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Mildew-proof and bacteria-proof PVC film and production method thereof

A technology for a PVC film and a production method, applied in the field of anti-mold and anti-bacteria PVC films, can solve the problems of the decline of the anti-mold effect, the influence of the dispersing effect of the anti-mold agent, etc. The effect of anti-mildew effect

Inactive Publication Date: 2018-02-16
佛山市高明区生产力促进中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the production process of anti-mold PVC film is to add common anti-mold agent, but this method is easily affected by the dispersion effect of anti-mold agent, and long-term use will lead to a decline in its anti-mold effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A mildew-resistant and anti-bacterial PVC film is specifically prepared by the following components in terms of parts by mass: 60 parts of PVC, 10 parts of type 7 PVC, 10 parts of calcium powder, 2 parts of ESO, 35 parts of DPHP, and 1 part of BS-105 , 1 part of special antifungal agent, 1.2 parts of graphene powder, 1 part of R-6661, 0.02 part of 8793, 0.2 part of 736A, 0.5 part of flame retardant, 1.5 parts of antibacterial traditional Chinese medicine; among them, ESO is non-toxic plasticized polyvinyl chloride agent and stabilizer, DPHP is plasticizer, BS-105 is thermoplastic acrylic resin, 8793 is pigment, 736A is powder stabilizer, R-666 is titanium dioxide.

[0016] The antibacterial traditional Chinese medicine is a mixture of Andrographis paniculata, Zhaxiu, Gentiana, Anemarrhena, Gardenia and Magnolia officinalis, and its ingredients are equally divided by weight.

[0017] The production method specifically includes the following steps: raw material mixing and...

Embodiment 2

[0025] A mildew-proof and anti-bacteria PVC film, specifically prepared by the following components in terms of parts by mass: 80 parts of PVC, 30 parts of type 7 PVC, 15 parts of calcium powder, 5 parts of ESO, 45 parts of DPHP, 2 parts of BS-105 , 2 parts of special antifungal agent, 1.5 parts of graphene powder, 2 parts of R-6662, 0.03 part of 8793, 0.5 part of 736A, 1 part of flame retardant; its production method is specifically as follows: raw material mixing and stirring-filtering and extrusion -calendering-cooling and shaping-finished product winding;

[0026] The special antifungal agent, in parts by mass, is specifically prepared from the following components: 12 parts of antifungal agent, 8 parts of polypropylene material, 2 parts of silica material, 3 parts of erucic acid material, and 0.2 part of diffusing agent .

[0027] The antibacterial traditional Chinese medicine is a mixture of Coptis chinensis, Cortex Phellodendron, Scutellaria baicalensis, Maweilian, Dan...

Embodiment 3

[0034] A mildew-proof and anti-bacteria PVC film, specifically prepared by the following components in terms of parts by mass: 70 parts of PVC, 20 parts of type 7 PVC, 12 parts of calcium powder, 3 parts of ESO, 40 parts of DPHP, 1.5 parts of BS-105 , 1.5 parts of special antifungal agent, 1.8 parts of graphene powder, 1.5 parts of R-666, 0.025 parts of 8793, 0.3 parts of 736A, 0.6 parts of flame retardant; its production method is specifically as follows: mixing and stirring of raw materials-filtration extrusion Out-calendering-cooling and shaping-finished product winding;

[0035] The special antifungal agent, in parts by mass, is specifically prepared from the following components: 11 parts of antifungal agent, 7.5 parts of polypropylene material, 1.5 parts of silica material, 1 part of erucic acid material, and 0.15 part of diffusing agent .

[0036] The antibacterial traditional Chinese medicine is a mixture of Coptis chinensis, Cortex Phellodendron, Scutellaria baicalen...

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Abstract

The invention relates to a mildew-proof and bacteria-proof PVC film and a production method thereof. The mildew-proof and bacteria-proof PVC film is mainly prepared from the following components in parts by mass: 60-80 parts of PVC, 10-30 parts of 7-type PVC, 10-15 parts of calcium powder, 2-5 parts of ESO, 35-45 parts of DPHP, 1-2 parts of BS-105, 1-2 parts of a special mildew preventive, 1-2 parts of graphene powder, 1-2 parts of R-666, 0.02-0.03 parts of 8793, 0.2-0.5 part of 736A, 0.5-1 part of a flame retardant and 1-2 parts of antibacterial traditional Chinese medicines. Compared with mildew-proof and bacteria-proof PVC films sold in the market, the mildew-proof and bacteria-proof PVC film has long-acting mildew-proof and bacteria-proof effects and relatively strong market competitiveness.

Description

technical field [0001] The invention belongs to the technical field of polymer compounds, and in particular relates to an anti-mildew and anti-bacteria PVC film and a production method thereof. Background technique [0002] The main component of PVC film is polyvinyl chloride, and other components are added to enhance its heat resistance, toughness, ductility, etc. PVC film is a kind of synthetic material that is loved, popular and widely used in the world today. The global usage of PVC film ranks second among various synthetic materials. Among the materials that can produce three-dimensional surface films, PVC is the most suitable material. [0003] In the prior art, the production process of anti-mold PVC film is to add common anti-mold agent, but this method is easily affected by the dispersion effect of anti-mold agent, and long-term use will lead to the decline of its anti-mold effect. Contents of the invention [0004] In order to solve the above problems, the inv...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/12C08K13/04C08K7/26C08K3/36C08K3/22C08K5/20C08J5/18
Inventor 贺海兰
Owner 佛山市高明区生产力促进中心
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