Shandong Provincial Standard of the People's Republic of China
Latest
DB37/T 2444-2013
Scope
This standard applies to equipment that uses ultrasonic welding technology as the welding method and has single (multiple) stations and full process automation. This welding machine is suitable for welding materials with low melting points (below 400 ℃), which are mainly thermoplastic polymers, that is, plastics.
DB37/T 2444-2013 history
2013DB37/T 2444-2013 General technical requirements for automatic ultrasonic welding machine for combined bottle caps