CN106010330A - 一种复合耐高温胶带的制备工艺 - Google Patents

一种复合耐高温胶带的制备工艺 Download PDF

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CN106010330A
CN106010330A CN201610366622.5A CN201610366622A CN106010330A CN 106010330 A CN106010330 A CN 106010330A CN 201610366622 A CN201610366622 A CN 201610366622A CN 106010330 A CN106010330 A CN 106010330A
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何松龙
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Abstract

本发明公开的是一种复合耐高温胶带的制备工艺。本发明包括(1)将离型剂层复合到纸基材层上;(2)将聚对苯二甲酸乙二酯和硅酮混合均匀后加热至熔融状态,然后加入过氧化二叔丁基混合均匀后制成塑料层;(3)将过氧化二苯甲酰溶解到溶剂中,再与有机硅压敏胶水混合制成混合胶一;将过二异氰酸酯溶解到溶剂中,再与丙烯酸酯压敏胶水混合制成混合胶二;将聚甲基三乙氧基硅烷溶解到溶剂中,再与硅酮胶混合均匀制成混合胶三;将混合胶二和混合胶一顺次添加到混合胶三中混合均匀后制成胶粘剂层;(4)利用胶粘剂层将塑料层粘附在纸基材层上;(5)最后将粘着层附着在塑料层上即制成成品。本发明具有抗拉力、粘着力、耐热性均较高等优点。

