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Paper packaging the most promising green packaging

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The four pillars of modern packaging and printing - paper, plastic, metal, glass materials, the fastest growing in the paper, paper prices are the cheapest source of raw materials large pan, and not easy to dissolve plastic than glass, so fragile, not as heavy metal, easy to carry. In addition, paper products easy to corrupt, both for recycling paper and fertilizer plants, but also reduce air pollution, clean environment. In this, paper packaging and plastics, metal, glass packaging compared to the three was identified as the most promising green packaging and printing materials.


1, green packaging and printing paper bag

Tung Wah Hing Paper Co., Ltd. and Tianjin Institute of the Orient House specialty joint trial of a new type of success, environmental protection, high-strength yarn buried bags of green packaging and printing paper. The product is the use of waste paper to do the basic material, while in continuous operation, the water-soluble yarn, a yarn forming the buried high-strength paper bags of green packaging and printing. Pulp production process is not without acid, alkali, waste exclusion, the use of renewable resources in the implementation of green packaging projects as well as effective solution to the environmental protection in the white pollution. The product as a high-intensity, head buried in the green packaging and printing products bursting with good, moisture-proof and security of. Middle of the water soluble yarn can dissolve in water at 95 ℃, and can be recycled. Packaging and printing by the National Quality Supervision and Testing Center, all products to achieve superior product standards, and made in Japan, Korea, Taiwan and other countries and regions of the technical approval.

Second, paper mold

Pulp and waste paper or finished model is to break into the mud pulp by vacuum adsorption, with mold molding process for the products, referred to as the paper mold. Usually divided into two categories: The finished product pulp as raw material for the fast food box, bowl and other daily necessities to facilitate class, with waste paper as raw material for packaging, cushioning, filling materials to replace the foam plastic industrial products.

Paper mold, with the resolve pollution problems caused by plastic foam, is the emerging environmental industry. As the foam caused by the "white pollution" increasingly serious and difficult waste disposal, recycling high cost issues, the international developed countries have legislation banning the production, sale, import, use. After years of trial and error comparison, molded paper products to be the best alternative. The products can be recycled environment would be similar to plant their own decomposing. Solid geometry of its unique structure, shock, impact features, as well as anti-static and paper structure itself of the flexibility tests in the force value equal to or better than foam. To this end, the European Union issued in 1991, packaging printing and environmental laws and regulations expressly provides that "to avoid the use of polystyrene packaging and printing (PS) foam, instead of using paper pulp molding products." International Organization for Standardization issued ISO14000 products (environmental management standard system ), point is: "Hot and businesses to obtain raw materials, product manufacturing, packaging, printing inks, after-sales service and use until the extreme handling all aspects must be consistent with not damaging the environment, no pollution, easy-to-the principle of recycling" . Product manufacturers and consciously implement the standard, reflecting the corporate social responsibility and reputation.

Mold product has the following features: molded paper packaging printed material is waste paper, not an obstacle on the environment and recycling is beneficial to manufacturers exports to adapt to a wide range of printed paper mold package; integrated, low cost, molded paper craft than a simple foam plastic production and short cycle time, energy and raw materials, low cost, anti-static, anti-corrosion, shock better than foam. Knowledge as fired plastic protective function by buffering properties of the material determined. The molded paper products, the geometric shape of the mechanical structure and the material itself and the buffer of an integrated form. Force value in the test, its better than the variable in the creep and plastic foam, packaging may be asked to join various facilities strength agent to achieve a variety of functions, which is made of plastic which can not do a single physical performance. Molded paper products stack storage, reducing transportation and other costs.

Molded paper egg trays from the original product development to packaging and printing are now thousands of varieties, technology-based advances in equipment and technology shows great vitality, is now widely used in developed coastal areas paper mold package, which for enterprises to reduce costs and improve competitiveness establish a corporate image, provide a new prospect.

Third, the transfer of metal card

Vacuum transfer of cardboard sprayed aluminum, commonly known as Gold transfer paper. Gold gloss paper that not only comparable with cellophane and a matte color, it transfers its high-quality gold card paper, easier to use the advantages of embracing the international recognition of the packaging material. Currently, the domestic packaging industry applications more cardboard box with printing and composite of two, but as a new type of packaging material surrounded by vacuum transfer of cardboard sprayed aluminum, the production process has led to the introduction and improvement of the domestic packaging materials manufacturers and close attention to packaging and printing.

Vacuum Spray aluminum foil (commonly known as the South aluminum paper) and coated filter paper, evaporation toilet paper is more widely used in international packaging and printing industry, the green material. Noble metal because of its beautiful texture, relatively cheap cost of materials, pleated continuously packaging flexible, stable and reliable printing performance and biodegradability, can be environmentally friendly properties, more and more popular.

Vacuum transfer of cardboard and aluminum spray Gold traditional paper, the method to produce the product has the following advantages:

Spray aluminum foil and auxiliary materials used in production of odorless, nontoxic, meet food hygiene requirements. Can be used in tobacco, alcohol, tea, food and other products, attractive packaging and printing, such as the cleanliness is good, smooth and high, bright color, beautiful appearance, etc., printing performance and excellent machining performance, adapt to gravure, letterpress, rubber , flexo, screen printing etc., can also be embossed, die-cutting, or embossing; degradation of recycling performance, easy handling and recycling, environmental compliance, are essential materials for export products.

Fourth, the whole paper drum

Structure of the whole paper drum is a good variety of green packaging and printing, it is compared to the traditional hoop drum, lifted hoop, wood bottom cover, the structure of a drum full of paper. The whole structure of the production of paper barrels of equipment, due to the elimination of iron, wooden pieces, so saved up, such as punch, shear and other equipment from the equipment itself, to significantly reduce energy consumption, eliminate noise, while the traditional hoop paper barrel iron pieces subject to acid, brush, spray, is bound to pollute the environment, thereby producing a barrel full of paper structure significantly reduces the production processes on environmental pollution. Production of all paper structure also has the following advantages; material uniformity, reduce management links, and saved the hoop so, processing process simplification, reduce labor intensity and improve work efficiency and increase profits: from packaging development perspective, the whole structure of paper, paper barrel reached only use environmentally friendly green packaging purposes, but also to meet the demand of export packaging. Is an ideal packaging material.

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