CN104592779A - Vibration absorbing foam material, as well as preparation method and application thereof - Google Patents
Vibration absorbing foam material, as well as preparation method and application thereof Download PDFInfo
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- CN104592779A CN104592779A CN201510080934.5A CN201510080934A CN104592779A CN 104592779 A CN104592779 A CN 104592779A CN 201510080934 A CN201510080934 A CN 201510080934A CN 104592779 A CN104592779 A CN 104592779A
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Abstract
The invention discloses a vibration absorbing foam material, as well as a preparation method and application thereof. The vibration absorbing foam material is prepared from the following raw materials in parts by weight: 50-60 parts of vibration absorbing resin, 20-35 parts of an environment-friendly plasticizing agent, 10-25 parts of acrylonitrile rubber, 1.0 part of stearinic acid, 2.5 parts of a blowing promotor, 4-10 parts of a composite blowing promotor and 0.5-1.5 parts of a cross-linking agent. The vibration absorbing foam material has multiple rough holes and fine holes, is good in slow rebound elasticity, good in vibration absorption and simple in molding technique, and facilitates industrial popularization and application.
Description
Technical field
the invention belongs to polymeric material field, be specifically related to a kind of shock-absorbing foam materials and its preparation method and application.
Background technology
Along with the development of science and technology, more and more field needs to use shock-absorbing foam materials, as the helmet, child safety seat, running shoes etc., the research and development of people to the low resilience of foam materials and also more and more higher, light, comfortable, the shaping fast high-performance shock-absorbing foam materials of the requirement of shock-absorbing performance have wide market outlook.
Summary of the invention
The object of the present invention is to provide a kind of shock-absorbing foam materials and its preparation method and application, this material contains a large amount of gross porosity and pore, low resilience and shock-absorbing performance good, moulding process is simple, is conducive to industrial application.
For achieving the above object, the present invention adopts following technical scheme:
A kind of shock-absorbing foam materials is obtained by the raw material of following parts by weight: shock-absorbing resin 50 ~ 60 parts, environment-friendly plasticizer 20 ~ 35 parts, paracril 10 ~ 25 parts, stearic acid 1.0 parts, frothing aid 2.5 parts, composite foamable agent 4 ~ 10 parts, linking agent 0.5 ~ 1.5 part.
Preparation method comprises the following steps:
(1) prepare burden: all raw material precise, for subsequent use;
(2) mixing: shock-absorbing resin, environment-friendly plasticizer, paracril, stearic acid, frothing aid, composite foamable agent and linking agent is mixing at 50-80 DEG C, make it melting;
(3) refining is opened: the material group after mixing is opened refining, slice at 40 ~ 60 DEG C, and cooling, weighs;
(4) sulfuration: press vulcanization at sheet stock 150 ~ 180 DEG C.
Described shock-absorbing foam materials is applied to senior boxing glove, senior protective device, racing car safety helmet, high-grade sports shoes shoe-pad and sole of slipper position, sandy beach.
Remarkable advantage of the present invention is: this material contains a large amount of gross porosity and pore, has the characteristic such as shock-absorbing, low resilience, has again the function of memory sponge, and moulding process is simple, is conducive to industrial application.
Embodiment
A kind of shock-absorbing foam materials is obtained by the raw material of following parts by weight: shock-absorbing resin 50 ~ 60 parts, environment-friendly plasticizer 20 ~ 35 parts, paracril 10 ~ 25 parts, stearic acid 1.0 parts, frothing aid 2.5 parts, composite foamable agent 4 ~ 10 parts, linking agent 0.5 ~ 1.5 part.
Preparation method comprises the following steps:
(1) prepare burden: all raw material precise, for subsequent use;
(2) mixing: shock-absorbing resin, environment-friendly plasticizer, paracril, stearic acid, frothing aid, composite foamable agent and linking agent is mixing at 50-80 DEG C, make it melting;
(3) refining is opened: the material group after mixing is opened refining, slice at 40 ~ 60 DEG C, and cooling, weighs;
(4) sulfuration: press vulcanization at sheet stock 150 ~ 180 DEG C.
Described shock-absorbing foam materials is applied to senior boxing glove, senior protective device, racing car safety helmet, high-grade sports shoes shoe-pad and sole of slipper position, sandy beach.
embodiment 1
A kind of shock-absorbing foam materials is obtained by the raw material of following parts by weight: shock-absorbing resin 50 parts, environment-friendly plasticizer 20 parts, paracril 10 parts, stearic acid 1.0 parts, frothing aid 2.5 parts, composite foamable agent 4 parts, linking agent 0.5 part.
Preparation method comprises the following steps:
(1) prepare burden: all raw material precise, for subsequent use;
(2) mixing: shock-absorbing resin, environment-friendly plasticizer, paracril, stearic acid, frothing aid, composite foamable agent and linking agent to be dropped in mixing roll, mixing at 50 DEG C, make it melting;
(3) refining is opened: the material group after mixing is opened refining, slice at 40 DEG C, and cooling, weighs;
(4) sulfuration: press vulcanization at sheet stock 150 DEG C.
Material property: shore hardness: 60 DEG C, relative density: 0.35, tensile strength/MPa:2.9, rebound degree: 3%, meets European environmental requirement (REACH and SVHC) and crash tests regulation (1621-2 LEVEL 1).
embodiment 2
A kind of shock-absorbing foam materials is obtained by the raw material of following parts by weight: shock-absorbing resin 60 parts, environment-friendly plasticizer 35 parts, paracril 25 parts, stearic acid 1.0 parts, frothing aid 2.5 parts, composite foamable agent 10 parts, linking agent 1.5 parts.
