CN101575805A - Production technology of nanometer true silk crease-resistant knitted dress - Google Patents
Production technology of nanometer true silk crease-resistant knitted dress Download PDFInfo
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- CN101575805A CN101575805A CN 200910096299 CN200910096299A CN101575805A CN 101575805 A CN101575805 A CN 101575805A CN 200910096299 CN200910096299 CN 200910096299 CN 200910096299 A CN200910096299 A CN 200910096299A CN 101575805 A CN101575805 A CN 101575805A
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Abstract
The invention discloses a production technology of a nanometer true silk crease-resistant knitted dress, which comprises a finishing technology of a knitted dress. The finishing technology of the knitted dress comprises the steps of adopting nanometer SiO2 and amino silicone elastomer JXC-1, dispersing nanometer SiO2 with the particle size from 20 nm to 30 nm into a Twain-80 solvent, adopting polyacrylate sodium and sodium hexametahposphate to emulsify and disperse the nanometer SiO2 to prepare a nanometer finishing solution, soaking the knitted dress is into the nanometer finishing solution and then dewatering and drying so as to lead the nanometer SiO2 to be firmly adsorbed into a textile, then soaking the knitted dress into an amino silicone elastomer JXC-1 finishing solution, and finally, forming a stable elastic membrane on the surface of the knitted dress. The nanometer true silk knitted dress finished by the production technology has good crease-resistant effect, a creasy recovery angle of the true silk textile is enlarged to 242 degrees, and the creasy recovery angle of the true silk textile is enlarged to 236 degrees after the nanometer true silk knitted dress is washed by 50 times; and in addition, the production technology enhances the crease-resistant performance of the true silk textile and also ensures the excellent original style of the true silk textile simultaneously.
Description
Technical field
The present invention relates to a kind of production technology of the production technology that adopts nano material to carry out true silk crease-resistant knitted dress, particularly a kind of nanometer true silk crease-resistant knitted dress.
Background technology
Publication number is among the preparation method of CN101230539 functional real silk, relate to a kind of real silk preparation method with function such as crease-resistant, it is characterized by: earlier with real silk fabric under anhydrous condition with triethylamine and Organoalkyl halide 2-bromine isobutyryl bromine reaction, preparation atom transition free radical polymerization reaction macromole evocating agent, add monomer methacrylic acid N then, N-dimethylaminoethyl and solvent, under anhydrous condition, add catalyst system and catalyzing, the real silk fabric of preparation modification carries out the processing of quaternized processing and functional graft again and obtains having antibiotic, fire-retardant and crease-resistant multi-functional real silk.This background does not relate to the nanometer new technology, and the processing time is long, and (12h～72h), anti-wrinkle effect is not obvious.
Summary of the invention
The objective of the invention is to solve the deficiency of above-mentioned technology and a kind of formaldehyde that do not contain is provided, under the prerequisite that does not influence fine qualities such as silk knitwear feel, gloss, improve the production technology of a kind of nanometer true silk crease-resistant knitted dress of silk knitwear wrinkle resistance.
In order to achieve the above object, the production technology of a kind of nanometer true silk crease-resistant knitted dress of the present invention's design, it comprises the finishing technique of knitwear, the finishing technique that it is characterized in that described knitwear is to adopt nanometer SiO
2With amodimethicone elastomer JXC-1, be the nanometer SiO of 20nm to 30nm with granularity
2Be dispersed in the Tween-80 solvent, and adopt Sodium Polyacrylate, calgon to carry out nanometer SiO
2Emulsification and dispersion, make nano finishing liquid, knitwear is immersed in the nano finishing liquid, back dewatered drying makes nanometer SiO
2Be adsorbed onto in the fabric securely, prepare amodimethicone elastomer JXC-1 dressing liquid then, and knitwear is immersed in the amodimethicone elastomer JXC-1 dressing liquid, dewatered drying knitwear more fully reacts amodimethicone elastomer JXC-1 and knitwear and forms stable elastic membrane on the knitwear surface.Described nano finishing liquid, most preferred scheme is: the weight portion of its composition is nanometer SiO
2The powder consumption is 0.6 part, and water is 1.8 parts, and the dispersant Tween-80 is 0.6 part to 1.2 parts, 0.6 part to 1.2 parts of Sodium Polyacrylate, 0.6 part of calgon.
