一种低密度快速脱模鞋底原液的研制
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- 英文论文题名：A Low Density and Fast Demould Shoe Sole Material Development
- 论文作者：王翠 ; 甘经虎 ; 孙清峰
- 英文论文作者：WANG Cui ; GAN Jinghu ; SUN Qingfeng ; Shandong INOV Polyurethane Co.Ltd
- 年：2016
- 作者机构：山东一诺威聚氨酯股份有限公司;
- 论文关键词：低密度 ; 微孔聚氨酯弹性体 ; 快速熟化 ; 鞋底 ; 聚酯多元醇
- 英文论文关键词：low density ; microcellular polyurethane elastomer ; fast demould ; shoe sole ; polyester polyol
- 会议召开时间：2016-07-30
- 会议录名称：中国聚氨酯工业协会第十八次年会论文集
- 语种：中文
- 分类号：TQ334.1;TS943.3
- 学会代码：JAZG
- 会议名称：中国聚氨酯工业协会第十八次年会
- 会议地点：中国上海
- 主办单位：中国聚氨酯工业协会
- 学会名称：中国聚氨酯工业协会
- 页数：4
- 文件大小：917k
- 原文格式：D
- 会议级别：全国
摘要
通过A料助剂的合理选择和B料中特殊聚酯多元醇的应用,研制出一种低密度、快速脱模的鞋聚氨酯底原液。讨论了自制催化剂CAT-03、自制匀泡剂S-07、聚酯种类及异氰酸酯指数对开孔性和反应性能的影响。实验结果表明,催化剂CAT-03可以在乳白时间基本保持不变的情况下,脱模时间由5 min缩短到3 min;匀泡剂S-07的应用解决了鞋底胀模问题;选择最佳异氰酸酯指数0.98,熟化速度和尺寸稳定性达到最佳。制得的鞋底用微孔聚氨酯弹性体的密度为0.35~0.38 g/cm3。
A low density and fast demould polyurethane shoe sole material was prepared through the reasonable selection of additives in Part A and the special polyester polyol used in Part B.The influence of the home-made catalyst CAT-03,foam stabilizer S-07,polyester polyol and isocyanate index on foam formation and reaction performances were discussed.The results showed that,catalyst CAT-03 could decrease demould time from 5 min to 3 min,while cream time keep nearly stable.The adding of foam stabilizer S-07 could solve the inflation problem in shoe sole molding.The properties of curing rate and dimensional stability will reached the best with the isocyanate index was 0.98.The density of the microcellular polyurethane elastomer used for shoe sole was 0.35~0.38 g/cm~3。
A low density and fast demould polyurethane shoe sole material was prepared through the reasonable selection of additives in Part A and the special polyester polyol used in Part B.The influence of the home-made catalyst CAT-03,foam stabilizer S-07,polyester polyol and isocyanate index on foam formation and reaction performances were discussed.The results showed that,catalyst CAT-03 could decrease demould time from 5 min to 3 min,while cream time keep nearly stable.The adding of foam stabilizer S-07 could solve the inflation problem in shoe sole molding.The properties of curing rate and dimensional stability will reached the best with the isocyanate index was 0.98.The density of the microcellular polyurethane elastomer used for shoe sole was 0.35~0.38 g/cm~3。
引文
[1]刘厚钧.聚氨酯弹性体手册[M].2版.北京:化学工业出版社,2012.
[2]朱吕民,刘益军.聚氨酯泡沫塑料[M].3版.北京:化学工业出版社,2005.
[3]王秀华,李洪波,滕静萍.聚醚型聚氨酯鞋底原液的研制[J].聚氨酯工业,1998,13(3):34-36.
[4]MANSFIELD K F,MILLER J W,WONG W.New additives to improve dimensional stability in rigid polyurethane foam systems[C].Proceedings at the 97 Asia Utech Meetings.
[5]何文淑,王昆国.低密度微孔聚氨酯鞋底材料[J].聚氨酯工业,2000,15(3):39-41.
[2]朱吕民,刘益军.聚氨酯泡沫塑料[M].3版.北京:化学工业出版社,2005.
[3]王秀华,李洪波,滕静萍.聚醚型聚氨酯鞋底原液的研制[J].聚氨酯工业,1998,13(3):34-36.
[4]MANSFIELD K F,MILLER J W,WONG W.New additives to improve dimensional stability in rigid polyurethane foam systems[C].Proceedings at the 97 Asia Utech Meetings.
[5]何文淑,王昆国.低密度微孔聚氨酯鞋底材料[J].聚氨酯工业,2000,15(3):39-41.