1. Passive continuous quantitative pumping system

This machine has continuous pumping and quantitative metering functions. The characteristics of this system are: A. It adopts a two in one secondary metering structure of pumping and metering. Compared with traditional split pumping and metering systems, the equipment volume is greatly reduced, and the pressure of the feeding system and the output ratio accuracy of the two-component system are improved; B、 The secondary metering section draws on the approach of synchronous systems, using the output of the primary feed pump as power. No power source is required in the secondary metering section, resulting in relatively reduced energy consumption. Due to its continuous measuring function, customers can form liquid silicone products weighing 0-400KG at once.

2. Measurement and conveying system with closed-loop control

The equipment system has the function of digital monitoring of parameters such as pressure on the pressure plate and adhesive pressure on the feeding pump, and introducing a control system. This control mode enables the proportioning accuracy of the feeding system to reach an error of less than 1%, providing favorable conditions for product quality assurance.

3. High pressure and high flow output

The system adopts a feeding pump with a maximum output (dual pump) of 10L/Min, and the injection pressure of the feeding system can be increased to a maximum of 25-40MPa. The injection flow rate can be adjusted arbitrarily between 0-10L/Min, which can achieve rapid injection molding of large products without reducing mold temperature, greatly shortening the production cycle and reducing energy consumption, and doubling production efficiency. This feeding system is different from previous domestic and foreign equipment in that it has a unique ability to directly inject the mold cavity through the feeding machine without relying on other equipment, and has a unique advantage in rapid injection molding.

4. Precise injection and segmented injection

The operator can directly input the required injection amount for different product molds on the human-machine interface. The feeding system calculates the output amount while feeding, and stops the injection automatically when the output reaches the set amount. The accuracy of injection volume can reach within ± 25 grams/20kg.

According to the different designs of products and molds, the system can adopt different injection speeds in different injection stages to achieve optional segmented injection modes. The injection process can be divided into four stages, each with different injection speeds (flow rates) and injection pressures, to adapt to the optimization needs of different product molds and improve production efficiency and product quality.

5. Formula function

According to the requirements of different injection parameters for different molds, the system can provide the formula storage function and the formula call function. After using the new mold, the optimized parameters can be saved as the formula. When using this mold next time, the formula can be called from the controller's memory according to the mold number, thus reducing unnecessary waste and workload caused by debugging. This machine is equipped with 50 sets of recipe storage space.

6. Pressure monitoring function

The system adopts a German Siemens 5.7-inch 365 true color touch screen to directly display dynamic parameters such as system pressure, remaining rubber, flow rate, etc. In order to more intuitively understand the pressure changes during the injection process, a real-time pressure curve monitoring chart with time as the axis is designed to more intuitively judge and analyze the rationality of the injection process.