CN106753869A - A kind of dirt-removing cleaning wet tissue for optical lens - Google Patents

A kind of dirt-removing cleaning wet tissue for optical lens Download PDF

Info

Publication number
CN106753869A
CN106753869A CN201611176459.2A CN201611176459A CN106753869A CN 106753869 A CN106753869 A CN 106753869A CN 201611176459 A CN201611176459 A CN 201611176459A CN 106753869 A CN106753869 A CN 106753869A
Authority
CN
China
Prior art keywords
parts
woven fabrics
optical lens
mentioned
agitator tank
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
CN201611176459.2A
Other languages
Chinese (zh)
Inventor
张小华
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.)
ANHUI CHANGGENG OPTICAL TECHNOLOGY Co Ltd
Original Assignee
ANHUI CHANGGENG OPTICAL TECHNOLOGY 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 ANHUI CHANGGENG OPTICAL TECHNOLOGY Co Ltd filed Critical ANHUI CHANGGENG OPTICAL TECHNOLOGY Co Ltd
Priority to CN201611176459.2A priority Critical patent/CN106753869A/en
Publication of CN106753869A publication Critical patent/CN106753869A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/83Mixtures of non-ionic with anionic compounds
    • B08B1/143
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/044Hydroxides or bases
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/08Silicates
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2003Alcohols; Phenols
    • C11D3/2006Monohydric alcohols
    • C11D3/201Monohydric alcohols linear
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D2111/14

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Detergent Compositions (AREA)
  • Eyeglasses (AREA)

Abstract

A kind of dirt-removing cleaning wet tissue for optical lens, is related to the processing technology field of optical lens, is selected by non-woven fabrics main material, and non-woven fabric treatment, soak after carrying out cooperation immersion with non-woven fabrics, is packaged to be with postponing.The beneficial effects of the invention are as follows:Present invention process flow is succinct, by the peculiar characteristic for optical lens, is implanted directly into non-woven fabrics by by cleaning agent, is made moisture paper tissue papers, directly carries out camera lens wiping, convenient and swift, will not produce secondary pollution, quickness and high efficiency.

