CN104262581A - 一种抗静电的聚氨酯鞋材及其制造方法 - Google Patents

一种抗静电的聚氨酯鞋材及其制造方法 Download PDF

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CN104262581A
CN104262581A CN201410446514.XA CN201410446514A CN104262581A CN 104262581 A CN104262581 A CN 104262581A CN 201410446514 A CN201410446514 A CN 201410446514A CN 104262581 A CN104262581 A CN 104262581A
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黄超
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Abstract

本发明提供一种抗静电的聚氨酯鞋材,其重量份组成为:聚醚二元醇40~50份,甲苯-2,4-二异氰酸酯30~40份,扩链剂3~8份,导电炭黑2~6份,交联剂1~4份,偶联剂1~3份,发泡剂0.1~1份,催化剂0.2~1份。本发明还公开了该抗静电的聚氨酯鞋材的制造方法。本发明提供的聚氨酯鞋材具备较好的抗静电性能。

Description

一种抗静电的聚氨酯鞋材及其制造方法
技术领域:
本发明涉及一种鞋材,特别是涉及一种抗静电的聚氨酯鞋材及其制造方法。
背景技术:
聚氨酯是一种高分子结构主链上含有许多-NHCOO-的聚合物,是用途十分广泛的合成材料,其工业化生产主要由各种含端羟基的多元醇组合料和多元异氰酸酯反应制备。聚氨酯的一个重要用途是作为鞋材,具有环保、轻便、舒适、不易变形的优点,因此受到越来越多的青睐。然而,普通的聚氨酯鞋材的电阻值较高,在需要抗静电的场合不能将静电带走,使其不能用于抗静电场合。
发明内容:
本发明要解决的技术问题是提供一种抗静电的聚氨酯鞋材,具备较好的抗静电性能。
为解决上述技术问题,本发明的技术方案是:
一种抗静电的聚氨酯鞋材,其重量份组成为:
优选地,本发明所述扩链剂为乙二醇或二乙二醇。
优选地,本发明所述交联剂为二甲硫基甲苯二胺。
优选地,本发明所述偶联剂为螯合型钛酸酯偶联剂。
优选地,本发明所述发泡剂为水或低沸点化合物。
优选地,本发明所述催化剂为有机铋或有机锌。
本发明要解决的另一技术问题是提供上述抗静电的聚氨酯鞋材的制造方法。
为解决上述技术问题,技术方案是:
一种抗静电的聚氨酯鞋材的制造方法,包括以下步骤:
(1)将偶联剂均匀分散到乙醇中,加入导电炭黑后搅拌10分钟,将搅拌均匀后的混合液体在室温下静置2小时,过滤后烘干得到改性炭黑粉体;
(2)利用聚醚二元醇和甲苯-2,4-二异氰酸酯制备预聚体,然后采用扩链剂扩链,混合搅拌均匀后得到聚氨酯;
(3)将改性炭黑粉体以及其他组分加入聚氨酯,溶解搅拌均匀得到复合料;
(4)将步骤(3)中得到的复合料浇注成型,得到抗静电的聚氨酯鞋材。
由上可见,与现有技术相比,本发明具有以下有益效果:
导电炭黑具有良好的导电性能,引入聚氨酯体系后使其具有了较好的抗静电性能;由于未经处理的导电炭黑易附聚,其在聚醚二元醇中的分散性不好,不能充分发挥其导电性能,因此本发明采用偶联剂对其改性,钛酸酯的螯合基与炭黑表面的单分子层结合水或羟基质子(H+)作用而结合于炭黑表面,使炭黑表面性质发生变化,降低了表面能,改善了炭黑与聚醚二元醇的界面亲合性,使聚醚二元醇能较好地在炭黑表面铺展,充分发挥出导电性能,明显提高整个聚氨酯鞋材的抗静电性能。
具体实施方式:
下面将结合具体实施例来详细说明本发明,在此本发明的示意性实施例以及说明用来解释本发明,但并不作为对本发明的限定。
实施例1
