裙边输送带的保养与说明 |
添加时间:2018/10/26 15:32:41 浏览次数: |
输送带的磨耗主要有三种形式:即磨损磨耗、疲劳磨耗和卷取磨耗,上述三种磨耗均与硫化胶的主 要力学性能有关,耐高温硅胶带供应商,因此在配方设计时要设法取得各性能之间的综合平衡。胶种的影响:在通用的二烯类橡胶中,其分子链柔顺性好,弹性高,耐磨耗性随分子量增加而提高,硫化胶的耐磨耗性在当温度升至一百度时,则急剧降低;聚酯输送带是所有输送带中耐磨耗性好的一种,在常温下具有优异的耐磨性,但在高温下它的耐磨性会急剧下降;硫化体系的影响:硫化胶的耐磨耗性随交联密度增加有一个值,该值不仅取决于硫化体系而且和炭黑的用量及结构度有关,该问题可用耐磨耗性的刚度概念来解释,在提高炭黑的用量和结构度时,由炭黑所提供的刚度就会增加,广西耐高温硅胶带,若要保持硫化胶刚度的值,就必须降低由硫化体系所提供的刚性部分,即适当地降低交联密度,反之则应提高硫化胶的交联密度,耐高温硅胶带现货,试验表明单硫键含量越多,硫化胶的耐磨耗性越好,其次就是一起一些配方、配料,如有特殊要求可以按照需方要求生产。 There are three main wear forms of conveyor belts: wear, fatigue wear and coiling wear. The above three wears are related to the main mechanical properties of vulcanizates. High temperature resistant silicone belt suppliers should try to achieve a comprehensive balance between the various properties in formulation design. The influence of rubber species: in general diene rubber, its molecular chain flexibility is good, elasticity is high, wear resistance increases with the increase of molecular weight, vulcanizate wear resistance when the temperature rises to 100 degrees, then sharply reduced; polyester conveyor belt is a good wear resistance of all conveyor belts, at room temperature has excellent resistance The abrasion resistance of vulcanizate decreases sharply at high temperature, but the abrasion resistance of vulcanizate decreases sharply at high temperature; the influence of vulcanization system: the abrasion resistance of vulcanizate has a value with the increase of cross-linking density, which depends not only on the vulcanization system but also on the amount and structure of carbon black. If the rigidity of the vulcanizate is to be maintained, the rigidity provided by the vulcanizate system must be reduced, that is, the crosslinking density should be reduced appropriately, whereas the crosslinking density of the vulcanizate should be increased, and the high temperature resistant silicone tape should be in stock. The more sulfur bond content, the better abrasion resistance of vulcanizate, followed by a number of formulations, ingredients, if there are special requirements can be produced according to the requirements of the consumer. |
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