CN106758287A - A kind of glycols water soluble polyurethane resin artificial leather manufacture method - Google Patents
A kind of glycols water soluble polyurethane resin artificial leather manufacture method Download PDFInfo
- Publication number
- CN106758287A CN106758287A CN201510818020.4A CN201510818020A CN106758287A CN 106758287 A CN106758287 A CN 106758287A CN 201510818020 A CN201510818020 A CN 201510818020A CN 106758287 A CN106758287 A CN 106758287A
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- CN
- China
- Prior art keywords
- artificial leather
- paint
- polyurethane resin
- soluble polyurethane
- glycols
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The present invention relates to a kind of glycols water soluble polyurethane resin artificial leather manufacture method, it is to use glycols water soluble polyurethane resin to configure to cover with paint, lacquer, colour wash, etc. slurry, then slurry will be covered with paint, lacquer, colour wash, etc. to cover with paint, lacquer, colour wash, etc. in artificial leather base fabric surface, the polyurethane artificial leather for being dyeed by dyeing treatment again, covering with paint, lacquer, colour wash, etc. slurry includes the component of following mass parts：100 parts of glycols water soluble polyurethane resin, 20~120 parts of dimethylformamide, 20~120 parts of acetone.Glycols water soluble polyurethane resin is used as artificial leather top finishing material, dyeing process can be carried out with dyestuff, color effects by that can obtain dyestuff coloring after dyeing treatment, make product have the characteristics of bright-colored, coating permeability is good, surface color fastness is high, color animal migration is small.
Description
Technical field
The invention belongs to polyurethane resin artificial leather preparation method technical field, and in particular to a kind of glycol for being easy to dye
The manufacture method of class water soluble polyurethane resin artificial leather.
Background technology
Surface has the artificial leather of dyestuff coloring effect, and its bright in luster, transparency is high, is applied to the fashion such as case and bag women's shoes
It is loved by people on product, but conventional synthesis leather generally uses pigment coloring mode, it is impossible to and reaching dyestuff coloring is had
Effect, although dyestuff coloring effect can be obtained using the manufacture method that the coloring of dyestuff water colouring agent is added in coating material,
But this manufacture method can bring serious colour migration to move, poor color fastness, the problems such as cost price is high, making for product is constrained
With.
In traditional synthetic leather manufacturing process, mill base, toner and organic dyestuff, metal network need to be added in coating paste
The coloring materials such as dyestuff are closed, so that assign finished leather different colors, but coat colorization feel is partially hard, and coloring formula is once
It is determined that after, coating is presented solid color, and gloss and color and luster are dull, without the stereovision such as the depth, light and shade, new and old.Exploitation is just
In dyeing artificial leather be those skilled in the art need thinking problem.
The content of the invention
The technical problems to be solved by the invention are directed to above-mentioned prior art and provide a kind of polyurethane people be easy to and dye
Fabricate-leather, can be dyeed with dyestuff, and product has the characteristics of bright-colored, coating permeability is good, surface color fastness is high.
The present invention the used technical scheme that solves the above problems is：A kind of glycols water soluble polyurethane resin artificial leather
Manufacture method, is to use glycols water soluble polyurethane resin to configure to cover with paint, lacquer, colour wash, etc. slurry, then will cover with paint, lacquer, colour wash, etc. slurry and covers with paint, lacquer, colour wash, etc. in artificial leather
Scrim surfaces, then the polyurethane artificial leather dyeed by dyeing treatment；
Covering with paint, lacquer, colour wash, etc. slurry includes the component of following mass parts：
100 parts of glycols water soluble polyurethane resin
20~60 parts of water.
Preferably, described covering with paint is to make surface technology by release liners dry method to fit to glycols soluble polyurethane surface layer
In artificial leather wet half-finished product.
Preferably described covering with paint is that glycols soluble polyurethane is covered with paint, lacquer, colour wash, etc. into slurry with surface printing method to cover with paint, lacquer, colour wash, etc. in artificial leather
Dry method surface of semi-finished.
Preferably, the covering with paint is that glycols soluble polyurethane is applied into finish coat with rolling method to be coated with to artificial leather base fabric
Surface of semi-finished.
Described dyeing
Polyurethane resin artificial leather in the present invention is easy to dyeing, and dyeing processing mode includes pad dyeing, dye gigging, overflow dyeing or gas
Stream dyeing.
Compared with prior art, the advantage of the invention is that：Using glycols water soluble polyurethane resin as artificial leather
Top finishing material, can carry out dyeing process with dyestuff, the color effects by that can obtain dyestuff coloring after dyeing treatment, make
Product has the characteristics of bright-colored, coating permeability is good, surface color fastness is high, color animal migration is small, is dyeed with common artificial leather
Few compared to dyestuff usage amount, and dyeing time is very short, dyeing can be completed compared with low temperature, dyeing relatively simple, cost compared with
Low, energy saving.
Specific embodiment
The present invention is described in further detail with reference to embodiments.
Embodiment 1
Glycols water soluble polyurethane resin artificial leather manufacture method, is to use glycols water soluble polyurethane resin to configure to cover with paint, lacquer, colour wash, etc.
