CN108221398A - A kind of wearability good silicon rubber leather and its coating process - Google Patents
A kind of wearability good silicon rubber leather and its coating process Download PDFInfo
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- CN108221398A CN108221398A CN201810022057.XA CN201810022057A CN108221398A CN 108221398 A CN108221398 A CN 108221398A CN 201810022057 A CN201810022057 A CN 201810022057A CN 108221398 A CN108221398 A CN 108221398A
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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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular 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
- D06N3/0061—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
- D06N3/0086—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
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
- D06N2209/12—Permeability or impermeability properties
- D06N2209/121—Permeability to gases, adsorption
- D06N2209/123—Breathable
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- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1685—Wear resistance
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- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
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- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
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Abstract
The invention discloses a kind of good silicon rubber leathers of wearability, are figured by mass parts, and constitutive material includes the good dumb light finishing agent of the good silicone rubber material of wearability and wearability；The good silicone rubber material of the wearability selects branched ethylene base silicone oil to prepare, and is modified with polyacrylate modified phenyl polysiloxane；The rubber compound that the good dumb light finishing agent of the wearability selects mechanical performance excellent carries out reinforcement, while use vinyl fluorine containing silicone oil drop low-surface-energy as basic material, and with vinyl MQ resin.Present invention process is simple, and production efficiency is high, and production cost is low, the good silicon rubber leather of obtained wearability have many advantages, such as good silicone rubber products permeability, asepsis environment-protecting, high-low temperature resistant, it is weather-proof while, also with good wear-resisting property.
Description
Technical field
The present invention relates to organosilicon and leather manufacture technical fields, and in particular to a kind of good silicon rubber leather of wearability and
The coating process of the good silicon rubber leather of the wearability.
Background technology
In the prior art, silicon rubber due to permeability is good, asepsis environment-protecting, high-low temperature resistant, it is weather-proof the advantages that, purposes is more next
It is more extensive, gradually substitute the materials such as PU, TPU, PVC, PP, PE, acrylic acid, epoxy in certain sector application fields.But silicon rubber
Glue also has a deficiency of itself, such as wear-resisting property is poor, it is impossible to be directly applied on the product more demanding to wear-resisting property.
Traditional synthetic leather mainly based on PU materials, although PU synthetic leather weatherability, resistance to ag(e)ing, hydrolytic resistance,
Performance is poor in terms of gas permeability, but but very excellent on wear-resisting property, has this is mainly due to PU materials very big
Network structure is related.And silastic material is to be made by vinyl-terminated silicone fluid with containing hydrogen silicone oil addition reaction, cross-linking reaction is close
Spend relatively low, network structure is simple, in friction testing, the phenomenon that being susceptible to chain rupture, cause silastic material surface easily by
Abrasion.
Although also there is part of the manufacturer to improve the wearability of silicon rubber coated in silastic surface by other materials,
Will appear again while wearability is solved the problems, such as it is new, such as in the Chinese invention patent of Publication No. CN 107142745A,
Application discloses a kind of high abrasion silica gel synthetic leather and preparation method thereof, by means of face of the thermoplastic resin as synthetic leather
Layer, obtains good wear-resisting property, but since it in silastic surface forms one layer of fine and close coating so that silicon rubber
Synthetic leather shows poor in terms of gas permeability, weatherability, resistance to soiling, loses the plurality of advantages of silicon rubber leather.
Invention content
It is an object of the present invention to provide a kind of wearability good silicon rubber leather regarding to the issue above, with silicon
Rubber product good permeability, asepsis environment-protecting, high-low temperature resistant, it is weather-proof the advantages that while, have good wear-resisting property.
The present invention also aims to provide a kind of coating process of the good silicon rubber leather of wearability, prepare work
Skill is simple, production efficiency is high, at low cost.
