Trachoma and rotten loan of beef packaging bags are common quality problems of flexible packaging products. Aluminum foil bags are currently commonly used packaging materials for flexible packaging. They are usually composed of PET/AL/BOPA/CPP. shading and high shade. However, it is easy to form pinholes after tortuous and cause product
What are the common structures of retort packaging bags?Transparent non-barrier packaging bags with two-layer structure, such asBOPET/CPPorBOPA/CPP,Its temperature resistance is135It is suitable for packing ordinary food such as dried tofu. Transparent retort packaging bags with three-layer structure, such asBOPET/BOPA/CPP,Can withstand135For some meat products such as roast chicken, ribs, etc., the
The selection method of composite packaging bag material is as follows: 1. Surface material. Most of the non-heat-sealing materials are used, and materials with good heat resistance and small thermal deformation should be considered, such as BOPA, BOPET, BOPP, etc. 2. Inner layer material. That is, the heat-sealing material can
What are spot colors for food packaging bag printing? The spot color of food packaging bags means that when printing, it is not synthesized by printing C, M, Y, and K four colors. The printing of food packaging bags uses a specific ink to print the color, but uses a
What effect does temperature have on the strength of food packaging bag materials? For food packaging bag nylon material, this material has relatively strong water absorption, so once it is wet, the stress-strain curve of food packaging bag nylon material will change significantly, and these water molecules will play the
my country’s plastic packaging industry needs to be integrated. Through enterprise alliances, acquisitions, mergers and other means, some large enterprises and joint enterprises are formed, so as to promote the healthy development of the industry..The packaging bag is an integral part of the commodity. It is divided into several points:1.Stimulation
What are the concerns of water-based adhesives for composite packaging films? There are mainly two types of water-based adhesives for composite packaging films: water-based polyurethane adhesives and water-based acrylic adhesives. 1. It does not pollute the environment and is conducive to environmental protection; 2. It can be used on medium
Vacuum packaging bags is what material to do better? vacuum packaging bags is a form of modified atmosphere packaging. The overall goal of vacuum packaging is to eliminate some or all oxygen, which commonly contributes to degradation. Depending on the type of products wrapped, a combination of oxygen and nitrogen can be within the vacuum
What is the reason for the heat sealing and delamination of the packaging film? The general reasons for the heat-sealing and separation of the packaging film are as follows: 1. The choice of the adhesive is wrong or the heat resistance of the adhesive is poor. 2. The ratio of
What is the reason for the heat sealing and delamination of the composite packaging film?The general reasons for heat-sealing and delamination of composite packaging films are as follows: 1, The choice of the adhesive is wrong or the heat resistance of the adhesive is poor. 2, The ratio of curing
Trachoma and rotten loan of beef packaging bags are common quality problems of flexible packaging products. Aluminum foil bags are currently commonly used packaging materials for flexible packaging. They are usually composed of PET/AL/BOPA/CPP. shading and high shade. However, it is easy to form pinholes after tortuous and cause product
What are the common structures of retort packaging bags?Transparent non-barrier packaging bags with two-layer structure, such asBOPET/CPPorBOPA/CPP,Its temperature resistance is135It is suitable for packing ordinary food such as dried tofu. Transparent retort packaging bags with three-layer structure, such asBOPET/BOPA/CPP,Can withstand135For some meat products such as roast chicken, ribs, etc., the
The selection method of composite packaging bag material is as follows: 1. Surface material. Most of the non-heat-sealing materials are used, and materials with good heat resistance and small thermal deformation should be considered, such as BOPA, BOPET, BOPP, etc. 2. Inner layer material. That is, the heat-sealing material can
What are spot colors for food packaging bag printing? The spot color of food packaging bags means that when printing, it is not synthesized by printing C, M, Y, and K four colors. The printing of food packaging bags uses a specific ink to print the color, but uses a
What effect does temperature have on the strength of food packaging bag materials? For food packaging bag nylon material, this material has relatively strong water absorption, so once it is wet, the stress-strain curve of food packaging bag nylon material will change significantly, and these water molecules will play the
my country’s plastic packaging industry needs to be integrated. Through enterprise alliances, acquisitions, mergers and other means, some large enterprises and joint enterprises are formed, so as to promote the healthy development of the industry..The packaging bag is an integral part of the commodity. It is divided into several points:1.Stimulation
What are the concerns of water-based adhesives for composite packaging films? There are mainly two types of water-based adhesives for composite packaging films: water-based polyurethane adhesives and water-based acrylic adhesives. 1. It does not pollute the environment and is conducive to environmental protection; 2. It can be used on medium
Vacuum packaging bags is what material to do better? vacuum packaging bags is a form of modified atmosphere packaging. The overall goal of vacuum packaging is to eliminate some or all oxygen, which commonly contributes to degradation. Depending on the type of products wrapped, a combination of oxygen and nitrogen can be within the vacuum
What is the reason for the heat sealing and delamination of the packaging film? The general reasons for the heat-sealing and separation of the packaging film are as follows: 1. The choice of the adhesive is wrong or the heat resistance of the adhesive is poor. 2. The ratio of
What is the reason for the heat sealing and delamination of the composite packaging film?The general reasons for heat-sealing and delamination of composite packaging films are as follows: 1, The choice of the adhesive is wrong or the heat resistance of the adhesive is poor. 2, The ratio of curing
Latest Products
Quote Now
Your information is safe with us. We never send unsolicited emails.
