CN103289262B - A kind of heat-resistant antifriction anti-aging PVC elastomer material - Google Patents
A kind of heat-resistant antifriction anti-aging PVC elastomer material Download PDFInfo
- Publication number
- CN103289262B CN103289262B CN201310065046.7A CN201310065046A CN103289262B CN 103289262 B CN103289262 B CN 103289262B CN 201310065046 A CN201310065046 A CN 201310065046A CN 103289262 B CN103289262 B CN 103289262B
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- CN
- China
- Prior art keywords
- heat
- elastomer material
- resistant antifriction
- aging
- pvc elastomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 18
- 229920001971 elastomer Polymers 0.000 title claims abstract description 14
- 239000000806 elastomer Substances 0.000 title claims abstract description 14
- 230000003712 anti-aging effect Effects 0.000 title claims abstract description 11
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 19
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 19
- 239000011347 resin Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000004801 Chlorinated PVC Substances 0.000 claims abstract description 5
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 claims abstract description 5
- 239000003513 alkali Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 2
- 150000004645 aluminates Chemical class 0.000 abstract description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract description 2
- 239000007822 coupling agent Substances 0.000 abstract description 2
- -1 phosphorous acid ester Chemical class 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000000052 vinegar Substances 0.000 description 2
- 235000021419 vinegar Nutrition 0.000 description 2
- QXOXHPTYHCESTD-UHFFFAOYSA-N SBS Chemical compound SBS QXOXHPTYHCESTD-UHFFFAOYSA-N 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention provides a kind of heat-resistant antifriction anti-aging PVC elastomer material, by adding the compositions such as CPVC resin, aluminate coupling agent, phosphorous acid ester, polyvalent alcohol and aluminium hydroxide, and limit the content of each composition, make to play good synergy between the composition of interpolation, maintaining on the high basis of original secondary injection molding rate, its thermotolerance, wear resistance obtain remarkable enhancing, and are not easy aging, long service life, its mechanical property have also been obtained certain reinforcement.
Description
Technical field
The present invention relates to a kind of PVC elastomer material, especially a kind of heat-resistant antifriction anti-aging PVC elastomer material.
Background technology
Undesirable for solving PVC elastomer material secondary injection molding effect in prior art, the problem that injection-molded finished rate is low, secondary injection molding rate is improve by adding fluorine vinegar, SBS, calcium carbonate, stearic acid etc. in PVC material, but the PVC material thermotolerance after improving, wear resistance are all poor, and easily aging, have a strong impact on the use of PVC material.
Summary of the invention
The invention provides a kind of heat-resistant antifriction anti-aging PVC elastomer material, by adding the compositions such as CPVC resin, aluminate coupling agent, phosphorous acid ester, polyvalent alcohol and aluminium hydroxide, and limit the content of each composition, make to play good synergy between the composition of interpolation, maintaining on the high basis of original secondary injection molding rate, its thermotolerance, wear resistance obtain remarkable enhancing, and are not easy aging, long service life, its mechanical property have also been obtained certain reinforcement.
The invention provides a kind of heat-resistant antifriction anti-aging PVC elastomer material, its component and weight percent are:
Surplus is CPVC resin, and Nano-meter SiO_2
2particle dia between 20-30nm.
Preferred scheme is for also to comprise low alkali glass fiber, and weight percent is 0.6-1.0, and length is between 0.9-2.1mm
Preferred scheme is for also to comprise maleic anhydride, and weight percent is 0.2-0.4.
Compared with of the present invention and existing PVC material, thermotolerance, wear resistance obtain remarkable enhancing, and are not easy aging, long service life, and its mechanical property have also been obtained certain reinforcement, can be widely applied in the secondary injection molding production technique such as shoemaking.
Embodiment
The present invention is further detailed explanation below.
Embodiment 1
A kind of heat-resistant antifriction anti-aging PVC elastomer material, its component and weight percent are:
Surplus is CPVC resin, and Nano-meter SiO_2
2particle dia between 20-30nm.
Embodiment 2
Thermotolerance and the contrast of secondary injection molding rate are carried out to the heat-resistant antifriction anti-aging PVC elastomer material (being designated as sample 1) in embodiment 1 and existing PVC elastomer material (being designated as sample 2).
Existing heat-resistant antifriction PVC according to following weight proportioning prepare raw material:
Polyvinyl chloride resin 50 parts, calcium stearate 2.5 parts, Zinic stearas 1.5 parts, stearic acid 1.3 parts, fluorine vinegar 12 parts, thermoplastic styrene butadiene rubber 20 parts, 80 parts, calcium carbonate.
Find after testing, the T of sample 1
gtemperature is 112 degree, the T of sample 2
gtemperature 87 degree; The secondary injection molding rate of sample 1 is 97%, and the secondary injection molding rate of sample 2 is 97%.
It can thus be appreciated that product thermotolerance of the present invention is better, and secondary injection molding rate remains unchanged substantially.
