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Partially fusible composite scrap recycling system

A compound and leftover technology, applied in recycling technology, plastic recycling, etc., can solve the problems of low separation purity, difficult reuse, high cost, etc., and achieve significant economic benefits, low use and maintenance costs, and small initial investment.

Pending Publication Date: 2019-01-15
LIAOYANG YIMENG CARPET MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It needs to be separated and classified before application, which is difficult, high cost, low separation purity, and difficult to reuse

Method used

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  • Partially fusible composite scrap recycling system
  • Partially fusible composite scrap recycling system
  • Partially fusible composite scrap recycling system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0050] In a preferred embodiment, the granulation device is an extruder.

[0051] The system has recycled carpets and automotive interior scraps to produce hydrophobic floor tiles as an example. The specific production process includes the following steps:

[0052] 1) Use a crushing device to crush leftovers;

[0053] 2) Heating the leftover material until it partially melts to form a plastic body and make solid particles;

[0054] 3) Mix the solid particles and the adhesive evenly to form a coagulation;

[0055] 4) Pour the concrete into the mold, pressurize until the adhesive hardens, and demould to obtain the finished product.

[0056] The usual crushing particle size of leftovers is in the range of 2-6mm. The meltable part is melted to form a plastic body. Of course, the meaning of melting does not necessarily require complete melting. For example, PP and PE, EVA materials have low melting points and low softening points, and have plasticity between the softening point...

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PUM

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Abstract

Disclosed is a partially fusible composite scrap recycling system. The partially fusible composite scrap recycling system comprises a crushing device, a melting device, a granulating device, a glue mixing device and a forming device. The crushing device is used for crushing materials into particles or powder; the melting device receives the crushed particles or powder and heats materials to form plastic bodies; the granulating device is used for producing the plastic bodies into secondary particles; the glue mixing device is used for mixing the secondary particles with glue to form coagulationbodies; and the forming device comprises a mold and a pressurizing device, wherein the mold is used for forming the coagulated bodies, and the pressurizing device is used for pressurizing the mold. By means of the partially fusible composite scrap recycling system, waste containing organic fusible substances can be efficiently recycled with low investment and cost.

Description

technical field [0001] The invention relates to a waste recycling device, in particular to a waste recycling system containing organic polymer meltable substances. Background technique [0002] The melting point of polymer materials is usually not high, such as the melting point of PP, PE, EVA, PA6, PET, etc. does not exceed 300 degrees. There are many ways to recycle these materials, such as recycling into films, chemical fibers, containers and so on. Single component materials are relatively easy to recycle. But it is very difficult to recycle multi-component composite materials. Composite materials have various components and complex chemical properties. If the components are separated, sorted and recycled, the process is very difficult. It is very difficult to obtain a single component with high purity, the cost is high, and the economic benefit is very low. [0003] For example, in the carpet and automotive interior industries, the corners in production and the corne...

Claims

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Application Information

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IPC IPC(8): B29B17/00B29B9/06
CPCB29B9/06B29B17/00Y02W30/62
Inventor 褚乃博
Owner LIAOYANG YIMENG CARPET MFG
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