PET protective film carrier, adhesive and interface research-technical knowledge
PET protective film carrier, adhesive and interface research source: protective film factory direct sales release time: 2019-07-27 click: 1645 1. protective film carrier (film): basic requirements: surface treatment (corona, online or offline chemical treatment) , Surface cleanliness, number of crystal points per square meter, light transmittance, haze, heat shrinkage; high light transmittance, low haze, low heat shrinkage, anti-static, moderate flexibility 2. Adhesive basic requirements: controllable peeling force /Adjustable, no residual glue, suitable for a variety of different substrates, especially difficult-to-stick materials such as PU, low or no oligomers, and the adhesive layer does not cause chemical pollution to the protected surface. Development direction: solvent-free or water-based (emulsifier) Problems!), very low content of small molecules or oligomers, high transparency, no residual glue (formulation adjustment) 3. Basic requirements for glue/substrate interface: no residual glue; development direction: interface treatment research and surface microstructure Framing. Foshan Bowei Environmental Protection Material Co., Ltd. is an electronic material supplier with 20 years of experience. It can produce PET film with various functions, such as: sub-(matte) PET film, flame-retardant (fire-resistant) PET film, inkjet printing Film, anti-static PET film, anti-fog PET film, anti-UV PET film, non-shrinking PET film, PET release film, optical PET film, etc. Interested parties welcome to inquire!