CN103590270B - The colouring method of the beach woolfell of a kind of organic synthesis tanning agent tanning - Google Patents
The colouring method of the beach woolfell of a kind of organic synthesis tanning agent tanning Download PDFInfo
- Publication number
- CN103590270B CN103590270B CN201310568467.1A CN201310568467A CN103590270B CN 103590270 B CN103590270 B CN 103590270B CN 201310568467 A CN201310568467 A CN 201310568467A CN 103590270 B CN103590270 B CN 103590270B
- Authority
- CN
- China
- Prior art keywords
- tanning
- organic synthesis
- beach woolfell
- colouring method
- agent
- 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.)
- Active
Links
Landscapes
- Coloring (AREA)
Abstract
The present invention relates to the colouring method of the beach woolfell of a kind of organic synthesis tanning agent tanning, this colouring method to adopt the good beach woolfell of organic synthesis tanning agent tanning to be placed in the paddle-tumble filling dye liquor, rotate and add the cation dyes of dissolving in advance after 10 minutes, dye 15 ~ 60 minutes, add basic matterial fixation afterwards; Described dye liquor is temperature 40 ~ 50 DEG C, is 3.0 ~ 4.0 with the pH value that organic acid adjusts, adds the aqueous solution of level dyeing bleeding agent according to the consumption of 1.5 ~ 2.5g/L.The present invention adopts cation dyes to dyeing, before dyeing, carry out preliminary treatment with organic acid simultaneously, reduce dye liquor PH, impel beach woolfell surface display electropositivity, phase uses basic matterial raising PH that dye activity group is combined with covalent bond or electrovalent bond with Collage Activitv base after dyeing, makes dyestuff have very strong tinting strength, tinting power, thus improves dye-uptake, can obtain dark and rich and gaudy color and luster with a small amount of dyestuff, and the beach woolfell dyed is bright in colour.
Description
Technical field
The present invention relates to fur manufacturing technical field, the colouring method of the beach woolfell of particularly a kind of organic synthesis tanning agent tanning.
Background technology
Beach woolfell dyeing is a very important link in beach woolfell production process, by dyeing, the color that beach woolfell fleece is different can be given, meet the pursuit of consumer's pop and fashion simultaneously, the basis of added value of improving beach woolfell leads consumption.
In prior art, the dyeing of beach woolfell is that to contaminate and brush dye (mainly characteristic benefit) be main substantially, mainly in paddle-tumble, not only contaminates plate but also contaminate hair by mechanism, as need characteristic effect need contaminate with on characteristic benefit dyestuff.
The tanning of current fur is still taken as the leading factor with chrome tanning, and chrome tanning beach woolfell has excellent performance, and shrinkage temperature reaches more than 100 DEG C, water-fastness, soft and full, elastic extensibility is all fine.But, there is many problem of environmental pollutions in the tanning based on chrome tanning, in order to realize sustainable development, beach woolfell cleans, ecology direction changes has been inexorable trend, therefore, the beach woolfell gone out through the tanning of beach woolfell organic synthesis tanning agent process for tanning directly and the environmental protection fur products of skin contact, can will become the new lover of consumer.
Due to the fur of beach woolfell organic synthesis tanning agent process for tanning tanning and the electrical difference of chrome tanning fur, particularly both are different from the group of fuel-bound, and the dyeing causing existing chrome tanning fur to adopt is not suitable for the beach woolfell that organic synthesis tanning agent process for tanning is produced.Therefore, be badly in need of finding a kind of colouring method being suitable for the beach woolfell of organic synthesis tanning agent tanning.
Summary of the invention
Object of the present invention is just to provide a kind of colouring method being suitable for the beach woolfell of organic synthesis tanning agent tanning.
Technical scheme taked for achieving the above object is:
The colouring method of the beach woolfell of a kind of organic synthesis tanning agent tanning, it is characterized in that: be placed in adopting the good beach woolfell of organic synthesis tanning agent tanning the paddle-tumble filling dye liquor, rotate and add the cation dyes of dissolving in advance after 10 minutes, dye 15 ~ 60 minutes, add basic matterial fixation afterwards;
Described dye liquor is temperature 40 ~ 50 DEG C, is 3.0 ~ 4.0 with the pH value that organic acid adjusts, adds the aqueous solution of level dyeing bleeding agent according to the consumption of 1.5 ~ 2.5g/L.