Present invention technical solution used for the above purpose is：
A kind of good silicon rubber leather of wearability, is figured by mass parts, and constitutive material includes the good silicon rubber of wearability
Raw material and the good dumb light finishing agent of wearability；
The good silicone rubber material of the wearability is made of following raw material：50-80 parts of branched ethylene base silicone oil, hydrophilic hard charcoal
10-20 parts black, 1-5 parts of vinyl silazane, phenyl polysiloxane 10-20 parts polyacrylate modified, high containing hydrogen silicone oil 10-30
Part, 1-3 parts of silane coupling agent, 0.1-0.5 parts of platinum catalyst, 5-20 parts of color pigment and 0.02-0.1 parts of inhibitor；
The good dumb light finishing agent of the wearability is made of following raw material：100-120 parts of rubber compound, vinyl MQ resin
20-50 parts, 5-20 parts of vinyl fluorine containing silicone oil, 10-15 parts of flatting silica, 300-500 parts of white spirit, the special slipping agent 1- of silicon rubber
0.02-0.1 parts of 5 parts, 10-30 parts of containing hydrogen silicone oil, 0.1-0.5 parts of platinum catalyst and inhibitor.
The branched ethylene base silicon oil viscosity ranging from 5000-200000cs, end-vinyl content be 0.05-0.1%, side
Contents of ethylene 1-5%.
The polyacrylate modified phenyl polysiloxane contents of ethylene is 3-5%；
The high containing hydrogen silicone oil hydrogen content is 1.6%.
The good silicone rubber material coating layer thickness of the wearability is 0.08-0.15mm, and the good dumb light of the wearability is covered with paint, lacquer, colour wash, etc.
Agent coating layer thickness is 0.02-0.05mm.
The silane coupling agent for KH-560, KH-570, A-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester,
The combination of one or more of methyltriethoxysilane.
The platinum catalyst content is 5000PPM, is ethanol solution, aqueous isopropanol, vinyl silicone oil solution or two
Methyl-silicone oil solution；
The inhibitor is methyl butynol, the one or more of ethynylcyclohexanol, more vinyl polysiloxanes
Mixture.
A kind of coating process of the good silicon rubber leather of foregoing wear, includes the following steps：
Step 1: the preparation of the good silicone rubber material of wearability；
Step 2: the preparation of the good dumb light finishing agent of wearability；
Step 3: the coating of the good silicon rubber leather of wearability.
In step 1, by 50-80 parts of branched ethylene base silicone oil, white carbon 10-20 parts hydrophilic, 1-5 parts of vinyl silazane
It is added in kneader and is kneaded 3 hours below 60 DEG C, then be warming up to 150 DEG C and be kneaded 2 hours, planet is poured into after being cooled to room temperature
In dispersion machine, and by polyacrylate modified phenyl polysiloxane 10-20 parts, containing hydrogen silicone oil 10-30 parts high, silane coupling agent 1-3
Part, 0.1-0.5 parts of platinum catalyst, 5-20 parts of color pigment, 0.02-0.1 parts of inhibitor are put into planet dispersator,
Logical cooling water opens vacuum equipment, dispersion stirring 10 minutes.
In the step 2, by 100-120 parts of rubber compound, 20-50 parts of vinyl MQ resin, vinyl fluorine containing silicone oil 5-20
Part, 10-15 parts of flatting silica are added in room temperature in kneader and are mediated 2 hours, and add in 300-500 parts of dilutions of white spirit, are finally added
Enter slipping agent 1-5 parts special silicon rubber, 10-30 parts of containing hydrogen silicone oil, 0.1-0.5 parts of platinum catalyst, 0.02-0.1 parts of inhibitor
Mixing, disperses 10 minutes in dispersion machine.
In the step 3, by with the good dumb light finishing agent raw material of wearability in release paper or leather paper, so
Coated matt handfeel oil is transmitted to by continuous tunnel furnace by conveyer belt afterwards, is vulcanized 5-10 minutes at a temperature of 100-140 DEG C,
Form matt handfeel pasta layer；
It will be coated on the good matt handfeel pasta layer of wearability, and and base with the good silicone rubber material of wearability again
Material cloth pasting, then passes to continuous tunnel furnace, vulcanizes 5-10 minutes at a temperature of 100-140 DEG C, by release paper or leather paper
Stripping, obtains the silicon rubber leather for having wearability good.
