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A device for recycling and reusing packaging bags

A processing device and packaging bag technology, applied in recycling technology, plastic recycling, etc., can solve the problem of inability to quickly and effectively separate kraft paper and plastic, and achieve improved separation speed and separation effect, improved efficiency, and reduced production costs. Effect

Active Publication Date: 2021-07-27
NANJING FORESTRY UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Paper-plastic bags, also known as three-in-one composite paper bags, are composed of plastic and kraft paper. Usually, the plastic layer uses pp polypropylene (pp) as the base material of pp silk woven cloth, and the kraft paper uses refined composite kraft paper. It is formed by thermal lamination of molten plastic, kraft paper coated cloth is formed into a bag, and then processed and sewn into a three-in-one paper-plastic bag; paper-plastic bags are often used as packaging bags in daily life and are widely used. After one-time use, it is discarded as domestic garbage. The kraft paper in the paper-plastic bag is a recyclable paper resource. Plastics other than kraft paper can also be recycled and reused. Therefore, for the recycling of paper-plastic bags, kraft paper and The plastic is separated, but the stirring method of the transmission cannot quickly and effectively separate the kraft paper from the plastic, and make the kraft paper and water form a pulp together

Method used

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  • A device for recycling and reusing packaging bags
  • A device for recycling and reusing packaging bags
  • A device for recycling and reusing packaging bags

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Embodiment Construction

[0028] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and To facilitate its practice, but not as a limitation of the invention.

[0029] See attached Figure 1-8 As shown, a packaging bag recovery and reuse processing device includes a washing box 1, a slitting mechanism 2 arranged on the washing box 1 for cutting the packaging bag into strips, two relatively parallel bracket guide rails 3, a set The rubbing mechanism 4 on the two support guide rails 3 and the salvage mechanism 5 arranged on the two support guide rails 3, the washing box 1 includes a base 11 and a square box 12 that is welded and fixedly installed on the base 11, the box body 12 Friction cones 121 are evenly distributed o...

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Abstract

The invention relates to a packaging bag recovery and reuse processing device, comprising a washing box, a stripping mechanism arranged on the washing box for cutting the packaging bag into strips, two relatively parallel bracket guide rails, and two The rubbing mechanism on one of the support guide rails and the salvage mechanism arranged on the two support guide rails; the device provided by the present invention solves the problem that the kraft paper and plastic in the paper-plastic bag cannot be separated quickly and effectively by means of stirring. It can greatly improve the efficiency of processing while improving the separation speed and separation effect, and further reduce the production cost in the recycling process.

Description

technical field [0001] The invention relates to the technical field of recycling processing equipment, and specifically proposes a recycling processing device for packaging bags. Background technique [0002] People will produce a lot of domestic garbage in their lives. In order to reduce land occupation, reduce pollution, improve and protect the living environment, promote green development, and lead green life, people pay more and more attention to garbage classification. After fine sorting, some recyclable garbage can be reprocessed for recycling. Most of the paper can be recycled, such as A4 paper, newspaper, kraft paper, etc. This is because the types of stains on these papers are relatively single. Containing only ink, it is easier to recycle compared to household paper, and the cost of recycled paper in the cleaning process is lower, so it is suitable for making household paper for reuse. In addition, these papers are recycled and reused. The felling of trees can be ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29B17/00B29B17/02
CPCB29B17/00B29B17/02B29B2017/001B29B2017/0021B29B2017/0244Y02W30/62
Inventor 周杨静
Owner NANJING FORESTRY UNIV
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