| 摘要 |
PROBLEM TO BE SOLVED: To provide a molded product as chuck having an excellent heat welding property with PET resin film and an excellent flexibility and sealing property.SOLUTION: The above problem is solved by a molded product as chuck comprising the following features. The molded product as chuck comprises: a base layer; a chuck rail layer comprising a recessed shape part and a projecting shape part, and being made of polyolefin resin; and an adhesive layer arranged between the base layer and the chuck rail layer. The base layer is a polyethylene terephthalate resin composition made of: 0.1 to 3 pts.wt. of styrene-(meth)acrylate-glycidyl methacrylate copolymer, 3 to 20 pts.wt. of flexibilizer, and 0.05 to 1.5 pts.wt. of molding auxiliary per 100 pts.wt. of polyethylene terephthalate. The adhesive layer is a copolymer of monomer comprising an epoxy group and ethylene, or a copolymer of ethylene, (meth)acrylate and dicarboxylic anhydride. |
