CN108822472A - Cold-resistant elastomeric material and preparation method thereof - Google Patents
Cold-resistant elastomeric material and preparation method thereof Download PDFInfo
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- CN108822472A CN108822472A CN201810661512.0A CN201810661512A CN108822472A CN 108822472 A CN108822472 A CN 108822472A CN 201810661512 A CN201810661512 A CN 201810661512A CN 108822472 A CN108822472 A CN 108822472A
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- elastomeric material
- sebs
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- 239000013536 elastomeric material Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 19
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000004743 Polypropylene Substances 0.000 claims abstract description 11
- -1 polypropylene Polymers 0.000 claims abstract description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 6
- 229920001155 polypropylene Polymers 0.000 claims abstract description 6
- 229920002943 EPDM rubber Polymers 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 150000004982 aromatic amines Chemical group 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- 238000005453 pelletization Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 150000008301 phosphite esters Chemical class 0.000 claims description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid group Chemical group C(CCCCC(=O)O)(=O)O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims 1
- 239000002530 phenolic antioxidant Substances 0.000 claims 1
- 229940116351 sebacate Drugs 0.000 claims 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 abstract description 13
- 239000004033 plastic Substances 0.000 abstract description 13
- 229920003023 plastic Polymers 0.000 abstract description 13
- 230000003712 anti-aging effect Effects 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000000295 complement effect Effects 0.000 abstract description 2
- 239000013013 elastic material Substances 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 150000002989 phenols Chemical class 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- KBIWNQVZKHSHTI-UHFFFAOYSA-N 4-n,4-n-dimethylbenzene-1,4-diamine;oxalic acid Chemical compound OC(=O)C(O)=O.CN(C)C1=CC=C(N)C=C1 KBIWNQVZKHSHTI-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- JKRZOJADNVOXPM-UHFFFAOYSA-N Oxalic acid dibutyl ester Chemical compound CCCCOC(=O)C(=O)OCCCC JKRZOJADNVOXPM-UHFFFAOYSA-N 0.000 description 2
- 150000001278 adipic acid derivatives Chemical class 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- IRFSXVIRXMYULF-UHFFFAOYSA-N 1,2-dihydroquinoline Chemical compound C1=CC=C2C=CCNC2=C1 IRFSXVIRXMYULF-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- FEXBEKLLSUWSIM-UHFFFAOYSA-N 2-Butyl-4-methylphenol Chemical compound CCCCC1=CC(C)=CC=C1O FEXBEKLLSUWSIM-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical group C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000007914 freezing tolerance Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-N n-Decanedioic acid Natural products OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
- C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
Abstract
The present invention provides a kind of cold-resistant elastomeric material, by weight percentage, including：SEBS 25-45%, naphthenic oil 20-45%, TPV 10-25%, polypropylene 4-6%, calcium carbonate 1.5-4%, cold-resistant agent 1-3%, antioxidant 1-3%.TPV, that is, dynamic perduren, mainly it is made of the rubber of the plastics of continuous phase and dispersed phase, the excellent properties of plastics and rubber are gathered, the anti-aging property of TPV is excellent, it is elastic it is high, to pull apart permanent deformation smaller, low temperature resistant in extensive range, and performance not susceptible under the high temperature conditions, contain unsaturated bond in TPV more, it is complementary with SEBS, resistance to ozone, ageing-resistant performances and the cold resistant property such as heat-resisting of product entirety can be improved.Cold-resistant elastomeric material provided by the invention, cold tolerance is excellent, stability is strong, plasticity is strong and elastic big, can apply to the cold-resistant cover material of metal etc., can also be used as cold-resistant elastic material and make other products of rubber and plastic.The present invention also provides a kind of preparation methods of cold-resistant elastomeric material.
Description
Technical field
The invention belongs to China Rubber/plastics Technology fields, and in particular to a kind of cold-resistant elastomeric material and preparation method thereof.
