【摘要】 本文根据国内电冰箱门封胶套所提出的主要性能要求,对PVC树脂的增塑剂及填料的种类及用量进行了配方优化,并对改善胶套的低温性能作了研究。更多还原

【Abstract】 According to the specification for the main properties of refrigerator door packing in China, research has been done to optimize the type and adding amount of the plasticizer and filler used in PVC resin ,and the method to improve the low temperature resistance of the packing has also been studied in this paper.更多还原