Slurry, then will cover with paint, lacquer, colour wash, etc. slurry and covers with paint, lacquer, colour wash, etc. in artificial leather base fabric surface, and foregoing covering with paint is to make surface technology by two by release liners dry method
Alcohols soluble polyurethane surface layer is fitted in artificial leather wet half-finished product, then the polyurethane dyeed by pad dyeing treatment
Artificial leather.
Covering with paint, lacquer, colour wash, etc. slurry includes the component of following mass parts：
100 parts of glycols water soluble polyurethane resin
20 parts of water.
Embodiment 2
Glycols water soluble polyurethane resin artificial leather manufacture method, is to use glycols water soluble polyurethane resin to configure to cover with paint, lacquer, colour wash, etc.
Slurry, then will cover with paint, lacquer, colour wash, etc. slurry and covers with paint, lacquer, colour wash, etc. in artificial leather base fabric surface, and foregoing covering with paint is with surface printing method that glycols is water-soluble
Polyurethane is covered with paint, lacquer, colour wash, etc. slurry and is covered with paint, lacquer, colour wash, etc. in artificial leather dry method surface of semi-finished, then the polyurethane artificial dyeed by dye gigging treatment
Leather.
Covering with paint, lacquer, colour wash, etc. slurry includes the component of following mass parts：
100 parts of glycols water soluble polyurethane resin
60 parts of water.
Embodiment 3
Glycols water soluble polyurethane resin artificial leather manufacture method, is to use glycols water soluble polyurethane resin to configure to cover with paint, lacquer, colour wash, etc.
Slurry, then will cover with paint, lacquer, colour wash, etc. slurry and cover with paint, lacquer, colour wash, etc. in artificial leather base fabric surface, and foregoing covering with paint is to use rolling method by glycols water-soluble poly
Urethane applies finish coat coating and processes the polyurethane people for being dyeed to artificial leather base fabric's surface of semi-finished, then by airflow dyeing
Fabricate-leather.
Covering with paint, lacquer, colour wash, etc. slurry includes the component of following mass parts：
100 parts of glycols water soluble polyurethane resin
40 parts of water.
Embodiment 4
Glycols water soluble polyurethane resin artificial leather manufacture method, is to use glycols water soluble polyurethane resin to configure to cover with paint, lacquer, colour wash, etc.
Slurry, then will cover with paint, lacquer, colour wash, etc. slurry and covers with paint, lacquer, colour wash, etc. in artificial leather base fabric surface, and foregoing covering with paint is with surface printing method that glycols is water-soluble
Polyurethane is covered with paint, lacquer, colour wash, etc. slurry and is covered with paint, lacquer, colour wash, etc. in artificial leather dry method surface of semi-finished, then processes the polyurethane for being dyeed by overflow dyeing
Artificial leather.
Covering with paint, lacquer, colour wash, etc. slurry includes the component of following mass parts：
100 parts of glycols water soluble polyurethane resin
60 parts of water.
Claims (5)
1. a kind of glycols water soluble polyurethane resin artificial leather manufacture method, it is characterised in that：It is to use glycols water-soluble
Slurry is covered with paint, lacquer, colour wash, etc. in polyurethane resin configuration, then will be covered with paint, lacquer, colour wash, etc. slurry and is covered with paint, lacquer, colour wash, etc. in artificial leather base fabric surface, then is obtained final product by dyeing treatment
To the polyurethane artificial leather of dyeing,
Covering with paint, lacquer, colour wash, etc. slurry includes the component of following mass parts：
100 parts of glycols water soluble polyurethane resin
20~60 parts of water.
2. glycols water soluble polyurethane resin artificial leather manufacture method according to claim 1, it is characterised in that：It is described
Covering with paint is to make surface technology by release liners dry method to fit in artificial leather wet half-finished product glycols soluble polyurethane surface layer.
3. glycols water soluble polyurethane resin artificial leather manufacture method according to claim 1, it is characterised in that：It is described
Covering with paint is that glycols soluble polyurethane is covered with paint, lacquer, colour wash, etc. into slurry with surface printing method to cover with paint, lacquer, colour wash, etc. in artificial leather dry method surface of semi-finished.
4. glycols water soluble polyurethane resin artificial leather manufacture method according to claim 1, it is characterised in that：It is described
Covering with paint is that glycols soluble polyurethane is applied into finish coat with rolling method to be coated with to artificial leather base fabric's surface of semi-finished.
5. glycols water soluble polyurethane resin artificial leather manufacture method according to claim 1, it is characterised in that：It is described
Dyeing treatment is pad dyeing, dye gigging, overflow dyeing or airflow dyeing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510818020.4A CN106758287A (en) | 2015-11-24 | 2015-11-24 | A kind of glycols water soluble polyurethane resin artificial leather manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510818020.4A CN106758287A (en) | 2015-11-24 | 2015-11-24 | A kind of glycols water soluble polyurethane resin artificial leather manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106758287A true CN106758287A (en) | 2017-05-31 |
Family
ID=58963114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510818020.4A Pending CN106758287A (en) | 2015-11-24 | 2015-11-24 | A kind of glycols water soluble polyurethane resin artificial leather manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106758287A (en) |
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2015
- 2015-11-24 CN CN201510818020.4A patent/CN106758287A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |