| abstract |
The invention discloses a kind of preparation methods of novel foam polyvinyl chloride plate, are made of the raw material of following parts by weight：65 75 parts of 8 type polyvinyl chloride resin powders of SG, 1.2 1.6 parts of foaming agent, 68 parts of foaming control agent, 1 1.8 parts of in-lubricant, 12 parts of external lubricant, 1.5 2.5 parts of stabilizer, 0.02 0.05 parts of brightening agent, 24 parts of toughener, 25 30 parts of filler, 12 parts of epoxidized soybean oil.It can cooperate between each raw material component that the present invention uses, mutually act synergistically, keep foam polyvinyl chloride plate sole mass obtained lighter, plate face is smooth, and hardness height, good toughness, mechanical property are good. |