CN103266406A - Manufacturing technique of pupa protein silk fiber Raschel blanket - Google Patents

Manufacturing technique of pupa protein silk fiber Raschel blanket Download PDF

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Publication number
CN103266406A
CN103266406A CN2013101912857A CN201310191285A CN103266406A CN 103266406 A CN103266406 A CN 103266406A CN 2013101912857 A CN2013101912857 A CN 2013101912857A CN 201310191285 A CN201310191285 A CN 201310191285A CN 103266406 A CN103266406 A CN 103266406A
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baud
silk fiber
blanket made
rachael blanket
silk
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杨光辉
孟家光
严昌华
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ZHEJIANG TRUELOVE GROUP CO Ltd
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ZHEJIANG TRUELOVE GROUP CO Ltd
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Abstract

The invention relates to a production technique for manufacturing blankets, in particular to a manufacturing technique of a pupa protein silk fiber Raschel blanket. Silkworm pupa protein silk, namely pupa protein silk, serves as production raw materials. The pupa protein silk is manufactured on a Raschel warp knitting machine to form a single-layer Raschel blanket product, and after the single-layer Raschel blanket product leaves the warp knitting machine and is width-cut, washed and dried to be shaped, the after treatment processes such as hair brushing, lustre finishing and shearing are carried out on the single-layer Raschel blanket product. Piece-cutting is carried out on the fabric, and two pieces are sewed, and after edge covering, the pupa protein silk fiber Raschel blanket is formed. The pupa protein silk fiber Raschel blanket manufactured by the technique has characters of a real silk Raschel blanket, promotes human skin metabolism, and has the advantages of being capable of relieving itching, good in hygroscopicity, smooth, breathable, good in draping, uvioresistant, gorgeous in appearance and the like. The pupa protein silk fiber Raschel blanket manufactured by the technique can better meet requirements of people for comfort and health care of textiles.

Description

A kind of production technology of baud silk fiber Rachael blanket made
Technical field
The present invention relates to a kind of production technology for the manufacture of woollen blanket, relate in particular to a kind of production technology of baud silk fiber Rachael blanket made.
Background technology
The baud silk, namely the pupa albumen long filament industry of making a living is compiled the raw material of woollen blanket.The baud silk is the macromolecule modified technology of comprehensive utilization, bioengineering, Chemical Engineering and chemical fibre patent (China's original creation) technology, dried silkworm chrysalis is made pupa casein, make the pupa albumen spinning solution again, then with the rayon spinning dope blending, through wet spinning, hydroformylation post processing and the fiber with skin-core structure made.The proteinate that pupa albumen mainly is made up of 18 kinds of different amino acid, protein combines in fiber surface, it and cellulose form the combination on the molecule, very firm, amino acid content reaches 65 % in the protein, wherein 8 kinds essential by human body, a kind is that infant nutrition institute is essential, it also contains special composition such as vitamin B2, deoxynucleotide in addition.Viscose is a kind of regenerated celulose fibre, and sucting wet air permeability is good, and wearability is good, dyeability excellence, low price.The PPV that these two kinds of raw materials are made by the composite spinning method had both had outward appearance and the feel of mulberry silk, and was more much lower than silk again on price, became rare tencel in the woollen blanket exploitation.
Real silk woollen blanket feel softly smooth, warming ventilative, skin moisten is anti-ageing, natural bacteriostatic, help sleep, and human body skin is had born close skin effect.These good characteristics of real silk woollen blanket make it firmly get the consumer to like, but it is expensive, and a blanket price is more than thousand yuan.The real silk woollen blanket bed of top grade is as a comparison gone up the consumer goods, and target market colony is the higher personages of some incomes.The appearance of baud silk woollen blanket, its price are just in time satisfied medium income crowd's needs at 500~1000 yuan/bar.
