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CN105820453A - 透明抗静电电子载带片材及制备方法 - Google Patents

透明抗静电电子载带片材及制备方法 Download PDF

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CN105820453A
CN105820453A CN201610197185.9A CN201610197185A CN105820453A CN 105820453 A CN105820453 A CN 105820453A CN 201610197185 A CN201610197185 A CN 201610197185A CN 105820453 A CN105820453 A CN 105820453A
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resin
carrier tape
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CN105820453B (zh
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窦红荣
谢清龙
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Shaoguan Gaoxin Plastic Products Co ltd
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Abstract

本发明公开一种透明抗静电电子载带片材，由中间层，抗静电上表层和抗静电下表层组成，其特征在于，所述中间层由以下质量百分比的成份组成：GPPS树脂46.5％‑56.5％，MBS树脂35％‑45％，MS树脂5％‑15％，紫外线吸光剂0.1‑0.5％，抗氧剂0.1‑0.5％；所述抗电上表层由以下质量百分比的成份组成：GPPS树脂53.5％‑63.5％，MBS树脂25％‑35％，MS树脂5％‑15％，PS抗静电母料2％‑6％，紫外线吸光剂0.1％‑0.5％，抗氧剂0.1％‑0.5％；所述抗静电下表层与所述抗静电上表层的组成成份一致。本发明提供的透明抗静电电子载带片材具有韧性大、断裂延伸率高、透光性能好、无加工助剂析出的特点。本发明还提供一种透明抗静电电子载带片材的制备方法。

