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Flame-retarding weather-resisting resin material for producing plastic-steel doors and windows

A technology for resin materials, plastic steel doors and windows, applied in the field of resin materials, can solve the problems of low material strength, combustion, easy aging of materials, etc., and achieve the effects of strong oxidation resistance, high aging life and excellent weather resistance.

Inactive Publication Date: 2018-08-10
HEFEI YIZHI DOORS & WINDOWS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with alloy materials, the material strength of plastic steel is lower, and it is easier to age when used under strong oxidation conditions.
In addition, the plastic steel material is an organic material. The heat resistance and flame retardant effect of this material are much lower than that of the alloy material. During use, if there is an emergency such as a fire, the doors and windows of the plastic steel profile are more likely to soften, deform or even burn.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A flame-retardant and weather-resistant resin material for producing plastic-steel doors and windows. According to the mass parts, the raw materials of the resin material include: 95 parts of PVC resin, 25 parts of CPE resin, 4 parts of modified chlorinated polypropylene, and 6 parts of reinforcing agent , 2 parts of nano titanium dioxide, 4 parts of coupling agent, 5 parts of carbon fiber, 12 parts of composite flame retardant, 4 parts of dibutyltin dodecylmercaptan, 0.3 parts of tert-butyl hydroperoxide, 2 parts of zinc laurate, ultraviolet absorber 2 servings.

[0022] The preparation method of the modified chlorinated polypropylene in this example is as follows: add the chlorinated polypropylene to the dichloromethane solvent, raise the temperature of the solvent to 75°C, completely dissolve the chlorinated polypropylene, and obtain the chlorinated polypropylene solution, and then add the equal mass ratio mixture of methyl acrylate and isooctyl acrylate to the aceto...

Embodiment 2

[0028] A flame-retardant and weather-resistant resin material for producing plastic-steel doors and windows. According to the mass parts, the raw materials of the resin material include: 100 parts of PVC resin, 27 parts of CPE resin, 7 parts of modified chlorinated polypropylene, and 8 parts of reinforcing agent , 5 parts of nano titanium dioxide, 8 parts of coupling agent, 7 parts of carbon fiber, 15 parts of composite flame retardant, 5 parts of dibutyltin dodecyl mercaptide, 0.5 parts of tert-butyl hydroperoxide, 3 parts of zinc laurate, ultraviolet absorber 4 parts.

[0029] The preparation method of the modified chlorinated polypropylene in this example is as follows: add the chlorinated polypropylene to the dichloromethane solvent, raise the temperature of the solvent to 85°C, completely dissolve the chlorinated polypropylene, and obtain the chlorinated polypropylene solution, and then add the equal mass ratio mixture of methyl acrylate and isooctyl acrylate to the aceto...

Embodiment 3

[0035] A flame-retardant and weather-resistant resin material for producing plastic-steel doors and windows. According to the parts by mass, the raw materials of the resin material include: 98 parts of PVC resin, 26 parts of CPE resin, 5 parts of modified chlorinated polypropylene, and 7 parts of reinforcing agent , 4 parts of nano titanium dioxide, 6 parts of coupling agent, 6 parts of carbon fiber, 13 parts of composite flame retardant, 4.5 parts of dibutyltin dodecylmercaptan, 0.4 part of tert-butyl hydroperoxide, 2.5 parts of zinc laurate, ultraviolet absorber 3 copies.

[0036] The preparation method of the modified chlorinated polypropylene in this example is as follows: add the chlorinated polypropylene to the dichloromethane solvent, raise the temperature of the solvent to 80°C, completely dissolve the chlorinated polypropylene, and obtain the chlorinated polypropylene solution, and then add the equal mass ratio mixture of methyl acrylate and isooctyl acrylate to the a...

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Abstract

The invention relates to the technical field of resin materials and in particular relates to a flame-retarding weather-resisting resin material for producing plastic-steel doors and windows. The resinmaterial is prepared from the following raw materials: PVC (Polyvinyl Chloride) resin, CPE (Chlorinated Polyethylene) resin, modified chlorinated polypropylene, a reinforcing agent, nano titanium dioxide, a coupling agent, carbon fibers, a composite flame retardant, dodecanethiol dibutyl tin, tert-butyl hydroperoxide, zinc laurate and an ultraviolet absorbent, wherein the coupling agent is a monoalkyl titanate coupling agent; the composite flame retardant contains a mixture of two or more of nano aluminum sulfate, antimony trioxide, magnesium hydroxide and nano silicon dioxide; the ultraviolet absorbent is selected from an ultraviolet absorbent UV-9, an ultraviolet absorbent UVP-327 or a light stabilizer 744. Compared with a common PVC type sectional material, the resin material has higher structure strength and better weather resistance; the high-temperature resistance and flame-retarding performance of the material are also enhanced.

Description

technical field [0001] The invention relates to the technical field of resin materials, in particular to a flame-retardant and weather-resistant resin material for producing plastic-steel doors and windows. Background technique [0002] The main chemical composition of plastic steel profiles is PVC, so it is also called PVC profiles. It is a new type of building material that has been widely used in recent years. This material has excellent performance, convenient processing and wide application. Due to its physical properties such as rigidity, elasticity, corrosion resistance and excellent aging resistance, it is usually used as copper, zinc, A good substitute for non-ferrous metals such as aluminum. In housing construction, it is mainly used for push-pull, casement doors and windows, guardrails, pipes and ceiling materials. [0003] The use of plastic steel profiles instead of alloy materials such as stainless steel profiles and aluminum profiles has many advantages; the...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/28C08K13/04C08K3/22C08K7/06C08K5/098C08K3/30C08K3/36
CPCC08L27/06C08K2003/2224C08K2003/2241C08K2003/3081C08K2201/011C08L2201/02C08L2201/08C08L2205/03C08L23/286C08L23/28C08K13/04C08K3/22C08K7/06C08K5/098C08K3/30C08K3/2279C08K3/36
Inventor 汪中奇
Owner HEFEI YIZHI DOORS & WINDOWS CO LTD
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