Glass plastic product with composite material resin circular fiber power

A technology of glass-plastic products and ring fiber powder, which is applied in the field of building materials and its processing, can solve the problems that resin ring fiber powder cannot be recycled, and achieve the effects of promoting the development of circular economy, realizing recycling, and protecting the environment

Active Publication Date: 2010-05-12
严志龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a glass-plastic product with composite resin ring fiber powder according to the deficiencies of the above-mentioned prior art, which is used to collect copper, etc. The resin ring fiber powder produced after useful metal is used as the main raw material, supplement

Method used

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  • Glass plastic product with composite material resin circular fiber power
  • Glass plastic product with composite material resin circular fiber power
  • Glass plastic product with composite material resin circular fiber power

Examples

Experimental program
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Effect test

Embodiment 1

[0022] A glass-plastic product with composite material resin ring fiber powder, wherein the plastic accounts for 50% by weight of the glass-plastic product with composite material resin ring fiber powder, the reinforcing agent is 15%, and the rest is resin ring fiber powder , accounting for 35% by weight of glass-plastic products with composite resin ring fiber powder. Among them, the function of the reinforcing agent is mainly to change and enhance the affinity between the glass fiber powder and the plastic.

[0023] The production method of making glass-plastic products from the composite material resin ring fiber powder involved in the present embodiment 1 adopts the following steps:

[0024] First, a 400×800 coarse crusher is used to crush waste electronic circuit boards without components to obtain coarse materials, and the output particles are less than 40 mesh.

[0025] Then the fine material with a particle size of 40 mesh is finely crushed again, and the output parti...

Embodiment 2

[0029] A glass-plastic product with composite material resin ring fiber powder, wherein the plastic accounts for 35% by weight of the glass-plastic product with composite material resin ring fiber powder, the other 15% is a strengthening agent, and the rest is resin ring fiber Powder, which accounts for 50% by weight of the glass-plastic product with composite material resin ring fiber powder.

[0030] The process steps for manufacturing the glass-plastic product with composite resin ring fiber powder described in Example 2 are as in Example 1.

Embodiment 3

[0032] A glass-plastic product with composite material resin ring fiber powder, wherein the plastic accounts for 45% by weight of the glass-plastic product with composite material resin ring fiber powder, and the other 15% is a reinforcing agent, and the rest is resin ring fiber Powder, which accounts for 40% by weight of the glass-plastic product with composite material resin ring fiber powder.

[0033] The process steps for manufacturing the glass-plastic product with composite resin ring fiber powder described in Example 3 are as in Example 1.

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Abstract

The invention relates to a building material and a process type thereof, in particular to a glass plastic product with composite material resin circular fiber power and a production method. The glass plastic product comprises the following components by weight percent: 35wt%-50wt% of plastic, 15wt% or more of hardening agent and the balance resin circular fiber power, wherein the resin circular fiber power is from waste electronic circuit boards without elements and leftover material thereof. The production method comprises the following steps: crushing the waste electronic circuit boards into granules, extracting to obtain metal fine powder and the residual granules--resin circular fiber power; mixing the resin circular fiber power, plastic and hardening agent according to the defined ratio to place in a milling device, then pelleting; injecting the prepared granules in metal moulds under high pressure, and extruding and forming to obtain the glass plastic product. The invention has the advantage that the regeneration and comprehensive utilization of a large number of waste electronic resources are realized so as to promote the circular economic development and protect the environment at the same time.

Description

technical field [0001] The invention relates to building materials and their treatments, in particular to a glass-plastic product with composite resin ring fiber powder and a production method thereof. Background technique [0002] In order to solve the increasingly serious problem of environmental pollution caused by waste electronic products in my country, the State Council promulgated Order No. 551 on February 25, 2009, "Regulations on the Administration of Recycling and Disposal of Waste Electrical and Electronic Products", which will come into force on January 1, 2011. come into force. However, a set of production lines (including equipment and technology) that start from the dismantling of electronic waste to the application of all wastes has not been established in China, especially after the waste circuit boards are crushed and recovered metals such as copper, the remaining resin Ring fiber powder is discarded arbitrarily and has not been actually processed or utiliz...

Claims

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Application Information

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IPC IPC(8): C08L101/00C08K3/28C08K3/24C08K3/30C08K3/26C08L97/00
Inventor 严志龙
Owner 严志龙
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