Background technique
The snowfields articles such as climbing boot, sled, slide plate are the main movement equipment of outdoor sports, property under cryogenic
Energy performance is the important indicator of relationship sportsman's safety.Climbing boot is generally made of rubber-plastics material, can also use in sled, slide plate
Rubber-plastics material improves the performance of equipment itself, and therefore, promoting the performance of these materials under cryogenic is to guarantee sportsman
The necessary condition of safety.
In the prior art, realize that low temperature cold tolerance eases up impact property by addition EVA.For example, Chinese patent
201110135913.3 the physical property under low temperature environment is improved by addition EVA in.But EVA has certain in environmental protection
Defect：1) EVA material domestic demand adds bridging agent, which has sharp aroma, have air dirty working environment in foaming process
Dye；2) EVA is shunk greatly under high temperature environment, bad control product size.
Therefore, need that a kind of cold tolerance is good, stability is strong, can be used for cold-resistant metal cover material or product of rubber and plastic
Environment-friendly cold material.
Summary of the invention
The cold-resistant elastomeric material that the purpose of the present invention is to provide a kind of cold tolerances is good, stability is high, plasticity is strong.
To achieve the above object, the present invention provides a kind of cold-resistant elastomeric material, by weight percentage, including：SEBS
25-45%, naphthenic oil 20-45%, TPV 10-25%, polypropylene 4-6%, calcium carbonate 1.5-4%, cold-resistant agent 1-3%, antioxygen
Agent 1-3%.
Preferably, the TPV is PP/EPDM.TPV main matter is PP/EPDM, and the composition matter is based on EPDM
Body is kneaded with PP, the intrinsic characteristic of EPDM rubber is not only still retained in performance, but also have significant thermoplasticity
The injections of plastics, extrusion, the processing performance of blow molding and calendering formation.The density of EPDM is lower, largely oil-filled can fill out with additions
Agent is filled, thus the cost of rubber product can be reduced.It is resistance to ozone, heat-resisting, weather-proof in addition, contain unsaturated double-bond in EPDM
Etc. ageing-resistant performances it is excellent, the folding resistance and ageing resistance of SEBS can be promoted in conjunction with SEBS.
Preferably, the cold-resistant agent is selected from one of adipic acid esters, sebacic acid ester and nylon acid esters.Adipic acid
Esters cold-resistant agent mainly includes ethanedioic acid dibutyl ester, the just own ester of ethanedioic acid -2- and the just pungent positive last of the ten Heavenly stems ester of ethanedioic acid, and wherein ethanedioic acid is being just
Pungent positive last of the ten Heavenly stems ester is the straight chain type cold-resistant agent of function admirable, has preferable resistance to low temperature, it is good low can to assign product of rubber and plastic
It is gentle soft.
Preferably, the antioxidant is selected from one of aromatic amine antioxidant, Hinered phenols antioxidant and phosphite ester
Or it is a variety of.Aromatic amine antioxidant is cheap, and antioxidant effect is significant, mainly there is diphenylamines, p-phenylenediamine and dihydroquinoline etc.
Compound.Hinered phenols antioxidant is some phenolic compounds with steric restriction, their thermal oxidation resistance significant effect, no
Product can be polluted, mainly there is 2,6- three-level butyl -4- methylphenol, bis- (3,5- three-level butyl -4- hydroxy phenyl) thioethers etc..It is sub-
Phosphate is auxiliary antioxidant, can be used in mixed way with aromatic amine antioxidant, Hinered phenols antioxidant, and it is anti-to facilitate enhancing
Oxidation effectiveness.
Preferably, further including SEBS grafting 2-5% by weight percentage.SEBS grafting is a kind of maleic anhydride object, it
Preferably SEBS can be made to merge with TPV.
Preferably, further including eliminating smell agent 0.5-1.5% by weight percentage.TPV has slight smell, and eliminating smell agent can
To reduce the smell of process.
