应依据客户的应用标准, 有效的采用原材料, 有效的配制。塑胶制品太阳曝晒下的耐老化工作能力是较为关心的难题, 也是塑料编织袋在具体应用全过程中常常碰到的难题。在加工过程中留意抗紫剂的应用及其原材料的挑选。

　　According to the user's conditions of use, reasonable selection of materials, reasonable ratio. The anti-aging ability of plastic products under sun exposure is a problem of concern, and it is also a problem often encountered in the practical use of plastic bags. In the production process, pay attention to the use of anti-purple agent and the choice of materials.