Antibacterial halogen-free flame-retardant polypropylene composite material
A flame-retardant polypropylene and composite material technology, applied in the field of halogen-free flame-retardant polypropylene composite materials, can solve the problems of mold growth and product appearance decline.
Inactive Publication Date: 2014-11-26
SUZHOU YUCHENG DIGITAL TECH
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Problems solved by technology
[0003] In addition, when the polypropylene composite material is used in a humid environment, it often leads to the growth of microorganisms such as mold due to moisture, which reduces the appearance of the product. Therefore, it is necessary to make reasonable improvements. The technical solutions to be introduced below are produced under this background
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Embodiment 2
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Embodiment 3
[0022]
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Abstract
The invention relates to an antibacterial halogen-free flame-retardant polypropylene composite material, and belongs to the technical field of polymer material. The composite material is composed of the following raw materials in parts by weight: 33 to 39 parts of polypropylene resin, 9 to 14 parts of flexibilizer, 11 to 16 parts of compatilizer, 7 to 15 parts of fire retardant, 8 to 17 pars of phosphate, 0.3 to 0.7 part of antioxidant, 0.1 to 0.25 part of bactericide, 0.1 to 0.3 part of lubricant, and 1.1 to 1.9 parts of carbon black. The performance indexes of the composite material are as follows: tensile strength of 12 to 16 MPa, breaking elongation of 170 to 250%, and flame resistance of V-0 (UL-94-1.6mm).
Description
technical field [0001] The invention belongs to the technical field of polymer materials, and in particular relates to an antibacterial halogen-free flame-retardant polypropylene composite material. Background technique [0002] Polypropylene resin has good processing properties and physical, mechanical, chemical corrosion resistance, etc., and is widely used in household appliances, daily necessities, kitchen utensils, automobiles, construction and other material fields. The flame retardancy of traditional polypropylene materials is reflected by the addition of halogen-containing flame retardants, which are not environmentally friendly because they produce dense smoke (hydrogen halide) when burned and corrode appliances. For example, the polypropylene composite material disclosed in Chinese patent CN101775173A uses bromine-containing flame retardants and antimony trioxide as flame retardants to achieve the purpose of flame retardant products. [0003] In addition, when the...
Claims
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IPC IPC(8): C08L23/12C08L23/08C08K13/02C08K3/32C08K5/3492C08K3/22C08K3/04
CPCC08L23/12C08K2201/011C08L2201/02C08L2201/22C08L2205/035
Inventor 胡卫平
Owner SUZHOU YUCHENG DIGITAL TECH
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