原料对塑胶跑道用单组分聚氨酯胶粘剂性能的影响  

The Influence of Material on Performance of One-Component Polyurethane Adhesive Used in Plastic Racetrack

作　　者：丁卫国 

机构地区：[1]金陵塑胶化工有限公司,南京210028

出　　处：《聚氨酯工业》2014年第2期37-39,共3页Polyurethane Industry

摘　　要：研究了塑胶跑道用单组分聚氨酯胶粘剂各个组分对其性能影响。综合分析表明，当聚醚多元醇N-340 G的相对分子质量在4000～5000、特种助剂E的使用量在10％左右时，合成的胶粘剂机械性能和性价比最值；老化实验结果表明，同等条件下，用胶粘剂6制得的样品老化后仍比其它品种胶粘剂的机械性能高。The mechanical performance influence of material on one-component polyurethane adhesive used in the plastic racetrack was studied. The analysis showed that the synthetic adhesive mechanical performance was the best and it had the best performance cost ratio when the molecular mass of the polyether polyols（N-340G） was 4000~5000 and the special additive E dosage was up to 10%. The result of the aging test showed that the mechanical performance of adhesive 6 was higher than the other kinds of adhesive after aging test at the same condition.

关 键 词：塑胶跑道 胶粘剂 机械性能 老化 

分 类 号：TQ433.432[化学工程]