CN114716739A - Plateau wear-resistant and rolling-resistant soft thermal insulation material and preparation method thereof - Google Patents
Plateau wear-resistant and rolling-resistant soft thermal insulation material and preparation method thereof Download PDFInfo
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- CN114716739A CN114716739A CN202210485081.3A CN202210485081A CN114716739A CN 114716739 A CN114716739 A CN 114716739A CN 202210485081 A CN202210485081 A CN 202210485081A CN 114716739 A CN114716739 A CN 114716739A
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- 238000005096 rolling process Methods 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000012774 insulation material Substances 0.000 title claims abstract description 17
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 28
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 28
- 229920001194 natural rubber Polymers 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000005260 corrosion Methods 0.000 claims abstract description 24
- 239000004088 foaming agent Substances 0.000 claims abstract description 22
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 20
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 18
- 239000007822 coupling agent Substances 0.000 claims abstract description 18
- 239000011229 interlayer Substances 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 10
- 239000011810 insulating material Substances 0.000 claims abstract description 10
- 239000004698 Polyethylene Substances 0.000 claims abstract description 6
- QYMGIIIPAFAFRX-UHFFFAOYSA-N butyl prop-2-enoate;ethene Chemical compound C=C.CCCCOC(=O)C=C QYMGIIIPAFAFRX-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920001577 copolymer Polymers 0.000 claims abstract description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 6
- 229920006245 ethylene-butyl acrylate Polymers 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- 229920001911 maleic anhydride grafted polypropylene Polymers 0.000 claims abstract description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 6
- -1 polyethylene Polymers 0.000 claims abstract description 6
- 229920000573 polyethylene Polymers 0.000 claims abstract description 6
- 238000004321 preservation Methods 0.000 claims abstract description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- ISNKSXRJJVWFIL-UHFFFAOYSA-N (sulfonylamino)amine Chemical class NN=S(=O)=O ISNKSXRJJVWFIL-UHFFFAOYSA-N 0.000 claims description 2
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical compound CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 claims description 2
- 244000269722 Thea sinensis Species 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 claims description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 150000002832 nitroso derivatives Chemical class 0.000 claims description 2
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 2
- 235000013824 polyphenols Nutrition 0.000 claims description 2
- 239000004250 tert-Butylhydroquinone Substances 0.000 claims description 2
- 235000019281 tert-butylhydroquinone Nutrition 0.000 claims description 2
- MRBKEAMVRSLQPH-UHFFFAOYSA-N 3-tert-butyl-4-hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1 MRBKEAMVRSLQPH-UHFFFAOYSA-N 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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- 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
- C08J9/12—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 by a physical blowing agent
- C08J9/14—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 by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
- C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
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- 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
- C08J9/0085—Use of fibrous compounding ingredients
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- 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
- C08J9/009—Use of pretreated compounding ingredients
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- 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
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- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C08J9/36—After-treatment
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- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2409/06—Copolymers with styrene
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- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—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
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The invention discloses a plateau wear-resistant and rolling-resistant soft heat-insulating material and a preparation method thereof, wherein the heat-insulating material comprises a first rolling-resistant anti-tear anti-corrosion wear-resistant coating and a second rolling-resistant anti-tear anti-corrosion wear-resistant coating, and a heat-insulating interlayer is arranged between the first rolling-resistant anti-tear anti-corrosion wear-resistant coating and the second rolling-resistant anti-tear anti-corrosion wear-resistant coating; the heat-preservation interlayer comprises the following components: 55-60 parts of natural rubber, 25-30 parts of styrene butadiene rubber, 2-5 parts of ethylene-octene copolymer, 20-25 parts of ethylene-butyl acrylate copolymer, 5-10 parts of ethylene-vinyl acetate copolymer, 1.2-1.5 parts of graphene, 3-5 parts of modified glass fiber, 0.1-0.3 part of foaming agent, 6-8 parts of polyethylene wax, 1-2 parts of maleic anhydride grafted polypropylene, 4-5 parts of coupling agent and 6-8 parts of antioxidant. The heat insulation material has high heat insulation performance, and also has wear resistance and rolling resistance, meets the requirements of the armored vehicle on rolling up and down, and isolates heat loss of heavy equipment from the ground.