一种抗静电的聚氨酯鞋材,其重量份组成为:
其制造方法包括以下步骤:
(1)将偶联剂均匀分散到乙醇中,加入导电炭黑后搅拌10分钟,将搅拌均匀后的混合液体在室温下静置2小时,过滤后烘干得到改性炭黑粉体;
(2)利用聚醚二元醇和甲苯-2,4-二异氰酸酯制备预聚体,然后采用扩链剂扩链,混合搅拌均匀后得到聚氨酯;
(3)将改性炭黑粉体以及其他组分加入聚氨酯,溶解搅拌均匀得到复合料;
(4)将步骤(3)中得到的复合料浇注成型,得到抗静电的聚氨酯鞋材。
实施例2
一种抗静电的聚氨酯鞋材,其重量份组成为:
其制造方法包括以下步骤:
(1)将偶联剂均匀分散到乙醇中,加入导电炭黑后搅拌10分钟,将搅拌均匀后的混合液体在室温下静置2小时,过滤后烘干得到改性炭黑粉体;
(2)利用聚醚二元醇和甲苯-2,4-二异氰酸酯制备预聚体,然后采用扩链剂扩链,混合搅拌均匀后得到聚氨酯;
(3)将改性炭黑粉体以及其他组分加入聚氨酯,溶解搅拌均匀得到复合料;
(4)将步骤(3)中得到的复合料浇注成型,得到抗静电的聚氨酯鞋材。
实施例3
一种抗静电的聚氨酯鞋材,其重量份组成为:
其制造方法包括以下步骤:
(1)将偶联剂均匀分散到乙醇中,加入导电炭黑后搅拌10分钟,将搅拌均匀后的混合液体在室温下静置2小时,过滤后烘干得到改性炭黑粉体;
(2)利用聚醚二元醇和甲苯-2,4-二异氰酸酯制备预聚体,然后采用扩链剂扩链,混合搅拌均匀后得到聚氨酯;
(3)将改性炭黑粉体以及其他组分加入聚氨酯,溶解搅拌均匀得到复合料;
(4)将步骤(3)中得到的复合料浇注成型,得到抗静电的聚氨酯鞋材。
实施例4
一种抗静电的聚氨酯鞋材,其重量份组成为:
其制造方法包括以下步骤:
(1)将偶联剂均匀分散到乙醇中,加入导电炭黑后搅拌10分钟,将搅拌均匀后的混合液体在室温下静置2小时,过滤后烘干得到改性炭黑粉体;
(2)利用聚醚二元醇和甲苯-2,4-二异氰酸酯制备预聚体,然后采用扩链剂扩链,混合搅拌均匀后得到聚氨酯;
(3)将改性炭黑粉体以及其他组分加入聚氨酯,溶解搅拌均匀得到复合料;
(4)将步骤(3)中得到的复合料浇注成型,得到抗静电的聚氨酯鞋材。
实施例5
一种抗静电的聚氨酯鞋材,其重量份组成为:
其制造方法包括以下步骤:
(1)将偶联剂均匀分散到乙醇中,加入导电炭黑后搅拌10分钟,将搅拌均匀后的混合液体在室温下静置2小时,过滤后烘干得到改性炭黑粉体;
(2)利用聚醚二元醇和甲苯-2,4-二异氰酸酯制备预聚体,然后采用扩链剂扩链,混合搅拌均匀后得到聚氨酯;
(3)将改性炭黑粉体以及其他组分加入聚氨酯,溶解搅拌均匀得到复合料;
(4)将步骤(3)中得到的复合料浇注成型,得到抗静电的聚氨酯鞋材。
实施例6
一种抗静电的聚氨酯鞋材,其重量份组成为:
其制造方法包括以下步骤:
(1)将偶联剂均匀分散到乙醇中,加入导电炭黑后搅拌10分钟,将搅拌均匀后的混合液体在室温下静置2小时,过滤后烘干得到改性炭黑粉体;
(2)利用聚醚二元醇和甲苯-2,4-二异氰酸酯制备预聚体,然后采用扩链剂扩链,混合搅拌均匀后得到聚氨酯;
(3)将改性炭黑粉体以及其他组分加入聚氨酯,溶解搅拌均匀得到复合料;
(4)将步骤(3)中得到的复合料浇注成型,得到抗静电的聚氨酯鞋材。
将实施例1至6制得的抗静电的聚氨酯鞋材依据国标GB21148-2007的检测标准,分别测试其体积电阻,结果分别为6.7×106Ω·cm、7.4×106Ω·cm、1.9×107Ω·cm、8.2×106Ω·cm、9.3×106Ω·cm、2.3×107Ω·cm,均具备良好的抗静电性能。
上述实施例仅例示性说明本发明的原理及其功效,而非用于限制本发明。任何熟悉此技术的人士皆可在不违背本发明的精神及范畴下,对上述实施例进行修饰或改变。因此,举凡所属技术领域中具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的一切等效修饰或改变,仍应由本发明的权利要求所涵盖。

