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China POF Shrink Corner Bags Factory - Suppliers of Custom Angular Shrink Packaging Solutions
Product description
POF Corner Shrink Bags can be selected according to customer product demands, suitable materials and thicknesses, and cut into angular packaging bags suitable for shrinkage in various shapes. Shrink bags with various curvatures (Corner bags) are convenient for use in various applications. Manual shrink wrapping of various containers or cartons.
Functional use
1. Available for single-sided opening or full-sealing packaging of containers and cartons made of various materials.
2. When finishes shrinking, the by-products can be completely wrapped, and multiple stickers on the bottle can be replaced. The packaging is completed once, reducing the number of packaging vehicles, achieving product safety and hygiene and increasing product value.
3. The bottle cap and bottle body packaging can be combined, and a tear line can be added. After tearing the bottle mouth, the bottle label can still be retained.
4. It replaces the self-adhesive sticker on the bottle, which is more economical, bright and beautiful, and makes the advertising effect better.
5. Anti-fouling, and dust-proof, completely protecting the goods and preventing damage.
6. Prevent products from being damaged and stolen, and ensure product quality, safety and hygiene.
7. After shrink packaging, the product should be packaged closely to fit the curve of the product, fully presenting the product’s appeal and characteristics.
8. Exquisite printing increases product texture and brand image.
9. Shrink bags can also be used as collective packaging for products.
Scope of application
Prepared dishes
Instant noodles
Tea
Maternal and infant products
Automotive supplies
Plastic products
Food
Medicines
Daily necessities
Cosmetics
Dairy products
Handicrafts
Stationery
Toys
Models
Books
Fruits and vegetables
Beverages
Product specification
| Thickness(μm) | Direction | 19μm | 19μm | 19μm | 23μm |
| Size(mm) | Length | 380 | 450 | 340 | 750 |
| Width | 310 | 420 | 230 | 450 |
Frequently Asked Questions
What are POF Corner Shrink Bags?
POF (Polyolefin) Corner Shrink Bags are custom-cut packaging bags designed to fit products with specific curves or angular shapes. They shrink tightly and evenly around the item when heat is applied, providing a clean and professional finish.
What are the primary applications for these shrink bags?
They are widely used for the outer packaging of prepared dishes, instant noodles, cosmetics, daily necessities, books, toys, plastic products, and various food or pharmaceutical containers.
Can POF Corner Shrink Bags replace traditional self-adhesive stickers?
Yes, they can fully wrap bottle bodies and caps together. By adding a tear line, the cap can be opened easily while keeping the main body label intact, making it a highly economical and aesthetic alternative to stickers.
Are these bags suitable for food and cosmetic packaging?
Absolutely. POF is a food-grade, non-toxic, and environmentally friendly material. It provides excellent anti-fouling, dust-proof, and moisture-proof protection, ensuring high hygiene and safety standards.
What specifications are available for POF Corner Shrink Bags?
Standard thicknesses include 19μm and 23μm. Common sizes range from 340mm to 750mm in length and 230mm to 450mm in width. Custom specifications can also be selected based on product requirements.

