CN105839427A - Environmentally friendly dyeing process of ramie fibers - Google Patents

Environmentally friendly dyeing process of ramie fibers Download PDF

Info

Publication number
CN105839427A
CN105839427A CN201610294771.5A CN201610294771A CN105839427A CN 105839427 A CN105839427 A CN 105839427A CN 201610294771 A CN201610294771 A CN 201610294771A CN 105839427 A CN105839427 A CN 105839427A
Authority
CN
China
Prior art keywords
bagasse
ramee
drying
micropowder
dyeing
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.)
Granted
Application number
CN201610294771.5A
Other languages
Chinese (zh)
Other versions
CN105839427B (en
Inventor
臧聪
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.)
Tongxiang Shangyi Home Textile Industry Service Co ltd
Original Assignee
Changxing Yuanshun 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 Changxing Yuanshun Textile Co Ltd filed Critical Changxing Yuanshun Textile Co Ltd
Priority to CN201610294771.5A priority Critical patent/CN105839427B/en
Publication of CN105839427A publication Critical patent/CN105839427A/en
Application granted granted Critical
Publication of CN105839427B publication Critical patent/CN105839427B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • D06P1/34General 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 natural dyestuffs
    • 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
    • D06P1/44General 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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/46General 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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances 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
    • 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
    • D06P3/58Material containing hydroxyl groups
    • D06P3/60Natural or regenerated cellulose

Landscapes

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

Abstract

The invention provides an environmentally friendly dyeing process of ramie fibers .Bagasse turbid liquid is adopted to conduct dip dyeing on the ramie fibers, no chemical adjuvant is added, the ramie fibers can be dyed effectively, colour fastness is good, meanwhile waste utilization can be conducted on bagasse, and the process is consistent with the process requirement for green and environmentally friendly production.

