CN113563563B - 一种低密度耐疲劳微孔聚氨酯弹性减振垫及其制备方法 - Google Patents
一种低密度耐疲劳微孔聚氨酯弹性减振垫及其制备方法 Download PDFInfo
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CN202110827185.3A CN113563563B (zh) | 2021-07-21 | 2021-07-21 | 一种低密度耐疲劳微孔聚氨酯弹性减振垫及其制备方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114276515B (zh) * | 2021-12-08 | 2023-04-21 | 山东奥卓新材料有限公司 | 一种超高强度低动静刚度比聚氨酯微孔弹性垫板及其制备方法 |
CN114516946B (zh) * | 2022-03-25 | 2023-03-07 | 北京理工大学 | 一种抗跌落冲击轻质防护箱用外层缓冲保温材料 |
CN114989389B (zh) * | 2022-05-25 | 2024-06-14 | 山东奥卓新材料有限公司 | 一种高闭孔率低密度聚氨酯隔振垫及其制备方法 |
CN116333252A (zh) * | 2023-02-23 | 2023-06-27 | 山东奥卓新材料有限公司 | 一种阻燃无燃烧滴落物/微粒的聚氨酯减振隔声垫及其制备方法 |
CN116217861B (zh) * | 2023-02-23 | 2024-03-12 | 山东奥卓新材料有限公司 | 一种高阻燃无燃烧滴落物/微粒的聚氨酯减振隔声垫及其制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4334033A (en) * | 1979-10-09 | 1982-06-08 | Basf Aktiengesellschaft | Process for the manufacture of polyurethane elastomers |
US5567791A (en) * | 1994-03-03 | 1996-10-22 | Bayer Aktiengesellschaft | Process for the continuous production of thermoplastic polyurethane elastomers |
CN102532466A (zh) * | 2011-11-30 | 2012-07-04 | 黎明化工研究院 | 一种微孔聚氨酯弹性体材料及其制备方法和用途 |
CN102585162A (zh) * | 2011-12-23 | 2012-07-18 | 山东东大一诺威聚氨酯有限公司 | 动态性能优异的微孔聚氨酯弹性体组合物及其制备方法 |
CN104341579A (zh) * | 2014-10-27 | 2015-02-11 | 中国科学院长春应用化学研究所 | 一种低形变聚氨酯减震缓冲块的制备方法 |
CN110305292A (zh) * | 2019-07-09 | 2019-10-08 | 北京理工大学 | 一种低动静刚度比聚氨酯微孔弹性垫板的制备方法 |
CN110305290A (zh) * | 2019-06-28 | 2019-10-08 | 北京理工大学 | 一种含相变吸能材料的高韧性低密度聚氨酯弹性体的制备方法 |
CN112175157A (zh) * | 2020-09-29 | 2021-01-05 | 洛阳科博思新材料科技有限公司 | 聚氨酯材料和制备方法,以及聚氨酯轨枕垫和制备方法 |
CN112225870A (zh) * | 2020-10-15 | 2021-01-15 | 北京理工大学 | 一种免粘接聚氨酯衬模的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101838458B (zh) * | 2010-04-07 | 2011-11-30 | 张家港市源丰科技发展有限公司 | 聚氨酯微孔汽车缓冲块的制造方法 |
US9670337B2 (en) * | 2012-03-13 | 2017-06-06 | Basf Se | Flame-retardant thermoplastic polyurethane comprising coated metal hydroxides based on aluminum |
-
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- 2021-07-21 CN CN202110827185.3A patent/CN113563563B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4334033A (en) * | 1979-10-09 | 1982-06-08 | Basf Aktiengesellschaft | Process for the manufacture of polyurethane elastomers |
US5567791A (en) * | 1994-03-03 | 1996-10-22 | Bayer Aktiengesellschaft | Process for the continuous production of thermoplastic polyurethane elastomers |
CN102532466A (zh) * | 2011-11-30 | 2012-07-04 | 黎明化工研究院 | 一种微孔聚氨酯弹性体材料及其制备方法和用途 |
CN102585162A (zh) * | 2011-12-23 | 2012-07-18 | 山东东大一诺威聚氨酯有限公司 | 动态性能优异的微孔聚氨酯弹性体组合物及其制备方法 |
WO2013091271A1 (zh) * | 2011-12-23 | 2013-06-27 | 山东东大一诺威聚氨酯有限公司 | 动态性能优异的微孔聚氨酯弹性体组合物及其制备方法 |
CN104341579A (zh) * | 2014-10-27 | 2015-02-11 | 中国科学院长春应用化学研究所 | 一种低形变聚氨酯减震缓冲块的制备方法 |
CN110305290A (zh) * | 2019-06-28 | 2019-10-08 | 北京理工大学 | 一种含相变吸能材料的高韧性低密度聚氨酯弹性体的制备方法 |
CN110305292A (zh) * | 2019-07-09 | 2019-10-08 | 北京理工大学 | 一种低动静刚度比聚氨酯微孔弹性垫板的制备方法 |
CN112175157A (zh) * | 2020-09-29 | 2021-01-05 | 洛阳科博思新材料科技有限公司 | 聚氨酯材料和制备方法,以及聚氨酯轨枕垫和制备方法 |
CN112225870A (zh) * | 2020-10-15 | 2021-01-15 | 北京理工大学 | 一种免粘接聚氨酯衬模的制备方法 |
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Inventor after: Li Xiaodong Inventor after: Zhang Xudong Inventor after: Zhang Xufeng Inventor after: Guo Xiaoyan Inventor after: Wu Xiaoxia Inventor before: Zou Meishuai Inventor before: Li Xiaodong Inventor before: Zhang Xudong Inventor before: Wu Xiaoxia Inventor before: Zhen Maomin Inventor before: Zhang Xufeng Inventor before: Yu Xuejun Inventor before: Xia Yibing Inventor before: Wu Jingpeng Inventor before: Tang Hongmei |
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