Why to Test Top-load Strength of PET Bottles?

Packaging consumable goods means providing protection to the products. The best sources of packaging are PET Bottles, plastic cans and cartons or corrugated boxes. The major challenge with these products is that they have to withstand the compressive forces and rough handling at the time of warehousing/storage or transportation. When it comes to the manufacturers of these packaging boxes or containers, they have to face the additional challenge to ensure that these packaging products have sufficient strength to tolerate the storage and stacking situations.

The best way to identify the quality and durability of the containers is to measure the resistance of the PET containers to top loading. This can be done by performing a top load test. Top-load test is also known as compressive strength testing or crush testing. It helps to evaluate the packaging material’s resistance to load and also the maximum load at which it will get deformed pr collapse.

The manufacturers in packaging products manufacturing industries, they use top-load testing to ensure a few things such as packaging integrity. Let’s now discuss a few industries in which having a top load tester is a must-have instrument.

Beverage Industry

PET bottle manufacturers strictly follow the environmental standards to choose the material for production. They always ensure that the products are compliant to the standards. Keeping in mind certain factors they ensure to use a high-quality and original raw material to minimize the rejections at the time of production.

Production of PET bottles is a long and involved process that begins with the creation of a bottle with the help of a four-inch preform. These tiny bottles are then blowmolded at a certain temperature to give them a required shape and size. They are then cooled in a low temperature water and then processed for the filling, capping, and boxing procedure.

After the production of PET bottles, it has been analyzed that these bottles are generally weak in nature from the base and neck from where it can easily get deformed when they are stacked with a heavy load. Running these bottles through the top-load testing can help us reduce the chances of failures during the storage and handling by the supply chain.

Packaging Industry

The range of products that are manufactured in packaging industries is quite broad such as metal containers, cardboard boxes, plastic cans or containers, plastic boxes, and so on. Now think about the basic material that a manufacturer requires to manufacture a carton. He at least requires a good quality of cardboard so that the product will reach the end consumer in an appropriate manner. Here the wood quality material is required because it will go through various stages of production such as construction, pallet stacking, stretching and wrapping.

After this, the product will undergo various handling activities. Here, the possibility of distortion of the material is very high. Other factors that can affect the quality can be the availability of the moisture content in the storage area.

This is why, at the time of manufacturing cartons, manufacturers have to consider various environmental factors. Some of them are determining the limitations of the material, economy of raw materials, ascertaining the strength of packaging. These are all essential to protect products especially where the consistency in quality & reliability is of utmost importance.

If you are looking to run a top load test and want to buy a Bottle Top Load Tester, you can reach out to the renowned manufacturers such as Pacorr Testing Instruments.