| abstract |
The invention discloses a kind of sandwich hollow fabric composite interior wallboards and preparation method thereof, belong to composite architectural materials technical field, including following raw materials: 20~70 parts of hollow fabric, 20~70 parts of resin, 10~30 parts of filler, 1~30 part of adhesive, 1~30 part of powder of lacquer putty for use on, 0.1~10 part of curing agent, above-mentioned number is by weight, and further includes the glass fabric of 1~20 parts by weight.The present invention increases glass fabric in hollow fabric two sides, increases its intensity while mitigating lining weight, improves its impact resistance, unique braiding hollow structure improves whole thermal insulation property, and plays soundproof effect；Surface decoration layer improves the anti-flammability of lining, and also further increase the intensity of lining using fillers such as aluminium hydroxide, calcium carbonate, diatomite, crushed crude pearlite, glass microballoons simultaneously, improves wearability. |