"Orders are more than before, but to be honest, the profit rate is also 5%. To increase prices, customers still do not accept them." On November 9th at the closing of the fourth China Small Appliance Fair in Yuyao, a specialized manufacturer The corporate salesperson of the TV rack told reporters in this way. In the interview, the reporter also found that due to the serious product homogeneity, plastics processing companies want to increase profits, and only work hard to save energy and reduce costs.
Due to the need to reduce costs, at the 12th China Plastics Fair held in the same period, the press booth became the most popular place. Products that can achieve energy saving and consumption reduction are also favored. The reporter saw that the delegation from Yiwu had reached an agreement on the purchase of eight plastic machines on the spot.
The salesman of Haitian Group, the world's largest injection molding machine manufacturer, confirmed the urgent need for plastics processing companies to reduce their electricity consumption. “Usually, in the plastics processing process, the cost of electricity accounts for about 1/1 of the total cost of the product. 3, The power consumption control directly affects the profitability of the company, so energy-saving presses are particularly welcomed by customers."
“The space for plastics processing industry to reduce electricity consumption is still very large. At present, the energy consumption per unit product of China's plastics processing industry is roughly 500 kWh/tonne, while the international advanced level is roughly 300 kWh/tonne product level. There is more room for technology," said Ma Zhanfeng, secretary general of the China Plastics Processing Industry Association.
It is understood that in the past 10 years, China's plastics industry has grown faster than the national economy and has maintained a growth rate of more than 10%. In particular, since the beginning of this year, the demand for the international financial crisis has been released and production and sales have performed well. From January to August, the business income of the owners of plastic products was 829.925 billion yuan, an increase of 30.43% year-on-year; the total profit was 39.768 billion yuan, a year-on-year increase of 41.78. %. It is estimated that in 2010, the output of plastic products will exceed 50 million tons, the growth will be over 18%, and the total industrial output value will exceed 1.25 trillion yuan, an increase of more than 20%.
While the output of plastic products has grown rapidly, the growth in electricity consumption has been alarming. According to the unit consumption of 500 kWh/ton, this year it is estimated that the power consumption of the plastic products industry will exceed 25 billion kWh. According to report, at present, plastic processing enterprises in Taizhou, Yuyao, and other plastics processing companies have generally entered the ranks of power-restricted companies, and are in the state of suspend production or semi-discontinued production.
As an authoritative figure in the field of domestic plastics machinery, vice president of South China University of Technology Jinping Jin believes that in the long run, the continued rise in electricity prices has become inevitable, will affect the production costs of plastics processing companies, steadily rising electricity prices It will become one of the important factors that restrict the development of the company. It is estimated that by 2015, the output of plastic products in China will reach 80 million tons. According to the current average electricity consumption, if we can save 25% energy, we can save 10 billion kwh electricity, save 3.5 million tons of standard coal, and reduce carbon dioxide and sulfur dioxide. About 140 million tons. The application of advanced plastic processing energy-saving technologies to achieve the goal of energy saving of 25% is not difficult.
At present, from the injection machine, the extruder to the auxiliary equipment, the key equipments for plastic processing have successively introduced new energy-saving technologies. For example, the use of electromagnetic heating to replace the past resistance heating method, saving more than 30%; stretch deformation control of plastic energy-saving processing technology has broken through the plastic processing thermomechanical process is difficult to shorten the technical bottleneck, to achieve shear flow to tensile flow The transformation of the plasticizing transport mechanism is achieved, the material plasticizing and mixing process dominated by the tensile deformation is realized, and the screw-free plasticizing transportation process of the plastic short thermal mechanical process is realized. Compared with the traditional method, the energy saving process is more than 30%, and The equipment volume and weight are greatly reduced; the use of new molding technology and plasticization concepts such as super shear plasticization and calculus molding theory guides the plastics processing process, which can not only save energy but also significantly increase the level of processing technology.
Although these technologies are more mature and reliable, higher costs have hindered their promotion. “There are many plastic processing companies with small scales, and the overall energy-saving potential of the industry is very large. However, energy-saving technologies on individual enterprises often die due to insufficient start-up funds,†said Ma Zhanfeng. In view of this, China Plastics Processing Industry Association plans to introduce a contract energy management model to promote energy conservation and consumption reduction in the plastics processing industry, and continue to promote the improvement of technology integration. If the whole industry is successfully applied in a large area, it is expected that the plastics industry can save more than 6 billion kilowatt-hours of electricity, equivalent to 820,000 tons of standard coal, and the effect of energy conservation and emission reduction is significant.
