CN108049201B - A kind of wash fast silicon rubber leather and its coating process - Google Patents
A kind of wash fast silicon rubber leather and its coating process Download PDFInfo
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- CN108049201B CN108049201B CN201810022034.9A CN201810022034A CN108049201B CN 108049201 B CN108049201 B CN 108049201B CN 201810022034 A CN201810022034 A CN 201810022034A CN 108049201 B CN108049201 B CN 108049201B
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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
- D06N3/18—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
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
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- 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
- D06N3/045—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 polyolefin or polystyrene (co-)polymers
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- 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
- D06N3/047—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 fluoropolymers
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- 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
- D06N3/106—Elastomers
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- 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
- D06N3/128—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 silicon polymers
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- D06N2209/00—Properties of the materials
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- D06N2211/00—Specially adapted uses
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- D06N2211/28—Artificial leather
Abstract
The invention discloses a kind of wash fast silicon rubber leathers comprising Bu Ji, cloth base binder course silicon rubber, wash fast silicon rubber and the wash fast light feel oil set gradually from lower to upper；Also disclose the coating process of the wash fast silicon rubber leather.Present invention process is simple, high production efficiency, production cost is low, and any hydrophilic or facile hydrolysis group is not present in the silicon rubber molecule of obtained wash fast silicon rubber leather, any hydrogen bond, Van der Waals force cannot be generated with detergent, there is fabulous detergent resistance energy.Addition-type silicon rubber and substrate form stable chemical bond, will not occur being bonded the phenomenon that firmness is deteriorated being cleaned under the conditions of 90 DEG C with detergent.The present invention high-vinyl silicone oil high using surface energy extremely low fluorine-containing silicon rubber and crosslink density, cleaning agent can not penetrate into inside silicon rubber, to obtain the silicon rubber leather for the washing resistance performance for having fabulous.
Description
Technical field
The present invention relates to organosilicon and leather manufacture technical fields, and in particular to a kind of wash fast silicon rubber leather and should
The coating process of wash fast silicon rubber leather.
Background technique
Synthetic leather development course is not grown, and in China, large-scale production synthetic leather is about in the 1990s
Phase, PU are removed from office in late nineteen nineties ability large-scale promotion application.
In existing life leather using very extensive, including every field such as clothes, gloves, luggage, furniture, vamp.
And leather easily hydrolysis corrosion in wet condition, it cannot more be cleaned by way of washing, this results in PU leather to exist
Occurs the problem of cannot quickly and easily cleaning in use, this brings great limitation to the use of PU synthetic leather.
Summary of the invention
It is an object of the present invention to provide a kind of wash fast silicon rubber leather regarding to the issue above, contained using surface
The addition-type silicon rubber of a large amount of fluorine element, surface can be extremely low, while having used high-vinyl silicone oil, so that intermolecular crosslinking
Density is higher, and cleaning agent can not penetrate into inside silicon rubber, and washing resistance performance is good.
The present invention also aims to provide a kind of coating process of wash fast silicon rubber leather, preparation process letter
It is list, high production efficiency, at low cost.
Present invention technical solution used for the above purpose is:
A kind of wash fast silicon rubber leather comprising the Bu Ji that sets gradually from lower to upper, cloth base binder course silicon rubber,
Wash fast silicon rubber and wash fast light feel oil；
It is figured by mass parts, the cloth base binder course silicon rubber is made of following raw material: vinylsiloxane rubber 100-200
Part, 50-100 parts of vinyl silicone oil, 3-5 parts of containing hydrogen silicone oil, 0.05-0.2 parts of platinum catalyst and 0.01-0.05 parts of inhibitor；
The wash fast silicon rubber is made of following raw material: 100-200 parts of vinyl fluoride silicon rubber base rubber, vinyl silicon
10-20 parts oily, 5-10 parts of high-vinyl silicone oil, 5-20 parts of containing hydrogen silicone oil, 0.1-0.3 parts of platinum catalyst, color pigment 5-20
Part and inhibitor 0.01-0.05 parts；
The wash fast light feel oil is made of following raw material: 50-100 parts of vinyl silicone oil, vinyl MQ resin
100-200 parts, 10-20 parts of hydrogeneous MQ resin, 5-10 parts of high-vinyl silicone oil, 10-20 parts of Siloxane-Oxyalkylene Copolymers, silane idol
Agent 1-5 parts of connection, 0.5-5 parts of platinum catalyst and 0.05-0.2 parts of inhibitor.
