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Injection molding material, preparation method thereof, and injection molding product thereby

A manufacturing method and technology for injection molding products, applied in the field of injection molding materials and their manufacturing, and injection molding products, can solve the problems of low production stability and qualified rate, single color of injection molding products, and no metallic glitter powder texture on the surface, and achieve a high qualified rate. Effect

Active Publication Date: 2012-10-24
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology

[0004] The present invention aims to provide an injection molding material and its manufacturing method, as well as an injection molding product made of the injection molding material, so as to solve the problem of single color of the injection molding product in the prior art, no metal glitter powder texture on the surface, production stability and pass rate low technical issues

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  • Injection molding material, preparation method thereof, and injection molding product thereby

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Embodiment Construction

[0015] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0016] The "injection plastic rice" mentioned in the present invention is a solid particle for injection molding made of thermoplastic or thermosetting material.

[0017] The "metal glitter powder" mentioned in the present invention refers to a brilliant and high-gloss metallic effect pigment made of metal-wrapped glass flakes or natural mica.

[0018] The injection molding material provided by the invention comprises injection plastic rice and metal glitter powder, wherein the weight ratio of metal glitter powder to injection plastic rice is 1-5:100. It can be understood that those skilled in the art can also add other additives that can improve the performance of the injection molding material, such as brighteners, lubricants, etc., to the injection molding material according to actual needs. When the amo...

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Abstract

The invention discloses an injection molding material, a preparation method thereof, and an injection molding product thereby. The injection material comprises metallic flashing powder and injection molding granules at the weight ratio of 1-5:100. With technical schemes of the invention and based on the prior injection molding technologies, the metallic flashing powder is added into the injection molding granules, so that the injection molding product prepared by the injection molding material has similar or even better effects of metallic flashing powder spraying. The product prepared by the injection molding material of the invention is finished by direct injection molding, so that compared with secondary processing of spraying, the product is prepared more efficiently and the qualified rate of the product is higher; and color and transparency are blended, so that the product prepared by the injection molding material achieves different light transmission effects.

Description

technical field [0001] The invention relates to the field of injection molding materials, in particular to an injection molding material, a manufacturing method thereof, and an injection molding product made thereof. Background technique [0002] Injection molding is a method of producing shapes for industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding molding method and die casting method. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment for making thermoplastic or thermosetting materials into various shapes of plastic products using plastic molding molds. Injection molding is realized through injection molding machines and molds. The resulting shape is often the final product and requires no further processing before installation or use as a final product. Many details, such as bosses, ribs, threa...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L51/00C08L69/00C08L33/12C08J3/20
Inventor 阮燕彭采华
Owner GREE ELECTRIC APPLIANCES INC
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