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简要介绍5~80目废旧橡胶粉末的表面的、化学的改性技术,使之跳开传统橡胶再生的增粘降弹思路,为废旧橡胶回收利用开启一个全新的无二次污染方式;并前瞻性的介绍了各种改性产品的应用领域及具体用途. 相似文献
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介绍了沉淀法白炭黑在橡胶产品中的应用情况。沉淀法白炭黑作为活性补强填料,具有高比表面积,高活性,特殊的表面特性和颗粒形态结构及独特的物理化学特性,在白色和浅色寺料中补强性能和表面活性优异,广泛用于橡胶鞋底,轮胎,胶管,胶带,胶辊,橡胶密封等产品,白炭黑发展方向是高分散性。精细化,造粒化和表面改性。 相似文献
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轮胎降耗新技术——无胶须轮胎 总被引:1,自引:0,他引:1
排气套装置在轮胎硫化模具中应用能节省人工、胶料成本。介绍了新式排气套装置的结构和特点、计算总结了采用排气套后的模具的经济效益。排气套的采用对轮胎企业降低消耗有较好的作用。 相似文献
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丁基橡胶发展现状及市场分析 总被引:3,自引:0,他引:3
本文介绍了丁基橡胶和卤化丁基橡胶国内外主要生产厂家及生产方法。对丁基橡胶市场、需求、应用情况进行分析,并对国内的市场前景进行了预测。 相似文献
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<正>一、全地形运输车使用状况全地形车是一种多用途运输车(见图1),能在包括雪地、沼泽等所有地形上行驶,主要用于军事上输送战斗人员和物资。在瑞典、芬兰、德国、挪威、 相似文献
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This article introduces a new type of concrete, the so‐called rubber concrete, and thereupon presents a way of modification of waste rubber to construction articles. The conventional cement concrete is made by mixing cement with sand and pebbles, but the rubber concrete proposed here virtually excludes cement completely. The manufacturing process of rubber concrete can be divided into two methods, which are designated for dry and wet processes, but this article focused just on the dry process. The physical properties of rubber composite increased with the silane treatment of added aggregates, but the volume of the aggregate might not be a critical factor affecting the compressive strength in the range of the aggregate contents used in this study, that is, the interfacial adhesion between the matrix rubber and the aggregates was a key factor to improve the mechanical properties of rubber concrete. The compressive strength of rubber concrete was about 89 MPa and the Poisson's ratio, which is the ratio of compressive‐to‐tensile strength, was 5.5%. From the viewpoint of the compressive strength and the Poisson's ratio, rubber concrete had better properties than those of conventional cement concrete. © 1999 John Wiley & Sons, Inc. J Appl Polym Sci 72: 35–40, 1999 相似文献
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介绍了弹性胶泥的组成、特性及工作原理。通过对硅橡胶和烃基硅油分子结构的分析,分别阐述了弹性胶泥的高阻尼性、黏弹性、体积压缩性、流动性、耐高低温性等特性,同时简介了弹性胶泥缓冲器的各项技术参数及国内外的研究状况。 相似文献