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A kind of recycling and processing method of recyclable and environment-friendly paper-plastic composite bag

A paper-plastic composite bag, recycling technology, applied in the field of paper-plastic composite bags, can solve the problems of kraft paper scraping clean, plastic layer recycling, kraft paper is easy to scratch the surface of the plastic layer, etc., to improve the removal effect, avoid The effect of scratching the surface of the plastic layer

Active Publication Date: 2021-04-13
安徽聚屹新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a recyclable and environment-friendly paper-plastic composite bag recycling method, aiming to solve the following problems existing when using a scraper to separate the plastic layer of the paper-plastic composite bag from kraft paper: (1) It is difficult for the scraper to separate the plastic layer from the kraft paper. The kraft paper is scraped clean, and the kraft paper is easy to remain, which affects the recycling of the plastic layer; (2) when the scraper scrapes off the kraft paper, it is easy to scratch the surface of the plastic layer, which will also adversely affect the recycling of the plastic layer

Method used

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  • A kind of recycling and processing method of recyclable and environment-friendly paper-plastic composite bag
  • A kind of recycling and processing method of recyclable and environment-friendly paper-plastic composite bag
  • A kind of recycling and processing method of recyclable and environment-friendly paper-plastic composite bag

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Embodiment Construction

[0033] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0034] Such as Figure 2 to Figure 6 As shown, this embodiment provides a recyclable and environmentally friendly paper-plastic composite bag recycling machine, including a horizontal bottom plate 1, and a water tank 2 with a rectangular cross section is fixedly installed on the upper surface of the bottom plate 1, and the top surface of the water tank 2 forms an opening. . Two clamping mechanisms 3 are mounted symmetrically on the upper surface of the bottom plate 1 left and right. A cleaning mechanism 4 is installed on the upper surface of the bottom plate 1 .

[0035] The clamping mechanism 3 includes an electric slider 31 , a cylinder 32 , a top plate 33 , a bracket 34 , a pressure bar 35 , a lead screw 36 , a guide rod 37 , a pressure bar 38 ...

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Abstract

The invention belongs to the technical field of paper-plastic composite bags, and in particular relates to a recyclable and environmentally friendly paper-plastic composite bag recycling method, which is completed by the cooperation of a recyclable and environmentally friendly paper-plastic composite bag recycling machine, including the following steps: Step 1, Fix the paper-plastic composite bag through the clamping mechanism; step 2, soak the paper-plastic composite bag: put the paper-plastic composite bag into the water tank to soften the kraft paper; step 3, remove the kraft paper: clean the soaked kraft paper with a brush roller; step 4. Cleaning the plastic layer: immerse the paper-plastic composite bag in water again, and clean off the remaining kraft paper. The invention improves the removal effect of the kraft paper, and does not cause damage to the surface of the plastic layer during the process of cleaning the kraft paper.

Description

technical field [0001] The invention belongs to the technical field of paper-plastic composite bags, and in particular relates to a recycling and processing method for a recyclable and environment-friendly paper-plastic composite bag. Background technique [0002] Renewable and environmentally friendly paper-plastic composite bags are made of composite plastic and kraft paper. The plastic layer is usually made of flat wire woven fabric based on polypropylene or polyethylene, and the kraft paper is made of refined composite special kraft paper, which has high strength and good water resistance. specialty. Renewable and environmentally friendly paper-plastic composite bags are currently one of the most popular packaging materials and are widely used in industries such as plastic raw materials, cement, feed, chemicals and fertilizers. Renewable and environmentally friendly paper-plastic composite bags need to be recycled after being used for a period of time. When recycling, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29B17/00B29B17/02
CPCB29B17/00B29B17/02B29B2017/0015Y02W30/62
Inventor 陈蓓蓓谷珍妮
Owner 安徽聚屹新材料科技有限公司
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