CN106751307A - A kind of environment-friendly degradable high-temperature resistant rubber seal and preparation method thereof - Google Patents

A kind of environment-friendly degradable high-temperature resistant rubber seal and preparation method thereof Download PDF

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Publication number
CN106751307A
CN106751307A CN201611167970.6A CN201611167970A CN106751307A CN 106751307 A CN106751307 A CN 106751307A CN 201611167970 A CN201611167970 A CN 201611167970A CN 106751307 A CN106751307 A CN 106751307A
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parts
rubber
environment
temperature resistant
friendly degradable
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黄炳喜
杨浩
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ANHUI ARAM SEALS Co Ltd
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ANHUI ARAM SEALS Co Ltd
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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
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • 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
    • 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
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of environment-friendly degradable high-temperature resistant rubber seal, its raw material includes polymethyl methacrylate, makrolon, PVC rubber, silicon rubber, nitrile rubber, ethylene propylene diene rubber, PHB polymer, modified starch, carbon black, tapioca starch, PHV polymer, wood fiber powder, ethyl trimethoxy silane, pla-pcl, PLA, phenyl silicone oil, ethylene-vinyl acetate copolymer, LLDPE, silane coupler KH 570, bamboo fibre, diisooctyl phthalate, nano-aluminum hydroxide, trifluoro propyl methyl-silicone oil, montmorillonite, vermiculite, kaolin, shitosan, antimony oxide, nano magnesia, Firebrake ZB, nanometer silicon carbide, terephthalic acid (TPA), ethylene glycol, thiacyclohexane, stabilizer, plasticizer and fire retardant.The present invention also proposes a kind of preparation method of environment-friendly degradable high-temperature resistant rubber seal.The seal of preparation not only environment-friendly degradable, and with excellent resistance to elevated temperatures.

Description

A kind of environment-friendly degradable high-temperature resistant rubber seal and preparation method thereof
Technical field
The present invention relates to rubber seal field, more particularly to a kind of environment-friendly degradable high-temperature resistant rubber seal and its system Preparation Method.
Background technology
Sealing article is the important foundation element of all kinds of machineries, and almost all of industrial department all be unable to do without it.Sealing unit How is the quality of part, is directly connected to the service life and operating reliability of machine.If seal is with low quality, gently then bring Loss and trouble, it is heavy then serious accident can be caused.Rubber seal is typically returned after more than useful life as waste material Receive, the pollution of environment can be caused into environment without the waste material for reclaiming.
The degradability of rubber seal of the prior art is poor, demand when heat-resisting quantity cannot meet actually used, because This needs a kind of environment-friendly degradable high-temperature resistant rubber seal of design badly to solve the problems of the prior art.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of environment-friendly degradable high-temperature resistant rubber sealing Part and preparation method thereof, the rubber seal environment-friendly degradable for preparing, resistance to elevated temperatures is good.
A kind of environment-friendly degradable high-temperature resistant rubber seal proposed by the present invention, its raw material includes by weight：Poly- methyl Methyl acrylate 25-45 parts, makrolon 5-15 parts, 2-6 parts of PVC rubber, silicon rubber 3-5 parts, nitrile rubber 4-8 parts, ternary EP rubbers 2-5 parts, 5-15 parts of PHB polymer, modified starch 4-8 parts, carbon black 2-6 parts, tapioca starch 6-12 parts, PHV polymer 5-15 parts, wood fiber powder 2-8 parts, ethyl trimethoxy silane 2-8 parts, pla-pcl 1-9 parts, PLA 2-6 parts, phenyl silicon It is oily 2-8 parts, ethylene-vinyl acetate copolymer 2-5 parts, LLDPE 3-6 parts, Silane coupling reagent KH-570 1-5 parts, Bamboo fibre 1-6 parts, diisooctyl phthalate 2-5 parts, nano-aluminum hydroxide 3-6 parts, 2-4 parts of trifluoro propyl methyl-silicone oil, Montmorillonite 1-5 parts, vermiculite 3-6 parts, kaolin 2-4 parts, shitosan 4-8 parts, antimony oxide 2-5 parts, nano magnesia 1-3 Part, Firebrake ZB 2-4 parts, nanometer silicon carbide 3-5 parts, terephthalic acid (TPA) 4-8 parts, ethylene glycol 2-6 parts, thiacyclohexane 3-5 parts, stabilizer 1-5 parts, plasticizer 2.5-6.5 parts, fire retardant 2-6 parts.
Preferably, property of modified rectorite is prepared by following technique：Rectorite is well mixed with potassium acetate, 3- is vibrated 5min, grinds 10-30min, stands 20-26h, then in 60-80 DEG C of freeze-day with constant temperature 20-28h, is cooled to room temperature and obtains material a, Then material a is ground into 5-15min, is then washed 1-3 times, drying, grinding obtains material b；By cetyl trimethyl bromination Ammonium, coupling agent KH-560 and water are well mixed, and are heated to 80-90 DEG C, are subsequently added into material b, are heated to 105-115 DEG C, suction filtration, Dry, be cooled to room temperature and obtain property of modified rectorite.
Preferably, in the preparation technology of property of modified rectorite, rectorite, potassium acetate, cetyl trimethylammonium bromide and idol The weight ratio of connection agent KH-560 is 3-6：2-4：1-3：2-6.
Preferably, modified starch is prepared by following technique：Under nitrogen protection, by starch, distilled water and maleic acid Acid anhydride is well mixed, and then heats to 80-90 DEG C, is incubated 10-30min, is subsequently adding ammonium persulfate and is well mixed, and stirs 5- Add styrene to be well mixed after 15min, then stir 50-70min in 850-1250r/min rotating speeds, then heat to 85-95 DEG C, 40-50h is extracted, then in vacuum drying oven, 65-75 DEG C dries to constant weight, and is cooled to room temperature and obtains modified starch.
