CN106397729B - 一种可热压定型缓冲材料及其制备方法与应用 - Google Patents
一种可热压定型缓冲材料及其制备方法与应用 Download PDFInfo
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- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
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- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1833—Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester groups
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- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
- C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
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- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
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- Polyurethanes Or Polyureas (AREA)
Abstract
Description
项目(测试标准方法) | 单位 | 测试值 |
密度ASTM D-792 | Kg/M3 | 320 |
硬度ASTM D2240 | Asker C | 25 |
弹性ASTM D2632 | % | 6.5 |
永久变形率ASTM D395-B | % | 6 |
延伸率ASTM D412 die C | % | 110 |
撕裂强度ASTM D624 die C | KN/m | 1.6 |
拉伸强度ASTM D412 die C | Kgf/cm2 | 6.9 |
缓冲吸震力ENl621-2@23℃ | N | 14536 |
项目(测试标准方法) | 单位 | 测试值 |
密度ASTM D-792 | Kg/M3 | 320~450 |
硬度ASTM D2240 | Asker C | 25-35 |
弹性ASTM D2632 | % | 6.5 |
永久变形率ASTM D395-B | % | 6 |
延伸率ASTM D412 die C | % | 180 |
撕裂强度ASTM D624 die C | KN/m | 5.8 |
拉伸强度ASTM D412 die C | Kgf/cm2 | 15 |
缓冲吸震力EN1621-2@23℃ | N | 13565 |
项目(测试标准方法) | 单位 | 测试值 |
密度ASTM D-792 | Kg/M3 | 320~450 |
硬度ASTM D2240 | Asker C | 23-32 |
弹性ASTM D2632 | % | 7 |
永久变形率ASTM D395-B | % | 5 |
延伸率ASTM D412 die C | % | 250 |
撕裂强度ASTM D624 die C | KN/m | 11 |
拉伸强度ASTM D412 die C | Kgf/cm2 | 18 |
缓冲吸震力EN1621-2@23℃ | N | 15565 |
项目(测试标准方法) | 单位 | 测试值 |
密度ASTM D-792 | Kg/M3 | 350 |
硬度ASTM D2240 | Asker C | 28 |
弹性ASTM D2632 | % | 7 |
永久变形率ASTM D395-B | % | 5.5 |
延伸率ASTM D412 die C | % | 100 |
撕裂强度ASTM D624 die C | KN/m | 1.8 |
拉伸强度ASTM D412 die C | Kgf/cm2 | 7.5 |
缓冲吸震力EN1621-2@23℃ | N | 15536 |
项目(测试标准方法) | 单位 | 测试值 |
密度ASTM D-792 | Kg/M3 | 350~480 |
硬度ASTM D2240 | Asker C | 28-35 |
弹性ASTM D2632 | % | 7 |
永久变形率ASTM D395-B | % | 5 |
延伸率ASTM D412 die C | % | 180 |
撕裂强度ASTM D624 die C | KN/m | 18 |
拉伸强度ASTM D412 die C | Kgf/cm2 | 22 |
缓冲吸震力EN1621-2@23℃ | N | 15565 |
项目(测试标准方法) | 单位 | 测试值 |
密度ASTM D-792 | Kg/M3 | 320 |
硬度ASTM D2240 | Asker C | 28 |
弹性ASTM D2632 | % | 7 |
永久变形率ASTM D395-B | % | 5.0 |
延伸率ASTM D412 die C | % | 150 |
撕裂强度ASTM D624 die C | KN/m | 1.8 |
拉伸强度ASTM D412 die C | Kgf/cm2 | 7.2 |
缓冲吸震力EN1621-2@23℃ | N | 17536 |
Claims (9)
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CN108192073B (zh) * | 2017-12-23 | 2021-05-07 | 广东互典缓冲材料技术有限公司 | 一种可宽温域使用的缓冲材料及其制备方法和应用 |
CN110105521B (zh) * | 2019-05-13 | 2021-06-01 | 张会仙 | 一种铁路轨道用液体橡胶减振垫及其应用 |
CN113416410B (zh) * | 2021-07-06 | 2022-07-01 | 佛山市协通橡塑制品有限公司 | 一种跑步板及其制备方法 |
CN113563713A (zh) * | 2021-08-04 | 2021-10-29 | 佛山林至高分子材料科技有限公司 | 一种人工软骨仿生吸能材料及其制备方法和应用 |
CN116239749A (zh) * | 2021-12-08 | 2023-06-09 | 上海铁路通信有限公司 | 一种聚氨酯组合料及其制备方法 |
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CN101735595A (zh) * | 2009-12-08 | 2010-06-16 | 中国铁道科学研究院金属及化学研究所 | 聚氨酯树脂组合物及其制备方法和用途 |
CN102925051A (zh) * | 2012-11-30 | 2013-02-13 | 南京大学 | 一种聚氨酯密封胶专用底涂剂及其制备方法 |
CN103897134A (zh) * | 2014-01-20 | 2014-07-02 | 佛山林至高分子材料科技有限公司 | 一种缓冲性能高的运动防护缓冲减震材料 |
CN104817681A (zh) * | 2015-05-18 | 2015-08-05 | 瞿明访 | 具有透水性聚氨酯内衣罩杯海绵的配方及发泡制造方法 |
CN105801799A (zh) * | 2016-03-15 | 2016-07-27 | 淮海工学院 | 一种功能多元醇在制备多功能聚氨酯中的应用 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101735595A (zh) * | 2009-12-08 | 2010-06-16 | 中国铁道科学研究院金属及化学研究所 | 聚氨酯树脂组合物及其制备方法和用途 |
CN102925051A (zh) * | 2012-11-30 | 2013-02-13 | 南京大学 | 一种聚氨酯密封胶专用底涂剂及其制备方法 |
CN103897134A (zh) * | 2014-01-20 | 2014-07-02 | 佛山林至高分子材料科技有限公司 | 一种缓冲性能高的运动防护缓冲减震材料 |
CN104817681A (zh) * | 2015-05-18 | 2015-08-05 | 瞿明访 | 具有透水性聚氨酯内衣罩杯海绵的配方及发泡制造方法 |
CN105801799A (zh) * | 2016-03-15 | 2016-07-27 | 淮海工学院 | 一种功能多元醇在制备多功能聚氨酯中的应用 |
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