Described basic-dyeable fibre adds organic acid when dissolving in advance, and organic acid consumption is 1.5 ~ 2.5g/L.
Described organic acid is one or more in formic acid, acetic acid, propionic acid or lactic acid.
Described cation dyes are basic rhodamine, basic black, alkali blue, alkaline bright red, and alkalescence is golden yellow, alkaline bright yellow, bismarck brown or alkalescent light green.
Described basic-dyeable fibre is not containing azo-type and forbidding aromatic amine type dye.
Described level dyeing bleeding agent is one or more in salt, glauber salt, JFC and levelling agent PAN.
Described basic matterial fixation refers to and point to be added by basic matterial for three times, within every 20 minutes, add once, each fixation 20 ~ 30 minutes, control fixation terminal PH and control 4.2 ~ 5.0, described basic matterial is sodium bicarbonate, soda ash or sodium formate, and it adds total amount and adds according to 0.4 ~ 1.2g/L.
In the basic matterial fixation later stage according to dye liquor shade, optionally add the one in anionic acrylic resin retanning agent or dicyandiamide, melmac retanning agent.
Described beach woolfell liquor ratio used is 15 ~ 25, and starting dyeing to the fixation time is 45 ~ 60 minutes.
The present invention adopts cation dyes to dye to the tanned beach woolfell of organic synthesis tanning agent, before dyeing, with organic acid, preliminary treatment is carried out to beach woolfell simultaneously, reduce dye liquor PH, impel beach woolfell surface display electropositivity, phase uses basic matterial (sodium bicarbonate after dyeing, soda ash or sodium formate) improve PH dye activity group is combined with covalent bond or electrovalent bond with Collage Activitv base, dyestuff is made to have very strong tinting strength, tinting power, thus improve dye-uptake, dark and rich and gaudy color and luster can be obtained with a small amount of dyestuff, and the beach woolfell dyed is bright in colour.The present invention coordinates tibet lamp green to clean process for tanning, really realize environmental protection industrialization and produce, and equipment requirement is low, remarkable in economical benefits.
Detailed description of the invention
1,the selection of dyestuff
Take vegetable tanning agent retanning process according in beach woolfell organic synthesis tanning agent process for tanning, select cation dyes (basic-dyeable fibre) more can highlight aesthetic property and the economic worth of beach woolfell.Cation dyes chromatogram is complete, bright in colour, the advantages such as strong coloring force.Described cation dyes are basic rhodamine, basic black, alkali blue, alkaline bright red, and alkalescence is golden yellow, alkaline bright yellow, the basic-dyeable fibre such as bismarck brown or alkalescent light green, wherein not containing azo-type and forbidding aromatic amine type dye.
2, the taking and dissolving of dyestuff
According to the liquor ratio of beach woolfell, contaminate the depth of color, weigh a certain amount of dyestuff.Because basic-dyeable fibre belongs to cation dyes, preferably add certain acetic acid (organic acid) when dissolving and dissolve in advance, water temperature controls at 40 ~ 50 DEG C.
3, dye
Carry out in paddle-tumble during beach woolfell dyeing.First in paddle-tumble, add water according to the ratio of liquor ratio 15 ~ 25, temperature controls at 40 ~ 50 DEG C, secondly adds level dyeing bleeding agent according to the consumption of 1.5 ~ 2.5g/L, and adjusts pH value 3.0 ~ 4.0 with organic acid.The good beach woolfell of organic synthesis tanning agent tanning will be adopted afterwards to be placed in paddle-tumble, to rotate and add the dyestuff dissolved in advance afterwards in ten minutes, dyeing 45 ~ 60min.