Description

A kind of dirt-removing cleaning wet tissue for optical lens
Technical field
The present invention relates to the processing technology field of optical lens, and in particular to a kind of dirt-removing cleaning for optical lens is wet Towel.
Background technology
Camera lens refers to that optical object is received on camera, and it is adjusted, so as to realize the optics device of optical imagery Material.The camera lens generally lens group that is made up of one piece or polylith optical glass, elementary cell is concavees lens, convex lens, or its group Close.Modern camera camera lens also has and uses aspherical mirror, and aspherical mirror has that optical glass grinds aspherical mirror and plastics are suppressed again Aspherical mirror point.In the case where image quality is essentially identical, its manufacturing cost, service life has larger difference.It is theoretical For upper, a simple convex lens are exactly a camera lens, but in actual applications, camera lens needs the combination of various lens Correction optical distortion.
Camera lens is one of mostly important optical element in imaging device, camera, projecting apparatus and video camera etc., camera lens All be essential element, it is directly exposed in air yet with camera lens, therefore actual when using, camera lens is It is easiest to one of part being stained occur, and being stained for camera lens is the missing for directly resulting in precision when equipment is used, it is therefore necessary to The cleaning positioned to camera lens, but presently, for the cleaning treatment of camera lens, simply simple treatment, most of All it is, by detergent, then to be wiped by using cotton, but this mode can not be processed effectively, while using When it is also inconvenient, influence actual using effect.
The content of the invention:
The technical problems to be solved by the invention are to provide a kind of processing method simply, and formula is reasonable, easy to use For the dirt-removing cleaning wet tissue of optical lens.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of dirt-removing cleaning wet tissue for optical lens, it is characterised in that including following preparation process:
1) take main material non-woven fabrics tentatively to be cut, specification is advisable with 15*15cm, then using jet gun by its surface Dust-laden can blow off, standby;
2) non-woven fabrics after above-mentioned treatment is tentatively washed by rubbing with the hands, after then being rinsed using clear water, is directly placed in decoction In tank, after adding clear water to boil, constant temperature decocts 5-10min;
3) after the non-woven fabrics treatment in above-mentioned steps 2 terminates, after being drawn off and then drying naturally, then using dryer It is standby after being dried;
4) agitator tank is taken, 30% inorganic agent and 70% clear water is then added in agitator tank, unlatching is heated to water Temperature is 60-80 DEG C, is stirred accordingly while heating, and mixing time is controlled after 35-40min, obtains soak;
The formula of above-mentioned inorganic agent is:Anhydrous sodium metasilicate 3-5 parts, anion surfactant 5-7 parts, inorganic base 2-4 Part, nonionic surfactant 3-5 parts, carboxymethylcellulose calcium 2-4 parts, complexing agent 1-3 parts, propyl alcohol 6-7 parts, potassium hydroxide 2-4 Part, poly chloroacetic acid 6-8 parts;
Preparation method is:After above-mentioned all raw materials are all merged, in input stirring container, then add inside it Enter the clear water of 3 times of total amount, after unlatching stirring after 10-20min, you can obtain;
5) non-woven fabrics in above-mentioned steps 3 is taken out in the agitator tank being directly placed in step 4, is then turned on stirring, And after carrying out being heated to boiling by internal soak, after constant temperature decocts 3-5min, naturally cool to room temperature;
6) after step 5 treatment terminates, agitator tank is sealed, then closed immersion takes out non-woven fabrics after 5-7 days, enters Row is preliminary to be dried;
During above-mentioned closed immersion, each is once stirred for 48 hours;
7) by above-mentioned non-woven fabrics dry to moisture content be 35-45% when, after being vacuum-packed one by one using packaging bag, i.e., Can.
The beneficial effects of the invention are as follows:Present invention process flow is succinct, by the peculiar characteristic for optical lens, passes through Cleaning agent is implanted directly into non-woven fabrics, moisture paper tissue papers are made, camera lens wiping is directly carried out, it is convenient and swift, secondary dirt will not be produced Dye, quickness and high efficiency.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of dirt-removing cleaning wet tissue for optical lens, including following preparation process:
1) take main material non-woven fabrics tentatively to be cut, specification is advisable with 15*15cm, then using jet gun by its surface Dust-laden can blow off, standby;
2) non-woven fabrics after above-mentioned treatment is tentatively washed by rubbing with the hands, after then being rinsed using clear water, is directly placed in decoction In tank, after adding clear water to boil, constant temperature decocts 10min;
3) after the non-woven fabrics treatment in above-mentioned steps 2 terminates, after being drawn off and then drying naturally, then using dryer It is standby after being dried;
4) agitator tank is taken, 30% inorganic agent and 70% clear water is then added in agitator tank, unlatching is heated to water Temperature is 80 DEG C, is stirred accordingly while heating, and mixing time is controlled after 40min, obtains soak;
The formula of above-mentioned inorganic agent is:Anhydrous sodium metasilicate 3-5 parts, it is 7 parts of anion surfactant, 4 parts of inorganic base, non- 5 parts of ionic surface active agent, 4 parts of carboxymethylcellulose calcium, 3 parts of complexing agent, 7 parts of propyl alcohol, 4 parts of potassium hydroxide, 8 parts of poly chloroacetic acid;
Preparation method is:After above-mentioned all raw materials are all merged, in input stirring container, then add inside it Enter the clear water of 3 times of total amount, after unlatching stirring after 20min, you can obtain;
5) non-woven fabrics in above-mentioned steps 3 is taken out in the agitator tank being directly placed in step 4, is then turned on stirring, And after carrying out being heated to boiling by internal soak, after constant temperature decocts 5min, naturally cool to room temperature;
6) after step 5 treatment terminates, agitator tank is sealed, then closed immersion takes out non-woven fabrics after 7 days, carries out It is preliminary to dry;
During above-mentioned closed immersion, each is once stirred for 48 hours;
7) by above-mentioned non-woven fabrics dry to moisture content be 45% when, after being vacuum-packed one by one using packaging bag, you can.
Embodiment 2
A kind of dirt-removing cleaning wet tissue for optical lens, it is characterised in that including following preparation process:
1) take main material non-woven fabrics tentatively to be cut, specification is advisable with 15*15cm, then using jet gun by its surface Dust-laden can blow off, standby;
2) non-woven fabrics after above-mentioned treatment is tentatively washed by rubbing with the hands, after then being rinsed using clear water, is directly placed in decoction In tank, after adding clear water to boil, constant temperature decocts 5min;
3) after the non-woven fabrics treatment in above-mentioned steps 2 terminates, after being drawn off and then drying naturally, then using dryer It is standby after being dried;
4) agitator tank is taken, 30% inorganic agent and 70% clear water is then added in agitator tank, unlatching is heated to water Temperature is 60 DEG C, is stirred accordingly while heating, and mixing time is controlled after 35min, obtains soak;
The formula of above-mentioned inorganic agent is:3 parts of anhydrous sodium metasilicate, 5 parts of anion surfactant, 2 parts of inorganic base, it is non-from 3 parts of sub- surfactant, 2 parts of carboxymethylcellulose calcium, 1 part of complexing agent, 6 parts of propyl alcohol, 2 parts of potassium hydroxide, 6 parts of poly chloroacetic acid;
Preparation method is:After above-mentioned all raw materials are all merged, in input stirring container, then add inside it Enter the clear water of 3 times of total amount, after unlatching stirring after 10min, you can obtain;
5) non-woven fabrics in above-mentioned steps 3 is taken out in the agitator tank being directly placed in step 4, is then turned on stirring, And after carrying out being heated to boiling by internal soak, after constant temperature decocts 3-5min, naturally cool to room temperature;
6) after step 5 treatment terminates, agitator tank is sealed, then closed immersion takes out non-woven fabrics after 5-7 days, enters Row is preliminary to be dried;
During above-mentioned closed immersion, each is once stirred for 48 hours;
7) by above-mentioned non-woven fabrics dry to moisture content be 35% when, after being vacuum-packed one by one using packaging bag, you can.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its Equivalent thereof.

