Product Overview
Clear flat poly bags are used in many industries and are a high-quality packaging solution. Made of low-density polyethylene (LDPE), they have good toughness and durability. The transparent design makes it easy to see the contents. Other sizes and thicknesses can be customized according to customer needs. Custom colors and printing patterns are also supported to meet the personalized needs of different brands. Flat Poly bags can provide excellent protection and convenient packaging services.
Clear flat poly bags Application:
1. Parts packaging: flat poly bags used to package various industrial parts to prevent dust, moisture and pollution.
2. Hardware products: suitable for packaging small hardware products such as screws, nuts, washers, etc., which are easy to classify and store.
3. Electronic components: used to package electronic components such as resistors, capacitors, diodes, etc. to prevent static electricity and physical damage.
4. Circuit board: flat poly bags protect the printed circuit board (PCB) from environmental influences and prevent static electricity and mechanical damage.
5. Pharmaceutical packaging: used to package tablets, powders, medical devices, etc. to ensure hygiene and safety.
Disposable products: suitable for packaging disposable gloves, masks, syringes and other medical supplies.
6. Jewelry packaging: flat poly bags suitable for packaging small retail goods such as jewelry, watches, glasses, etc., which are easy to display and sell.
7. Cosmetic packaging: cosmetic cotton, trial cosmetics, etc., which are easy to store and use.
8. Agricultural seed packaging: used to package various crop seeds to prevent moisture and pollution.
9. Office stationery packaging: flat poly bags used to package pens, notebooks, folders and other office stationery for easy sales and storage.
Clear flat poly bags Advantages：
1. Strong tear resistance and durability: LDPE material ensures that the bag has excellent tear resistance and durability, and is not easy to break.
2. Transparent design: The transparent design makes it easy to view the internal items, which is convenient for management and identification.
3. Heat sealing performance: The heat sealing method ensures that the bag is well sealed and protects the internal items from the external environment.
4. Customized service: The size, color, thickness and printing pattern can be customized to meet personalized needs.
5. Environmental protection and quality assurance: The product has passed many international certifications, and the environmental protection performance and quality are guaranteed.
Product Functions
Product Display: High transparency allows for clear visibility of contents, suitable for retail shelf displays and product showcases.
Dust and Stain Protection: Protects items from dust, dirt, and fingerprints, maintaining cleanliness and hygiene.
Moisture and Oxidation Protection: 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 organizing small parts, stationery, accessories, documents, etc., achieving orderly management.
Bulk Packaging: Suitable for large-scale industrial packaging, protecting products during transportation and storage.
Common Sizes & Thickness Chart
| Size (Width x Length) | Application Scenarios | Typical Thickness (mil/Microns) | Quantity per Pack (Standard) | Material Recommendation |
|---|---|---|---|---|
| 2" x 3" (50 x 75 mm) | Jewelry, Accessories, Coins, Small Parts | 1.0 - 2.0 mil (25-50 Microns) | 100-500 pcs/pack | HDPE/LDPE |
| 3" x 5" (75 x 125 mm) | Crafts, Small Hardware, Samples | 1.0 - 2.0 mil (25-50 Microns) | 100-500 pcs/pack | HDPE/LDPE |
| 4" x 6" (100 x 150 mm) | Cards, Photos, Stationery, Small Tools | 1.5 - 2.0 mil (38-50 Microns) | 100-500 pcs/pack | LDPE |
| 5" x 8" (125 x 200 mm) | Snacks, Small Toys, Cosmetic Samples | 1.5 - 2.0 mil (38-50 Microns) | 100-500 pcs/pack | LDPE |
| 6" x 10" (150 x 250 mm) | Sandwiches, Bread, Small Electronics | 2.0 - 3.0 mil (50-75 Microns) | 100-1000 pcs/pack | LDPE |
| 8" x 12" (200 x 300 mm) | Apparel, Towels, Documents, Hardware | 2.0 - 3.0 mil (50-75 Microns) | 100-500 pcs/pack | LDPE |
| 10" x 14" (250 x 350 mm) | Shirts, Sweaters, Magazines, Baking Proofing | 1.0 - 3.0 mil (25-75 Microns) | 100-500 pcs/pack | LDPE |
| 12" x 18" (300 x 450 mm) | Jackets, Pillows, Large Items | 2.0 - 4.0 mil (50-100 Microns) | 100-200 pcs/pack | LDPE |
| 16" x 20" (400 x 500 mm) | Down Jackets, Quilts, Large Textiles | 2.0 - 4.0 mil (50-100 Microns) | 50-100 pcs/pack | LDPE |
| 20" x 30" (500 x 750 mm) | Bedding, Large Industrial Parts | 3.0 - 6.0 mil (75-150 Microns) | 50-100 pcs/pack | LDPE |
| 38" x 65" (965 x 1650 mm) | Extra Large Equipment, Furniture Packaging | 6.0 mil (150 Microns) | 25 pcs/pack | LDPE/HDPE |
| Custom Size | Any Special Requirements | 0.5 - 10 mil (12-250 Microns) | Customized on Demand | Multiple Options |
Style Options
Standard Flat Bag: The simplest style, sealed at the bottom with the opening at the top, suitable for manual packaging and general purposes.