Preferably, further including age resister 1-2.5% by weight percentage.Age resister can absorb ultraviolet light, with
Antioxidant is used in combination, and can largely improve the anti-aging property of product.
The present invention also provides the preparation methods of cold-resistant elastomeric material described above, successively include：
(1) it mixes：The SEBS is mixed with the naphthenic oil, after the SEBS absorbs the naphthenic oil, it is added
Its component is stirred, and whipping temp is 75-85 DEG C, mixing time 0.8-1.5h；
(2) it reacts：All components initial reaction 1.5-2.5h；
(3) extruding pelletization：Mixing material is poured into extruder, squeezes out tie rod shearing, formation by double screw extruder
Bulk material；
(4) it toasts：1.5-2.5h is toasted, baking temperature is 75-85 DEG C.
Compared with prior art, cold-resistant elastomeric material provided by the invention, wherein naphthenic oil as padding oil with
SEBS mixing, can improve the plasticity and elasticity of SEBS；SEBS is that Polystyrene-Polyethylene/butylene-polystyrene block is total
Polymers, at normal temperature, polystyrene (PS) the section hard plastic section of SEBS and intermediate ethylene/butylene (EB) elastomeric block, the two
Block is thermodynamically incompatible, is in micron-scale phase separation state to generate two-phase laminated flow, the PS section of SEBS forms phase
Area is scattered in the rubber phase of EB sections of formation, and with EB sections of formation physical cross-linked networks, SEBS both had the high resiliency of rubber,
The mobility of resin is shown under high temperature, processing performance is good；TPV, that is, dynamic perduren, mainly by the plastics of continuous phase and
The rubber of dispersed phase forms, and has gathered the excellent properties of plastics and rubber, the anti-aging property of TPV is excellent, it is elastic it is high, pull apart forever
Long deformation is smaller, low temperature resistant in extensive range, and performance not susceptible under the high temperature conditions, contains unsaturated bond in TPV more, with
SEBS is complementary, and resistance to ozone, ageing-resistant performances and the cold resistant property such as heat-resisting of product entirety can be improved；Cold-resistant agent can assist mentioning
High cold resistance enhances freezing tolerance；Antioxidant slows down oxidation rate, provides the anti-aging property of product with TPV collective effect.
Cold-resistant elastomeric material provided by the invention, cold tolerance is excellent, stability is strong, plasticity is strong and elastic big, can apply to
The cold-resistant cover material of metal etc. can also be used as cold-resistant elastic material and make other products of rubber and plastic.
Specific embodiment
Purpose in order to better illustrate the present invention, technical scheme and beneficial effects, below in conjunction with specific embodiment to this
Invention is described further.It should be noted that following the methods of implementing are further explained to what the present invention was done, do not answer
When as limitation of the present invention.
The present invention provides a kind of cold-resistant elastomeric material, includes by weight percentage, SEBS 25-45%, naphthenic oil
20-45%, TPV 10-25%, polypropylene 4-6%, calcium carbonate 1.5-4%, cold-resistant agent 1-3%, antioxidant 1-3%.Wherein
SEBS is specifically as follows 25%, 30%, 32%, 35%, 38%, 40%, 42%, 45%；Naphthenic oil is specifically as follows 20%,
25%, 30%, 32%, 35%, 38%, 40%, 42%, 45%；TPV is specifically as follows 10%, 12%, 14%, 15%,
20%, 22%, 25%；Polypropylene is specifically as follows 4%, 5%, 5.2%, 5.5%, 6%；Calcium carbonate is specifically as follows 1.5%,
1.8%, 2%, 2.2%, 2.5%, 3%, 3.5%, 4%；Cold-resistant agent is specifically as follows 1%, 1.2%, 1.5%, 2%,
2.2%, 2.5%, 3%；Antioxidant is specifically as follows 1%, 1.2%, 1.5%, 2%, 2.2%, 2.5%, 3%.Except this it
It outside, can also be containing SEBS grafting 2-5%, eliminating smell agent 0.5-1.5%, anti-aging in cold-resistant elastomeric material provided by the invention
Agent 1-2.5%.Wherein, SEBS grafting is specifically as follows 2%, 2.4%, 2.8%, 3%, 3.5%, 4%, 4.5%, 5%；Taste removal
Agent is specifically as follows 0.5%, 0.8%, 1%, 1.2%, 1.4%, 1.5%；Age resister is specifically as follows 1%, 1.2%,
1.5%, 2%, 2.2%, 2.5%.
