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Pearl-textured plastic granules

A technology of plastic granules and texture, applied in the field of plastic granules, can solve the problems such as the inability to meet the requirements of gloss, transparency and hard texture, and achieve the effect of hard texture, improving texture and grade, and saving manufacturing costs.

Inactive Publication Date: 2012-07-04
何奇伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In handicrafts or building boards made of polypropylene and polyethylene materials, they cannot meet the characteristics of high-end handicrafts or high-end building boards in terms of gloss, transparency, precious light, and hard texture.

Method used

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  • Pearl-textured plastic granules
  • Pearl-textured plastic granules
  • Pearl-textured plastic granules

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～8

[0018] Weigh polypropylene or polyethylene and powder according to the following proportions, mix them, and then extrude them in an ordinary plastic granulator to obtain pearl-like plastic granules.

[0019]

Embodiment 9～16

[0021] Weigh polypropylene or polyethylene and powder according to the following proportions, mix them, and then extrude them in an ordinary plastic granulator to obtain pearl-like plastic granules.

[0022]

Embodiment 17～24

[0024] Produce the plastic granule of pearl texture of the present invention as follows:

[0025] 1. Choose high-quality clam shells, wear and discard the cuticles of clam shells, leave the prismatic layer and nacre layer of clam shells and grind them into powder;

[0026] 2. Preheat the powder in step 1 to 210-300°C in the heating box;

[0027] 3. Put the powder in step 2 into polypropylene or polyethylene and put it into a plastic granulator to extrude to form plastic granules.

[0028] In the above steps, the clam shell powder composed of polypropylene or polyethylene, the prism layer of the clam shell and the nacre layer is weighed according to the following ratio

[0029]

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Abstract

The invention discloses pearl-textured plastic granules, which comprise plastic granules, wherein the plastic granules are prepared by mixing polypropylene or polyethylene with a powder material, and the powder material is one or two of clam shell powder and pearl powder. According to the invention, one or two of clam shell powder and pearl powder is or are processed into the powder material, and then the powder material is mixed with polypropylene or polyethylene to obtain the pearl-texture plastic granules, thus the plastic granules and the products manufactured from the plastic granules by injection molding have luster transparency peculiar to pearl on the surfaces, and have the characteristics of jewelry luster, hard texture and the like; and the texture and grade of the products are greatly improved.

Description

technical field [0001] The invention relates to plastic particles, in particular to a pearl-like plastic particle. Background technique [0002] Plastics are commonly used basic materials for construction, crafts, and daily life products. Among plastics, polypropylene and polyethylene materials are especially commonly used. Polyethylene is odorless, non-toxic, feels like wax, has excellent low temperature resistance (the lowest operating temperature can reach -70 ~ -100 ° C), good chemical stability, and can withstand most acid and alkali erosion (not resistant to oxidation properties) acid), insoluble in general solvents at room temperature, and has low water absorption, but because it is a linear molecule, it can be slowly dissolved in some organic solvents without swelling, and has excellent electrical insulation properties; but polyethylene is resistant to environmental stress (chemical and mechanical role) is very sensitive, poor heat aging resistance. [0003] Polypr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L23/06C08K3/26
Inventor 何奇伟
Owner 何奇伟