SED-NWCB2-B — Inner & Outer Bag Packing Machine
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SED-NWCB2-B Drip-Coffee Powder Inner-and-Outer Bag Packing Machine for tea powder and coffee powder. The specialized drip (ear-hung) filter bag uses three-side sealing and hangs directly on the cup edge for excellent bre
مبدأ العمل
Film web is drawn and the non-woven inner drip bag is formed(ear-hung profile). A volumetric measuring system doses 5–15 g of coffee or tea powder into the inner bag. Ultrasonic sealing closes the inner bag on three sides. The sealed inner bag is conveyed to the outer-bag station where a composite-film web(nylon, corn fiber, or drip-coffee film) is drawn, the inner bag is enveloped, and a heat seal closes the outer bag. Batch number is printed inline. Completed bags are counted and discharged.