CN109514929A - A kind of anti-skidding high-elastic type silica gel pad - Google Patents

A kind of anti-skidding high-elastic type silica gel pad Download PDF

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Publication number
CN109514929A
CN109514929A CN201811120509.4A CN201811120509A CN109514929A CN 109514929 A CN109514929 A CN 109514929A CN 201811120509 A CN201811120509 A CN 201811120509A CN 109514929 A CN109514929 A CN 109514929A
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China
Prior art keywords
silica gel
parts
elastic
gel pad
skidding
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Pending
Application number
CN201811120509.4A
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Chinese (zh)
Inventor
李肖锋
李敏
陈邓多
李炳钢
蒋江华
王丹
吴芝颖
冯海亚
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Zhejiang Xianju Zhongxing Rubber Sealing Component Co Ltd
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Zhejiang Xianju Zhongxing Rubber Sealing Component Co Ltd
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Priority to CN201811120509.4A priority Critical patent/CN109514929A/en
Publication of CN109514929A publication Critical patent/CN109514929A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/20—Layered products comprising a layer of natural or synthetic rubber comprising silicone rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2331/00—Characterised by the use of copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
    • C08J2331/02—Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
    • C08J2331/04—Homopolymers or copolymers of vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2289—Oxides; Hydroxides of metals of cobalt
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • 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

Abstract

The invention discloses a kind of anti-skidding high-elastic type silica gel pads, including silica gel top layer, high-elastic layer and silica gel bottom, the high-elastic layer is wavelike structure, the silica gel top layer is equipped with anti-skid chequer, and the silica gel top layer is prepared with silica gel bottom by the raw material of following mass fraction: 120~150 parts of methyl vinyl silicone rubber, 15~20 parts of high temperature resistant additive, 8~14 parts of containing hydrogen silicone oil, 6~12 parts of magnetic nanoparticle, 4~6 parts of antiwear additive, 1.6~1.8 parts of vulcanizing agent, 0.6~1 part of catalyst；The high-elastic layer is prepared by the raw material of following mass fraction: 50~70 parts of ethylene-vinyl acetate copolymer (EVA), 10~15 parts of composite flame-retardant agent, 3~5 parts of age resister, 2~3 parts of vulcanizing agent, 3~4 parts of foaming agent, 0.3~0.4 part of crosslinking agent.For the present invention using silica gel as basis material, central filler has wavy high-elastic EVA material, so that the more flexible and toughness of silica gel pad, possesses very strong nano wearproof performance, while also improving the flame retardant property and shock resistance of silica gel pad.