The vinyl fluoride silicon rubber fluorinated volume is 0.5-5%, contents of ethylene 0.1-0.5%, hardness 40-60A；
The containing hydrogen silicone oil hydrogen content is 0.55-1.2%；
The high-vinyl silicone oil contents of ethylene is 3-5%.
The vinylsiloxane rubber base rubber hardness range 30-70A, contents of ethylene 0.2-2%；
The vinyl silicone oil viscosity 1000-10000cs.
The silane coupling agent is KH-560, KH-570, A-151, methyltriethoxysilane, methyl orthosilicate, positive silicon
One or more kinds of mixtures of acetoacetic ester, positive silicic acid propyl ester.
The inhibitor is the one or more of methyl butynol, ethynylcyclohexanol, more vinyl polysiloxanes
Mixture.
A kind of coating process of aforementioned wash fast silicon rubber leather comprising following steps:
Step 1: the preparation of wash fast silicon rubber；
Step 2: the preparation of wash fast light feel oil；
Step 3: the preparation of cloth base binder course silicon rubber；
Step 4: the coating of wash fast silicon rubber leather.
In step 1, by 100-200 parts of vinyl fluoride silicon rubber base rubber, 10-20 parts of vinyl silicone oil, high-vinyl silicone oil
5-10 parts, 5-20 parts of containing hydrogen silicone oil, 0.1-0.3 parts of platinum catalyst, 5-20 parts of color pigment, 0.01-0.05 parts of inhibitor throwings
Enter into planet dispersator, lead to cooling water, opens vacuum equipment, dispersion stirring 10 minutes.
In the step 2, by 50-100 parts of vinyl silicone oil, 100-200 parts of vinyl MQ resin, hydrogeneous MQ resin 10-
20 parts, 5-10 parts of high-vinyl silicone oil, 10-20 parts of Siloxane-Oxyalkylene Copolymers, 1-5 parts of silane coupling agent, platinum catalyst
0.5-5 parts, 0.05-0.2 parts of inhibitor mixing, are dispersed 10 minutes with dispersion machine.
In the step 3, by 100-200 parts of vinylsiloxane rubber, 50-100 parts of vinyl silicone oil, containing hydrogen silicone oil 3-5
Part, 0.05-0.2 parts of platinum catalyst, 0.01-0.05 parts of inhibitor put into planet dispersion machine, lead to cooling water, open vacuum
Equipment, dispersion stirring 10 minutes.
In the step 4, cloth base binder course silicon rubber is applied on release paper or leather paper first, and strong with cloth base
Force abutting to close, be expressed to silicon rubber strength in part in cloth base, then pass to continuous tunnel furnace, 100-140 DEG C at a temperature of
Release paper or leather paper are removed in vulcanization 5-10 minutes；
Wash fast light feel oil is applied in release paper or leather paper, continuous tunnel furnace is transmitted to, at 100-140 DEG C
At a temperature of vulcanize 5-10 minutes；
Finally by wash fast Silicone Rubber Coated on wash fast light feel oil, then paste with cloth base binder course silicon rubber
Close, then pass to continuous tunnel furnace, 100-140 DEG C at a temperature of vulcanize 5-10 minute, by release paper or leather paper removing, obtain
Wash fast silicon rubber leather.
The invention has the benefit that present invention process is simple, high production efficiency, production cost is low, and obtained is washable
Any hydrophilic or facile hydrolysis group is not present in the silicon rubber molecule for the silicon rubber leather washed, cannot be generated with detergent any
Hydrogen bond, Van der Waals force have fabulous detergent resistance energy.Meanwhile addition-type silicon rubber and substrate form stable chemical bond,
Will not occur being bonded the phenomenon that firmness is deteriorated being cleaned under the conditions of 90 DEG C with detergent.The present invention is contained using surface
The addition-type silicon rubber of a large amount of fluorine element, surface can be extremely low, while having used high-vinyl silicone oil, so that intermolecular crosslinking
Density is higher, and cleaning agent can not penetrate into inside silicon rubber, to obtain the silicon rubber leather for the washing resistance performance for having fabulous.