Description
Technical Field
The invention belongs to the technical field of heat preservation of plateau alpine equipment, and relates to a plateau wear-resistant and rolling-resistant soft heat-preservation material and a preparation method thereof.
Background
In high-altitude and high-cold regions, the temperature is often a severe cold environment below-20 ℃ in winter, and even reaches-40 ℃ in a plurality of regions, the overall performance of the equipment is reduced due to the influence of the extreme cold environment, and the components and the system are unsmooth, so that the equipment is difficult to start and has high failure rate, and the extreme severe environment brings great challenges to the quick response and the maintenance of heavy equipment.
The existing heat-insulating cover for parking heavy equipment in a cold environment can only insulate the equipment body and cannot isolate heat lost from the ground; and the heat preservation cover can not bear high-strength rolling and friction, so that the repeated use of heavy equipment can not be met.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a plateau wear-resistant and rolling-resistant soft thermal insulation material and a preparation method thereof, so that the thermal insulation material has high thermal insulation performance, also has wear resistance and rolling resistance, meets the requirements of the armored car on up and down rolling, and isolates heat loss of heavy equipment from the ground.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
a plateau wear-resistant and rolling-resistant soft heat-insulating material comprises a first rolling-resistant anti-tear anti-corrosion wear-resistant coating and a second rolling-resistant anti-tear anti-corrosion wear-resistant coating, wherein a heat-insulating interlayer is arranged between the first rolling-resistant anti-tear anti-corrosion wear-resistant coating and the second rolling-resistant anti-tear anti-corrosion wear-resistant coating;
the heat-insulation interlayer comprises the following raw materials in parts by weight: 55-60 parts of natural rubber, 25-30 parts of styrene butadiene rubber, 2-5 parts of ethylene-octene copolymer, 20-25 parts of ethylene-butyl acrylate copolymer, 5-10 parts of ethylene-vinyl acetate copolymer, 1.2-1.5 parts of graphene, 3-5 parts of modified glass fiber, 0.1-0.3 part of foaming agent, 6-8 parts of polyethylene wax, 1-2 parts of maleic anhydride grafted polypropylene, 4-5 parts of coupling agent and 6-8 parts of antioxidant.
Optionally, the foaming agent is an organic foaming agent, and the organic foaming agent comprises one or more of azo compounds, sulfonyl hydrazine compounds and nitroso compounds.
Optionally, the coupling agent comprises one or more of a silane coupling agent, a chromium complex coupling, and a titanate coupling agent.
Optionally, the antioxidant comprises one or more of tea polyphenols, butyl hydroxyanisole, dibutyl hydroxytoluene, tert-butyl hydroquinone and hindered phenol antioxidants.
Optionally, the graphene is a nano graphene microchip.
A preparation method of a plateau wear-resistant and rolling-resistant soft thermal insulation material comprises the following steps:
banburying natural rubber;
vulcanizing the banburying natural rubber;
mixing and banburying the vulcanized natural rubber and other materials except the foaming agent, the coupling agent and the antioxidant;
adding a foaming agent, a coupling agent and an antioxidant into the mixed and banburying natural rubber and other materials, and banburying to obtain a banburying rubber mixture;
feeding the banburying rubber mixture into a mold to sequentially carry out hot-pressing foaming and cooling molding;
cutting the cooled and formed banburying rubber mixture to obtain a heat-insulating interlayer;
and respectively spraying a first rolling-resistant tear-resistant anticorrosive wear-resistant coating and a second rolling-resistant tear-resistant anticorrosive wear-resistant coating on two sides of the heat-insulating interlayer to form the plateau wear-resistant rolling-resistant soft heat-insulating material.
Optionally, the natural rubber is fed into an internal mixer and internally mixed for 5min at the temperature of 300 ℃.
Optionally, the vulcanized and banburied natural rubber comprises: and storing the banburied natural rubber at room temperature for more than 80 hours.
Optionally, feeding the vulcanized natural rubber and other materials except the foaming agent, the coupling agent and the antioxidant into an internal mixer, and mixing and internally mixing for 30min at the temperature of 300 ℃; then mixing and banburying for 30min at the temperature of 400 ℃.
Optionally, adding a foaming agent, a coupling agent and an antioxidant into the mixed and banburying natural rubber and the rest materials, and banburying for 30min at the temperature of 500 ℃.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a plateau wear-resistant and rolling-resistant soft heat-insulating material and a preparation method thereof, wherein the heat-insulating material has high-efficiency heat-insulating performance; and the rolling-resistant, tearing-resistant, anti-corrosion and wear-resistant coatings sprayed on the two sides enable the heat-insulating material to have wear resistance, rolling resistance and corrosion resistance, can meet the requirements of up-and-down rolling of armored vehicles, isolate heat loss of heavy equipment from the ground, and are beneficial to starting of the equipment.
Detailed Description
The invention is further described below. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated for convenience in describing the present invention and to simplify description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The first embodiment is as follows:
a plateau wear-resistant and rolling-resistant soft heat-insulating material comprises a first rolling-resistant anti-tear anti-corrosion wear-resistant coating and a second rolling-resistant anti-tear anti-corrosion wear-resistant coating, wherein the first rolling-resistant anti-tear anti-corrosion wear-resistant coating and the second rolling-resistant anti-tear anti-corrosion wear-resistant coating are both made of high polymer elastomer materials with the thickness of 0.4mm, and a heat-insulating interlayer is arranged between the first rolling-resistant anti-tear anti-corrosion wear-resistant coating and the second rolling-resistant anti-tear anti-corrosion wear-resistant coating;
the preparation raw materials of the heat-insulating interlayer comprise the following components in parts by weight: 55 parts of natural rubber, 25 parts of styrene-butadiene rubber, 2 parts of ethylene-octene copolymer, 20 parts of ethylene-butyl acrylate copolymer, 5 parts of ethylene-vinyl acetate copolymer, 1.2 parts of nano graphene microchip, 3 parts of modified glass fiber, 0.1 part of foaming agent dichloromethane, 6 parts of polyethylene wax, 1 part of maleic anhydride grafted polypropylene, 4 parts of silane coupling agent and 6 parts of poly-hindered phenol antioxidant.
Example two:
the preparation raw materials of the heat-insulating interlayer comprise the following components in parts by weight: 57.5 parts of natural rubber, 27.5 parts of styrene-butadiene rubber, 3.5 parts of ethylene-octene copolymer, 22.5 parts of ethylene-butyl acrylate copolymer, 7.5 parts of ethylene-vinyl acetate copolymer, 1.35 parts of nano graphene microchip, 4 parts of modified glass fiber, 0.2 part of foaming agent dichloromethane, 7 parts of polyethylene wax, 1.5 parts of maleic anhydride grafted polypropylene, 4.5 parts of silane coupling agent and 7 parts of poly-hindered phenol antioxidant.
Example three:
the preparation raw materials of the heat-insulating interlayer comprise the following components in parts by weight: 60 parts of natural rubber, 30 parts of styrene-butadiene rubber, 5 parts of ethylene-octene copolymer, 25 parts of ethylene-butyl acrylate copolymer, 10 parts of ethylene-vinyl acetate copolymer, 1.5 parts of nano graphene microchip, 5 parts of modified glass fiber, 0.3 part of foaming agent dichloromethane, 8 parts of polyethylene wax, 2 parts of maleic anhydride grafted polypropylene, 5 parts of silane coupling agent and 8 parts of poly-remote hindered phenol antioxidant.