Roll-Up Tear Bag: Roll-up with tear-off seams, easy and quick to tear, suitable for high-frequency use.
Flat Bag with Hanging Holes: Die-cut hanging holes near the bag opening for easy hook display, suitable for retail channels.
Heavyweight Bag: Thickness of 6mil or more, strong load-bearing capacity, suitable for packaging heavy parts and large items.
Anti-static Flat Bag: With added anti-static agent, used for packaging electronic components and precision instruments.
Colored Flat Bag: Bag body uses brand colors or trendy colors, visually striking, suitable for brand retail.
Custom Printed Bag: All-over color printing of brand logos and patterns, making each flat bag a brand touchpoint.
Compostable Eco-friendly Bag: Made of PLA/PBAT bio-based material, suitable for places with strict environmental requirements.
Products Description
What are the packaging methods?
Flat Pack: Bags are laid flat and stacked, bundled in quantities of 100, 500, or 1000, and then packed into corrugated cardboard boxes. Suitable for bulk purchasing and industrial use.
Roll Pack: Continuous rolls with dotted tear lines for easy extraction, suitable for high-frequency use.
Perforated Roll: Rolls with dotted tear lines for quick and easy extraction.
Retail Box: Folded bags are placed in attractively printed cardboard boxes for easy dispensing, similar to tissues. Suitable for supermarket and boutique shelf sales.
FAQ
Q1: What are the differences between LDPE and HDPE flat bags? 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, apparel packaging, food contact applications, 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 higher tensile strength. They are suitable for cost-sensitive applications such as industrial packaging and parts storage.
Q2: Can these bags be used in contact with food?
A2: Yes. Our LDPE and HDPE flat bags are made from food-grade virgin materials and meet FDA and EU food contact material standards. They can directly contact various foods, including baked goods, candies, and dried goods.
Q3: How to seal the flat bags?
A3: The flat bag opening design is compatible with multiple sealing methods: heat sealing (achieving an airtight seal, suitable for long-term storage), knotting (suitable for small bags), using sealing clips, staples, or tape, flexibly adapting to different scenario needs. Q4: What is the Minimum Order Quantity (MOQ)?
A4: The MOQ depends on the complexity of the customization. Please consult our sales representative for details.
Q5: Under what conditions will compostable PLA flat bags degrade?
A5: PLA flat bags need to be decomposed into water, carbon dioxide, and organic matter within 60-180 days in an industrial composting facility under specific temperature (58-70℃), humidity, and microbial conditions.
Q6: Can QR codes be printed on the bags?
A6: Yes. Our gravure printing technology can accurately print QR codes, ensuring high scan recognition rates. They can be used to link brand stories, product traceability information, user guides, or promotional activities.
Service Content：
| OEM and ODM services | The company provides OEM and ODM services to meet the diverse needs of different customers |
| Production using recycled materials | Many of our products contain at least 30% recycled content, avoiding the additional cost pressures of increased taxes on imported plastic packaging. |
| Certificate | ISO14001, ISO9001, SGS-REACH, SGS-LDPE polyethylene bag (30% recycled material), USB TEXT5873-GRS-2022-01 |
| Packaging method | Boxed, bagged, custom packaging |
| Delivery time | Usually about 35 days after receiving advance payment and confirming all details |
| Sample/supply quantity | 3-7 days. Some of our samples are free, and some are chargeable. Can supply more than 50 containers per month |
| Minimum order quantity | According to specifications, between 100kgs-1000kgs |
| Price | Depends on size, thickness, packaging and printing |
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