In silicon rubber, the performance various aspects of rubber compound are superior to fluid silicone rubber, so in the preparation of dumb light finishing agent
In, it selects that rubber compound is used to prepare dumb light finishing agent, and be equipped with supporting material vinyl MQ resin and reduction as basic sizing material
The vinyl fluorine containing silicone oil of surface energy so that dumb light finishing agent is pure silicone rubber product, retains silicon rubber primary characteristic, while again
With good wear-resisting property.
In the preparation of the good silicone rubber material of wearability, it is specifically chosen silicone oil that branch contains vinyl and using ethylene
Base silazane handles the hydrophilic radical of white carbon, improves the crosslink density of subsequent reactions on both side, while utilize acrylic acid tree
The high abrasion of fat, scratch resistance characteristic, have selected polyacrylate modified phenyl polysiloxane.
Beneficial effects of the present invention are：Present invention process is simple, and production efficiency is high, and production cost is low, and obtained is wear-resisting
The good silicon rubber leather of property have many advantages, such as good silicone rubber products permeability, asepsis environment-protecting, high-low temperature resistant, it is weather-proof while,
Also there is good wear-resisting property.
Specific embodiment
The present invention provides a kind of good silicon rubber leathers of wearability, are figured by mass parts, and constitutive material includes wear-resisting
The good silicone rubber material of property and the good dumb light finishing agent of wearability；
The good silicone rubber material of the wearability is made of following raw material：50-80 parts of branched ethylene base silicone oil, hydrophilic hard charcoal
10-20 parts black, 1-5 parts of vinyl silazane, phenyl polysiloxane 10-20 parts polyacrylate modified, high containing hydrogen silicone oil 10-30
Part, 1-3 parts of silane coupling agent, 0.1-0.5 parts of platinum catalyst, 5-20 parts of color pigment and 0.02-0.1 parts of inhibitor；
The good dumb light finishing agent of the wearability is made of following raw material：100-120 parts of rubber compound, vinyl MQ resin
20-50 parts, 5-20 parts of vinyl fluorine containing silicone oil, 10-15 parts of flatting silica, 300-500 parts of white spirit, the special slipping agent 1- of silicon rubber
0.02-0.1 parts of 5 parts, 10-30 parts of containing hydrogen silicone oil, 0.1-0.5 parts of platinum catalyst and inhibitor.
The branched ethylene base silicon oil viscosity ranging from 5000-200000cs, end-vinyl content be 0.05-0.1%, side
Contents of ethylene 1-5%.
The polyacrylate modified phenyl polysiloxane contents of ethylene is 3-5%；
The high containing hydrogen silicone oil hydrogen content is 1.6%.
The good silicone rubber material coating layer thickness of the wearability is 0.08-0.15mm, and the good dumb light of the wearability is covered with paint, lacquer, colour wash, etc.
Agent coating layer thickness is 0.02-0.05mm.
The silane coupling agent for KH-560, KH-570, A-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester,
The combination of one or more of methyltriethoxysilane.
The platinum catalyst content is 5000PPM, is ethanol solution, aqueous isopropanol, vinyl silicone oil solution or two
Methyl-silicone oil solution；
The inhibitor is methyl butynol, the one or more of ethynylcyclohexanol, more vinyl polysiloxanes
Mixture.
A kind of coating process of the good silicon rubber leather of foregoing wear, includes the following steps：
Step 1: the preparation of the good silicone rubber material of wearability；
Step 2: the preparation of the good dumb light finishing agent of wearability；
Step 3: the coating of the good silicon rubber leather of wearability.
In step 1, by 50-80 parts of branched ethylene base silicone oil, white carbon 10-20 parts hydrophilic, 1-5 parts of vinyl silazane
It is added in kneader and is kneaded 3 hours below 60 DEG C, then be warming up to 150 DEG C and be kneaded 2 hours, planet is poured into after being cooled to room temperature
In dispersion machine, and by polyacrylate modified phenyl polysiloxane 10-20 parts, containing hydrogen silicone oil 10-30 parts high, silane coupling agent 1-3
Part, 0.1-0.5 parts of platinum catalyst, 5-20 parts of color pigment, 0.02-0.1 parts of inhibitor are put into planet dispersator,
Logical cooling water opens vacuum equipment, dispersion stirring 10 minutes.