Description

透明抗静电电子载带片材及制备方法
技术领域
本发明涉及复合片材及其加工方法，尤其涉及一种透明抗静电电子载带片材及制备方法。
背景技术
载带是一种应用于电子包装领域的带状产品，需要具有一定的强度和韧度。随着电子元器件的精密化、小型化，电子包装用的载带材料也变得越来越窄；相应地，这也要求载带材料具有更加优异的韧性、断裂延伸率及透光性能，以保证有足够的抗拉强度和能清晰地识别包装内物品。
现有的透明抗静电电子载带片材大都由PS树脂(聚苯乙烯树脂)、ABS树脂(丙烯晴--丁二烯--苯乙烯共聚物)、K树脂(丁苯透明抗冲树脂)中的几种作为主材，存在机械强度、透明度不足(一般的透光率都低于83％)的问题。尤其对于一些高速成型、高速封装工艺而言，其机械强度亟待进一步提升。
发明内容
本发明的目的在于提供一种韧性大、断裂延伸率高、透光性能好且不需要加工助剂的透明抗静电电子载带片材。
为达到以上目的，本发明采用如下技术方案。
透明抗静电电子载带片材，由中间层，抗静电上表层和抗静电下表层组成，其特征在于，所述中间层由以下质量百分比的成份组成：GPPS树脂46.5％-56.5％，MBS树脂35％-45％，MS树脂5％-15％，紫外线吸光剂0.1-0.5％， 抗氧剂0.1-0.5％；所述抗电上表层由以下质量百分比的成份组成：GPPS树脂53.5％-63.5％，MBS树脂25％-35％，MS树脂5％-15％，PS抗静电母料2％-6％，紫外线吸光剂0.1％-0.5％，抗氧剂0.1％-0.5％；所述抗静电下表层与所述抗静电上表层的组成成份一致。
作为改进地，所述中间层由以下质量百分比的成份组成：GPPS树脂53.5％-56.5％，MBS树脂35％-38％，MS树脂8％，紫外线吸光剂0.3％，抗氧剂0.2％。
作为改进地，所述抗电上表层由以下质量百分比的成份组成：GPPS树脂58.5％-63.5％，MBS树脂25％-30％，MS树脂8％，PS抗静电母料3％，紫外线吸光剂0.3％，抗氧剂0.2％。
作为改进地，所述透明抗静电电子载带片材的厚度在0.2-0.5mm之间。
本发明还提供一种透明抗静电电子载带片材制备方法，其特征在于，它用来制备上述透明抗静电电子载带片材，包括如下步骤：
1)造粒，将中间层的各成份用高速混合机混合均匀后倒入双螺杆造粒机挤出成颗粒，制得中间层原料；双螺杆造粒机的主机转速为300±5转/分钟，喂料机的转速为70±5转/分钟，工作温度控制在190-230℃；
将上、下表层的各组份用高速混合机混合均匀后倒入双螺杆造粒机挤出成颗粒，制得上、下表层原料；双螺杆造粒机的主机转速为320±5转/分钟，喂料机的转速为75±5转/分钟，工作温度控制在190-230℃；
2)干燥，将中间层原料颗粒、上表层原料颗粒、下表层原料颗粒分别放入烘箱烘干；中间层原料颗粒的烘干时间为85±2分钟，烘干温度控制在80±2℃；上、下表层原料颗粒的烘干时间为100±2分钟，烘干温度控制在90±2℃；
3)片材挤出，将经干燥的中间层原料颗粒及上、下表层原料颗粒分别置入上料 机，由两台挤出机经过同一口模挤出三层复合片材，中间层的挤出温度为195-250℃，上、下表层的挤出温度为190-240℃。
作为改进地，所述高速混合机为SHR-300A型高速混合机。
作为改进地，所述双螺杆造粒机为Φ50双螺杆挤出机。
与现有技术相比，本发明的有益效果是：
1)采用按比例混合的GPPS树脂、MBS树脂、MS树脂代替传统的GPPS树脂或AS树脂或GPPS树脂+K树脂，制得的片材在韧性、透光率、延伸率方面远远优于常规透明PS抗静电电子载带复合片材，其透光率达到85％以上，而断裂延伸率超过130％。
2)通过在上、下表层添加PS抗静电母料，相比于抗静电剂直接添加，分散性更好，片材的抗静电效果更均匀和长效稳定。
3)本发明提供的透明抗静电电子载带片材，制备时无需使用润滑剂、光扩散剂等加工助剂，有效避免迁移析出，不影响片材的后续加工和使用。
具体实施方式
为方便本领域技术人员更好地理解本发明的实质，下面对本发明的具体实施方式进行详细阐述。
实施例一
一种透明抗静电电子载带片材，由中间层，抗静电上表层和抗静电下表层组成，实际制备时，其通过以下工序制得：
