1.2 Test Equipment

3.5L pressurized kneader. XK-400 mixing machine, China Dalian Rubber & Plastics Machinery Factory manufacturing. Specimen molds, homemade. 500 × 500 foaming vulcanizing machine, EVA foam manufacturer of Taiwan manufacturing field.

1.3 Basic Recipe

EVA FOAM MANUFACTURER / CPE, 100; zinc oxide, 1.5; stearic acid, 0.5; magnesia, 11; promoter NA-22, 1; TAC, 1; heavy calcium carbonate (hereinafter referred to as TSP), 90; kaolin , 90; foaming 64,13; DCP, 2.

1.4 Sample Preparation

(A) mixing: EVA foam manufacturer the order with the ordinary process of feeding, EVA foam manufacturer nesting 1min before adding a foaming agent 64 and the DCP.

(2) the film: the thin rubber mixing a good pass, EVA foam manufacturer pounding refining triangle bag five times to adjust the film thickness of about 0.8mm, width 165mm film showings, placed to the table, length 240mm pieces, cooling, parking.

(3) curing: EVA foam manufacturer the film according to the provisions weighing, laminated Die curing, curing conditions, steam gauge pressure 0.6MPa, 7min.