Description

一种复合耐高温胶带的制备工艺
技术领域
本发明涉及一种胶带的制备工艺,具体涉及的是一种复合耐高温胶带的制备工艺。
背景技术
胶带是日常生活和工作中常用的固定和遮蔽的工具之一,按功效可分为高温胶带、中温胶带、常温胶带、双面胶带、绝缘胶带、特种胶带、压敏胶带、模切胶带等等,根据不同的功效适用于不同的场所和领域,其中高温胶带又是常用的胶带之一。
纸胶带主要应用在喷涂方面,为了保护其他表面不被涂料污染,施工前需要先用胶带把喷涂位置的边缘进行覆盖,使得涂料不会污染其他表面。由于施工物体的表面温度可能较高,而且户外阳光暴晒时升温也容易使得美纹纸胶带失去固有的粘性,影响喷涂施工的效果。
现有纸胶带相较于一般胶带,表面改为纸,通常黏性不强、抗拉力不高,耐高温的性能也不佳,也常常出现在高温条件下脱胶的情况发生。
发明内容
本发明的目的在于解决纸胶带相较于一般胶带黏性不强,耐高温的性能也不佳的问题,提供解决上述问题的一种复合耐高温胶带的制备工艺。
为解决上述缺点,本发明的技术方案如下:
一种复合耐高温胶带的制备工艺,包括:
(1)将离型剂层复合到纸基材层上;
(2)制备塑料层:将聚对苯二甲酸乙二酯和硅酮混合均匀后加热至熔融状态,然后在熔融状态下加入过氧化二叔丁基混合均匀后制成塑料层;
(3)制备胶粘剂层:将过氧化二苯甲酰溶解到溶剂中,再将其与有机硅压敏胶水混合均匀制成混合胶一;将过二异氰酸酯溶解到溶剂中,再将其与丙烯酸酯压敏胶水混合均匀制成混合胶二;将聚甲基三乙氧基硅烷溶解到溶剂中,再将其与硅酮胶混合均匀制成混合胶三;顺次将混合胶二和混合胶一添加到混合胶三中,混合均匀后制成胶粘剂层;
(4)利用胶粘剂层将塑料层粘附在纸基材层上;
(5)最后将粘着层附着在塑料层上即制成成品。
所述纸基材层由美光纸组成,所述粘着层由硅酮胶粘剂构成, 所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰1~3份,有机硅压敏胶水90~100份,二异氰酸酯1~4份,丙烯酸酯压敏胶水200~210份,硅酮胶50~60份,聚甲基三乙氧基硅烷1~3份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯60~70份,硅酮3~5份,过氧化二叔丁基1~2份。
优选地,所述步骤(3)中的溶剂为甲苯、甲醇或乙醇。
进一步,所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰1~2份,有机硅压敏胶水95~100份,二异氰酸酯2~4份,丙烯酸酯压敏胶水200~205份,硅酮胶55~60份,聚甲基三乙氧基硅烷2~3份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯65~70份,硅酮3~5份,过氧化二叔丁基1~2份。
更进一步地,所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰2份,有机硅压敏胶水95份,二异氰酸酯3份,丙烯酸酯压敏胶水205份,硅酮胶60份,聚甲基三乙氧基硅烷2份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯70份,硅酮4份,过氧化二叔丁基2份。
本发明与现有技术相比,具有以下优点及有益效果:
本发明制备出的抗拉力、粘着力、耐热性均较高,且在该配比下,本发明的在长时间的高温条件下,粘着力也极佳,不会出现脱胶的情况,同时在高温条件下的长时间粘附后也不会出现残胶的情况,效果十分显著。
具体实施方式
下面结合实施例对本发明作进一步地详细说明,但本发明的实施方式不限于此。
实施例1
一种复合耐高温胶带的制备工艺,包括:
(1)将离型剂层复合到纸基材层上;
(2)制备塑料层:将聚对苯二甲酸乙二酯和硅酮混合均匀后加热至熔融状态,然后在熔融状态下加入过氧化二叔丁基混合均匀后制成塑料层;
(3)制备胶粘剂层:将过氧化二苯甲酰溶解到溶剂中,再将其与有机硅压敏胶水混合均匀制成混合胶一;将过二异氰酸酯溶解到溶剂中,再将其与丙烯酸酯压敏胶水混合均匀制成混合胶二;将聚甲基三乙氧基硅烷溶解到溶剂中,再将其与硅酮胶混合均匀制成混合胶三;顺次将混合胶二和混合胶一添加到混合胶三中,混合均匀后制成胶粘剂层;所述溶剂为乙醇;
(4)利用胶粘剂层将塑料层粘附在纸基材层上;
(5)最后将粘着层附着在塑料层上即制成成品。
上述胶带由上至下顺次设置为离型剂层、纸基材层、胶粘剂层、塑料层和粘着层。所述纸基材层由美光纸组成,所述粘着层由硅酮胶粘剂构成。
本实施例中所述胶粘剂层优选由以下重量份的组分组成:
过氧化二苯甲酰2份,有机硅压敏胶水95份,二异氰酸酯3份,丙烯酸酯压敏胶水205份,硅酮胶60份,聚甲基三乙氧基硅烷2份;
所述塑料层优选由以下重量份的组分组成:
聚对苯二甲酸乙二酯70份,硅酮4份,过氧化二叔丁基2份。
实施例2
本实施例与实施例1的区别在于塑料层和胶粘剂层中各组分的含量不同。
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰1份,有机硅压敏胶水95份,二异氰酸酯4份,丙烯酸酯压敏胶水200份,硅酮胶60份,聚甲基三乙氧基硅烷2份。
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯65份,硅酮3份,过氧化二叔丁基2份。
实施例3
本实施例与实施例1的区别在于塑料层和胶粘剂层中各组分的含量不同。
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰2份,有机硅压敏胶水98份,二异氰酸酯3份,丙烯酸酯压敏胶水205份,硅酮胶55份,聚甲基三乙氧基硅烷2份。
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯70份,硅酮3份,过氧化二叔丁基1份。
实施例4
本实施例为实施例1-3的对比实施例,本实施例与实施例1的区别在于塑料层和胶粘剂层中各组分的含量不同。
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰3份,有机硅压敏胶水90份,二异氰酸酯3份,丙烯酸酯压敏胶水210份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯80份,硅酮1份,过氧化二叔丁基2份。
实施例5
本实施例为实施例1-3的对比实施例,本实施例与实施例1的区别在于塑料层和胶粘剂层中各组分的含量不同。
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰2份,有机硅压敏胶水90份,二异氰酸酯4份,丙烯酸酯压敏胶水210份,硅酮胶50份,聚甲基三乙氧基硅烷3份;
所述塑料层由聚对苯二甲酸乙二酯组成。
对上述实施例制成的胶带进行检测,检测结果如表1所示。
表1
上述耐热性是指该胶带粘附在钢板上,能够在1h检测时钢板上不残留胶体的温度,通过上述数据可知,本发明的基材层具有较高的抗拉力,并且粘着力持续时间较长,本实施例中的胶带在200℃以上的温度下持续1h后依然能够不残胶,粘附效果十分显著。
上述实施例仅为本发明的优选实施例,并非对本发明保护范围的限制,但凡采用本发明的设计原理,以及在此基础上进行非创造性劳动而作出的变化,均应属于本发明的保护范围之内。

