CN109023982A - Zero DMF environment-friendly and high-performance silastic polymer synthetic leather and its manufacturing technology - Google Patents
Zero DMF environment-friendly and high-performance silastic polymer synthetic leather and its manufacturing technology Download PDFInfo
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- CN109023982A CN109023982A CN201810920511.3A CN201810920511A CN109023982A CN 109023982 A CN109023982 A CN 109023982A CN 201810920511 A CN201810920511 A CN 201810920511A CN 109023982 A CN109023982 A CN 109023982A
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- 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
- D06N3/04—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 by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/10—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 by reactions only involving carbon-to-carbon unsaturated bonds with styrene-butadiene copolymerisation products or other synthetic rubbers or elastomers except polyurethanes
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- 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
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0059—Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes
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- 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
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
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- 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
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
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- 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
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- 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
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- 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
- D06N2209/1607—Degradability
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- 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
- D06N2209/1692—Weather resistance
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- 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
Abstract
The invention discloses a kind of zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising fire-retardant bass, in successively coating forms liquid silicon rubber layer, the zero DMF environment-friendly type high performance superficial layer of zero DMF environment-friendly type high performance on the fire-retardant bass；It is figured by mass parts, the liquid silicon rubber layer of the zero DMF environment-friendly type high performance is made of following raw material: 80-100 parts of silicon rubber base rubber, 10-15 parts of low viscosity vinyl silicone oil, 5-10 parts of vinyl MQ resin, 5-10 parts of containing hydrogen silicone oil, 3-5 parts of silane coupling agent, 1-3 parts of tackifier, 0.1-0.5 parts of platinum catalyst, 5-20 parts of color pigment, 0.02-0.1 parts of inhibitor.The raw material that the present invention uses fluid silicone rubber to manufacture as synthetic leather, production process do not use DMF, will not cause any harm to human body and environment, while having excellent flame retardant property, weather resistance, anti-hydrolytic performance.Preparation process of the invention is simple, high production efficiency, at low cost.
Description
Technical field
The present invention relates to silicon rubber synthetic leather, and in particular to a kind of zero DMF environment-friendly and high-performance silastic polymer synthetic leather,
And the manufacturing technology of the zero DMF environment-friendly and high-performance silastic polymer synthetic leather.
Background technique
China is synthetic leather big producer, and yield accounts for about global one third, production, consumption to outlet from synthetic leather,
China is all in the first in the world.By nearly development in 50 years, synthetic leather industry has reached its maturity, production technology
It is greatly improved, largely instead of the natural leather of inadequate resource, is widely used in furniture, luggage, footwear material, electronics row
The fields such as industry.
Meanwhile with the development of economy and the continuous enhancing of social environment consciousness, function of the market to synthetic leather product
And the requirement of eco-environmental prote is continuously improved, people are also higher and higher to synthetic leather product requirements, particularly with environmental protection
The demand of type synthetic leather is increasing.
But presently used synthetic leather is all that polyvinyl chloride (PVC), polyurethanes (PU) are made, at
The gas of a large amount of benzoate is generated during producing and contains the waste water of DMF (n,N-Dimethylformamide), to the body of people
Body and environment cause very big injury, and that there are ageing properties is poor for product, intolerant to hydrolysis, the deficiencies of wearing no resistance, Bu Neng
It is used for a long time under sunlight.
Summary of the invention
It is an object of the present invention to provide a kind of zero DMF environment-friendly and high-performance silastic polymer synthesis regarding to the issue above
Leather.
The present invention also aims to provide the manufacture skill of above-mentioned zero DMF environment-friendly and high-performance silastic polymer synthetic leather
Art.
Present invention technical solution used for the above purpose is:
A kind of zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising fire-retardant bass, on the fire-retardant bass according to
Secondary coating forms liquid silicon rubber layer, the zero DMF environment-friendly type high performance superficial layer of zero DMF environment-friendly type high performance；
It is figured by mass parts, the liquid silicon rubber layer of the zero DMF environment-friendly type high performance is made of following raw material: silicon rubber
80-100 parts of base rubber, 10-15 parts of low viscosity vinyl silicone oil, 5-10 parts of vinyl MQ resin, 5-10 parts of containing hydrogen silicone oil, silane are even
Join agent 3-5 parts, 1-3 parts of tackifier, 0.1-0.5 parts of platinum catalyst, 5-20 parts of color pigment, 0.02-0.1 parts of inhibitor.