Preferably, in the preparation technology of modified starch, the weight of starch, distilled water, maleic anhydride, ammonium persulfate and styrene Amount is than being 5-15：2-5：3-6：1-3：2-4.
Preferably, its raw material includes by weight：Polymethyl methacrylate 28-42 parts, makrolon 8-12 parts, PVC Rubber 3-5 parts, silicon rubber 3.5-4.5 parts, nitrile rubber 5-7 parts, ethylene propylene diene rubber 3-4 parts, 8-12 parts of PHB polymer, change 5-7 parts of starch of property, carbon black 3-5 parts, tapioca starch 7-11 parts, 8-12 parts of PHV polymer, wood fiber powder 3-7 parts, ethyl trimethoxy Base silane 3-7 parts, pla-pcl 2-8 parts, PLA 3-5 parts, phenyl silicone oil 3-7 parts, ethylene-vinyl acetate copolymer 3-4 parts, LLDPE 4-5 parts, Silane coupling reagent KH-570 2-4 parts, bamboo fibre 2-5 parts, diisooctyl phthalate 3- 4 parts, nano-aluminum hydroxide 4-5 parts, 2.5-3.5 parts of trifluoro propyl methyl-silicone oil, montmorillonite 2-4 parts, vermiculite 4-5 parts, kaolin 2.5-3.5 parts, shitosan 5-7 parts, antimony oxide 3-4 parts, nano magnesia 1.5-2.5 parts, Firebrake ZB 2.5-3.5 parts, receive 3.5-4.5 parts of carborundum of rice, terephthalic acid (TPA) 5-7 parts, ethylene glycol 3-5 parts, thiacyclohexane 3.5-4.5 parts, stabilizer 2-4 parts, increasing 2.8-6.2 parts, fire retardant 3-5 parts of agent of modeling.
Preferably, its raw material includes by weight：35 parts of polymethyl methacrylate, 10 parts of makrolon, PVC rubber 4 Part, 4 parts of silicon rubber, 6 parts of nitrile rubber, 3.5 parts of ethylene propylene diene rubber, 10 parts of PHB polymer, 6 parts of modified starch, 4 parts of carbon black, 9 parts of tapioca starch, 10 parts of PHV polymer, 5 parts of wood fiber powder, 5 parts of ethyl trimethoxy silane, 5 parts of pla-pcl, PLA 4 Part, 5 parts of phenyl silicone oil, 3.5 parts of ethylene-vinyl acetate copolymer, 4.5 parts of LLDPE, Silane coupling reagent KH-570 3 parts, 3.5 parts of bamboo fibre, 3.5 parts of diisooctyl phthalate, 4.5 parts of nano-aluminum hydroxide, trifluoro propyl methyl-silicone oil 3 Part, 3 parts of montmorillonite, 4.5 parts of vermiculite, 3 parts of kaolin, 6 parts of shitosan, 3.5 parts of antimony oxide, 2 parts of nano magnesia, boric acid 3 parts of zinc, 4 parts of nanometer silicon carbide, 6 parts of terephthalic acid (TPA), 4 parts of ethylene glycol, 4 parts of thiacyclohexane, 3 parts of stabilizer, 4.5 parts of plasticizer, 4 parts of fire retardant.
A kind of preparation method of environment-friendly degradable high-temperature resistant rubber seal of the invention, comprises the following steps：
S1, by polymethyl methacrylate, makrolon, PVC rubber, silicon rubber, nitrile rubber, ethylene propylene diene rubber and PHB polymer delivers to granule machine and carries out granule, and material is gathered into graininess, and solid accumulation density is 800-1200kg/m3It is complete Material a is obtained into treatment；
S2, by material a and modified starch, carbon black, tapioca starch, PHV polymer, wood fiber powder, ethyl trimethoxy silicon Alkane, pla-pcl, PLA, phenyl silicone oil, ethylene-vinyl acetate copolymer, LLDPE, silane coupler KH- 570th, bamboo fibre, diisooctyl phthalate, nano-aluminum hydroxide, trifluoro propyl methyl-silicone oil, montmorillonite, vermiculite, kaolinite It is soil, shitosan, antimony oxide, nano magnesia, Firebrake ZB, nanometer silicon carbide, terephthalic acid (TPA), ethylene glycol, thiacyclohexane, steady Determine agent, plasticizer and fire retardant and be put into double-screw extruding pelletizing machine, obtain material b；
S3, material b is added in screw electric smelting machine, is warming up to 160-240 DEG C, be incubated 2-6h, the mistake of insulation Cheng Buting is stirred, and is extruded through mould, is cooled to room temperature and is obtained environment-friendly degradable high-temperature resistant rubber seal.
Preferably, in S2, the screw speed of double-screw extruding pelletizing machine is 110-130r/min, rate of feeding 20-30r/ Min, shear rate is 35-45r/min.