Description

A kind of ramee environmental protection dyeing
Technical field
The present invention relates to textile dyestuff technical field, particularly relate to a kind of ramee environmental protection dyeing.
Background technology
In human history, natural fuel is made that indelible contribution for beautifying people's life.From 19 end of the centurys, due to developing rapidly of synthetic dyestuffs so that natural fuel has substantially exited textile dyeing field.Along with the constantly enhancing of mankind's environmental consciousness and the growing interest to own health, partial synthesis dyestuff is more and more noticeable to endangering produced by human health and ecological environment.Along with the raising of state-of-the-art, the especially raising of modern manufacturing industry level, safe, the health care etc. of rag trade is required the fastest more high by people, and natural dye starts again to be paid attention to by people.In natural dye, animals and plants dyestuff is extracted by organism, and being compatible with the environment property is good, biodegradable.Natural dye is mostly Chinese medicine, and in dyeing course, its medicine and flavor component are absorbed by fabric together with pigment, and in addition to dyeing function, natural dye also has the several functions such as medicine, spice, makes medicinal health-care distinctive to the human body function of the fabric after dyeing.
Natural dye is during dyeing to fiber at present, in order to reach more preferable fabric color fastness, all can add some chemical assistants.
Caulis Sacchari sinensis is one of primary raw material of sugaring.Remaining bagasse after squeezing sugar, the fiber that there are about 50% can be used to papermaking.But, the most still there is part sugarcane marrow (myelocyte) not interweave power, should remove before pulping process.Bagasse fibre length is about 0.65-2.17mm, and width is 21-28 μm.Although its fibre morphology is less than timber and bamboo, but more slightly better than paddy and wheat grass fiber.After slurry can allocate part wood pulp into, copy offset printing paper processed, cement bag paper etc..
Summary of the invention
In order to reach the Color of pure natural, the present invention provides a kind of ramee environmental protection dyeing.
A kind of ramee environmental protection dyeing, comprises the following steps:
Step one: the pre-treatment of bagasse: bagasse raw material clear water is rinsed well, with 30-50 DEG C of baking oven, bagasse is carried out drying and processing, after the solid matter after drying is carried out repeatedly mechanical activation comminution 5-7 time, mistake 25 mesh sieves, extracting screen underflow;
Step 2: the further ultrasonic grinding of bagasse by mechanical activation comminution is good: with pure water as solvent, ultrasonic power is 500-800W, and solid-liquid ratio is under conditions of 1: 10-15 further after ultrasonic grinding 30-40 minute, filters, must contain the filtrate of bagasse;Filtering residue after filtration can continue ultrasonic grinding;
Step 3: by bagasse filtrate by decompression distillation and concentration, oven drying at low temperature, cross 600 mesh sieves, obtain bagasse micropowder;
Step 4: bagasse micropowder being put into natural dye concentrated solution high speed and stirs 30-60 minute, obtain bagasse suspension, the solid content of described natural dye concentrated solution is 30-50%;
Step 5: using exhaust process to dye ramee, described exhaust process parameter is: bagasse suspension consumption is 0.05-1% O.w.f., temperature: 35-40 DEG C, dyeing time: 10-20min, bath raio: 1:10-15.
Preferably, the solid content of the solid matter after drying in described step one is 50-70%.
Preferably, in described step 4, bagasse micropowder is 1:10-40 with the mass ratio of natural dye concentrated solution;
Sieves in step one chooses 25 mesh sieves, and main purpose is to screen out foreign material.
Ultrasonic power in step 2 should not be the highest, the highest structure being easily destroyed bagasse, chooses this power, both can promote the efficiency of ultrasonic extraction, it is also ensured that the structure of bagasse will not be destroyed.
The peel of stem fiber of Boehmeria is elongated, tough, pure white, glossy, pulling force is strong, water-fast wet, rich elastic force and insulating properties, the wing cloth of grass cloth, aircraft can be made into, the lining cloth of rubber industry, electric wire are coated, incandescent lamp yarn, fishing net, artificial silk processed, synthetic cotton etc., senior dress material can be made with Pilus Caprae seu Ovis, Cotton Gossypii blending;Chopped fiber can be the raw material of fine paper, gunpowder, artificial silk etc., again can weavening carpet, gunnysack etc..
Complete manual grass cloth smooth, ventilation and perspiration function, good hygroscopicity firm and solid, well-pressed, pass fat, heat-transfer capability strong, comfortable and easy to wear, nice and cool, and it shrinks little, strong coloring force, be unlikely to deform, not fugitive color, quick-drying washable
Trench cavity is had in the middle of ramee, tube wall concrete dynamic modulus, and elongated, tough and tensile, quality is light, moisture absorption wet dissipation is fast, thus breathability left and right more three times higher than cotton fiber, simultaneously ramee contain give repeated exhortations, the element such as pyrimidine, purine, staphylococcus aureus, bacillus pyocyaneus, escherichia coli etc. there is inhibition in various degree, there is the function such as anticorrosion, fungi-proofing, mildew-resistant, all kinds of health care product of suitable textile, ramee has good wears wearability, is a kind of excellent textile raw material.Ramie fabric has the advantages such as rough, well-pressed, elegant, slim and graceful, nice and cool, ventilative, antibacterial, and its superiority and individual style are that other fiber is incomparable.
The present invention i.e. for " have trench cavity in the middle of ramee; tube wall concrete dynamic modulus, and elongated, tough and tensile, quality is light, moisture absorption wet dissipation fast " construction features, utilize the fine particle size of bagasse micropowder, being immersed in ramee by bagasse fine powder, reach preferably to dye color fastness.
A kind of ramee environmental protection dyeing provided by the present invention, completely without chemical assistant, can dye to ramee effectively, and color fastness is good, bagasse can be carried out twice laid simultaneously, meet the manufacturing technique requirent of environmental protection.
Detailed description of the invention
Embodiment 1
A kind of ramee environmental protection dyeing, comprises the following steps:
Step one: the pre-treatment of bagasse: bagasse raw material clear water is rinsed well, with 30-50 DEG C of baking oven, bagasse is carried out drying and processing, after the solid matter after drying is carried out repeatedly mechanical activation comminution 5-7 time, mistake 25 mesh sieves, extracting screen underflow;The solid content of the solid matter after drying is 50-70%.
Step 2: the further ultrasonic grinding of bagasse by mechanical activation comminution is good: with pure water as solvent, ultrasonic power is 800W, and solid-liquid ratio is that ultrasonic grinding, after 35 minutes, filters, must contain the filtrate of bagasse further under conditions of 1: 10;Filtering residue after filtration can continue ultrasonic grinding;
Step 3: by bagasse filtrate by decompression distillation and concentration, oven drying at low temperature, cross 600 mesh sieves, obtain bagasse micropowder;
Step 4: bagasse micropowder is put into the Pericarpium Granati natural dye concentrated solution high speed that solid content is 40% and stirs 45 minutes, obtain bagasse suspension;Bagasse micropowder is 1:30 with the mass ratio of natural dye concentrated solution;
Step 5: using exhaust process to dye ramee, described exhaust process parameter is: bagasse suspension consumption is 1% o.w.f., temperature: 35-40 DEG C, dyeing time: 20min, bath raio: 1:12.
Embodiment 2
A kind of ramee environmental protection dyeing, comprises the following steps:
Step one: the pre-treatment of bagasse: bagasse raw material clear water is rinsed well, with 30-50 DEG C of baking oven, bagasse is carried out drying and processing, after the solid matter after drying is carried out repeatedly mechanical activation comminution 5-7 time, mistake 25 mesh sieves, extracting screen underflow;The solid content of the solid matter after drying is 50-70%.
Step 2: the further ultrasonic grinding of bagasse by mechanical activation comminution is good: with pure water as solvent, ultrasonic power is 600W, and solid-liquid ratio is that ultrasonic grinding, after 30 minutes, filters, must contain the filtrate of bagasse further under conditions of 1: 15;Filtering residue after filtration can continue ultrasonic grinding;
Step 3: by bagasse filtrate by decompression distillation and concentration, oven drying at low temperature, cross 600 mesh sieves, obtain bagasse micropowder;
Step 4: bagasse micropowder is put into the Pericarpium Granati natural dye concentrated solution high speed that solid content is 30% and stirs 40 minutes, obtain bagasse suspension;Bagasse micropowder is 1:20 with the mass ratio of natural dye concentrated solution;
Step 5: using exhaust process to dye ramee, described exhaust process parameter is: bagasse suspension consumption is 1% o.w.f., temperature: 35-40 DEG C, dyeing time: 15min, bath raio: 1:12.
Embodiment 3
A kind of ramee environmental protection dyeing, comprises the following steps:
Step one: the pre-treatment of bagasse: bagasse raw material clear water is rinsed well, with 30-50 DEG C of baking oven, bagasse is carried out drying and processing, after the solid matter after drying is carried out repeatedly mechanical activation comminution 5-7 time, mistake 25 mesh sieves, extracting screen underflow;The solid content of the solid matter after drying is 50-70%.
Step 2: the further ultrasonic grinding of bagasse by mechanical activation comminution is good: with pure water as solvent, ultrasonic power is 700W, and solid-liquid ratio is that ultrasonic grinding, after 40 minutes, filters, must contain the filtrate of bagasse further under conditions of 1: 15;Filtering residue after filtration can continue ultrasonic grinding;
Step 3: by bagasse filtrate by decompression distillation and concentration, oven drying at low temperature, cross 600 mesh sieves, obtain bagasse micropowder;
Step 4: bagasse micropowder is put into the Pericarpium Granati natural dye concentrated solution high speed that solid content is 40% and stirs 45 minutes, obtain bagasse suspension;Bagasse micropowder is 1:30 with the mass ratio of natural dye concentrated solution;
Step 5: using exhaust process to dye ramee, described exhaust process parameter is: bagasse suspension consumption is 0.5% o.w.f., temperature: 35-40 DEG C, dyeing time: 20min, bath raio: 1:15.
Embodiment 4
A kind of ramee environmental protection dyeing, comprises the following steps:
Step one: the pre-treatment of bagasse: bagasse raw material clear water is rinsed well, with 30-50 DEG C of baking oven, bagasse is carried out drying and processing, after the solid matter after drying is carried out repeatedly mechanical activation comminution 5-7 time, mistake 25 mesh sieves, extracting screen underflow;The solid content of the solid matter after drying is 50-70%.
Step 2: the further ultrasonic grinding of bagasse by mechanical activation comminution is good: with pure water as solvent, ultrasonic power is 700W, and solid-liquid ratio is that ultrasonic grinding, after 40 minutes, filters, must contain the filtrate of bagasse further under conditions of 1: 15;Filtering residue after filtration can continue ultrasonic grinding;
Step 3: by bagasse filtrate by decompression distillation and concentration, oven drying at low temperature, cross 600 mesh sieves, obtain bagasse micropowder;
Step 4: bagasse micropowder is put into the Fructus Mori natural dye concentrated solution high speed that solid content is 30% and stirs 50 minutes, obtain bagasse suspension;Bagasse micropowder is 1:20 with the mass ratio of natural dye concentrated solution;
Step 5: using exhaust process to dye ramee, described exhaust process parameter is: bagasse suspension consumption is 0.5% o.w.f., temperature: 35-40 DEG C, dyeing time: 10min, bath raio: 1:10.
The sample of embodiment 1-4 is detected, obtains following detection data:
Detection project Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4
Fastness to soaping 5 grades 5 grades 5 grades 5 grades
Examination criteria is: GB/T3921-2008.
More than detection data are just for this laboratory sample.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; according to technical scheme and inventive concept equivalent or change in addition thereof, all should contain within protection scope of the present invention.