Chinese invention patent, notification number are that the document of CN1425815 has been announced " a kind of manufacture method of woollen blanket ".This invention relates to a kind of manufacture method of woollen blanket, belong to textiles industry technology field, it mainly adopts ACRYLIC YARNS to dye with antistatic agent, and the base fabric tissue adopts the cotton yarn to account for 35~45% (percetages by weight), and looping tissue part adopts ACRYLIC YARNS to account for 55~65% (percetages by weight).Then through warping, weave, after expanded, washing, loose formula drying or the typing, just formed the towel cloth that certain thickness and density are arranged, and such grey cloth can be worked as the fabric use that traditional handicraft is made, or reprocessing is through after cutting circle and napping processing, make by the specification cutting, just can make the quality smooth pliable, the splendid and long-lived novel woollen blanket of comfortableness.This invented technology is simple, and low cost of manufacture has improved output, has guaranteed quality; Warmth retention property is good, and what can adapt to season alternately forms the various specifications that warming requirement is differed, satisfying the requirement in market, and variation with health role and persistence.What this invention related to is the production method of acrylic fibre blanket, does not relate to the production technology of baud silk woollen blanket.
Chinese invention patent, notification number are that the document of CN101152046 has been announced " novel technique for producing woollen blanket ".This invention relates to a kind of textile technology, is a kind of novel technique for producing woollen blanket specifically.After this process using colored fibre spun yarn, process is knitted grey cloth again, bristle scalds steps such as cutting processing, stamp, mill base infiltration, the typing of high temperature fixation, the boiling hot processing of cutting, finalize the design of later stage bristle and output finished product woollen blanket in earlier stage.This technology does not have the washing operation, and operation is simple, conserve water resource, cost reduce, and the harm of environment and human body is greatly reduced, and has reduced the consumption of pigment printing paste, raises the efficiency to reduce cost.What this invention related to is the production method of colored fibre woollen blanket, does not relate to the production technology of baud silk fiber Rachael blanket made.
Chinese invention patent, notification number are that the document of CN1118820 has been announced " silkworm chrysalis albumen composite long fibre and manufacture method thereof ".This invention relates to a kind of production technology of silkworm chrysalis albumen composite long fibre, it is characterized in that: component comprises pupa albumen, viscose glue and acrylamide.Advantages such as this fiber integrates the advantage of real silk and viscose glue, and its hygroscopicity and dyeability are all good than real silk, and COLOR FASTNESS is also good than real silk, has good hygroscopicity, and drapability is good.What this invention related to is a kind of production technology of pupa albumen long filament, does not relate to the production technology of baud silk woollen blanket.
Chinese invention patent, notification number are that the document of CN1131206 has been announced " silkworm chrysalis albumen spinning solution body and manufacture method thereof ".The present invention relates to a kind of silkworm chrysalis albumen spinning solution body, comprise pupa albumen, acrylic amine or acrylonitrile, soft water, NaOH, hydrogen peroxide.The co-blended spinnings of having ready conditions such as same PVA, viscose glue, acrylic fibers.What this invention related to is a kind of manufacture method of silkworm chrysalis albumen spinning solution body, does not relate to the production technology of baud silk fiber Rachael blanket made.
Summary of the invention
The object of the present invention is to provide a kind of production technology of baud silk fiber Rachael blanket made; The Rachael blanket made that this explained hereafter is come out not only feel is softly smooth, warming ventilative, and has that skin moisten is anti-ageing, the effect of natural bacteriostatic.
Technical scheme of the present invention is as follows:
A kind of production technology of baud silk Rachael blanket made, earlier the baud silk fiber is produced individual layer Rachael blanket made product at the double-needle bed raschel warp knitting machine, machine is by after cuing open the width of cloth, cleaning, drying and shaping under this individual layer Rachael blanket made product, again through bristle, scald light, scald and cut operation and get fabric, fabric is two joint closes after cut-parts, become baud silk fiber Rachael blanket made product behind the bound edge.
A kind of production technology of baud silk fiber Rachael blanket made, the employing specification is that the baud silk fiber long filament of 150D/30F~200D/40F is as plush yarn, be that the terylene textured filament of 150D/144F is as wire gauze with specification, produce individual layer Rachael blanket made product at the double-needle bed raschel warp knitting machine, then to individual layer Rachael blanket made product cut open the width of cloth, cleaning, drying and shaping, bristle, scald light, scald cut, stitching, bound edge handle, and obtains described baud silk fiber Rachael blanket made finished product.
As preferably, the weaving of described baud silk fiber on the double-needle bed raschel warp knitting machine is: be 18~22 in plane No., model is on the double-needle bed raschel warp knitting machine of E2291A, and it is 10~15mm that the front and back needle-bar spaces, and braiding speed is 400~450r/min; Weave 5 pin inlaid thread tissues with 1, No. 6 sley bar respectively at the front and back needle-bar respectively, 2, No. 5 sley bar weaves pillar stitch respectively at the front and back needle-bar, and 3, No. 4 sley bar is produced individual layer Rachael blanket made product at front and back needle-bar braiding lint.