The present invention is described further combined with specific embodiments below.
Embodiment 1
In the present embodiment resist cold elastomeric material include SEBS 25%, naphthenic oil 34%, TPV 25%, polypropylene 6%,
Calcium carbonate 4%, cold-resistant agent 3%, antioxidant 3%, wherein TPV is PP/EPDM, and cold-resistant agent selects ethanedioic acid dibutyl ester, antioxygen
Agent selects aromatic amine antioxidant.
The production method of cold-resistant elastomer includes in the present embodiment：
(1) it mixes：SEBS is mixed with naphthenic oil, after SEBS absorbs naphthenic oil for 24 hours, other components is added and are stirred
It mixes, whipping temp is 75-85 DEG C, mixing time 0.8-1.5h；In the present embodiment, whipping temp is specially 80 DEG C, stirring
Time is 1h.
(2) it reacts：All components initial reaction 1.5-2.5h；In the present embodiment, the initial reaction time is 2h.
(3) extruding pelletization：Mixing material is poured into extruder, squeezes out tie rod shearing, formation by double screw extruder
Bulk material；
(4) it toasts：1.5-2.5h is toasted, baking temperature is 75-85 DEG C.In the present embodiment, baking temperature is 80 DEG C, is dried
The roasting time is 2h.
The present invention uses double screw extruder extruding pelletization, in the production process, the work of double screw extruder difference section
Skill parameter is different.In the present embodiment, the technological parameter of double screw extruder is specifically shown in Table 1.
1 double screw extruder technological parameter of table
Embodiment 2-7 and comparative example 1 and 2, in addition to the content of each component is different, remaining is all the same, concrete component and contains
Amount is shown in Table 2.It should be noted that TPV is free of in comparative example 1 and 2, containing having plenty of EVA.
Each embodiment of table 2 and comparative formulation (%)
The material obtained in embodiment and comparative example is tested for the property, test content includes：
(1) right-angle tearing
It is measured according to GB/T1130-1991, tensile load is applied to standard sample, tears sample in straight interface, is surveyed
Determine the tearing load or tearing strength of sample.
(2) pulling force is measured respectively according to examination criteria ASTMD412, ASTMD412, ASTMD2240 and ASTMD1790, prolong
It is tortuous to stretch rate, hardness and low temperature, testing result is as shown in table 3.
Each embodiment of table 3 and comparative example testing result
For embodiment 1 compared with comparative example 1, the group being added in embodiment 1 is divided into TPV, and being added in comparative example 1 is EVA, from
Testing result data can be seen that the elongation percentage of embodiment 1 and angle tear strength is better than comparative example 1, and in -30 DEG C of low temperature songs
It is shown in folding detection, the tortuous number of embodiment 1 is more than comparative example 1, illustrates that the elasticity of TPV and cold tolerance are better than EVA.
Comparative example 3 and embodiment 4 are not grafted in embodiment 4 containing SEBS, and other components content is essentially identical.From
Detection data result finds out that the elongation percentage and angle tear strength in embodiment 3 are better than embodiment 4, illustrates that SEBS is grafted on and mentions
There is good effect in terms of rising physical property of the SEBS in conjunction with TPV.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than protects to the present invention
The limitation of range, although the invention is described in detail with reference to the preferred embodiments, those skilled in the art should be managed
Solution, can with modification or equivalent replacement of the technical solution of the present invention are made, without departing from technical solution of the present invention essence and
Range.