Claims (2)

1. a kind of dirt-removing cleaning wet tissue for optical lens, it is characterised in that including following preparation process:
1) take main material non-woven fabrics tentatively to be cut, specification is advisable with 15*15cm, then using jet gun by the dust-laden on its surface Can blow off, it is standby;
2) non-woven fabrics after above-mentioned treatment is tentatively washed by rubbing with the hands, after then being rinsed using clear water, is directly placed in Decocting pot, After adding clear water to boil, constant temperature decocts 5-10min;
3) after the non-woven fabrics treatment in above-mentioned steps 2 terminates, after being drawn off and then drying naturally, then carried out using dryer It is standby after drying;
4) agitator tank is taken, 30% inorganic agent and 70% clear water is then added in agitator tank, unlatching is heated to water temperature and is 60-80 DEG C, stirred accordingly while heating, mixing time is controlled after 35-40min, obtains soak;
The formula of above-mentioned inorganic agent is:Anhydrous sodium metasilicate 3-5 parts, anion surfactant 5-7 parts, inorganic base 2-4 parts, it is non- Ionic surface active agent 3-5 parts, carboxymethylcellulose calcium 2-4 parts, complexing agent 1-3 parts, propyl alcohol 6-7 parts, potassium hydroxide 2-4 parts, it is poly- Monoxone 6-8 parts;
Preparation method is:After above-mentioned all raw materials are all merged, in input stirring container, then added inside it total The clear water of 3 times of amount, after unlatching stirring after 10-20min, you can obtain;
5) non-woven fabrics in above-mentioned steps 3 is taken out in the agitator tank being directly placed in step 4, is then turned on stirring, and After internal soak is carried out being heated to boiling, after constant temperature decocts 3-5min, room temperature is naturally cooled to;
6) after step 5 treatment terminates, agitator tank is sealed, then closed immersion takes out non-woven fabrics after 5-7 days, carries out just Step is dried;
7) by above-mentioned non-woven fabrics dry to moisture content be 35-45% when, after being vacuum-packed one by one using packaging bag, you can.
2. a kind of dirt-removing cleaning wet tissue for optical lens according to claim, it is characterised in that:Described step 6 In closed immersion when, each is once stirred for 48 hours.
CN201611176459.2A 2016-12-19 2016-12-19 A kind of dirt-removing cleaning wet tissue for optical lens Pending CN106753869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611176459.2A CN106753869A (en) 2016-12-19 2016-12-19 A kind of dirt-removing cleaning wet tissue for optical lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611176459.2A CN106753869A (en) 2016-12-19 2016-12-19 A kind of dirt-removing cleaning wet tissue for optical lens

Publications (1)

Publication Number Publication Date
CN106753869A true CN106753869A (en) 2017-05-31

Family

ID=58889825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611176459.2A Pending CN106753869A (en) 2016-12-19 2016-12-19 A kind of dirt-removing cleaning wet tissue for optical lens

Country Status (1)

Country Link
CN (1) CN106753869A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1239996A (en) * 1996-12-09 1999-12-29 花王株式会社 Detergent-impregnated article
WO2006009604A2 (en) * 2004-06-16 2006-01-26 The Clorox Company Vehicular cleaning concentrate
CN1748625A (en) * 2005-10-14 2006-03-22 浙江大学 Glass fog-proof wet towel and its preparing method
CN101181621A (en) * 2007-11-30 2008-05-21 何卫华 Chinese medicine paste for preventing and controlling carsickness
CN101953660A (en) * 2010-04-19 2011-01-26 铜陵洁雅生物科技股份有限公司 Automotive glass antifogging cleaning wet tissue and preparation method thereof
CN102293604A (en) * 2011-07-20 2011-12-28 天津鎏虹科技发展有限公司 Method for manufacturing wet tissues by natural plant cleaning agents
CN102796625A (en) * 2012-07-13 2012-11-28 湖北海力化工科技有限公司 Water-based cleaning agent used before coating of optical glass
CN202803642U (en) * 2012-09-28 2013-03-20 杭州妙洁旅游用品厂 Wet tissue for wiping glasses
CN103160388A (en) * 2013-03-13 2013-06-19 金红叶纸业集团有限公司 Lens cleaning solution and wet tissue
EP2209881B1 (en) * 2007-11-21 2014-04-16 Henkel AG & Co. KGaA Cleaning cloths for spectacles
CN104593166A (en) * 2014-12-31 2015-05-06 苏州禾川化学技术服务有限公司 Efficient dust-removal optical glass cleaning agent
CN105925391A (en) * 2016-04-27 2016-09-07 芜湖真空科技有限公司 Glass coating detergent and preparation method thereof

