夹芯共注成型技术在卫浴行业的应用

卫浴制品生产行业需消耗大量优质塑料原料,而多层制品结构固有的缺点并不适合于卫浴制品.通过对央芯共注成形原理及特性的分析,在马桶盖产品的设计及制造中使用央芯共注成型技术,夹芯共注成型产品中二次料质量约占总质量的40％,节约大量优质塑料.文中指出卫浴等其它优质塑料消耗量大的行业,采用央芯共注成型技术,可大量利用生产过程中产生二次料和回收塑料,降低产品制造成本.

Application of Sandwich Co-injection Molding Technology for Sanitary Products

Sanitary products industry generating needed a large number of high-quality plastic materials,but the inherent shortcomings of multilayer structure were not suitable for bathroom products.Through analysis to principle and characteristics of sandwich co-injection molding,the toilet seat product design and manufacturing used sandwich co-injection molding technology.The qualities of reclaimed materials of sandwich injection molding products were in the total mass of about 40%,saving a lot of high-quality plastic.The paper pointed out that the sanitary and other industries consumed a large amount of good quality plastic,if using reclaimed material and recycling plastic by sandwich co-injection molding technology,the manufacturing costs could be reduced.