Product Overview
Clear roll bags are transparent packaging bags made of polyethylene resin through blow molding. According to different densities, they can be divided into low-density polyethylene (LDPE) and high-density polyethylene (HDPE) roll bags. Its high transparency, softness, toughness, moisture-proof and dust-proof properties make it an ideal packaging material. At the same time, its economical, practical and environmentally friendly characteristics also make it popular in the market.
Clear Plastic Bag Roll Packaging Method:
Manual packaging: Cut or tear off the required length of the bag from the roll. Put the items to be packaged into the bag. Seal it using a heat sealer, tape, or wire.
Machine packaging: Install the roll bag on the automatic packaging machine. The machine will automatically complete the cutting, loading, and sealing of the bag.
Semi-automatic packaging: Manual assistance is required to place the items, but the sealing and cutting are completed by the machine.
Clear Plastic Bag Roll Application Scenarios：
Supermarkets and Retail Industry: Used for packaging fresh fruits and vegetables, bread and pastries, and bulk foods. The transparent design makes it easy for customers to select items.
Food Service Industry: Used for ingredient repackaging, takeout packaging, and cooked food preservation, ensuring food safety and hygiene.
Agricultural Products Markets: Used for packaging fruits and vegetables, preventing moisture and preserving freshness, and extending shelf life.
Industrial Manufacturing: Used for storing and transporting hardware parts, electronic components, and mechanical parts, providing dust and dirt protection.
E-commerce and Logistics: Used as secondary packaging for small items, protecting products from dust and minor scratches during express delivery.
Home and Office: Used for refrigerator food storage, miscellaneous item storage, travel repackaging, pet waste cleaning, etc.
Clear Plastic Bag Roll Advantages：
1. High transparency: It is easy to observe the items in the bag, and it is suitable for packaging occasions where goods need to be displayed.
2. Good softness: It feels soft, has a smooth surface, and has a good printing effect. It can be used for brand promotion and logo printing. It is also easy to fold and process, and is easy to use.
3. Strong toughness: It has good tensile strength and puncture resistance, and is suitable for packaging various items.
4. Moisture-proof and dust-proof: It effectively isolates moisture and dust to protect the contents.
Safe and environmentally friendly:
5. It is non-toxic and odorless, harmless to food safety, and can be used for food packaging. It can be recycled and reused, meeting environmental protection requirements.
6. Economical and practical: It has low production cost and low price. It is an economical and efficient packaging material.
Features
7. Various specifications: It can be customized in different sizes and thicknesses according to customer needs to meet various packaging needs.
8. Easy to process: It can be heat-sealed, printed, punched and other secondary processes for easy use.
Notes on transparent plastic bag rolls：
Sealing method: Choose sealing methods such as heat sealing, tape, and wire tying according to specific needs.
Bag size: Choose a bag of appropriate size according to the size of the packaged items to avoid waste.
Storage conditions: Store in a dry, cool place, avoid direct sunlight, and prevent bag aging.
Environmental recycling: Try to recycle after use to reduce environmental pollution.
Product Functions
Product Display: High transparency allows for clear visibility of contents, suitable for weighing retail goods.
Dust and Stain Protection: Protects items from dust, dirt, and fingerprints, maintaining cleanliness and hygiene.
Moisture Prevention and Freshness Preservation: Blocks moisture in the air, delaying food from becoming damp and protecting electronic products from moisture damage.
Item Storage and Organization: Used for categorizing and storing small parts, stationery, accessories, toys, dog food, etc., achieving orderly management.
Bulk Packaging: Suitable for large-scale industrial packaging, protecting products during transportation and storage.
Waste Disposal: Can be used as disposable garbage bags or waste bags, convenient and quick.
