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What are food grade plastic packaging film rolls and what are their classifications？
The packaging film is mainly made by mixing and extruding several polyethylene resins of different kinds. It has puncture resistance, super strength and high performance. Packaging films are classified into seven categories: PVC, CPP, OPP, CPE, ONY, PET and AL. 1. PVC It can be used to make packa...Read more -
Introduction of three kinds of common plastic lamianted film rolls for automatic packaging machine Episode1
1、 PET/PE laminated roll film: The material of PET/LLDPE food packaging bag is polyethylene terephthalate and high-pressure polyethylene, which is commonly abbreviated as PET/LLDPE composite bag. It has the characteristics of high transparency and good oxygen resistance, so it is particularly su...Read more -
Plastic film roll or roll film applications and advantages
There is no clear and strict definition of roll film in the packaging industry. It is just a common name in the industry. Simply speaking, roll film is just one less process than the production of finished bags for packaging manufacturers. Its material types are the same as those of plastic packa...Read more -
Ten common quality problems of automatic packaging machine roll film
With the development and progress of packaging equipment, the use of automatic packaging machines is more and more common, especially in the detergent, cosmetics, food, medicine and other industries. Henkel China detergent is one of the earliest manufacturers in the industry to use automatic pack...Read more -
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 ...Read more -
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...Read more -
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 ...Read more -
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 ...Read more -
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...Read more -
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...Read more -
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 ...Read more -
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...Read more