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Qipack – Equipment in practice

Heat seal technology

By investing in heat seal technology, you can improve the production process of your company. When using packaging machines, like thermoforming, trayseal, stick-pack, flow-pack, pouch making and filling machines in your production process, it is important to guarantee the highest quality. Vision technology is sometimes used for carrying out seal checks, but Qipack has developed a more innovative, more accurate and preventive way to detect packaging errors. Heat seal technology is an extensively used method to weld and seal plastic laminates with heat. Seals which are produced during a heat sealing process are a result of time, temperature and pressure. Temperature and especially the pressure can be accurately analysed with the Qipack system, which is impossible to check with vision technology. In fact, with infrared we can see inside the seal and monitor the fusion of the polymers, where vision only can inspect the surface of a seal. When the Qipack system detects an error during the packaging process, the specific package will be excluded. As such, heat seal technology is not only efficient, but also way more adaptable to prevent future problems. Find out more about investing in a heat sealing production process.

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A more reliable operation of a heat sealer means a higher quality production

Packaging is a very important element of the production process, and to seal plastic with heat is a relatively reliable method as part of a packaging process. However, the heat seal technology is not infallible. When packages are insufficient and products are not delivered in the correct way, you will face unnecessary production and delivery costs. The Qipack system contains high definition infrared cameras to detect errors during the packaging process. These can be wrinkles and folds in the seal or laminate defects, which are not visible with the naked eye, but which do show up on the thermal images. In short, packaging leaks can be detected and prevented easily during the heat sealing process. The corresponding software shows the thermal images, without reflections, immediately after detecting the error and gives detailed reports. As such, you constantly protect the quality of your plastic products that you seal with heat.

Ask for advice to improve your production process

Our company based in England is specialized in seal inspecting equipment and we constantly improve our technology. Do you use packaging equipment based on a heat sealing production process in your company and do you need advice about how you can integrate it with our system? Or do you want to know more about the relation between our system and your heat seal technology? Please contact us for more information about sealing plastic products with heat. Send a message to or call us via +31 6 25 00 61 13.

Qipack’s 3 step approach

How we guide your enterprise in reaching its packaging quality targets:

  • Audition of the packaging line
  • Packaging process improvement
  • Online production monitoring

Companies we work with

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