Extrusion techniques of APET(amorphous PET)sheet,such as selection of materials,requirements for main machinery,processing conditions and some conventional technological problems are introduced.

• 论述了聚酯非晶APET片材的挤出加工技术,包括原材料的选用、主要生产设备、工艺条件及一些常见的工艺问题等。