As preferably, described bristle technology is: adopt the two rod brushing machines of MB211E type that baud silk fiber Rachael blanket made is carried out the front bristle 2~5 times, speed is 2~5m/min, along hairbrush.Should grasp the bristle degree of depth during bristle, can not touch base fabric, guarantee the baud silk is combed into the filament state, and comb suitable.
As preferably, described boiling hot light technology is: adopt MB322E type high-speed and high-efficiency to scald shearing machine, light is scalded in baud silk Rachael blanket made front, temperature is 130~140 ℃, speed 10m/min, contrary mao boiling hot light 2 times.
As preferably, described boiling hot shearing process is: adopt MB322E type high-speed and high-efficiency to scald shearing machine, baud silk Rachael blanket made front is scalded cut, temperature is 130~140 ℃, speed 8m/min, and along hair, each boiling hot cutting 2 times of contrary hair, lint is concordant to be as the criterion to reach during cropping.
As preferably, described baud silk fiber is the pupa protein viscose filament rayon of skin-core structure.
The beneficial effect that the present invention has is: the present invention knits out individual layer Rachael blanket made product with the baud silk at the double-needle bed raschel warp knitting machine earlier; Machine cuts open behind the width of cloth through gluing setting machine high-temperature shaping under the individual layer Rachael blanket made product, then through the row bristle, scald light, scald and cut operation and get fabric.Fabric makes baud silk fiber Rachael blanket made behind the cut-parts bound edge.The blanket products that the method processing obtains not only has durability, comfortableness and security, and can avoid environment is polluted in the arrangement process.Baud silk fiber Rachael blanket made contains various trace elements and the amino acid of needed by human body; it has good nutrition and protective effect to human body skin; can effectively promote human body skin metabolism; prevent skin senescence; and have functions such as antipruritic, uvioresistant, good hygroscopicity; advantages such as it also has smooth, ventilative, and drapability is good, outward appearance is magnificent, bright-colored.The characteristics of baud silk fiber Rachael blanket made maximum are exactly, and it has the characteristic that can compare favourably with the real silk Rachael blanket made, but the cost of material of its fiber only is 30% of real silk, and therefore, it is far below the production cost of real silk woollen blanket.
Baud silk fiber Rachael blanket made also has following advantage:
One, nourishes rough skin.Studies show that baud silk fiber Rachael blanket made contains various trace elements and the amino acid of needed by human body, it has good nutrition and protective effect to human body skin.When baud silk fiber goods were pasting human body skin, the small-amount free protein breakdown was come out and is absorbed by the body, and can play the effect of maintenance skin, can effectively promote human body skin metabolism, prevented skin senescence, and function such as tool is antipruritic,
Two, good hygroscopicity.Baud silk fiber Rachael blanket made has the good characteristic of real silk.It has excellent moisture pick-up properties, and the smooth feel of silkiness, ventilative also has advantages such as drapability is good, outward appearance is magnificent, bright-colored.The baud silk fiber Rachael blanket made of producing will integrate these good characteristics.
In recent years, people improve day by day to the various performance demands such as comfortableness, health, security and the feature of environmental protection of textiles, baud silk fiber woollen blanket with its higher comfort and preferably health will be subjected to consumers in general's favor deeply.
The specific embodiment
Below by embodiment, technical scheme of the present invention is described in further detail:
Embodiment 1:
A kind of production technology of baud silk fiber Rachael blanket made, its production stage is as follows:
Step 1, selection yarn:
Adopting the baud silk fiber long filament of 150D/30F as plush yarn, is that the terylene textured filament of 150D/144F is as wire gauze with specification.
Step 2, weaving:
Be 22 in plane No., model is on the double-needle bed raschel warp knitting machine of E2291A, and the front and back needle-bar spaces and is that 10mm, braiding speed are 400r/min; Weave 5 pin inlaid thread tissues with 1, No. 6 sley bar respectively at the front and back needle-bar respectively, 2, No. 5 sley bar weaves pillar stitch respectively at the front and back needle-bar, and 3, No. 4 sley bar is produced individual layer Rachael blanket made product at front and back needle-bar braiding lint.