In the step 2, by 100-120 parts of rubber compound, 20-50 parts of vinyl MQ resin, vinyl fluorine containing silicone oil 5-20
Part, 10-15 parts of flatting silica are added in room temperature in kneader and are mediated 2 hours, and add in 300-500 parts of dilutions of white spirit, are finally added
Enter slipping agent 1-5 parts special silicon rubber, 10-30 parts of containing hydrogen silicone oil, 0.1-0.5 parts of platinum catalyst, 0.02-0.1 parts of inhibitor
Mixing, disperses 10 minutes in dispersion machine.
In the step 3, by with the good dumb light finishing agent raw material of wearability in release paper or leather paper, so
Coated matt handfeel oil is transmitted to by continuous tunnel furnace by conveyer belt afterwards, is vulcanized 5-10 minutes at a temperature of 100-140 DEG C,
Form matt handfeel pasta layer；
It will be coated on the good matt handfeel pasta layer of wearability, and and base with the good silicone rubber material of wearability again
Material cloth pasting, then passes to continuous tunnel furnace, vulcanizes 5-10 minutes at a temperature of 100-140 DEG C, by release paper or leather paper
Stripping, obtains the silicon rubber leather for having wearability good.
Present invention process is simple, and production efficiency is high, and production cost is low, and the good silicon rubber leather of obtained wearability has
Silicone rubber products permeability is good, asepsis environment-protecting, high-low temperature resistant, it is weather-proof the advantages that while, also with good wear-resisting property.
The present invention is described in detail below.
Embodiment 1, present embodiment discloses a kind of good silicon rubber leathers of wearability, are figured by mass parts, and composition is former
Material includes the good silicone rubber material of wearability and the good dumb light finishing agent of wearability；
The good silicone rubber material of the wearability is made of following raw material：50 parts of branched ethylene base silicone oil, hydrophilic white carbon
10 parts, 1 part of vinyl silazane, 10 parts of polyacrylate modified phenyl polysiloxane, 10 parts of high containing hydrogen silicone oil, silane coupling agent 1
Part, 0.1 part of platinum catalyst, 5 parts of color pigment and 0.02 part of inhibitor；
The good dumb light finishing agent of the wearability is made of following raw material：100 parts of rubber compound, 20 parts of vinyl MQ resin,
5 parts of vinyl fluorine containing silicone oil, 10 parts of flatting silica, 300 parts of white spirit, 1 part of the special slipping agent of silicon rubber, 10 parts of containing hydrogen silicone oil, platinum
0.02 part of 0.1 part of Au catalyst and inhibitor.
The branched ethylene base silicon oil viscosity ranging from 5000-200000cs, end-vinyl content be 0.05-0.1%, side
Contents of ethylene 1-5%.
The polyacrylate modified phenyl polysiloxane contents of ethylene is 3-5%；
The high containing hydrogen silicone oil hydrogen content is 1.6%.
The good silicone rubber material coating layer thickness of the wearability is 0.08-0.15mm, and the good dumb light of the wearability is covered with paint, lacquer, colour wash, etc.
Agent coating layer thickness is 0.02-0.05mm.
The silane coupling agent for KH-560, KH-570, A-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester,
The combination of one or more of methyltriethoxysilane.
The platinum catalyst content is 5000PPM, is ethanol solution, aqueous isopropanol, vinyl silicone oil solution or two
Methyl-silicone oil solution；
The inhibitor is methyl butynol, the one or more of ethynylcyclohexanol, more vinyl polysiloxanes
Mixture.
A kind of coating process of the good silicon rubber leather of foregoing wear, includes the following steps：
Step 1: the preparation of the good silicone rubber material of wearability；
Step 2: the preparation of the good dumb light finishing agent of wearability；
Step 3: the coating of the good silicon rubber leather of wearability.