In the arrangement process of knitwear, the nano finishing liquid that emulsification is good is poured in the container, and the consumption of nano finishing liquid is by nanometer SiO
2The powder meter is used nanometer SiO in the knitwear of per 100 parts of weight
20.6 part, when knitwear soaks in nano finishing liquid, dilution nano finishing liquid becomes soak, stir, 20 ℃ to 40 ℃ of soak liquid temperature, knitwear after washing and the dehydration is put into soak equably to be soaked, all knitweares are all submerged in the soak, soak after 30 minutes, dewatered drying, knitwear being immersed by knitwear weight and amodimethicone elastomer JXC-1 weight ratio is in the amodimethicone elastomer JXC-1 dressing liquid for preparing at 10: 1 again, 20 ℃ to 40 ℃ of liquid temperature, soak dehydration after 30 minutes, by normal stoving process requirement oven dry.
Soaking in order to make knitwear put into soak equably, all knitweares are all submerged in the soak, when nano finishing liquid is diluted to soak, can be 1: 10 preparation soak by knitwear weight and soak weight ratio; When knitwear is immersed in the amodimethicone elastomer JXC-1 dressing liquid, can dilute amino silicone elastomer JXC-1 dressing liquid, 10 times that are diluted to knitwear weight are soaked.
The anti-crease finishing technology of the nanometer true silk knitwear that the present invention proposes mainly comprises the selecting for use of preparation, amodimethicone elastomer JXC-1 finishing agent, anti-crease finishing technology of nanometer finishing agent etc.
Nanoparticle has " skin effect ", lacks the adjacent atom of coordination around its surface atom, causes blemish and leaves a large amount of dangling bonds, combines with other atom easily, forms active free radical, these free radicals can with cocoon fiber-OH ,-NH
2Cross-linking reaction takes place." adsorption effect " that nanoparticle also has, strong adsorption capacity can improve strong the making a concerted effort between the protein macromolecule chain, have hindered relatively moving of protein macromolecule chain, thereby improve the real silk fabric wrinkle resistance.
The amodimethicone elastomer has active group, and is reactive good, and introduces amino, can cross-linking reaction take place with the functional group on the protein molecule chain, and nano material has played good wrinkle resistant crosslinked catalytic action again therein.Amino-type silicone elastomer emulsion self has catalytic crosslinker, itself has comprised crosslinked necessary all components, be a kind of " single-component system ", at room temperature can be crosslinked voluntarily and form elastic membrane at fabric face with moisture content volatilization, can improve form recovery, the draftability of real silk knit goods effectively, it is very soft, smooth to make knitwear have special rebound performance and feel, thereby has guaranteed the appearance style that it is good when improving the real silk knit goods wrinkle resistance.
Silk knitwear by the present invention's arrangement has good anti-wrinkle effect, and the creasy recovery angle of former real silk knit goods is 168 °, and after the present invention's arrangement, the creasy recovery angle of its real silk knit goods is 242 °, has improved 74 °; The creasy recovery angle of washing after 50 times is 236 °, has improved 68 °, has kept original style of fabric simultaneously.
The specific embodiment
The present invention is further described by the following embodiment.
Embodiment 1
In the production process of the nanometer true silk crease-resistant knitted dress that present embodiment is described, the finishing part embodiment is as follows thereafter:
(1) preparation nanometer crease-shedding finishing agent, it comprises:
1. select nano inorganic material, it should be with the adhesion of fabric strong (close fabric), crosslinked catalytic capability be strong and anti-rinsing; Human body is had no side effect, and security is good;
2. the dispersion of nanoparticle.Verify by experiment, select optimum experimental program, under the guidance of this experimental program and dispersion theory, select suitable dispersant and dispersing technology to prepare the nanometer crease-shedding finishing agent.
(2) preparation of organic crease-resistant crosslink finishing agent, its requirement is:
Organic crease-resistant crosslinking agent should not contain formaldehyde, and is free from environmental pollution, is easy to use; Reactive good with fabric, and stable in the fabric face film forming do not influence the quality and the style of fabric.
(3) determine the true silk crease-resistant postfinishing process.Must select one not only to be fit to enterprise and to produce but also the nanometer crease-shedding finishing agent is fully adsorbed and bring into play its catalytic performance, and make organic crease-resistant crosslinking agent and fabric fully react and on fabric, stablize the method for sorting of film forming.Guarantee that simultaneously the real silk textiles after the arrangement has good feel and gloss.
