2 Results and discussion

2.1 EVA FOAM MANUFACTURER / CPE and influence than with

EVA FOAM MANUFACTURER changed from 60 to 30 parts by mass (the same below), CPE changed from 40 to 70, appropriate adjustments to curing system, with different ratios shown in Table 1.

From Table 1, and with the increased use of CPE, EL decreases, RL synchronization becomes smaller, hardness of the rise. When EVA FOAM MANUFACTURER / CPE = 60/40, the appearance of normal, need to vulcanization and EVA foam manufacturer preferred system, eliminating bubbles and pores.

2.2 CPE Capacity of impact

CPE has high filling, good compatibilization. The effects of EVA FOAM MANUFACTURER / CPE were 40/60 and 60/40, the rate of gel different results (see Table 2).

From Table 2, EVA FOAM MANUFACTURER / CPE is 40/60, the amount of 180 parts of filler, the refining process is the best. This is because the CPE adding, changing the EVA FOAM MANUFACTURER operating temperature; CPE, the more energy at lower temperatures package roll roll; less if the filler, it will cause sticky roller, indicating CPE compatibilizer, and can be heavily padded.

2.3 of magnesia

CPE should not use sulfur vulcanization requires magnesium accelerator NA-22, etc. crosslinking. First investigated EVA FOAM MANUFACTURER / CPE = 60/40 when (after the same), magnesium oxide dosage on the experimental results, the results are shown in Table 3.