申请人:Nitto Denko Corporation
公开号:EP2684926A1
公开(公告)日:2014-01-15
Provided is a shatterproofing member including a pressure-sensitive adhesive layer convertible into an adhesive layer, which allows adherends to be instantly fixed to each other, allows the adherends to be reattached to each other, is excellent in processability such as being able to be cut into a sheet shape, is not peeled from the adherends even when exposed to a high-temperature atmosphere such as one in a fire, and can express shatterproof property when attached to an adherend that is broken by combustion such as glass even if exposed to combustion during a fire or the like. The shatterproofing member including a pressure-sensitive adhesive layer convertible into an adhesive layer includes: a pressure-sensitive adhesive layer convertible into an adhesive layer; and a flame-resistant material, in which the pressure-sensitive adhesive layer convertible into an adhesive layer has pressure-sensitive adhesive property before being sintered, and has adhesive property after being sintered.
本发明提供了一种包括可转换成粘合剂层的压敏粘合剂层的防碎构件,该构件可使粘合剂瞬间相互固定,可使粘合剂相互重新粘合,具有出色的加工性,例如可切割成片状,即使暴露在火灾等高温环境中也不会从粘合剂上剥离,并且即使在火灾等情况下暴露在燃烧环境中,在粘合到玻璃等因燃烧而破碎的粘合剂上时也能表现出防碎特性。包括可转换成粘合剂层的压敏粘合剂层的防碎构件包括:可转换成粘合剂层的压敏粘合剂层;以及阻燃材料,其中可转换成粘合剂层的压敏粘合剂层在烧结前具有压敏粘合特性,在烧结后具有粘合特性。