
[助剂] 硫化促进剂
The worldwide developing trends of rubber vulcanization accelerator were presented.
指出了国内外硫化促进剂的发展趋势。
Uses: used for synthesis of surface active agent, vulcanization accelerator, acid gas absorbent.
用途:用途 :用于合成表面活性剂,硫化促进剂,酸性气体吸收剂。
The present situation and development trend of vulcanization accelerator at home and abroad were reviewed.
本文叙述了国内外硫化促进剂的现状和发展趋势。
The vulcanization accelerator system for neoprene is stu***d in this paper.
该文研究了氯丁橡胶用快速硫化体系。
The recent advances of vulcanization accelerator CZ are reviewed with emphasis on the synthetic technology and application with 13 references.
综述硫化促进剂CZ的合成工艺及应用技术进展。
The problems of glittering of EPDM products with low sulfur and high accelerator vulcanization system and its mold pollution were discussed.
讨论了低硫高促硫化体系EPDM制品的亮度和模具污染的问题,研究了微型汽车后轮制动缸皮碗的配方。
The results showed that among three conventional kinds of accelerator (M, CZ and TT ), vulcanization curve of TPI with CZ as accelerator was ideal.
结果表明:采用硫黄-促进剂CZ硫化体系时,TPI的硫化曲线较为理想;
The vulcanization behavior, storage stability of novel cure accelerator TBSI in SBR 1500 and the mechanical properties of its vulcanizate were stu***d.
研究了新型硫化促进剂TBSI在丁苯橡胶中的硫化特性、贮存稳定性及其硫化胶的物理机械性能。
The results also showed that the rubber accelerator HVA-2 enhanced the vulcanization rate, the crosslinking degree and the scorch safety of rubber.
加入促进剂HVA-2,可显著提高胶料的硫化速度和交联程度,并改善焦烧安全性;
The change of vulcanization parameters and mechanical properties produced by Vocol-s equivalently replaced DTCs, thiurams accelerator was stu***d in different curing systems of some rubbers.
针对几种橡胶的不同硫化体系 ,探索了Vocol -s等量取代*********氨基甲酸盐类、秋兰姆类促进剂所产生的硫化参数、力学性能的变化。
The invention relates to a dehydration method during production of rubber vulcanization accelerator M.
要约本发明涉及橡胶硫化促进剂M生产过程中的脱水方法。
硫化促进剂(Vulcanization Accelerator)的详细解释
1. 核心概念定义
2. 作用机制 硫化促进剂的主要功能体现在:
3. 主要类别(举例) 硫化促进剂种类繁多,根据化学结构可分为几大类:
4. 应用价值 硫化促进剂是现代橡胶工业不可或缺的关键组分。 它们通过精确控制硫化反应动力学和硫化胶网络结构,使得橡胶制品能够高效、稳定地生产,并满足从汽车轮胎、工业胶管、密封件到鞋材、医疗器械等众多领域对橡胶材料高强度、高弹性、长寿命等日益严苛的性能要求。选择合适的促进剂体系是橡胶配方设计的核心环节之一。
vulcanization accelerator 是橡胶工业中的专业术语,其含义可拆解为以下两部分:
Vulcanization(硫化)
指通过加热橡胶并加入硫磺或其他硫化剂,使橡胶分子链交联形成三维网络结构的过程。这一过程由查尔斯·固特异发明,能显著提升橡胶的弹性、强度、耐热性和耐用性。
Accelerator(促进剂)
在硫化过程中,促进剂是一种化学添加剂,用于加速硫化反应速率、降低反应温度或减少硫磺用量。例如,常见的促进剂包括:
作用与意义
硫化促进剂通过优化硫化反应,缩短生产时间并提升橡胶制品的性能(如抗老化性、机械强度)。其选择需根据橡胶类型、加工条件及最终用途调整。
发展趋势
随着环保要求提高,绿色无毒、高效的新型促进剂成为研发重点。
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