Our PE Coated Cotton Paper Bag (Cotton Paper + PE Coating Composite Bag) uses high-purity plant fiber (cotton pulp paper) as the base material, perfectly laminated with a food-grade PE film through an advanced manufacturing process. It breaks through the limitations of traditional pure paper bags, providing an innovative packaging solution that combines a premium paper texture with the excellent protective properties of plastic. Whether used as exquisite envelope bags for 3C electronics or for food and beauty packaging that requires strict safety standards, this coated cotton paper bag offers outstanding waterproof, oil-proof, and moisture-proof protection while highlighting your brand's eco-friendly and high-end image.
Features
- Superior Protection & Leak-Proof: Features excellent waterproof, moisture-proof, and oil-proof performance, making it the ideal choice for protecting electronic components from moisture and preserving food freshness.
- Food-Grade Safety & Eco-Friendly: Utilizes food-grade PE coating material, safe and completely odorless, allowing for direct contact with food. The overall material is recyclable, making it a more environmentally friendly alternative to traditional pure plastic bags.
- Premium Texture & Brand Elevation: The base material is made of soft yet strong cotton pulp paper. It feels slightly crisper than pure cotton paper, offering a naturally premium visual and tactile experience.
- Exquisite Craftsmanship & Fully Customizable: Supports high-definition custom printing with excellent color reproduction. The material is heat-sealable, ensuring a firm, airtight closure. (Note: This product is not breathable and cannot be used in high-temperature boiling or retort environments.)
Specification
| Parameter | Details |
|---|---|
| Material | Cotton Pulp Base Paper (Pure Cotton/Kapok Blended) + Food-Grade PE Film |
| Coating Type | Single-Sided Coating (Cost-Effective) / Double-Sided Coating (High Barrier) |
| Paper Weight | 60–120g/㎡ (Customizable based on your requirements) |
| PE Film Thickness | 15–25μm |
| Dimensions | 100% Fully Customizable |
| Color/Printing | Custom Colors / Full-Color HD Printing Supported |
| Minimum Order Quantity (MOQ) | 1,000 pcs |
| Production/Lead Time | 7 Days |
| Shipping Time | 20 – 30 Days |
| Shipping Methods | Air Freight, Sea Freight |
Detail Picture
Production Process
We refuse to use traditional glue adhesives. Instead, we utilize an advanced high-temperature extrusion casting process, ensuring the composite layer of the packaging bag is extremely firm, non-toxic, and residue-free.
Standardized Production Flow: Paper Base Pretreatment ➔ PE Hot-Melt Casting ➔ Uniform Coating (Single/Double-Sided) ➔ Cooling & Shaping ➔ Precise Slitting & Bag Making.
Applications
- 3C Electronics & Precision Manufacturing: Electronic product envelope bags, moisture-proof sealed bags for electronic components, desiccant packaging.
- Food & Beverage: Small exquisite packaging for tea, coffee, snacks, health foods, and sliced herbal medicines; takeout packaging bags, cup holders, and greaseproof bags for bakery bread/pastries.
- Beauty & Medical Care: Cosmetic sample packaging, facial mask bags, essential oil bags, medical dressing storage bags.
- Gifts & Cultural Products: High-end cultural and creative packaging, festive gift tote bags, souvenirs/wedding candy bags, artbook and stationery packaging.
- Retail & E-commerce: Shopping bags for apparel, shoes, hats, and bags; storage bags for light luxury accessories; lightweight e-commerce shipping bags.
- Business & Special Scenarios: Corporate exhibition promotional material bags, floral packaging bags, retail storage bags for agricultural products (fruits, vegetables, coarse grains).
Why Choose Us
- Deep Customization Capabilities: From material weight and dimensions to brand logo printing, we provide a one-stop exclusive customization service tailored to your brand.
- Strict Quality Control: Supplied directly from the source factory. We use high-quality, high-purity plant fibers and food-grade PE to ensure safe, compliant, and consistent quality.
- Flexible Supply Chain: With an extremely low Minimum Order Quantity (MOQ) of just 1,000 pieces and rapid 7-day dispatch, we perfectly support the procurement needs of both startup brands and large enterprises.
- Global Worry-Free Delivery: We offer multiple international logistics solutions, including air and sea freight, to ensure your goods are delivered safely and on time.
Workshop Environment
