The packaging machinery industry in the United States has developed steadily and will continue to grow
the United States has formed a complete and independent industrial system including packaging materials, packaging technology and packaging machinery, and has established a market-oriented assessment mechanism. Its total output value of the packaging industry accounts for 3% of the total national economic output value, which is expected to continue to grow
the largest industry using packaging machinery in the United States is the food industry. Among them, the annual demand for packaging machinery for vegetables and fruits accounted for the largest proportion, accounting for 20.3% by 2005. Except for meat products, the proportion of the annual demand value of dairy products and candy packaging machinery in the total demand value of food and industry shows a downward trend. Other industries are mainly composed of household cleaning products and cosmetics, tobacco products, pharmaceutical products and daily necessities. The annual demand for packaging machinery accounts for about 1/3 of the total annual demand
in 305 expanded perlite thermal insulation products in the United States, the packaging machinery is developing in the direction of automation, high efficiency and energy saving. The device should be equipped with an effective measurement system and abetting recording series. Promising packaging machinery include: horizontal pillow microcomputer control, packaging machinery equipped with servo motor and electric control device with good film tension, etc
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