COLOR FELT MANUFACTURER crosslinked foam process
Practice has proved that: When the ZnO / AC = 0.1, the most obvious effect of foaming additives [3]. Considering COLOR FELT 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.
1.3 Sample Preparation
1.3.1 Process
COLOR FELT MANUFACTURER crosslinked foam process is as follows:
Practice found: Because COLOR FELT 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)]
COLOR FELT 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 COLOR FELT MANUFACTURER
COLOR FELT 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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