sealing layer मीनिंग इन हिंदी

Remove paint , sealing layer ( protection layer ) , resin emulsion cement ( wear - resisting flooring ) , protruding part , rain trace , trowel mark , rough surface , uneven joint etc
Ztfb photosensitive seal layer edge bonding machine is a special machine , which uses bonding die cavity to electric perm and spin to avoid ink infiltrate
After taking out photosensitive seal layer and seal draft that are suitable with the shell of photosensitive seal , user shall expose in the machine to make a seal surface and place it in the shell of photosensitive seal