Huasheng Packaging · Bao bì mềm

Túi cà phê có van

Coffee bag with one-way degassing valve and resealable zipper

Túi cà phê tùy chỉnh với van một chiều và khóa kéo đóng lại được.

Giá tham khảo

Bao bì mềm tùy chỉnh được báo giá dựa trên loại sản phẩm, kích thước, cấu trúc vật liệu, độ dày, số màu in và số lượng đặt hàng. Giá tham khảo: từ US$0.07/pc. Giá thực tế có thể thay đổi theo thông số kỹ thuật. Để có báo giá chính xác, vui lòng gửi kích thước, vật liệu, số lượng và file thiết kế.

Tùy Chọn Cấu Trúc Vật Liệu cho Coffee Bags

  • PET/VMPET/PE — barrier tuyệt vời với vẻ ngoài kim loại sáng bóng, phổ biến nhất cho cà phê
  • Kraft/VMPET/PE — vẻ ngoài kraft tự nhiên với bảo vệ barrier cao, lý tưởng cho cà phê hữu cơ
  • PET/AL/PE — mức barrier cao nhất cho cà phê cao cấp thời hạn sử dụng dài
  • Mờ/VMPET/PE — hoàn thiện mờ thanh lịch với bảo vệ barrier xuất sắc

Khuyến Nghị Ứng Dụng

  • Cà phê mới rang (hạt nguyên) — Kraft/VMPET/PE với van và khóa kéo
  • Cà phê xay — PET/VMPET/PE với barrier cao để bảo quản hương thơm
  • Cà phê đặc sản cao cấp — Mờ/VMPET/PE với hoàn thiện thanh lịch
  • Cà phê hòa tan — PET/AL/PE với bảo vệ chống ẩm tối đa

Điểm Kiểm Soát Rào Cản Hương Liệu và Chất Lượng

  • Kiểm tra chức năng van degassing để xác minh luồng không khí một chiều
  • Tính toàn vẹn của khóa kéo sau 10 chu kỳ mở và đóng
  • Đo OTR và WVTR
  • Kiểm tra độ bền hàn nhiệt cho các cạnh và đáy

Ghi Chú về MOQ và Chi Phí

MOQ bắt đầu từ 5.000 đơn vị. Van và khóa kéo thêm chi phí bổ sung cho mỗi đơn vị. Chi phí trục in được phân bổ cho các đơn hàng lặp lại.

Những Gì Cần Chuẩn Bị Trước Khi Yêu Cầu Báo Giá

  • Kiểu túi: stand up hoặc flat bottom
  • Cấu trúc vật liệu theo thời hạn sử dụng
  • Vị trí van
  • Loại và vị trí khóa kéo
  • Tệp thiết kế AI hoặc PDF
  • Dung tích (g) và số lượng mỗi SKU
  • In thương hiệu trên van
  • Mẫu túi cà phê tham khảo

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.

Tùy Chọn Van, Zipper và Kiểu Dáng Túi

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.

Chất Lượng và Chứng Nhận

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.

Sản Phẩm Liên Quan

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

Ứng Dụng

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.

Tùy chọn vật liệu

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.

Tính năng chính

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.

Kiểm soát chất lượng

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.

Người mua cần chuẩn bị gì

  • 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

Sản phẩm liên quan

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

Thông số kỹ thuật

  • 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

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Câu hỏi thường gặp

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.

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