It is figured by mass parts, the silicon rubber base rubber is made of following raw material: 50-80 parts of high viscosity vinyl-terminated silicone fluid,
30-50 parts of white carbon black, 5-10 parts of silazane, 1-3 parts of pure water, 1-2 parts of vinyl list end socket, 1-2 parts of vinyl double seal head.
It is figured by mass parts, the zero DMF environment-friendly type high performance is made of following raw material with superficial layer: matt handfeel oil
100 parts, it is 3-5 parts of matt handfeel oil curing agent, 10-20 parts of phenyl vinyl resin, MQ3-5 parts hydrogeneous.
The high viscosity vinyl silicone oil viscosity is 50000-100000cs, and end-vinyl content is
0.05-0.1%.
The low viscosity vinyl silicone oil viscosity is 1000-3000cs, contents of ethylene 0.3-0.5%；
The vinyl MQ resin medium vinyl content is 3-5%.
With the hydroxyl on white carbon black surface chemistry can occur for vinyl list end socket, vinyl double seal head in base rubber refining process
Reaction is grafted to white carbon black surface, increases base rubber medium vinyl content, to improve the hardness of base rubber；
Tackifier are polyurethane-modified dimethyl silicone polymer；
Containing hydrogen silicone oil hydrogen content is 0.55-1.0%；
Platinum catalyst is 5000ppm, is ethyl alcohol, isopropanol, vinyl silicone oil or dimethyl-silicon oil solution；
Silane coupling agent is KH-560, KH-570, KH-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester, first
One or more kinds of mixtures of ethyl triethoxy silicane alkane；
Inhibitor is the mixed of the one or more of methyl butynol, ethynylcyclohexanol, more vinyl polysiloxanes
Close object；
Phenyl vinyl polysiloxane medium vinyl content is 2-4%；
Hydrogen content is 0.8-1.0% in hydrogeneous MQ resin；
A kind of manufacturing technology of aforementioned zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising following steps:
Step 1, zero DMF environment-friendly type high performance fluid silicone rubber preparation；
The preparation of step 2, zero DMF environment-friendly type high performance surface treating agent；
The manufacture of step 3, zero DMF environment-friendly type high performance silicon rubber leather.
In the step 1, by 80-100 parts of silicon rubber base rubber, 10-15 parts of low viscosity vinyl silicone oil, vinyl MQ resin
5-10 parts, 5-10 parts of containing hydrogen silicone oil, 3-5 parts of silane coupling agent, 1-3 parts of tackifier, 0.1-0.5 parts of platinum catalyst, color face
5-20 parts, 0.02-0.1 parts of inhibitor of material is put into planet dispersator, and cooling water is led to, and opens vacuum equipment, and dispersion is stirred
It mixes 10 minutes.
In the step 2, by 100 parts of matt handfeel oil, 3-5 parts of matt handfeel oil curing agent, phenyl vinyl resin 10-
20 parts, hydrogeneous MQ 3-5 parts are added in high speed disperser, and dispersion stirring 30 minutes can be used after filtering.
In the step 3, by zero DMF environment-friendly type high performance surface treating agent coats to leather paper or release paper, so
After be sent in tunnel rate, 80-100 DEG C at a temperature of, toast 5-10 minute, formation zero DMF environment-friendly type high performance surface
Layer；
The fluid silicone rubber of zero DMF environment-friendly type high performance is coated on zero DMF environment-friendly type high performance superficial layer, and
Be bonded with fire-retardant bass, then pass to continuous tunnel furnace, 80-100 DEG C at a temperature of vulcanize 5-10 minutes, by release paper or leather
Paper removing, obtains the silicon rubber synthetic leather of zero DMF environment-friendly type high performance.
In the step 1, by 50-80 parts of high viscosity vinyl-terminated silicone fluid, 30-50 parts of white carbon black, 5-10 parts of silazane, pure
1-3 parts of water purification, 1-2 parts of vinyl list end socket, 1-2 parts of vinyl double seal head be added in kneader room temperature and mediate stirring 3h, so
After be warming up to 150 DEG C of kneading 2h, then vacuumize take off it is low it is useless after be cooled to room temperature, the silicon rubber base rubber is made.
The invention has the benefit that the raw material that the present invention uses fluid silicone rubber to manufacture as synthetic leather, produced
Journey does not use DMF, will not cause any harm to human body and environment, while having excellent flame retardant property, weather resistance, hydrolysis
Performance.Preparation process of the invention is simple, high production efficiency, at low cost.