In step 1,50 parts of branched ethylene base silicone oil, 10 parts of hydrophilic white carbon, 1 part of vinyl silazane are added to and pinched
It is kneaded 3 hours below 60 DEG C in conjunction machine, then is warming up to 150 DEG C and is kneaded 2 hours, planet dispersion machine is poured into after being cooled to room temperature
In, and by polyacrylate modified 10 parts of phenyl polysiloxane, 10 parts of high containing hydrogen silicone oil, 1 part of silane coupling agent, platinum catalyst
0.1 part, 5 parts of color pigment, 0.02 part of inhibitor put into planet dispersator, lead to cooling water, open vacuum equipment, point
Dissipate stirring 10 minutes.
In the step 2, by 100 parts of rubber compound, 20 parts of vinyl MQ resin, 5 parts of vinyl fluorine containing silicone oil, flatting silica
10 parts add in room temperature kneading 2 hours in kneader, and add in 300 parts of dilutions of white spirit, and it is special smooth to be eventually adding silicon rubber
0.02 part of 1 part of agent, 10 parts of containing hydrogen silicone oil, 0.1 part of platinum catalyst, inhibitor mixing, disperse 10 minutes in dispersion machine.
In the step 3, by with the good dumb light finishing agent raw material of wearability in release paper or leather paper, so
Coated matt handfeel oil is transmitted to by continuous tunnel furnace by conveyer belt afterwards, is vulcanized 5 minutes at a temperature of 100 DEG C, is formed mute
Light feel pasta layer；
It will be coated on the good matt handfeel pasta layer of wearability, and and base with the good silicone rubber material of wearability again
Material cloth pasting, then passes to continuous tunnel furnace, vulcanizes 5 minutes at a temperature of 100 DEG C, and release paper or leather paper are removed, obtained
To with the good silicon rubber leather of wearability.
Present invention process is simple, and production efficiency is high, and production cost is low, and the good silicon rubber leather of obtained wearability has
Silicone rubber products permeability is good, asepsis environment-protecting, high-low temperature resistant, it is weather-proof the advantages that while, also with good wear-resisting property.
Embodiment 2, present embodiment discloses a kind of good silicon rubber leathers of wearability, are figured by mass parts, and composition is former
Material includes the good silicone rubber material of wearability and the good dumb light finishing agent of wearability；
The good silicone rubber material of the wearability is made of following raw material：80 parts of branched ethylene base silicone oil, hydrophilic white carbon
20 parts, 5 parts of vinyl silazane, 20 parts of polyacrylate modified phenyl polysiloxane, 30 parts of high containing hydrogen silicone oil, silane coupling agent 3
Part, 0.5 part of platinum catalyst, 20 parts of color pigment and 0.1 part of inhibitor；
The good dumb light finishing agent of the wearability is made of following raw material：120 parts of rubber compound, 50 parts of vinyl MQ resin,
20 parts of vinyl fluorine containing silicone oil, 15 parts of flatting silica, 500 parts of white spirit, 5 parts of the special slipping agent of silicon rubber, 30 parts of containing hydrogen silicone oil, platinum
0.1 part of 0.5 part of Au catalyst and inhibitor.
The branched ethylene base silicon oil viscosity ranging from 5000-200000cs, end-vinyl content be 0.05-0.1%, side
Contents of ethylene 1-5%.
The polyacrylate modified phenyl polysiloxane contents of ethylene is 3-5%；
The high containing hydrogen silicone oil hydrogen content is 1.6%.
The good silicone rubber material coating layer thickness of the wearability is 0.08-0.15mm, and the good dumb light of the wearability is covered with paint, lacquer, colour wash, etc.
Agent coating layer thickness is 0.02-0.05mm.
The silane coupling agent for KH-560, KH-570, A-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester,
The combination of one or more of methyltriethoxysilane.
The platinum catalyst content is 5000PPM, is ethanol solution, aqueous isopropanol, vinyl silicone oil solution or two
Methyl-silicone oil solution；
The inhibitor is methyl butynol, the one or more of ethynylcyclohexanol, more vinyl polysiloxanes
Mixture.
A kind of coating process of the good silicon rubber leather of foregoing wear, includes the following steps：
Step 1: the preparation of the good silicone rubber material of wearability；
Step 2: the preparation of the good dumb light finishing agent of wearability；
Step 3: the coating of the good silicon rubber leather of wearability.
In step 1,80 parts of branched ethylene base silicone oil, 20 parts of hydrophilic white carbon, 5 parts of vinyl silazane are added to and pinched
It is kneaded 3 hours below 60 DEG C in conjunction machine, then is warming up to 150 DEG C and is kneaded 2 hours, planet dispersion machine is poured into after being cooled to room temperature
In, and by polyacrylate modified 20 parts of phenyl polysiloxane, 30 parts of high containing hydrogen silicone oil, 3 parts of silane coupling agent, platinum catalyst
0.5 part, 20 parts of color pigment, 0.1 part of inhibitor put into planet dispersator, lead to cooling water, open vacuum equipment, point
Dissipate stirring 10 minutes.
In the step 2, by 120 parts of rubber compound, 50 parts of vinyl MQ resin, 20 parts of vinyl fluorine containing silicone oil, flatting silica
15 parts add in room temperature kneading 2 hours in kneader, and add in 500 parts of dilutions of white spirit, and it is special smooth to be eventually adding silicon rubber
0.1 part of 5 parts of agent, 30 parts of containing hydrogen silicone oil, 0.5 part of platinum catalyst, inhibitor mixing, disperse 10 minutes in dispersion machine.
In the step 3, by with the good dumb light finishing agent raw material of wearability in release paper or leather paper, so
Coated matt handfeel oil is transmitted to by continuous tunnel furnace by conveyer belt afterwards, is vulcanized 10 minutes at a temperature of 140 DEG C, is formed mute
Light feel pasta layer；
It will be coated on the good matt handfeel pasta layer of wearability, and and base with the good silicone rubber material of wearability again
Material cloth pasting, then passes to continuous tunnel furnace, vulcanizes 10 minutes at a temperature of 140 DEG C, and release paper or leather paper are removed, obtained
To with the good silicon rubber leather of wearability.
Present invention process is simple, and production efficiency is high, and production cost is low, and the good silicon rubber leather of obtained wearability has
Silicone rubber products permeability is good, asepsis environment-protecting, high-low temperature resistant, it is weather-proof the advantages that while, also with good wear-resisting property.
Embodiment 3, present embodiment discloses a kind of good silicon rubber leathers of wearability, are figured by mass parts, and composition is former
Material includes the good silicone rubber material of wearability and the good dumb light finishing agent of wearability；
The good silicone rubber material of the wearability is made of following raw material：65 parts of branched ethylene base silicone oil, hydrophilic white carbon
15 parts, 3 parts of vinyl silazane, 15 parts of polyacrylate modified phenyl polysiloxane, 20 parts of high containing hydrogen silicone oil, silane coupling agent 2
Part, 0.3 part of platinum catalyst, 12.5 parts of color pigment and 0.06 part of inhibitor；
The good dumb light finishing agent of the wearability is made of following raw material：110 parts of rubber compound, 35 parts of vinyl MQ resin,
12.5 parts of vinyl fluorine containing silicone oil, 12.5 parts of flatting silica, 400 parts of white spirit, 3 parts of the special slipping agent of silicon rubber, containing hydrogen silicone oil 20
0.06 part of part, 0.3 part of platinum catalyst and inhibitor.
The branched ethylene base silicon oil viscosity ranging from 5000-200000cs, end-vinyl content be 0.05-0.1%, side
Contents of ethylene 1-5%.
The polyacrylate modified phenyl polysiloxane contents of ethylene is 3-5%；
The high containing hydrogen silicone oil hydrogen content is 1.6%.
The good silicone rubber material coating layer thickness of the wearability is 0.08-0.15mm, and the good dumb light of the wearability is covered with paint, lacquer, colour wash, etc.
Agent coating layer thickness is 0.02-0.05mm.
The silane coupling agent for KH-560, KH-570, A-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester,
The combination of one or more of methyltriethoxysilane.
