that coincidence detection requires is picked out, to carry out next step；
Step S2, singes, by former cloth open width quickly through thermal-flame, or the metal surface of red heat of nuzzling up, the most former cloth surface
Present on fine hair quickly heat up, and burn, and former cloth itself be the most closely, heats up relatively slow, when not being raised to ignition point,
The most already out metal surface of flame or red heat, thus reach the step of burning-off fine hair；
Step S3, desizing, former cloth is immersed in alkali liquor, under conditions of ambient temperature is 60～80 DEG C, banks up 6～12h, make
Slurry on former cloth is expanded, declines with former cloth adhesion strength, is then stripped from former cloth by slurry by washing, forms fabric；
Step S4, kiering, fabric is carried out in the high alkali liquid of high temperature kiering, the time of kiering is 6-12h, miscellaneous to remove residual
Matter；
Step S5, bleaching, by hyponitrous acid sodium method or peroxide passivation or sodium chlorite method, remove the pigment in fabric, give and knit
The whiteness that thing is necessary and stable；
Step S6, mercerising alkali contracts, and fabric was stopped before mercerising alkali contracts the space of enough contractions in advance, profit in concentrated caustic solution
Fabric is made to carry out space contraction by the shrinkage factor being pre-designed, so that fabric has elasticity by the principle of mercerising alkali contracting；
Step S7, liquid nitrogen noniron finish, make liquefied ammonia to be easy to by liquid nitrogen treatment technology and quickly penetrate in cotton fiber, make
Cotton fiber crystalline texture changes, and makes cotton fiber reach fixed effect further, makes elasticity further be fixed；
Step S8, clothing bakees, fabric is made fabric, then carries out prebake, at a temperature of temperature is 70-75 DEG C, in advance
The baking time is 8-10min, and then at a temperature of temperature is 160-170 DEG C, preliminary drying time is 2-3min, carries out secondary baking,
Form molding fabric.
In step sl, the physical index of described former cloth refers to the length of former cloth, amplitude, weight, filling yarn density, density
And strength, the visible defect of former cloth refers to spin defect, float, various classes stain and breakage.
In step s3, described alkali liquor is a kind of sodium hydroxide solution, and the starch in slurry is in sodium hydroxide solution effect
Lower generation is swelling, thus declines with former cloth adhesion strength, is then stripped from former cloth by slurry by washing, forms fabric, hydrogen-oxygen
Changing sodium solution concentration is 10～20 grams per liters.
In step s 4, by utilizing Caustic soda and the pectic substance of fabric face, waxy substance, nitrogen substance and cotton seed hulls
There is chemical degradation reaction or emulsification or Swelling Functions, so that pectic substance, waxy substance, nitrogen substance and cotton seed hulls
Decline with fabric adhesion strength, then by washing, pectic substance, waxy substance, nitrogen substance and cotton seed hulls are moved back from fabric
Remove.
In step s 6, using chain mercerizer that fabric carries out mercerising alkali contracting, the cotton fiber in fabric is in high alkali liquid
Occur swelling after, the hydrogen bond between macromolecular chain is broken, and has alleviated in fabric the internal stress of storage, and by stretching, macromole enters
Row orientations, sets up new molecular link on new position, and molecular separating force is front bigger than swelling, goes the most under tension
Alkali, because fabric stopped the space of enough contractions before mercerising alkali contracts in advance, so the interfibrous hydrogen bond quilt of orientations
Being fixed up, cotton fiber at this moment is in relatively low energy state, therefore dimensionally stable, and the elasticity that this means produce is to make cotton
Fibre structure changes and produces, and the change of this cotton fiber structure is an irreversible chemical reaction process, therefore receives
The elastic force that contracting produces is permanent.
As one embodiment of the present of invention: the manufacture method of a kind of cotton textiles permanent elastic force shirt fabric of the present invention, main
Fabric to be utilized adds " space " thinking in weaving process, and the Frame Theory in architectural engineering is incorporated in Fabric Design
Going, popular says " space " staying enough contractions exactly when design textile in advance, and the principle utilizing mercerising alkali to contract in dyeing and finishing makes
Fabric carries out " space contraction " by the shrinkage factor being pre-designed, so that fabric has elasticity.The elasticity that this means produce is
Making fibre structure change and produce, the change of this fibre structure is an irreversible chemical reaction process, therefore yarn
" elastic force " that linear shrinkage produces is permanent.Meanwhile, we add liquefied ammonia, noniron finish in terms of textile finishing, further
Make cellulose fibre reach fixed effect, make " elastic " further to be fixed, thus reach " permanent elastic force, non-ironing " effect
Really.
