Composite elastomer plastic door and window

Abstract

The present invention discloses a composite elastomer plastic door and window, which is composed of the following raw materials by weight: 5-7 parts of epoxidized soybean oil, 3-4 parts of 1,2-dimethylimidazole, 10-14 parts of thermoplastic elastomer TPE G130D, 60-70 parts of 20-30% sodium hydroxide solution, 30-41 parts of dimethyl carbonate, 2-3 parts of op-10, 20-30 parts of n-butyl acrylate, 0.4-0.6 part of ammonium persulfate, 60-70 parts of vinyl acetate, 36-40 parts of benzyl chloride, 400-430 parts of polyvinyl chloride, 2-4 parts of tea tree oil, 2-3 parts of sodium tripolyphosphate, 2-4 parts of monoethanolamine, 6-10 parts of oyster shell powder, 42-50 parts of graphite, 1-3 parts of 2-butoxyethanol and 6-10 parts of sisal fiber. The sisal fiber is treated by microwave to improve dispersion of cellulose and to increase the accessibility of benzyl chloride to cellulose; after etherification treatment, the number of hydroxy decreases, and the crystalline structure of cellulose is destroyed, so as to obtain thermoplasticity.

Description

Technical field [0001] The invention mainly relates to the field of plastic doors and windows, in particular to a composite elastomer plastic door and window. Background technique [0002] Plastic doors and windows can be divided into PVC plastic doors and windows and glass fiber reinforced plastic (glass reinforced plastic) doors and windows according to their materials. Among all kinds of building windows, PVC plastic windows are outstanding in terms of saving energy consumption in profile production, recycling and reuse of recycled materials and energy consumption. Advantages, excellent performance-price ratio in terms of heat preservation and energy saving. In order to increase the rigidity of the window, in the force-bearing members of window frames, sashes, and sash profiles, it is necessary to determine which reinforced steel to use in accordance with the design of wind pressure strength and other requirements for use. Co-extrusion of UPVC resin and colored polymethyl met...

AI Technical Summary

Problems solved by technology

However, there are still different views on this technology, so you should be very careful when selecting it, and check the color change of the profile after the artificial accelerated aging test.