一种轻质装饰板材用免钉胶的研究

摘要

A nail-free adhesive for wallboards was prepared, taking the thermoplastic styrene butadiene rubber (SBS) as the matrix material, a mixed solvent system, nano calcium carbonate(nano-CaCO ) and terpene resin (TP). The3 mixing ratio of SBS, the mixing ratio of mixed solvents, the contents of nano-CaCO and TR on the performance of nail-3 free adhesive were investigated. The results showed that when the mixing ratio of w(star SBS):w(linear SBS) was 5:5 , the mixing ratio of v(MB):v(120# solvent oil):v(DMK) was 40:40:20, and the mass contents of nano-CaCO TR were3 15% and 12%, respectively, the obtained nail-free adhesive had excellent comprehensive capability and a bright application prospect.%以热塑性丁苯橡胶（SBS）为主体材料，采用混合溶剂体系，通过使用纳米碳酸钙（nano-CaCO ）、萜烯树脂（TR），研制出一种轻质装饰板材用免钉胶。研究了橡胶配比、3混合溶剂的配比、nano-CaCO 和TR用量对免钉胶性能的影响。结果表明，当w（星型SBS）：3 w（线性SBS）=5：5、v（MB）：v（120#）：v（DMK）=40：40：20、w（nano-CaCO ）=15%、3 w（TR）=12%时，制得的免钉胶综合性能优异，具有良好的应用前景。