Food sector will replace the plastic packaging paper packaging-Iota

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News > Dynamic industry > Food sector will replace the plastic packaging paper packaging

Food sector will replace the plastic packaging paper packaging

In the modern industrial system in the packaging, paper and paper containers occupies a very important position. In China, the paper packaging materials account for about 40% of the total amount of packaging material, from the development trend, the amount of paper packaging will increase. Paper packaging materials in the packaging field champion reason is because there is a unique set of advantages, such as: good processing performance, excellent printing performance, with certain mechanical properties, ease of composite processing, health security, and extensive sources of raw materials, easy to form mass production, species diversity, low cost, lightweight, easy to transport, waste recycled; and plastic packaging material is used as an important indicator of the development of modern technology, rich source of raw materials, low cost, high performance, as nearly 40 years to develop the world's fastest, a huge amount of packaging materials. However, plastic packaging materials for food packaging has obvious shortcomings, there are certain aspects of health and safety issues and packaging waste on the environment pollution.
Future areas of food paper packaging will replace plastic packaging
Data shows: Plastic food packaging accounts for 1/4 of the total output of plastic, it can be said that the plastic used in food packaging appeared, there is waste generated. In supermarkets and shopping malls, many food packaging are made of plastic. Puffed food plastic inflatable packaging may moisture, oxidation, Paul aroma barrier sunlight to prevent squeezed, but so much is packed in an enormous waste of resources; and instant noodle packaging, plastic packaging is much more than paper bowl (or bucket) of the packaging on the market, or a bowl of instant noodles, bottled sales price is generally higher than with the quality of the sales price of 1/3 bags of instant noodles, but because of this convenience food packaging, especially when traveling, direct red hot water can be eaten after opening, do not take other packing containers, so popular with consumers.
With the improvement of environmental requirements, eliminate backward consumer packaging is necessary. Improvement of plastic materials is imperative. Food market segments, you can try to paper packaging paper, plastic waste and reduce environmental pollution, which is for the benefit of future generations.
Paper packaging return path
The rapid development of China's food industry, for paper packaging to provide a broad space for development. The next cycle will become the main mode of economic development of packaging industry, packaging, recycling of waste resources will realize the industrialization, green packaging materials will be vigorously developed and developing, packaging will also accelerate the development of basic industries.
Future packaging world is made of paper, the global appeal of green packaging, cherish our homes. Paper technology will be widely used in the packaging industry, green packaging will become the main trend of the future development of baked food packaging industry, but the paper and wood, paper and plastic, paper and glass, paper and metal, have become sustainable consensus development. Paper with natural raw materials more renewable and more environmentally friendly recycling, full development potential of paper material.
In today's trend of homogenization of various commodities, packaging and product quality has become an important factor in the third after-sales service must set sales and build brand image. Goods from the original packaging protection and ease of use features to increase the value of the goods, branding, promoting the development of sales. Packaging design has become an important part of the commodity marketing plan. The packaging of the first four of the papier-mache packaging, with the continuous development of paper materials and processing technology, modeling form increasingly diverse, more creative force realizable.
Paper packaging and printing five technology areas of concern
1, offset online perm technology
Traditional metal stamping stamping requires special edition, will require stamping material is transferred to the printing surface of the material by heat and pressure of the way, relatively slow feeding, difficult to offset real plus with online blanching. Offset Online perm technology is used at room temperature, paste it into the substrate surface by adhesive will require stamping graphic. Its implementation is the direct use of the original offset of two units, a set of printed layer, the transfer of a group of metal stamping foil.
Advantages: stamping speed, high efficiency; once take the paper to complete the printing and metal foil transfer digital printing, high registration accuracy; resolution perm plate can reach a resolution offset printing, hot stamping can fine graphic ; at ambient temperature, without heating, can be temperature-sensitive material in the stamping surface; save energy.
2, web bronzing technology
Web bronzing cigarette market in the country has made the first mature applications, and with high efficiency, high quality stamping job market needs to improve, but also to achieve greater development. At present, the application of more mature companies: Changde Jinpeng Printing Co., Ltd., Yunnan Overseas-Packing Printing Co., Yunnan Yuxi Printing Co., Ltd., Chongqing Hongsheng Printing Co., Ltd., Yunnan ninety-nine color Ltd. and Dongguan Zhiyuan Color Printing Co. companies. Often encounter large quantities, stamping process demanding customers short delivery companies can give jobs to focus on the web bronzing technology.
3, length stretched composite print edition avoid laser seam technology
Laser holographic laser transfer paper packaging and printing industry at home and abroad is more and more widely in the types of new packaging materials, but a major problem is this: in the gravure rotary printing machine when prone CD version seam RIP, causing great waste. Currently there are two fixed connections and offline long stretch composite print edition avoid laser seam technology solutions.
Packaging and printing companies can make a reasonable choice according to their own funds and the actual production. If an enterprise has rotogravure device can be used off-line solutions embossing, the purchase can be clued version seam laser transfer paper from aluminum composite paper manufacturer, just to feed the existing institutions to transform rotary printing equipment that can, so business investment risk and technology risk is small.
4, laser imprinting pattern transfer technique
Laser imprinting pattern transfer technique is a set decoration, security, environmental protection, high-tech, its outstanding advantages are: environmental compliance, good security effect Donnelley, reduce production costs.
5, the combination of printing technology
In a sense, the combination of the press is no longer simply a printing device, but a set of a variety of printing and finishing processes in one flow-through line.
Combination printing is a combination of a variety of printing technology, that is in the same production line integration of a variety of printing methods (such as flexo, offset, gravure, screen printing ink jet printing, and even digital printing) and finishing processes (), the variety of printing and finishing methods combine the advantages of the above light, film, die-cutting, creasing, hot stamping, embossing, etc. together, learn from each other to get the best printing results.

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