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A technology of polypropylene film and polypropylene, which is applied in the field of polypropylene film and polymer materials, can solve the problems of tear resistance, oxidation resistance, corrosion resistance and smoothness, etc., and achieve oxidation resistance As well as the effect of improved corrosion resistance and smoothness, odorless tear resistance, and good heat, acid and alkali resistance
Pending Publication Date: 2018-01-19
镇江春环密封件集团有限公司
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Abstract
Description
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Problems solved by technology
[0002] Plastic film is a kind of film with a wide range of applications, and with the development of society, there are more and more demands for plastic films in all walks of life. Plastic films are mainly used for packaging and laminating, and have been widely used in food , medicine, chemical industry and other fields have brought great convenience to people's life, and polypropylene has good heat resistance and light weight performance, and its market share is also high, so it promotes the development of polypropylene film technology Development, especially the polypropylene film made has the advantages of good heat resistance, acid and alkali resistance, friction resistance, light weight, non-toxic, odorless and so on, which makes it develop very rapidly. However, the existing polypropylene film fish luring formula collocation still has Insufficient, therefore, its tear resistance, oxidation resistance and corrosion resistance and smoothness are not guaranteed
Method used
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Embodiment 1
[0010] The polypropylene film of this embodiment, its raw material formula components and parts by weight are as follows: 50 parts of random copolymer polypropylene, 15 parts of block copolymer polypropylene, 8 parts of polyethylene, 7 parts of filler calcium carbonate, 2 parts of glass fiber , 3 parts of talcum powder, 1 part of lubricant silicon dioxide, 1 part of colorant carbon black, 6 parts of amino resin, 13 parts of stearyl alcohol.
Embodiment 2
[0012] The polypropylene film of this embodiment, its raw material composition and parts by weight are as follows: 55 parts of random copolymer polypropylene, 17 parts of block copolymer polypropylene, 9 parts of polyethylene, 8 parts of filler calcium carbonate, 2 parts of glass fiber , 4 parts of talcum powder, 1 part of lubricant silicon dioxide, 2 parts of colorant carbon black, 7 parts of amino resin, 14 parts of stearyl alcohol.
Embodiment 3
[0014] The polypropylene film of this embodiment, its raw material composition and parts by weight are as follows: 57 parts of random copolymer polypropylene, 16 parts of block copolymer polypropylene, 9 parts of polyethylene, 9 parts of filler calcium carbonate, 2 parts of glass fiber , 4 parts of talcum powder, 2 parts of lubricant silicon dioxide, 1 part of colorant carbon black, 7 parts of amino resin, 14 parts of stearyl alcohol.
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Abstract
The invention discloses a PP (polypropylene) thin film. The PP thin film is prepared from components in a raw material formula in parts by weight as follows: 50-60 parts of PP random copolymers, 15-20parts of PP block copolymers, 8-10 parts of polyethylene, 7-10 parts of calcium carbonate as a filling agent, 2-3 parts of glass fibers, 3-5 parts of talcum powder, 1-2 parts of silicon dioxide as alubricant, 1-2 parts of carbon black as a coloring agent, 6-8 parts of amino resin and 13-15 parts of octadecanol. The formula with a reasonable ratio is adopted, new components including the glass fibers, the talcum powder, silicon dioxide, carbon black, amino resin and the like are added to the raw material formula, the ratio of the components is reasonably defined, so that by the aid of the ingenious component ratio, not only is integration of the components greatly improved, but also performance of the components is unexpectedly improved, finally, a product has the advantages of being goodin resistance to heat, acid and base, resistant to wear, light, non-toxic, odor-free and the like, and tear resistance, oxidation resistance, corrosion resistance and smoothness of the product are improved dramatically.
Description
technical field [0001] The invention relates to a polymer material, specifically a polypropylene film, belonging to the technical field of chemical materials. Background technique [0002] Plastic film is a kind of film with a wide range of applications, and with the development of society, there are more and more demands for plastic films in all walks of life. Plastic films are mainly used for packaging and laminating, and have been widely used in food , medicine, chemical industry and other fields have brought great convenience to people's life, and polypropylene has good heat resistance and light weight performance, and its market share is also high, so it promotes the development of polypropylene film technology Development, especially the polypropylene film made has the advantages of good heat resistance, acid and alkali resistance, friction resistance, light weight, non-toxic, odorless and so on, which makes it develop very rapidly. However, the existing polypropylene ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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