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The automatic PVC minor-ingredient dosing machine is a fully automated metering system designed specifically for the plastics industry. Utilizing a PLC-based control system, it precisely weighs and proportions various PVC additives—such as stabilizers, ACR, and lubricants—to automate the dosing and mixing processes, thereby completely eliminating the errors and labor-intensive nature associated with manual ingredient preparation.
PVC Additive Automatic Formulation Machine
Key Benefits
Eliminates human error and enhances product quality: The automated metering system ensures precise ingredient dosing, preventing issues such as omissions or incorrect additions associated with manual handling, thereby guaranteeing the performance stability of PVC products (e.g., pipes and profiles).
Significantly boosts production efficiency: Computerized intelligent control manages the dosing process, enabling simultaneous or rapid switching between ingredient hoppers, which drastically reduces preparation time.
Ensures formula confidentiality: Supports password-based access control to effectively prevent the leakage of core formulas.
Reduces labor requirements and intensity: A single operator can manage the entire system, significantly lowering labor costs.
Improves the production environment: Enclosed metering and conveying methods effectively prevent dust emissions, protecting employee health and maintaining a clean workshop.
Error-proofing and alert functions: The system typically includes alarms for material shortages and prompts for premix additions, ensuring the integrity of every material batch.

Equipment Configuration:
Material Storage Section:
Hopper Capacity: 0.15m³
Hopper Material: Stainless Steel Weighing
Sensor: High-Precision Sensor
Weighing Module: Liangshi 32-bit High-Precision
PLC: Liangshi 32-bit High-Precision PLC
Touchscreen Display:
Jinxi Intelligent Control 260,000 Color 480*800 Resolution 7-inch Touchscreen
Electrical Components:
Inverter: Shenzhen Taichuang
Contactor: Siemens
Gear Motor: Gear Reducer Motor
High-Precision Auxiliary Material Computerized Batching System Technical Parameters
| Precision | 10 grams |
| Batching Time | 100 seconds/20 kg |
| Conveying Method | Screw feed |
| Conveying Motor Power | 1.5KW |
| Conveying Method | Frequency conversion |
| Pneumatic feeding | Standard configuration includes 1 unit |
The entire machine is made of stainless steel welding, completing quantitative batching of auxiliary materials.
Main Features:
* High Formula Precision: Adopts world-class weighing sensors and advanced design concepts to meet usage precision requirements.
* This machine is equipped with a high-power conveying motor, making the entire batching process faster, more stable, and more accurate.
* High Reliability: Always prioritizing product reliability, the control system uses internationally renowned brands with high reliability.
* Easy Installation: The entire system consists of relatively independent and compact small hoppers, making installation very convenient and occupying very little space.
*Easy to Operate: The operation process is described using graphics and symbols as much as possible, making the user interface more user-friendly and intuitive.
*Comprehensive Functionality:** This system requires no program modification. By simply setting and selecting parameters on the operation panel, it can adapt to different requirements. The machine can store multiple recipes and switch between them at will.








