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Bacteriostat composite resin film and preparation method thereof
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A composite resin and film technology, applied in the field of copolymer resins, can solve the problems of short service life and unsustainable high impact resistance, and achieve the effects of improving mechanical properties, excellent anti-aging properties and simple preparation methods.
Inactive Publication Date: 2014-02-05
SUZHOU XINYING NEW MATERIAL TECH
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Abstract
Description
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Problems solved by technology
The strength of this kind of plastic has been significantly improved, but the performance of this kind of plastic in terms of heat resistance, oxygen permeability, and anti-aging has certain deficiencies, resulting in the high impact resistance of this kind of plastic products. short life
Method used
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Effect test
Embodiment 1
[0022] Embodiment 1, a kind of antibacterial composite resin film, comprise: polyvinyl chloride, polyamide resin, toughening agent, antioxidant, filler, thermal stabilizer, ultraviolet absorber, it is characterized in that: wherein each component is by weight The ratio is: 30 parts of polyvinyl chloride, 15 parts of polyamide resin, 5 parts of toughening agent, 1 part of antioxidant, 5 parts of filler, 1 part of heat stabilizer, 10 parts of ultraviolet absorber, plant-derived antibacterial compound 25 copies;
[0023] The preparation method of described plant source antibacterial compound is:
[0024] Put yellow-topped chrysanthemum, plane grass, five-clawed golden dragon, red thistle, galangal, garlic, parsley, and water according to 20-25: 15-20: 10-15: 10-15: 8-10: 8-10: 5- 7: 10-20 parts by mass, mixed together, adding (10 parts of activity unit is 100U) cellulase for enzymolysis, the enzymolysis reaction temperature is 30°C, the enzymolysis reaction time is 1 hour, and t...
Embodiment 2
[0037] An antibacterial composite resin film, comprising: polyvinyl chloride, polyamide resin, toughening agent, antioxidant, filler, heat stabilizer, ultraviolet absorber, is characterized in that: wherein each component is by weight ratio: 50 parts of polyvinyl chloride, 25 parts of polyamide resin, 15 parts of toughening agent, 5 parts of antioxidant, 10 parts of filler, 5 parts of heat stabilizer, 15 parts of ultraviolet absorber, 30 parts of plant-derived antibacterial compound;
[0038] The preparation method of described plant source antibacterial compound is:
[0039] Put yellow-topped chrysanthemum, plane grass, five-clawed golden dragon, red thistle, galangal, garlic, parsley, and water according to 20-25: 15-20: 10-15: 10-15: 8-10: 8-10: 5- 7: 10-20 parts by mass, mixed together, adding (10 parts of activity unit is 100U) cellulase for enzymolysis, the enzymolysis reaction temperature is 30°C, the enzymolysis reaction time is 1 hour, and the Chinese herbal medicine ...
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Abstract
The invention relates to a bacteriostat composite resin film and a preparation method thereof. The bacteriostat composite resin film comprises polyvinyl chloride, polyamide resin, a flexibilizer, an antioxidant, filler, a thermal stabilizer and an ultraviolet absorber, wherein the resin film comprises the following components in parts by weight: 30 to 50 parts of polyvinyl chloride, 15 to 25 parts of polyamide resin, 5 to 15 parts of flexibilizer, 1 to 5 parts of antioxidant, 5 to 10 parts of filler, 1 to 5 parts of thermal stabilizer, 10 to 15 parts of ultraviolet absorber and the like. The bacteriostat composite resin film is good in strength, long in service life and capable of being widely applied to the industries of buildings, transportation and the like.
Description
technical field [0001] The invention relates to a copolymer resin, in particular to an antibacterial composite resin film and a preparation method thereof. Background technique [0002] At present, plastics have been widely used in various fields of industrial and agricultural production. Because of its excellent plasticity and easy processing properties, plastics have replaced steel, wood and stone in many fields. However, low strength and poor impact resistance are a fatal weakness of plastics. After the plastic is produced, it is easy to be bumped and impacted during the process of handling, installation and use, causing damage to the appearance of the product, and even seriously affecting the normal use; especially the plastic used on some handling, loading and unloading equipment, tools, high strength and good resistance The impact force is a guarantee of safety. In order to make plastics have high impact resistance, the prior art has conducted research on toughness,...
Claims
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Application Information
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