Dirt-resistant electrostatic film and preparation method thereof

An electrostatic film, anti-dirty technology, applied in the direction of coating, etc., can solve the problem that the electrostatic film is easy to stick to stains, etc., to achieve the effect of improving aesthetic performance, avoiding frequent replacement, and avoiding blackening

Inactive Publication Date: 2020-05-22
四川世大塑化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a dirt-resistant electrostatic film and its preparation method in order to solve the problem that existing electrostatic films are prone to stains

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] This embodiment provides a dirt-resistant electrostatic film, the preparation process of which is as follows:

[0025] 1) Take 120 parts of PVC, 80 parts of PET, 100 parts of plasticizer mixed with diethyl phthalate and epoxy soybean oil at a mass ratio of 60:1, 8 parts of calcium-zinc stabilizer, and 12 parts of antistatic agent 1 part, 1 part of N-lauroyl glutamic acid, 14 parts of acrylic acid-hydroxypropyl acrylate copolymer, 1 part of nano-Ag, mix and stir evenly at 160-180 °C;

[0026] 2) Put the mixture obtained in step 1) into an extruder and extrude;

[0027] 3) putting the rubber particles extruded in step 2) into a calender for calendering, and cooling the calendered film;

[0028] 4) Take 2 parts of nano-polytetrafluoroethylene and electrostatically spray on the membrane material obtained in step 3), the electrostatic voltage is 70KV, the spraying distance is 10-20cm, and the leveling time is 5-20min;

[0029] 5) The film material sprayed in step 4) was he...

Embodiment 2

[0031] This embodiment provides a dirt-resistant electrostatic film, the preparation process of which is as follows:

[0032] 1) Take 160 parts of PVC, 40 parts of PET, 140 parts of plasticizer mixed with diethyl phthalate and epoxy soybean oil in a mass ratio of 50:3, 6 parts of calcium-zinc stabilizer, and 16 parts of antistatic agent 1 part, 1 part of N-lauroyl glutamic acid, 8 parts of acrylic acid-hydroxypropyl acrylate copolymer, 2 parts of nano-Ag, mix and stir evenly at 160-180 °C;

[0033] 2) Put the mixture obtained in step 1) into an extruder and extrude;

[0034] 3) putting the rubber particles extruded in step 2) into a calender for calendering, and cooling the calendered film;

[0035] 4) Take 2 parts of nano-polytetrafluoroethylene and electrostatically spray on the membrane material obtained in step 3), the electrostatic voltage is 70KV, the spraying distance is 10-20cm, and the leveling time is 5-20min;

[0036] 5) The film material sprayed in step 4) was he...

Embodiment 3

[0038] This embodiment provides a dirt-resistant electrostatic film, the preparation process of which is as follows:

[0039] 1) Take 140 parts of PVC, 60 parts of PET, 120 parts of plasticizer, 7 parts of stabilizer, 20 parts of antistatic agent, 2 parts of gelling agent, 8 parts of acrylic acid-hydroxypropyl acrylate copolymer, and 2 parts of nano Ag at 160 Mix and stir evenly at ~180°C;

[0040] 2) Put the mixture obtained in step 1) into an extruder and extrude;

[0041] 3) putting the rubber particles extruded in step 2) into a calender for calendering, and cooling the calendered film;

[0042] 4) Take 1 part of nano-polytetrafluoroethylene and electrostatically spray it on the membrane material obtained in step 3), the electrostatic voltage is 75KV, the spraying distance is 10-20cm, and the leveling time is 5-20min;

[0043] 5) The film material sprayed in step 4) was heated and cured at a temperature of 140°C for 1.5h, and then wound up by a winder at a temperature of...

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PUM

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Abstract

The invention discloses dirt-resistant electrostatic film and a preparation method thereof, relates to the technical field of electrostatic films, and solves the problem that existing electrostatic film is easy to adhere to stains. The dirt-resistant electrostatic film comprises 120 to 160 parts of PVC, 40 to 80 parts of PET, 100 to 140 parts of a plasticizer, 5 to 10 parts of a stabilizing agent,10 to 20 parts of an antistatic agent, 1 to 2 parts of gel, 8 to 14 parts of an acrylic acid-hydroxypropyl acrylate copolymer, 1 to 2 parts of nano Ag and 1 to 2 parts of nano polytetrafluoroethylene. The dirt-resistant electrostatic film has the advantages of being antifouling, dirt-resistant, bacteriostatic and sanitary.

Description

technical field [0001] The invention relates to the technical field of electrostatic films, and more specifically relates to a dirt-resistant electrostatic film and a preparation method thereof, which are used for producing an anti-fouling, dirt-resistant, antibacterial and hygienic electrostatic film. Background technique [0002] Electrostatic film is a kind of non-adhesive film, mainly made of PE and PVC materials. It relies on the electrostatic adsorption of the product itself to adhere to the object for protection. It is generally used for surfaces that are sensitive to adhesives or glue residues, and it is mostly used for glass. Lens, high-gloss plastic surface, acrylic and other very smooth surfaces. [0003] The existing electrostatic film is often prone to oil stains, water stains and fingerprints when used, which greatly affects the appearance. Contents of the invention [0004] The purpose of the present invention is to provide a dirt-resistant electrostatic fi...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L67/02C08L33/02C08L91/00C08K13/02C08K3/08C08K5/12C09D127/18C08J5/18C08J7/04
CPCC08J5/18C08J2327/06C08J2433/02C08J2467/02C08J2491/00C08K5/12C08K13/02C08K2003/0806C08K2201/011
Inventor 朱建红
Owner 四川世大塑化有限公司
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