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Considering EVA FOAM MANUFACTURER crystallinity decreases

Hunan Raco Enterprises Co.,Ltd. 9/12/2013 8:42:04 PM

Practice has proved that : When the ZnO / AC = 0.1 , the most obvious effect of foaming additives [ 3 ] . Considering EVA FOAM MANUFACTURER crystallinity decreases with VA content , and its crystallization zone temperature above its melting point (i.e., within the limits of its melt ) , the viscosity sharply , which is detrimental to the foam , the cross-linking agent to be added in order to increase its viscosity. The DCP was chosen as a cross-linking agent , and select one , 22 divinylbenzene as crosslinking agents.

EVA FOAM MANUFACTURER crosslinked foam process is as follows :

Practice found : Since EVA FOAM MANUFACTURER low viscosity in the materials are mixed, kneaded and process can be omitted , only mixing step feeding method .

1.3.2 Performance Test

Tensile strength : Executive GB1040-2MFR: Executive GB3682 -83 Density : Executive GBPT6343 -1995 [4]

2 Results and discussion

Basic formula [ mass ( parts ) ]

EVA FOAM MANUFACTURER: 100; 1, 22 divinylbenzene : 0.5; DCP: 0.5; Hst: 1.0; ZnO: 1.5; AC: 15

2.1 DCP amount of foam on the impact of EVA FOAM MANUFACTURER

EVA FOAM MANUFACTURER, Hst the quantitative , Zn / PAC ratio unchanged , DCP is a variable, as the crosslinking agent system 1 , 22 , divinyl benzene, with the amount of DCP to maintain a certain ratio to prepare the sample and measuring its performance.

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