Specific embodiment
The present invention provides a kind of wash fast silicon rubber leathers comprising Bu Ji, the Bu Ji set gradually from lower to upper
Binder course silicon rubber, wash fast silicon rubber and wash fast light feel oil；
It is figured by mass parts, the cloth base binder course silicon rubber is made of following raw material: vinylsiloxane rubber 100-200
Part, 50-100 parts of vinyl silicone oil, 3-5 parts of containing hydrogen silicone oil, 0.05-0.2 parts of platinum catalyst and 0.01-0.05 parts of inhibitor；
The wash fast silicon rubber is made of following raw material: 100-200 parts of vinyl fluoride silicon rubber base rubber, vinyl silicon
10-20 parts oily, 5-10 parts of high-vinyl silicone oil, 5-20 parts of containing hydrogen silicone oil, 0.1-0.3 parts of platinum catalyst, color pigment 5-20
Part and inhibitor 0.01-0.05 parts；
The wash fast light feel oil is made of following raw material: 50-100 parts of vinyl silicone oil, vinyl MQ resin
100-200 parts, 10-20 parts of hydrogeneous MQ resin, 5-10 parts of high-vinyl silicone oil, 10-20 parts of Siloxane-Oxyalkylene Copolymers, silane idol
Agent 1-5 parts of connection, 0.5-5 parts of platinum catalyst and 0.05-0.2 parts of inhibitor.
The vinyl fluoride silicon rubber fluorinated volume is 0.5-5%, contents of ethylene 0.1-0.5%, hardness 40-60A；
The containing hydrogen silicone oil hydrogen content is 0.55-1.2%.
The vinylsiloxane rubber base rubber hardness range 30-70A, contents of ethylene 0.2-2%；
The vinyl silicone oil viscosity 1000-10000cs；
The high-vinyl silicone oil contents of ethylene is 3-5%.
The silane coupling agent is KH-560, KH-570, A-151, methyltriethoxysilane, methyl orthosilicate, positive silicon
One or more kinds of mixtures of acetoacetic ester, positive silicic acid propyl ester.
The inhibitor is the one or more of methyl butynol, ethynylcyclohexanol, more vinyl polysiloxanes
Mixture.
A kind of coating process of aforementioned wash fast silicon rubber leather comprising following steps:
Step 1: the preparation of wash fast silicon rubber；
Step 2: the preparation of wash fast light feel oil；
Step 3: the preparation of cloth base binder course silicon rubber；
Step 4: the coating of wash fast silicon rubber leather.
In step 1, by 100-200 parts of vinyl fluoride silicon rubber base rubber, 10-20 parts of vinyl silicone oil, high-vinyl silicone oil
5-10 parts, 5-20 parts of containing hydrogen silicone oil, 0.1-0.3 parts of platinum catalyst, 5-20 parts of color pigment, 0.01-0.05 parts of inhibitor throwings
Enter into planet dispersator, lead to cooling water, opens vacuum equipment, dispersion stirring 10 minutes.
In the step 2, by 50-100 parts of vinyl silicone oil, 100-200 parts of vinyl MQ resin, hydrogeneous MQ resin 10-
20 parts, 5-10 parts of high-vinyl silicone oil, 10-20 parts of Siloxane-Oxyalkylene Copolymers, 1-5 parts of silane coupling agent, platinum catalyst
0.5-5 parts, 0.05-0.2 parts of inhibitor mixing, are dispersed 10 minutes with dispersion machine.
In the step 3, by 100-200 parts of vinylsiloxane rubber, 50-100 parts of vinyl silicone oil, containing hydrogen silicone oil 3-5
Part, 0.05-0.2 parts of platinum catalyst, 0.01-0.05 parts of inhibitor put into planet dispersion machine, lead to cooling water, open vacuum
Equipment, dispersion stirring 10 minutes.
In the step 4, cloth base binder course silicon rubber is applied on release paper or leather paper first, and strong with cloth base
Force abutting to close, be expressed to silicon rubber strength in part in cloth base, then pass to continuous tunnel furnace, 100-140 DEG C at a temperature of
Release paper or leather paper are removed in vulcanization 5-10 minutes；
Wash fast light feel oil is applied in release paper or leather paper, continuous tunnel furnace is transmitted to, at 100-140 DEG C
At a temperature of vulcanize 5-10 minutes；
Finally by wash fast Silicone Rubber Coated on wash fast light feel oil, then paste with cloth base binder course silicon rubber
Close, then pass to continuous tunnel furnace, 100-140 DEG C at a temperature of vulcanize 5-10 minute, by release paper or leather paper removing, obtain
Wash fast silicon rubber leather.
Present invention process is simple, and high production efficiency, production cost is low, the silicon rubber of obtained wash fast silicon rubber leather
Any hydrophilic or facile hydrolysis group is not present in xanthan molecule, any hydrogen bond, Van der Waals force cannot be generated with detergent, there is pole
Good detergent resistance energy.Meanwhile addition-type silicon rubber and substrate form stable chemical bond, even if with washing under the conditions of 90 DEG C
Washing agent cleaning will not occur being bonded the phenomenon that firmness is deteriorated.The present invention contains the add-on type of a large amount of fluorine element using surface
Silicon rubber, surface can be extremely low, while having used high-vinyl silicone oil, so that intermolecular crosslink density is higher, cleaning agent can not
It penetrates into inside silicon rubber, to obtain the silicon rubber leather for the washing resistance performance for having fabulous.
