American packaging machinery mainly green environmental protection

The United States is the most developed country in the world packaging industry, attaches great importance to the research and development of advanced packaging machinery. These packaging machinery and equipment have laid a good foundation for the production of advanced product packaging.

It is understood that at present, the United States packaging machinery variety, advanced equipment, but in order to adapt to the international market competition, they are still constantly research and development of more advanced packaging machinery and equipment. In order to save investment in fixed assets, save energy and reduce costs, packaging machinery in the United States focuses on economy, automatic, efficient and multifunctional direction. Such as micro processing program control, control system, sensing, photoelectric and other devices, widely used in the United States packaging machinery equipment, not only improve the work efficiency, but also improve the quality of packaging. For example, there is a filling machine, under the same conditions is not limited by the packaging material and the shape of the packaging object, as long as a little debugging, it can adapt to the filling of various shapes of packaging containers. Another covers an area of less than 5 square meters of single press die cutting machine, a machine can complete the board printing, die cutting indentation, stamping and carton folding and other functions. Rotary die cutting machine to the drum material feed instead of sheet feed, so that the corner waste to a minimum. When packaging food, food that does not meet the health requirements of the substance can be automatically excluded.

Computer metering and sorting machine has been widely used in the production line. It can eliminate the inaccurate products, can eliminate the unlabeled products, can eliminate the bottled goods without caps, and can also control the filling and metering. The popularization and use of computer measuring and sorting machine makes the quality control of commodity realize mechanization, science and automation.

Due to the rapid development of packaging machinery in the United States, paper and corrugated box production equipment is constantly updated, so that corrugated boxes to multi-level (three corrugated, four corrugated cardboard boxes) development. The width of large transportation packages increased from 2.3 meters to 4.8 ~ 5 meters. This large-scale production equipment has maximum throughput, high degree of automation, good production efficiency, three knives synchronous cutting, less scraps, good product quality. In the selection of corrugated roller type, breaking the traditional A, B, C, E corrugated, honeycomb type of large transport packaging boxes, corrugated height beyond the conventional, more combined with the pallet, its impact resistance, cushioning performance and seven layers of corrugated boxes, but the cost is reduced, the production of K and K-L type large corrugated boxes, One carton can hold the whole car. It can hold more than one ton of food and more than one ton of liquid commodities. The corrugated carton containing liquid commodities is different from the plastic bag in the box used in the past, but the inner wall of the corrugated box is coated with waterproof material, the lower end of the box is installed with a valve, and the liquid is easy to flow out of the box. This large corrugated box can be used many times.

The United States not only actively develops advanced packaging machinery and equipment, but also pays great attention to the research and development of packaging buffer materials, such as tape, binding materials and machinery and equipment. Now the production of packaging buffer materials, polyethylene and polypropylene low foaming materials, can be selected according to the needs of different packaging goods. These materials in shape, structure, cutting and other aspects of a variety of, can not only protect the commodity, but also save packaging raw materials.