Customized 30x40cm Clear PE Zipper Bags / Reclosable Poly Packaging Storage Bags
1. Product Details
- Dimensions: 30 x 40 cm (Custom sizes available)
- Material: LDPE (Low-Density Polyethylene)
- Closure Type: Reclosable Interlocking Zipper / Zip Lock
- Color & Transparency: High Clarity / Transparent
- Thickness Range: 40 - 100 Microns per side (Customizable)
- Features: Moisture-resistant, dust-proof, smooth edge sealing, reusable
2. Primary Uses & Application Scenarios
- Apparel & Textiles: Packaging for t-shirts, sweaters, light garments, and linens.
- E-Commerce & Logistics: Protective inner packaging for shipping and sorting.
- Hardware & Industrial Parts: Organizing medium-sized metal components and accessories.
- Household Storage: Dust-proof storage for household items, documents, and seasonal gear.
3. Key Product Considerations & Testing Standards
- Seal Integrity: The interlocking zipper profile is designed for repeated opening and firm closing to minimize moisture entry.
- Side Seal Strength: Reinforced side heat seals help prevent splitting during load insertion.
- Puncture & Flexibility Balance: LDPE film provides moderate puncture resistance with high flexibility for non-sharp items.
- Recommended Thickness: 50–60 Microns for standard garment packaging; 70+ Microns for heavier industrial hardware.
4. FAQ
Q1: Can I get sample bags to test the thickness and zipper quality before mass production?
A: Stock samples can be provided for evaluation. Custom-printed or custom-sized samples require a sampling fee and lead time.
Q2: What artwork formats are required for custom printing on LDPE bags?
A: Vector files in AI, PDF, or EPS format are required. Vector lines and text should be converted to outlines for rotogravure cylinder plate making.
Q3: What printing method is used, and is full-bleed printing supported?
A: Rotogravure printing is standard for smooth gradient control and consistent ink coverage. Edge margin clearance around the zipper area is recommended for optimal sealing.
Q4: How are the bags packaged for bulk export shipment?
A: Bags are usually packed in inner polybags in bundles of 100, then packed into sturdy corrugated export cartons. Custom palletizing is available upon request.