Novel plastic steel door-window sectional material

Abstract

The invention relates to a novel plastic steel door-window sectional material comprising the following raw materials by weight: 70-80kg of resin, 20-26kg of rock powder, 3-4kg of titanium pigment, 3-4kg of precipitant, 8-9kg of chlorinated polyethylene, 0.4-0.8kg of modified resin, 10-14g of ultramarine, 10-14g of whitening agent, 40-60g of polyethylene wax, 70-90g of stearic acid and 10-12g of ammonium polyphosphate. According to the novel plastic steel door-window sectional material, the resin is used as the main raw material, the rock powder for reducing the product cost as well as the titanium pigment, whitening agent and ultramarine achieving a whitening effect are added to ensure that the product can not turn yellow when used for a long time, and chlorinated polyethylene with impact resistance as well as PE wax and stearic acid for lubrication are added at the same time. The plastic steel door-window sectional material disclosed by the invention has relatively strong corrosion resistance, ultraviolet resistance, fire resistance, insulating property and the like, and is high in safety factor, low in cost and suitable for the level of mass consumption.

Description

technical field [0001] The invention belongs to the combination of materials in the chemical field, in particular to a novel plastic-steel door and window profile. Background technique [0002] Doors and windows are an important part of the building maintenance structure. The doors and windows installed in residential buildings are usually divided into wooden doors and windows, iron doors and windows, aluminum alloy doors and windows, and the newly developed new energy-saving building doors and windows. The doors and windows of the material are much less, and the effect of energy saving and heat preservation is very significant, but the maintenance requirements of plastic steel doors and windows are very strict, especially under the sunlight, it is easy to appear yellowing, and the fire resistance is slightly worse, and the fire resistance is not as good as that of aluminum alloys. SUMMARY OF THE INVENTION [0003] In order to solve the above problems, the present ...

AI Technical Summary

Problems solved by technology

[0002] Doors and windows are an important part of building maintenance structures. Doors and windows installed in residential buildings are usually divided into wooden doors and windows, iron doors and windows, aluminum alloy doors and windows, and newly developed new energy-saving building doors and windows. There are far fewer doors and windows made of materials, and the energy-saving and thermal insulation effects are very significant. However, the maintenance requirements of plastic-steel doors and windows are very strict, especially under sunlight, they are prone to yellowing, and their fire resistance is slightly worse, which is not as good as that of aluminum alloy.