The ultimate principle of the present invention and principal character and advantages of the present invention are more than shown and described, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, all should be by
Embodiment regards exemplary as, and is nonrestrictive, the scope of the present invention by claims rather than on state
Bright restriction, it is intended that include all changes fallen in the implication of equivalency and scope of claim in the present invention
In.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (5)
1. the manufacture method of a cotton textiles permanent elastic force shirt fabric, it is characterised in that: comprise the following steps:
Step S1, former cloth prepares, the former cloth that need to weave is cut into the shape of needs, then checks that the physical index of former cloth is with outer
See fault two, the former cloth that coincidence detection requires is picked out, to carry out next step；
Step S2, singes, by former cloth open width quickly through thermal-flame, or the metal surface of red heat of nuzzling up, the most former cloth surface
Present on fine hair quickly heat up, and burn, and former cloth itself be the most closely, heats up relatively slow, when not being raised to ignition point,
The most already out metal surface of flame or red heat, thus reach the step of burning-off fine hair；
Step S3, desizing, former cloth is immersed in alkali liquor, under conditions of ambient temperature is 60～80 DEG C, banks up 6～12h, make
Slurry on former cloth is expanded, declines with former cloth adhesion strength, is then stripped from former cloth by slurry by washing, forms fabric；
Step S4, kiering, fabric is carried out in the high alkali liquid of high temperature kiering, the time of kiering is 6-12h, miscellaneous to remove residual
Matter；
Step S5, bleaching, by hyponitrous acid sodium method or peroxide passivation or sodium chlorite method, remove the pigment in fabric, give and knit
The whiteness that thing is necessary and stable；
Step S6, mercerising alkali contracts, and fabric was stopped before mercerising alkali contracts the space of enough contractions in advance, profit in concentrated caustic solution
Fabric is made to carry out space contraction by the shrinkage factor being pre-designed, so that fabric has elasticity by the principle of mercerising alkali contracting；
Step S7, liquid nitrogen noniron finish, make liquefied ammonia to be easy to by liquid nitrogen treatment technology and quickly penetrate in cotton fiber, make
Cotton fiber crystalline texture changes, and makes cotton fiber reach fixed effect further, makes elasticity further be fixed；
Step S8, clothing bakees, fabric is made fabric, then carries out prebake, at a temperature of temperature is 70-75 DEG C, in advance
The baking time is 8-10min, and then at a temperature of temperature is 160-170 DEG C, preliminary drying time is 2-3min, carries out secondary baking,
Form molding fabric.
The manufacture method of a kind of cotton textiles the most according to claim 1 permanent elastic force shirt fabric, it is characterised in that: in step
In S1, the physical index of described former cloth refers to the length of former cloth, amplitude, weight, filling yarn density, density and strength, former cloth
Visible defect refer to spin defect, float, various classes stain and breakage.
The manufacture method of a kind of cotton textiles the most according to claim 1 permanent elastic force shirt fabric, it is characterised in that: in step
In S3, described alkali liquor is a kind of sodium hydroxide solution, and the starch in slurry occurs swelling under sodium hydroxide solution effect, thus
Declining with former cloth adhesion strength, then stripped from former cloth by slurry by washing, form fabric, concentration of sodium hydroxide solution is 10
～20 grams per liters.
The manufacture method of a kind of cotton textiles the most according to claim 1 permanent elastic force shirt fabric, it is characterised in that: in step
In S4, by utilizing Caustic soda anti-with the pectic substance of fabric face, waxy substance, nitrogen substance and cotton seed hulls generation chemical degradation
Should or emulsification or Swelling Functions so that pectic substance, waxy substance, nitrogen substance and cotton seed hulls with under fabric adhesion strength
Fall, is then stripped pectic substance, waxy substance, nitrogen substance and cotton seed hulls by washing from fabric.
The manufacture method of a kind of cotton textiles the most according to claim 1 permanent elastic force shirt fabric, it is characterised in that: in step
In S6, use chain mercerizer fabric is carried out mercerising alkali contracting, the cotton fiber in fabric occur in high alkali liquid swelling after, divide greatly
Hydrogen bond between subchain is broken, and has alleviated the internal stress of storage in fabric, and by stretching, macromole carries out orientations, newly
Position on set up new molecular link, and molecular separating force is bigger than before swelling, and lixiviating the most under tension, because fabric is at mercerising
The space of enough contractions is stopped in advance before alkali contracting, so the interfibrous hydrogen bond of orientations is fixed, cotton at this moment
Fiber is in relatively low energy state, therefore dimensionally stable, and the elasticity that this means produce is to make cotton fiber structure change
And produce, the change of this cotton fiber structure is an irreversible chemical reaction process, therefore shrinking the elastic force produced is forever
Long.
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| CN111996708A (en) * | 2020-08-14 | 2020-11-27 | 广东溢达纺织有限公司 | Pure cotton four-side stretch non-ironing fabric and manufacturing method and application thereof |
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| CN111970938B (en) * | 2019-03-11 | 2022-02-11 | 郡是株式会社 | Clothes with anti-ravel opening part |
| CN111996708A (en) * | 2020-08-14 | 2020-11-27 | 广东溢达纺织有限公司 | Pure cotton four-side stretch non-ironing fabric and manufacturing method and application thereof |
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