CN2441747Y - 环保型复合包装膜 - Google Patents

环保型复合包装膜 Download PDF

Info

Publication number
CN2441747Y
CN2441747Y CN 00228778 CN00228778U CN2441747Y CN 2441747 Y CN2441747 Y CN 2441747Y CN 00228778 CN00228778 CN 00228778 CN 00228778 U CN00228778 U CN 00228778U CN 2441747 Y CN2441747 Y CN 2441747Y
Authority
CN
China
Prior art keywords
heat
aluminum foil
pure aluminum
environment protection
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 00228778
Other languages
English (en)
Inventor
韩学年
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.)
Foshan city Shunde District leekai Packaging Co. Ltd.
Original Assignee
ZHONGLIAN PACKAGE FACTORY DALIANG TOWN SHUNDE CITY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHONGLIAN PACKAGE FACTORY DALIANG TOWN SHUNDE CITY filed Critical ZHONGLIAN PACKAGE FACTORY DALIANG TOWN SHUNDE CITY
Priority to CN 00228778 priority Critical patent/CN2441747Y/zh
Application granted granted Critical
Publication of CN2441747Y publication Critical patent/CN2441747Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

一种环保型复合包装膜,由三层复合膜制成,中间层是纯铝箔,其一个表面涂有热封粘合剂,另一个表面与纸基复合。热封粘合剂是由丙烯酸树脂,氯乙烯醋酸乙烯共聚物混合而成。解决了对复合膜防潮性透气性高档次要求,又适合环保需要的矛盾,广泛适用于药品及其他物品的包装。

Description

环保型复合包装膜
本实用新型涉及一种纸膜,特别是一种纸基复合膜。
现有应用于包装领域的复合膜多是塑料薄膜复合的热合膜,由于其防潮性能优异和便于热合封口(包括有热封涂层与没有热封涂层的),而广泛应用于药品以及其他需要防潮的物品包装上,但塑料膜的广泛使用又产主了对环境的白色污染,尽管有的从研究可生化降解的塑料膜着手解决,但效果不理想,这些薄膜的降解时间仍然是漫长的,对环境污染的改善不大。中国专利98233542公开了一种“环保热合纸”的技术,这是在纸张的一侧涂有粘合剂涂层。由于使用了纸基。环保效果是好了,但纸质的防潮又差了,不能做到两全其美。
本实用新型的目的在于避免现有技术中的不足之处而提供一种防潮性透气性能优良,又易于自然分解的热封包装膜。
本实用新型的目的可通过如下措施来达到:
一种环保型复合包装膜,由复合膜制成,包括纸层和热封涂层,该复合膜是由三层组成,其中中间层是纯铝箔,在纯铝箔的一个表面上是一层涂有热封粘合剂的热封涂层,纯铝箔的另一表面与纸基层复合。热封粘合剂可以是由丙烯酸树脂,氯乙烯醋酸乙烯共聚物混合而成。所制得的复合膜可进一步制成包装袋。
本实用新型复合膜的优点是防潮能力强,水蒸汽透过率、氧气透过率等达到高档次要求,而且在自然环境中可自然分解,减少了对环境造成的污染。该复合膜在制袋时,不需另外涂粘合剂,只需将涂层对贴热封即可。
附图说明:附图是本实用新型复合膜的结构示意图,其中1是纸基,2是纯铝箔,3是热封涂层。
实施例:在涂布机上将纯铝箔2的一个表面上涂上热封涂层3,再通过干复合机将纯铝箔2的另一表面与纸基层1复合而成为三层的复合膜。热封涂层主要由丙烯酸树脂,氯乙烯醋酸乙烯共聚物混合而成。复合膜除了用作包装膜热封使用。还可制成包装袋来使用。

Claims (2)