A kind of environment-friendly degradable high-temperature resistant rubber seal of the invention, its raw material includes polymethyl methacrylate, gathers Carbonic ester, PVC rubber, silicon rubber, nitrile rubber, ethylene propylene diene rubber, PHB polymer, modified starch, carbon black, tapioca starch, PHV polymer, wood fiber powder, ethyl trimethoxy silane, pla-pcl, PLA, phenyl silicone oil, ethylene-vinyl acetate are common Polymers, LLDPE, Silane coupling reagent KH-570, bamboo fibre, diisooctyl phthalate, nanometer hydroxide Aluminium, trifluoro propyl methyl-silicone oil, montmorillonite, vermiculite, kaolin, shitosan, antimony oxide, nano magnesia, Firebrake ZB, receive Rice carborundum, terephthalic acid (TPA), ethylene glycol, thiacyclohexane, stabilizer, plasticizer and fire retardant.Wherein with poly-methyl methacrylate Ester, makrolon, PVC rubber, silicon rubber, nitrile rubber, ethylene propylene diene rubber, PHB polymer and PHV polymer are base-material, Gathered with modified starch, carbon black, tapioca starch, wood fiber powder, bamboo fibre, nano-aluminum hydroxide, montmorillonite, vermiculite, kaolin, shell Sugar, antimony oxide, nano magnesia, Firebrake ZB and nanometer silicon carbide with ethyl trimethoxy silane, gather interior as filler Ester, PLA, phenyl silicone oil, ethylene-vinyl acetate copolymer, LLDPE, Silane coupling reagent KH-570, adjacent benzene Dioctyl phthalate di-isooctyl, trifluoro propyl methyl-silicone oil, terephthalic acid (TPA), ethylene glycol, thiacyclohexane, stabilizer, plasticizer and fire-retardant Agent is used as auxiliary agent, wherein the property of modified rectorite for adding is with rectorite, potassium acetate, cetyl trimethylammonium bromide and coupling agent KH-560 is raw material, and rectorite surface is modified by potassium acetate, in cetyl trimethylammonium bromide and coupling agent KH- It is modified in the presence of 560, the property of modified rectorite for preparing has excellent resistance to elevated temperatures.The modified starch of addition with Starch, distilled water, maleic anhydride, ammonium persulfate and styrene are raw material, with ammonium persulfate as initiator, with styrene and Malaysia Acid anhydrides is monomer, the modified starch prepared using solid phase method, not only degradable, and with excellent mechanical property, is assigned The excellent toughness of rubber seal of the invention.Preparation method of the present invention is simple, the seal of preparation not only environment-friendly degradable, and With excellent resistance to elevated temperatures.
Specific embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair Bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent etc. are in this hair In bright protection domain.
In specific embodiment, the weight portion of polymethyl methacrylate can for 25 parts, 26 parts, 27 parts, 28 parts, 29 Part, 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, 40 parts, 41 parts, 42 parts, 43 parts, 44 Part, 45 parts；The weight portion of makrolon can for 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 Part；The weight portion of PVC rubber can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts；The weight portion of silicon rubber can for 3 parts, 3.5 parts, 4 Part, 4.5 parts, 5 parts；The weight portion of nitrile rubber can for 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 Part；The weight portion of ethylene propylene diene rubber can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight of PHB polymer Amount part can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts；The weight portion of modified starch It can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；The weight portion of carbon black can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts；The weight of tapioca starch Part can be 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts；The weight portion of PHV polymer can for 5 parts, 6 parts, 7 parts, 8 Part, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts；The weight portion of wood fiber powder can for 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；The weight portion of ethyl trimethoxy silane can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；It is poly- interior The weight portion of ester can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts；The weight portion of PLA can for 2 parts, 3 Part, 4 parts, 5 parts, 6 parts；The weight portion of phenyl silicone oil can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；Ethylene-vinyl acetate The weight portion of copolymer can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight of LLDPE Part can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；The weight portion of Silane coupling reagent KH-570 can for 1 part, 2 Part, 3 parts, 4 parts, 5 parts；The weight portion of bamboo fibre can for 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 Part, 5.5 parts, 6 parts；The weight portion of diisooctyl phthalate can for 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 Part；The weight portion of nano-aluminum hydroxide can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；Trifluoro propyl methyl silicon The weight portion of oil can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight portion of montmorillonite can for 1 part, 2 parts, 3 parts, 4 parts, 5 Part；The weight portion of vermiculite can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；Kaolinic weight portion can be 2 Part, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight portion of shitosan can for 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts；The weight portion of antimony oxide can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；It is nano oxidized The weight portion of magnesium can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts；The weight portion of Firebrake ZB can for 2 parts, 2.5 parts, 3 parts, 3.5 Part, 4 parts；The weight portion of nanometer silicon carbide can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of terephthalic acid (TPA) can be with It is 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts；The weight portion of ethylene glycol can for 2 parts, 3 parts, 4 Part, 5 parts, 6 parts；The weight portion of thiacyclohexane can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of stabilizer can be 1 Part, 2 parts, 3 parts, 4 parts, 5 parts；The weight portion of plasticizer can for 2.5 parts, 3.0 parts, 3.5 parts, 4.0 parts, 4.5 parts, 5.0 parts, 5.5 parts, 6.0 parts, 6.5 parts；The weight portion of fire retardant can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts.
Embodiment 1
A kind of environment-friendly degradable high-temperature resistant rubber seal of the invention, its raw material includes by weight：Polymethyl 35 parts of sour methyl esters, 10 parts of makrolon, 4 parts of PVC rubber, 4 parts of silicon rubber, 6 parts of nitrile rubber, 3.5 parts of ethylene propylene diene rubber, 10 parts of PHB polymer, 6 parts of modified starch, 4 parts of carbon black, 9 parts of tapioca starch, 10 parts of PHV polymer, 5 parts of wood fiber powder, ethyl 5 parts of trimethoxy silane, 5 parts of pla-pcl, 4 parts of PLA, 5 parts of phenyl silicone oil, 3.5 parts of ethylene-vinyl acetate copolymer, line 4.5 parts of low density polyethylene (LDPE) of property, 3 parts of Silane coupling reagent KH-570,3.5 parts of bamboo fibre, 3.5 parts of diisooctyl phthalate, 4.5 parts of nano-aluminum hydroxide, 3 parts of trifluoro propyl methyl-silicone oil, 3 parts of montmorillonite, 4.5 parts of vermiculite, 3 parts of kaolin, shitosan 6 Part, 3.5 parts of antimony oxide, 2 parts of nano magnesia, 3 parts of Firebrake ZB, 4 parts of nanometer silicon carbide, 6 parts of terephthalic acid (TPA), ethylene glycol 4 parts, 4 parts of thiacyclohexane, 3 parts of stabilizer, 4.5 parts of plasticizer, 4 parts of fire retardant.
