1. The higher cost

Special-shaped metal cans manufacturing need to be developed and the traditional metal cans different mould, and in the whole process needs the necessary training to related personnel, before Into a larger stage.These factors virtually will increase the cost of special-shaped metal cans, consumers can accept special-shaped metal cans appearance as well as its price Is a problem.

After investigation, special-shaped metal cans for air freshener classes and car care products packaging, because of the special ornamental effect and security work Can, can be at a higher price is accepted and has a market advantage.In addition, for consumers of different ages, special-shaped metal cans of potential market also to have certain difference A vision.

The development trend of special-shaped metal cans As China's economy further development towards internationalization and integration, as a category of packaging and printing, metal packaging and printing will more and more The parties concerned.At present, the metal cans per capita consumption level is much lower than in the developed countries, the state also heralds the metal packaging industry in our country there are very big Development space.

Under the good development trend, metal packaging enterprises should believe in our country, advocate personalized today, in every field of special-shaped metal cans will be As an important part of metal packaging.Metal packaging enterprise, therefore, to give full play to the industry advantage, expand and strengthen exchanges and cooperation with the international industry, to promote Make the metal packaging industry in China has gradually in line with international standards, promote the metal packaging industry in our country the development of scientific research, manufacturing and international trade.Believe that in many work together Force, has a unique charm of the special-shaped metal cans will shine brilliantly in the China metal packaging market, become the model of metal packaging innovation.

2. Technical barriers

First of all, the selection of raw materials has a great influence on the special-shaped metal cans manufacturing.In general, production of special-shaped metal cans most use tin plating steel sheet , the material will be because of the different production process, there is a big difference between its mechanical properties, so must choose suitable for special-shaped metal cans production of tin plating steel sheet.this , the process of manufacturing special-shaped metal cans is more complex, in the process of printing, need according to the deformation of body size decided before printing graphic distortion degree, although there are Some software can default to prestressing of graphic, but due to the differences of different products, so to get good prints, must experiment to again and again Get accurate data.In addition, in the process of cans, must strictly control the process steps, grasp key process stamping, welding, large volume inside back cover.

3. Depends on the rest of the industry

Metal packaging industry in our country existing problem restricts the development of high-grade special-shaped metal cans products.In our country, metal packaging enterprise production on a smaller scale, industry Concentration is low, even the largest domestic cofco packing (currently has in hangzhou, tianjin, wuxi, zhenjiang, zhangjiagang, chengdu, guangzhou panyu divided And sales department), the tin in consumption compared with the similar enterprises in developed countries is also great gap;Metal packaging enterprise has not yet been completely get rid of high investment, high Consumption, high pollution and low output, the condition of extensive management.General product, therefore, serious excess capacity, high quality boutique capacity obviously deficiencies.Can produce small volume Quantity of cans, ultra-thin tank, the heat from the cold cans, suitable for the special-shaped metal cans supermarket shelves, too little boutique cans of enterprises;Single cylindrical, difficult to meet the packaging The demands of the development of gender in restricting the development of metal packaging industry;The domestic research and development ability is insufficient, the vast majority of advanced equipment can enterprises the main printing can only Dependent on imports, such as high-speed resistance welding machine and can use online leak detection machine, easy pull cover crown cover production line, printing equipment, such as market dominated by foreign enterprises;The total Body, metal packaging industry in our country senior management and staff quality is generally lower than that of other industries, talent shortage restrict the further development of the metal packaging industry, open With the ability of independent innovation, advanced technology and products.

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