Step 3, bristle technology are:
Adopt the two rod brushing machines of MB211E type that baud silk fiber Rachael blanket made is carried out the front bristle 2 times, speed is 2m/min, along hairbrush.Attention should be grasped the bristle degree of depth, can not touch base fabric, guarantees the baud silk is combed into the filament state, and combs suitable.
Step 4, boiling hot light technology are:
Described boiling hot light technology is: adopt MB322E type high-speed and high-efficiency to scald shearing machine, light is scalded in baud silk fiber Rachael blanket made front, temperature is 130 ℃, speed 10m/min, the boiling hot light of contrary hair 2 times.
Step 5, boiling hot shearing process are:
Described boiling hot shearing process is: adopt the boiling hot shearing machine of MB322E type high-speed and high-efficiency, baud silk fiber Rachael blanket made front is scalded cut, temperature is 130 ℃, speed 8m/min, and along hair, each boiling hot cutting 2 times of contrary hair, lint is concordant to be as the criterion to reach during cropping.
Step 6, stitching bound edge:
Will be through the individual layer Rachael blanket made product behind the boiling hot shearing process through becoming baud silk fiber Rachael blanket made product behind two stitching bound edges after the cut-parts.
Embodiment 2
A kind of production technology of baud silk fiber Rachael blanket made, its production stage is as follows:
Step 1, selection yarn:
Adopting the baud silk fiber long filament of 160D/32F as plush yarn, is that the terylene textured filament of 150D/144F is as wire gauze with specification.
Step 2, weaving:
Be 21 in plane No., model is on the double-needle bed raschel warp knitting machine of E2291A, and the front and back needle-bar spaces and is that 13mm, braiding speed are 410r/min; Weave 5 pin inlaid thread tissues with 1, No. 6 sley bar respectively at the front and back needle-bar respectively, 2, No. 5 sley bar weaves pillar stitch respectively at the front and back needle-bar, and 3, No. 4 sley bar is produced individual layer Rachael blanket made grey cloth at front and back needle-bar braiding lint.
Step 3, bristle technology:
Adopt the two rod brushing machines of MB211E type that baud silk fiber Rachael blanket made is carried out the front bristle 3 times, speed is 3m/min, along hairbrush.Attention should be grasped the bristle degree of depth, can not touch base fabric, guarantees the baud silk is combed into the filament state, and combs suitable.
Step 4, boiling hot light technology:
Described boiling hot light technology is: adopt MB322E type high-speed and high-efficiency to scald shearing machine, light is scalded in baud silk Rachael blanket made front, temperature is 132 ℃, speed 10m/min, the boiling hot light of contrary hair 2 times.
Step 5, boiling hot shearing process:
Described boiling hot shearing process is: adopt the boiling hot shearing machine of MB322E type high-speed and high-efficiency, baud silk Rachael blanket made front is scalded cut, temperature is 132 ℃, speed 8m/min, and along hair, each boiling hot cutting 2 times of contrary hair, lint is concordant to be as the criterion to reach during cropping.
Step 6, stitching bound edge:
Will be through the individual layer Rachael blanket made product behind the boiling hot shearing process through becoming baud silk fiber Rachael blanket made product behind two stitching bound edges after the cut-parts.
Embodiment 3
A kind of production technology of baud silk fiber Rachael blanket made, production stage is as follows:
Step 1, selection yarn:
Adopting the baud silk fiber long filament of 170D/34F as plush yarn, is that the terylene textured filament of 150D/144F is as wire gauze with specification.
Step 2, weaving:
Be 20 in plane No., model is on the double-needle bed raschel warp knitting machine of E2291A, and the front and back needle-bar spaces and is that 15mm, braiding speed are 420r/min; Weave 5 pin inlaid thread tissues with 1, No. 6 sley bar respectively at the front and back needle-bar respectively, 2, No. 5 sley bar weaves pillar stitch respectively at the front and back needle-bar, and 3, No. 4 sley bar is produced individual layer Rachael blanket made grey cloth at front and back needle-bar braiding lint.
Step 3, bristle technology are:
Adopt the two rod brushing machines of MB211E type that baud silk fiber Rachael blanket made is carried out the front bristle 5 times, speed is 4m/min, along hairbrush.Attention should be grasped the bristle degree of depth, can not touch base fabric, guarantees the baud silk is combed into the filament state, and combs suitable.