The embodiment that provides thus is as follows:
1, fabric is weighed
Weigh up the preceding weight (M of clothes washing that will put in order
Fabric), and record.Add the detergent washing then, dehydration.
2, calculate the weight (representing) of required finishing agent and dispersing aid with M
(1) finishing agent weight is calculated
M
Powder=0.6%M
FabricM
JXC-1=10%M
Fabric
(2) emulsification, dispersing aid weight are calculated
M
Water=3M
PowderM
Sodium Polyacrylate=2M
Powder
M
Calgon=M
PowderM
Tween-80=M
Powder
Annotate: amodimethicone elastomer JXC-1, the approximate 1g/cm that presses of Tween-80 density
3Meter can restrain number according to calculated mass and directly measure respective volume milliliter number.
3, the weighing of nanometer powder and dispersing aid
Select the silica of 20 nanometers for use, nanometer powder, each auxiliary agent are carried out weighing.
4, preparation of nano finishing agent
(1) nano silicon that weighs up is poured in the container.
(2) in container, add water after, stir, make weak solution.
(3) in container, add Tween-80, Sodium Polyacrylate, calgon and ceaselessly stirring.
(4) adding an amount of water, behind the dilute solution, be placed on the mulser in order to fully emulsified.
(5) emulsification.Emulsification rotating speed 3000rpm, emulsification times 30～50min.
5, physical absorption
The nano finishing liquid that emulsification is good was poured in the larger container, by 1: 10 (fabric weight: dressing liquid weight) be made into dressing liquid, and keep 30 ± 2 ℃ of water temperatures, stir, add to need the clothes of arrangement, require all clothes all to submerge in the soak, soak 30min, then dehydration.
6, oven dry
Carry out 60 ℃ of bake out temperatures by normal stoving process.
7, preparation amodimethicone elastomer JXC-1 finishing agent
(1) measures the amodimethicone elastomer JXC-1 of prescribed volume and pouring in the container.
(2) in container, add water after, stir, make weak solution.
(3) amodimethicone elastomer JXC-1 weak solution is poured in the larger container, by 1: 10 (fabric weight: dressing liquid weight) be made into dressing liquid and stirring.
Annotate: when step 5 and 7 is poured the dressing liquid in the container into larger container, container should be washed 2～3 times, as far as possible solute all be transferred in the larger container.
8, soak amodimethicone elastomer JXC-1 finishing agent
The knitwear of needs arrangements is all submerged in the soak, stir, keep 30 ± 2 ℃ of water temperatures, soak 30min, then dehydration.
9, oven dry
Carry out 75 ℃ of bake out temperatures by normal stoving process.
10, steam boiling hot typing
Knitwear after the arrangement is steamed boiling hot typing, guarantee its clothes fashion style.
The nanometer true silk crease-resistant knitted dress development and implementation is exemplified below:
The exploitation of pure silk nanometer crease-resistant knitted dress, its postfinishing process step is as follows:
Silk knitwear with a 400g is that example illustrates its postfinishing process:
1, calculates the consumption of required finishing agent and dispersing aid
(1) finishing agent weight is calculated
M
Powder=0.6% * M
Fabric=0.6% * 400=2.4g
M
JXC-1=10% * M
Fabric=10% * 400=40g
(2) emulsification, dispersing aid weight are calculated
M
Water=3M
Powder=3 * 2.4=7.2g
M
Sodium Polyacrylate=2M
Powder=2 * 2.4=4.8g
M
Calgon=M
Powder=2.4g
M
Tween-80=M
Powder=2.4g
Amodimethicone elastomer JXC-1, the approximate 1g/cm that presses of Tween-80 density
3Meter, i.e. V
JXC-1≈ M
JXC-1=40ml,
V
Tween-80≈ M
Tween-80=2.4ml, M
PowderIt is the nano-silica powder end.
2, the weighing of nano-silica powder end and dispersing aid
4, preparation of nano finishing agent
The nano-silica powder end of 20 nanometers that (1) will weigh up is poured in the beaker.
(2) in beaker, add 7.2g water after, stir, make weak solution.
(3) in beaker, add Tween-80, Sodium Polyacrylate, calgon and ceaselessly stirring.
(4) add 500g water again, behind the dilute solution, be placed on the mulser in order to fully emulsified.
(5) emulsification.Emulsification rotating speed 3000rpm, emulsification times 30～50min.