The platinum catalyst content is 5000PPM, is ethanol solution, aqueous isopropanol, vinyl silicone oil solution or two
Methyl-silicone oil solution；
The inhibitor is methyl butynol, the one or more of ethynylcyclohexanol, more vinyl polysiloxanes
Mixture.
A kind of coating process of the good silicon rubber leather of foregoing wear, includes the following steps：
Step 1: the preparation of the good silicone rubber material of wearability；
Step 2: the preparation of the good dumb light finishing agent of wearability；
Step 3: the coating of the good silicon rubber leather of wearability.
In step 1,65 parts of branched ethylene base silicone oil, 15 parts of hydrophilic white carbon, 3 parts of vinyl silazane are added to and pinched
It is kneaded 3 hours below 60 DEG C in conjunction machine, then is warming up to 150 DEG C and is kneaded 2 hours, planet dispersion machine is poured into after being cooled to room temperature
In, and by polyacrylate modified phenyl polysiloxane 15,20 parts of high containing hydrogen silicone oil, 2 parts of silane coupling agent, platinum catalyst 0.3
Part, 12.5 parts of color pigment, 0.06 part of inhibitor are put into planet dispersator, lead to cooling water, open vacuum equipment, point
Dissipate stirring 10 minutes.
In the step 2, by 110 parts of rubber compound, 35 parts of vinyl MQ resin, 12.5 parts of vinyl fluorine containing silicone oil, delustring
12.5 parts of powder, which is added in room temperature in kneader, to be mediated 2 hours, and adds in 400 parts of dilutions of white spirit, and it is special to be eventually adding silicon rubber
0.06 part of 3 parts of slipping agent, 20 parts of containing hydrogen silicone oil, 0.3 part of platinum catalyst, inhibitor mixing, disperse 10 minutes in dispersion machine.
In the step 3, by with the good dumb light finishing agent raw material of wearability in release paper or leather paper, so
Coated matt handfeel oil is transmitted to by continuous tunnel furnace by conveyer belt afterwards, is vulcanized 7.5 minutes at a temperature of 120 DEG C, is formed
Matt handfeel pasta layer；
It will be coated on the good matt handfeel pasta layer of wearability, and and base with the good silicone rubber material of wearability again
Material cloth pasting, then passes to continuous tunnel furnace, vulcanizes 7.5 minutes at a temperature of 120 DEG C, and release paper or leather paper are removed,
Obtain the silicon rubber leather for having wearability good.
Present invention process is simple, and production efficiency is high, and production cost is low, and the good silicon rubber leather of obtained wearability has
Silicone rubber products permeability is good, asepsis environment-protecting, high-low temperature resistant, it is weather-proof the advantages that while, also with good wear-resisting property.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention.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 technical solution of the present invention is made many possible changes and modifications or be revised as equivalent variations etc.
Imitate embodiment.Therefore every content without departing from technical solution of the present invention, what shape, construction and principle according to the present invention were made etc.
Effect variation, should all be covered by protection scope of the present invention.
Claims (10)
1. the good silicon rubber leather of a kind of wearability, which is characterized in that figured by mass parts, it is good that constitutive material includes wearability
Silicone rubber material and the good dumb light finishing agent of wearability；
The good silicone rubber material of the wearability is made of following raw material：50-80 parts of branched ethylene base silicone oil, hydrophilic white carbon
10-20 parts, 1-5 parts of vinyl silazane, it is phenyl polysiloxane 10-20 parts polyacrylate modified, containing hydrogen silicone oil 10-30 parts high,
0.02-0.1 parts of 1-3 parts of silane coupling agent, 0.1-0.5 parts of platinum catalyst, 5-20 parts of color pigment and inhibitor；
The good dumb light finishing agent of the wearability is made of following raw material：100-120 parts of rubber compound, vinyl MQ resin 20-50
Part, 5-20 parts of vinyl fluorine containing silicone oil, 10-15 parts of flatting silica, 300-500 parts of white spirit, silicon rubber is slipping agent 1-5 parts special,
0.02-0.1 parts of 10-30 parts of containing hydrogen silicone oil, 0.1-0.5 parts of platinum catalyst and inhibitor.