Embodiment 2
A kind of environment-friendly degradable high-temperature resistant rubber seal of the invention, its raw material includes by weight：Polymethyl 25 parts of sour methyl esters, 15 parts of makrolon, 2 parts of PVC rubber, 5 parts of silicon rubber, 4 parts of nitrile rubber, 5 parts of ethylene propylene diene rubber, PHB 5 parts of polymer, 8 parts of modified starch, 2 parts of carbon black, 12 parts of tapioca starch, 5 parts of PHV polymer, 8 parts of wood fiber powder, ethyl front three It is 2 parts of TMOS, 9 parts of pla-pcl, 2 parts of PLA, 8 parts of phenyl silicone oil, 2 parts of ethylene-vinyl acetate copolymer, linear low close 6 parts of polyethylene of degree, 1 part of Silane coupling reagent KH-570,6 parts of bamboo fibre, 2 parts of diisooctyl phthalate, nano-aluminum hydroxide 6 parts, 2 parts of trifluoro propyl methyl-silicone oil, 5 parts of montmorillonite, 3 parts of vermiculite, 4 parts of kaolin, 4 parts of shitosan, 5 parts of antimony oxide, 1 part of nano magnesia, 4 parts of Firebrake ZB, 3 parts of nanometer silicon carbide, 8 parts of terephthalic acid (TPA), 2 parts of ethylene glycol, 5 parts of thiacyclohexane, stabilization 1 part of agent, 6.5 parts of plasticizer, 2 parts of fire retardant.
Property of modified rectorite is prepared by following technique：3 parts of rectorites are well mixed with 4 parts of potassium acetates by weight, Vibration 3min, grinds 30min, stands 20h, then in 80 DEG C of freeze-day with constant temperature 20h, is cooled to room temperature and obtains material a, then by thing Material a grinding 15min, then wash 1 time, and drying, grinding obtains material b；By 3 parts of cetyl trimethylammonium bromides, 2 parts of couplings Agent KH-560 and water are well mixed, are heated to 90 DEG C, are subsequently added into material b, are heated to 105 DEG C, and suction filtration is dried, and is cooled to room Temperature obtains property of modified rectorite.
Modified starch is prepared by following technique：Under nitrogen protection, by weight by 5 parts of starch, 5 parts of distilled water and 3 parts of maleic anhydrides are well mixed, and then heat to 90 DEG C, are incubated 10min, are subsequently adding 3 parts of ammonium persulfates and are well mixed, stirring Add 4 parts of styrene to be well mixed after 5min, then stir 70min in 850r/min rotating speeds, then heat to 85 DEG C, extracting 50h, then in vacuum drying oven, 65 DEG C dry to constant weight, and are cooled to room temperature and obtain modified starch.
A kind of preparation method of environment-friendly degradable high-temperature resistant rubber seal of the invention, comprises the following steps：
S1, by polymethyl methacrylate, makrolon, PVC rubber, silicon rubber, nitrile rubber, ethylene propylene diene rubber and PHB polymer delivers to granule machine and carries out granule, and material is gathered into graininess, and solid accumulation density is 800kg/m3Completion is processed Obtain material a；
S2, by material a and modified starch, carbon black, tapioca starch, PHV polymer, wood fiber powder, ethyl trimethoxy silicon Alkane, pla-pcl, PLA, phenyl silicone oil, ethylene-vinyl acetate copolymer, LLDPE, silane coupler KH- 570th, bamboo fibre, diisooctyl phthalate, nano-aluminum hydroxide, trifluoro propyl methyl-silicone oil, montmorillonite, vermiculite, kaolinite It is soil, shitosan, antimony oxide, nano magnesia, Firebrake ZB, nanometer silicon carbide, terephthalic acid (TPA), ethylene glycol, thiacyclohexane, steady Determine agent, plasticizer and fire retardant and be put into double-screw extruding pelletizing machine, wherein, the screw speed of double-screw extruding pelletizing machine is 130r/min, rate of feeding 20r/min, shear rate is 45r/min, obtains material b；
S3, material b is added in screw electric smelting machine, is warming up to 160 DEG C, be incubated 6h, the process of insulation is not stopped Stirring, extrudes through mould, is cooled to room temperature and obtains environment-friendly degradable high-temperature resistant rubber seal.
Embodiment 3
A kind of environment-friendly degradable high-temperature resistant rubber seal of the invention, its raw material includes by weight：Polymethyl 45 parts of sour methyl esters, 5 parts of makrolon, 6 parts of PVC rubber, 3 parts of silicon rubber, 8 parts of nitrile rubber, 2 parts of ethylene propylene diene rubber, PHB gather 15 parts of compound, 4 parts of modified starch, 6 parts of carbon black, 6 parts of tapioca starch, 15 parts of PHV polymer, 2 parts of wood fiber powder, ethyl trimethoxy 8 parts of base silane, 1 part of pla-pcl, 6 parts of PLA, 2 parts of phenyl silicone oil, 5 parts of ethylene-vinyl acetate copolymer, linea low density 3 parts of polyethylene, 5 parts of Silane coupling reagent KH-570,1 part of bamboo fibre, 5 parts of diisooctyl phthalate, nano-aluminum hydroxide 3 Part, 4 parts of trifluoro propyl methyl-silicone oil, 1 part of montmorillonite, 6 parts of vermiculite, 2 parts of kaolin, 8 parts of shitosan, 2 parts of antimony oxide, receive 3 parts of magnesia of rice, 2 parts of Firebrake ZB, 5 parts of nanometer silicon carbide, 4 parts of terephthalic acid (TPA), 6 parts of ethylene glycol, 3 parts of thiacyclohexane, stabilizer 5 Part, 2.5 parts of plasticizer, 6 parts of fire retardant.
