Sunday, June 24, 2018

What Is A Poly Bag, Exactly? Usage And Applications

For tiny, soft, and non-fragile products, poly plastic bags are a great alternative to cardboard boxes. Poly bags, rather than boxes, create less waste and require less filler, such as packing peanuts, cardboard spacer, air bags, or scrap paper. They're perfect for transporting books, periodicals, printed material, clothing, and fabric goods.

Are you a clothing packager? Maybe you're putting together a magazine package. Maybe you're putting together a document bundle to send in the mail! I'm sure at least some of you are shocked that I got it right.

Consider reading on if I failed to predict your packing correctly. Whatever you're seeking to package, you're definitely looking at polybags. And if you're seeking information on polybags, you've come to the correct spot! After years in the packaging industry, I think that's to be anticipated.

We'll go through what a polybag is in this article. We'll also look at some of the most frequent polybag packaging uses so you can decide if they're appropriate for your product needs.

What Exactly Is A Polybag?

Polybags are clear or translucent plastic bags that are used to package and distribute a variety of items. For the most frequent polybag uses, the typical thickness of a polybag is between 1-6 mils. That being stated, specialized bags are available in thinner and thicker versions. 

For specific packaging applications that need a material other than polyethylene, customized plastic formulations are also accessible. Polybags are a widely used kind of packaging. Their thin body form, silky texture, reflecting surface, and flexibility all contribute to this.

What Are Some of the Most Famous Polybag Applications?

Polybags are used to package a wide range of items, including clothing, periodicals, mail, blankets, cushions, and other common consumer products. Poly bagging has continued to grow in favor for transportation purposes, increasingly replacing the once-dominant corrugated boxes.

 Polybags have become more popular because polybags require far less material than corrugated boxes, they have mostly replaced them. Polybags are less expensive to ship and have a lower environmental footprint. Indeed, polybags, like many other kinds of flexible packaging, have a relatively lower carbon footprint than rigid packaging supplies. and corrugated cardboard boxes.

As a result, many companies are opting for poly bags rather than the more typical cardboard boxes. As a consequence, the firm shipping the items saves a lot of money, and the customer has less packing trash to dispose of after unboxing.

What Polybag Packaging Equipment Do You Need?

You can utilize zip-lock poly bags that you can wrap by hand for smaller volume applications (5 bags per minute or fewer). Heat-sealable poly bags should be used for large volume applications (50 bags per minute or more).


A particular type of wrapper called a bag sealer is required for poly bags that require heat sealing. L-bar sealers, lap sealers, and side sealers are all distinct types of sealers. The goods are sealed within the polybag using a bag sealer. The seal is made out of a heating element that covers the bag's open ends.

To hermetically seal the items being packaged, bag sealers are utilized. The kind, size, and model of bag sealer you'll need to package your items will be determined by the sort of application you're using and the amount of products you're packaging.

You may have to eliminate the bag's air before sealing it for various types of polybag packaging applications. In this situation, a vacuum sealer will be required. Vacuum sealers are used to remove air from inside a bag in order to save space or protect the contents.


Are Poly Bags the Right Choice for Your Packaging?

To determine if polybags are appropriate for packing your items, you must first answer a few questions. These questions can assist you in determining whether poly bags are a good fit for your items.

  • Do you want to save money on packaging? - Polybags would be an excellent substitute for corrugated cardboard boxes if you responded yes.

  • Do you require sturdy packaging that will safeguard your products from damage? - If you answered yes, polybags aren't the best option for your packing needs.

  • Do you want to lower your carbon footprint? - If your answer is yes, polybags are an ideal alternative for product packing.

  • Do you want to cut down on the amount of plastic you use? - If you answered yes, you should avoid using polybags for your packing.

  • Do you require clear packaging for your goods? If so, polybags are an excellent choice.

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