Recovery method for glass fiber waste silks

A technology of glass fiber and recycling method, applied in the field of glass fiber, which can solve the problems of high production cost of glass fiber, waste of raw materials, failure to become glass fiber, etc., and achieve the effects of eliminating hidden dangers of pollution, saving raw materials, and reducing production costs

Inactive Publication Date: 2012-06-13
CHONGQING POLYCOMP INT
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the way of landfilling in the outer pit prevents some raw materials from becoming finished glass fiber products, resulting in waste of raw materials and high production costs of glass fiber
[0005] In addition, the method of digging and landfilling cannot completely eliminate the hidden danger of environmental pollution caused by glass fiber waste

Method used

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  • Recovery method for glass fiber waste silks
  • Recovery method for glass fiber waste silks
  • Recovery method for glass fiber waste silks

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] The embodiment of the invention discloses a recycling method for glass fiber waste to reduce the production cost of glass fiber.

[0046] Please see figure 1 , the recycling method of glass fiber waste silk that the embodiment of the present invention discloses comprises the following steps:

[0047] Step S100: cleaning up the sundries in the glass fiber waste, and laying the glass fiber waste;

[0048] Step S200: Use the waste wire crusher 201 to cut...

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Abstract

The invention discloses a recovery method for glass fiber waste silks. The recovery method for the glass fiber waste silks comprises the following steps of: 1) cleaning sundries in the glass fiber waste silks and paving the glass fiber waste silks; 2) cutting off the glass fiber waste silks by using a waste silk crushing machine so as to form broken filaments; 3) cleaning impurities of the broken filaments by using a stirring cleaning pool; 4) removing moisture in the broken filaments; 5) sieving the broken filaments by using a waste silk sieving machine, and separating the broken filaments with exceeding lengths and diameters from the qualified broken filaments; 6) packaging the qualified broken filaments; and 7) transmitting the packaged broken filaments into a tank furnace by using a filling device, wherein the method further comprises a step 41) of removing metal impurities in the broken filaments by an electromagnetic iron remover (205) between the step 4) and the step 5), wherein the broken filaments in the step 2) can be broken filaments with the lengths of not more than 30 mm. According to the recovery method provided by the invention, the production cost of the glass fiber can be reduced.

Description

technical field [0001] The invention relates to the technical field of glass fiber, more specifically, to a method for recycling glass fiber waste. Background technique [0002] Glass fiber is an inorganic non-metallic material with excellent performance. It has the advantages of good insulation, strong heat resistance, good corrosion resistance and high mechanical strength. With the rapid development of market economy, glass fiber is widely used in construction, transportation, electronics, etc. , electrical, chemical and national defense and other fields are widely used. [0003] Glass fiber is made of glass balls or waste glass through high-temperature melting, wire drawing, winding, weaving and other processes. As for the melting process, the existing glass melting furnaces are mostly pool furnaces. [0004] A certain amount of glass fiber waste will be produced during the production process of glass fiber. Glass fiber waste is a non-degradable solid pollutant. At pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00
Inventor 崔少华雷震温劲松
Owner CHONGQING POLYCOMP INT
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