Air Stock Film
Air Valve Protective Packagings
Air Valve Protective Packagings
Fragile resistance air valve packagings
Hawking manufactures fragile resistance air value packagings which are made of 7 layers co-extruded film with the main materials Nylon and PE.These products include air column bags and air bubble bags.
Benefits of the fragile resistanceair value packagings products
Environmental protection and recycling
Excellent surface protection
Shorten packaging time and reduction of packaging costs
Economization of storage up to 95%.
Easy handling,no capital spending,no tool costs.
Beautiful shape,improving your products class and company image.
Storage condition
Consist of plastic raw material,easy to burn with harmful gases,please keep under 5~35℃ with dry storage condition,far away at least 1 meter direct heat source.
Multi-layer co-extrusion technology
The packaging usually using multi-layer structure in order to take advantage of a variety of polymer performance.The multi-layer co-extrusion technology was one kind of process which was formed multilayer structure thin film by variety of different polymers.It can to meet and solve food ,pharmaceutical and other industrial packaging special needs through consist advantages of all kinds of polymer chemistry and physics.We will always keep a technical lead special in PA/EVOH barrier packaging film field,and we will provide the best solution by customer different packaing requirements.
PARAMETERS | UNIT | TEST METHOD | Technical Requirement | ||
Total thickness | um | (-2~+2) | 118~122 | ||
Width | mm | (0~+1) | 424~425 | ||
Seal strength | N/15mm | QB/T2358 | >40 | ||
Tensile Strength at break | TD | Mpa | GB/T 13022 | >25 | |
MD | Mpa | GB/T 13022 | >25 | ||
Elongation at break | TD | % | GB/T 13022 | >400 | |
MD | % | GB/T 13022 | >400 | ||
Haze | % | GB/T 2410 | <8 | ||
C.O.F | IN/IN | GB/T10006 | <0.35 | ||
Water Vapor Transmission Rate | g/sqm.d.atm 38℃,90%RH | ASTM F1249 | <8 | ||
Oxygen permeability | cc/㎡.d.atm 23℃.Dry | ASTM D3985 | <20 |