Recommended Package Closure Integrity and Quality Testing Methods

Are you unsure how to test for seal integrity of your package closures? How do you know you have a good product? Would you like to know how to test your package for closure and seal quality?

If you answered yes to one of these questions, you are on the right track. We have some resources to guide you on how to test your products for seal failures. Click on the links below to learn more about how to package test for the following:

How to Test Seal Integrity of:

Food Bars

This article will talk about how to test the seal integrity of food bars. You will understand what you will need to do in order to ensure good seal quality. This article covers the seal integrity testing of Breakfast bars, Chocolate candy bars, Crisped rice bars, Energy bars, Granola bars, Health bars, Protein bars, Fruit and Nut Bars, Meal Replacement Bars or any other food bar sealed with a flow wrapper.

Vacuum Sealed Packages

If you are vacuum sealing your packages, you are faced with a challenge when it comes to seal testing. How do you know that your process is consistently creating a good seal? How can you be sure that the vacuum inside you package will hold for the required amount of time?

Sachets Filled with Powder or Liquid

In this article, we will talk about how a vacuum chamber can be utilized as a tool to perform leak quality testing on Sachets filled with either powder or liquid. You can use an acrylic vacuum chamber or bubble leak test system to test for leaks in sachets filled with powder or liquid.

Spray Bottle Pump Leak Testing

In this article we will talk about several techniques used to quality leak test the pump of a spray bottle.

Quality Control of Seals and Seams of Canned Food or Food Containers

Food cans which are hermetically sealed or seamed are the most consumed type of food in the United States. Fully 60% of all food consumed in a given day in the US is either canned food or food from containers. Canned food seal failure can expose the consumer to an unnecessary amount of risk.

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Helium Leak Testing Systems are instruments which detect leaks in specimen by detecting present of helium. Helium is used as a tracer gas to detect and quantify a leak. For example, a test specimen is filled with helium and placed into a test chamber, a vacuum is pulled and a helium mass spectrometer is connected to the test chamber. If helium is detected, it is due to the fact that it has escaped from the specimen through a leak path. Helium Leak Testing is a qualitative and quantitative method of detecting product leaks.

Diaphragm Vacuum Pumps

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