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Reinforced plastic hand-bag and its producing method

A technology for strengthening plastics and carrying bags, applied in the field of plastic bags, can solve the problems of rupture, unreasonable design of the bottom seal of the bag, insufficient strength of the bottom seal, etc., and achieves the effect of enhanced bonding fastness.

Inactive Publication Date: 2006-06-14
杨其荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Plastic bags are widely used in people's daily life. It consists of a left layer of plastic cloth, a middle layer of plastic cloth and a linear bottom cover. After enough items, it is often broken because the seal at the bottom of the bag is detached, and the strength of the plastic carry bag cannot be fully utilized. The main reason is that the seal design at the bottom of the bag is unreasonable. People are in urgent need of a reinforced plastic carry bag.

Method used

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  • Reinforced plastic hand-bag and its producing method
  • Reinforced plastic hand-bag and its producing method

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specific Embodiment approach

[0012] The reinforced plastic carrying bag of the present invention is composed of a left layer of plastic cloth 1, a middle layer of plastic cloth 2 and a linear bottom cover 3, and a handle for people to carry is provided on the left layer of plastic cloth 1 and the right layer of plastic cloth 2. Opening 5, the left layer of plastic cloth 1 and the right layer of plastic cloth 2 form a linear back cover 3 by thermal melting at the bottom, and several evenly distributed reinforcing rib seals 4 are arranged below the linear back cover 3 .

[0013] The manufacturing method of the reinforced plastic bag according to the present invention is as follows: cut the cylindrical plastic into semi-finished products according to a predetermined length, install a special sealing mold on the automatic sealing machine that matches the shape of the lower end of the reinforced plastic bag, and use an automatic The sealing machine is aligned with the cylindrical plastic to be melted and cut in...

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Abstract

A reinforced hand-carried plastic bag is composed of the left and right plastic films, a sealed linear bottom, and several sealed reinforcing ribs under said sealed linear bottom. Its advantage is high tension strength increased by 30%.

Description

technical field [0001] The invention relates to a plastic carrying bag. Background technique [0002] Plastic bags are widely used in people's daily life. It consists of a left layer of plastic cloth, a middle layer of plastic cloth and a linear bottom cover. After enough items, it is often broken because the seal at the bottom of the bag is detached, and the strength of the plastic carrying bag cannot be fully utilized. The main reason is that the sealing design at the bottom of the bag is unreasonable. People are in urgent need of a reinforced plastic carrying bag. Contents of the invention [0003] The object of the present invention is to provide a reinforced plastic carrying bag. The strength of this reinforced plastic bag is more than 30% higher than that of the plastic bag with the same specification and thickness. [0004] The reinforced plastic carrying bag of the present invention comprises a left layer of plastic cloth, a right layer of plastic cloth and a lin...

Claims

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Application Information

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IPC IPC(8): A45C3/00B31B23/14B31B23/60
Inventor 杨其荣
Owner 杨其荣
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