CN104228213A - 一种bopp珠光膜 - Google Patents

一种bopp珠光膜 Download PDF

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Publication number
CN104228213A
CN104228213A CN201410420058.1A CN201410420058A CN104228213A CN 104228213 A CN104228213 A CN 104228213A CN 201410420058 A CN201410420058 A CN 201410420058A CN 104228213 A CN104228213 A CN 104228213A
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China
Prior art keywords
parts
layer
film
bopp
calcium carbonate
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CN201410420058.1A
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English (en)
Inventor
叶春会
王泽平
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Anhui Jia Mu Rubber Industry Co Ltd
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Anhui Jia Mu Rubber Industry Co Ltd
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Priority to CN201410420058.1A priority Critical patent/CN104228213A/zh
Publication of CN104228213A publication Critical patent/CN104228213A/zh
Pending legal-status Critical Current

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Abstract

本发明公开了一种BOPP珠光膜,属于高分子材料领域,所述珠光膜包括上层抗菌剂层、中间PP层、下层镀铝膜层,所述上层抗菌剂层与中间PP层还设有聚乙烯膜,所述上层抗菌剂层包括以下重量份的原料:PE料70-80份、碳酸钙10-15份、云母8-12份、抗菌剂1-5份,所述中间PP层包括以下重量份的原料:PP料65份、珠光母料20份、碳酸钙15份。本发明珠光膜光泽度高,具有良好的抗热性能,优异的附着力,广泛用于雪糕、糖果、香皂、洗衣粉等物品的包装。

Description

一种BOPP珠光膜
 
技术领域
本发明属于高分子材料领域,具体是一种BOPP珠光膜。
背景技术
珠光膜是用聚丙烯树脂为原料、添加碳酸钙和珠光颜料等,混合后经双向拉伸而成。由于采用机械发泡法,所以珠光膜的比重仅0.7左右,而PP比重是0.9左右,所以软包装企业愿意选用,因为价廉且装饰性好、性能优良。一般复合结构的BOPP珠光膜/CPP、BOPP珠光膜/PE等,由于具有一定的珠光效果,常常用在冷饮包装如:冰激凌、热封标签、甜食、饼干、风味小吃包装等。
现有技术的珠光膜抗热性能不够好,抗菌性差。
发明内容
本发明的目的在于现有技术缺陷,提供一种BOPP珠光膜。
本发明的目的可以通过以下技术方案实现:
一种BOPP珠光膜, 所述珠光膜包括上层抗菌剂层、中间PP层、下层镀铝膜层,所述上层抗菌剂层与中间PP层还设有聚乙烯膜,所述上层抗菌剂层包括以下重量份的原料:PE料70-80份、碳酸钙10-15份、云母8-12份、抗菌剂1-5份,所述中间PP层包括以下重量份的原料:PP料65份、珠光母料20份、碳酸钙15份。  
所述上层抗菌剂层包括以下重量份的原料:PE料75份、碳酸钙12份、云母10份、抗菌剂3份。
本发明的有益效果:本发明珠光膜光泽度高,上层抗菌剂层有效防止细菌滋生,具有良好的抗热性能,优异的附着力,广泛用于雪糕、糖果、香皂、洗衣粉等物品的包装。 
具体实施方式
实施例1
一种BOPP珠光膜,包括上层抗菌剂层、中间PP层、下层镀铝膜层,上层抗菌剂层与中间PP层还设有聚乙烯膜,上层抗菌剂层包括以下重量份的原料:PE料70份、碳酸钙10份、云母8份、抗菌剂1.5份,中间PP层包括以下重量份的原料:PP料65份、珠光母料20份、碳酸钙15份。
本发明所述原料均购买得到。
实施例2
一种BOPP珠光膜,包括上层抗菌剂层、中间PP层、下层镀铝膜层,上层抗菌剂层与中间PP层还设有聚乙烯膜,上层抗菌剂层包括以下重量份的原料:PE料75份、碳酸钙12份、云母10份、抗菌剂3份,中间PP层包括以下重量份的原料:PP料65份、珠光母料20份、碳酸钙15份。
本发明所述原料均购买得到。
以上内容仅仅是对本发明结构所作的举例和说明,所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离发明的结构或者超越本权利要求书所定义的范围,均应属于本发明的保护范围。

Claims (2)

1.一种BOPP珠光膜,其特征在于,所述珠光膜包括上层抗菌剂层、中间PP层、下层镀铝膜层,所述上层抗菌剂层与中间PP层还设有聚乙烯膜,所述上层抗菌剂层包括以下重量份的原料:PE料70-80份、碳酸钙10-15份、云母8-12份、抗菌剂1-5份,所述中间PP层包括以下重量份的原料:PP料65份、珠光母料20份、碳酸钙15份。 
2.根据权利要求1所述的BOPP珠光膜,其特征在于,所述上层抗菌剂层包括以下重量份的原料:PE料75份、碳酸钙12份、云母10份、抗菌剂3份。
CN201410420058.1A 2014-08-25 2014-08-25 一种bopp珠光膜 Pending CN104228213A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220002506A1 (en) * 2018-09-28 2022-01-06 Dow Global Technologies Llc Process for Forming a Laminate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195947B (en) * 1986-10-10 1990-01-10 Bcl Ltd Heat-sealable polypropylene film
CN101691156A (zh) * 2009-09-30 2010-04-07 浙江大东南包装股份有限公司 一种bopp抗菌食品珠光膜及其制造方法
CN202805797U (zh) * 2012-08-24 2013-03-20 广东中炬塑胶有限公司 一种cpp珠光膜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195947B (en) * 1986-10-10 1990-01-10 Bcl Ltd Heat-sealable polypropylene film
CN101691156A (zh) * 2009-09-30 2010-04-07 浙江大东南包装股份有限公司 一种bopp抗菌食品珠光膜及其制造方法
CN202805797U (zh) * 2012-08-24 2013-03-20 广东中炬塑胶有限公司 一种cpp珠光膜

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220002506A1 (en) * 2018-09-28 2022-01-06 Dow Global Technologies Llc Process for Forming a Laminate
EP3856512B1 (en) * 2018-09-28 2024-02-14 Dow Global Technologies LLC Process for forming a laminate
US11965067B2 (en) * 2018-09-28 2024-04-23 Dow Global Technologies Llc Process for forming a laminate

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