One Side Corona Treated BOPP Shrink Film For Cigarette Tea Cosmetic Package
One Side Corona Treated BOPP Shrink Film For Cigarette Tea Cosmetic Package
Introduction:
Biaxially oriented polypropylene (BOPP) film is film stretched in both machine and transverse directions, producing molecular chain orientation in two directions. BOPP film is produced by a tubular process, in which a tubular bubble is inflated, or a tenter frame process, in which a thick extruded sheet is heated to its softening point (not to the melting point) and is mechanically stretched by 300–400%. Stretching in the tenter frame process is usually 4.5:1 in the machine direction and 8.0:1 in the transverse direction, although these ratios are fully adjustable. It is a widely used process, more common than the tubular process, and a glossy, transparent film is produced. Biaxial orientation results in increased toughness, increased stiffness, enhanced clarity, improved oil and grease resistance, and enhanced barrier properties to water vapor and oxygen.
The commonly used BOPP films include: ordinary type bidirectional tensile polypropylene film heat sealing type bidirectional tensile polypropylene film cigarette packaging film bidirectional tensile polypropylene pearl film bidirectional tensile polypropylene metallized film matting film and so on.
Information:
| PRODUC DETAILS | |||
| Item | BOPP Cigarette Film | ||
| Material | BOPP | Roll Width | From 180mm to1880mm |
| Typical Thickness | 20mic, 21mic, 22mic, 23mic, 25mic | Roll Length | From 100m to 6000m |
| Core Size | 1 inch(25.4mm), 3 inch(76.2mm) | Shrinkage Rate | 3%-10% |
| Joint | ≤1 | Finish | High Transparency |
| MOQ | 5 tons (mixed width available 500mm,600mm,700mm etc.) |
Sealing Temperature | 120 °C |
| Application | cigarette packet sealing, tobacco carton sealing, gift wrapping | ||
Advantages:
1) Waterproof protection.
2) Glossy and Matt both available.
3) Excellent adhesive.
4) High transparency, make the color so beautiful.
5) Enhancing colors and sharpening images.
6) Anti-corrosion, prevent the image from scratching, moisture, polluted. mildew, yellow etc.
7) Environmental protection.
8) Photos can be kept longer after lamination
Shows:
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