论文部分内容阅读
最近,我们研究了填料对环氧化天然橡胶(ENR)性能的影响,包括氧化锌、碳酸钙和高岭土对ENR粘合性能的影响。粘合剂的粘度随填料用量的增大而增大。粘合剂的环形快粘性随氧化锌用量的增大而增强,而其剥离强度却在30~40份氧化锌(每百份橡胶)时显示出最大值(取决于增粘剂的用量),这一现象是粘合剂的不同浸润性对基质影响的结果。当氧化锌为40份,苯并呋喃茚树脂为80份时,粘合性能达到最佳。就碳酸
Recently, we investigated the effect of fillers on the properties of epoxidized natural rubber (ENR), including the effects of zinc oxide, calcium carbonate and kaolin on the ENR adhesion properties. The viscosity of the binder increases with the filler content. The ring fast tack of the adhesive increases with increasing amount of zinc oxide and its peel strength shows maximum at 30 to 40 parts of zinc oxide per hundred rubber depending on the amount of tackifier used, This phenomenon is the result of the different wetting of the binder on the substrate. When the zinc oxide is 40 parts, benzofuran indene resin is 80 parts, the adhesive properties to achieve the best. Carbonated