High-flame-retardancy polyester-fiber-reinforced PVC (polyvinyl chloride) composite material

A polyester fiber and composite material technology, applied in the direction of synthetic resin layered products, laminated, layered products, etc., can solve the problems of affecting the bonding strength and high cost, and achieve soft hand feeling, good bending resistance, excellent The effect of flame retardancy

Active Publication Date: 2013-09-25
FUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the flame retardant treatment of polyester fiber base cloth not only has high cost, but also affects the bonding strength of PVC paste on polyester fiber mesh cloth in subsequent processing.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] 1) According to the following formula ratio and the requirements of each component, the PVC mask and base film are prepared by calendering process.

[0058] 100 parts of PVC resin;

[0059] 70 parts of plasticizer;

[0060] 6 parts of liquid flame retardant;

[0061] 15 parts of powder flame retardant;

[0062] 10 parts of stuffing;

[0063] 3 parts of coloring material;

[0064] 3 parts of barium zinc stabilizer;

[0065] 5 parts of other additives.

[0066] The plasticizer is: 10 parts of polyester plasticizer (Mn: 6000), 60 parts of dioctyl phthalate.

[0067] The liquid flame retardant is: triisopropylphenyl phosphate

[0068] The components and parts by weight of the powder flame retardant are:

[0069] 3 parts of zinc stannate;

[0070] 4 parts of antimony trioxide;

[0071] 3 parts of zinc borate;

[0072] 2 parts of decabromodiphenylethane;

[0073] Chlorinated Paraffin-70 3 parts.

[0074] In the powder flame retardant, zinc stannate, antimony trio...

Embodiment 2

[0100] 1) According to the following formula ratio and the requirements of each component, the PVC mask and base film are prepared by calendering process.

[0101] 100 parts of PVC resin;

[0102] 80 parts of plasticizer;

[0103] 8 parts of liquid flame retardant;

[0104] 20 parts of powder flame retardant;

[0105] 15 parts of stuffing;

[0106] 3 parts of coloring material;

[0107] 4 parts of barium zinc stabilizer;

[0108] The plasticizer is prepared by mixing 10 parts of polyester plasticizer (Mn: 8000) and 70 parts of diisononyl phthalate.

[0109] The liquid flame retardant is: toluene diphenyl phosphate

[0110] The components and parts by weight of the powder flame retardant are:

[0111] 3 parts of zinc stannate;

[0112] 6 parts of antimony trioxide;

[0113] Zinc borate 4 parts;

[0114] 3 parts of decabromodiphenylethane;

[0115] Chlorinated paraffin-70 4 parts.

[0116] In the powder flame retardant, zinc stannate, antimony trioxide, and zinc bora...

Embodiment 3

[0141] 1) According to the following formula ratio and the requirements of each component, the PVC mask and base film are prepared by calendering process.

[0142] 100 parts of PVC resin;

[0143] 80 parts of plasticizer;

[0144] 10 parts of liquid flame retardant;

[0145] 25 parts of powder flame retardant;

[0146] Filling 20 parts;

[0147] 4 parts of coloring material;

[0148] 5 parts of barium zinc stabilizer;

[0149] The plasticizer is: 10 parts of polyester plasticizer (Mn: 6000) mixed with 70 parts of diisooctyl terephthalate.

[0150] The liquid flame retardant is: triisopropylphenyl phosphate (IPPP) and cresyl diphenyl phosphate (CDP), mixed at a mass fraction of 1:2.

[0151] The components and parts by weight of the powder flame retardant are:

[0152] 5 parts of zinc hydroxystannate;

[0153] 6 parts of antimony trioxide;

[0154] 6 parts of zinc borate;

[0155] 4 parts of decabromodiphenylethane;

[0156] Chlorinated paraffin-70 4 parts.

[0157]...

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Abstract

The invention discloses a high-flame-retardancy polyester-fiber-reinforced PVC (polyvinyl chloride) composite material. From top to bottom, the composite material sequentially comprises a flame-retardant PVC surface film layer, a flame-retardant PVC paste surface layer, a polyester fiber mesh cloth substrate, a flame-retardant PVC paste bottom surface layer and a flame-retardant PVC bottom film layer. The high-flame-retardancy polyester-fiber-reinforced PVC composite material has the advantages of excellent flame retardancy, soft feeling and favorable bending resistance, and can not easily produce creases by repeated use and folding. Compared with the polyester fiber base cloth subjected to flame-retardant treatment, the PVC composite material disclosed by the invention has obvious cost advantage.

Description

technical field [0001] The invention relates to a polyester fiber reinforced PVC composite material, in particular to a highly flame-resistant polyester fiber reinforced PVC composite material and a preparation method thereof. Background technique [0002] Polyester fiber reinforced PVC composite material has the characteristics of good air tightness, high strength, light weight, good flexibility and excellent welding performance. Therefore, it is widely used in fields such as canopy materials, inflatable boat materials, and air mold materials. Considering the cost and lightness of use, when the product is light in weight and thin in thickness, it is difficult for its flame retardant performance to meet the higher standard requirements. In order to ensure a soft feel, a large amount of plasticizer is added to the PVC formula. When the plasticizer content exceeds 70 parts, the chlorine content of the system will drop below 35%, and the oxygen index will even drop below 22. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/06B32B27/04B32B27/22B32B27/20B32B27/18B32B27/30B32B37/02C08L27/06C08L67/00C08K13/06C08K9/04C08K9/06C08K3/22C08K5/12C08K5/523C08K5/521C08K3/24C08K5/57C08K3/38
Inventor 郑玉婴林锦贤
Owner FUZHOU UNIV
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