石粉变塑料国家发明专利我厂发明的用90%以上的石粉,加入几种化工原料,经混溶乳化,密炼裂解膨化,改性造粒,使普通石粉瞬间变成新型塑料颗粒,广泛用于吹塑、拉丝、拉管、注塑、造粒五大系列塑料制品,加入量约可达20-300%,每吨成本约1300元,售约2000-5000元,全套生产线一人操作,二人日产约八吨。石粉变塑料塑化剂的全新生产配方及制做方法,荣获国家发明专利。发明专利号ZL2011102216721。许多加盟办 Our company invented more than 90% stone powder by using more than 90% stone powder, adding several kinds of chemical raw materials, mixing and emulsifying, cracking, puffing, modifying and granulating, so that common stone powder instantly becomes a new type of plastic granule, widely used In the blow molding, drawing, pulling tube, injection molding, granulation five series of plastic products, adding about 20-300%, the cost of about 1,300 yuan per ton, sold about 2000-5000 yuan, a full set of production line operation, two Nissan About eight tons. Stone powder plasticizer plastic new production formula and preparation methods, won the national invention patent. Invention patent number ZL2011102216721. Many joined do