CAJ | 학술논문

提出以水溶性改性酚醛树脂做粘结剂,采用绿色工艺制备离舍器摩擦材料.通过工艺优化和参数选择,所制备的摩擦材料摩擦系数适中、稳定,磨损率较低,高温无明显热衰退,恢复性能良好.硬度、冲击强度等性能优越.工艺中采用水做溶剂,代替传统工艺中的有机溶剂,打浆时间从过去的十多个小时下降到15～60min.省去了造成环境污染、资源浪费的生产工序,使生产成本得到有效控制,产品质量的统一性、稳定性增强,生产效率得到提高.
제출이수용성개성분철수지주점결제,채용록색공예제비리사기마찰재료.통과공예우화화삼수선택,소제비적마찰재료마찰계수괄중、은정,마손솔교저,고온무명현열쇠퇴,회복성능량호.경도、충격강도등성능우월.공예중채용수주용제,대체전통공예중적유궤용제,타장시간종과거적십다개소시하강도15～60min.성거료조성배경오염、자원낭비적생산공서,사생산성본득도유효공제,산품질량적통일성、은정성증강,생산효솔득도제고.
In this article, a new material was put forward to fabricate the clutch friction materials with water-soluble phenolic resin modified by using green process. This material is good because of its stable, moderate coefficient of friction, lower wear rate through the technical design and the parameter selection. And it has no obvious thermal recession and has good restorability under high temperature. The performances of rigidity and impact strength are excellent. It uses water as solvent instead of organic solvents in the process. The time of beating drops to 15～60 minutes from more than 10 hours in the past. It gets rid of the production process which makes environmental pollution and resources waste in order to control the production cost. It also enhances the unity and stable of quality of product and improves production efficiency.