The present invention is described in detail below.
Embodiment 1, present embodiment discloses a kind of wash fast silicon rubber leathers comprising sets gradually from lower to upper
Bu Ji, cloth base binder course silicon rubber, wash fast silicon rubber and wash fast light feel oil；
It is figured by mass parts, the cloth base binder course silicon rubber is made of following raw material: 100 parts of vinylsiloxane rubber, second
50 parts of alkenyl silicone oil, 3 parts of containing hydrogen silicone oil, 0.05 part of platinum catalyst and 0.01 part of inhibitor；
The wash fast silicon rubber is made of following raw material: 100 parts of vinyl fluoride silicon rubber base rubber, vinyl silicone oil 10
Part, 5 parts of high-vinyl silicone oil, 5 parts of containing hydrogen silicone oil, 0.1 part of platinum catalyst, 5 parts of color pigment and 0.01 part of inhibitor；
The wash fast light feel oil is made of following raw material: 50 parts of vinyl silicone oil, vinyl MQ resin 100
Part, the catalysis of 10 parts of hydrogeneous MQ resin, 5 parts of high-vinyl silicone oil, 10 parts of Siloxane-Oxyalkylene Copolymers, 1 part of silane coupling agent, platinum
0.5 part and 0.05 part of inhibitor of agent.
The vinyl fluoride silicon rubber fluorinated volume is 0.5-5%, contents of ethylene 0.1-0.5%, hardness 40-60A；
The containing hydrogen silicone oil hydrogen content is 0.55-1.2%；
The high-vinyl silicone oil contents of ethylene is 3-5%.
The vinylsiloxane rubber base rubber hardness range 30-70A, contents of ethylene 0.2-2%；
The vinyl silicone oil viscosity 1000-10000cs.
The silane coupling agent is KH-560, KH-570, A-151, methyltriethoxysilane, methyl orthosilicate, positive silicon
One or more kinds of mixtures of acetoacetic ester, positive silicic acid propyl ester.
The inhibitor is the one or more of methyl butynol, ethynylcyclohexanol, more vinyl polysiloxanes
Mixture.
A kind of coating process of aforementioned wash fast silicon rubber leather comprising following steps:
Step 1: the preparation of wash fast silicon rubber；
Step 2: the preparation of wash fast light feel oil；
Step 3: the preparation of cloth base binder course silicon rubber；
Step 4: the coating of wash fast silicon rubber leather.
In step 1, by 100 parts of vinyl fluoride silicon rubber base rubber, 10 parts of vinyl silicone oil, 5 parts of high-vinyl silicone oil, contain
5 parts of hydrogen silicone oil, 0.1 part of platinum catalyst, 5 parts of color pigment, 0.01 part of inhibitor put into planet dispersator, lead to cold
But water opens vacuum equipment, dispersion stirring 10 minutes.
In the step 2, by 50 parts of vinyl silicone oil, 100 parts of vinyl MQ resin, 10 parts of hydrogeneous MQ resin, high ethylene
5 parts of base silicone oil, 10 parts of Siloxane-Oxyalkylene Copolymers, 1 part of silane coupling agent, 0.5 part of platinum catalyst, 0.05 part of inhibitor it is mixed
It closes, is dispersed 10 minutes with dispersion machine.
In the step 3,100 parts of vinylsiloxane rubber, 50 parts of vinyl silicone oil, 3 parts of containing hydrogen silicone oil, platinum are catalyzed
0.05 part of agent, 0.01 part of inhibitor put into planet dispersion machine, lead to cooling water, open vacuum equipment, dispersion stirring 10 minutes.
In the step 4, cloth base binder course silicon rubber is applied on release paper or leather paper first, and strong with cloth base
Force abutting to close, be expressed to silicon rubber strength in part in cloth base, then pass to continuous tunnel furnace, 100 DEG C at a temperature of vulcanize 5
Minute, release paper or leather paper are removed；
Wash fast light feel oil is applied in release paper or leather paper, continuous tunnel furnace is transmitted to, in 100 DEG C of temperature
Lower vulcanization 5 minutes；
Finally by wash fast Silicone Rubber Coated on wash fast light feel oil, then paste with cloth base binder course silicon rubber
Close, then pass to continuous tunnel furnace, 100 DEG C at a temperature of vulcanize 5 minutes, release paper or leather paper are removed, wash resistant is obtained
Silicon rubber leather.
