In the world plastics industry, the largest amount of packaging plastics is used. The continuous emergence of new products new technologies also makes the industry have a broad development prospects. At the same time, with the development of packaging plastics consumption, the plastic packaging machinery industry is growing steadily, with a great potential in domestic foreign markets.
From the aspect of equipment, as the macro micro economic situation of our country is getting better, the social demwill grow steadily, which is expected to stimulate the consumption growth of plastic products. The strong consumption of plastic packaging products will certainly promote the technological progress rapid development of plastic packaging machinery industry, so the prospect of plastic packaging machinery is brilliant.
Development Prospect of International Plastic Packaging Materials
1. Plastic packaging has become one of the fastest growing materials in the packaging industry
From the international point of view, although plastic packaging materials have been facing serious challenges from environmental problems, I hope that in recent years, published data show that plastic packaging industry is still one of the fastest growing materials in demand. The average growth rate of paper plastics in American packaging industry was 2.4% in 1962-2001, of which plastics accounted for 3.4%. The sales of plastic packaging materials in Japan accounted for 15.4% of the total sales of all kinds of packaging, ranking second.
2. High barrier multi-functional plastic packaging materials have become popular packaging materials in many countries.
This kind of material includes high impermeability, multi-functional freshness preservation, selection of air permeability, heat resistance, aseptic (anti-bacterial) properties plastic packaging materials such as rust-proof, deodorization, shape memory, re-sealing easy opening. Among them, the development of multi-functional fresh-keeping aseptic packaging materials with high barrier permeability will be more rapid will become the beginning of the 21st century. Focus of development.
3. Energy saving, environmental protection easy recycling become the starting point of technology development.
The 21st century is a century of environmental protection. Plastic packaging materials will face new opportunities severe challenges. In order to meet the requirements of the new era, plastic packaging materials should not only meet the increasing demands of market packaging quality efficiency, but also further save energy pay attention to recycling.
4. Developing anti-static conductive soft plastic packaging materials has broad prospects for development.
5. Plastic blends, plastic alloys, inorganic filler reinforced composites (ABC) will become the star of plastics tomorrow.
Development Trend of Plastic Packaging Materials in China
1. Rapid Development of Bi-directional Tensile Films on Composite Substrates
At present, we should introduce high-tech equipment, develop special polyester film, produce heat-sealing film through multi-layer co-extrusion technology, occupy the market of fresh-keeping food frozen food packaging, introduce heat-shrinkable film technology, develop polyester bottle label film so on.
2. High barrier multi-functional films are developing to a new level of technology.
The original composite film is developing to a deeper level. Bag making printing technology has taken a new step accelerated the pace of entering the color revolution. At the same time, the whole industry has already developed the colour system of moonlight, gravure flexography, which has promoted the development of soft plastic packaging materials in depth. Anti-counterfeiting packaging film is developing rapidly, which is called the flower of soft plastic packaging.
3. The development of multi-layer co-extrusion technology has changed the product structure of functional films containers adapted to the market demand.
With the development of market economy, higher requirements have been put forward for daily necessities packaging, cosmetics packaging, food packaging household appliances packaging. On the one hand, with the increasing voice of environmental protection, how to minimize the production of garbage under the premise of meeting the packaging function, so as to present the development of packaging film packaging container towards lightweight thin-walled direction, high barrier film mainly composed of dry process, using adhesives solvents in the production process. It is easy to pollute the environment develop co-extrusion packaging film, which has the advantages of low investment, low cost, strong adaptability easy operation. International co-extrusion technology has developed rapidly. Relevant data show that co-extrusion packaging film in developed countries accounts for 40% of the whole flexible plastic packaging materials, while we only acfor 6%. Dry composite film is still the main method, the ratio is unreasonable.
4. The market prospect of fresh-keeping packaging film for vegetables fruits is broad.
China is the world's largest producer seller of fruits vegetables. However, about 30% of fruits lose in the process of storage, transportation sales. The improper packaging is the main reason. In the competitive market conditions, the role of packaging becomes more more important.
At present, polyethylene film polypropylene film are the most widely used packaging materials for fresh fruits vegetables.
5. The lucrative business opportunities lurk in the plastic beverage bottle Market
Plastic packaging containers are widely used in the market. The beverage industry has attractive business opportunities. The demfor plastic containers for soda, fruit juice, vegetables beverages is increasing day by day.
The proportion of PET bottles in carbonated beverage packaging accounted for 57.4%, the market prospects were promising.
With the rapid development of tea beverage market in China, hot-filled PET bottles have become the fastest growing variety of polyester bottles, with an annual growth rate of more than 50%. The development of transparent polypropylene bottles has become a hot spot in plastic packaging at home abroad in recent years. High-transparent PP can be widely used in injection, blow-extrusion, blow-pull, extrusion, hot containers, food, etc. Pharmaceutical bottles, such as PS, ABS, PET PE bottles, are competitors with appropriate prices have broad market prospects.
6. Market of Drinking Water Packaging Bottles (Barrels)
The output of bottled water in China is 5.54 million tons, accounting for nearly a quarter of the total amount of beverages, has entered tens of thousands of households. At present, the development of food grade PC raw materials is very urgent. Shanghai Bayer have signed a contract to build 100,000 t PC resin. The first phase of production in 2003, with an annual output of 50,000 t, can alleviate the long-term dependence of PC imports.
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