Inner-film bag with vertically-fitted adhesive tapes

A tape and film bag technology, applied in the field of container bags, can solve the problems of easy generation of air flow, affecting the usage, affecting the quality of materials in the bag, and avoiding moisture.

Inactive Publication Date: 2012-09-19
CHANGZHOUSNGLONG INDAL TEXTILE PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, it is easy to generate airflow inside the bag, which w

Method used

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  • Inner-film bag with vertically-fitted adhesive tapes
  • Inner-film bag with vertically-fitted adhesive tapes
  • Inner-film bag with vertically-fitted adhesive tapes

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Embodiment Construction

[0015] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0016] see Figure 1 to Figure 2 , the embodiment of the present invention includes:

[0017] A kind of upper and lower fitting adhesive tape inner film bag, comprising: inner bag body 1, inner bag body 1 includes interconnected top panel 2, side block 3 and bottom panel 4, the slope structure of top panel 2 and bottom panel 4 and the outer bag The fit setting between the inner and outer bags reduces the connection gap between the inner and outer bags and avoids the leakage of materials.

[0018] There is a feed pipe 7 vertically above the top panel 2, a discharge tube 8 vertically below the bottom panel 4, tapes are connected to the side frames...

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PUM

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Abstract

The invention discloses an inner-film bag with vertically-fitted adhesive tapes. The inner-film bag comprises an inner bag body comprising a top section, a baffle side and a bottom section connected to each other. The inclined-surface structures of the top section and the bottom section are fittingly arranged with an outer bag. Adhesive tapes are connected at edges of the baffle side. The inner-film bag and the outer bag are connected detachably through the adhesive tapes. Multiple air holes are arranged at the joints of the adhesive tapes and the edges of the baffle side. Since the air holes are arranged at the joint of the inner bag body and the adhesive tapes, air flow in the inner bag body can be exhausted in time, and materials can be protected from moisture. Besides, the adhesive tapes on the baffle side can be set at different positions and in different types and can be selected according to practical production needs.

Description

technical field [0001] The invention relates to the field of container bags, in particular to an inner film bag with upper and lower fitting tapes. Background technique [0002] At present, the container bags produced and used in the market generally have a double-layer structure of an inner bag and an outer bag, which can improve the carrying capacity of the bag body and reduce material leakage and waste. [0003] Generally, the inner bag and the outer bag of the container bag are arranged separately, and the two can be connected by adhesive tape, and the adhesive tape can be arranged inside the outer bag or on the inner bag. In most cases, the tape is set on the inner bag, which is not only convenient for production, but also has a better adhesion effect between the two. [0004] The fixing position of the inner bag body of the tape is different, and the connection effect produced is also different. In addition, it is easy to generate airflow inside the bag, which will a...

Claims

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Application Information

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IPC IPC(8): B65D90/04B65D90/08B65D88/22
Inventor 吴斌吴道元陈翠珠江海明杨燕王丽君
Owner CHANGZHOUSNGLONG INDAL TEXTILE PROD
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