Preparation method comprises the following steps:
(1) prepare burden: all raw material precise, for subsequent use;
(2) mixing: shock-absorbing resin, environment-friendly plasticizer, paracril, stearic acid, frothing aid, composite foamable agent and linking agent is mixing at 80 DEG C, make it melting;
(3) refining is opened: the material group after mixing is opened refining, slice at 60 DEG C, and cooling, weighs;
(4) sulfuration: press vulcanization at sheet stock 180 DEG C.
Material property: shore hardness: 30 DEG C, relative density: 0.18, tensile strength/MPa:2.2, rebound degree: 6%, meets European environmental requirement (REACH and SVHC) and crash tests regulation (1621-2 LEVEL 1).
embodiment 3
A kind of shock-absorbing foam materials is obtained by the raw material of following parts by weight: shock-absorbing resin 55 parts, environment-friendly plasticizer 28 parts, paracril 15 parts, stearic acid 1.0 parts, frothing aid 2.5 parts, composite foamable agent 7 parts, linking agent 1.0 parts.
Preparation method comprises the following steps:
(1) prepare burden: all raw material precise, for subsequent use;
(2) mixing: shock-absorbing resin, environment-friendly plasticizer, paracril, stearic acid, frothing aid, composite foamable agent and linking agent is mixing at 65 DEG C, make it melting;
(3) refining is opened: the material group after mixing is opened refining, slice at 50 DEG C, and cooling, weighs;
(4) sulfuration: press vulcanization at sheet stock 165 DEG C.
Material property: shore hardness: 50 DEG C, relative density: 0.25, tensile strength/MPa:2.5, rebound degree: 4%, meets European environmental requirement (REACH and SVHC) and crash tests regulation (1621-2 LEVEL 1).
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (3)
1. a shock-absorbing foam materials, is characterized in that: obtained by the raw material of following parts by weight: shock-absorbing resin 50 ~ 60 parts, environment-friendly plasticizer 20 ~ 35 parts, paracril 10 ~ 25 parts, stearic acid 1.0 parts, frothing aid 2.5 parts, composite foamable agent 4 ~ 10 parts, linking agent 0.5 ~ 1.5 part.
2. prepare a method for shock-absorbing foam materials as claimed in claim 1, it is characterized in that: comprise the following steps:
(1) prepare burden: all raw material precise, for subsequent use;
(2) mixing: shock-absorbing resin, environment-friendly plasticizer, paracril, stearic acid, frothing aid, composite foamable agent and linking agent is mixing at 50-80 DEG C, make it melting;
(3) refining is opened: the material group after mixing is opened refining, slice at 40 ~ 60 DEG C, and cooling, weighs;
(4) sulfuration: press vulcanization at sheet stock 150 ~ 180 DEG C.
3. an application for shock-absorbing foam materials as claimed in claim 1, is characterized in that: described shock-absorbing foam materials is applied to senior boxing glove, senior protective device, racing car safety helmet, high-grade sports shoes shoe-pad and sole of slipper position, sandy beach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080934.5A CN104592779A (en) | 2015-02-13 | 2015-02-13 | Vibration absorbing foam material, as well as preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080934.5A CN104592779A (en) | 2015-02-13 | 2015-02-13 | Vibration absorbing foam material, as well as preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104592779A true CN104592779A (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510080934.5A Pending CN104592779A (en) | 2015-02-13 | 2015-02-13 | Vibration absorbing foam material, as well as preparation method and application thereof |
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| CN (1) | CN104592779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930083A (en) * | 2021-11-24 | 2022-01-14 | 常州蓝图高分子材料有限公司 | Lantfoam-T material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382406A (en) * | 2011-11-23 | 2012-03-21 | 郑州大学 | Polyvinyl butyral foamed material |
| CN102604255A (en) * | 2012-01-17 | 2012-07-25 | 易宝(福建)高分子材料有限公司 | Novel decorative plate and preparation method thereof |
| CN102702642A (en) * | 2012-05-29 | 2012-10-03 | 晋江市诚长鞋材有限公司 | EVA (Ethylene-Vinyl Acetate Copolymer) foaming and damping material and preparation method thereof |
| CN103483736A (en) * | 2013-09-24 | 2014-01-01 | 吴江市董鑫塑料包装厂 | Soft PVC foaming shoe sole plastic |
| CN103910913A (en) * | 2013-01-08 | 2014-07-09 | 周良文 | Environment-friendly rubber plastic heat-insulating material and its preparation method |
-
2015
- 2015-02-13 CN CN201510080934.5A patent/CN104592779A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102382406A (en) * | 2011-11-23 | 2012-03-21 | 郑州大学 | Polyvinyl butyral foamed material |
| CN102604255A (en) * | 2012-01-17 | 2012-07-25 | 易宝(福建)高分子材料有限公司 | Novel decorative plate and preparation method thereof |
| CN102702642A (en) * | 2012-05-29 | 2012-10-03 | 晋江市诚长鞋材有限公司 | EVA (Ethylene-Vinyl Acetate Copolymer) foaming and damping material and preparation method thereof |
| CN103910913A (en) * | 2013-01-08 | 2014-07-09 | 周良文 | Environment-friendly rubber plastic heat-insulating material and its preparation method |
| CN103483736A (en) * | 2013-09-24 | 2014-01-01 | 吴江市董鑫塑料包装厂 | Soft PVC foaming shoe sole plastic |
Non-Patent Citations (2)
| Title |
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| 何继敏: "《新型聚合物发泡材料及技术》", 31 January 2008, 北京：化学工业出版社 * |
| 曹沛: "NBR发泡材料的制备与表征", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930083A (en) * | 2021-11-24 | 2022-01-14 | 常州蓝图高分子材料有限公司 | Lantfoam-T material and preparation method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |