SHRINK WRAPPING MACHINE

SHRINK WRAPPING MACHINE
Date: 15-06-2021

 

Shrinkwrapping is a technique where a polyolefin plastic film is wrapped loosely around the item and it shrinks tightly around the item when the heat is applied. This process is generally implemented by an automated or semi-automated machine known as a shrink wrap machine. When heat is applied to the film, it provides a very secure and puncture-proof way to clasp the items together for storage and transportation purposes. 

 

 

IMPORTANCE OF MATERIAL

For a shrink wrap machine to yield its best, it is crucial to use the right kind of material and to know its technical specifications. A low slip, low-density polyethylene is the most widely used material for shrink wrap.

 

TYPES OF SHRINK WRAP MACHINES

Shrinkwrap machines are majorly categorized into 2 types:

 

  1. I-Bar Sealers: 

I-bar shrink wrapping machines have long bars for making single cuts in polyolefin, PVC, or plastic films. These machines are frequently used for low volume to mid-volume practices.

 

  1. L-Bar Sealers:

As the name suggests, these machines have L-shaped bars to cut the shrink wrap film. These machines are employed for medium to high volume applications.

 

REQUIREMENTS FOR A SHRINK WRAPPING MACHINE

 

A heating machine becomes extremely compulsory for a shrink wrap machine like heat guns, heat ovens, and heat tunnels.

  • HEAT GUN: This is a quick handheld tool used to shrink small pallets.
  • HEAT OVEN: This is a large oven mostly found on sites or large warehouses to shrink multiple pallets.
  • HEAT TUNNEL: A Large unit mounted around or on the conveyor belts.

 

ADVANTAGES OF SHRINK WRAP MACHINE

 

  1. Shrinkwrap machine has more sanitary options, hence they make a good and safer option to pack fruits, cheese, and vegetables.
  2. The process of shrink wrapping requires less time compared to other wrapping processes.
  3. Less manpower is required.
  4. Robust, stainless steel construction.
  5. These machines are portable and come with hazardous location protection.

 

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