Packaging machinery refers to machinery that can complete all or part of the product and product packaging process. Using mechanical packaging products can increase productivity, reduce labor intensity, meet the needs of large-scale production, and meet the requirements of cleanliness and hygiene. China's packaging machinery started late. In 1990, a complete industrial system was not yet formed. After the Ninth Five-Year Plan, China's packaging machinery developed rapidly, with an average annual growth rate exceeding 30%. After entering the year 2000, it was still at a rate of about 20%. increase.
After more than 20 years of development, China's packaging machinery has become one of the top ten industries in the machinery industry. Both in terms of output and output value, remarkable achievements have been made.
It has been shown that China has become a major commodity producer and exporter in the world. At the same time, the global attention is also focused on the fast-growing, large-scale and potential Chinese packaging market. In 2010, the packaging machinery manufacturing industry had 343 enterprises above designated size (annual sales income of over 5 million yuan), employing 39,400 employees, total assets of 18.974 billion yuan, realized sales revenue of 17.705 billion yuan, and realized total profit of 1.185 billion yuan. .
Although the domestic packaging machinery market has broad prospects, problems such as stand-alone automation, poor stability and reliability, unsightly appearance, and short life span have also caused domestic packaging machinery products to suffer criticism. At the same time, the research and development of most of China's most technologically advanced packaging machinery is still in the imitation phase, and its ability to independently develop is very limited.
To this end, many large foreign companies introduced their own technologies and components into China and processed them locally, thereby reducing costs. Not only did they seize market share in the high-end market, but also competed fiercely with domestic companies in the low-end market.
China's packaging machinery to meet the rapid development of food, pharmaceutical and other related industries, and actively participate in international competition, we must break the "small and scattered" industry trend, in the "precision" direction continue to advance. With the development of science and technology, the future packaging industry will cooperate with the trend of industrial automation. In the development of technology, it will develop in several directions such as diversification of mechanical functions, standardization of structural design, modularization, intelligent control, and high-precision structure.
With the changes in the market, domestic packaging machinery is also growing, domestic packaging machinery manufacturers to develop fast, low energy consumption, low-cost packaging equipment direction. At present, domestic packaging machinery manufacturers are dedicated to the research of high-quality, high-quality production of servo labeling machines and reliable services. In the future, with the support of industry-related policies and the development of related industries, the growth rate of the packaging machinery manufacturing industry is expected to remain at over 18%. By 2015, the market size of the industry (above-scale enterprises) will be nearly 45 billion yuan.
This R1234yf Refrigerant (226g Refrigerants) is applied to use in the auto repair plant.
1)R1234yf refrigerant is a non-ozone depleting, low global warming potential (GWP) refrigerant and R1234yf Refrigerants are also the next generation refrigerant for automotive air conditioning. It provides the same cooling comfort that consumers depend on. Freon 134a has a GWP of 1,300; Shrader R1234yf has a GWP < 1 and is therefore less harmful for the planet.
2)R1234yf is a refrigerant to replace R134a in mobile air conditioning
3)R1234yf is a gas that can change state from gas to liquid and back again.
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Shenyang Zhongda Huanxin Refrigeration Technology Co., Ltd. , https://www.zdhxrefrigerant.com