摘要
研究了不同间苯二甲酸(IPA)含量对基础切片(CP)、增粘切片、吹瓶等过程的影响,IPA含量越多,越有利于得到透明性较好的瓶子,但同时随着IPA含量增多,瓶子稳定性能也有下降的趋势,必须正确选择好IPA含量。
In this paper,we study the influence of the amount of isophthalic acid (IPA) on the properities of cutting piece (CP) ,the bottle chip and the produce of bottle. With the increase of the amount of IPA,we can get the more transparent bottle,but the stability of bottle is also worse,so we must choose the proper amount of IPA.
出处
《化工科技》
CAS
2007年第3期21-22,31,共3页
Science & Technology in Chemical Industry
关键词
间苯二甲酸
结晶
瓶级PET
SPP
Isophthalic acid(IPA)
Crystallization
Bottle grade poly(ethylene terephthalate) (PET)Solid phase poly consensation (SPP)