| 摘要 |
The production of dipped articles from rubber latex requires a short period of curing without using pressure and a relatively low temperature. Often it is necessary to pre-cure the latex mixture prior to processing to the given level of cross-linking so that, during processing at the given temperature and time, curing occurs to the required level. Pre-curing requires installation of storage tanks or boilers with energy feed and maintenance. The problem is solved with a curing system of latexes with higher speed and more effective curing. Per 100 mass parts polymer the system contains 0.l to 5 mass parts sulphur and 0.5 to 3 mass parts of a synergic mixture of accelerators based on tiuram disulphides and salts of dithiacarbamanes and/or mercaptobenzothiazoles. The mutual ratio of the compound of tiuram disulphide and compound containing the salt of dithiacarbamane and/or mercaptobenzothiazole is 3:7 to 7:3.
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