Reworkable adhesives composed of photoresponsive azobenzene polymer for glass substrates
Reworkable adhesives composed of photoresponsive azobenzene polymer for glass substrates
复制标题
DOI：
10.1080/00218464.2016.1219255
复制
发表时间：
2017-01-01
影响因子：
2.2
通讯作者：
Kihara, Hideyuki
中科院分区：
文献类型：
--
作者：
Akiyama, Haruhisa;Fukata, Tamaki;Kihara, Hideyuki
在光照射下，侧链型偶氮苯聚合物实现了液相和固相之间的可逆等温相变。这些材料可用作粘合剂，其是可分离的而不施加任何机械和热应力，而且由于其光致液化和固化性质而可重复再加工。在单搭接剪切试验中，与玻璃板的粘合强度大于3MPa。该值比先前报道的高三倍，并且对于玻璃基板足够强。
A reversible isothermal phase transition between the liquid and solid states in response to light irradiation was achieved in side chain-type azobenzene polymers. These materials can be used as adhesives that are detachable without applying any mechanical and thermal stress but also repeatedly reworkable because of their photoinduced liquefaction and solidification properties. The adhesive strength to glass plates was more than 3 MPa in single lap shear tests. This value is three times higher than previously reported and is sufficiently strong for glass substrates.