Above-mentioned level dyeing bleeding agent is at least one in salt, glauber salt, JFC and levelling agent PAN.Organic acid is at least one in formic acid, acetic acid, propionic acid or acetic acid, usual consumption remains on 1.5 ~ 2.5g/L of dyestuff, adding organic acid object is dyeing rate in order to slow down dyestuff, dyestuff is uniformly distributed, reach the object of level dyeing, the acetic acid added can also make dye solution pH value control 3.0 ~ 4.0, is easy to dyestuff penetration, dyeing.
4, alkali fixation is added
Afterwards, divide and add basic matterial fixation three times, basic matterial is sodium bicarbonate, soda ash or sodium formate, and its addition is divided three times according to 0.4 ~ 1.2g/L and added, and within every 20 minutes, adds once, each fixation 20-30 minute.Fixation terminal PH controls 4.2 ~ 5.0.Depend on the circumstances, add a certain amount of acrylic resin retanning agent, in dicyandiamide branch retanning agent or melamine branch retanning agent any one, to improve the binding strength of tropocollagen molecule and dye molecule.
5, wash
Adopt, wash according to the ratio of liquor ratio 20 ~ 30, washing temperature controls 25 DEG C ± 2, washing about 15min (black optionally more to be washed several times).Dry afterwards, nail-plate, hang and wash and obtain semi-finished product.
Claims (9)
1. the colouring method of the beach woolfell of organic synthesis tanning agent tanning, it is characterized in that: be placed in adopting the good beach woolfell of organic synthesis tanning agent tanning the paddle-tumble filling dye liquor, rotate and add the cation dyes of dissolving in advance after 10 minutes, dye 15 ~ 60 minutes, add basic matterial fixation afterwards;
Described dye liquor is temperature 40 ~ 50 DEG C, is 3.0 ~ 4.0 by the pH value that organic acid adjusts, adds the aqueous solution of level dyeing bleeding agent according to the consumption of 1.5 ~ 2.5g/L.
2. according to the colouring method of the beach woolfell of organic synthesis tanning agent according to claim 1 tanning, it is characterized in that: described cation dyes add organic acid when dissolving in advance, organic acid consumption is 1.5 ~ 2.5g/L.
3. according to the colouring method of the beach woolfell of the organic synthesis tanning agent tanning described in claim 1 or 2, it is characterized in that: described organic acid is one or more in formic acid, acetic acid, propionic acid or lactic acid.
4. according to the colouring method of the beach woolfell of the organic synthesis tanning agent tanning described in claim 1 or 2, it is characterized in that: described cation dyes are basic rhodamine, basic black, alkali blue, alkaline bright red, alkalescence is golden yellow, alkaline bright yellow, bismarck brown or alkalescent light green.
5. according to the colouring method of the beach woolfell of the organic synthesis tanning agent tanning described in claim 1 or 2, it is characterized in that: described cation dyes are not containing azo-type and forbidding aromatic amine type dye.
6. according to the colouring method of the beach woolfell of organic synthesis tanning agent according to claim 1 tanning, it is characterized in that: described level dyeing bleeding agent is one or more in salt, glauber salt, JFC and levelling agent PAN.
7. according to the colouring method of the beach woolfell of organic synthesis tanning agent according to claim 1 tanning, it is characterized in that: described basic matterial fixation refers to and point to be added by basic matterial for three times, within every 20 minutes, add once, each fixation 20 ~ 30 minutes, controlling fixation terminal pH controls 4.2 ~ 5.0, described basic matterial is sodium bicarbonate, soda ash or sodium formate, and it adds total amount and adds according to 0.4 ~ 1.2g/L.
8. according to the colouring method of the beach woolfell of organic synthesis tanning agent according to claim 1 tanning, it is characterized in that: in the basic matterial fixation later stage according to dye liquor shade, optionally add the one in anionic acrylic resin retanning agent or dicyandiamide, melmac retanning agent.
