CN112030304A - Preparation process of hyaluronic acid blanket - Google Patents

Preparation process of hyaluronic acid blanket Download PDF

Info

Publication number
CN112030304A
CN112030304A CN202010733872.4A CN202010733872A CN112030304A CN 112030304 A CN112030304 A CN 112030304A CN 202010733872 A CN202010733872 A CN 202010733872A CN 112030304 A CN112030304 A CN 112030304A
Authority
CN
China
Prior art keywords
hyaluronic acid
blanket
finishing agent
preparation process
drying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010733872.4A
Other languages
Chinese (zh)
Inventor
徐成耀
李小春
徐天
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Golden Spring Textile Co ltd
Original Assignee
Changzhou Golden Spring Textile Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Golden Spring Textile Co ltd filed Critical Changzhou Golden Spring Textile Co ltd
Priority to CN202010733872.4A priority Critical patent/CN112030304A/en
Publication of CN112030304A publication Critical patent/CN112030304A/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00Woven fabrics designed to make specified articles
    • D03D1/0017Woven household fabrics
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/02Bed linen; Blankets; Counterpanes
    • A47G9/0207Blankets; Duvets
    • A47G9/0223Blankets
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03Polysaccharides or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/39General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82Textiles which contain different kinds of fibres
    • D06P3/8204Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8219Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/10Animal fibres
    • D06M2101/12Keratin fibres or silk
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50Modified hand or grip properties; Softening compositions
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01Natural vegetable fibres
    • D10B2201/02Cotton
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2211/00Protein-based fibres, e.g. animal fibres
    • D10B2211/01Natural animal fibres, e.g. keratin fibres
    • D10B2211/02Wool
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/06Load-responsive characteristics
    • D10B2401/061Load-responsive characteristics elastic
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/16Physical properties antistatic; conductive
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2503/00Domestic or personal
    • D10B2503/06Bed linen

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

The invention discloses a preparation process of a hyaluronic acid blanket, which comprises the following raw material selection: pure cotton yarn with warp yarn of 47.6x2tex is selected, white cashmere with the length of 28-30mm and the fineness of 16.02um is selected as weft yarn, and 1/3 broken twill double weft and special treatment liquid are adopted as fabric tissues; the special treatment liquid comprises weak acid, a washable finishing agent, a hyaluronic acid finishing agent and clear water, wherein the bath ratio of the washable finishing agent is 18-25 g/L, and the bath ratio of the hyaluronic acid finishing agent is 36-75 g/L; adding a washable finishing agent and a hyaluronic acid finishing agent according to a mass ratio of 1: 2-3; the preparation process of the hyaluronic acid blanket skillfully adopts hyaluronic acid finishing agent to process the household blanket, so that a user can effectively keep the water content of the skin when using the hyaluronic acid blanket, the skin is more tender, glossy and elastic, the skin is prevented from drying, the effects of skin care and beautifying and healthy beautifying are achieved, and the hyaluronic acid blanket also has the functions of static resistance, easy decontamination and comfortable and soft hand feeling.

Description

Preparation process of hyaluronic acid blanket
Technical Field
The invention relates to a preparation process of a blanket, in particular to a preparation process of a hyaluronic acid blanket, belonging to the technical field of household textiles of a blanket with functions of beautifying and protecting skin.
Background
The blanket is a common bedding article, has a warm-keeping function and is thinner than a quilt.
The hyaluronic acid has very good water locking capacity, 1 g of hyaluronic acid can absorb 500 ml of water, and the hyaluronic acid can absorb a large amount of water and acts on any skin in any climate and environment, so that the hyaluronic acid has high water retention property.
The existing blanket does not use hyaluronic acid to carry out special treatment on fabrics in the manufacturing process, and the skin of a user is lack of water and dry when the user uses the blanket for a long time, so that the comfort of use is greatly influenced, and therefore the preparation process of the hyaluronic acid blanket needs to be provided.
Disclosure of Invention
The invention aims to provide a preparation process of a hyaluronic acid blanket, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation process of a hyaluronic acid blanket comprises the following raw material selection: pure cotton yarn with warp yarn of 47.6x2tex is selected, white cashmere with length of 28-30mm and fineness of 16.02um is selected as weft yarn, and 1/3 broken twill double weft and special treatment liquid are adopted as fabric tissue;
the special treatment liquid comprises weak acid, a washable finishing agent, a hyaluronic acid finishing agent and clear water, wherein the bath ratio of the washable finishing agent is 18-25 g/L, and the bath ratio of the hyaluronic acid finishing agent is 36-75 g/L; adding a washable finishing agent and a hyaluronic acid finishing agent according to a mass ratio of 1: 2-3;
the method comprises the following steps: dyeing, namely soaking cotton yarn and cashmere raw materials into the acid mordant dye by using the acid mordant dye, and then heating, wherein the requirements on color fastness after dyeing are that dry grinding is grade 4, wet grinding is grade 3-4, and color difference reaches more than grade 3.
Step two: and (3) primary drying, namely drying the dyed cotton yarn and cashmere raw materials by using a hot air oven at the temperature of 135-140 ℃ for 20 min.
Step three: weaving, namely selecting an EJM128 type spinning machine to weave cotton yarn and cashmere raw materials;
step four: padding, wherein a padding machine is selected to pad the woven primary blanket, and the padding operation is as follows: placing the blank blanket in a rolling groove, soaking in special treatment liquid containing hyaluronic acid finishing agent, and rapidly squeezing and rolling with two rollers under pressure parameter of 2-4Kg/cm2Dehydrating and shaping;
step five: secondary drying, namely drying the padded blanket fabric by using a hot air oven again;
step six: and (3) a subsequent finishing process: washing, dewatering, fulling, washing, mothproof finishing, dewatering, drying, finishing, fluffing steel wires, shearing, brushing, decating, cutting and edge covering;
step seven: and (6) inspecting and packaging a finished product.
As a preferable technical scheme of the invention, the pH value of the special treatment liquid is 4-4.5.
As a preferable technical scheme of the invention, the requirements on color fastness after dyeing in the step one are that dry grinding is carried out for 4 grades, wet grinding is carried out for 3 grades and 4 grades, and color difference reaches more than 3 grades.
As a preferred technical scheme of the invention, the primary drying temperature in the second and fifth steps is controlled at 135-140 ℃ for 20 min.
As a preferred technical scheme of the invention, the spindle pitch of the EJM128 type spinning frame in the third step is 70 mm, the basic spindle number is 420 spindles, the lifting stroke is 180 mm and 205 mm, and the spindle speed is 1250020000 revolutions per minute.
As a preferable technical scheme of the invention, an antistatic agent is added in the water washing process in the sixth step.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a preparation process of a hyaluronic acid blanket, which comprises the steps of padding a blanket fabric after spinning, wherein a special treatment solution for padding contains a hyaluronic acid finishing agent, and the hyaluronic acid finishing agent is skillfully adopted to process the home blanket, so that a user can effectively keep the water content of skin when using the blanket, the skin is more tender, glossy and elastic, the skin is prevented from being dry, the effects of skin care and beautifying and healthy beautifying are achieved, and the blanket has the functions of static resistance and easy decontamination and comfortable and soft handfeel.
Detailed Description
The technical scheme of the invention is as follows:
the first embodiment of the invention provides a preparation process of a hyaluronic acid blanket, which comprises the following raw material selection: pure cotton yarn with warp yarn of 47.6x2tex is selected, white cashmere with length of 28-30mm and fineness of 16.02um is selected as weft yarn, and 1/3 broken twill double weft and special treatment liquid are adopted as fabric tissue;
the special treatment liquid comprises weak acid, a washable finishing agent, a hyaluronic acid finishing agent and clear water, wherein the bath ratio of the washable finishing agent is 18-25 g/L, and the bath ratio of the hyaluronic acid finishing agent is 36-75 g/L; adding a washable finishing agent and a hyaluronic acid finishing agent according to a mass ratio of 1: 2-3;
the method comprises the following steps: dyeing, namely soaking cotton yarn and cashmere raw materials into the acid mordant dye by using the acid mordant dye, and then heating, wherein the requirements on color fastness after dyeing are that dry grinding is grade 4, wet grinding is grade 3-4, and color difference reaches more than grade 3.
Step two: and (3) primary drying, namely drying the dyed cotton yarn and cashmere raw materials by using a hot air oven at the temperature of 135-140 ℃ for 20 min.
Step three: weaving, namely selecting an EJM128 type spinning machine to weave cotton yarn and cashmere raw materials;
step four: padding, wherein a padding machine is selected to pad the woven primary blanket, and the padding operation is as follows: placing the blank blanket in a rolling groove, soaking in special treatment liquid containing hyaluronic acid finishing agent, and rapidly squeezing and rolling with two rollers under pressure parameter of 2-4Kg/cm2Dehydrating and shaping;
step five: secondary drying, namely drying the padded blanket fabric by using a hot air oven again;
step six: and (3) a subsequent finishing process: washing, dewatering, fulling, washing, mothproof finishing, dewatering, drying, finishing, fluffing steel wires, shearing, brushing, decating, cutting and edge covering;
step seven: and (6) inspecting and packaging a finished product.
Further, the pH value of the special treatment liquid is 4-4.5.
Further, the requirements on color fastness after dyeing in the step one are that dry grinding is carried out for 4 grades, wet grinding is carried out for 3 grades and 4 grades, and color difference reaches more than 3 grades.
Further, the primary drying temperature in the second step and the fifth step is controlled at 135-140 ℃ for 20 min.
Furthermore, the spindle pitch of the EJM128 type spinning frame in the third step is 70 mm, the basic spindle number is 420, the lifting stroke is 180 mm and 205 mm, and the spindle speed is 1250020000 revolutions per minute.
Further, an antistatic agent is added in the washing process in the sixth step.
Comprehensively, the prepared hyaluronic acid blanket can effectively keep the moisture content of the skin when being used by a user, enables the skin to be more tender, glossy and elastic, prevents the skin from being dry, achieves the effects of protecting and beautifying the skin and keeping healthy, and also has the functions of static resistance, easy decontamination and comfortable and soft hand feeling.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be a communication between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The preparation process of the hyaluronic acid blanket is characterized by comprising the following raw material selection: pure cotton yarn with warp yarn of 47.6x2tex is selected, white cashmere with length of 28-30mm and fineness of 16.02um is selected as weft yarn, and 1/3 broken twill double weft and special treatment liquid are adopted as fabric tissue;
the special treatment liquid comprises weak acid, a washable finishing agent, a hyaluronic acid finishing agent and clear water, wherein the bath ratio of the washable finishing agent is 18-25 g/L, and the bath ratio of the hyaluronic acid finishing agent is 36-75 g/L; adding a washable finishing agent and a hyaluronic acid finishing agent according to a mass ratio of 1: 2-3;
the method comprises the following steps: dyeing, namely soaking cotton yarn and cashmere raw materials into the acid mordant dye by using the acid mordant dye, and then heating, wherein the requirements on color fastness after dyeing comprise dry grinding of grade 4, wet grinding of grade 3 to grade 4 and color difference of more than grade 3.
Step two: and (5) drying for the first time, namely drying the dyed cotton yarn and cashmere raw materials by using a hot air oven.
Step three: weaving, namely selecting an EJM128 type spinning machine to weave cotton yarn and cashmere raw materials;
step four: padding, wherein a padding machine is selected to pad the woven primary blanket, and the padding operation is as follows: placing the blank blanket in a rolling tank, soaking in special treatment liquid containing hyaluronic acid finishing agent, and quickly squeezing and rolling with two rollers under pressure of 2-4Kg/cm2Dehydrating and shaping;
step five: secondary drying, namely drying the padded blanket fabric by using a hot air oven again;
step six: and (3) a subsequent finishing process: washing, dewatering, fulling, washing, mothproof finishing, dewatering and drying, well-done finishing, fluffing of steel wires, shearing, brushing, decating, cutting and edge covering;
step seven: and (6) inspecting and packaging a finished product.
2. The preparation process of the hyaluronic acid blanket as defined in claim 1, wherein the preparation process comprises the following steps: the pH value of the special treatment liquid is 4-4.5.
3. The preparation process of the hyaluronic acid blanket as defined in claim 1, wherein the preparation process comprises the following steps: the requirements on color fastness after dyeing in the step one are that dry grinding is carried out for 4 grades, wet grinding is carried out for 3 grades and 4 grades, and color difference reaches more than 3 grades.
4. The preparation process of the hyaluronic acid blanket as defined in claim 1, wherein the preparation process comprises the following steps: the primary drying temperature in the second step and the fifth step is controlled at 140 ℃ of 135 ℃ for 20 min.
5. The preparation process of the hyaluronic acid blanket as defined in claim 1, wherein the preparation process comprises the following steps: the third step EJM128 type spinning frame has spindle pitch of 70 mm, basic spindle number of 420, lifting stroke of 180 mm and 205 mm, and spindle speed of 1250020000 rpm.
6. The preparation process of the hyaluronic acid blanket as defined in claim 1, wherein the preparation process comprises the following steps: and adding an antistatic agent in the washing process in the sixth step.
CN202010733872.4A 2020-07-27 2020-07-27 Preparation process of hyaluronic acid blanket Pending CN112030304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010733872.4A CN112030304A (en) 2020-07-27 2020-07-27 Preparation process of hyaluronic acid blanket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010733872.4A CN112030304A (en) 2020-07-27 2020-07-27 Preparation process of hyaluronic acid blanket

Publications (1)

Publication Number Publication Date
CN112030304A true CN112030304A (en) 2020-12-04

Family

ID=73583274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010733872.4A Pending CN112030304A (en) 2020-07-27 2020-07-27 Preparation process of hyaluronic acid blanket

Country Status (1)

Country Link
CN (1) CN112030304A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113136730A (en) * 2021-04-07 2021-07-20 上海水星家用纺织品股份有限公司 Super-soft modified wool for home textiles and preparation method thereof
CN113463389A (en) * 2021-06-10 2021-10-01 晋江市成东纺织有限公司 Processing method of hyaluronic acid yarn, yarn and fabric

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113136730A (en) * 2021-04-07 2021-07-20 上海水星家用纺织品股份有限公司 Super-soft modified wool for home textiles and preparation method thereof
CN113463389A (en) * 2021-06-10 2021-10-01 晋江市成东纺织有限公司 Processing method of hyaluronic acid yarn, yarn and fabric

Similar Documents

Publication Publication Date Title
CN105310377B (en) A kind of production method of spontaneous heating fiber raschel blanket
CN106012214B (en) Jacquard weave cellulose acetate filament man textile fabric and its production method
CN102618993B (en) Method for preparing cashmere fabric
CN102383235A (en) Ecological bacteriostatic breathable smooth tatting fabric
CN108773132A (en) A kind of warming napping composite material and its processing technology
JP7433332B2 (en) Yarn-dyed cotton polyester fabric, its manufacturing method, and use
CN103361866B (en) A kind of fiber crops knitting fabric of Sai Er coffee carbon fiber and preparation method thereof
CN111676715B (en) Modal polyester peach skin lint fiber opening and dyeing process capable of reducing pollution and achieving high yield
CN104223380A (en) Socks and preparation method thereof
CN102162167A (en) Production process of heating functional knitted fabric
CN101429696A (en) Warp-direction stretch cloth and weaving method thereof
CN106835443A (en) A kind of manufacturing process of the damping temperature control wool worsted face fabric of active particle
CN108914315A (en) A kind of spring sweat absorption antibacterial underwear fabric
CN104273709A (en) Method for improving heat-insulating performance of wool knitted garment
CN112030304A (en) Preparation process of hyaluronic acid blanket
CN110923920A (en) Moisture-absorbing and heating light and warm double-faced napping fabric and preparation process thereof
CN113026173A (en) Production process of soft-hand-feeling suede nap fabric
CN106223004A (en) A kind of preparation method of soft Washcloth material
CN101343803A (en) Soybean fibre and cocoon fibre blended fabric and producing method thereof
CN112609289A (en) Cotton and tencel blended dyed denim and processing technology
CN104060477A (en) Blended fabric of coffee carbon fiber, bamboo modal fiber and corn fiber
CN104278396B (en) Real silk-Pilus Caprae seu Ovis intertexture jacquard fabric for home textile and preparation method thereof
CN109371533A (en) Hair washs elastic force valitin and preparation method thereof
CN103668826B (en) A kind of cold pad--batch method of whitening of COTTON FABRIC
CN203007549U (en) Colored cotton and real silk mixed fabric extraordinary splendor jacquard fabric

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination