CN106367985A - Preparation method for silicone rubber polyurethane synthetic leather - Google Patents
Preparation method for silicone rubber polyurethane synthetic leather Download PDFInfo
- Publication number
- CN106367985A CN106367985A CN201610726984.0A CN201610726984A CN106367985A CN 106367985 A CN106367985 A CN 106367985A CN 201610726984 A CN201610726984 A CN 201610726984A CN 106367985 A CN106367985 A CN 106367985A
- Authority
- CN
- China
- Prior art keywords
- preparation
- slurry
- synthetic leather
- silicone rubber
- transfer film
- 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
-
- 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
-
- 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
-
- 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
- D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
- D06N3/183—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials the layers are one next to the other
-
- 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
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/066—Silicon polymers
-
- 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
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/068—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
- D06N2209/00—Properties of the materials
- D06N2209/06—Properties of the materials having thermal properties
- D06N2209/067—Flame resistant, fire resistant
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/14—Properties of the materials having chemical properties
- D06N2209/146—Soilproof, soil repellent
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1685—Wear resistance
-
- 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
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention discloses a preparation method for silicone rubber polyurethane synthetic leather. The preparation method includes the steps of preparing and aging a transfer film and particularly includes the steps of: uniformly coating the front side of release paper with addition-type silicone rubber slurry, and drying the slurry to form a surface layer thin film; uniformly coating the surface layer thin film with organic silicon polyurethane resin slurry to form a binding layer, and drying the binding layer to form the transfer film; laminating the transfer film with impregnated cloth base, and drying and cooling and shaping the transfer film and stripping the transfer film from the release paper to form a finish product. The product has high tensile strength, high tear strength, excellent hydrolysis and weather resistance, good elasticity and soft touch sense. The material has natural affinity on skin. Functionally, the material has outstanding self-flame retarding and self-anti-fouling performances which are incomparable for similar materials, such as PVC, PU synthetic leather, real leather and the like, so that the material can be widely applied in the fields of furniture, clothing, luggage cases, shoe materials, car interiors, electronic packages, sports equipment, indoor decoration, etc.
Description
First, technical field
The present invention relates to a kind of preparation method of silicone rubber Synthetic Leather.
2nd, background technology
Synthetic Leather belongs to a class of polyurethane elastomer material, except having soft natural gloss and kishke feel
Strong outward appearance, also has the excellent mechanical performance such as wear-resistant, flex endurant and aging resistance, application be related to footwear, case bag,
The field such as ball, furniture and automotive trim.But, Synthetic Leather is in weather resistance, anti-flammability, detergency ability and comfortableness
Aspect has some problems, constrains Synthetic Leather and applies further.
Silicone rubber is a kind of Novel environment-friendlymaterial material, tasteless nontoxic, in addition to possessing the performance of general polyurethane material, silicone rubber
There is natural affinity to human body skin, have remarkable fire-retardant and from detergency ability, but, silastic material surface tension itself
Low with free energy, it is poor with the adhesive property of other base materials, in addition, material surface coefficient of friction is big, anti-wear performance is general, this
A little factors have impact on its application in synthetic leather field.
3rd, content of the invention
It is an object of the invention to provide a kind of preparation method of silicone rubber Synthetic Leather.Present invention incorporates poly- ammonia
Ester and the feature of silastic material, by the use of add-on type silica gel material as surface layer, its solidification is more thorough, the certain journey of anti-wear performance
It is improved on degree；Adhesive linkage is organic silicon polyurethane resin, and this resin has the performance of polyurethane and organosilicon material concurrently, it
Easily be combined with Bu Ji and silicone rubber coating；Product in addition to possessing good mechanical performance, from fire-retardant and strong from dirt-removing power,
Material has physiological inertia, anticoagulant property and biocompatibility to human body, has expanded the application in medicine and hygiene fieldses for the synthetic leather.
The preparation method of silicone rubber Synthetic Leather of the present invention, comprises the steps:
1st, the preparation of transfer membrane
Uniformly coat addition-type silicon rubber slurry in release recto, coating thickness controls in 0.10-0.25mm, in
110-130 DEG C is dried 1-3 minute, obtains surface layer thin film；Organic silicon polyurethane paste resin is uniformly coated on described surface layer thin film
As tack coat, coating thickness controls in 0.15-0.35mm material, and 100-130 DEG C is dried 2-5 minute and obtains transfer membrane；
2nd, ripening
The transfer membrane that step 1 is obtained is fitted with the Bu Ji after impregnation, 24-36 hour is dried in 30-60 DEG C, and cooling is fixed
Peel off from release paper after type and obtain finished product.
Described addition-type silicon rubber slurry is by the raw material mixed preparing of following mass parts:
Described organic silicon polyurethane resin slurry is by the raw material mixed preparing of following mass parts:
In formula of size, the addition of pigment determines according to user's request.
The organic silicon polyurethane resin si-40pc that the present invention uses is to be accessed in the form of block copolymerization in polyurethane segment
Organosilicon radical, defines organic-silicon-modified polyurethane resin, and this resin has the performance of polyurethane and organosilicon material concurrently, it
Easily be combined with Bu Ji and silicone rubber coating.
The product that the present invention is obtained has that tensile strength is good, tearing strength is high, hydrolysis weather resistance is excellent, elastic good and
The features such as sense of touch is soft, especially this material have natural affinity to human body skin；Feature aspect, its brilliance from fire-retardant and
It is that the similar materials such as pvc and pu synthetic leather and corium are incomparable from detergency ability, can be widely applied to furniture, clothing, case
The fields such as bag, footwear material, automotive trim, electronic packaging, sports equipment and interior decoration.
Compared with the prior art, beneficial effects of the present invention are embodied in:
Present invention incorporates the feature of polyurethane and silastic material, by the use of add-on type silica gel material as surface layer, its
Solidification is more thorough, and anti-wear performance is improved to a certain extent；Adhesive linkage is organic silicon polyurethane resin, and this resin has concurrently poly-
Urethane and the performance of organosilicon material, it is easily combined with Bu Ji and silicone rubber coating；Product is except possessing good mechanicalness
Can be outer, from fire-retardant and also very strong from dirt-removing power.
4th, specific embodiment
Main material is originated:
Organic silicon polyurethane resin si-40pc is Hefei Anli New Material Polyurethane Co., Ltd.'s product；
Levelling agent byk-9565 is German Bi Ke chemical company product；
Firming agent n-75 is Bayer Bitterfeld GmbH chemical company product；
Organic siliconresin tg-2 and diluent 1# is Dongguan Lianzhan Silicone Technology Co., Ltd.'s product；
Firming agent xr-500 is Shanghai Xi Run Chemical Co., Ltd. product.
Embodiment 1:
In the present embodiment, the preparation method of silicone rubber Synthetic Leather is as follows:
1st, the preparation of organic silicon polyurethane resin slurry, by the raw material mixed preparing of following mass parts:
2nd, the preparation of addition-type silicon rubber slurry, by the raw material mixed preparing of following mass parts:
3rd, the preparation of transfer membrane
Uniformly coat addition-type silicon rubber slurry in release recto, coating thickness controls in 0.10mm, dry in 130 DEG C
Dry 2.5 minutes, obtain surface layer thin film；Organic silicon polyurethane resin slurry is uniformly coated on described surface layer thin film as bonding
Layer, coating thickness controls in 0.30mm, and 120 DEG C of dryings obtain transfer membrane in 3.5 minutes；
4th, ripening
By step 4 be obtained transfer membrane be impregnated with after Bu Ji fit, in 45 DEG C of dryings 28 hours, after cooling and shaping from
Peel off in release paper and obtain finished product.
Embodiment 2:
In the present embodiment, the preparation method of silicone rubber Synthetic Leather is as follows:
1st, the preparation of organic silicon polyurethane resin slurry, by the raw material mixed preparing of following mass parts:
2nd, the preparation of addition-type silicon rubber slurry, by the raw material mixed preparing of following mass parts:
3rd, the preparation of transfer membrane
Uniformly coat addition-type silicon rubber slurry in release recto, coating thickness controls in 0.15mm, dry in 125 DEG C
Dry 3 minutes, obtain surface layer thin film；Organic silicon polyurethane resin slurry is uniformly coated on described surface layer thin film as tack coat,
Coating thickness controls in 0.35mm, and 110 DEG C of dryings obtain transfer membrane in 5 minutes；
4th, ripening
By step 4 be obtained transfer membrane be impregnated with after Bu Ji fit, in 30 DEG C of dryings 36 hours, after cooling and shaping from
Peel off in release paper and obtain finished product.
Embodiment 1,2 products performance test results as follows:
From testing result as can be seen that product of the present invention is hydrolysis are aging, in terms of fire resistance and detergency ability, much
Better than general Synthetic Leather.
Above example is not limited only to protection scope of the present invention, all is repaiied based on the basic thought of the present invention
Change or change broadly falls into protection scope of the present invention.
Claims (3)
1. a kind of preparation method of silicone rubber Synthetic Leather is it is characterised in that comprise the steps:
(1) preparation of transfer membrane
Uniformly coat addition-type silicon rubber slurry in release recto, coating thickness controls in 0.10-0.25mm, in 110-
130 DEG C are dried 1-3 minute, obtain surface layer thin film；On described surface layer thin film, uniformly coating organic silicon polyurethane resin slurry is made
For tack coat, coating thickness controls in 0.15-0.35mm, and 100-130 DEG C is dried 2-5 minute and obtains transfer membrane；
(2) ripening
The transfer membrane that step (1) is obtained is fitted with the Bu Ji after impregnation, 24-36 hour, cooling and shaping is dried in 30-60 DEG C
Peel off from release paper afterwards and obtain finished product.
2. preparation method according to claim 1 is it is characterised in that described addition-type silicon rubber slurry is by following quality
The raw material mixed preparing of part:
3. preparation method according to claim 1 is it is characterised in that described organic silicon polyurethane resin slurry is by following matter
The raw material mixed preparing of amount part:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610726984.0A CN106367985A (en) | 2016-08-25 | 2016-08-25 | Preparation method for silicone rubber polyurethane synthetic leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610726984.0A CN106367985A (en) | 2016-08-25 | 2016-08-25 | Preparation method for silicone rubber polyurethane synthetic leather |
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| Publication Number | Publication Date |
|---|---|
| CN106367985A true CN106367985A (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610726984.0A Pending CN106367985A (en) | 2016-08-25 | 2016-08-25 | Preparation method for silicone rubber polyurethane synthetic leather |
Country Status (1)
| Country | Link |
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| CN (1) | CN106367985A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813585A (en) * | 2017-10-30 | 2018-03-20 | 惠州赛力珑新材料有限公司 | A kind of organosilicon leather Method of printing |
| CN108264859A (en) * | 2018-01-11 | 2018-07-10 | 江门市蓬江区盈通塑胶制品有限公司 | A kind of water-fastness decorating film of anti-distillation used for textiles and preparation method thereof |
| US11447665B2 (en) | 2017-11-14 | 2022-09-20 | Guangzhou Xibo Chemical Technology Co., Ltd. | Organosilicon synthetic leather and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100474060B1 (en) * | 2002-06-15 | 2005-03-08 | (주)대우인터내셔널 | Method for producing artificial leather by liquid silicone lubber |
| CN1702234A (en) * | 2005-04-21 | 2005-11-30 | 田文新 | Ventilating organosilicon synthetic leather and its making method |
| CN201648826U (en) * | 2010-04-14 | 2010-11-24 | 吴江朗科化纤有限公司 | Organic silicon synthetic leather |
| CN105442339A (en) * | 2015-11-09 | 2016-03-30 | 安徽安利材料科技股份有限公司 | Preparation method of hydrolysis-resisting polyurethane synthetic leather for sofas, furniture and automobile seats |
| CN105586782A (en) * | 2016-03-07 | 2016-05-18 | 惠州赛力珑新材料有限公司 | Printed organic silicone synthetic leather and preparation method thereof |
-
2016
- 2016-08-25 CN CN201610726984.0A patent/CN106367985A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100474060B1 (en) * | 2002-06-15 | 2005-03-08 | (주)대우인터내셔널 | Method for producing artificial leather by liquid silicone lubber |
| CN1702234A (en) * | 2005-04-21 | 2005-11-30 | 田文新 | Ventilating organosilicon synthetic leather and its making method |
| CN201648826U (en) * | 2010-04-14 | 2010-11-24 | 吴江朗科化纤有限公司 | Organic silicon synthetic leather |
| CN105442339A (en) * | 2015-11-09 | 2016-03-30 | 安徽安利材料科技股份有限公司 | Preparation method of hydrolysis-resisting polyurethane synthetic leather for sofas, furniture and automobile seats |
| CN105586782A (en) * | 2016-03-07 | 2016-05-18 | 惠州赛力珑新材料有限公司 | Printed organic silicone synthetic leather and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813585A (en) * | 2017-10-30 | 2018-03-20 | 惠州赛力珑新材料有限公司 | A kind of organosilicon leather Method of printing |
| US11447665B2 (en) | 2017-11-14 | 2022-09-20 | Guangzhou Xibo Chemical Technology Co., Ltd. | Organosilicon synthetic leather and preparation method thereof |
| CN108264859A (en) * | 2018-01-11 | 2018-07-10 | 江门市蓬江区盈通塑胶制品有限公司 | A kind of water-fastness decorating film of anti-distillation used for textiles and preparation method thereof |
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Application publication date: 20170201 |
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