Description

A kind of anti-skidding high-elastic type silica gel pad
Technical field
The present invention relates to silica gel pad apparatus field, especially a kind of anti-skidding high-elastic type silica gel pad.
Background technique
Silicon rubber refers to the organic rubber that main chain is alternately made of silicon or oxygen atom, and it is main chain that common rubber, which is carbon carbon, Structure.The wherein main silicon oxygen chain link containing methyl and a small amount of vinyl of usual silicone rubber studies silicon rubber with people Deepen continuously, the study found that silicon rubber resistance to low temperature is good, generally can still provide for working normally at -55 DEG C, phenyl introduce - 73 DEG C of ultralow temperature can be born afterwards, and moreover, the heat resistance of silicon rubber is also very prominent, can be at a high temperature of 180 DEG C Long-term work is resistant to 300 DEG C of TRANSIENT HIGH TEMPERATURE；It introduces trifluoro propyl or the heatproof and oil resistance of silicon rubber can be improved in cyano. The good permeability of silicon rubber, OTR oxygen transmission rate are highest in synthetic polymer.
Silicon rubber is broadly divided into high temperature vulcanized silica gel and room temperature vulcanization silica gel, and wherein it is anti-to be divided into polycondensation again for room temperature vulcanization silica gel Type and addition reaction-type are answered, wherein high temperature vulcanized silica gel is mainly for the manufacture of various silastic products, and room temperature vulcanization silica gel master If being used as binder, Embedding Material or mold.Many high temperature vulcanized silica gel are answered as silica gel pad in the prior art Used in chemical machinery field, mainly using the smooth operation of the performance guarantee equipment of silica gel pad antidetonation impact resistance high-low temperature resistant And extend the service life of equipment, however silicagel pad as non-slip mat or cushion for a long time in use, often because of bullet Property insufficient or non-skid property difference and generate unnecessary energy loss, and cause the structural wear of equipment junction, equipment Behavior in service be deteriorated, reduced service life.
Summary of the invention
In order to overcome the elasticity in chemical mechanical equipment utilization of silicagel pad to be in the prior art not enough to and non-skid property difference Defect, the present invention provide a kind of anti-skidding high-elastic type silica gel pad.
The technical solution adopted by the present invention to solve the technical problems is: a kind of anti-skidding high-elastic type silica gel pad, from up to Under successively include silica gel top layer, high-elastic layer and silica gel bottom, the high-elastic layer is wavelike structure, and the silica gel top layer is equipped with Anti-skid chequer, the silica gel top layer are prepared with silica gel bottom by the raw material of following mass fraction:
The high-elastic layer is prepared by the raw material of following mass fraction:
The above-mentioned anti-skidding high-elastic type silica gel pad of one kind, the high temperature resistant additive are the mixed of sodium metasilicate and silane coupling agent Close object.
The above-mentioned anti-skidding high-elastic type silica gel pad of one kind, the magnetic nanoparticle be nano aluminium oxide, nanometer cobalt oxide, The mixture of any one or two kinds in nano zine oxide.
The above-mentioned anti-skidding high-elastic type silica gel pad of one kind, the silica gel top layer with a thickness of 2~4.5mm, the silica gel bottom Layer with a thickness of 1.8~4mm.
The above-mentioned anti-skidding high-elastic type silica gel pad of one kind, the high-elastic layer with a thickness of 0.8~1.2mm.
The above-mentioned anti-skidding high-elastic type silica gel pad of one kind, vinyl acetate in the ethylene-vinyl acetate copolymer contain Amount is 45%~65%.
The above-mentioned anti-skidding high-elastic type silica gel pad of one kind, the composite flame-retardant agent be by 9~10 parts of polyphosphoric acid melamine, 3~4 parts of melamine cyanurate, 1~2 part of zinc borate composition.
The above-mentioned anti-skidding high-elastic type silica gel pad of one kind, the vulcanizing agent is cumyl peroxide.
The above-mentioned anti-skidding high-elastic type silica gel pad of one kind, the crosslinking agent are benzoyl peroxide or triallyl isocyanide urea Acid esters.
The anti-skidding high-elastic type silica gel pad of the present invention compared with prior art, has following helpfulness by adopting the above technical scheme Effect:
1. using silica gel as basis material, central filler has wavy high-elastic ethylene-vinyl acetate copolymer (EVA) material, So that the more flexible and toughness of silica gel pad, possesses very strong nano wearproof performance；
2. the addition of fire retardant improves silica gel in the addition of high temperature resistant additive and the high-elastic layer of EVA in silica gel material The flame retardant property of gasket；
3. the shock resistance that the whole design of silica gel top layer, the high-elastic layer of wavy EVA and silica gel bottom makes silica gel pad Performance greatly enhances；
4. silica gel top layer is equipped with anti-skid chequer, the non-skid property of material is further enhanced.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural diagram of the present invention.
1. silica gel top layer in figure, 11. anti-skid chequers, 2. high-elastic layers, 3. silica gel bottoms.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawing and specific embodiment party Formula elaborates to the present invention.
[embodiment 1]
A kind of anti-skidding high-elastic type silica gel pad successively includes silica gel top layer, high-elastic layer and silica gel bottom, institute from top to bottom Stating high-elastic layer is wavelike structure, and the silica gel top layer is equipped with anti-skid chequer, and the silica gel top layer and silica gel bottom are by following matter The raw material of amount number is prepared:
The high-elastic layer is prepared by the raw material of following mass fraction:
Specifically, the high temperature resistant additive is the mixture of sodium metasilicate and silane coupling agent；The magnetic nanoparticle For nano aluminium oxide；The silica gel top layer with a thickness of 2mm, the silica gel bottom with a thickness of 1.8mm, the thickness of the high-elastic layer Degree is 0.8mm；The content of vinyl acetate in the ethylene-vinyl acetate copolymer is 45%；The composite flame-retardant agent is served as reasons 9 parts of polyphosphoric acid melamine, 3 parts of melamine cyanurate, 1 part of zinc borate composition；The vulcanizing agent is that peroxidating two is different Propyl benzene；The crosslinking agent is benzoyl peroxide.
[embodiment 2]
A kind of anti-skidding high-elastic type silica gel pad successively includes silica gel top layer, high-elastic layer and silica gel bottom, institute from top to bottom Stating high-elastic layer is wavelike structure, and the silica gel top layer is equipped with anti-skid chequer, and the silica gel top layer and silica gel bottom are by following matter The raw material of amount number is prepared:
The high-elastic layer is prepared by the raw material of following mass fraction:
Specifically, the high temperature resistant additive is the mixture of sodium metasilicate and silane coupling agent；The magnetic nanoparticle For nano aluminium oxide, the mixture of nanometer cobalt oxide；The silica gel top layer with a thickness of 3.2mm, the thickness of the silica gel bottom For 3mm, the high-elastic layer with a thickness of 1.0mm；The content of vinyl acetate in the ethylene-vinyl acetate copolymer is 50%；The composite flame-retardant agent is by 9.5 parts of polyphosphoric acid melamine, 3.5 parts of melamine cyanurate, 1.8 parts of zinc borate Composition；The vulcanizing agent is cumyl peroxide；The crosslinking agent is Triallyl isocyanurate.
[embodiment 3]
A kind of anti-skidding high-elastic type silica gel pad successively includes silica gel top layer, high-elastic layer and silica gel bottom, institute from top to bottom Stating high-elastic layer is wavelike structure, and the silica gel top layer is equipped with anti-skid chequer, and the silica gel top layer and silica gel bottom are by following matter The raw material of amount number is prepared:
The high-elastic layer is prepared by the raw material of following mass fraction:
Specifically, the high temperature resistant additive is the mixture of sodium metasilicate and silane coupling agent；The magnetic nanoparticle For the mixture in nanometer cobalt oxide, nano zine oxide；The silica gel top layer with a thickness of 4.5mm, the thickness of the silica gel bottom Degree be 4mm, the high-elastic layer with a thickness of 1.2mm；The content of vinyl acetate in the ethylene-vinyl acetate copolymer is 60%；The composite flame-retardant agent is to be made of 10 parts of polyphosphoric acid melamine, 4 parts of melamine cyanurate, 2 parts of zinc borate； The vulcanizing agent is cumyl peroxide；The crosslinking agent is Triallyl isocyanurate.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.