Specific embodiment
Embodiment present embodiments provides a kind of zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising fire-retardant
Bass, in successively coating forms the liquid silicon rubber layer of zero DMF environment-friendly type high performance, zero DMF environment-friendly type height on the fire-retardant bass
Performance superficial layer；
It is figured by mass parts, the liquid silicon rubber layer of the zero DMF environment-friendly type high performance is made of following raw material: silicon rubber
80-100 parts of base rubber, 10-15 parts of low viscosity vinyl silicone oil, 5-10 parts of vinyl MQ resin, 5-10 parts of containing hydrogen silicone oil, silane are even
Join agent 3-5 parts, 1-3 parts of tackifier, 0.1-0.5 parts of platinum catalyst, 5-20 parts of color pigment, 0.02-0.1 parts of inhibitor.
It is figured by mass parts, the silicon rubber base rubber is made of following raw material: 50-80 parts of high viscosity vinyl-terminated silicone fluid,
30-50 parts of white carbon black, 5-10 parts of silazane, 1-3 parts of pure water, 1-2 parts of vinyl list end socket, 1-2 parts of vinyl double seal head.
It is figured by mass parts, the zero DMF environment-friendly type high performance is made of following raw material with superficial layer: matt handfeel oil
100 parts, it is 3-5 parts of matt handfeel oil curing agent, 10-20 parts of phenyl vinyl resin, MQ3-5 parts hydrogeneous.
The high viscosity vinyl silicone oil viscosity is 50000-100000cs, and end-vinyl content is 0.05-0.1%.
The low viscosity vinyl silicone oil viscosity is 1000-3000cs, contents of ethylene 0.3-0.5%；
The vinyl MQ resin medium vinyl content is 3-5%.
With the hydroxyl on white carbon black surface chemistry can occur for vinyl list end socket, vinyl double seal head in base rubber refining process
Reaction is grafted to white carbon black surface, increases base rubber medium vinyl content, to improve the hardness of base rubber；
Tackifier are polyurethane-modified dimethyl silicone polymer；
Containing hydrogen silicone oil hydrogen content is 0.55-1.0%；
Platinum catalyst is 5000ppm, is ethyl alcohol, isopropanol, vinyl silicone oil or dimethyl-silicon oil solution；
Silane coupling agent is KH-560, KH-570, KH-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester, first
One or more kinds of mixtures of ethyl triethoxy silicane alkane；
Inhibitor is the mixed of the one or more of methyl butynol, ethynylcyclohexanol, more vinyl polysiloxanes
Close object；
Phenyl vinyl polysiloxane medium vinyl content is 2-4%；
Hydrogen content is 0.8-1.0% in hydrogeneous MQ resin；
A kind of manufacturing technology of aforementioned zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising following steps:
Step 1, zero DMF environment-friendly type high performance fluid silicone rubber preparation；
The preparation of step 2, zero DMF environment-friendly type high performance surface treating agent；
The manufacture of step 3, zero DMF environment-friendly type high performance silicon rubber leather.
In the step 1, by 80-100 parts of silicon rubber base rubber, 10-15 parts of low viscosity vinyl silicone oil, vinyl MQ resin
5-10 parts, 5-10 parts of containing hydrogen silicone oil, 3-5 parts of silane coupling agent, 1-3 parts of tackifier, 0.1-0.5 parts of platinum catalyst, color face
5-20 parts, 0.02-0.1 parts of inhibitor of material is put into planet dispersator, and cooling water is led to, and opens vacuum equipment, and dispersion is stirred
It mixes 10 minutes.
In the step 2, by 100 parts of matt handfeel oil, 3-5 parts of matt handfeel oil curing agent, phenyl vinyl resin 10-
20 parts, hydrogeneous MQ 3-5 parts are added in high speed disperser, and dispersion stirring 30 minutes can be used after filtering.
In the step 3, by zero DMF environment-friendly type high performance surface treating agent coats to leather paper or release paper, so
After be sent in tunnel rate, 80-100 DEG C at a temperature of, toast 5-10 minute, formation zero DMF environment-friendly type high performance surface
Layer；
The fluid silicone rubber of zero DMF environment-friendly type high performance is coated on zero DMF environment-friendly type high performance superficial layer, and
Be bonded with fire-retardant bass, then pass to continuous tunnel furnace, 80-100 DEG C at a temperature of vulcanize 5-10 minutes, by release paper or leather
Paper removing, obtains the silicon rubber synthetic leather of zero DMF environment-friendly type high performance.
