コーヒーバッグのバルブと材料ガイド
コーヒーバッグの脱ガスバルブと材料選択ガイド。PET/AL/PE、PET/VMPET/PE構成、全豆・粉砕コーヒー向け香り保護と賞味期限のポイント。
記事概要
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...
主なトピック
- 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
実践的な購入チェックリスト
- 製品タイプ
- サイズ・寸法
- 材料構成 / 厚み
- 印刷色数
- 数量
- 包装機の種類
- 賞味期限と保管条件
- 仕向国