我厂于1982年从日本托米(TOMI)公司引进一台三层共挤塑料机,已生产部分三共挤薄膜产品,受到使用单位的欢迎。三共挤薄膜的特点是一次同时三层共挤出筒形薄膜,生产过程中不需要溶剂和胶粘剂,因此薄膜无污染,适于食品包装。 I plant in 1982 from Japan Tomi (TOMI) company to introduce a three-tier co-extrusion plastic machine, has produced some three co-extruded film products, by the use of the unit’s welcome. Three co-extruded film is characterized by a simultaneous three-layer co-extruded tubular film, the production process does not require solvents and adhesives, so the film pollution-free, suitable for food packaging.