Aluminized Paper: Green Pursuit in Packaging Industry (Chinese)

Three, two important aluminum coated paper

1, vacuum aluminum plated paper jam

Vacuum aluminum coated cardboard is a kind of metallic glossy cardboard, which is a high-grade and novel packaging material developed in recent years. This kind of paper has bright color, strong metallic sensibility, and bright and elegant prints. It can replace the large-area gilding of printed materials, and it also serves as a icing on the cake for the beautification of products. Vacuum aluminum-plated cardboard is different from aluminum-based cardboard and PET laminating paper jam: aluminum-based cardboard is a combination of aluminum foil and cardboard. PET laminating paper is a combination of aluminum foil and cardboard. Aluminum foil and plastics on the surface cannot achieve biodegradable and recyclable environmental properties and cannot be used as green packaging in the world. Vacuum aluminum-plated paper is a novel green packaging material widely used in the packaging industry since the 1980s. Because of the method of vacuum aluminum plating, only a layer of 0.25-0.3 micron thin and bright aluminum layer is covered on the surface of the cardboard, which is only one-fifth of the aluminum foil aluminum foil layer, so it is With noble and beautiful metal texture, it also has degradable and recyclable environmental protection properties. It is a kind of green packaging material.
Vacuum aluminum-plated paper according to its production process is divided into direct evaporation method (paper surface aluminum plating) and transfer evaporation method (film surface aluminum plating) two, the direct method is to place the paper directly in the vacuum aluminum plating machine for aluminum plating Method, the transfer method is to place the PET film in a vacuum aluminum plating machine after the aluminum plating, glue and paper composite, and then strip the PET film, the aluminum molecular layer is transferred to the cardboard surface by adhesive action. Aluminizing paper produced by direct evaporation method, the aluminized layer and the loose structure of each coating along the paper surface fiber, the surface is fine with fine pores, the smoothness is poor, and its flatness is not yet suitable for the printing and transfer evaporation of the packaging. The aluminized paper produced by the method, the aluminum coating layer is transferred with PET film and paper bonding, the aluminum film is good flatness, strong metal luster, high smoothness, more suitable for packaging printing. Compared with the direct evaporation method, the transfer evaporation method also has the following characteristics: It can make full use of the flatness of the PET film to make the metal surface of the paper more glossy; it can produce a variety of patterns of laser anti-counterfeit vacuum aluminum coated cardboard.

Zhejiang Aidier Packaging Group Co., Ltd. is a large-scale packaging enterprise specializing in the production of various kinds of export goods packaging, color printing carton carton, vacuum aluminized packaging materials and stationery gifts. In the three years from 1999 to 2001, Edel has invested 450 million yuan in three phases, requisitioning 120 acres of land, building a 35,000-square-meter garden-like new factory, and introducing the most advanced and top-notch equipment in the world. Gold introduced talents, hired three experts from the European Aluminizing Industry Association, and set up a new product development team. After more than a thousand trials and trials, it has finally been trial-produced to produce environmentally-friendly vacuum aluminum-plated cigarette lining papers and aluminum-coated paperboards with stable quality and performance indicators that meet or exceed international standards for similar products and can be used as a substitute for imports. , beer label stickers, food packaging paper, gift wrapping paper five series of more than 100 kinds of new products. The grammage of environmentally friendly vacuum aluminum coated packaging developed by Deere is 25% lower than domestic aluminum foil. After comparing the cost of the two products, the use of double-aluminum lining paper consumes 33.1 tons per 10,000 large boxes, while the use of vacuum aluminum-coated lining paper only consumes 22.9 tons per 10,000 large boxes. China consumes 16 to 180,000 tons of aluminum lining paper every year. If vacuum-coated aluminum paper is used, it will save about 50,000 tons of double-aluminum lining paper each year, which can reduce the production cost by 1 billion yuan. For this reason, after the success of this research and development of ADEL, it has been welcomed by cigarette manufacturers in China. Adel quickly occupied the market and has actively expanded overseas. At the same time, its other four major products have become the new darling of packaging materials in the 21st century, and the market has broad prospects for development.

