Kahve poşeti valf ve malzeme
PET/AL/PE, PET/VMPET/PE.
Makale Özeti
Coffee bag degassing valve and material guide: one-way valve function, zipper types, material structures (PET/AL/PE, PET/VMPET/PE, kraft paper/AL/PE) for whole bean, ground and roasted coffee. Aroma protection and shelf life considerations. Coffee packaging is unique because freshly roasted coffee releases CO2 gas. Without proper degassing, coffee bags can inflate, burst or lose aroma. The one-way degassing valve allows CO2 to escape while preventing oxygen from entering, keeping cof...
Ana Konular
- Material structure and barrier performance
- Printing process and artwork preparation
- Sealing, filling and pouch-making quality
- Quality control, testing standards and batch inspection
- Cost composition, cylinder fees and quotation factors
- MOQ, samples and lead time management
Pratik Satın Alma Kontrol Listesi
- Ürün tipi
- Boyut / Ölçüler
- Malzeme yapısı / Kalınlık
- Baskı renkleri
- Miktar
- Paketleme makinesi tipi
- Raf ömrü ve depolama gereksinimleri
- Hedef ülke
İlgili Ambalaj Kılavuzları
- Gıda ambalaj malzemesi seçimi
- Dik poşet vs düz tabanlı poşet
- Özel baskılı poşet dosya hazırlama
- Dolum ve sızdırmazlık sorunları