Present invention process is simple, and high production efficiency, production cost is low, the silicon rubber of obtained wash fast silicon rubber leather
Any hydrophilic or facile hydrolysis group is not present in xanthan molecule, any hydrogen bond, Van der Waals force cannot be generated with detergent, there is pole
Good detergent resistance energy.Meanwhile addition-type silicon rubber and substrate form stable chemical bond, even if with washing under the conditions of 90 DEG C
Washing agent cleaning will not occur being bonded the phenomenon that firmness is deteriorated.The present invention contains the add-on type of a large amount of fluorine element using surface
Silicon rubber, surface can be extremely low, while having used high-vinyl silicone oil, so that intermolecular crosslink density is higher, cleaning agent can not
It penetrates into inside silicon rubber, to obtain the silicon rubber leather for the washing resistance performance for having fabulous.
Embodiment 2, present embodiment discloses a kind of wash fast silicon rubber leathers comprising sets gradually from lower to upper
Bu Ji, cloth base binder course silicon rubber, wash fast silicon rubber and wash fast light feel oil；
It is figured by mass parts, the cloth base binder course silicon rubber is made of following raw material: 200 parts of vinylsiloxane rubber, second
100 parts of alkenyl silicone oil, 5 parts of containing hydrogen silicone oil, 0.2 part of platinum catalyst and 0.05 part of inhibitor；
The wash fast silicon rubber is made of following raw material: 200 parts of vinyl fluoride silicon rubber base rubber, vinyl silicone oil 20
Part, 10 parts of high-vinyl silicone oil, 20 parts of containing hydrogen silicone oil, 0.3 part of platinum catalyst, 20 parts of color pigment and 0.05 part of inhibitor；
The wash fast light feel oil is made of following raw material: 100 parts of vinyl silicone oil, vinyl MQ resin 200
Part, 20 parts of hydrogeneous MQ resin, 10 parts of high-vinyl silicone oil, 20 parts of Siloxane-Oxyalkylene Copolymers, 5 parts of silane coupling agent, platinum are urged
5 parts and 0.2 part of inhibitor of agent.
The vinyl fluoride silicon rubber fluorinated volume is 0.5-5%, contents of ethylene 0.1-0.5%, hardness 40-60A；
The containing hydrogen silicone oil hydrogen content is 0.55-1.2%.
The vinylsiloxane rubber base rubber hardness range 30-70A, contents of ethylene 0.2-2%；
The vinyl silicone oil viscosity 1000-10000cs；
The high-vinyl silicone oil contents of ethylene is 3-5%.
The silane coupling agent is KH-560, KH-570, A-151, methyltriethoxysilane, methyl orthosilicate, positive silicon
One or more kinds of mixtures of acetoacetic ester, positive silicic acid propyl ester.
The inhibitor is the one or more of methyl butynol, ethynylcyclohexanol, more vinyl polysiloxanes
Mixture.
A kind of coating process of aforementioned wash fast silicon rubber leather comprising following steps:
Step 1: the preparation of wash fast silicon rubber；
Step 2: the preparation of wash fast light feel oil；
Step 3: the preparation of cloth base binder course silicon rubber；
Step 4: the coating of wash fast silicon rubber leather.
In step 1, by 200 parts of vinyl fluoride silicon rubber base rubber, 20 parts of vinyl silicone oil, 10 parts of high-vinyl silicone oil, contain
20 parts of hydrogen silicone oil, 0.3 part of platinum catalyst, 20 parts of color pigment, 0.05 part of inhibitor put into planet dispersator, lead to
Cooling water opens vacuum equipment, dispersion stirring 10 minutes.
In the step 2, by 100 parts of vinyl silicone oil, 200 parts of vinyl MQ resin, 20 parts of hydrogeneous MQ resin, Gao Yi
10 parts of alkenyl silicone oil, 20 parts of Siloxane-Oxyalkylene Copolymers, 5 parts of silane coupling agent, 5 parts of platinum catalyst, 0.2 part of inhibitor it is mixed
It closes, is dispersed 10 minutes with dispersion machine.
In the step 3,200 parts of vinylsiloxane rubber, 100 parts of vinyl silicone oil, 5 parts of containing hydrogen silicone oil, platinum are catalyzed
0.2 part of agent, 0.05 part of inhibitor put into planet dispersion machine, lead to cooling water, open vacuum equipment, dispersion stirring 10 minutes.
