06/12/2026
China's national standard GB/T 10004-2008, effective August 1, 2009, set a residual solvent limit of 5 mg/m² for laminated flexible packaging films. This regulatory threshold — combined with rising environmental awareness and the clear e...
06/11/2026
Retort pouches — flexible packages that withstand steam sterilization at temperatures from 121°C to 145°C — rely on the adhesive layer as much as they rely on the barrier films. If the adhesive delaminates during retorting, the entire pa...