Claims (7)

1.一种抗静电的聚氨酯鞋材,其特征在于:其重量份组成为:
2.根据权利要求1所述的一种抗静电的聚氨酯鞋材,其特征在于:所述扩链剂为乙二醇或二乙二醇。
3.根据权利要求1所述的一种抗静电的聚氨酯鞋材,其特征在于:所述交联剂为二甲硫基甲苯二胺。
4.根据权利要求1所述的一种抗静电的聚氨酯鞋材,其特征在于:所述偶联剂为螯合型钛酸酯偶联剂。
5.根据权利要求1所述的一种抗静电的聚氨酯鞋材,其特征在于:所述发泡剂为水或低沸点化合物。
6.根据权利要求1所述的一种抗静电的聚氨酯鞋材,其特征在于:所述催化剂为有机铋或有机锌。
7.根据权利要求1~6任意一项所述的一种抗静电的聚氨酯鞋材的制造方法,其特征在于:包括以下步骤:
(1)将偶联剂均匀分散到乙醇中,加入导电炭黑后搅拌10分钟,将搅拌均匀后的混合液体在室温下静置2小时,过滤后烘干得到改性炭黑粉体;
(2)利用聚醚二元醇和甲苯-2,4-二异氰酸酯制备预聚体,然后采用扩链剂扩链,混合搅拌均匀后得到聚氨酯;
(3)将改性炭黑粉体以及其他组分加入聚氨酯,溶解搅拌均匀得到复合料;
(4)将步骤(3)中得到的复合料浇注成型,得到抗静电的聚氨酯鞋材。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106263270A (zh) * 2016-08-22 2017-01-04 温州盈泰鞋业股份有限公司 一种聚醚开孔新型鞋垫的配方及其制作工艺
CN109527702A (zh) * 2018-10-29 2019-03-29 浙江恒诚鞋业有限公司 一种防静电鞋垫及其生产方法

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CN103289044A (zh) * 2013-05-31 2013-09-11 苏州市景荣科技有限公司 一种导电聚氨酯鞋底材料
CN103437194A (zh) * 2013-08-16 2013-12-11 东莞市雄林新材料科技有限公司 一种免车缝的热熔胶tpu皮革及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103289044A (zh) * 2013-05-31 2013-09-11 苏州市景荣科技有限公司 一种导电聚氨酯鞋底材料
CN103437194A (zh) * 2013-08-16 2013-12-11 东莞市雄林新材料科技有限公司 一种免车缝的热熔胶tpu皮革及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106263270A (zh) * 2016-08-22 2017-01-04 温州盈泰鞋业股份有限公司 一种聚醚开孔新型鞋垫的配方及其制作工艺
CN109527702A (zh) * 2018-10-29 2019-03-29 浙江恒诚鞋业有限公司 一种防静电鞋垫及其生产方法

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