Claims (8)
1. a kind of cold-resistant elastomeric material, which is characterized in that by weight percentage, including：SEBS 25-45%, naphthenic oil
20-45%, TPV 10-25%, polypropylene 4-6%, calcium carbonate 1.5-4%, cold-resistant agent 1-3%, antioxidant 1-3%.
2. cold-resistant elastomeric material as described in claim 1, wherein the TPV is PP/EPDM.
3. cold-resistant elastomeric material as described in claim 1, wherein the cold-resistant agent is selected from adipic acid esters, sebacate
One of class and nylon acid esters.
4. cold-resistant elastomeric material as described in claim 1, wherein the antioxidant is selected from aromatic amine antioxidant, is obstructed
One of phenolic antioxidant and phosphite ester are a variety of.
5. cold-resistant elastomeric material as described in claim 1, wherein further include SEBS grafting 2- by weight percentage
5%.
6. cold-resistant elastomeric material as described in claim 1, wherein further include eliminating smell agent 0.5- by weight percentage
1.5%.
7. cold-resistant elastomeric material as described in claim 1, wherein further include age resister 1- by weight percentage
2.5%.
8. the preparation method of cold-resistant elastomeric material as described in any one of claim 1 to 7, which is characterized in that successively include：
(1) it mixes：The SEBS is mixed with the naphthenic oil, after the SEBS absorbs the naphthenic oil, is added other groups
Divide and be stirred, whipping temp is 75-85 DEG C, mixing time 0.8-1.5h；
(2) it reacts：All components initial reaction 1.5-2.5h；
(3) extruding pelletization：Mixing material is poured into extruder, is squeezed out tie rod shearing by double screw extruder, is formed graininess
Material；
(4) it toasts：1.5-2.5h is toasted, baking temperature is 75-85 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810661512.0A CN108822472A (en) | 2018-06-25 | 2018-06-25 | Cold-resistant elastomeric material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810661512.0A CN108822472A (en) | 2018-06-25 | 2018-06-25 | Cold-resistant elastomeric material and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002137729A (en) * | 2000-11-02 | 2002-05-14 | Hagihara Industries Inc | Hood material for connecting part of vehicle |
| CN102344603A (en) * | 2011-10-24 | 2012-02-08 | 浙江俊尔新材料有限公司 | Rubber and plastic sealing material in stable size at high and low temperatures and preparation method thereof |
| CN104629183A (en) * | 2015-02-12 | 2015-05-20 | 常熟市中联光电新材料有限责任公司 | Oil-resistant, high-temperature-resistant and flame-retardant thermoplastic elastomer cable material and preparation method thereof |
| CN104945826A (en) * | 2015-05-28 | 2015-09-30 | 东莞市技塑塑胶科技有限公司 | Highly wear-resistant elastomer sole material and preparation method thereof |
-
2018
- 2018-06-25 CN CN201810661512.0A patent/CN108822472A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002137729A (en) * | 2000-11-02 | 2002-05-14 | Hagihara Industries Inc | Hood material for connecting part of vehicle |
| CN102344603A (en) * | 2011-10-24 | 2012-02-08 | 浙江俊尔新材料有限公司 | Rubber and plastic sealing material in stable size at high and low temperatures and preparation method thereof |
| CN104629183A (en) * | 2015-02-12 | 2015-05-20 | 常熟市中联光电新材料有限责任公司 | Oil-resistant, high-temperature-resistant and flame-retardant thermoplastic elastomer cable material and preparation method thereof |
| CN104945826A (en) * | 2015-05-28 | 2015-09-30 | 东莞市技塑塑胶科技有限公司 | Highly wear-resistant elastomer sole material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 丁学杰: "《塑料助剂生产技术与应用》", 31 December 1996, 广东科技出版社 * |
| 缪桂韶: "《橡胶配方设计》", 31 March 2000, 华南理工大学出版社 * |
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Application publication date: 20181116 |