Common Sizes & Thickness Chart
| Size (Width x Length) | Application Scenarios | Typical Thickness (mil/Microns) | Quantity per Roll (Standard) | Material Recommendation | Compatible Core |
|---|---|---|---|---|---|
| 3" x 5" (75 x 125 mm) | Jewelry, Parts, Samples | 1.0 - 1.5 mil (25-38 Microns) | 1000 pcs/roll | HDPE | 1" Paper Core |
| 4" x 6" (100 x 150 mm) | Snacks, Small Tools, Stationery | 1.0 - 1.5 mil (25-38 Microns) | 1000 pcs/roll | HDPE/LDPE | 1" Paper Core |
| 6" x 10" (150 x 250 mm) | Sandwiches, Bread, Small Electronics | 1.5 - 2.0 mil (38-50 Microns) | 500-1000 pcs/roll | LDPE | 1" Paper Core |
| 8" x 12" (200 x 300 mm) | Apparel, Towels, Documents, Hardware | 2.0 mil (50 Microns) | 500 pcs/roll | LDPE | 1"-3" Paper Core |
| 10" x 14" (250 x 350 mm) | Shirts, Sweaters, Produce, Bakery | 1.5 - 2.0 mil (38-50 Microns) | 500 pcs/roll | LDPE | 1" Paper Core |
| 10" x 20" (250 x 500 mm) | Bulk Food, Vegetables, Meat | 0.7 mil (18 Microns) | 1500 pcs/roll | HDPE | Dispenser Compatible |
| 12" x 18" (300 x 450 mm) | Jackets, Pillows, Large Items | 2.0 - 3.0 mil (50-75 Microns) | 250-500 pcs/roll | LDPE | 1"-3" Paper Core |
| 20" x 30" (500 x 750 mm) | Bedding, Large Industrial Parts | 3.0 - 4.0 mil (75-100 Microns) | 100-250 pcs/roll | LDPE/HDPE | 3" Paper Core |
| 24" x 24" (600 x 600 mm) | 7-10 Gallon Trash Can Liners | 6 Microns (0.23 mil) | 50 pcs/roll | HDPE (Light Duty) | Coreless Roll |
| 24" x 30" (600 x 750 mm) | 10-15 Gallon Trash Can Liners | 0.6 mil (15 Microns) | 100 pcs/roll | LLDPE | Coreless Roll |
| 40" x 48" (1000 x 1200 mm) | 40-45 Gallon Industrial Trash Cans | 0.47 mil (12 Microns) | 25 pcs/roll | HDPE (Medium Duty) | Coreless Roll |
| Custom Size | Any Special Requirements | 0.5 - 6.0 mil (12-150 Microns) | Customized on Demand | Multiple Options | Customizable |
FAQ
Q1: What are the differences between LDPE and HDPE plastic bag rolls? How to choose?
A1: LDPE bags are soft and smooth to the touch, highly transparent, and more durable, but require greater thickness to achieve the same load-bearing capacity. They are suitable for retail displays, food packaging, clothing packaging, and other scenarios where feel and transparency are important. HDPE bags are stiffer to the touch, make a rustling sound when crumpled, are thinner and lighter, but have high tensile strength. They are suitable for cost-sensitive applications such as industrial packaging, parts storage, and garbage bags. LLDPE bags have higher tensile strength and puncture resistance, suitable for heavy-duty packaging needs.
Q2: Can these bags be used in food contact?
A2: Yes. Our LDPE and HDPE plastic bag rolls are made from food-grade virgin materials and meet FDA and EU food contact material standards. They can directly contact various foods, including fresh fruits and vegetables, meats, and baked goods.
Q3: Are the tear-off seams easy to tear? Will they tear the bag?
A3: Our tear-off lines are precision-stamped to ensure easy tearing while preventing accidental breakage during normal use. A gentle pull is all it takes to cleanly tear along the tear line, leaving smooth edges and preserving usability.
Q4: What is the Minimum Order Quantity (MOQ)?
A4: The MOQ depends on the complexity of the customization. For custom-printed plastic bag rolls, the MOQ is typically 10,000 rolls (depending on size and thickness). For standard-sized rolls without printing, the MOQ can be as low as 1,000 rolls. Please consult our sales representative for specific details.
Q5: Are our plastic bag rolls compatible with automatic packaging machines?
A5: Yes. Our plastic bag rolls use standard industrial paper cores (1 inch to 3 inches available), perfectly compatible with various automatic packaging equipment, heat sealers, and dispensers. Please inform us of your equipment model when ordering, and we will recommend the most suitable specifications.
Q6: Under what conditions do compostable plastic bag rolls degrade?
A6: Compostable plastic bags need to be decomposed into water, carbon dioxide and organic matter in an industrial composting facility under specific temperature (58-70℃), humidity and microbial conditions, typically within 60-180 days.
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