9. according to the colouring method of the beach woolfell of organic synthesis tanning agent according to claim 1 tanning, it is characterized in that: described beach woolfell liquor ratio used is 15 ~ 25, starting dyeing to the fixation time is 45 ~ 60 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568467.1A CN103590270B (en) | 2013-11-15 | 2013-11-15 | The colouring method of the beach woolfell of a kind of organic synthesis tanning agent tanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568467.1A CN103590270B (en) | 2013-11-15 | 2013-11-15 | The colouring method of the beach woolfell of a kind of organic synthesis tanning agent tanning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103590270A CN103590270A (en) | 2014-02-19 |
| CN103590270B true CN103590270B (en) | 2016-02-24 |
Family
ID=50080573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310568467.1A Active CN103590270B (en) | 2013-11-15 | 2013-11-15 | The colouring method of the beach woolfell of a kind of organic synthesis tanning agent tanning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103590270B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4273707A (en) * | 1978-04-26 | 1981-06-16 | Sandoz Ltd. | Monoazo and disazo dyes containing at least one sulfo group and at least two basic or cationic groups |
| US6916348B2 (en) * | 2000-09-08 | 2005-07-12 | Tfl Ledertechnik Gmbh | Dyed leather and method for dyeing tanned leather |
| CN101634114A (en) * | 2009-08-28 | 2010-01-27 | 四川大学 | Dyeing process for plant tanned leather |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2571392B1 (en) * | 1984-10-05 | 1989-09-15 | Sandoz Sa | NOVEL DYEING AUXILIARIES AND THEIR USE FOR DYEING LEATHER AND TANNED SKINS |
| JPS61102491A (en) * | 1984-10-24 | 1986-05-21 | 東ソー株式会社 | Colorant and its production |
-
2013
- 2013-11-15 CN CN201310568467.1A patent/CN103590270B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4273707A (en) * | 1978-04-26 | 1981-06-16 | Sandoz Ltd. | Monoazo and disazo dyes containing at least one sulfo group and at least two basic or cationic groups |
| US6916348B2 (en) * | 2000-09-08 | 2005-07-12 | Tfl Ledertechnik Gmbh | Dyed leather and method for dyeing tanned leather |
| CN101634114A (en) * | 2009-08-28 | 2010-01-27 | 四川大学 | Dyeing process for plant tanned leather |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103590270A (en) | 2014-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104047186B (en) | A kind of pure cotton fabric reducing dye colouring method | |
| CN102561068B (en) | Dyeing process for brocade and cotton fabric by reactive dye | |
| CN103451963A (en) | Method for dyeing cotton fabric with tea dye and finishing liquor used by method | |
| CN105297493A (en) | Method for dyeing real silk fabric by adopting natural dyestuff | |
| CN103669041A (en) | Fabric formaldehyde-free fixing agent and preparation method thereof | |
| CN105019271A (en) | Wash-resisting polyamide fabric dyeing process | |
| CN105484070A (en) | Polyester fiber dyeing process | |
| CN102182078A (en) | Monascorubrin mordant dyeing method of silk textile | |
| CN103696282A (en) | Production process of high-density nylon fabric | |
| CN104264510A (en) | Dyeing method of indigo pigment dying silk fabric | |
| CN103243589A (en) | Low-temperature dyeing process of modified polyester and wool interwoven fabric through one-bath process | |
| CN104088173B (en) | A kind of method of polyester-cotton fabric bipseudoindoxyl dye Tone-on-Tone Dyeing | |
| CN101845760B (en) | One-bath dyeing process for flocked fabric by hybrid flocking of nylon and acrylon | |
| CN103806311A (en) | Cheese dyeing posttreatment process | |
| CN101634114A (en) | Dyeing process for plant tanned leather | |
| CN103757941A (en) | Printing method for super soft short floss fabric | |
| CN102561073A (en) | Dyeing process of jeans fabric | |
| CN103590270B (en) | The colouring method of the beach woolfell of a kind of organic synthesis tanning agent tanning | |
| CN102108425A (en) | Mink skin decolorization improving technique | |
| CN104878629A (en) | Anionic dye fixing agent with formaldehyde removal function and preparation method thereof | |
| CN104213440A (en) | One-bath dyeing method of fur and silk | |
| CN105544238A (en) | Printing color paste containing grape pigment and printing process by using the same | |
| CN102704283A (en) | Resist-dye method of clothes | |
| CN104032596A (en) | Production process for realizing continuous brightness of cotton knitted fabric | |
| CN105040486A (en) | Polyester/polyamide interweaved fabric dyeing process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |