Plastic soft packing material, as a very important variety of plastic packaging materials, has received a sudden surge after the reform and opening up

In order to meet the needs of commodity production and improvement of people's living standards, it has played a huge role in this development

For a long time, the production of plastic soft packaging materials has been dominated by the dry method of solvent - based adhesive.

There are serious problems of high resource consumption and high environmental pollution. Waste of resources

Pollution of the environment and environmental pollution also lead to high production costs of products, resulting in low economic efficiency and lack of market competitiveness.

It is difficult to make many plastic soft-packaging materials, and the whole industry is "big and not strong" in the world.

In this state of affairs, the face is in urgent need of change.

On the other hand, with the progress of science and technology, in recent years, in the field of plastic soft packaging in China, it has been called "green packaging"

The cleaner production process of process is becoming more and more perfect, and has been widely used in the production of plastic soft packaging materials

In practice, it embodies the comprehensive advantages of energy saving, environmental protection and sanitation, and significantly reduces the production cost (for example, in use

Solvent-free composite substitute traditional dry process composite technology, it is expected to reduce the cost by more than 30%, and each production of a composite film of 1 square meter,

At least the cost can be reduced by about 5 cents, which greatly improves the market competitiveness of the enterprise. Development of solvent-free composite and co-extrusion

It is a great achievement for enterprises and the industry to make a composite for the cleaning process.

It is well known that the cleaning process, which is represented by the composite and solvent-free composite, is the classic of plastic soft packaging

The "green packaging process" has obvious effect on energy saving, saving materials, environmental protection, cost reduction and so on.

Moreover, the "strong and strong union" of two or more different processes can be greatly enhanced through mutual benefit

Reducing the inherent limitations of various processes shows a synergistic effect. For example, the co-extrusion compound process is used to produce high barrier membrane

Recombination with the reprinted film, or use the co-extrusion compound to produce high quality, low cost heat sealing film and then use it

Solvent-free composite films and so on, have already obtained good economic benefits in practice; This "strong union", no

It is only possible to eliminate the soft packaging materials that contain non-thermoplastic materials (such as aluminum composite products and paper)

Plastic composite products and so on), cannot produce the printing type plastic soft packaging material limitation. Simultaneous extrusion process and solvent-free compound

In combination, it can also help to overcome the problem of making multi-layer composite films with solvent-free compound technology

Disadvantages of adverse production costs.

However, the current situation is that many friends in the plastic soft packaging industry have an advantage over the cleaning process

Lack of knowledge about the limitations and complementarity of various processes, we decided to organize this seminar to take a deep look

In this paper, the combination and solvent-free compound are mainly used to promote the innovation and transformation of plastic soft packaging production technology

Exhibition.

A issues,

1. Clean production process and green packaging

2. Advantages of solvent-free compound and equipment selection key points

3. Solvent-free compound technology and its application

4. Solvent-free adhesive and its application in soft packaging

5. Solvent free composite and its application in meat packaging 6

7. High block EVOH resin and its application in the production of co-extrusion film

8. Application of coextruded I art can be used to produce heat-sealing bi-directional stretch polyester film

9. Research and application of absorbent long-acting functional packaging film

10. Water ink (water-based ink) applied in plastic shopping bag printing

11. Other: extruded plastic film production line, extruded thin film, and extruded with adhesive resin, specific

Thin film resin, solvent-free compound production line, solvent-free compound adhesive, solvent-free compound glue glue machine, etc.