Claims (9)

1. a kind of anti-skidding high-elastic type silica gel pad, it is characterised in that: from top to bottom successively include silica gel top layer, high-elastic layer and silicon Glue bottom, the high-elastic layer are wavelike structure, and the silica gel top layer is equipped with anti-skid chequer, and the silica gel top layer and silica gel bottom are equal It is prepared by the raw material of following mass fraction:
The high-elastic layer is prepared by the raw material of following mass fraction:
2. the anti-skidding high-elastic type silica gel pad of one kind according to claim 1, which is characterized in that the high temperature resistant additive is The mixture of sodium metasilicate and silane coupling agent.
3. the anti-skidding high-elastic type silica gel pad of one kind according to claim 1, which is characterized in that the magnetic nanoparticle is Nano aluminium oxide, nanometer cobalt oxide, any one or two kinds in nano zine oxide mixture.
4. the anti-skidding high-elastic type silica gel pad of one kind according to claim 1, which is characterized in that the thickness of the silica gel top layer For 2~4.5mm, the silica gel bottom with a thickness of 1.8~4mm.
5. the anti-skidding high-elastic type silica gel pad of one kind according to claim 1, which is characterized in that the high-elastic layer with a thickness of 0.8~1.2mm.
6. the anti-skidding high-elastic type silica gel pad of one kind according to claim 1, which is characterized in that the ethene-vinyl acetate The content of vinyl acetate in copolymer is 45%~65%.
7. the anti-skidding high-elastic type silica gel pad of one kind according to claim 1, which is characterized in that the composite flame-retardant agent is served as reasons 9~10 parts of polyphosphoric acid melamine, 3~4 parts of melamine cyanurate, 1~2 part of zinc borate composition.
8. the anti-skidding high-elastic type silica gel pad of one kind according to claim 1, which is characterized in that the vulcanizing agent is peroxide Change diisopropylbenzene (DIPB).
9. the anti-skidding high-elastic type silica gel pad of one kind according to claim 1, which is characterized in that the crosslinking agent is peroxidating Benzoyl or Triallyl isocyanurate.
CN201811120509.4A 2018-09-26 2018-09-26 A kind of anti-skidding high-elastic type silica gel pad Pending CN109514929A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110585658A (en) * 2019-10-14 2019-12-20 山东美能达健身器材有限公司 Running plate of running machine
CN112032451A (en) * 2020-08-13 2020-12-04 武汉大学 High-energy pipeline fracture protection device
CN113150350A (en) * 2021-04-30 2021-07-23 蔡常勇 Processing technology of high-wear-resistance silica gel gasket

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110585658A (en) * 2019-10-14 2019-12-20 山东美能达健身器材有限公司 Running plate of running machine
CN110585658B (en) * 2019-10-14 2023-12-08 山东美能达健身器材有限公司 Running board of running machine
CN112032451A (en) * 2020-08-13 2020-12-04 武汉大学 High-energy pipeline fracture protection device
CN112032451B (en) * 2020-08-13 2021-09-03 武汉大学 High-energy pipeline fracture protection device
CN113150350A (en) * 2021-04-30 2021-07-23 蔡常勇 Processing technology of high-wear-resistance silica gel gasket

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Application publication date: 20190326