In the step 1, by 50-80 parts of high viscosity vinyl-terminated silicone fluid, 30-50 parts of white carbon black, 5-10 parts of silazane, pure
1-3 parts of water purification, 1-2 parts of vinyl list end socket, 1-2 parts of vinyl double seal head be added in kneader room temperature and mediate stirring 3h, so
After be warming up to 150 DEG C of kneading 2h, then vacuumize take off it is low it is useless after be cooled to room temperature, the silicon rubber base rubber is made.
The raw material that the present invention uses fluid silicone rubber to manufacture as synthetic leather, production process do not use DMF, to human body and
Environment will not cause any harm, while have excellent flame retardant property, weather resistance, anti-hydrolytic performance.Preparation work of the invention
Skill is simple, high production efficiency, at low cost.
Embodiment 1, present embodiment discloses a kind of zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising resistance
Bass is fired, in successively coating forms the liquid silicon rubber layer of zero DMF environment-friendly type high performance, zero DMF environment-friendly type on the fire-retardant bass
High-performance superficial layer；
It is figured by mass parts, the liquid silicon rubber layer of the zero DMF environment-friendly type high performance is made of following raw material: silicon rubber
80 parts of base rubber, 10 parts of low viscosity vinyl silicone oil, 5 parts of vinyl MQ resin, 5 parts of containing hydrogen silicone oil, 3 parts of silane coupling agent, thickening
1 part of agent, 0.1 part of platinum catalyst, 5 parts of color pigment, 0.02 part of inhibitor.
It is figured by mass parts, the silicon rubber base rubber is made of following raw material: 50 parts of high viscosity vinyl-terminated silicone fluid, hard charcoal
Black 30 parts, 5 parts of silazane, 1 part of pure water, 1 part of vinyl list end socket, 1 part of vinyl double seal head.
It is figured by mass parts, the zero DMF environment-friendly type high performance is made of following raw material with superficial layer: matt handfeel oil
100 parts, 3 parts of matt handfeel oil curing agent, 10 parts of phenyl vinyl resin, 3 parts of hydrogeneous MQ.
The high viscosity vinyl silicone oil viscosity is 50000-100000cs, and end-vinyl content is
0.05-0.1%.
The low viscosity vinyl silicone oil viscosity is 1000-3000cs, contents of ethylene 0.3-0.5%；
The vinyl MQ resin medium vinyl content is 3-5%.
With the hydroxyl on white carbon black surface chemistry can occur for vinyl list end socket, vinyl double seal head in base rubber refining process
Reaction is grafted to white carbon black surface, increases base rubber medium vinyl content, to improve the hardness of base rubber；
Tackifier are polyurethane-modified dimethyl silicone polymer；
Containing hydrogen silicone oil hydrogen content is 0.55-1.0%；
Platinum catalyst is 5000ppm, is ethyl alcohol, isopropanol, vinyl silicone oil or dimethyl-silicon oil solution；
Silane coupling agent is KH-560, KH-570, KH-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester, first
One or more kinds of mixtures of ethyl triethoxy silicane alkane；
Inhibitor is the mixed of the one or more of methyl butynol, ethynylcyclohexanol, more vinyl polysiloxanes
Close object；
Phenyl vinyl polysiloxane medium vinyl content is 2-4%；
Hydrogen content is 0.8-1.0% in hydrogeneous MQ resin；
A kind of manufacturing technology of aforementioned zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising following steps:
Step 1, zero DMF environment-friendly type high performance fluid silicone rubber preparation；
The preparation of step 2, zero DMF environment-friendly type high performance surface treating agent；
The manufacture of step 3, zero DMF environment-friendly type high performance silicon rubber leather.
In the step 1, by 80 parts of silicon rubber base rubber, 10 parts of low viscosity vinyl silicone oil, 5 parts of vinyl MQ resin, contain
5 parts of hydrogen silicone oil, 3 parts of silane coupling agent, 1 part of tackifier, 0.1 part of platinum catalyst, 5 parts of color pigment, 0.02 part of inhibitor throwing
Enter into planet dispersator, lead to cooling water, opens vacuum equipment, dispersion stirring 10 minutes.
In the step 2, by 100 parts of matt handfeel oil, 3-5 parts of matt handfeel oil curing agent, phenyl vinyl resin 10
Part, 3 parts of hydrogeneous MQ be added in high speed disperser, dispersion stirring 30 minutes, after filtering i.e. can be used.
