| abstract |
The invention discloses a kind of wheat straw fiber wood-plastic board and its production methods, belong to Wood-plastic material technical field, including 45-60 parts of agricultural crop straw, 15-25 parts of polyvinyl chloride resin, 5-10 parts of natural mica, 2-8 parts of closed perlite, 10-20 parts of clinkery epoxy powder, 5-15 parts of frosting powder, 3-10 parts of permeability-reducing admixture, 4-8 parts of plasticizer, 2-6 parts of foaming agent, 3-10 parts of adhesive, 6-10 parts of adjuvant, 3-6 parts of coupling agent, agricultural crop straw is wheat straw fiber and corn stalk fiber, natural mica is natural mica powder, plasticizer is chlorinated paraffin, foaming agent is azodicarbonamide.Chlorinated paraffin of the present invention and closed perlite effectively increase the synthesis fire protecting performance of wood-plastic board, improve the safety in utilization of wood-plastic board, natural mica and clinkery epoxy powder improve the corrosion-resistant and adhesive property of wood-plastic board, while having fabulous thermal shock resistance and ageing-resistant performance, long service life. |