国产亚洲日韩欧美久久不卡_欧美日韩亚洲中文字幕一区二区_日韩成人福利视频在线_自拍亚洲中文免费_亚洲私人影院在线观看_av无码中文字幕在线播放_国产精品完整版免费_色综合综合在线观看_欧美激情性爱一区_久久黄色视频视频

INDUSTRIAL FILM ALL OF EFFORTS IS ONLY FOR YOUR APPROVAL.

ADVANTAGE Hotmelt Adhesive Film in TPU Material

Hot melt adhesive film in TPU material is a hot melt adhesive film product made of thermoplastic polyurethane as the main raw material. Thermoplastic polyurethanes (TPU) is a polymer with many repeating urethane (-OOCNH-) groups on the main chain of the molecule. Polyurethane is a non-toxic polyurethane made by polyisocyanate and polymer polyol. , Odorless, compared with other types of hot melt adhesives, the biggest feature is good elasticity, excellent mechanical properties, very suitable for high-speed bonding automatic production, will not pollute the environment, often used for bonding fabric, leather, plastic, metal, glass and other materials.