Due to the need to reduce costs, at the 12th China Plastics Fair held in the same period, the press booth became the most popular place. Products that can achieve energy saving and consumption reduction are also favored. The reporter saw that the delegation from Yiwu had reached an agreement on the purchase of eight plastic machines on the spot.
The salesman of Haitian Group, the world's largest injection molding machine manufacturer, confirmed the urgent need for plastics processing companies to reduce their electricity consumption. “Usually, in the plastics processing process, the cost of electricity accounts for about 1/1 of the total cost of the product. 3, The power consumption control directly affects the profitability of the company, so energy-saving presses are particularly welcomed by customers."
“The space for plastics processing industry to reduce electricity consumption is still very large. At present, the energy consumption per unit product of China's plastics processing industry is roughly 500 kWh/tonne, while the international advanced level is roughly 300 kWh/tonne product level. There is more room for technology," said Ma Zhanfeng, secretary general of the China Plastics Processing Industry Association.
It is understood that in the past 10 years, China's plastics industry has grown faster than the national economy and has maintained a growth rate of more than 10%. In particular, since the beginning of this year, the demand for the international financial crisis has been released and production and sales have performed well. From January to August, the business income of the owners of plastic products was 829.925 billion yuan, an increase of 30.43% year-on-year; the total profit was 39.768 billion yuan, a year-on-year increase of 41.78. %. It is estimated that in 2010, the output of plastic products will exceed 50 million tons, the growth will be over 18%, and the total industrial output value will exceed 1.25 trillion yuan, an increase of more than 20%.
While the output of plastic products has grown rapidly, the growth in electricity consumption has been alarming. According to the unit consumption of 500 kWh/ton, this year it is estimated that the power consumption of the plastic products industry will exceed 25 billion kWh. According to report, at present, plastic processing enterprises in Taizhou, Yuyao, and other plastics processing companies have generally entered the ranks of power-restricted companies, and are in the state of suspend production or semi-discontinued production.
As an authoritative figure in the field of domestic plastics machinery, vice president of South China University of Technology Jinping Jin believes that in the long run, the continued rise in electricity prices has become inevitable, will affect the production costs of plastics processing companies, steadily rising electricity prices It will become one of the important factors that restrict the development of the company. It is estimated that by 2015, the output of plastic products in China will reach 80 million tons. According to the current average electricity consumption, if we can save 25% energy, we can save 10 billion kwh electricity, save 3.5 million tons of standard coal, and reduce carbon dioxide and sulfur dioxide. About 140 million tons. The application of advanced plastic processing energy-saving technologies to achieve the goal of energy saving of 25% is not difficult.
At present, from the injection machine, the extruder to the auxiliary equipment, the key equipments for plastic processing have successively introduced new energy-saving technologies. For example, the use of electromagnetic heating to replace the past resistance heating method, saving more than 30%; stretch deformation control of plastic energy-saving processing technology has broken through the plastic processing thermomechanical process is difficult to shorten the technical bottleneck, to achieve shear flow to tensile flow The transformation of the plasticizing transport mechanism is achieved, the material plasticizing and mixing process dominated by the tensile deformation is realized, and the screw-free plasticizing transportation process of the plastic short thermal mechanical process is realized. Compared with the traditional method, the energy saving process is more than 30%, and The equipment volume and weight are greatly reduced; the use of new molding technology and plasticization concepts such as super shear plasticization and calculus molding theory guides the plastics processing process, which can not only save energy but also significantly increase the level of processing technology.
Although these technologies are more mature and reliable, higher costs have hindered their promotion. “There are many plastic processing companies with small scales, and the overall energy-saving potential of the industry is very large. However, energy-saving technologies on individual enterprises often die due to insufficient start-up funds,†said Ma Zhanfeng. In view of this, China Plastics Processing Industry Association plans to introduce a contract energy management model to promote energy conservation and consumption reduction in the plastics processing industry, and continue to promote the improvement of technology integration. If the whole industry is successfully applied in a large area, it is expected that the plastics industry can save more than 6 billion kilowatt-hours of electricity, equivalent to 820,000 tons of standard coal, and the effect of energy conservation and emission reduction is significant.
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