Polycarbonate composite and product thereof
A composite material and polycarbonate technology, applied in the field of materials, can solve the problems of high toughness of composite materials, and achieve the effect of good dimensional stability
Inactive Publication Date: 2017-05-10
MITAC PRECISION TECH(KUNSHAN) CORP
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- Description
- Claims
- Application Information
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Problems solved by technology
However, polycarbonate is filled with fillers of general shape, but the composite material cannot obtain the ideal high toughness.
[0006] In view of this, it is necessary to develop a polycarbonate composite material and its products to solve the above-mentioned problem of filling polycarbonate with fillers of general shape, so that the composite material cannot obtain ideal high toughness.
Method used
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0033]
[0034] The polycarbonate resin in Example 1 was stirred for 10 minutes using a single-shaft mixing bucket, and the remaining components were stirred for 10 minutes using a single-shaft mixing bucket; finally, the above mixture was added to a twin-screw extruder for melt extrusion and granulation , to produce polycarbonate composites.
Embodiment 2
[0037]
[0038] The polycarbonate resin in Example 1 was stirred for 10 minutes using a single-shaft mixing bucket, and the remaining components were stirred for 10 minutes using a single-shaft mixing bucket; finally, the above mixture was added to a twin-screw extruder for melt extrusion and granulation , to produce polycarbonate composites.
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The invention belongs to the technical field of materials and particularly relates to a polycarbonate composite and a product thereof. The polycarbonate composite is prepared from components in parts by weight as follows: 30-75 parts of polycarbonate resin, 0.3-20 parts of a lubricant, 0.1-20 parts of a flame retardant, 0.3-5 parts of an anti-dripping agent and 5-30 parts of filler with high length-diameter ratio. The product is prepared from the formed polycarbonate composite. According to the polycarbonate composite and the product thereof, the product with high toughness and good dimensional stability can be obtained by adding the lubricant, the flame retardant, the anti-dripping agent and the filler with high length-diameter ratio to the polycarbonate resin, and has the advantages of being light in weight, highly black and bright and free of spraying.
Description
[0001] 【Technical field】 [0002] The invention belongs to the technical field of materials, and in particular relates to a polycarbonate composite material and its products. [0003] 【Background technique】 [0004] With the tremendous development of the 3C industry, plastic materials such as PC (polycarbonate) and ABS (acrylonitrile-butadiene-styrene) have gradually replaced metals such as magnesium and aluminum alloys. To reinforce polycarbonate, glass fibers or carbon fibers are usually added to polycarbonate. [0005] However, as the competition in the market intensifies, the cost of plastic raw materials has become the focus of research by many plastic companies. Due to the high price of glass fiber and carbon fiber, many companies have begun to use relatively cheap mineral fillers to fill polycarbonate. For example, they will use Talc powder is used for filling, and talc powder is generally in the general shape of block or granule. However, polycarbonate is filled with ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C08L69/00C08L55/02C08L67/02C08L27/18C08K13/04C08K3/34C08K7/14C08K7/06
Inventor 郭鑫
Owner MITAC PRECISION TECH(KUNSHAN) CORP