In the step 3, by zero DMF environment-friendly type high performance surface treating agent coats to leather paper or release paper, so
After be sent in tunnel rate, 80 DEG C at a temperature of, toast 5 minutes, formed zero DMF environment-friendly type high performance superficial layer；
The fluid silicone rubber of zero DMF environment-friendly type high performance is coated on zero DMF environment-friendly type high performance superficial layer, and
Be bonded with fire-retardant bass, then pass to continuous tunnel furnace, 80 DEG C at a temperature of vulcanize 5 minutes, release paper or leather paper are removed,
Obtain the silicon rubber synthetic leather of zero DMF environment-friendly type high performance.
In the step 1, by 50 parts of high viscosity vinyl-terminated silicone fluid, 30 parts of white carbon black, 5 parts of silazane, 1 part of pure water,
1 part of vinyl list end socket, 1 part of vinyl double seal head be added in kneader room temperature and mediate stirring 3h, then heat to 150 DEG C and pinch
2h is closed, then vacuumizes and is cooled to room temperature after taking off low give up, the silicon rubber base rubber is made.
The raw material that the present invention uses fluid silicone rubber to manufacture as synthetic leather, production process do not use DMF, to human body and
Environment will not cause any harm, while have excellent flame retardant property, weather resistance, anti-hydrolytic performance.Preparation work of the invention
Skill is simple, high production efficiency, at low cost.
Embodiment 2 present embodiments provides a kind of zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising resistance
Bass is fired, in successively coating forms the liquid silicon rubber layer of zero DMF environment-friendly type high performance, zero DMF environment-friendly type on the fire-retardant bass
High-performance superficial layer；
It is figured by mass parts, the liquid silicon rubber layer of the zero DMF environment-friendly type high performance is made of following raw material: silicon rubber
100 parts of base rubber, 10 parts of vinyl MQ resin, 10 parts of containing hydrogen silicone oil, 5 parts of silane coupling agent, increases 15 parts of low viscosity vinyl silicone oil
3 parts of stick, 0.5 part of platinum catalyst, 20 parts of color pigment, 0.1 part of inhibitor.
It is figured by mass parts, the silicon rubber base rubber is made of following raw material: 80 parts of high viscosity vinyl-terminated silicone fluid, hard charcoal
Black 50 parts, 10 parts of silazane, 3 parts of pure water, 2 parts of vinyl list end socket, 2 parts of vinyl double seal head.
It is figured by mass parts, the zero DMF environment-friendly type high performance is made of following raw material with superficial layer: matt handfeel oil
100 parts, 5 parts of matt handfeel oil curing agent, 20 parts of phenyl vinyl resin, 5 parts of hydrogeneous MQ.
The high viscosity vinyl silicone oil viscosity is 50000-100000cs, and end-vinyl content is
0.05-0.1%.
The low viscosity vinyl silicone oil viscosity is 1000-3000cs, contents of ethylene 0.3-0.5%；
The vinyl MQ resin medium vinyl content is 3-5%.
With the hydroxyl on white carbon black surface chemistry can occur for vinyl list end socket, vinyl double seal head in base rubber refining process
Reaction is grafted to white carbon black surface, increases base rubber medium vinyl content, to improve the hardness of base rubber；
Tackifier are polyurethane-modified dimethyl silicone polymer；
Containing hydrogen silicone oil hydrogen content is 0.55-1.0%；
Platinum catalyst is 5000ppm, is ethyl alcohol, isopropanol, vinyl silicone oil or dimethyl-silicon oil solution；
Silane coupling agent is KH-560, KH-570, KH-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester, first
One or more kinds of mixtures of ethyl triethoxy silicane alkane；
Inhibitor is the mixed of the one or more of methyl butynol, ethynylcyclohexanol, more vinyl polysiloxanes
Close object；
Phenyl vinyl polysiloxane medium vinyl content is 2-4%；
Hydrogen content is 0.8-1.0% in hydrogeneous MQ resin；
A kind of manufacturing technology of aforementioned zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising following steps:
Step 1, zero DMF environment-friendly type high performance fluid silicone rubber preparation；
The preparation of step 2, zero DMF environment-friendly type high performance surface treating agent；
The manufacture of step 3, zero DMF environment-friendly type high performance silicon rubber leather.
