What are the Reasons why Nespresso Coffee Filling Packing Machine is not Tightly Sealed?
As a Coffee Capsule Product Line Factory , I would like to share with you the following reasons: (1) Insufficient heat-sealing temperature Under normal circumstances, when the total thickness of the bag made of OPP is 80-90 μm, the heat-sealing temperature must be 170-180 ° C; At this time, the temperature should be controlled at 180 ~ 200 ℃. As long as the total thickness of the bag is increased, the heat sealing temperature must be increased accordingly. (2) Heat sealing speed is too fast Sealing is not related to the speed of the sealing machine. If the speed is too fast, the seal can be heated in the future by the traction roller to the cold pressing place for cooling treatment, which naturally cannot meet the heat seal quality requirements. (3) The pressure of the cold pressure rubber wheel is not suitable There is one upper and lower cold-pressed rubber wheel, and the pressure between them should be moderate. You only need to clamp the spring when adjusting the ...