1、一种环保型复合包装膜,由复合膜制成,包括纸层和热封涂层,其特征在于:该复合膜由三层组成,中间层是纯铝箔(2),在纯铝箔(2)的一个表面上是一层涂有热封粘合剂的热封涂层(3),纯铝箔(2)的另一表面与纸基层(1)复合。
2、根据权利要求1所述的环保型复合包装膜,其特征在于:热封涂层(3)上的热封粘合剂是由丙烯酸树脂,氯乙烯醋酸乙烯共聚物混合而成。
CN 00228778 2000-07-07 2000-07-07 环保型复合包装膜 Expired - Fee Related CN2441747Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00228778 CN2441747Y (zh) 2000-07-07 2000-07-07 环保型复合包装膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00228778 CN2441747Y (zh) 2000-07-07 2000-07-07 环保型复合包装膜

Publications (1)

Publication Number Publication Date
CN2441747Y true CN2441747Y (zh) 2001-08-08

Family

ID=33592195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00228778 Expired - Fee Related CN2441747Y (zh) 2000-07-07 2000-07-07 环保型复合包装膜

Country Status (1)

Country Link
CN (1) CN2441747Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111055560A (zh) * 2019-12-04 2020-04-24 江阴宝柏包装有限公司 一种干粉吸入剂包装膜
CN115821638A (zh) * 2022-12-09 2023-03-21 新郑市吉龙包装材料有限公司 一种高亮水性树脂包装纸及其生产工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111055560A (zh) * 2019-12-04 2020-04-24 江阴宝柏包装有限公司 一种干粉吸入剂包装膜
CN115821638A (zh) * 2022-12-09 2023-03-21 新郑市吉龙包装材料有限公司 一种高亮水性树脂包装纸及其生产工艺

Similar Documents

Publication Publication Date Title
CN101875420B (zh) 一种阻隔性叠层包装材料
CN103112226B (zh) 七层共挤高阻隔透明膜及其制备方法
JP2015113124A (ja) 低吸着性スタンディングパウチ
CN107107590A (zh) 无卤素阻隔结构和相关方法
CN106976290A (zh) 高性能包装用复合薄膜
CN2441747Y (zh) 环保型复合包装膜
CN101891033A (zh) 一种用于阻隔性包装的无金属箔的叠层材料
CN108274872A (zh) 环保型可降解袋
JP2019014043A (ja) 積層体およびそれを用いた包装袋
CN109573296A (zh) 可循环再利用的单层pe高阻隔包装袋及其袋体采用薄膜的加工方法
CN202046562U (zh) 一种具有高阻隔镀铝层的复合包装膜
KR20230141090A (ko) 친환경 포장재 및 이의 제조방법
CN209777145U (zh) 一种新型高阻隔包装袋
CN208052769U (zh) 高挺度的纸塑复合膜和纸塑复合袋
CN202540883U (zh) 一种bopp覆合薄膜
CN102501512A (zh) 七层共挤高阻隔薄膜
CN202727479U (zh) 一种食品包装膜
CN2227020Y (zh) 干式复合包装薄膜
CN207046061U (zh) 一种阻光型复合纸
JP2021167213A (ja) 口栓付きスタンディングパウチ
CN212288999U (zh) 一种强韧性pof热收缩膜
CN214111812U (zh) 双向拉伸evoh复合硬片
JPWO2004011252A1 (ja) 積層包装材料及び包装袋
CN213082595U (zh) 一种包装用复合膜
CN214029958U (zh) 一种易撕口型复合袋

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: FUSHAN CITY SHUNDE DISTRICT LIKAI PACKAGE CO.LTD.

Free format text: FORMER OWNER: ZHONGLIAN PACKAGE FACTORY, DALIANG TOWN, SHUNDE CITY

Effective date: 20040430

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20040430

Address after: 528300, Zhong Guoxiong, 2, Xiang Xiang Road, Daliang street, Shunde District, Guangdong, Foshan

Patentee after: Foshan city Shunde District leekai Packaging Co. Ltd.

Address before: 528300 Ring Road, Daliang Town, Shunde, Guangdong

Patentee before: Zhonglian Package Factory, Daliang Town, Shunde City

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee