Anti-plastic inner bag adsorption treatment device

An adsorption treatment, plastic technology, applied in packaging, transportation and packaging, paper/cardboard containers, etc., can solve the problems of filling failure, wrong filling of materials, opening of plastic bags, etc., to achieve the effect of fast filling
CN102673018BActive Publication Date: 2015-11-18SHANGHAI AILU PACKAGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI AILU PACKAGE
Publication Date
2015-11-18

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Abstract

The invention discloses a processing device for preventing inner plastic bag electrostatic adsorption. The device comprises a combination superposition work station, a combination superposition roll, a forming mechanism, a guide roll, a cylinder, an air gun, a traction roll, and a cutter. The combination superposition roll is mounted on the combination superposition work station, the forming mechanism is mounted behind the combination superposition work station, the guide roll is mounted at the front lower part of the forming mechanism, the cylinder is mounted at the lower part of the guide roll, the air gun having a hollow pin nozzle is mounted at the side of the cylinder, the traction roll is mounted on the forming mechanism, and the cutter is mounted at the side of the traction roll. According to the invention, a given amount of air is filled into the drum-like inner plastic bag to avoid close bonding of plastic films on two sides of the drum-like inner plastic bag under the electrostatic attraction.
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Description

technical field

[0001] The invention relates to the field of packaging bag manufacturing equipment, in particular to an anti-adsorption processing device for plastic inner bags. Background technique

[0002] With the increasing hygienic requirements, most of the paper bags are required to place a cylindrical plastic inner bag to form a composite paper bag structure, so as to avoid the unfavorable situations of moisture absorption, odor, pollution, etc. after the material is in contact with the paper. When the customer uses it, the vacuum suction cup sucks the paper outside the mouth of the composite paper bag and pulls it to both sides. Since the two outer sides of the cylindrical plastic inner bag are pre-bonded with the two sides of the paper bag, the plastic inner bag Pull it apart, and the material is packed in a plastic inner bag.

[0003] However, since the cylindrical plastic bags are produced at high temperature, the plastic films are tightly bonded due to the attra...

Claims

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