Following conclusions are made . 1 . when added lldpe and ldpe , tensile strength , tear strength and puncture strength of mpe and smpe films decrease by different extents 在smpe和mpe中加入ldpe和lldpe ,共混體系(薄膜)的拉伸強度、撕裂強度和穿刺強度均有不同程度的下降。
Disinfects hands skin and surface , suitable also for use prior to injection and punition , and can be used for the disinfection of alcohol resistant surfaces as well as compresses 可直接使用,用于手部和其它皮膚醫藥衛生級別消毒,注射和穿刺時的消毒,同樣用于對醇類不敏感的表面和冷罨敷時的皮膚消毒。
In mpe / lldpe ( ldpe ) blends when lldpe ( ldpe ) content varies from 20 % to 80 % ( weight fraction ) , tear strength and puncture of remain almost constant ; smpe / lldpe film ' s puncture strength changes slowly too . considering dsc analysis , it can be verified that the co - crystallization between ingredients affects tear strength and puncture strength greatly . 2 Mpe中加入lldpe或ldpe在后者含量為20 - 80 (重量比)時,撕裂強度和穿刺強度沒有明顯變化; smpe lldpe薄膜穿刺強度的變化也很平緩,結合dsc分析,證明組分之間形成的共晶結構對薄膜的撕裂強度和穿刺強度影響很大。