Title:
AUTOMATIC PACKAGING FILM AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/201509
Kind Code:
A1
Abstract:
An automatic packaging film and a preparation method therefor. Parallel adhesive regions (2) are provided in crosswise intervals on the same side of a film substrate of the film, a non-adhesive region is formed between two adjacent adhesive regions (2), and each non-adhesive region (1) and an adjacent adhesive region (2) form a packaging section. Between adjacent packaging sections, a non-adhesive region (1) of a previous packaging section and an adhesive region (2) of a next packaging section are connected by separable bonding tape. Packaging sections are connected by separable bonding tape to form a single continuous automatic packaging film (3), resolving the technical problem in which film sticking and film breakage occurs during automatic packaging processes, causing downtime and further causing failures in automatic packaging.
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Inventors:
ZHANG ZIYU (CN)
Application Number:
PCT/CN2017/083741
Publication Date:
November 08, 2018
Filing Date:
May 10, 2017
Export Citation:
Assignee:
HAIAN XIN FU YUAN OF AGRICULTURAL SCIENCE AND TECH CO LTD (CN)
International Classes:
C09J7/30
Foreign References:
| CN202030693U | 2011-11-09 | |||
| CN203428190U | 2014-02-12 | |||
| EP0060214A1 | 1982-09-15 | |||
| CN1371411A | 2002-09-25 |
Attorney, Agent or Firm:
NANJING RUI ZHI BO IP AGENCY CO., LTD. (CN)
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