PET瓶在茶饮料包装的应用及发展

Appliacation and development of PET bottle on the packaging of tea drinks

介绍热灌装用PET瓶的主要性能和应用情况 ,并与其他各种包装材料进行对比。PET瓶具有优越的机械性能和对环境保护的适应性 ,并且大规模生产时成本较为低廉。二次吹瓶工艺繁琐 ,成本高 ,一次吹瓶工艺简单适用。预计今年国内热灌装PET瓶产量可望突破

The main properties and application conditon of H.R. PET bottle are introduced.Comparision has been done among H.R. PET bottle and other packaging materials.The mechanical properties and the enviromental protection adaptability of PET bottle are in an advantageous position.The cost of production of wide scope is low.The process of two step blow bottle is complicated and the cost is high.The process of one step blow bottle is simple and suitable .It is forecasted that the output of H.R. PET bottle will reach 10 9 this year in China.