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Why vacuum packaging bags leak

Vacuum packaging bags are widely used in many industries, but air leakage problems occasionally plague users. Vacuum bag leakage mainly occurs after vacuuming is completed. If the leakage is not obvious at that time and is not easy to detect, then the later leakage will have a significant impact on the quality of the product itself. Today, we will mainly talk about the reasons for air leakage in vacuum packaging bags and corresponding strategies.

Seven standards for food factories to choose frozen food packaging bags

When selecting packaging materials for frozen food, the first step is to study the sensitive factors that affect the main components of frozen food, especially the nutritional components such as fat, protein, vitamins, etc., including light, oxygen, temperature, microorganisms, and physical and mechanical factors. Then, based on the protection requirements of the food contents, transportation environment, etc., determine the type of packaging materials and the operation mode of packaging technology to achieve the purpose of protective function and appropriately extending the storage period.

Production rules and key points of self-standing bags

Self standing bags have been involved in the food, beverage, daily chemical, and pharmaceutical industries, and their application areas are becoming increasingly widespread. They are also one of the promising business areas for soft packaging factories in the future. The production procedures, key points, and size summary of self-supporting bags are as follows for reference.

How to avoid bubbles in the finished product of dry laminating machine?

Understanding and mastering the operating skills of the dry laminating machine is of great help in improving the laminating quality of packaging bags. Dry composite packaging bags often have defects such as bubbles, so some adjustments should be made to each part during operation.

Why bubbles appear in the packaging bag compounding process

If small bubbles appear in the packaging bag composite, it will greatly affect the appearance, transparency, hazy state of the composite film, and also affect the peel strength. The factors that contribute to the formation of bubbles are very complex. Below, the Yite Packaging editor will classify and analyze them for you.

A Guide to Recycling and Reusing Plastic Waste

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