Temperature Control of Energy Saving Blow Molding Machine

Abnormalities and failures are unavoidable in daily use. What is the capability of the after-sales service center of the manufacturer? Can it arrange for professional personnel to come to repair in the shortest time? If the time delay is relatively small, the time saved is actually It is equal to money. According to the sales qualifications, as well as the length of the sales cycle and the length of time and other factors, we cooperate with regular experienced and responsible manufacturers to ensure that there is no worry about use. Avoid causing trouble for future use, there are always problems with damage and maintenance.

As we all know, a major technical core of the blow molding machine in the production process is the control of temperature. The following are the improvements made by YSD in temperature control:

Generally, the plastic extruder screw of blow molding machine blown film is divided into three sections: feeding section, melting section and homogenizing section. At the end of the feeding section, when entering the beginning of the melting section, according to the melting theory, its temperature should also be the viscous flow temperature. The viscous flow temperatures of various blow molding resins are PP: 164-175 degrees Celsius, PE: 105-135 degrees Celsius, and PA: 195-210 degrees Celsius. The inlet temperature in the feeding section is lower, which prevents the viscous flow of the resin from blocking the feeding inlet. In the feeding section, the resin is continuously compressed and discharged from the feeding inlet. According to the difference in configuration and layout, although the feeding port is not electrically heated, the heat transfer of the barrel is absolute, and the temperature of the feeding port is about 50-90 degrees. Even, the temperature of the feeding section is determined. The entrance is 49.9-90.1 degrees, and the end is equal to the melting point or the viscous flow temperature. In this section, the temperature can be set as a linear temperature increase.