PVC decoration film

A decorative film and PVC resin technology, applied in the field of decorative PVC film, can solve the problems of easy migration, unstable performance, damage to the surface performance of products, etc., and achieve the effect of not easy migration and excellent mechanical properties.

Active Publication Date: 2018-03-27
江苏盈泰新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The migration of plasticizer will reduce the physical properties of the product, make the product hard and brittle, and obviously damage the surface properties of the product, seriously affecting the performance and service life of the product
On the other hand, when the plasticizer in PVC products migrates outward,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0037] Example 1

[0038] A PVC decorative film, the preparation process is as follows:

[0039] (1) Mixing: Weigh the ingredients in parts by weight, then mix and stir evenly. The ratio of the ingredients is as follows:

[0040] PVC resin (polymerization degree is 1400) 100 parts, polyurethane elastomer 20 parts, triethyl citrate 60 parts, stabilizer (a mixture of barium-zinc liquid stabilizer and organic tin liquid stabilizer, the mass ratio is 1:2) 3 Parts, 2 parts of pigment, 20 parts of rutile titanium dioxide (particle size 0.3 microns), 2 parts of light calcium carbonate, 10 parts of dicumyl peroxide;

[0041] Wherein, the preparation method of the polyurethane elastomer is: 100 parts by mass of polyester polyol (number average molecular weight 2000), 40 parts by mass of MDI, 6 parts by mass of ethylene glycol, 4 parts by mass of methacrylamide, 6 parts by mass of the ethyl ester was placed in a mixer at 100°C and fully stirred for 30 minutes, then fully masticated in an inter...

Example Embodiment

[0048] Example 2

[0049] A PVC decorative film, the preparation process is as follows:

[0050] (1) Mixing: Weigh the ingredients in parts by weight, then mix and stir evenly. The ratio of the ingredients is as follows:

[0051] PVC resin (degree of polymerization 1700) 100 parts, polyurethane elastomer 30 parts, triethyl citrate 50 parts, stabilizer (a mixture of barium-zinc liquid stabilizer and organic tin liquid stabilizer, mass ratio 1:2) 3 Parts, 2 parts of pigment, 20 parts of rutile titanium dioxide (particle size 0.3 microns), 2 parts of light calcium carbonate, 8 parts of dicumyl peroxide;

[0052] Wherein, the preparation method of the polyurethane elastomer is: 100 parts by mass of polyester polyol (number average molecular weight 2000), 40 parts by mass of MDI, 6 parts by mass of ethylene glycol, 4 parts by mass of methacrylamide, 6 parts by mass of the ethyl ester was placed in a mixer at 100°C and fully stirred for 30 minutes, then fully masticated in an internal mixe...

Example Embodiment

[0059] Example 3

[0060] A PVC decorative film, the preparation process is as follows:

[0061] (1) Mixing: Weigh the ingredients in parts by weight, then mix and stir evenly. The ratio of the ingredients is as follows:

[0062] PVC resin (polymerization degree is 1600) 100 parts, polyurethane elastomer 30 parts, triethyl citrate 60 parts, stabilizer (a mixture of barium zinc liquid stabilizer and organic tin liquid stabilizer, mass ratio 1:2) 3 Parts, 2 parts of pigment, 20 parts of rutile titanium dioxide (particle size 0.3 microns), 2 parts of light calcium carbonate, 10 parts of dicumyl peroxide;

[0063] Wherein, the preparation method of the polyurethane elastomer is: 100 parts by mass of polyester polyol (number average molecular weight 3000), 30 parts by mass of MDI, 6 parts by mass of ethylene glycol, 4 parts by mass of methacrylamide, 6 parts by mass of the ethyl ester was placed in a mixer at 100°C and fully stirred for 30 minutes, then fully masticated in an internal mix...

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PUM

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Abstract

The invention relates to a PVC decoration film. The PVC decoration film is prepared from PVC resin, a polyurethane elastomer, a plasticizer, a stabilizer, pigments, titanium dioxide, light calcium carbonate and dicumyl peroxide. The prepared PVC decoration film has a good formaldehyde absorbing effect and stable performance, and the plasticizer hardly migrates.

Description

technical field [0001] The invention relates to the field of PVC, in particular to a decorative PVC film. Background technique [0002] With the gradual improvement of people's living standards and the rise of the real estate industry, surface decoration materials have entered a period of rapid development. Among them, film materials such as PVC film, PET film and composite film have simple production processes, various surface decoration patterns and effects, and use methods. Simple and cost-effective, it occupies a dominant position in the new surface decoration material market. PVC film has good wear resistance, good corrosion resistance, high quality and low price, and is developing rapidly. It is widely used in indoor and furniture decoration, decoration industry, aircraft interior membrane, cabin membrane and other fields. It can make the surface of the decorated object obtain higher hardness, prevent the surface from being artificially scratched, scratched or bumped,...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L75/06C08K13/02C08K3/22C08K3/26C08K5/14C08K5/11C08J5/18C08G18/66C08G18/42C08G18/32
CPCC08G18/3206C08G18/42C08G18/664C08J5/18C08K5/14C08K13/02C08J2327/06C08K2003/265C08K3/22C08K3/26C08K5/11C08J2475/06C08K2003/2241C08K2201/003
Inventor 童慧
Owner 江苏盈泰新材料科技有限公司
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