Huasheng Packaging · फ्लेक्सिबल पैकेजिंग

वाल्व वाले कॉफी बैग

Coffee bag with one-way degassing valve and resealable zipper

एकतरफ़ा डीगैसिंग वाल्व और रीसीलेबल ज़िपर के साथ कस्टम कॉफी बैग।

संदर्भ मूल्य

कस्टम फ्लेक्सिबल पैकेजिंग की कीमत उत्पाद प्रकार, आकार, सामग्री संरचना, मोटाई, प्रिंटिंग रंग और ऑर्डर मात्रा के आधार पर तय की जाती है। संदर्भ मूल्य: US$0.07/pc से। वास्तविक मूल्य विनिर्देशों के अनुसार भिन्न हो सकता है। सटीक कोटेशन के लिए कृपया आकार, सामग्री, मात्रा और डिज़ाइन फ़ाइल भेजें।

कॉफी बैग के लिए सामग्री संरचना विकल्प

  • PET/VMPET/PE + valve + zipper: मानक कॉफी पैकेजिंग। मेटलाइज़्ड barrier से सुगंध संरक्षण
  • PET/AL/PE + valve + zipper: प्रीमियम ग्रेड। सर्वोच्च सुगंध barrier, लंबी शेल्फ लाइफ
  • Kraft/PET/AL/PE + valve + zipper: प्रीमियम क्राफ्ट डिज़ाइन। स्पेशलिटी कॉफी के लिए
  • मैट OPP/VMPET/PE + valve + zipper: मैट फिनिश प्रीमियम लुक। गिफ्ट और ब्रांड पैकेजिंग के लिए

अनुप्रयोग अनुशंसाएँ

  • रोस्टेड कॉफी बीन्स 250g-500g: PET/VMPET/PE, एल्युमिनियम फॉइल प्रबलित valve
  • ग्राउंड कॉफी: PET/AL/PE, महीन पाउडर के लिए valve फिल्टर के साथ
  • स्पेशलिटी कॉफी: Kraft/AL/PE, मैट प्रिंटिंग, प्रीमियम ब्रांड अनुभव
  • इंस्टेंट कॉफी: PET/AL/PE नमी से अधिकतम सुरक्षा

सुगंध बैरियर और गुणवत्ता नियंत्रण बिंदु

  • degassing valve का खुलने-बंद होने का दबाव (10-15mbar) हर लॉट पर सत्यापित
  • ASTM F88 के अनुसार सील स्ट्रेंथ परीक्षण सभी साइड सील पर
  • valve वेल्ड स्ट्रेंथ के लिए विशेष परीक्षण जिग द्वारा टेन्साइल परीक्षण
  • zipper खोलने-बंद करने का स्थायित्व परीक्षण (50+ बार) रैंडम सैंपलिंग द्वारा

MOQ और लागत नोट्स

कॉफी बैग के लिए MOQ 5,000 पीस/डिज़ाइन से शुरू। valve और zipper अटैचमेंट की अतिरिक्त लागत होती है, लेकिन 3-लेयर PET/VMPET/PE संरचना सबसे अच्छा लागत-प्रदर्शन अनुपात प्रदान करती है।

कोटेशन अनुरोध से पहले तैयारी

  • कॉफी का प्रकार और रोस्ट स्तर
  • लक्ष्य क्षमता (g) और बैग आयाम
  • degassing valve की स्थिति
  • zipper प्रकार
  • AI या PDF में आर्टवर्क
  • प्रति SKU मात्रा
  • valve पर ब्रांड प्रिंटिंग
  • संदर्भ कॉफी बैग सैंपल

Product Information

What this product is used for — Coffee bags with valve and zipper are commonly used for roasted coffee beans and ground coffee packaging. Flat bottom, stand up and kraft paper laminated structures can be selected based on shelf display, aroma protection and barrier requirements. Common options may include PET/VMPET/PE, Kraft/VMPET/PE or aluminum foil laminated structures. Buyers should provide bag size, filling weight, valve requirement, zipper requirement, material preference, surface finish (matte/gloss), quantity and artwork before quotation.

वाल्व, ज़िपर और बैग शैली विकल्प

Valve, Zipper and Bag Style Options — Coffee bag performance depends on both material barrier and functional accessories. A one-way degassing valve helps release carbon dioxide from roasted coffee while reducing outside air entering the bag. Resealable zipper or pocket zipper options help consumers close the bag after opening. Bag styles: flat bottom coffee bag (box-like shelf stability, five printable panels), stand up coffee pouch (bottom gusset, cost-effective), side gusset coffee bag (expandable sides for larger volume). Buyers should confirm valve position, zipper type, bag style and surface finish (matte/gloss) before production.

गुणवत्ता और प्रमाणन

Huasheng Packaging is ISO22000 certified and supports food-grade coffee bag production with gravure printing, lamination, pouch making, valve and zipper attachment. All raw materials selected for food contact compliance. Each batch undergoes print color consistency check, lamination bond strength test, valve sealing integrity verification, zipper function test, heat seal strength test and visual appearance inspection.

संबंधित उत्पाद

Flat Bottom Pouches, Stand Up Zipper Pouches, Kraft Paper Packaging Bags, Side Gusset Bag, Quad Seal Pouches, Spout Pouches.