Embodiment 3
Work-ing life experiment detection is carried out to sample 1 and sample 2:
Sample 1 is place in the outdoor environment of 20 degree in medial temperature, starts to become yellow after finding 322; Namely sample 2 started to become yellow after 144 days.Add maleic anhydride, sample 1 starts to become yellow after 368 in same environment.
Illustrate that product of the present invention is not easy aging, longer service life, found through experiments, and sample 1 is compared its wear resistance of sample 2 and be have also been obtained remarkable enhancing.
Embodiment 4
Mechanical property detection is carried out to sample 1 and sample 2:
The flexural strength of discovery sample 1 is 108Pa, and compressive strength is 81MPa, and cantilever beam impact strength is 98.1J/m; The flexural strength of sample 2 is 101MPa, and compressive strength is 77MPa, and cantilever beam impact strength is 91.2J/m.Adding weight percent is 0.6-1.0, and after the low alkali glass fiber of length dimension between 0.9-2.1mm, flexural strength is 131MPa, and compressive strength is 97MPa, and cantilever beam impact strength is 107.2J/m.
From the above, mechanical property of the present invention obtains certain reinforcement.
Above content is the further description done it in conjunction with structure of the present invention and working process, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (3)
1. a heat-resistant antifriction anti-aging PVC elastomer material, its component and weight percent are:
Surplus is CPVC resin, and Nano-meter SiO_2
2particle dia between 20-30nm.
2. heat-resistant antifriction anti-aging PVC elastomer material according to claim 1, it is characterized in that: also comprise low alkali glass fiber, weight percent is 0.6-1.0, and length is between 0.9-2.1mm.
3. heat-resistant antifriction anti-aging PVC elastomer material according to claim 2, is characterized in that: also comprise maleic anhydride, and weight percent is 0.2-0.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310065046.7A CN103289262B (en) | 2013-02-28 | 2013-02-28 | A kind of heat-resistant antifriction anti-aging PVC elastomer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310065046.7A CN103289262B (en) | 2013-02-28 | 2013-02-28 | A kind of heat-resistant antifriction anti-aging PVC elastomer material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103289262A CN103289262A (en) | 2013-09-11 |
| CN103289262B true CN103289262B (en) | 2015-08-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310065046.7A Expired - Fee Related CN103289262B (en) | 2013-02-28 | 2013-02-28 | A kind of heat-resistant antifriction anti-aging PVC elastomer material |
Country Status (1)
| Country | Link |
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| CN (1) | CN103289262B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104672716A (en) * | 2015-03-06 | 2015-06-03 | 苏州市景荣科技有限公司 | Novel PVC/CPVC (polyvinyl chloride/chlorinated polyvinyl chloride) sole composite material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497727A (en) * | 2009-03-04 | 2009-08-05 | 南亚塑胶工业股份有限公司 | PVC resin composition and product thereof |
| CN102575070A (en) * | 2009-09-23 | 2012-07-11 | 巴斯夫欧洲公司 | Synergistic antistatic compositions |
| CN102850696A (en) * | 2012-09-20 | 2013-01-02 | 吴江市天源塑胶有限公司 | High-toughness polyvinyl chloride tube |
| CN102863711A (en) * | 2011-07-06 | 2013-01-09 | 中国石油化工股份有限公司 | Heat-resisting PVC high impact-resisting tubular product and preparation method thereof |
| CN103102630A (en) * | 2011-11-14 | 2013-05-15 | 天津德昊超微新材料有限公司 | Special material for chlorinated polyvinyl chloride chemical engineering pipe fittings |
-
2013
- 2013-02-28 CN CN201310065046.7A patent/CN103289262B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497727A (en) * | 2009-03-04 | 2009-08-05 | 南亚塑胶工业股份有限公司 | PVC resin composition and product thereof |
| CN102575070A (en) * | 2009-09-23 | 2012-07-11 | 巴斯夫欧洲公司 | Synergistic antistatic compositions |
| CN102863711A (en) * | 2011-07-06 | 2013-01-09 | 中国石油化工股份有限公司 | Heat-resisting PVC high impact-resisting tubular product and preparation method thereof |
| CN103102630A (en) * | 2011-11-14 | 2013-05-15 | 天津德昊超微新材料有限公司 | Special material for chlorinated polyvinyl chloride chemical engineering pipe fittings |
| CN102850696A (en) * | 2012-09-20 | 2013-01-02 | 吴江市天源塑胶有限公司 | High-toughness polyvinyl chloride tube |
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| Publication number | Publication date |
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| CN103289262A (en) | 2013-09-11 |
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Inventor after: Cheng Yong Inventor before: Zhang Lei |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170620 Address after: Guangdong province Dongguan City Wanjiang 523000 Mo Wu community Village Industrial Zone Patentee after: Dongguan Lihong rubber and Plastic Technology Co., Ltd. Address before: 315010 Zhejiang City, Haishu Province, lion street, Lane 95, room 1, No. 801, room Patentee before: Zhang Lei |
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