Step 4, boiling hot light technology are:
Described boiling hot light technology is: adopt MB322E type high-speed and high-efficiency to scald shearing machine, light is scalded in baud silk Rachael blanket made front, temperature is 135 ℃, speed 10m/min, the boiling hot light of contrary hair 2 times.
Step 5, boiling hot shearing process:
Described boiling hot shearing process is: adopt the boiling hot shearing machine of MB322E type high-speed and high-efficiency, baud silk Rachael blanket made front is scalded cut, temperature is 135 ℃, speed 8m/min, and along hair, each boiling hot cutting 2 times of contrary hair, lint is concordant to be as the criterion to reach during cropping.
Step 6, stitching bound edge:
Will be through the individual layer Rachael blanket made product behind the boiling hot shearing process through becoming baud silk fiber Rachael blanket made product behind two stitching bound edges after the cut-parts.
Embodiment 4
A kind of production technology of baud silk fiber Rachael blanket made, production stage is as follows:
Step 1, selection yarn:
Adopting the baud silk fiber long filament of 180D/36F as plush yarn, is that the terylene textured filament of 150D/144F is as wire gauze with specification.
Step 2, weaving:
Be 19 in plane No., model is on the double-needle bed raschel warp knitting machine of E2291A, and the front and back needle-bar spaces and is that 13mm, braiding speed are 430r/min; Weave 5 pin inlaid thread tissues with 1, No. 6 sley bar respectively at the front and back needle-bar respectively, 2, No. 5 sley bar weaves pillar stitch respectively at the front and back needle-bar, and 3, No. 4 sley bar is produced individual layer Rachael blanket made grey cloth at front and back needle-bar braiding lint.
Step 3, bristle technology are:
Adopt the two rod brushing machines of MB211E type that baud silk fiber Rachael blanket made is carried out the front bristle 3 times, speed is 4.5m/min, along hairbrush.Attention should be grasped the bristle degree of depth, can not touch base fabric, guarantees the baud silk is combed into the filament state, and combs suitable.
Step 4, boiling hot light technology are:
Described boiling hot light technology is: adopt MB322E type high-speed and high-efficiency to scald shearing machine, light is scalded in baud silk Rachael blanket made front, temperature is 138 ℃, speed 10m/min, the boiling hot light of contrary hair 2 times.
Step 5, boiling hot shearing process:
Described boiling hot shearing process is: adopt the boiling hot shearing machine of MB322E type high-speed and high-efficiency, baud silk Rachael blanket made front is scalded cut, temperature is 138 ℃, speed 8m/min, and along hair, each boiling hot cutting 2 times of contrary hair, lint is concordant to be as the criterion to reach during cropping.
Step 6, stitching bound edge:
Will be through the individual layer Rachael blanket made product behind the boiling hot shearing process through becoming baud silk fiber Rachael blanket made product behind two stitching bound edges after the cut-parts.
Embodiment 5
A kind of production technology of baud silk fiber Rachael blanket made, production stage is as follows:
Step 1, selection yarn:
Adopting the baud silk fiber long filament of 200D/40F as plush yarn, is that the terylene textured filament of 150D/144F is as wire gauze with specification.
Step 2, weaving:
Be 18 in plane No., model is on the double-needle bed raschel warp knitting machine of E2291A, and the front and back needle-bar spaces and is that 13mm, braiding speed are 450r/min; Weave 5 pin inlaid thread tissues with 1, No. 6 sley bar respectively at the front and back needle-bar respectively, 2, No. 5 sley bar weaves pillar stitch respectively at the front and back needle-bar, and 3, No. 4 sley bar is produced individual layer Rachael blanket made grey cloth at front and back needle-bar braiding lint.
Step 3, bristle technology are:
Adopt the two rod brushing machines of MB211E type that baud silk fiber Rachael blanket made is carried out the front bristle 3 times, speed is 5m/min, along hairbrush.Attention should be grasped the bristle degree of depth, can not touch base fabric, guarantees the baud silk is combed into the filament state, and combs suitable.
Step 4, boiling hot light technology are:
Described boiling hot light technology is: adopt MB322E type high-speed and high-efficiency to scald shearing machine, light is scalded in baud silk Rachael blanket made front, temperature is 140 ℃, speed 10m/min, the boiling hot light of contrary hair 2 times.