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1239996A (en) * 1996-12-09 1999-12-29 花王株式会社 Detergent-impregnated article
WO2006009604A2 (en) * 2004-06-16 2006-01-26 The Clorox Company Vehicular cleaning concentrate
CN1748625A (en) * 2005-10-14 2006-03-22 浙江大学 Glass fog-proof wet towel and its preparing method
EP2209881B1 (en) * 2007-11-21 2014-04-16 Henkel AG & Co. KGaA Cleaning cloths for spectacles
CN101181621A (en) * 2007-11-30 2008-05-21 何卫华 Chinese medicine paste for preventing and controlling carsickness
CN101953660A (en) * 2010-04-19 2011-01-26 铜陵洁雅生物科技股份有限公司 Automotive glass antifogging cleaning wet tissue and preparation method thereof
CN102293604A (en) * 2011-07-20 2011-12-28 天津鎏虹科技发展有限公司 Method for manufacturing wet tissues by natural plant cleaning agents
CN102796625A (en) * 2012-07-13 2012-11-28 湖北海力化工科技有限公司 Water-based cleaning agent used before coating of optical glass
CN202803642U (en) * 2012-09-28 2013-03-20 杭州妙洁旅游用品厂 Wet tissue for wiping glasses
CN103160388A (en) * 2013-03-13 2013-06-19 金红叶纸业集团有限公司 Lens cleaning solution and wet tissue
CN104593166A (en) * 2014-12-31 2015-05-06 苏州禾川化学技术服务有限公司 Efficient dust-removal optical glass cleaning agent
CN105925391A (en) * 2016-04-27 2016-09-07 芜湖真空科技有限公司 Glass coating detergent and preparation method thereof

Similar Documents

Publication Publication Date Title
CN106049113B (en) A kind of acrylic fibers viscose fabric sensitivity color dyeing
CN104745335B (en) A kind of resin lens abluent and preparation method thereof
CN101661869A (en) Method for cleaning polished gallium arsenide chip and laundry drier
US8349028B2 (en) Reactive printing dye and its aqueous composition application
CN107587261A (en) The production technology of spunlace non-woven cloth
CN106367816B (en) A kind of method of tussah silk high temperature and pressure acid degumming
CN106753869A (en) A kind of dirt-removing cleaning wet tissue for optical lens
CN106623256B (en) A kind of lossless cleaning method of optical lens
CN108823739A (en) A kind of shuttle-woven fabric manufacture craft of superpower hydroscopic fast-drying
CN109593612A (en) A kind of cleaning agent for optical glass and preparation method thereof
CN107987604A (en) A kind of sapphire glass detergent for ink and preparation method thereof
CN106120404B (en) Dyestuff and fiber separation used additives and application in the dyeing of protein fibre original position mineralising
CN107675506A (en) The production technology of spunlace non-woven cloth
CN111621983A (en) Membrane silk moisturizing composition, and preparation method and application thereof
CN106283728B (en) A kind of production technology of high color fastness blend polyester woollen blanket
CN103711000A (en) Acetate fiber fabric printing and dyeing technology
CN107829317B (en) A kind of high-efficiency activated dyestuff loose colour remover and its padding process
CN103174019A (en) Multifunctional chemical system used for scouring and bleaching cotton-polyester blended fabrics and dyeing polyester components in one bath
CN106526842B (en) A kind of antifogging type for optical lens wipes the preparation method of wet tissue
CN110396833A (en) A kind of cloth dyeing and printing process
CN105524726A (en) Production method of acid soaping agent
CN105780532A (en) Process for dyeing cloth with Chinese gall
CN111101391A (en) Bleaching and dyeing process of garment fabric
CN113529446B (en) High-temperature dispersion direct-injection ink suitable for mulberry spray head, and preparation method and application thereof
CN106400532A (en) Quilt cover fabric dyeing method

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20170531

RJ01 Rejection of invention patent application after publication