A kind of high-strength flame-retardant PVC car film and preparation method thereof

A high-strength, flame-retardant film technology, applied in chemical instruments and methods, vehicle parts, synthetic resin layered products, etc., can solve the problems of no reinforcement measures in the warp and weft directions, prone to cracking, and reducing the experience of car owners. , to achieve good bonding effect, improve vertical elastic properties, good flame retardant properties

Active Publication Date: 2021-11-02
佛山堃林装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Existing PVC car film products are mostly single-layer products, without reinforcement measures in the internal warp and weft directions, which are prone to cracking and reduce the user experience of car owners

Method used

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  • A kind of high-strength flame-retardant PVC car film and preparation method thereof
  • A kind of high-strength flame-retardant PVC car film and preparation method thereof
  • A kind of high-strength flame-retardant PVC car film and preparation method thereof

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] The invention provides a high-strength flame-retardant PVC car film, which includes a reinforced base layer 1, a film layer 2 and a flame-retardant layer 3, the film layer 2 is provided with two layers, and the two layers of the film layer 2 are respectively located on the reinforced base layer 1 The top and bottom of the fire retardant layer 3 are located at the top of the upper film layer 2 of the reinforced base layer 1;

[0032] The reinforced base ...

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Abstract

The invention discloses a high-strength flame-retardant PVC car film and a preparation method thereof, specifically relates to the field of car film production, including a reinforced base layer, a film layer and a flame-retardant layer, the film layer is provided with two layers, and the two layers of the film Layers are respectively located at the top and bottom of the reinforced base layer, and the flame retardant layer is located at the top of the upper film layer of the reinforced base layer; the reinforced base layer includes a forming frame, a No. 2 fixing line and a fixing film, and two groups of , the No. 2 fixed line is fixedly arranged between two sets of forming frames, and the fixed film is movably arranged between the two sets of forming frames. The forming frame includes No. 1 fixed line, cavity and connecting strip. The vertical direction of No. 1 fixed line corresponds to two groups, and the cavity is located between the two groups of No. 1 fixed line. The invention can improve the overall strength, and the forming frame formed as the central support layer has better tensile strength in the warp direction and weft direction, and can effectively prevent the film layer from leaving creases when it is bent.

Description

technical field [0001] The invention relates to the field of car film production, more specifically, the invention relates to a high-strength flame-retardant PVC car film and a preparation method thereof. Background technique [0002] The film pasted on the surface of the car glass is commonly known as the car film. The car film is a film product for heat insulation and UV protection of the car. The front windshield of the car is the main heat source transmission area for the air in the car to heat up. The installed front windshield The film can significantly improve the driving environment in the car, and at the same time reduce the energy consumption of the air conditioner, so as to achieve the effect of energy saving. [0003] Existing PVC car film products are mostly single-layer products, without reinforcement measures in the warp and weft directions inside, which is prone to cracking and reduces the user experience of car owners. Contents of the invention [0004] I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B25/08B32B25/02B32B27/30B32B27/08B32B27/36B32B27/06B32B7/12B32B3/08B60J1/20
CPCB32B3/085B32B7/12B32B25/02B32B25/08B32B27/08B32B27/304B32B27/36B32B2262/02B32B2262/101B32B2307/306B32B2307/3065B32B2307/51B32B2307/54B60J1/2094
Inventor 申灵海
Owner 佛山堃林装饰材料有限公司
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