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Hot melting recovery processing method for plastic bags

A technology of recycling and processing methods, applied in plastic recycling, mechanical material recycling, waste treatment, etc., can solve the problems of long degradation cycle of plastic bags, slow melting rate, uneven heating of hot melting, etc., to avoid the consolidation of plastics in the Stirring on the blade, the speed of hot melting is increased, and the effect of rapid and uniform heating

Inactive Publication Date: 2020-07-28
贺州塑友包装材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is widely used because of its cheapness, light weight, large capacity, and easy storage, but it is banned from production and use by some countries because of its extremely long degradation cycle and difficult handling.
[0003] Nowadays, plastic bags are still widely used, but the environmental problems caused by the extensive use of plastic bags cannot be ignored. Promoting the recycling and reuse of plastic bags is a feasible and effective way to alleviate the environmental problems caused by plastic bags. Recyclable plastic bags are recycled and melted and re-granulated to produce reusable plastic raw materials. Traditional plastic bag hot-melt equipment generally has problems such as uneven hot-melt heating, slow hot-melt speed, and high energy consumption. , so the present invention provides a plastic bag hot-melt recycling treatment method, in which the method specifically relates to a plastic bag hot-melt recycling treatment device for improving the drawbacks of traditional hot-melt equipment

Method used

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  • Hot melting recovery processing method for plastic bags
  • Hot melting recovery processing method for plastic bags
  • Hot melting recovery processing method for plastic bags

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Embodiment Construction

[0034] 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.

[0035] See attached Figure 1-10 Shown, a kind of plastic bag hot-melt recovery processing method, its processing method specifically comprises the following steps:

[0036] S1, preheating: preheating the hot-melt kettle 1, so that the inside of the hot-melt kettle 1 gradually reaches the temperature required for the hot-melt plastic bag;

[0037] S2. Bag body pretreatment: crushing plastic bags used for hot-melt recycling to obtain plastic bag fragments;

[0038] S3, feeding: put the plastic bag fragments obtained in step S2 into the hot-melt kettle 1;

[00...

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Abstract

The invention relates to a hot melting recovery processing method for plastic bags, and further particularly relates to a hot melting recovery processing device for the plastic bags. The device specifically comprises a hot melting kettle, a main stirring mechanism arranged on the hot melting kettle and an auxiliary stirring mechanism arranged on the main stirring mechanism; the main stirring mechanism comprises a mounted bearing disc, a motor fixing frame, a main driving motor, a vertical rotating shaft and a main stirring paddle; and the auxiliary stirring mechanism comprises an auxiliary driving motor, a driving shaft and auxiliary stirring paddles. According to the device in the method, the plastic bags can be rapidly and evenly heated through turbulent flow stirring, the hot melting rate is greatly increased, and the relative energy consumption of recovery processing is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of plastic bag recycling and processing, and specifically proposes a plastic bag hot-melt recycling processing method. Background technique [0002] Plastic bags are bags made of plastic (commonly used plastics include polypropylene, polyester, nylon, etc.) as the main raw material. They are indispensable items in people's daily life and are often used to hold other items. It is widely used because of its advantages of cheapness, light weight, large capacity and easy storage, but its production and use are banned by some countries due to the disadvantages of extremely long degradation cycle and difficult disposal of plastic bags. [0003] Nowadays, plastic bags are still widely used, but the environmental problems caused by the extensive use of plastic bags cannot be ignored. Promoting the recycling and reuse of plastic bags is a feasible and effective way to alleviate the environmental problems caused by pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B08B9/087B29B17/04B29K23/00
CPCB08B9/087B29B17/0412B29B2017/044B29K2023/06B09B3/40Y02W30/20Y02W30/52Y02W30/62
Inventor 程南南陈福珍
Owner 贺州塑友包装材料有限公司
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