2. the good silicon rubber leather of wearability according to claim 1, which is characterized in that the branched ethylene base silicone oil glues
Ranging from 5000-200000cs is spent, end-vinyl content is 0.05-0.1%, side contents of ethylene 1-5%.
3. the good silicon rubber leather of wearability according to claim 1, which is characterized in that the polyacrylate modified benzene
Base silicones contents of ethylene is 3-5%；
The high containing hydrogen silicone oil hydrogen content is 1.6%.
4. the good silicon rubber leather of wearability according to claim 1, which is characterized in that the good silicon rubber of the wearability
Raw material coating layer thickness is 0.08-0.15mm, and the good dumb light finishing agent coating layer thickness of the wearability is 0.02-0.05mm.
5. the good silicon rubber leather of wearability according to claim 1, which is characterized in that the silane coupling agent is KH-
560th, one kind in KH-570, A-151, methyl orthosilicate, ethyl orthosilicate, positive silicic acid propyl ester, methyltriethoxysilane or
Two or more combinations.
6. the good silicon rubber leather of wearability according to claim 1, which is characterized in that the platinum catalyst content is
5000PPM is ethanol solution, aqueous isopropanol, vinyl silicone oil solution or dimethyl-silicon oil solution；
The inhibitor is methyl butynol, the one or more kinds of of ethynylcyclohexanol, more vinyl polysiloxanes mix
Close object.
7. the coating process of the good silicon rubber leather of wearability described in a kind of claim 1, which is characterized in that it includes following step
Suddenly：
Step 1: the preparation of the good silicone rubber material of wearability；
Step 2: the preparation of the good dumb light finishing agent of wearability；
Step 3: the coating of the good silicon rubber leather of wearability.
8. the coating process of the good silicon rubber leather of wearability according to claim 7, which is characterized in that in step 1,
50-80 parts of branched ethylene base silicone oil, white carbon 10-20 parts hydrophilic, 1-5 parts of vinyl silazane are added in kneader 60
It is kneaded 3 hours below DEG C, then is warming up to 150 DEG C and is kneaded 2 hours, poured into after being cooled to room temperature in planet dispersion machine, and by poly- third
Olefin(e) acid is phenyl polysiloxane 10-20 parts ester modified, containing hydrogen silicone oil 10-30 parts high, 1-3 parts of silane coupling agent, platinum catalyst 0.1-
0.5 part, 5-20 parts of color pigment, 0.02-0.1 parts of inhibitor put into planet dispersator, lead to cooling water, open vacuum
Equipment, dispersion stirring 10 minutes.
9. the coating process of the good silicon rubber leather of wearability according to claim 8, which is characterized in that the step 2
In, 100-120 parts of rubber compound, 20-50 parts of vinyl MQ resin, 5-20 parts of vinyl fluorine containing silicone oil, 10-15 parts of flatting silica are added
Enter into kneader room temperature to mediate 2 hours, and add in 300-500 parts of dilutions of white spirit, be eventually adding the special slipping agent of silicon rubber
1-5 parts, 10-30 parts of containing hydrogen silicone oil, 0.1-0.5 parts of platinum catalyst, the mixing of 0.02-0.1 parts of inhibitor, disperse in dispersion machine
10 minutes.
10. the coating process of the good silicon rubber leather of wearability according to claim 9, which is characterized in that the step
In three, in release paper or leather paper, then it will will be applied by conveyer belt with the good dumb light finishing agent raw material of wearability
The matt handfeel oil covered is transmitted to continuous tunnel furnace, vulcanizes 5-10 minutes at a temperature of 100-140 DEG C, forms matt handfeel pasta
Layer；
To be coated on the good matt handfeel pasta layer of wearability with the good silicone rubber material of wearability again, and with base material cloth
Material fitting, then passes to continuous tunnel furnace, vulcanizes 5-10 minutes at a temperature of 100-140 DEG C, and release paper or leather paper are removed,
Obtain the silicon rubber leather for having wearability good.
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| CN113174761A (en) * | 2021-04-26 | 2021-07-27 | 东莞市天桉硅胶科技有限公司 | Soft wear-resistant silica gel leather and preparation method thereof |
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