In the step 1, by 100 parts of silicon rubber base rubber, 15 parts of low viscosity vinyl silicone oil, 10 parts of vinyl MQ resin,
10 parts of containing hydrogen silicone oil, 5 parts of silane coupling agent, 3 parts of tackifier, 0.5 part of platinum catalyst, 20 parts of color pigment, 0.1 part of inhibitor
It puts into planet dispersator, leads to cooling water, open vacuum equipment, dispersion stirring 10 minutes.
In the step 2, by 100 parts of matt handfeel oil, 5 parts of matt handfeel oil curing agent, 20 parts of phenyl vinyl resin,
5 parts of hydrogeneous MQ is added in high speed disperser, and dispersion stirring 30 minutes can be used after filtering.
In the step 3, by zero DMF environment-friendly type high performance surface treating agent coats to leather paper or release paper, so
After be sent in tunnel rate, 100 DEG C at a temperature of, toast 10 minutes, formed zero DMF environment-friendly type high performance superficial layer；
The fluid silicone rubber of zero DMF environment-friendly type high performance is coated on zero DMF environment-friendly type high performance superficial layer, and
Be bonded with fire-retardant bass, then pass to continuous tunnel furnace, 100 DEG C at a temperature of vulcanize 10 minutes, release paper or leather paper are shelled
From obtaining the silicon rubber synthetic leather of zero DMF environment-friendly type high performance.
In the step 1, by 80 parts of high viscosity vinyl-terminated silicone fluid, 30-50 parts of white carbon black, 10 parts of silazane, pure water 3
Part, 2 parts of vinyl list end socket, 2 parts of vinyl double seal head be added in kneader room temperature and mediate stirring 3h, then heat to 150
DEG C mediate 2h, then vacuumize take off it is low it is useless after be cooled to room temperature, the silicon rubber base rubber is made.
The raw material that the present invention uses fluid silicone rubber to manufacture as synthetic leather, production process do not use DMF, to human body and
Environment will not cause any harm, while have excellent flame retardant property, weather resistance, anti-hydrolytic performance.Preparation work of the invention
Skill is simple, high production efficiency, at low cost.
Embodiment 3 present embodiments provides a kind of zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising resistance
Bass is fired, in successively coating forms the liquid silicon rubber layer of zero DMF environment-friendly type high performance, zero DMF environment-friendly type on the fire-retardant bass
High-performance superficial layer；
It is figured by mass parts, the liquid silicon rubber layer of the zero DMF environment-friendly type high performance is made of following raw material: silicon rubber
90 parts of base rubber, 12.5 parts of low viscosity vinyl silicone oil, 7.5 parts of vinyl MQ resin, 7.5 parts of containing hydrogen silicone oil, silane coupling agent 4
Part, 2 parts of tackifier, 0.3 part of platinum catalyst, 12.5 parts of color pigment, 0.06 part of inhibitor.
It is figured by mass parts, the silicon rubber base rubber is made of following raw material: 65 parts of high viscosity vinyl-terminated silicone fluid, hard charcoal
Black 40 parts, 7.5 parts of silazane, 2 parts of pure water, 1.5 parts of vinyl list end socket, 1.5 parts of vinyl double seal head.
It is figured by mass parts, the zero DMF environment-friendly type high performance is made of following raw material with superficial layer: matt handfeel oil
100 parts, 4 parts of matt handfeel oil curing agent, 15 parts of phenyl vinyl resin, 4 parts of hydrogeneous MQ.
The high viscosity vinyl silicone oil viscosity is 50000-100000cs, and end-vinyl content is
0.05-0.1%.
The low viscosity vinyl silicone oil viscosity is 1000-3000cs, contents of ethylene 0.3-0.5%；
The vinyl MQ resin medium vinyl content is 3-5%.
With the hydroxyl on white carbon black surface chemistry can occur for vinyl list end socket, vinyl double seal head in base rubber refining process
Reaction is grafted to white carbon black surface, increases base rubber medium vinyl content, to improve the hardness of base rubber；
Tackifier are polyurethane-modified dimethyl silicone polymer；
Containing hydrogen silicone oil hydrogen content is 0.55-1.0%；
Platinum catalyst is 5000ppm, is ethyl alcohol, isopropanol, vinyl silicone oil or dimethyl-silicon oil solution；
Silane coupling agent is KH-560, KH-570, KH-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester, first
One or more kinds of mixtures of ethyl triethoxy silicane alkane；
Inhibitor is the mixed of the one or more of methyl butynol, ethynylcyclohexanol, more vinyl polysiloxanes
Close object；
Phenyl vinyl polysiloxane medium vinyl content is 2-4%；
Hydrogen content is 0.8-1.0% in hydrogeneous MQ resin；
A kind of manufacturing technology of aforementioned zero DMF environment-friendly and high-performance silastic polymer synthetic leather comprising following steps:
Step 1, zero DMF environment-friendly type high performance fluid silicone rubber preparation；
The preparation of step 2, zero DMF environment-friendly type high performance surface treating agent；
The manufacture of step 3, zero DMF environment-friendly type high performance silicon rubber leather.