1)准备原材料，所述中间层由以下质量百分比的成份组成：GPPS树脂(通用级聚苯乙烯树脂)56.5％，MBS树脂(甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物)35％，MS树脂(甲基丙烯酸甲酯-苯乙烯共聚物)8％，紫外线吸光剂 0.3％，抗氧剂0.2％。
所述抗电上表层和所述抗静电下表层组成成份相同，分别由以下质量百分比的成份组成：GPPS树脂63.5％，MBS树脂25％，MS树脂8％，PS抗静电母料3％，紫外线吸光剂0.3％，抗氧剂0.2％。
2)造粒，将中间层的各成份用SHR-300A高速混合机混合均匀后，倒入双螺杆造粒机挤出成颗粒，制得中间层原料；双螺杆造粒机的主机转速为300±5转/分钟，喂料机的转速为70±5转/分钟，工作温度控制在190-230℃。
将上、下表层的各组份用高速混合机混合均匀后倒入双螺杆造粒机挤出成颗粒，制得上、下表层原料；双螺杆造粒机的主机转速为320±5转/分钟，喂料机的转速为75±5转/分钟，工作温度控制在190-230℃。
其中，所述双螺杆造粒机Φ50双螺杆挤出机，该设备便于厂家根据自身需要对螺杆进一步组合优化，使得物料充分分散。
3)干燥，将中间层原料颗粒、上表层原料颗粒、下表层原料颗粒分别放入烘箱烘干；中间层原料颗粒的烘干时间为85±2分钟，烘干温度控制在80±2℃；上、下表层原料颗粒的烘干时间为100±2分钟，烘干温度控制在90±2℃；
4)片材挤出，将经干燥的中间层原料颗粒及上、下表层原料颗粒分别置入上料机，由两台挤出机经过同一口模挤出三层复合片材，中间层的挤出温度为195-250℃，上、下表层的挤出温度为190-240℃，挤出机上、中、下三辊的温度为65-75℃，得到的片材厚度为0.2mm。
实施例二
本实施例提供的透明抗静电电子载带片材其结构和选材与实施例一基本一致，区别在于：
一、所述中间层由以下质量百分比的成份组成：GPPS树脂51.5％，MBS树脂38％，MS树脂10％，紫外线吸光剂0.1％，抗氧剂0.4％。
所述抗电上表层和所述抗静电下表层组成成份相同，分别由以下质量百分比的成份组成：GPPS树脂53.5％，MBS树脂29％，MS树脂15％，PS抗静电母料2％，紫外线吸光剂0.4％，抗氧剂0.1％。
三、制得的片材厚度为0.4mm。
实施例三
本实施例提供的透明抗静电电子载带片材其结构和选材与实施例一基本一致，区别在于：
一、所述中间层由以下质量百分比的成份组成：GPPS树脂49％，MBS树脂45％，MS树脂5％，紫外线吸光剂0.5％，抗氧剂0.5％。
所述抗电上表层和所述抗静电下表层组成成份相同，分别由以下质量百分比的成份组成：GPPS树脂58.5％，MBS树脂30％，MS树脂7％，PS抗静电母料4％，紫外线吸光剂0.3％，抗氧剂0.2％。
三、制得的片材厚度为0.3mm。
实施例四
本实施例提供的透明抗静电电子载带片材其结构和选材与实施例一基本一致，区别在于：
一、所述中间层由以下质量百分比的成份组成：GPPS树脂48.5％，MBS树脂38％，MS树脂13％，紫外线吸光剂0.3％，抗氧剂0.2％。
所述抗电上表层和所述抗静电下表层组成成份相同，分别由以下质量百分比的成份组成：GPPS树脂55.5％，MBS树脂26.5％，MS树脂15％，PS抗静 电母料2％，紫外线吸光剂0.5％，抗氧剂0.5％。
三、制得的片材厚度为0.2mm。
实施例五
本实施例提供的透明抗静电电子载带片材其结构和选材与实施例一基本一致，区别在于：
一、所述中间层由以下质量百分比的成份组成：GPPS树脂46.5％，MBS树脂38％，MS树脂15％，紫外线吸光剂0.4％，抗氧剂0.1％。
二、所述抗电上表层和所述抗静电下表层组成成份相同，分别由以下质量百分比的成份组成：GPPS树脂53.5％，MBS树脂35％，MS树脂5％，PS抗静电母料6％，紫外线吸光剂0.4％，抗氧剂0.1％。
三、制得的片材厚度为0.25mm。
对比实验
以现有的电子载带片材材料和利用本发明实施例一到实施例五制得的片材材料进行性能测试对比，测试结果如表1所示。
表1.性能对比表
从表1中可以看出，利用本发明制得的透明抗静电电子载带片材，其透光率、断裂延伸率及拉伸强度、弯曲模量都得到有效提升。
以上具体实施方式对本发明的实质进行了详细说明，但并不能以此来对本发明的保护范围进行限制。显而易见地，在本发明实质的启示下，本技术领域普通技术人员还可进行许多改进和修饰，需要注意的是，这些改进和修饰都落在本发明的权利要求保护范围之内。