Example four:
based on the first to third embodiments of the plateau wear-resistant and rolling-resistant soft thermal insulation material, the embodiment provides a preparation method of the plateau wear-resistant and rolling-resistant soft thermal insulation material, which comprises the following steps:
s1, adding the natural rubber into an internal mixer, and internally mixing for 5min at the temperature of 300 ℃;
s2, storing the banburied natural rubber at room temperature for more than 80h for vulcanization;
s3, adding the vulcanized natural rubber and the rest materials except the foaming agent, the coupling agent and the antioxidant into an internal mixer for mixing and internal mixing, and internally mixing for 30min at the temperature of 300 ℃; then banburying for 30min at the temperature of 400 ℃;
s4, adding a foaming agent, a coupling agent and an antioxidant into the mixed and banburying natural rubber and other materials, and banburying for 30min at the temperature of 500 ℃ to obtain a banburying rubber mixture;
s5, feeding the banburying rubber mixture into a mold to sequentially carry out hot-pressing foaming and cooling molding;
s6, cutting the cooled and formed banburying rubber mixture to obtain a heat-preservation interlayer;
s7, respectively spraying a first rolling-resistant anti-tear anti-corrosion wear-resistant coating and a second rolling-resistant anti-tear anti-corrosion wear-resistant coating on two sides of the heat-insulating interlayer to form the plateau wear-resistant and rolling-resistant soft heat-insulating material.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a plateau wear-resisting, resistant software insulation material that rolls which characterized in that: the coating comprises a first rolling-resistant anti-tear anti-corrosion wear-resistant coating and a second rolling-resistant anti-tear anti-corrosion wear-resistant coating, wherein a heat-preservation interlayer is arranged between the first rolling-resistant anti-tear anti-corrosion wear-resistant coating and the second rolling-resistant anti-tear anti-corrosion wear-resistant coating;
the heat-insulation interlayer comprises the following raw materials in parts by weight: 55-60 parts of natural rubber, 25-30 parts of styrene butadiene rubber, 2-5 parts of ethylene-octene copolymer, 20-25 parts of ethylene-butyl acrylate copolymer, 5-10 parts of ethylene-vinyl acetate copolymer, 1.2-1.5 parts of graphene, 3-5 parts of modified glass fiber, 0.1-0.3 part of foaming agent, 6-8 parts of polyethylene wax, 1-2 parts of maleic anhydride grafted polypropylene, 4-5 parts of coupling agent and 6-8 parts of antioxidant.
2. The plateau wear-resistant and rolling-resistant soft thermal insulation material as claimed in claim 1, which is characterized in that: the foaming agent is an organic foaming agent, and the organic foaming agent comprises one or more of azo compounds, sulfonyl hydrazine compounds and nitroso compounds.
3. The plateau wear-resistant and rolling-resistant soft thermal insulation material as claimed in claim 1, which is characterized in that: the coupling agent comprises one or more of a silane coupling agent, a chromium complex coupling agent and a titanate coupling agent.
4. The plateau wear-resistant and rolling-resistant soft thermal insulation material as claimed in claim 3, wherein: the antioxidant comprises one or more of tea polyphenol, butyl hydroxy anisol, dibutyl hydroxy toluene, tert-butyl hydroquinone and hindered phenol antioxidants.
5. The plateau wear-resistant and rolling-resistant soft thermal insulation material as claimed in claim 1, which is characterized in that: the graphene is a nano graphene microchip.
6. The preparation method of the plateau wear-resistant and rolling-resistant soft thermal insulation material as claimed in any one of claims 1 to 5, characterized by comprising the following steps:
banburying natural rubber;
vulcanizing the banburying natural rubber;
mixing and banburying the vulcanized natural rubber and other materials except the foaming agent, the coupling agent and the antioxidant;
adding a foaming agent, a coupling agent and an antioxidant into the mixed and banburying natural rubber and other materials, and banburying to obtain a banburying rubber mixture;
feeding the banburying rubber mixture into a mold to sequentially carry out hot-pressing foaming and cooling molding;
cutting the cooled and formed banburying rubber mixture to obtain a heat-insulating interlayer;
and respectively spraying a first rolling-resistant anti-tear anti-corrosion wear-resistant coating and a second rolling-resistant anti-tear anti-corrosion wear-resistant coating on two sides of the heat-insulating interlayer to form the plateau wear-resistant rolling-resistant soft heat-insulating material.
7. The preparation method of the plateau wear-resistant and rolling-resistant soft thermal insulation material as claimed in claim 6, wherein the preparation method comprises the following steps: feeding the natural rubber into an internal mixer, and internally mixing for 5min at the temperature of 300 ℃.
8. The preparation method of the plateau wear-resistant and rolling-resistant soft thermal insulation material as claimed in claim 6, wherein the vulcanized and internally mixed natural rubber comprises: and storing the banburying natural rubber at room temperature for more than 80 h.
9. The preparation method of the plateau wear-resistant and rolling-resistant soft thermal insulation material as claimed in claim 6, wherein the preparation method comprises the following steps: feeding the vulcanized natural rubber and other materials except the foaming agent, the coupling agent and the antioxidant into an internal mixer, and internally mixing for 30min at the temperature of 300 ℃; then banburying for 30min at 400 ℃.
10. The preparation method of the plateau wear-resistant and rolling-resistant soft thermal insulation material as claimed in claim 6, wherein the preparation method comprises the following steps: and adding a foaming agent, a coupling agent and an antioxidant into the mixed and banburied natural rubber and the rest materials, and banburying for 30min at the temperature of 500 ℃.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100006206A1 (en) * | 2006-01-13 | 2010-01-14 | Sheng-Shu Chang | Process for manufacturing a heat insulation container |
| CN201810941U (en) * | 2010-07-12 | 2011-04-27 | 上海大道包装隔热材料有限公司 | Heat-insulating air duct made of composite foam material |
| CN103806618A (en) * | 2014-03-07 | 2014-05-21 | 任明 | Colorful stone-imitating insulation decorative board |
| CN105500815A (en) * | 2015-12-07 | 2016-04-20 | 安庆市大成防腐保温材料有限责任公司 | Manufacturing method of composite silicate heat-preservation and heat-insulation plate |
| CN107150468A (en) * | 2016-03-04 | 2017-09-12 | 江苏山由帝奥节能新材股份有限公司 | Incubator, metope or the floor plate of heat insulating thermal preserving board and the application warming plate |
| CN110628095A (en) * | 2019-10-12 | 2019-12-31 | 福建五持恒科技发展有限公司 | Graphene high-elasticity rubber elastomer high polymer material and preparation method thereof |
-
2022
- 2022-05-06 CN CN202210485081.3A patent/CN114716739A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100006206A1 (en) * | 2006-01-13 | 2010-01-14 | Sheng-Shu Chang | Process for manufacturing a heat insulation container |
| CN201810941U (en) * | 2010-07-12 | 2011-04-27 | 上海大道包装隔热材料有限公司 | Heat-insulating air duct made of composite foam material |
| CN103806618A (en) * | 2014-03-07 | 2014-05-21 | 任明 | Colorful stone-imitating insulation decorative board |
| CN105500815A (en) * | 2015-12-07 | 2016-04-20 | 安庆市大成防腐保温材料有限责任公司 | Manufacturing method of composite silicate heat-preservation and heat-insulation plate |
| CN107150468A (en) * | 2016-03-04 | 2017-09-12 | 江苏山由帝奥节能新材股份有限公司 | Incubator, metope or the floor plate of heat insulating thermal preserving board and the application warming plate |
| CN110628095A (en) * | 2019-10-12 | 2019-12-31 | 福建五持恒科技发展有限公司 | Graphene high-elasticity rubber elastomer high polymer material and preparation method thereof |
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