CN202924089U - Pvdc包装膜 - Google Patents

Pvdc包装膜 Download PDF

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Publication number
CN202924089U
CN202924089U CN 201220653009 CN201220653009U CN202924089U CN 202924089 U CN202924089 U CN 202924089U CN 201220653009 CN201220653009 CN 201220653009 CN 201220653009 U CN201220653009 U CN 201220653009U CN 202924089 U CN202924089 U CN 202924089U
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China
Prior art keywords
layer
pvdc
packaging film
basic unit
present
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Expired - Lifetime
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CN 201220653009
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English (en)
Inventor
高继东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANTOU FANGDA INNOVATIVE TECHNOLOGY Co Ltd
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SHANTOU FANGDA INNOVATIVE TECHNOLOGY Co Ltd
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Priority to CN 201220653009 priority Critical patent/CN202924089U/zh
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Publication of CN202924089U publication Critical patent/CN202924089U/zh
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Abstract

本实用新型实施例公开了一种PVDC包装膜,包括基层、覆盖于基层上的PET层,AC层,以及涂布于AC层上的PVDC层。本实用新型采用了PVDC作为阻隔层,有效阻隔了水汽和氧气,有利于包装内部物品的保鲜。

Description

PVDC包装膜
技术领域
本发明涉及一种包装膜,尤其涉及一种PVDC包装膜。
背景技术
各式各样的商品都有包装,或用纸箱、或用金属、或用塑料板材,也有很多采用薄膜,薄膜包装多用于食品、药品,药品的包装也常用塑料泡罩及铝箔进行包装,然而铝箔一来价格昂贵成本高,二来质地较脆,容易破碎,使药品受潮、氧化、变质。
用薄膜对食品和药品进行包装具有成本低、隔离水分和空气性能好以及包装持久性好的特点,普通的薄膜对于水蒸汽的阻隔性不强。
发明内容
本发明实施例所要解决的技术问题在于,提供一种PVDC包装膜,包括基层、覆盖于基层上的PET层,AC层,以及涂布于AC层上的PVDC层。
进一步地,所述基层上印刷有油墨层。
进一步地,所述基层为纸质层。
实施本发明实施例,具有如下有益效果:
本发明采用了PVDC作为阻隔层,有效阻隔了水汽和氧气,有利于包装内部物品的保鲜。
附图说明
图1是本发明PVDC包装膜的结构示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明作进一步地详细描述。
如图1所示,一种PVDC包装膜,包括基层1、覆盖于基层上的PET层2,AC层3,以及涂布于AC层3上的PVDC层4。
进一步地,所述基层上印刷有油墨层。
进一步地,所述基层为纸质层。
以上所揭露的仅为本发明一种较佳实施例而已,当然不能以此来限定本发明之权利范围,因此依本发明权利要求所作的等同变化,仍属本发明所涵盖的范围。

Claims (3)

1.一种PVDC包装膜,其特征在于,包括基层、覆盖于基层上的PET层,AC层,以及涂布于AC层上的PVDC层。
2.根据权利要求1所述的PVDC包装膜,其特征在于,所述基层上印刷有油墨层。
3.根据权利要求1所述的PVDC包装膜,其特征在于,所述基层为纸质层。
CN 201220653009 2012-12-03 2012-12-03 Pvdc包装膜 Expired - Lifetime CN202924089U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220653009 CN202924089U (zh) 2012-12-03 2012-12-03 Pvdc包装膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220653009 CN202924089U (zh) 2012-12-03 2012-12-03 Pvdc包装膜

Publications (1)

Publication Number Publication Date
CN202924089U true CN202924089U (zh) 2013-05-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220653009 Expired - Lifetime CN202924089U (zh) 2012-12-03 2012-12-03 Pvdc包装膜

Country Status (1)

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CN (1) CN202924089U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10301512B2 (en) 2014-12-30 2019-05-28 Avery Dennison Corporation Wrapping films with increased opacity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10301512B2 (en) 2014-12-30 2019-05-28 Avery Dennison Corporation Wrapping films with increased opacity

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Granted publication date: 20130508

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