In the step 4, cloth base binder course silicon rubber is applied on release paper or leather paper first, and strong with cloth base
Force abutting to close, be expressed to silicon rubber strength in part in cloth base, then pass to continuous tunnel furnace, 140 DEG C at a temperature of vulcanize
10 minutes, release paper or leather paper are removed；
Wash fast light feel oil is applied in release paper or leather paper, continuous tunnel furnace is transmitted to, in 140 DEG C of temperature
Lower vulcanization 10 minutes；
Finally by wash fast Silicone Rubber Coated on wash fast light feel oil, then paste with cloth base binder course silicon rubber
Close, then pass to continuous tunnel furnace, 140 DEG C at a temperature of vulcanize 10 minutes, release paper or leather paper are removed, wash resistant is obtained
Silicon rubber leather.
Present invention process is simple, and high production efficiency, production cost is low, the silicon rubber of obtained wash fast silicon rubber leather
Any hydrophilic or facile hydrolysis group is not present in xanthan molecule, any hydrogen bond, Van der Waals force cannot be generated with detergent, there is pole
Good detergent resistance energy.Meanwhile addition-type silicon rubber and substrate form stable chemical bond, even if with washing under the conditions of 90 DEG C
Washing agent cleaning will not occur being bonded the phenomenon that firmness is deteriorated.The present invention contains the add-on type of a large amount of fluorine element using surface
Silicon rubber, surface can be extremely low, while having used high-vinyl silicone oil, so that intermolecular crosslink density is higher, cleaning agent can not
It penetrates into inside silicon rubber, to obtain the silicon rubber leather for the washing resistance performance for having fabulous.
Embodiment 3, present embodiment discloses a kind of wash fast silicon rubber leathers comprising sets gradually from lower to upper
Bu Ji, cloth base binder course silicon rubber, wash fast silicon rubber and wash fast light feel oil；
It is figured by mass parts, the cloth base binder course silicon rubber is made of following raw material: 150 parts of vinylsiloxane rubber, second
75 parts of alkenyl silicone oil, 4 parts of containing hydrogen silicone oil, 0.12 part of platinum catalyst and 0.03 part of inhibitor；
The wash fast silicon rubber is made of following raw material: 150 parts of vinyl fluoride silicon rubber base rubber, vinyl silicone oil 15
Part, 7.5 parts of high-vinyl silicone oil, 12.5 parts of containing hydrogen silicone oil, 0.2 part of platinum catalyst, 12.5 parts of color pigment and inhibitor
0.03 part；
The wash fast light feel oil is made of following raw material: 75 parts of vinyl silicone oil, vinyl MQ resin 150
Part, 15 parts of hydrogeneous MQ resin, 7.5 parts of high-vinyl silicone oil, 15 parts of Siloxane-Oxyalkylene Copolymers, 3 parts of silane coupling agent, platinum are urged
3 parts and 0.12 part of inhibitor of agent.
The vinyl fluoride silicon rubber fluorinated volume is 0.5-5%, contents of ethylene 0.1-0.5%, hardness 40-60A；
The containing hydrogen silicone oil hydrogen content is 0.55-1.2%.
The vinylsiloxane rubber base rubber hardness range 30-70A, contents of ethylene 0.2-2%；
The vinyl silicone oil viscosity 1000-10000cs；
The high-vinyl silicone oil contents of ethylene is 3-5%.
The silane coupling agent is KH-560, KH-570, A-151, methyltriethoxysilane, methyl orthosilicate, positive silicon
One or more kinds of mixtures of acetoacetic ester, positive silicic acid propyl ester.
The inhibitor is the one or more of methyl butynol, ethynylcyclohexanol, more vinyl polysiloxanes
Mixture.
A kind of coating process of aforementioned wash fast silicon rubber leather comprising following steps:
Step 1: the preparation of wash fast silicon rubber；
Step 2: the preparation of wash fast light feel oil；
Step 3: the preparation of cloth base binder course silicon rubber；
Step 4: the coating of wash fast silicon rubber leather.
In step 1, by 150 parts of vinyl fluoride silicon rubber base rubber, 15 parts of vinyl silicone oil, 7.5 parts of high-vinyl silicone oil,
12.5 parts of containing hydrogen silicone oil, 0.2 part of platinum catalyst, 12.5 parts of color pigment, 0.03 part of inhibitor put into planet dispersion stirring
In machine, lead to cooling water, opens vacuum equipment, dispersion stirring 10 minutes.
In the step 2, by 75 parts of vinyl silicone oil, 150 parts of vinyl MQ resin, 15 parts of hydrogeneous MQ resin, high ethylene
7.5 parts of base silicone oil, 15 parts of Siloxane-Oxyalkylene Copolymers, 3 parts of silane coupling agent, 3 parts of platinum catalyst, 0.12 part of inhibitor it is mixed
It closes, is dispersed 10 minutes with dispersion machine.
In the step 3,150 parts of vinylsiloxane rubber, 75 parts of vinyl silicone oil, 4 parts of containing hydrogen silicone oil, platinum are catalyzed
0.12 part of agent, 0.03 part of inhibitor put into planet dispersion machine, lead to cooling water, open vacuum equipment, dispersion stirring 10 minutes.
In the step 4, cloth base binder course silicon rubber is applied on release paper or leather paper first, and strong with cloth base
Force abutting to close, be expressed to silicon rubber strength in part in cloth base, then pass to continuous tunnel furnace, 120 DEG C at a temperature of vulcanize
7.5 minutes, release paper or leather paper are removed；
Wash fast light feel oil is applied in release paper or leather paper, continuous tunnel furnace is transmitted to, in 120 DEG C of temperature
Lower vulcanization 7.5 minutes；
Finally by wash fast Silicone Rubber Coated on wash fast light feel oil, then paste with cloth base binder course silicon rubber
Close, then pass to continuous tunnel furnace, 120 DEG C at a temperature of vulcanize 7.5 minutes, release paper or leather paper are removed, obtained washable
The silicon rubber leather washed.
Present invention process is simple, and high production efficiency, production cost is low, the silicon rubber of obtained wash fast silicon rubber leather
Any hydrophilic or facile hydrolysis group is not present in xanthan molecule, any hydrogen bond, Van der Waals force cannot be generated with detergent, there is pole
Good detergent resistance energy.Meanwhile addition-type silicon rubber and substrate form stable chemical bond, even if with washing under the conditions of 90 DEG C
Washing agent cleaning will not occur being bonded the phenomenon that firmness is deteriorated.The present invention contains the add-on type of a large amount of fluorine element using surface
Silicon rubber, surface can be extremely low, while having used high-vinyl silicone oil, so that intermolecular crosslink density is higher, cleaning agent can not
It penetrates into inside silicon rubber, to obtain the silicon rubber leather for the washing resistance performance for having fabulous.
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 (9)
1. a kind of wash fast silicon rubber leather, which is characterized in that it includes the Bu Ji set gradually from lower to upper, the conjunction of cloth base junction
Layer silicon rubber, wash fast silicon rubber and wash fast light feel oil；
It is figured by mass parts, the cloth base binder course silicon rubber is made of following raw material: 100-200 parts of vinylsiloxane rubber, second
50-100 parts of alkenyl silicone oil, 3-5 parts of containing hydrogen silicone oil, 0.05-0.2 parts of platinum catalyst and 0.01-0.05 parts of inhibitor；
The wash fast silicon rubber is made of following raw material: 100-200 parts of vinyl fluoride silicon rubber base rubber, vinyl silicone oil
10-20 parts, 5-10 parts of high-vinyl silicone oil, 5-20 parts of containing hydrogen silicone oil, 0.1-0.3 parts of platinum catalyst, 5-20 parts of color pigment
With 0.01-0.05 parts of inhibitor；
The wash fast light feel oil is made of following raw material: 50-100 parts of vinyl silicone oil, vinyl MQ resin 100-
200 parts, 10-20 parts of hydrogeneous MQ resin, 5-10 parts of high-vinyl silicone oil, 10-20 parts of Siloxane-Oxyalkylene Copolymers, silane coupling agent
1-5 parts, 0.5-5 parts of platinum catalyst and 0.05-0.2 parts of inhibitor；
The vinyl fluoride silicon rubber fluorinated volume is 0.5-5%, contents of ethylene 0.1-0.5%, hardness 40-60A；
The containing hydrogen silicone oil hydrogen content is 0.55-1.2%.
2. wash fast silicon rubber leather according to claim 1, which is characterized in that the vinylsiloxane rubber base rubber is hard
Spend range 30-70A, contents of ethylene 0.2-2%；
The vinyl silicone oil viscosity 1000-10000cs；
The high-vinyl silicone oil contents of ethylene is 3-5%.
3. wash fast silicon rubber leather according to claim 1, which is characterized in that the silane coupling agent is KH-
560, KH-570, A-151, methyltriethoxysilane, methyl orthosilicate, ethyl orthosilicate, one kind of positive silicic acid propyl ester or two
Kind or more mixture.
