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Weather-resistant building material film and preparation method thereof

A building material film and weather-resistant technology, applied in chemical instruments and methods, building components, synthetic resin layered products, etc., can solve the problems of weak viscosity, long service life, and low transparency of building material films, and achieve non-degradable properties. , to prevent external cuts, improve the effect of transparency

Active Publication Date: 2021-09-17
福建宏翔塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the change of global climate and the change of people's demand for building material film performance, the traditional building material film is not strong in viscosity, resulting in short service life, low transparency and low strength, which can no longer meet people's demand for building material film. needs

Method used

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  • Weather-resistant building material film and preparation method thereof
  • Weather-resistant building material film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] From the upper layer to the lower layer, the weather-resistant building material film is a fixedly connected outer layer film, an intermediate layer film and a veneer layer film.

[0032] The outer film includes the following components in parts by mass: 28 parts of glass fiber, 69 parts of PVC, 8 parts of titanium oxide, 6 parts of antioxidant, 10 parts of anti-reflection agent, and 6 parts of stabilizer. The antioxidant is molybdenum diisooctyl dithiophosphate, the anti-reflection agent is N, N vinylidene bis stearamide, and the thermal stabilizer is SW-977 methyl tin mercaptide.

[0033] The middle layer film includes the following components in parts by mass: 28 parts of glass fiber, 69 parts of PVC, 8 parts of titanium oxide, 8 parts of tackifier, 6 parts of antioxidant, 10 parts of anti-reflection agent and 2 parts of colorant . The antioxidant is molybdenum diisooctyl dithiophosphate, the anti-reflection agent is N, N vinylidene bis stearamide, the tackifier is ...

Embodiment 2

[0045] From the upper layer to the lower layer, the weather-resistant building material film is a fixedly connected outer layer film, an intermediate layer film and a veneer layer film.

[0046] The outer film includes the following components in parts by mass: 30 parts of glass fiber, 71 parts of PVC, 9 parts of titanium oxide, 7 parts of antioxidant, 11 parts of anti-reflection agent, and 7 parts of stabilizer. The antioxidant is copper dialkyl dithiocarbamate, the anti-reflection agent is N, N vinylidene bis stearamide, and the heat stabilizer is SW-977 methyl tin mercaptide. .

[0047] The middle layer film includes the following components in parts by mass: 30 parts of glass fiber, 71 parts of PVC, 9 parts of titanium oxide, 11 parts of tackifier, 7 parts of antioxidant, 11 parts of anti-reflection agent and 2 parts of colorant , the antioxidant is copper dialkyldithiocarbamate, the anti-reflection agent is N, N vinylidene bis stearamide, the tackifier is polyimide resin...

Embodiment 3

[0059] From the upper layer to the lower layer, the weather-resistant building material film is a fixedly connected outer layer film, an intermediate layer film and a veneer layer film.

[0060] The outer film includes the following components in parts by mass: 33 parts of glass fiber, 80 parts of PVC, 11 parts of titanium oxide, 7 parts of antioxidant, 14 parts of anti-permeability agent, 8 parts of stabilizer, and the antioxidant is Zinc dialkyl dithiocarbamate, the anti-permeation agent is N, N vinylidene bis stearamide, and the heat stabilizer is SW-977 methyl tin mercaptide.

[0061] The middle layer film includes the following components in parts by mass: 33 parts of glass fiber, 80 parts of PVC, 11 parts of titanium oxide, 14 parts of tackifier, 7 parts of antioxidant, 14 parts of anti-reflection agent and 4 parts of colorant , the antioxidant is zinc dialkyl dithiocarbamate, the anti-permeability agent is N, N vinylidene bis stearamide, the tackifier is citric acid, an...

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Abstract

The invention discloses a weather-resistant building material film and a preparation method thereof, belonging to the technical field of films. The weather-resistant building material film of the present invention is, from the upper layer to the lower layer, an outer layer film, an intermediate layer film and a veneer layer film which are fixedly connected in sequence. The weather-resistant building material film of the present invention has a high-strength film surface, excellent weather resistance, aging resistance, yellowing resistance, excellent transparency, and a long service life.

Description

technical field [0001] The invention belongs to the technical field of thin films, and in particular relates to a weather-resistant building material film and a preparation method thereof. Background technique [0002] Common building material membranes are generally building energy-saving membranes, safety explosion-proof membranes and interior decoration membranes. No matter what kind of building material membranes, they generally have the following properties: to make them have thermal insulation, heat insulation, energy saving, UV protection, beautify the appearance, and avoid Privacy, explosion-proof, safety and protection functions. With the change of global climate and the change of people's demand for building material film performance, the traditional building material film is not sticky enough, resulting in short service life, low transparency and low strength, which can no longer meet people's demand for building material film. demand. [0003] To sum up, it is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/30B32B27/06C08L27/06C08L79/08C08K7/14C08K3/22C08K5/20C08K5/58C08K13/04C08J5/18B29C48/00B29C48/08B29C48/18
CPCB32B27/08B32B27/304B32B2262/101B32B2307/412B32B2307/712B32B2419/00B29C48/022B29C48/08B29C48/18C08J5/18C08J2327/06C08J2479/08C08K5/20C08K5/58C08K7/14C08K13/04C08K2003/2237
Inventor 陈礼烈魏黎明
Owner 福建宏翔塑胶有限公司
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