Energy-saving and environmental composite door and window profile and production method thereof

Abstract

The invention provides an energy-saving and environmental composite door and window profile and a production method thereof and relates to the field of building materials. The energy-saving and environmental composite door and window profile is composed of raw materials including, by weight part, 50-60 parts of vinyl resin, 35-45 parts of halogenated unsaturated polyester, 22-36 parts of glass fiber felt, 13-31 parts of metal fiber, 12-18 parts of ceramic fiber, 15-21 parts of bamboo charcoal powder, 9-17 parts of nano titanium dioxide, 23-35 parts of aerogel, 13-23 parts of phenolic foam, 11-15 parts of polyamide fiber, 0.2-0.6 part of fire retardant, 0.3-0.5 part of coupling agent, 0.3-0.7 part of antioxidant and 0.2-0.4 part of flow modifier. The preparation method of the energy-saving and environmental composite door and window profile comprises the following steps of (1) weighing out the raw materials; (2) preparing the aerogel and the glass fiber felt; (3) mixing the raw materials and performing pulling and extruding molding. The energy-saving and environmental composite door and window profile and the production method thereof solve the problems of low strength, poor heat insulating effects, low heat resistance and poor environmental effects of existing composite door and window profiles.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to an energy-saving and environment-friendly composite door and window profile and a preparation method thereof. Background technique [0002] 40% of my country's total energy consumption comes from building energy consumption, and 50% of building energy consumption is lost through doors and windows. It can be said that doors and windows have become an important part of my country's building energy conservation. However, at present, doors and windows generally have the problems of low strength, poor thermal insulation effect, heat resistance and poor environmental protection effect. [0003] Therefore, vigorously developing doors and windows with high strength, heat resistance, energy saving and environmental protection has become the most urgent problem to be solved at present. Contents of the invention [0004] In order to solve the problems of low strength, poor t...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of low strength, poor thermal insulation effect, heat resistance and poor environmental protection effect of existing composite door and window profiles, the purpose of the present invention is to provide an energy-saving and environment-friendly composite door and window profile and its preparation method. Environmentally friendly composite door and window profiles have the advantages of high strength, good thermal insulation effect, heat resistance and environmental protection effect

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