Vacuum aluminum plated packaging material is a new type of composite environmental protection packaging material. It gradually replaced aluminum foil composite paper as aluminum paper substrate. It is a green packaging material that is conducive to environmental protection because it has a green and environmental-friendly property that can be recycled and can be degraded in the soil, and it can save metal resources. At present, most countries in Europe use vacuum aluminum-plated paper instead of plastic film and aluminum-backed packaging paper for packaging such as gifts, toys, food, tobacco and alcohol, and daily chemical products.

2, laser paper

Laser sprayed aluminum paper (referred to as laser paper) is a laser holographic pattern or text signal is loaded onto the surface of the aluminum spray paper by molding. Vacuum aluminum-plated paper according to the production process can be divided into direct (aluminum paper surface) and transfer method (film surface spray aluminum) two. The direct method is a method in which the paper is directly placed on a vacuum aluminizing machine for spraying aluminum. This method is limited to aluminum spray paper. In the transfer method, a PET film or a laser PET film is placed on a glued horse paper or paperboard composite, and the PET film is peeled off (the PET film can be used repeatedly), and the aluminum molecular layer is transferred to paper or paperboard by adhesive action. The transfer method can produce random anti-counterfeit vacuum aluminized paper or cardboard with random patterns, arbitrary letters.

Due to the complex production technology of the transfer aluminum spray method, high technological content, and large investment in equipment, it is difficult for ordinary small and medium-sized enterprises to imitate. In the anti-counterfeiting packaging materials, the transfer aluminum spray method has unique advantages. The international packaging industry puts forward five comprehensive indicators for anti-counterfeit packaging materials: First, the timeliness. Anti-counterfeiting packaging must be the latest scientific and technological achievements. In a certain period of time, such scientific and technological achievements are generally difficult for enterprises to grasp and therefore difficult to counterfeit. The longer the time for this anti-counterfeiting technology to stay ahead, the better the anti-counterfeiting effect. The second is aesthetics. The third is identification. The anti-counterfeiting effect must be clear to consumers at the time of purchase. The fourth is versatility. Advanced anti-counterfeit packaging materials must have universal application in the printing and packaging industry. Manufacturers do not need to add additional equipment, without special training can be applied to the production of conventional packaging materials. Fifth, economy. Advanced anti-counterfeiting packaging materials must have high technology content, and the price can be accepted by the market, so that the goods will increase profit for the manufacturer on the basis of eliminating counterfeiting.

These five highly demanding comprehensive indicators have been a problem that has plagued the packaging industry for many years. The excellent characteristics of laser anti-counterfeit vacuum ejector paper (card) are extremely close to the above five comprehensive indicators and are an ideal anti-counterfeit packaging. Materials, its application prospects are extremely broad.

(to be continued)

Kraft Paper Bag

As a kind of packaging material, kraft paper packaging has many characteristics and properties. Here's his details:
1, environmental protection: kraft paper bags are non-toxic, tasteless, harmless, and highly biodegradable. In line with national environmental standards, is the ideal environmental protection packaging materials.
2, beautiful appearance: The surface of the kraft paper bag conforms to the trend of modern people's pursuit of natural and simple beauty, giving people a natural and simple feeling, with a unique texture and feel.
3. Multi-functional: Kraft paper bags can be customized to meet different requirements. Sizes and shapes are optional for a variety of occasions and applications.
4. Printable: The surface of the kraft paper bag can be printed with various patterns and text to meet the personalized requirements of customers, increasing the added value of the product and market competitiveness.
5. Customizable: Meet more personalized and scenario requirements.
Kraft paper bags as environmental protection, beautiful, practical packaging materials, whether from the perspective of environmental protection, beautiful or practical, kraft paper bags are worthy of recommendation and use.

Kraft Paper Bag,Brown Kraft Paper Stand Up Bag,Paper Tote Bag

EVER GREEN(ZHEJIANG)NEW MATERIAL CO., LTD / KUNSHAN GREENPACK CO.,LTD , https://www.jiaxingevergreen.com