Stretch Film: How To Choose The Best For Your Packaging Needs
Unitizing is an aspect which makes packaging and shipping cost effective and efficient. It lowers costs of handling and saves time. Further, the distribution process becomes more effective and safer. Goods are protected from theft and damage. Applying stretch film is the most secure methods of accomplishing this. You, therefore, have a goal of choosing the best stretch film to fit your company’s specific needs.
There is specific stretch film for particular kinds of goods. Loads that are likely to spend many days in a shipping container don’t require film with UV light protection. You have a task of knowing which stretch film is right for your needs? Here are considerations when choosing the best stretch film for your packaging needs.
Level of performance
Standard stretch film gives a great amount of tear resistance, stretch, and strength. Its main drawback is waste. It’s not always possible for the average worker to apply force enough to reach the maximum stretch potential of this film. Micron stretch often more stiff but does not stretch much. However, it is more affordable, robust and can produce less waste.
There are more options like multilayer stretch film and lighter-gauged high performance. Careful consideration of the load type and the level of skills for the warehouse staff are important. It helps in determining the type of stretch film roll suitable for a particular load. Generally speaking, in a well-controlled environment with nicely cubed loads, the less expensive high-performance films will save money.
Mode of application
You can go for stretch film which can be wrapped manually or one which requires machines. When wrapping a number of loads, it’s more cost-effective to go for a machine than to wrap by hand. Machines reduce manual labor expenses and the possibility of injuries. Besides, most machines pull the stretch wrap to about 200% before wrapping it on the load. It results in up to 50% saving of film costs.
Process of manufacturing the film
Stretch film is made through two processes, blowing and casting. It determines the properties of the film. Blown film is more costly but results in higher quality. It has superior stretch, strength, and puncture resistance. Cast film is less expensive, but inferior in stretch and strength. It is quiet to unwind and has consistent film thickness.
Thus, cast film is better for lighter loads having standard shapes. And it is also a good choice for less demanding high production applications since it is cheaper.
Stretchiness of the film
Pre-stretched film comes stretched closer to its ultimate breakpoint at the factory and then wound onto a roll it does not require much physical energy to apply as standard stretch film. Pre-stretched film makes an excellent choice for hand wrapping. However, it is more expensive per foot than traditional film
Look for a packaging supplier with enough experience and has a stake in your satisfaction. One who will want to establish a long-term relationship based on trust but not to make a quick sale.