Claims (5)

1. 一种复合耐高温胶带的制备工艺,其特征在于,包括:
(1)将离型剂层复合到纸基材层上;
(2)制备塑料层:将聚对苯二甲酸乙二酯和硅酮混合均匀后加热至熔融状态,然后在熔融状态下加入过氧化二叔丁基混合均匀后制成塑料层;
(3)制备胶粘剂层:将过氧化二苯甲酰溶解到溶剂中,再将其与有机硅压敏胶水混合均匀制成混合胶一;将过二异氰酸酯溶解到溶剂中,再将其与丙烯酸酯压敏胶水混合均匀制成混合胶二;将聚甲基三乙氧基硅烷溶解到溶剂中,再将其与硅酮胶混合均匀制成混合胶三;顺次将混合胶二和混合胶一添加到混合胶三中,混合均匀后制成胶粘剂层;
(4)利用胶粘剂层将塑料层粘附在纸基材层上;
(5)最后将粘着层附着在塑料层上即制成成品。
2.所述纸基材层由美光纸组成,所述粘着层由硅酮胶粘剂构成, 所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰1~3份,有机硅压敏胶水90~100份,二异氰酸酯1~4份,丙烯酸酯压敏胶水200~210份,硅酮胶50~60份,聚甲基三乙氧基硅烷1~3份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯60~70份,硅酮3~5份,过氧化二叔丁基1~2份。
3. 根据权利要求1所述的一种复合耐高温胶带的制备工艺,其特征在于,
所述步骤(3)中的溶剂为甲苯、甲醇或乙醇。
4. 根据权利要求1所述的一种复合耐高温胶带的制备工艺,其特征在于,
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰1~2份,有机硅压敏胶水95~100份,二异氰酸酯2~4份,丙烯酸酯压敏胶水200~205份,硅酮胶55~60份,聚甲基三乙氧基硅烷2~3份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯65~70份,硅酮3~5份,过氧化二叔丁基1~2份。
5. 根据权利要求1所述的一种复合耐高温胶带的制备工艺,其特征在于,
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰2份,有机硅压敏胶水95份,二异氰酸酯3份,丙烯酸酯压敏胶水205份,硅酮胶60份,聚甲基三乙氧基硅烷2份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯70份,硅酮4份,过氧化二叔丁基2份。
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101457128A (zh) * 2007-12-14 2009-06-17 3M创新有限公司 复合高温胶带及其制造方法
CN105331301A (zh) * 2015-10-16 2016-02-17 上海晶华胶粘新材料股份有限公司 鞋用耐高温美纹纸胶带

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101457128A (zh) * 2007-12-14 2009-06-17 3M创新有限公司 复合高温胶带及其制造方法
CN105331301A (zh) * 2015-10-16 2016-02-17 上海晶华胶粘新材料股份有限公司 鞋用耐高温美纹纸胶带

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