Guangxin has many years of practical experience in the production of foam molding equipment. The foam molding equipment produced by our company is a new product developed on the basis of absorbing foreign advanced technology. The main features of the foam board molding machine are as follows:
1. PLC programmable controller and touch screen are used to control the automatic cycle programs such as mold opening, mold clamping, feeding, heating, heat preservation, vacuum cooling, and product ejection.
2. High-efficiency vacuum system and condensing device are adopted to make the product molding speed fast, low water content and high production efficiency.
3. The opening and closing mold adopts the translation type, which is fully reliable, and the clamping gap can be adjusted easily, ensuring the tightness of the machine and no leakage.
4. Welded by excellent type, and after heat treatment, the machine has high strength, no deformation, and can withstand the expansion force of high-density products.
5. The surface of the cavity is made of Teflon coating to ensure that the product can be easily demoulded, improve the appearance of the product, and extend the life of the aluminum alloy plate.
The foam board forming machine expands the pre-fired beads after aging, and performs steam heating and cooling to obtain a certain size of molded foam products. The foam board forming machine is composed of a frame, a hydraulic cylinder, an automatic control system for the heating and cooling system of the steam tank, an automatic feeding system, an automatic plate ejection system, and an automatic locking system.
Safety protection system of the molding machine: a full-open safety valve is installed on the main steam inlet pipe, which can release steam in a timely manner when the overpressure electrical system of the die cavity of the board machine fails, maintaining pressure stability for a short time, and enabling operation The operator has sufficient time to close the steam main valve in an emergency.
Safety devices in the control area of the molded electromechanical contact pressure gauge: there are three electrical contact pressure gauges, which close or open the corresponding valves when the heating I and heating II pressures are reached to complete the heating process according to the process requirements, and the other is installed on the board On the mold wall or the main steam inlet pipe, to limit the mold cavity pressure to not exceed 0.11mPa. Once it is exceeded, the trigger will release the pressure through the corresponding valve to ensure that the cavity pressure does not exceed the maximum limit.
The foam board molding machine adopts the unique and advanced EPS penetrating force thermoforming technology from abroad, which has strong penetrating ability, good adhesion and low gas consumption. With single door structure, the product is produced automatically and the appearance is flat. Adopting wind-driven feeding, fast speed, low air cooling cost and high production efficiency.