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  • Quality of aluminum foil pouches / bags

    Quality of aluminum foil pouches / bags

    As one of the packaging products, the product protection function of aluminum foil pouches is undoubtedly one of the basic functions that aluminum foil bags should have. Strict attention should be paid to the production quality to avoid various quality problems of the produced aluminum foil bags ...
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  • Plastic Film roll and roll film and rollstock introduction and applications

    Plastic Film roll and roll film and rollstock introduction and applications

    There is no clear and strict definition of roll film in the packaging industry, but it is just a conventional term in the industry. In simple terms, the rolled up packaging film is only one process less than the production of finished bags for the packaging production enterprises. Its material ty...
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  • Advantages and application fields of aluminum foil bags pouches

    Advantages and application fields of aluminum foil bags pouches

    At present, many foods in our life are packed in aluminum foil bags, so it can be seen that the position of aluminum foil bags in the market has been quite mature. As we all know, aluminum foil bags are positioned as high-end food packaging bags, which are quite high-grade in both appearance and ...
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  • Quality of aluminum foil pouches / bags

    Quality of aluminum foil pouches / bags

    As one of the packaging products, the product protection function of aluminum foil pouches is undoubtedly one of the basic functions that aluminum foil bags should have. Strict attention should be paid to the production quality to avoid various quality problems of the produced aluminum foil bags ...
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  • Why can aluminum foil bags be used as high temperature retort pouch/retort bags/cooking bags?

    Why can aluminum foil bags be used as high temperature retort pouch/retort bags/cooking bags?

    With the increasing requirements of the food industry, there are many high-temperature cooking food products in the market, and aluminum foil is one of the materials loved by the majority of users, that is, aluminum foil high-temperature retort pouch/retort bags/cooking bags. Aluminum foil is met...
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  • How to check the quality of aluminum foil bags pouches?

    How to check the quality of aluminum foil bags pouches?

    As a kind of packaging products, the product protection function of aluminum foil bags is undoubtedly one of the basic functions that aluminum foil bags should have. Strict attention should be paid to the production quality to avoid all kinds of quality problems in the produced aluminum foil bags...
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  • Introduction to common materials of vacuum packaging bags

    Introduction to common materials of vacuum packaging bags

    1、 Polyester vacuum bag: Polyester is a general term for polymers obtained by polycondensation of polyols and polybasic acids. It mainly refers to polyethylene terephthalate (PET), polyester (PET) vacuum bag. It is a colorless, transparent and glossy vacuum bag. It is a vacuum bag material made ...
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  • Detailed explanation of vacuum packaging knowledge

    Detailed explanation of vacuum packaging knowledge

    1. The main function is to remove oxygen. In fact, the fresh-keeping principle of vacuum packaging is not complicated. One of the most important links is to remove the oxygen in the packaged products. Just take out the oxygen in the packaging bag and food, and then seal the packaging to avoid air...
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  • Characteristics and functions of vacuum packaging bags

    Characteristics and functions of vacuum packaging bags

    Vacuum packaging bag first arose in the 1940s, and vacuum packaging bags are widely used to pack meat. In 1957, the predecessor company of Qingdao Advanmatch Packaging Co., Ltd. officially used vacuum packaging bags and commissioned the vacuum packaging machine. Vacuum packaged food has the follo...
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  • Can you really choose the vacuum packaged food rightly?

    Can you really choose the vacuum packaged food rightly?

    Recently, some consumers consulted on how to buy vacuum packaged food. It is understood that at present, there are three ways to keep food fresh: filling with nitrogen, vacuuming and adding preservatives. Vacuum preservation is relatively convenient, natural and healthy. Vacuum packaging means th...
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  • Characteristics and functions of dry food packaging

    Characteristics and functions of dry food packaging

    For dry food packaging, there are the following packaging characteristics and functions:   These foods are usually packed in single or double layers of plastic films bags inside and they are also packed by using colorful printed cardboard boxes/cartons or colorful printed paperboard boxes outsid...
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  • Characteristics and functions of frozen food packaging

    Characteristics and functions of frozen food packaging

    The cold storage packaging and cryopreservation of food can reduce the respiration of various fresh food cells and prevent the over growth and development of fresh food cells from ripening and over ripening, resulting in the decay and deterioration of food, fresh vegetables and fresh fruits; On t...
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