In the step 1, by 90 parts of silicon rubber base rubber, 12.5 parts of low viscosity vinyl silicone oil, vinyl MQ resin 7.5
Part, inhibits 7.5 parts of containing hydrogen silicone oil, 4 parts of silane coupling agent, 2 parts of tackifier, 0.3 part of platinum catalyst, 12.5 parts of color pigment
0.06 part of agent is put into planet dispersator, and cooling water is led to, and opens vacuum equipment, dispersion stirring 10 minutes.
In the step 2, by 100 parts of matt handfeel oil, 4 parts of matt handfeel oil curing agent, 15 parts of phenyl vinyl resin,
4 parts of hydrogeneous MQ is added in high speed disperser, and dispersion stirring 30 minutes can be used after filtering.
In the step 3, by zero DMF environment-friendly type high performance surface treating agent coats to leather paper or release paper, so
After be sent in tunnel rate, 90 DEG C at a temperature of, toast 7.5 minutes, formed zero DMF environment-friendly type high performance superficial layer；
The fluid silicone rubber of zero DMF environment-friendly type high performance is coated on zero DMF environment-friendly type high performance superficial layer, and
Be bonded with fire-retardant bass, then pass to continuous tunnel furnace, 90 DEG C at a temperature of vulcanize 7.5 minutes, release paper or leather paper are shelled
From obtaining the silicon rubber synthetic leather of zero DMF environment-friendly type high performance.
In the step 1, by 65 parts of high viscosity vinyl-terminated silicone fluid, 40 parts of white carbon black, 7.5 parts of silazane, pure water 2
Part, 1.5 parts of vinyl list end socket, 1.5 parts of vinyl double seal head be added in kneader room temperature and mediate stirring 3h, then heat to
Then 150 DEG C of kneading 2h vacuumize and are cooled to room temperature after taking off low give up, the silicon rubber base rubber is made.
The raw material that the present invention uses fluid silicone rubber to manufacture as synthetic leather, production process do not use DMF, to human body and
Environment will not cause any harm, while have excellent flame retardant property, weather resistance, anti-hydrolytic performance.Preparation work of the invention
Skill is simple, high production efficiency, at low cost.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form.Appoint
What those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the skill of the disclosure above
Art means and technology contents make many possible changes and modifications to technical solution of the present invention, or be revised as equivalent variations etc.
Imitate embodiment.Therefore anything that does not depart from the technical scheme of the invention, made by shape according to the present invention, construction and principle etc.
Effect variation, should all be covered by protection scope of the present invention.
Claims (10)
1. a kind of zero DMF environment-friendly and high-performance silastic polymer synthetic leather, which is characterized in that it includes fire-retardant bass, in the resistance
It fires and successively coats the liquid silicon rubber layer for forming zero DMF environment-friendly type high performance, zero DMF environment-friendly type high performance surface on bass
Layer；
It is figured by mass parts, the liquid silicon rubber layer of the zero DMF environment-friendly type high performance is made of following raw material: silicon rubber base rubber
80-100 parts, 10-15 parts of low viscosity vinyl silicone oil, 5-10 parts of vinyl MQ resin, 5-10 parts of containing hydrogen silicone oil, silane coupling agent
3-5 parts, 1-3 parts of tackifier, 0.1-0.5 parts of platinum catalyst, 5-20 parts of color pigment, 0.02-0.1 parts of inhibitor.
2. zero DMF environment-friendly and high-performance silastic polymer synthetic leather according to claim 1, which is characterized in that press mass parts
It figures, the silicon rubber base rubber is made of following raw material: 50-80 parts of high viscosity vinyl-terminated silicone fluid, 30-50 parts of white carbon black, silicon
5-10 parts of azane, 1-3 parts of pure water, 1-2 parts of vinyl list end socket, 1-2 parts of vinyl double seal head.