Property of modified rectorite is prepared by following technique：6 parts of rectorites are well mixed with 2 parts of potassium acetates by weight, Vibration 5min, grinds 10min, stands 26h, then in 60 DEG C of freeze-day with constant temperature 28h, is cooled to room temperature and obtains material a, then by thing Material a grinding 5min, then wash 3 times, and drying, grinding obtains material b；By 1 part of cetyl trimethylammonium bromide, 6 parts of couplings Agent KH-560 and water are well mixed, are heated to 80 DEG C, are subsequently added into material b, are heated to 115 DEG C, and suction filtration is dried, and is cooled to room Temperature obtains property of modified rectorite.
Modified starch is prepared by following technique：Under nitrogen protection, by weight by 15 parts of starch, 2 parts of distilled water It is well mixed with 6 parts of maleic anhydrides, 80 DEG C are then heated to, 30min is incubated, it is subsequently adding 1 part of ammonium persulfate and is well mixed, stir Add 2 parts of styrene to be well mixed after mixing 55min, then stir 50min in 1250r/min rotating speeds, then heat to 95 DEG C, take out 40h is carried, then in vacuum drying oven, 75 DEG C dry to constant weight, and are cooled to room temperature and obtain modified starch.
A kind of preparation method of environment-friendly degradable high-temperature resistant rubber seal of the invention, comprises the following steps：
S1, by polymethyl methacrylate, makrolon, PVC rubber, silicon rubber, nitrile rubber, ethylene propylene diene rubber and PHB polymer delivers to granule machine and carries out granule, and material is gathered into graininess, and solid accumulation density is 1200kg/m3At completion Reason obtains material a；
S2, by material a and modified starch, carbon black, tapioca starch, PHV polymer, wood fiber powder, ethyl trimethoxy silicon Alkane, pla-pcl, PLA, phenyl silicone oil, ethylene-vinyl acetate copolymer, LLDPE, silane coupler KH- 570th, bamboo fibre, diisooctyl phthalate, nano-aluminum hydroxide, trifluoro propyl methyl-silicone oil, montmorillonite, vermiculite, kaolinite It is soil, shitosan, antimony oxide, nano magnesia, Firebrake ZB, nanometer silicon carbide, terephthalic acid (TPA), ethylene glycol, thiacyclohexane, steady Determine agent, plasticizer and fire retardant and be put into double-screw extruding pelletizing machine, wherein, the screw speed of double-screw extruding pelletizing machine is 110r/min, rate of feeding 30r/min, shear rate is 35r/min, obtains material b；
S3, material b is added in screw electric smelting machine, is warming up to 240 DEG C, be incubated 2h, the process of insulation is not stopped Stirring, extrudes through mould, is cooled to room temperature and obtains environment-friendly degradable high-temperature resistant rubber seal.
Embodiment 4
A kind of environment-friendly degradable high-temperature resistant rubber seal of the invention, its raw material includes by weight：Polymethyl 28 parts of sour methyl esters, 12 parts of makrolon, 3 parts of PVC rubber, 4.5 parts of silicon rubber, 5 parts of nitrile rubber, 4 parts of ethylene propylene diene rubber, 8 parts of PHB polymer, 7 parts of modified starch, 3 parts of carbon black, 11 parts of tapioca starch, 8 parts of PHV polymer, 7 parts of wood fiber powder, ethyl three It is 3 parts of methoxy silane, 8 parts of pla-pcl, 3 parts of PLA, 7 parts of phenyl silicone oil, 3 parts of ethylene-vinyl acetate copolymer, linear low 5 parts of density polyethylene, 2 parts of Silane coupling reagent KH-570,5 parts of bamboo fibre, diisooctyl phthalate 3 part, nanometer hydroxide 5 parts of aluminium, 2.5 parts of trifluoro propyl methyl-silicone oil, 4 parts of montmorillonite, 4 parts of vermiculite, 3.5 parts of kaolin, 5 parts of shitosan, three oxidations two 4 parts of antimony, 1.5 parts of nano magnesia, 3.5 parts of Firebrake ZB, 3.5 parts of nanometer silicon carbide, 7 parts of terephthalic acid (TPA), 3 parts of ethylene glycol, ring 4.5 parts of hexane, 2 parts of stabilizer, 6.2 parts of plasticizer, 3 parts of fire retardant.
Property of modified rectorite is prepared by following technique：4 parts of rectorites are mixed with 3.5 parts of potassium acetates by weight It is even, 3.5min is vibrated, 25min is ground, 21h is stood, then in 75 DEG C of freeze-day with constant temperature 21h, it is cooled to room temperature and obtains material a, so Material a is ground into 12min afterwards, is then washed 1 time, drying, grinding obtains material b；By 2.5 parts of cetyl trimethyl brominations Ammonium, 3 parts of coupling agent KH-560 and water are well mixed, and are heated to 88 DEG C, are subsequently added into material b, are heated to 108 DEG C, and suction filtration is done It is dry, it is cooled to room temperature and obtains property of modified rectorite.
Modified starch is prepared by following technique：Under nitrogen protection, by weight by 8 parts of starch, 4 parts of distilled water and 4 parts of maleic anhydrides are well mixed, and then heat to 88 DEG C, are incubated 15min, are subsequently adding 2.5 parts of ammonium persulfates and are well mixed, and stir Add 3.5 parts of styrene to be well mixed after mixing 8min, then stir 65min in 880r/min rotating speeds, then heat to 88 DEG C, take out 48h is carried, then in vacuum drying oven, 68 DEG C dry to constant weight, and are cooled to room temperature and obtain modified starch.
A kind of preparation method of environment-friendly degradable high-temperature resistant rubber seal of the invention, comprises the following steps：
S1, by polymethyl methacrylate, makrolon, PVC rubber, silicon rubber, nitrile rubber, ethylene propylene diene rubber and PHB polymer delivers to granule machine and carries out granule, and material is gathered into graininess, and solid accumulation density is 850kg/m3Completion is processed Obtain material a；
S2, by material a and modified starch, carbon black, tapioca starch, PHV polymer, wood fiber powder, ethyl trimethoxy silicon Alkane, pla-pcl, PLA, phenyl silicone oil, ethylene-vinyl acetate copolymer, LLDPE, silane coupler KH- 570th, bamboo fibre, diisooctyl phthalate, nano-aluminum hydroxide, trifluoro propyl methyl-silicone oil, montmorillonite, vermiculite, kaolinite It is soil, shitosan, antimony oxide, nano magnesia, Firebrake ZB, nanometer silicon carbide, terephthalic acid (TPA), ethylene glycol, thiacyclohexane, steady Determine agent, plasticizer and fire retardant and be put into double-screw extruding pelletizing machine, wherein, the screw speed of double-screw extruding pelletizing machine is 125r/min, rate of feeding 22r/min, shear rate is 42r/min, obtains material b；
S3, material b is added in screw electric smelting machine, is warming up to 165 DEG C, be incubated 5h, the process of insulation is not stopped Stirring, extrudes through mould, is cooled to room temperature and obtains environment-friendly degradable high-temperature resistant rubber seal.
Embodiment 5
A kind of environment-friendly degradable high-temperature resistant rubber seal of the invention, its raw material includes by weight：Polymethyl 42 parts of sour methyl esters, 8 parts of makrolon, 5 parts of PVC rubber, 3.5 parts of silicon rubber, 7 parts of nitrile rubber, 3 parts of ethylene propylene diene rubber, PHB 12 parts of polymer, 5 parts of modified starch, 5 parts of carbon black, 7 parts of tapioca starch, 12 parts of PHV polymer, 3 parts of wood fiber powder, ethyl front three It is 7 parts of TMOS, 2 parts of pla-pcl, 5 parts of PLA, 3 parts of phenyl silicone oil, 4 parts of ethylene-vinyl acetate copolymer, linear low close 4 parts of polyethylene of degree, 4 parts of Silane coupling reagent KH-570,2 parts of bamboo fibre, 4 parts of diisooctyl phthalate, nano-aluminum hydroxide 4 parts, 3.5 parts of trifluoro propyl methyl-silicone oil, 2 parts of montmorillonite, 5 parts of vermiculite, 2.5 parts of kaolin, 7 parts of shitosan, antimony oxide 3 Part, 2.5 parts of nano magnesia, 2.5 parts of Firebrake ZB, 4.5 parts of nanometer silicon carbide, 5 parts of terephthalic acid (TPA), 5 parts of ethylene glycol, thiacyclohexane 3.5 parts, 4 parts of stabilizer, 2.8 parts of plasticizer, 5 parts of fire retardant.
Property of modified rectorite is prepared by following technique：5 parts of rectorites are mixed with 2.5 parts of potassium acetates by weight It is even, 4.5min is vibrated, 15min is ground, 25h is stood, then in 65 DEG C of freeze-day with constant temperature 27h, it is cooled to room temperature and obtains material a, so Material a is ground into 8min afterwards, is then washed 3 times, drying, grinding obtains material b；By 1.5 parts of cetyl trimethylammonium bromides, 5 parts of coupling agent KH-560 and water are well mixed, are heated to 82 DEG C, are subsequently added into material b, are heated to 112 DEG C, and suction filtration is dried, cold But property of modified rectorite is obtained to room temperature.
Modified starch is prepared by following technique：Under nitrogen protection, by weight by 12 parts of starch, 3 parts of distilled water It is well mixed with 5 parts of maleic anhydrides, 82 DEG C are then heated to, 25min is incubated, it is subsequently adding 1.5 parts of ammonium persulfates and is well mixed, Add 2.5 parts of styrene to be well mixed after stirring 12min, then stir 55min in 1220r/min rotating speeds, then heat to 92 DEG C, 42h is extracted, then in vacuum drying oven, 72 DEG C dry to constant weight, and are cooled to room temperature and obtain modified starch.
A kind of preparation method of environment-friendly degradable high-temperature resistant rubber seal of the invention, comprises the following steps：
S1, by polymethyl methacrylate, makrolon, PVC rubber, silicon rubber, nitrile rubber, ethylene propylene diene rubber and PHB polymer delivers to granule machine and carries out granule, and material is gathered into graininess, and solid accumulation density is 1150kg/m3At completion Reason obtains material a；
S2, by material a and modified starch, carbon black, tapioca starch, PHV polymer, wood fiber powder, ethyl trimethoxy silicon Alkane, pla-pcl, PLA, phenyl silicone oil, ethylene-vinyl acetate copolymer, LLDPE, silane coupler KH- 570th, bamboo fibre, diisooctyl phthalate, nano-aluminum hydroxide, trifluoro propyl methyl-silicone oil, montmorillonite, vermiculite, kaolinite It is soil, shitosan, antimony oxide, nano magnesia, Firebrake ZB, nanometer silicon carbide, terephthalic acid (TPA), ethylene glycol, thiacyclohexane, steady Determine agent, plasticizer and fire retardant and be put into double-screw extruding pelletizing machine, wherein, the screw speed of double-screw extruding pelletizing machine is 115r/min, rate of feeding 28r/min, shear rate is 38r/min, obtains material b；
S3, material b is added in screw electric smelting machine, is warming up to 235 DEG C, be incubated 3h, the process of insulation is not stopped Stirring, extrudes through mould, is cooled to room temperature and obtains environment-friendly degradable high-temperature resistant rubber seal.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.

