China machinery industry development potential
In Europe, conveyor chain products and relevant technology in conveyor chain application range is very wide. The robots used in line to check the product quality from the visual system, automatic molding system used in precision extrusion lines on the sensor has been widely adopted in remote monitoring and diagnosis and control automation technology in Europe, this is for plastic processing conveyor chain manufacturers to establish high output, defective products, timely delivery and long-life brand image. Relative to foreign adopts advanced technology, domestic manufacturers appear relatively conservative. "Domestic mechanical product will use some regular automation products, such as PLC instead of traditional instruments, high control precision in under the condition of the servo system, etc, but because most of our machinery manufacturing enterprises or small production line, so most of the automation conveyor chain is complex, some are not suitable for application in these situations. Wu director explained.
So large, highly integrated unit is really is domestic enterprises "soft rib?" According to understand, domestic and foreign cooperation, once through manufacturing several sets of plastic 7 million tons/year graining. Compared with the foreign products, plastic lines.after units in manufacturing is blank, complete dependence on imports, also should bear the cost. Wu said: "director of large extruding and granulating machine group" 11th five-year "is the national key project major technical equipment in China, is this year can be achieved with 20 tons of localization of large granulation, which greatly promote work throughout the rubber and plastic machinery industry development, also can let the present mechanical products is mostly low-level operation situation of improved greatly.
Large plastic lines.after units have set of high performance, high utilization rate of raw materials, low energy consumption, low pollution and advantages in an intelligent system. One common USES advanced control technology, the whole process of granulation process parameters, such as melt pressure and temperature, the body temperature, each of the raw materials, motor current and voltage matching parameters, such as online testing and using microcomputer closed-loop control. Remote detection technology conditions make more stable, the reliability of the unit operation being further improved. Wu said: "the localization of evaluation of large-scale granulation applications greatly leading domestic machinery manufacturing enterprise level of ascent, some applications in foreign advanced automation products and related technologies more easily into our product, the benign circulation; and for automation products manufacturers, can it out some business opportunities."