4. wash fast silicon rubber leather according to claim 1, which is characterized in that the inhibitor is methyl butyne
The mixtures of the one or more of alcohol, ethynylcyclohexanol, more vinyl polysiloxanes.
5. the coating process of wash fast silicon rubber leather described in a kind of claim 1, which is characterized in that it includes following step
It is rapid:
Step 1: the preparation of wash fast silicon rubber；
Step 2: the preparation of wash fast light feel oil；
Step 3: the preparation of cloth base binder course silicon rubber；
Step 4: the coating of wash fast silicon rubber leather.
6. the coating process of wash fast silicon rubber leather according to claim 5, which is characterized in that, will in step 1
100-200 parts of vinyl fluoride silicon rubber base rubber, 10-20 parts of vinyl silicone oil, 5-10 parts of high-vinyl silicone oil, containing hydrogen silicone oil 5-20
Part, 0.1-0.3 parts of platinum catalyst, 5-20 parts of color pigment, 0.01-0.05 parts of inhibitor put into planet dispersator
In, lead to cooling water, opens vacuum equipment, dispersion stirring 10 minutes.
7. the coating process of wash fast silicon rubber leather according to claim 5, which is characterized in that the step 2
In, by 50-100 parts of vinyl silicone oil, 100-200 parts of vinyl MQ resin, 10-20 parts of hydrogeneous MQ resin, high-vinyl silicone oil
5-10 parts, 10-20 parts of Siloxane-Oxyalkylene Copolymers, 1-5 parts of silane coupling agent, 0.5-5 parts of platinum catalyst, inhibitor 0.05-
0.2 part of mixing, is dispersed 10 minutes with dispersion machine.
8. the coating process of wash fast silicon rubber leather according to claim 5, which is characterized in that the step 3
In, by 100-200 parts of vinylsiloxane rubber, 50-100 parts of vinyl silicone oil, 3-5 parts of containing hydrogen silicone oil, platinum catalyst 0.05-
0.2 part, 0.01-0.05 parts of inhibitor is put into planet dispersion machine, and cooling water is led to, and opens vacuum equipment, 10 points of dispersion stirring
Clock.
9. the coating process of wash fast silicon rubber leather according to claim 5, which is characterized in that the step 4
In, cloth base binder course silicon rubber is applied on release paper or leather paper first, and is bonded with cloth based strong compression, makes part silicon
Rubber strength be expressed in cloth base, then pass to continuous tunnel furnace, 100-140 DEG C at a temperature of vulcanize 5-10 minutes, will be release
Paper or the removing of leather paper；
Wash fast light feel oil is applied in release paper or leather paper, continuous tunnel furnace is transmitted to, in 100-140 DEG C of temperature
Lower vulcanization 5-10 minutes；
Finally by wash fast Silicone Rubber Coated on wash fast light feel oil, then it is bonded with cloth base binder course silicon rubber,
Then pass to continuous tunnel furnace, 100-140 DEG C at a temperature of vulcanize 5-10 minute, by release paper or leather paper removing, obtain resistance to
The silicon rubber leather of washing.
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| CN108823340B (en) * | 2018-07-13 | 2021-02-02 | 广东天跃新材料股份有限公司 | Leather silicone rubber polymer synthetic leather and manufacturing method thereof |
| CN115384144A (en) * | 2022-09-24 | 2022-11-25 | 广东天跃新材料股份有限公司 | Special silicon rubber synthetic leather fabric for automotive interior and manufacturing process thereof |
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| CN102174262A (en) * | 2011-01-30 | 2011-09-07 | 东莞市贝特利新材料有限公司 | Environmental-friendly synthetic organosilicon leather and method for producing same |
| CN104559769A (en) * | 2014-12-30 | 2015-04-29 | 东莞市天桉硅胶科技有限公司 | Smooth coating liquid silicone rubber and preparation method thereof |
| CN105696361A (en) * | 2016-03-15 | 2016-06-22 | 惠州赛力珑新材料有限公司 | Super-soft organic silicon leather and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102174262A (en) * | 2011-01-30 | 2011-09-07 | 东莞市贝特利新材料有限公司 | Environmental-friendly synthetic organosilicon leather and method for producing same |
| CN104559769A (en) * | 2014-12-30 | 2015-04-29 | 东莞市天桉硅胶科技有限公司 | Smooth coating liquid silicone rubber and preparation method thereof |
| CN105696361A (en) * | 2016-03-15 | 2016-06-22 | 惠州赛力珑新材料有限公司 | Super-soft organic silicon leather and preparation method thereof |
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