CN106758271A - A kind of glycolic solvents type polyurethane resin artificial leather manufacture method - Google Patents
A kind of glycolic solvents type polyurethane resin artificial leather manufacture method Download PDFInfo
- Publication number
- CN106758271A CN106758271A CN201610123085.1A CN201610123085A CN106758271A CN 106758271 A CN106758271 A CN 106758271A CN 201610123085 A CN201610123085 A CN 201610123085A CN 106758271 A CN106758271 A CN 106758271A
- Authority
- CN
- China
- Prior art keywords
- artificial leather
- paint
- type polyurethane
- polyurethane resin
- lacquer
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0095—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by inversion technique; by transfer processes
- D06N3/0097—Release surface, e.g. separation sheets; Silicone papers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/146—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes characterised by the macromolecular diols used
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The present invention relates to a kind of glycolic solvents type polyurethane resin artificial leather manufacture method, it is to use glycolic solvents type 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 glycolic solvents type polyurethane resin, 20~120 parts of dimethylformamide, 20~120 parts of acetone.Glycolic solvents type 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 solvent type 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 glycolic solvents type polyurethane resin artificial leather
Manufacture method, is to use glycolic solvents type 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 glycolic solvents type polyurethane resin
20~120 parts of dimethylformamide
20~120 parts of acetone.
Preferably, described covering with paint is to make surface technology by release liners dry method to fit to glycolic solvents type polyurethane surface layer
In artificial leather wet half-finished product.
Preferably described covering with paint is that glycolic solvents type 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 glycolic solvents type 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 glycolic solvents type 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
Glycolic solvents type polyurethane resin artificial leather manufacture method, is to use glycolic solvents type 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 solvent type 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 glycolic solvents type polyurethane resin
100 parts of dimethylformamide
80 parts of acetone.
Embodiment 2
Glycolic solvents type polyurethane resin artificial leather manufacture method, is to use glycolic solvents type 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 surface printing method by glycolic solvents type
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 glycolic solvents type polyurethane resin
80 parts of dimethylformamide
60 parts of acetone.
Embodiment 3
Glycolic solvents type polyurethane resin artificial leather manufacture method, is to use glycolic solvents type 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 be gathered glycolic solvents type using rolling method
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 glycolic solvents type polyurethane resin
80 parts of dimethylformamide
100 parts of acetone.
Embodiment 4
Glycolic solvents type polyurethane resin artificial leather manufacture method, is to use glycolic solvents type 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 surface printing method by glycolic solvents type
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 glycolic solvents type polyurethane resin
80 parts of dimethylformamide
60 parts of acetone.
Claims (5)
1. a kind of glycolic solvents type polyurethane resin artificial leather manufacture method, it is characterised in that：It is to use glycolic solvents type
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 glycolic solvents type polyurethane resin
20~120 parts of dimethylformamide
20~120 parts of acetone.
2. glycolic solvents type 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 glycolic solvents type polyurethane surface layer.
3. glycolic solvents type polyurethane resin artificial leather manufacture method according to claim 1, it is characterised in that：It is described
Covering with paint is that glycolic solvents type 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. glycolic solvents type polyurethane resin artificial leather manufacture method according to claim 1, it is characterised in that：It is described
Covering with paint is that glycolic solvents type polyurethane is applied into finish coat with rolling method to be coated with to artificial leather base fabric's surface of semi-finished.
5. glycolic solvents type 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.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798682 | 2015-11-19 | ||
| CN201510798682X | 2015-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106758271A true CN106758271A (en) | 2017-05-31 |
Family
ID=58972041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610123085.1A Pending CN106758271A (en) | 2015-11-19 | 2016-03-05 | A kind of glycolic solvents type polyurethane resin artificial leather manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106758271A (en) |
-
2016
- 2016-03-05 CN CN201610123085.1A patent/CN106758271A/en active Pending
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| PB01 | Publication | ||
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Application publication date: 20170531 |