Claims (5)

1. a ramee environmental protection dyeing, it is characterised in that comprise the following steps:
Step one: the pre-treatment of bagasse: bagasse raw material clear water is rinsed well, with 30-50 DEG C of baking oven, bagasse is carried out drying and processing, after the solid matter after drying is carried out repeatedly mechanical activation comminution 5-7 time, mistake 25 mesh sieves, extracting screen underflow;
Step 2: the further ultrasonic grinding of bagasse by mechanical activation comminution is good: with pure water as solvent, ultrasonic power is 500-800W, and solid-liquid ratio is under conditions of 1: 10-15 further after ultrasonic grinding 30-40 minute, filters, must contain the filtrate of bagasse;
Step 3: by bagasse filtrate by decompression distillation and concentration, oven drying at low temperature, cross 600 mesh sieves, obtain bagasse micropowder;
Step 4: bagasse micropowder being put into natural dye concentrated solution high speed and stirs 30-60 minute, obtain bagasse suspension, the solid content of described natural dye concentrated solution is 30-50%;
Step 5: using exhaust process to dye ramee, described exhaust process parameter is: bagasse suspension consumption is 0.05-1% o.w.f., temperature: 35-40 DEG C, dyeing time: 10-30min, bath raio: 1:10-15.
2. ramee environmental protection dyeing as claimed in claim 1, it is characterised in that in described step one, the solid content of the solid matter after drying is 50-70%.
3. ramee environmental protection dyeing as claimed in claim 1, it is characterised in that in described step 2, the filtering residue after filtration can continue ultrasonic grinding.
4. ramee environmental protection dyeing as claimed in claim 1, it is characterised in that in described step 4, bagasse micropowder is 1:10-40 with the mass ratio of natural dye concentrated solution.
5. ramee environmental protection dyeing as claimed in claim 1, it is characterised in that comprise the following steps:
Step one: the pre-treatment of bagasse: bagasse raw material clear water is rinsed well, with 30-50 DEG C of baking oven, bagasse is carried out drying and processing, after the solid matter after drying is carried out repeatedly mechanical activation comminution 5-7 time, mistake 25 mesh sieves, extracting screen underflow;The solid content of the solid matter after drying is 50-70%;
Step 2: the further ultrasonic grinding of bagasse by mechanical activation comminution is good: with pure water as solvent, ultrasonic power is 800W, and solid-liquid ratio is that ultrasonic grinding, after 35 minutes, filters, must contain the filtrate of bagasse further under conditions of 1: 10;Filtering residue after filtration can continue ultrasonic grinding;
Step 3: by bagasse filtrate by decompression distillation and concentration, oven drying at low temperature, cross 600 mesh sieves, obtain bagasse micropowder;
Step 4: bagasse micropowder is put into the Pericarpium Granati natural dye concentrated solution high speed that solid content is 40% and stirs 45 minutes, obtain bagasse suspension;Bagasse micropowder is 1:30 with the mass ratio of natural dye concentrated solution;
Step 5: using exhaust process to dye ramee, described exhaust process parameter is: bagasse suspension consumption is 1% o.w.f., temperature: 35-40 DEG C, dyeing time: 20min, bath raio: 1:12.
CN201610294771.5A 2016-05-06 2016-05-06 A kind of ramee environmental protection dyeing Expired - Fee Related CN105839427B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610294771.5A CN105839427B (en) 2016-05-06 2016-05-06 A kind of ramee environmental protection dyeing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610294771.5A CN105839427B (en) 2016-05-06 2016-05-06 A kind of ramee environmental protection dyeing

Publications (2)

Publication Number Publication Date
CN105839427A true CN105839427A (en) 2016-08-10
CN105839427B CN105839427B (en) 2018-08-03

Family

ID=56590949

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610294771.5A Expired - Fee Related CN105839427B (en) 2016-05-06 2016-05-06 A kind of ramee environmental protection dyeing

Country Status (1)