Claims (9)

1. a kind of environment-friendly degradable high-temperature resistant rubber seal, it is characterised in that its raw material includes by weight：Polymethyl Sour methyl esters 25-45 parts, makrolon 5-15 parts, 2-6 parts of PVC rubber, silicon rubber 3-5 parts, nitrile rubber 4-8 parts, EPDM Rubber 2-5 parts, 5-15 parts of PHB polymer, modified starch 4-8 parts, carbon black 2-6 parts, tapioca starch 6-12 parts, PHV polymer 5-15 Part, wood fiber powder 2-8 parts, ethyl trimethoxy silane 2-8 parts, pla-pcl 1-9 parts, PLA 2-6 parts, phenyl silicone oil 2- 8 parts, ethylene-vinyl acetate copolymer 2-5 parts, LLDPE 3-6 parts, Silane coupling reagent KH-570 1-5 parts, bamboo fibre Dimension 1-6 part, diisooctyl phthalate 2-5 part, nano-aluminum hydroxide 3-6 parts, 2-4 parts of trifluoro propyl methyl-silicone oil, illiteracy take off Native 1-5 parts, vermiculite 3-6 parts, kaolin 2-4 parts, shitosan 4-8 parts, antimony oxide 2-5 parts, nano magnesia 1-3 parts, boron Sour zinc 2-4 parts, nanometer silicon carbide 3-5 parts, terephthalic acid (TPA) 4-8 parts, ethylene glycol 2-6 parts, thiacyclohexane 3-5 parts, stabilizer 1-5 Part, plasticizer 2.5-6.5 parts, fire retardant 2-6 parts.
2. the environment-friendly degradable high-temperature resistant rubber seal according to right will go 1, it is characterised in that property of modified rectorite is by such as Lower technique is prepared：Rectorite is well mixed with potassium acetate, 3-5min is vibrated, 10-30min is ground, 20-26h is stood, so After 60-80 DEG C of freeze-day with constant temperature 20-28h, it is cooled to room temperature and obtains material a, material a is then ground into 5-15min, then washes 1-3 times, drying, grinding obtains material b；Cetyl trimethylammonium bromide, coupling agent KH-560 and water are well mixed, are heated To 80-90 DEG C, material b is subsequently added into, is heated to 105-115 DEG C, suction filtration is dried, and is cooled to room temperature and is obtained property of modified rectorite.
3. environment-friendly degradable high-temperature resistant rubber seal according to claim 1 and 2, it is characterised in that property of modified rectorite Preparation technology in, the weight ratio of rectorite, potassium acetate, cetyl trimethylammonium bromide and coupling agent KH-560 is 3-6：2- 4：1-3：2-6.
4. the environment-friendly degradable high-temperature resistant rubber seal according to claim any one of 1-3, it is characterised in that modified to form sediment Powder is prepared by following technique：Under nitrogen protection, starch, distilled water and maleic anhydride are well mixed, are then heated to 80-90 DEG C, 10-30min is incubated, is subsequently adding ammonium persulfate and is well mixed, add styrene mixing equal after stirring 5-15min It is even, 50-70min then is stirred in 850-1250r/min rotating speeds, 85-95 DEG C is then heated to, 40-50h is extracted, then in true In empty baking oven, 65-75 DEG C dries to constant weight, and is cooled to room temperature and obtains modified starch.
5. the environment-friendly degradable high-temperature resistant rubber seal according to claim any one of 1-4, it is characterised in that modified to form sediment In the preparation technology of powder, the weight ratio of starch, distilled water, maleic anhydride, ammonium persulfate and styrene is 5-15：2-5：3-6：1- 3：2-4.
6. the environment-friendly degradable high-temperature resistant rubber seal according to claim any one of 1-5, it is characterised in that its raw material Include by weight：Polymethyl methacrylate 28-42 parts, makrolon 8-12 parts, 3-5 parts of PVC rubber, silicon rubber 3.5- 4.5 parts, nitrile rubber 5-7 parts, ethylene propylene diene rubber 3-4 parts, 8-12 parts of PHB polymer, modified starch 5-7 parts, carbon black 3-5 Part, tapioca starch 7-11 part, 8-12 parts of PHV polymer, wood fiber powder 3-7 parts, ethyl trimethoxy silane 3-7 parts, gather it is interior Ester 2-8 parts, PLA 3-5 parts, phenyl silicone oil 3-7 parts, ethylene-vinyl acetate copolymer 3-4 parts, LLDPE 4-5 Part, Silane coupling reagent KH-570 2-4 parts, bamboo fibre 2-5 parts, diisooctyl phthalate 3-4 parts, nano-aluminum hydroxide 4-5 Part, 2.5-3.5 parts of trifluoro propyl methyl-silicone oil, montmorillonite 2-4 parts, vermiculite 4-5 parts, kaolin 2.5-3.5 parts, shitosan 5-7 Part, antimony oxide 3-4 parts, nano magnesia 1.5-2.5 parts, Firebrake ZB 2.5-3.5 parts, nanometer silicon carbide 3.5-4.5 parts, it is right Phthalic acid 5-7 parts, ethylene glycol 3-5 parts, thiacyclohexane 3.5-4.5 parts, stabilizer 2-4 parts, plasticizer 2.8-6.2 parts, fire retardant 3-5 parts.
