... the speed of different materials in the heating surface residence time of materials to achieve desired concentration ... extraction, reaction, degassing, deodorant (gas) flavor unit for the purpose of such cooperation and achieved good results ... oil, alkyl polyglycosides, alcohol ether sulfate, etc.Synthetic resin: polyamide resin, epoxy resin, paraformaldehyde, PPS (sebacic acid esters of polypropylene), ...