Stretch film is also called PE film. In this era of rapid development of logistics industry, stretch film, as a new type of packaging material, plays a very important role in the transportation of goods. Therefore, stretch film has become the leader in packaging materials. What about the packaging effect of stretch film? Let’s listen to the sharing of qianghui technology and technicians!
The tensile film is strong and tough, with high impact resistance and penetration strength, good self-adhesive, transparent, no expansion of cargo volume after packaging, shockproof, moisture-proof and strong protection. It is a very popular packaging form in the world. Stretch film is widely used in packaging of food, tobacco, medicine and other products. Stretch film has many kinds and different functions. The packaging equipment that uses flexible packaging to wrap all or part of the products is called wrapping. PE stretch film is one of the most important parts in the packaging industry.
The use of stretch film for packaging can greatly reduce the production cost of the enterprise, reduce the labor intensity of the workers, improve the packaging efficiency and packaging grade. Manual stretch film only needs a hand-held roll stand with damping brake, and one hand-held wrap around, which is light and flexible. According to local conditions, machine stretch film is suitable for batch goods packaging. If it is used with winding machine, it will be large Greatly improve the production efficiency and make the packaging appearance uniform and beautiful, and the packaging quality good and fast.
What is the packaging effect of stretch film? Is the packaging effect of stretch film good?
In the process of packaging, the stretch film does not need heat shrinkable treatment, which is conducive to saving energy, reducing packaging costs, facilitating container transportation and improving the efficiency of logistics. The “integrated loading and unloading” method, which combines pallet and forklift, reduces the transportation cost, at the same time, the high transparency also facilitates the identification of the packed items and reduces the distribution errors. Production process conditions: due to the long and narrow flow channel, the flow speed is fast, the melt temperature range is generally controlled at 250 ℃ ~ 280 ℃, the temperature of the casting cooling roller is controlled at 20 ℃ ~ 30 ℃, the winding tension is low, generally within 10kg, so as to facilitate the removal of the adhesive and reduce the internal stress of the finished film.
The stretch film has the advantages of strong toughness, impact resistance, transparency and self-adhesive. It can be used in the collective packaging of products or cargo card board to prevent moisture, dust, reduce labor, improve efficiency, and achieve the purpose of protecting products and reducing costs.
Shenzhen World Packing Industrial Limited
Top Stretch Wrap Film & Adhesive Tapes Manufacturer