5, physical absorption
The nano finishing liquid that emulsification is good is poured in the larger container, and thin up to liquor capacity is 4000ml (bath raio 1: 10), and keeps 30 ± 2 ℃ of water temperatures, stir, add to need the knitwear of arrangement, require all clothes all to submerge in the soak, soak 30min, then dehydration.
6, oven dry
Carry out 60 ℃ of bake out temperatures by normal stoving process.
7, preparation amodimethicone elastomer JXC-1 finishing agent
(1) measures 40ml amodimethicone elastomer JXC-1 and pouring in the beaker.
(2) in beaker, add 500g water after, stir, make weak solution.
(3) amodimethicone elastomer JXC-1 weak solution is poured in the larger container, thin up to liquor capacity is 4000ml (bath raio 1: 10) and stirs.
8, soak amodimethicone elastomer JXC-1 finishing agent
The knitwear of needs arrangements is all submerged in the soak, stir, keep 30 ± 2 ℃ of water temperatures, soak 30min, then dehydration.
9, oven dry
Carry out 75 ℃ of bake out temperatures by normal stoving process.
10, steam boiling hot typing
Knitwear after the arrangement is steamed boiling hot typing, guarantee its clothes fashion style.
Embodiment 2:
The production technology of a kind of nanometer true silk crease-resistant knitted dress that present embodiment provides, it comprises the finishing technique of knitwear, the finishing technique of described knitwear is to adopt nanometer SiO
2With amodimethicone elastomer JXC-1, be the nanometer SiO of 30nm with granularity
2Be dispersed in the Tween-80 solvent, and adopt Sodium Polyacrylate, calgon to carry out nanometer SiO
2Emulsification and dispersion, make nano finishing liquid, knitwear is immersed in the nano finishing liquid, back dewatered drying makes nanometer SiO
2Be adsorbed onto in the fabric securely, prepare amodimethicone elastomer JXC-1 dressing liquid then, and knitwear is immersed in the amodimethicone elastomer JXC-1 dressing liquid, dewatered drying knitwear more fully reacts amodimethicone elastomer JXC-1 and knitwear and forms stable elastic membrane on the knitwear surface.
Selected in the present embodiment nano finishing liquid, the weight portion of its composition are nanometer SiO
2The powder consumption is 0.6 part, and water is 1.8 parts, and the dispersant Tween-80 is 1.2 parts, 0.6 part of Sodium Polyacrylate, 0.6 part of calgon.
In the arrangement process of knitwear, the nano finishing liquid that emulsification is good is poured in the container, and the consumption of nano finishing liquid is by nanometer SiO
2The powder meter is used nanometer SiO in the knitwear of per 100 parts of weight
20.6 part, when knitwear soaks in nano finishing liquid, dilution nano finishing liquid becomes soak, stir, 20 ℃ of soak liquid temperature, knitwear after washing and the dehydration is put into soak equably to be soaked, all knitweares are all submerged in the soak, soak after 30 minutes, dewatered drying, knitwear being immersed by knitwear weight and amodimethicone elastomer JXC-1 weight ratio is in the amodimethicone elastomer JXC-1 dressing liquid for preparing at 10: 1 again, 20 ℃ of liquid temperature, soak dehydration after 30 minutes, by normal stoving process requirement oven dry.
Soaking in order to make knitwear put into soak equably, all knitweares are all submerged in the soak, when nano finishing liquid is diluted to soak, is 1: 10 preparation soak by knitwear weight and soak weight ratio; When knitwear is immersed in the amodimethicone elastomer JXC-1 dressing liquid, dilute amino silicone elastomer JXC-1 dressing liquid, 10 times that are diluted to knitwear weight are soaked.
Claims (4)
1. the production technology of a nanometer true silk crease-resistant knitted dress, it comprises the finishing technique of knitwear, the finishing technique that it is characterized in that described knitwear is to adopt nanometer SiO
2With amodimethicone elastomer JXC-1, be the nanometer SiO of 20nm to 30nm with granularity
2Be dispersed in the Tween-80 solvent, and adopt Sodium Polyacrylate, calgon to carry out nanometer SiO
2Emulsification and dispersion, make nano finishing liquid, knitwear is immersed in the nano finishing liquid, back dewatered drying makes nanometer SiO
2Be adsorbed onto in the fabric securely, prepare amodimethicone elastomer JXC-1 dressing liquid then, and knitwear is immersed in the amodimethicone elastomer JXC-1 dressing liquid, dewatered drying knitwear more fully reacts amodimethicone elastomer JXC-1 and knitwear and forms stable elastic membrane on the knitwear surface.