Country Link
CN (1) CN105839427B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108396567A (en) * 2018-01-19 2018-08-14 苏州市丹纺纺织研发有限公司 A kind of new dyeing technique of polyester fabric
CN108396566A (en) * 2018-01-19 2018-08-14 苏州市丹纺纺织研发有限公司 A kind of new dyeing technique of pure-cotton fabric
CN109914124A (en) * 2019-01-30 2019-06-21 中科纺织研究院(青岛)有限公司 The flaxen fiber and preparation method thereof of the modified preparation of one Plant Extracts
WO2019119884A1 (en) * 2017-12-20 2019-06-27 何炽斌 Method for producing purely naturally dyed apparel product with comprehensive healthcare functions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102535194A (en) * 2012-02-24 2012-07-04 台州东海塑料品制造有限公司 Method of dyeing fabric by using dye
CN104087020A (en) * 2014-07-01 2014-10-08 常州大学 Preparation method and application of chitosan-natural plant pigment macromolecular dye solution
CN104480745A (en) * 2014-12-16 2015-04-01 常州美胜生物材料有限公司 Fabric dyeing process based on persimmon extract and application of related dyed fabric
CN105113287A (en) * 2015-09-08 2015-12-02 湖州吉昌丝绸有限公司 Method for dyeing pure cotton fabric by using tea green pigment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102535194A (en) * 2012-02-24 2012-07-04 台州东海塑料品制造有限公司 Method of dyeing fabric by using dye
CN104087020A (en) * 2014-07-01 2014-10-08 常州大学 Preparation method and application of chitosan-natural plant pigment macromolecular dye solution
CN104480745A (en) * 2014-12-16 2015-04-01 常州美胜生物材料有限公司 Fabric dyeing process based on persimmon extract and application of related dyed fabric
CN105113287A (en) * 2015-09-08 2015-12-02 湖州吉昌丝绸有限公司 Method for dyeing pure cotton fabric by using tea green pigment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019119884A1 (en) * 2017-12-20 2019-06-27 何炽斌 Method for producing purely naturally dyed apparel product with comprehensive healthcare functions
CN108396567A (en) * 2018-01-19 2018-08-14 苏州市丹纺纺织研发有限公司 A kind of new dyeing technique of polyester fabric
CN108396566A (en) * 2018-01-19 2018-08-14 苏州市丹纺纺织研发有限公司 A kind of new dyeing technique of pure-cotton fabric
CN109914124A (en) * 2019-01-30 2019-06-21 中科纺织研究院(青岛)有限公司 The flaxen fiber and preparation method thereof of the modified preparation of one Plant Extracts

Also Published As

Publication number Publication date
CN105839427B (en) 2018-08-03

Similar Documents

Publication Publication Date Title
CN105839427A (en) Environmentally friendly dyeing process of ramie fibers
CN107825551B (en) A kind of preparation method of light transmission bamboo chip
CN105239389B (en) A kind of dedicated antibacterial textile fabric of baby
Vijayalakshmi et al. Abaca fibre
CN103215840A (en) Wingceltis silkworm cocoon Xuan paper and manufacture technology thereof
CN104328556B (en) A kind of antibacterial blended yarn and preparation method thereof
CN104372439B (en) Bio-based protein composite fiber and preparation method thereof
CN104264321B (en) A kind of processing method of imitative peach face fabric
CN104233505A (en) Antibacterial and mothproof silk composite fibers and manufacturing method thereof
CN102199896B (en) Natural silk rice paper and making method thereof
CN105862457B (en) A kind of colouring method of pure natural silk fiber
CN105862456A (en) Process for dyeing bamboo fibers by recycled biomass
CN104928792A (en) Antistatic down composite fiber
CN106757766B (en) A kind of collagen fabric cellulose fiber spunlace non-woven cloth and its production method
CN105926315A (en) Dyeing method for pure natural cotton fibers
CN106189347A (en) A kind of technique extracting nanoscale stain from plant
Sharma Eco-friendly Textiles: A boost to sustainability
CN109972418A (en) A kind of edible pigment dyeing spunlace non-woven material and preparation method thereof
CN109275968A (en) A kind of green children's garment and preparation method thereof
CN104357948A (en) Cotton fiber modified by dead sea black mud and preparation method of cotton fiber
CN108252119A (en) Fleece-flower root dye solution and its preparation method and application and the method for textile dyeing
Madhu et al. Sustainable environment friendly approach for Psilocybe zapotecorumcolour dyeing integrated with anti-microbial finish
KR101680480B1 (en) Natural dye with tannin and ecklonia cava and natural dyeing method using the same
CN105862383A (en) Biomass bleaching method for linen fibers
CN112359634B (en) New technology of traditional culture paper

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190809

Address after: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000

Patentee after: Huzhou You Yan Intellectual Property Service Co.,Ltd.

Address before: 313000 Changxing Economic and Technological Development Zone, Huzhou City, Zhejiang Province

Patentee before: CHANGXING YUANSHUN TEXTILE Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191018

Address after: 314500 7th floor, home textile building, no.2888, development avenue, hemp Town, Tongxiang City, Jiaxing City, Zhejiang Province

Patentee after: Tongxiang Shangyi home textile industry Service Co.,Ltd.

Address before: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000

Patentee before: Huzhou You Yan Intellectual Property Service Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180803