瓶用聚酯切片配方改进实践  

IMPROVEMENT ON THE RICIPE OF PET CHIPS FOR BOTTLE

作　　者：黄思怀 陈章明 

机构地区：[1]广东开平涤纶企业集团公司,广东开平529325

出　　处：《化纤与纺织技术》2004年第2期17-19,共3页Chemical Fiber & Textile Technology

摘　　要：为解决瓶用聚酯切片生产过程中常出现的熔体管道堵塞、过滤器使用周期短的问题 ,对原瓶片生产工艺配方进行了修改。用修改配方后的瓶片做注瓶坯试验 ,并对瓶坯有关热稳定性指标做测试。When the PET chips for bottle being produced, melting pipe is always blocked and usage life of melting filter is too short. So the recipe of PET chips for bottle has been improved. Then the preform is made from the new chips, and its thermo-stability is also tested.

关 键 词：瓶用聚酯切片 配方改进 注瓶坯试验 瓶片 瓶坯 热稳定性 

分 类 号：TQ323.41[化学工程—合成树脂塑料工业]