Thin aluminum sheets may be used as a leakage barrier liner for LNG (Liquefied Natural Gas) containment system because o......

Polyethylene terephthalate(PET)has been widely used in these years due to its transparent,nontoxic and chemically stable......

综述了国内外涤纶 POY提速纺丝的现状 ,主要介绍了采用添加剂提高涤纶 POY纺丝速度的原理、对添加剂的要求以及添加剂在涤纶 POY生......

介绍了138dtex/96f涤纶细旦POY的生产技术,并对纺前切片要求、干燥、熔体过滤、纺丝温度、喷丝孔径、侧吹风、集束上油、纺丝速度......