Claims (7)

1.透明抗静电电子载带片材，由中间层，抗静电上表层和抗静电下表层组成，其特征在于，所述中间层由以下质量百分比的成份组成：GPPS树脂46.5％-56.5％，MBS树脂35％-45％，MS树脂5％-15％，紫外线吸光剂0.1％-0.5％，抗氧剂0.1％-0.5％；
所述抗电上表层由以下质量百分比的成份组成：GPPS树脂53.5％-63.5％，MBS树脂25％-35％，MS树脂5％-15％，PS抗静电母料2％-6％，紫外线吸光剂0.1％-0.5％，抗氧剂0.1％-0.5％；
所述抗静电下表层与所述抗静电上表层的组成成份一致。
2.根据权利要求1所述的透明抗静电电子载带片材，其特征在于，所述中间层由以下质量百分比的成份组成：GPPS树脂53.5％-56.5％，MBS树脂35％-38％，MS树脂8％，紫外线吸光剂0.3％，抗氧剂0.2％。
3.根据权利要求1所述的透明抗静电电子载带片材，其特征在于，所述抗电上表层由以下质量百分比的成份组成：GPPS树脂58.5％-63.5％，MBS树脂25％-30％，MS树脂8％，PS抗静电母料3％，紫外线吸光剂0.3％，抗氧剂0.2％。
4.根据权利要求1所述的透明抗静电电子载带片材，其特征在于，它的厚度在0.2-0.5mm之间。
5.一种透明抗静电电子载带片材制备方法，其特征在于，它用来制备如权利要求1-4中任意一项所述的透明抗静电电子载带片材，包括如下步骤：
1)造粒，将中间层的各成份用高速混合机混合均匀后倒入双螺杆造粒机挤出成颗粒，制得中间层原料；双螺杆造粒机的主机转速为300±5转/分钟，喂料机的转速为70±5转/分钟，工作温度控制在190-230℃；
将上、下表层的各组份用高速混合机混合均匀后倒入双螺杆造粒机挤出成颗粒，制得上、下表层原料；双螺杆造粒机的主机转速为320±5转/分钟，喂料机的转速为75±5转/分钟，工作温度控制在190-230℃；
2)干燥，将中间层原料颗粒、上表层原料颗粒、下表层原料颗粒分别放入烘箱烘干；中间层原料颗粒的烘干时间为85±2分钟，烘干温度控制在80±2℃；上、下表层原料颗粒的烘干时间为100±2分钟，烘干温度控制在90±2℃；
3)片材挤出，将经干燥的中间层原料颗粒及上、下表层原料颗粒分别置入上料机，由两台挤出机经过同一口模挤出三层复合片材，中间层的挤出温度为195-250℃，上、下表层的挤出温度为190-240℃。
6.根据权利要求5所述的一种透明抗静电电子载带片材制备方法，其特征在于，所述高速混合机为SHR-300A型高速混合机。
7.根据权利要求5所述的一种透明抗静电电子载带片材制备方法，其特征在于，所述双螺杆造粒机为Φ50双螺杆挤出机。
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113956562A (zh) * 2021-12-10 2022-01-21 东莞市诺义包装材料有限公司 一种电子元器件载带片材及其制备方法
CN115093650A (zh) * 2022-04-28 2022-09-23 深圳市新创源精密智造有限公司 一种抗静电透明载带的制备工艺及其应用
CN115368686A (zh) * 2022-09-30 2022-11-22 金发科技股份有限公司 一种玻璃纤维增强聚苯乙烯材料及其制备方法和应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008074408A (ja) * 2006-09-19 2008-04-03 Mitsui Fine Chemicals Inc プラスチックシート及びキャリアテープ
CN102922837A (zh) * 2012-11-05 2013-02-13 浦江亿通塑胶电子有限公司 用于制作抗静电承载带的复合片材及其加工方法
CN103403098A (zh) * 2011-02-28 2013-11-20 东丽株式会社 热塑性树脂组合物及其成型品

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008074408A (ja) * 2006-09-19 2008-04-03 Mitsui Fine Chemicals Inc プラスチックシート及びキャリアテープ
CN103403098A (zh) * 2011-02-28 2013-11-20 东丽株式会社 热塑性树脂组合物及其成型品
CN102922837A (zh) * 2012-11-05 2013-02-13 浦江亿通塑胶电子有限公司 用于制作抗静电承载带的复合片材及其加工方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
程曾越: "《通用树脂实用技术手册》", 30 November 1999 *
辛忠: "《材料添加剂化学》", 28 February 2010 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113956562A (zh) * 2021-12-10 2022-01-21 东莞市诺义包装材料有限公司 一种电子元器件载带片材及其制备方法
CN115093650A (zh) * 2022-04-28 2022-09-23 深圳市新创源精密智造有限公司 一种抗静电透明载带的制备工艺及其应用
CN115093650B (zh) * 2022-04-28 2023-08-29 深圳市新创源精密智造有限公司 一种抗静电透明载带的制备工艺及其应用
CN115368686A (zh) * 2022-09-30 2022-11-22 金发科技股份有限公司 一种玻璃纤维增强聚苯乙烯材料及其制备方法和应用
CN115368686B (zh) * 2022-09-30 2024-05-14 金发科技股份有限公司 一种玻璃纤维增强聚苯乙烯材料及其制备方法和应用

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