7. the environment-friendly degradable high-temperature resistant rubber seal according to claim any one of 1-6, it is characterised in that its raw material Include by weight：35 parts of polymethyl methacrylate, 10 parts of makrolon, 4 parts of PVC rubber, 4 parts of silicon rubber, nitrile rubber 6 Part, 3.5 parts of ethylene propylene diene rubber, 10 parts of PHB polymer, 6 parts of modified starch, 4 parts of carbon black, 9 parts of tapioca starch, PHV polymer 10 Part, 5 parts of wood fiber powder, 5 parts of ethyl trimethoxy silane, 5 parts of pla-pcl, 4 parts of PLA, 5 parts of phenyl silicone oil, ethene vinegar 3.5 parts of sour ethylene copolymer, 4.5 parts of LLDPE, 3 parts of Silane coupling reagent KH-570,3.5 parts of bamboo fibre, adjacent benzene 3.5 parts of dioctyl phthalate di-isooctyl, 4.5 parts of nano-aluminum hydroxide, 3 parts of trifluoro propyl methyl-silicone oil, 3 parts of montmorillonite, vermiculite 4.5 Part, 3 parts of kaolin, 6 parts of shitosan, 3.5 parts of antimony oxide, 2 parts of nano magnesia, 3 parts of Firebrake ZB, 4 parts of nanometer silicon carbide, 6 parts of terephthalic acid (TPA), 4 parts of ethylene glycol, 4 parts of thiacyclohexane, 3 parts of stabilizer, 4.5 parts of plasticizer, 4 parts of fire retardant.
8. the preparation method of a kind of environment-friendly degradable high-temperature resistant rubber seal according to right will go any one of 1-7, its It is characterised by, comprises the following steps：
S1, by polymethyl methacrylate, makrolon, PVC rubber, silicon rubber, nitrile rubber, ethylene propylene diene rubber and PHB Polymer delivers to granule machine and carries out granule, and material is gathered into graininess, and solid accumulation density is 800-1200kg/m3At completion Reason obtains material a；
S2, by material a and modified starch, carbon black, tapioca starch, PHV polymer, wood fiber powder, ethyl trimethoxy silane, poly- Caprolactone, PLA, phenyl silicone oil, ethylene-vinyl acetate copolymer, LLDPE, Silane coupling reagent KH-570, Bamboo fibre, diisooctyl phthalate, nano-aluminum hydroxide, trifluoro propyl methyl-silicone oil, montmorillonite, vermiculite, kaolin, shell Glycan, antimony oxide, nano magnesia, Firebrake ZB, nanometer silicon carbide, terephthalic acid (TPA), ethylene glycol, thiacyclohexane, stabilizer, Plasticizer and fire retardant are put into double-screw extruding pelletizing machine, obtain material b；
S3, material b is added in screw electric smelting machine, is warming up to 160-240 DEG C, be incubated 2-6h, the process of insulation is not Stop stirring, extruded through mould, be cooled to room temperature and obtain environment-friendly degradable high-temperature resistant rubber seal.
9. the preparation method of environment-friendly degradable high-temperature resistant rubber seal according to claim 8, it is characterised in that S2 In, the screw speed of double-screw extruding pelletizing machine is 110-130r/min, and rate of feeding 20-30r/min, shear rate is 35- 45r/min。
CN201611167970.6A 2016-12-16 2016-12-16 A kind of environment-friendly degradable high-temperature resistant rubber seal and preparation method thereof Pending CN106751307A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107828196A (en) * 2017-11-09 2018-03-23 天长市良文运动器材有限公司 A kind of degradable elastomeric material of baseball core anti-extrusion
CN116589972A (en) * 2023-07-18 2023-08-15 山东沃赛新材料科技有限公司 Preparation method of high-performance fireproof high-temperature-resistant organic silicon sealant
CN118222217A (en) * 2024-04-09 2024-06-21 山东朝泰实业有限公司 Wood board self-adhesive edge banding and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104565568A (en) * 2013-10-29 2015-04-29 青岛华泓星塑胶有限公司 Anti-aging and high-strength plastic pipe
CN105348758A (en) * 2015-11-13 2016-02-24 安徽广源科技发展有限公司 Environmental-friendly degradable plastic used for electric appliance plastic elements
CN105566815A (en) * 2016-03-22 2016-05-11 安徽渡江电缆集团有限公司 High-flame-retardancy high-toughness composite modified PVC (polyvinyl chloride) rubber cable material
CN105647139A (en) * 2016-01-18 2016-06-08 苏州法斯特信息科技有限公司 Biodegradable plastic cement material and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104565568A (en) * 2013-10-29 2015-04-29 青岛华泓星塑胶有限公司 Anti-aging and high-strength plastic pipe
CN105348758A (en) * 2015-11-13 2016-02-24 安徽广源科技发展有限公司 Environmental-friendly degradable plastic used for electric appliance plastic elements
CN105647139A (en) * 2016-01-18 2016-06-08 苏州法斯特信息科技有限公司 Biodegradable plastic cement material and preparation method thereof
CN105566815A (en) * 2016-03-22 2016-05-11 安徽渡江电缆集团有限公司 High-flame-retardancy high-toughness composite modified PVC (polyvinyl chloride) rubber cable material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107828196A (en) * 2017-11-09 2018-03-23 天长市良文运动器材有限公司 A kind of degradable elastomeric material of baseball core anti-extrusion
CN116589972A (en) * 2023-07-18 2023-08-15 山东沃赛新材料科技有限公司 Preparation method of high-performance fireproof high-temperature-resistant organic silicon sealant
CN116589972B (en) * 2023-07-18 2023-09-29 山东沃赛新材料科技有限公司 Preparation method of high-performance fireproof high-temperature-resistant organic silicon sealant
CN118222217A (en) * 2024-04-09 2024-06-21 山东朝泰实业有限公司 Wood board self-adhesive edge banding and preparation method thereof

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Application publication date: 20170531