2. the production technology of a kind of nanometer true silk crease-resistant knitted dress according to claim 1 is characterized in that described nano finishing liquid, and the weight portion of its composition is: nanometer SiO
2The powder consumption is 0.6 part, and water is 1.8 parts, and the dispersant Tween-80 is 0.6 part to 1.2 parts, 0.6 part to 1.2 parts of Sodium Polyacrylate, 0.6 part of calgon.
3. the production technology of a kind of nanometer true silk crease-resistant knitted dress according to claim 1 and 2, it is characterized in that: the nano finishing liquid that emulsification is good is poured in the container, and the consumption of nano finishing liquid is by nanometer SiO
2The powder meter is used nanometer SiO in the knitwear of per 100 parts of weight
20.6 part, when knitwear soaks in nano finishing liquid, dilution nano finishing liquid becomes soak, stir, 20 ℃ to 40 ℃ of soak liquid temperature, knitwear after washing and the dehydration is put into soak equably to be soaked, all knitweares are all submerged in the soak, soak after 30 minutes, dewatered drying, knitwear being immersed by knitwear weight and amodimethicone elastomer JXC-1 weight ratio is in the amodimethicone elastomer JXC-1 dressing liquid for preparing at 10: 1 again, 20 ℃ to 40 ℃ of liquid temperature, soak dehydration after 30 minutes, by normal stoving process requirement oven dry.
4, the production technology of a kind of nanometer true silk crease-resistant knitted dress according to claim 3 is characterized in that: when described nano finishing liquid is diluted to soak, be 1: 10 preparation soak by knitwear weight and soak weight ratio; When knitwear is immersed in the amodimethicone elastomer JXC-1 dressing liquid, dilute amino silicone elastomer JXC-1 dressing liquid, 10 times that are diluted to knitwear weight are soaked.
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| CN 200910096299 CN101575805B (en) | 2009-03-05 | 2009-03-05 | Production technology of nanometer true silk crease-resistant knitted dress |
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| CN 200910096299 CN101575805B (en) | 2009-03-05 | 2009-03-05 | Production technology of nanometer true silk crease-resistant knitted dress |
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| CN101575805B CN101575805B (en) | 2012-12-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562640A (en) * | 2015-02-03 | 2015-04-29 | 湖州吉昌丝绸有限公司 | Special high-temperature-resisting silk and preparation method thereof |
| CN109322148A (en) * | 2018-09-11 | 2019-02-12 | 江苏箭鹿毛纺股份有限公司 | Woolen fabric nanometer anti-crease finishing technique |
| CN109338482A (en) * | 2018-09-21 | 2019-02-15 | 苏州经贸职业技术学院 | A kind of preparation method of nanocomposite degumming and refining agent |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235595A (en) * | 2008-02-26 | 2008-08-06 | 天津工业大学 | Crease-resistant dressing liquid for cellulose fabric and its preparing method and use |
-
2009
- 2009-03-05 CN CN 200910096299 patent/CN101575805B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562640A (en) * | 2015-02-03 | 2015-04-29 | 湖州吉昌丝绸有限公司 | Special high-temperature-resisting silk and preparation method thereof |
| CN109322148A (en) * | 2018-09-11 | 2019-02-12 | 江苏箭鹿毛纺股份有限公司 | Woolen fabric nanometer anti-crease finishing technique |
| CN109322148B (en) * | 2018-09-11 | 2021-06-25 | 江苏箭鹿毛纺股份有限公司 | Nano crease-resistant finishing process for wool fabric |
| CN109338482A (en) * | 2018-09-21 | 2019-02-15 | 苏州经贸职业技术学院 | A kind of preparation method of nanocomposite degumming and refining agent |
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| CN101575805B (en) | 2012-12-26 |
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Application publication date: 20091111 Assignee: Jiangsu Jianlu Worsted Co., Ltd. Assignor: Zhejiang Xinyang Garment Co., Ltd. Contract record no.: 2015320000243 Denomination of invention: Production technology of nanometer true silk crease-resistant knitted dress Granted publication date: 20121226 License type: Exclusive License Record date: 20150416 |
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