| abstract |
The invention discloses an anti-skid negative plate, which comprises the following raw materials in parts by weight: alumina: 0.5-1.0%, calcium carbonate: 1.5-3.0%, silica: 8-10%, sodium dimethyldithiocarbamate: 0.5-1.0%, stearic acid: 1-2%, zinc oxide: 0.8-1.5%, sulfur: 1.5-3%, carbon black: 3-5% and nitrile rubber: 73.5-83.2%; the invention also provides a production and preparation mechanism of the anti-skid negative film, which comprises a shell and a base, wherein the shell is provided with a stirring mechanism, one side of the lower end of the shell is provided with a material conveying mechanism, the base is fixedly provided with a bottom plate, the bottom plate is detachably connected with a lower module, one side of the base is fixedly provided with an oil cylinder, the upper end of the oil cylinder is fixedly provided with a connecting block, and the lower end of the connecting block is fixedly provided with a top plate. The invention can treat the raw materials to fully mix the raw materials, thereby improving the quality of the raw materials, being convenient for conveying and fast pouring, and also can fast take out the molded product, thereby improving the production efficiency and the product quality. |