अनुप्रयोग

Food, beverage, snacks, coffee, pet food, daily chemical, powder, liquid, sauce, frozen products, ready meals, industrial products and more. Suitability depends on material structure, sealing method and packaging machine type.

सामग्री विकल्प

Common structures: PET/PE, PET/VMPET/PE, PET/AL/PE, BOPP/CPP, NY/PE, kraft paper laminates. Selection criteria: barrier requirements (oxygen, moisture, light), sealing method (heat seal, cold seal), shelf life, packaging machine compatibility and cost.

मुख्य विशेषताएं

9-color gravure printing, food-grade laminated materials, eye mark registration, custom heat seal layer. Optional: resealable zipper, tear notch, hang hole, window, one-way degassing valve, spout and cap. All products made in ISO22000 certified facility.

गुणवत्ता नियंत्रण

Each batch: print color consistency check, lamination bond strength test (ASTM F904), heat seal strength test (ASTM F88), dimensional tolerance measurement, visual appearance inspection. Roll film: COF, surface tension, slitting accuracy. Pre-shipment inspection with retained batch samples.

खरीदारों को क्या तैयार करना चाहिए

  • Provide product type, bag size or roll width — a photo or sample helps quick assessment
  • If material structure or thickness is known, include specification
  • Number of printing colors and artwork file affect cylinder cost and prepress time
  • Packing machine type (VFFS/HFFS/manual) determines roll film vs premade pouch choice
  • Destination country or region affects material compliance and logistics

संबंधित उत्पाद

Packaging Structure

  • Printed outer layer — PET or BOPP with gravure printing, or kraft paper laminated surface for natural-look coffee bags
  • Barrier middle layer — VMPET or aluminum foil providing oxygen, moisture and aroma barrier for coffee freshness
  • Heat seal inner layer — PE for standard coffee bags, selected for sealing strength and food contact safety
  • One-way degassing valve — allows CO2 from freshly roasted coffee to escape while reducing oxygen ingress; valve position confirmed during artwork design
  • Resealable zipper — press-to-close or slider zipper for consumer reclosure after opening; zipper type and position reviewed with bag design
  • Bottom gusset or flat bottom — expands when filled for stable shelf standing; bottom panel size confirmed with filling weight

तकनीकी पैरामीटर

  • Product Type: Coffee pouch with one-way degassing valve and optional zipper
  • Material Structure: PET/VMPET/PE, PET/AL/PE, Kraft/VMPET/PE, Kraft/AL/PE
  • Thickness Range: Depends on coffee type, filling weight and shelf life
  • Printing Method: Gravure printing for custom printed orders
  • Surface Finish: Gloss, matte or kraft paper surface per brand design
  • MOQ: Depends on size, material structure, printing colors and order quantity
  • Sample Option: Existing samples can be provided; custom printed samples depend on artwork and project requirements
  • Lead Time: Depends on artwork confirmation, material structure and order quantity
  • Application: Roasted coffee beans, ground coffee and specialty coffee packaging
  • Packing Machine Compatibility: Manual filling, semi-automatic or premade pouch filling lines

Common Problems We Help Buyers Avoid

  • Aroma loss due to poor barrier — select PET/AL/PE or equivalent high-barrier structure based on coffee type
  • Valve position not suitable for filling or shelf display — confirm valve location during artwork review
  • Zipper sealing not stable — check zipper type, heat seal parameters and pouch structure
  • Bag swelling or poor degassing performance — confirm one-way valve function and degassing requirements
  • Matte or kraft surface not matching brand expectation — review surface finish samples before production

Related Applications

संबंधित पैकेजिंग गाइड

अक्सर पूछे जाने वाले प्रश्न

Why do coffee bags need a degassing valve?

Fresh roasted coffee can release carbon dioxide after packing. A degassing valve helps release gas from the bag while reducing outside air entering the package, which helps protect aroma and reduce bag swelling risk.

What bag types are commonly used for coffee packaging?

Common coffee packaging formats include flat bottom coffee bags, stand up zipper pouches, side gusset bags and kraft paper laminated coffee bags. The choice depends on filling weight, shelf display, zipper requirement and brand design.

What material structure is suitable for coffee bags?

Coffee packaging often needs good aroma, oxygen and moisture barrier. Common structures may include PET/VMPET/PE, PET/AL/PE, kraft paper laminated structures or other high-barrier options. The final structure should be confirmed based on shelf life and storage condition.

Can coffee bags be customized with zipper and matte finish?

Yes. Coffee bags can be customized with zipper, degassing valve, matte finish, glossy finish, kraft paper surface, rounded corners and custom printing. The exact options depend on bag type, size and order requirements.

What information should I provide for a coffee bag quotation?

Please provide bag type, size, filling weight, material preference, valve and zipper requirement, printing colors, quantity, artwork file and destination country. If you have an existing coffee bag sample, photos can help us review the structure more accurately.

Recommended Material Structures

Material structure should be reviewed according to product type, shelf life, filling condition, barrier requirement and packing process.

Related Packaging Guides

Learn material structures, packaging options and application guides related to this product.

सभी उत्पादकोटेशन प्राप्त करेंपैकेजिंग गाइड