3. zero DMF environment-friendly and high-performance silastic polymer synthetic leather according to claim 1, which is characterized in that press mass parts
Figure, the zero DMF environment-friendly type high performance is made of following raw material with superficial layer: 100 parts of matt handfeel oil, matt handfeel oil are solid
It is 3-5 parts of agent, 10-20 parts of phenyl vinyl resin, MQ3-5 parts hydrogeneous.
4. zero DMF environment-friendly and high-performance silastic polymer synthetic leather according to claim 2, which is characterized in that described high viscous
Degree vinyl silicone oil viscosity is 50000-100000cs, and end-vinyl content is 0.05-0.1%.
5. zero DMF environment-friendly and high-performance silastic polymer synthetic leather according to claim 1, which is characterized in that described low viscous
Degree vinyl silicone oil viscosity is 1000-3000cs, contents of ethylene 0.3-0.5%；
The vinyl MQ resin medium vinyl content is 3-5%.
6. a kind of manufacturing technology of any zero DMF environment-friendly and high-performance silastic polymer synthetic leather of claim 1 to 5,
It is characterized in that comprising following steps:
Step 1, zero DMF environment-friendly type high performance fluid silicone rubber preparation；
The preparation of step 2, zero DMF environment-friendly type high performance surface treating agent；
The manufacture of step 3, zero DMF environment-friendly type high performance silicon rubber leather.
7. the manufacturing technology of zero DMF environment-friendly and high-performance silastic polymer synthetic leather, feature exist according to claim 6
In in the step 1, by 80-100 parts of silicon rubber base rubber, 10-15 parts of low viscosity vinyl silicone oil, vinyl MQ resin 5-10
Part, 5-10 parts of containing hydrogen silicone oil, 3-5 parts of silane coupling agent, 1-3 parts of tackifier, 0.1-0.5 parts of platinum catalyst, color pigment 5-
20 parts, 0.02-0.1 parts of inhibitor are put into planet dispersator, and cooling water is led to, and open vacuum equipment, dispersion stirring 10
Minute.
8. the manufacturing technology of zero DMF environment-friendly and high-performance silastic polymer synthetic leather, feature exist according to claim 7
In, in the step 2, by 100 parts of matt handfeel oil, 3-5 parts of matt handfeel oil curing agent, 10-20 parts of phenyl vinyl resin,
Hydrogeneous MQ 3-5 parts are added in high speed disperser, and dispersion stirring 30 minutes can be used after filtering.
9. the manufacturing technology of zero DMF environment-friendly and high-performance silastic polymer synthetic leather, feature exist according to claim 8
In by zero DMF environment-friendly type high performance surface treating agent coats to leather paper or release paper, being then transported in the step 3
Into tunnel rate, 80-100 DEG C at a temperature of, toast 5-10 minute, formation zero DMF environment-friendly type high performance superficial layer；
The fluid silicone rubber of zero DMF environment-friendly type high performance is coated on zero DMF environment-friendly type high performance superficial layer, and with resistance
Fire bass fitting, then pass to continuous tunnel furnace, 80-100 DEG C at a temperature of vulcanize 5-10 minute, by release paper or leather paper stripping
From obtaining the silicon rubber synthetic leather of zero DMF environment-friendly type high performance.
10. the manufacturing technology of zero DMF environment-friendly and high-performance silastic polymer synthetic leather, feature exist according to claim 7
In in the step 1, by 50-80 parts of high viscosity vinyl-terminated silicone fluid, 30-50 parts of white carbon black, 5-10 parts of silazane, pure water
1-3 parts, 1-2 parts of vinyl list end socket, 1-2 parts of vinyl double seal head be added in kneader room temperature and mediate stirring 3h, then rise
Then temperature vacuumizes and is cooled to room temperature after taking off low give up, the silicon rubber base rubber is made to 150 DEG C of kneading 2h.
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| CN110528294A (en) * | 2019-08-31 | 2019-12-03 | 深圳市力达创新科技有限公司 | A kind of silica gel leather and preparation method thereof |
| CN111172778A (en) * | 2020-01-17 | 2020-05-19 | 江西赛欧特科新材料有限公司 | Organic silicon synthetic leather and manufacturing method thereof |
| CN111321610A (en) * | 2020-02-19 | 2020-06-23 | 漳州信德皮革有限公司 | High-flame-retardant leather and preparation method thereof |
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Application publication date: 20181218 |