Flexible packaging refers to a package in which the shape of the container can be changed after filling or removing the contents. Nowadays, there are mainly various bags, boxes, sleeves, envelopes, etc. made of paper, aluminum foil, fiber, plastic film and their composites. In the packaging industry, flexible packaging has become one of the most important packaging forms for shelf sales with its brilliant colors, rich functions and diverse forms of expressiveness. Because of its own advantages, it has gradually eroded the market for packaging materials such as metal and paper boxes.

With the continuous improvement of materials and processing technology, plastic flexible packaging is playing an increasingly important role in many fields. The development trend of plastic flexible packaging film is very obvious, and enterprises with small scale and poor quality have basically withdrawn from the market. Therefore, many enterprises are accelerating the pace of large-scale production in combination with product structure adjustment. Generally speaking, China's flexible packaging industry has formed its own basic industrial chain. Moreover, high value-added products emerge in an endless stream, such as BOPP heat shrinkable film, antistatic film, high-definition film, retort-resistant film, transfer film, high-gloss film, ultra-thin film and synthetic paper, which have gradually realized industrialization. BOPPT heat-resistant film, BOPPT online coating film, and BOPPT film with nano material to make new products such as imitation glass and bulletproof glass have become the new development trend of BOPPT film. The green development of flexible packaging BOPP plastic film is a very important soft packaging material, BOPP plastic film is colorless, odorless, tasteless, non-toxic, and has high tensile strength, impact strength, rigidity, toughness and good translucent Sex. However, there are also problems such as easy accumulation of static electricity, no heat sealability, difficulty in recovery, and contamination.

On the basis of the original emphasis on quality and efficiency, China's flexible packaging industry pays more attention to energy conservation, consumption reduction, emission reduction and safety. Therefore, we must pay attention to strengthening technology to solve the problem of easy contamination of BOPP plastic film. In order to achieve long-term development of plastic flexible packaging, it is necessary to improve production technology and reduce the use of raw materials.

The flexible packaging industry has broad market prospects, and the competition of enterprises in this area will become increasingly fierce. Enterprises must seize the correct development trend: environmental protection and energy conservation. The meaning of green packaging is not only to protect the environment, but also to have the meaning of resource regeneration. Enterprises should try to use the same material, separate and coexisting materials in packaging design and tend to use materials that are simple in structure and easy to recycle. Flexible packaging refers to a package in which the shape of the container can be changed after filling or removing the contents. Nowadays, there are mainly various bags, boxes, sleeves, envelopes, etc. made of paper, aluminum foil, fiber, plastic film and their composites. In the packaging industry, flexible packaging has become one of the most important packaging forms for shelf sales with its brilliant colors, rich functions and diverse forms of expressiveness. Because of its own advantages, it has gradually eroded the market for packaging materials such as metal and paper boxes.

With the continuous improvement of materials and processing technology, plastic flexible packaging is playing an increasingly important role in many fields. The development trend of plastic flexible packaging film is very obvious, and enterprises with small scale and poor quality have basically withdrawn from the market. Therefore, many enterprises are accelerating the pace of large-scale production in combination with product structure adjustment. Generally speaking, China's flexible packaging industry has formed its own basic industrial chain. Moreover, high value-added products emerge in an endless stream, such as BOPP heat shrinkable film, antistatic film, high-definition film, retort-resistant film, transfer film, high-gloss film, ultra-thin film and synthetic paper, which have gradually realized industrialization. BOPPT heat-resistant film, BOPPT online coating film, and BOPPT film with nano material to make new products such as imitation glass and bulletproof glass have become the new development trend of BOPPT film. The green development of flexible packaging BOPP plastic film is a very important soft packaging material, BOPP plastic film is colorless, odorless, tasteless, non-toxic, and has high tensile strength, impact strength, rigidity, toughness and good translucent Sex. However, there are also problems such as easy accumulation of static electricity, no heat sealability, difficulty in recovery, and contamination.

On the basis of the original emphasis on quality and efficiency, China's flexible packaging industry pays more attention to energy conservation, consumption reduction, emission reduction and safety. Therefore, we must pay attention to strengthening technology to solve the problem of easy contamination of BOPP plastic film. In order to achieve long-term development of plastic flexible packaging, it is necessary to improve production technology and reduce the use of raw materials.

The flexible packaging industry has broad market prospects, and the competition of enterprises in this area will become increasingly fierce. Enterprises must seize the correct development trend: environmental protection and energy conservation. The meaning of green packaging is not only to protect the environment, but also to have the meaning of resource regeneration. Enterprises should try to use the same material, separate and coexisting materials in packaging design and tend to use materials that are simple in structure and easy to recycle.