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.

• ZTFB型光敏机印章垫封边机是利用封边模腔对光敏垫周边进行电烫，旋压，使印章与章壳周端边熔为一体，阻止印墨向外渗漏的一种专用机器。