Step 5, boiling hot shearing process:
Described boiling hot shearing process is: adopt the boiling hot shearing machine of MB322E type high-speed and high-efficiency, baud silk Rachael blanket made front is scalded cut, temperature is 140 ℃, speed 8m/min, and along hair, each boiling hot cutting 2 times of contrary hair, lint is concordant to be as the criterion to reach during cropping.
Step 6, stitching bound edge:
Will be through the individual layer Rachael blanket made product behind the boiling hot shearing process through becoming baud silk fiber Rachael blanket made product behind two stitching bound edges after the cut-parts.

Claims (6)

1. the production technology of a baud silk fiber Rachael blanket made, it is characterized in that: adopting specification is that the baud silk fiber long filament of 150D/30F~200D/40F is as plush yarn, be that the terylene textured filament of 150D/144F is as wire gauze with specification, produce individual layer Rachael blanket made product at the double-needle bed raschel warp knitting machine, then to individual layer Rachael blanket made product cut open the width of cloth, cleaning, drying and shaping, bristle, scald light, scald cut, stitching, bound edge handle, and obtains described baud silk fiber Rachael blanket made finished product.
2. the production technology of baud silk fiber Rachael blanket made according to claim 1, it is characterized in that: the weaving of described baud silk fiber on the double-needle bed raschel warp knitting machine is: be 18~22 in plane No., model is on the double-needle bed raschel warp knitting machine of E2291A, it is 10~15mm that the front and back needle-bar spaces, and braiding speed is 400~450r/min; Weave 5 pin inlaid thread tissues with 1, No. 6 sley bar respectively at the front and back needle-bar respectively, 2, No. 5 sley bar weaves pillar stitch respectively at the front and back needle-bar, and 3, No. 4 sley bar is produced individual layer Rachael blanket made product at front and back needle-bar braiding lint.
3. the production technology of baud silk fiber Rachael blanket made according to claim 1, it is characterized in that: described bristle technology is: adopt the two rod brushing machines of MB211E type that baud silk fiber Rachael blanket made is carried out the front bristle 2~5 times, speed is 2~5m/min, along hairbrush.
4. the production technology of baud silk fiber Rachael blanket made according to claim 1, it is characterized in that: described boiling hot light technology is: adopt MB322E type high-speed and high-efficiency to scald shearing machine, light is scalded in baud silk Rachael blanket made front, temperature is 130~140 ℃, speed 10m/min, the boiling hot light of contrary hair 2 times.
5. the production technology of baud silk fiber Rachael blanket made according to claim 1, it is characterized in that: described boiling hot shearing process is: adopt MB322E type high-speed and high-efficiency to scald shearing machine, baud silk Rachael blanket made front scalded cut, temperature is 130~140 ℃, speed 8m/min is along hair, each boiling hot cutting 2 times of contrary hair.
6. the production technology of baud silk fiber Rachael blanket made according to claim 1 is characterized in that, described baud silk fiber is the pupa protein viscose filament rayon of skin-core structure.
CN2013101912857A 2012-05-24 2013-05-22 Manufacturing technique of pupa protein silk fiber Raschel blanket Pending CN103266406A (en)

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Publication number Priority date Publication date Assignee Title
CN105326282A (en) * 2015-10-30 2016-02-17 浙江真爱毯业科技有限公司 Production technology of corn fiber Raschel blanket
CN105401323A (en) * 2015-11-02 2016-03-16 浙江真爱时尚家居有限公司 Non-staining Raschel blanket manufacturing technique
CN106757711A (en) * 2017-03-20 2017-05-31 江苏新凯盛企业发展有限公司 A kind of uvioresistant weft-knitting polar fleece heating face fabric

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105326282A (en) * 2015-10-30 2016-02-17 浙江真爱毯业科技有限公司 Production technology of corn fiber Raschel blanket
CN105326282B (en) * 2015-10-30 2017-01-11 浙江真爱毯业科技有限公司 Production technology of corn fiber Raschel blanket
CN105401323A (en) * 2015-11-02 2016-03-16 浙江真爱时尚家居有限公司 Non-staining Raschel blanket manufacturing technique
CN106757711A (en) * 2017-03-20 2017-05-31 江苏新凯盛企业发展有限公司 A kind of uvioresistant weft-knitting polar fleece heating face fabric

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Application publication date: 20130828