Automatic  blow molding machine is a very common production machine, widely used  in related industries in the production of plastic bottles. Automatic  bottle blowing machine in the automatic production will inevitably  encounter some deviation problems, resulting in the weight of the  blowing is not the same should be, after all, the machine will  inevitably have some small errors, but we are looking for these  subjective factors To find some other objective reasons, because these objective reasons seriously affect the accuracy of blowing weight.

Automatic  blow molding machine in its own design and application of the  advantages and characteristics: 1. Reasonable design, automatic control,  greatly reducing the power consumption and manpower; 2. Automatic on  the tube system; 3. Infrared preheating heating Box  to preheat the tube; 4. Production process all automated completion,  with less investment, quick, easy operation and maintenance advantages. Temperature  control is not accurate or the temperature deviation is large, the  temperature measurement point (thermocouple) installation is  unreasonable, so that the temperature cycle deviation, with the  temperature deviation increases, the impact of weight deviation also  increased. When  the temperature rises, the extrusion cylinder is stretched to increase,  and in the same running cycle, the outlet of the bottom of the bottle  is increased and the weight of the product is reduced. When the temperature is low, the weight of the product increases. When the thermocouple bad contact, there is a similar fault, if the  thermocouple is bad, the extrusion volume decreases, and then lower than  the melting point of plastic temperature, the motor current increases.

Shantou  Dongfeng Food Packaging Machinery Co., Ltd. is a research and  development, manufacturing and sales of science and technology  enterprises, with more than 10 years of production experience, design  and production of food, beverages, packaging machinery, by domestic and  foreign users trust. The  main products are automatic filling and sealing machine, self-standing  bag filling capping machine, soft bottle filling and sealing machine,  Bang Bang ice blowing machine, pasteurization line, and provide our  customers with complete sets of equipment. In  order to manufacture high-quality machines, from the product design,  staff training, raw materials and purchased parts are in strict  accordance with the requirements, Cengcengbaguan, the machine to achieve  first-class level.