Coffee Bag with Valve and Zipper: Material and Structure Guide

Huasheng Packaging تکنیکی مواد جائزہ ٹیم

Huasheng Packaging تکنیکی مواد جائزہ ٹیم · اشاعت: 2025-11-15 · تجدید: 2026-07-13

Technical guide visual for Coffee Bags with Valve and Zipper: Selection and Testing Guide.

Coffee bag material and structure guide for roasted coffee and ground coffee.

براہ راست جواب

Coffee packaging needs to protect aroma, release CO2, block oxygen and present the brand.

فہرست

Aroma loss, bag swelling, poor valve position, zipper not sealing smoothly.

1. Using standard pouch without valve. 2. Not testing valve position. 3. Not confirming coffee type.

PET/VMPET/PE for standard coffee. PET/AL/PE for maximum protection. Kraft/VMPET/PE for natural look.

Valve position, zipper performance, sealing strength, bag stability and leakage test.

Coffee type, filling weight, bag size, valve and zipper requirements, material preference, quantity and artwork.

Do all coffee bags need a valve?

Roasted whole bean coffee usually needs a one-way valve.

Which is better: flat bottom or stand up?

Flat bottom for shelf display. Stand up for flexible filling.

Can kraft paper bags provide barrier?

Yes, with inner barrier layers.

Can you make small sample packs?

Yes, 50g-250g sample packs available.

اسٹینڈ اپ پاؤچز، اسپاؤٹ پاؤچز، فلیٹ باٹم پاؤچز، کافی بیگز اور پرنٹڈ رول فلم برائے فوڈ اینڈ بیوریج برانڈز۔

1997 سے لچکدار پیکیجنگ میں معیار کی میراث۔

1997 · 6,880 m²

Chaozhou · Guangdong · China

Longshewei, Neipan Management District, Dongfeng Town, Chao'an District, Chaozhou City, Guangdong Province, China