Key Features of the Raw Material Formulation Machine
High-Accuracy Weighing and Consistent Batching
- Gravimetric batching with high-resolution load cells ensures repeatable accuracy down to sub-gram levels for critical additives.
- Servo-driven micro screw and vibratory feeders stabilize flow for cohesive and low bulk density materials.
- Adaptive control algorithms with auto-tare and overshoot suppression improve yield and reduce additive waste.
Broad Material Compatibility and Clean Handling
- Handles PVC stabilizers, lubricants, CaCO3, TiO2, flame retardants, impact modifiers, colorants, carbon black, and moisture-sensitive resins.
- Anti-bridging hoppers, agitation, and fluidizing pads prevent rat-holing and segregation during dosing.
- Enclosed transfer with dust extraction ports keeps the environment clean and avoids cross-contamination.
Smart Controls, Recipe Management, and Traceability
- PLC + HMI with multilingual UI, recipe library, digitized SOPs, alarms, and user permissions.
- MES/ERP connectivity via OPC UA/Modbus TCP enables end-to-end batch traceability and electronic batch records.
- Barcode/QR ingredient verification and batch report export (CSV/PDF) minimize human error and speed audits.
Efficient, Modular, and Low-Maintenance Design
- Tool-free quick-release feeder screws and tubes for rapid color grade changeover.
- Stainless-steel contact parts (304/316L) with smooth welds for easy cleaning and hygiene.
- Predictive maintenance, drift diagnostics, and auto-calibration routines maximize uptime and reduce service cost.
Applications and Industries
Plastics, PVC, and Masterbatch
- Precise micro-additive dosing for rigid/flexible PVC, profiles, pipes, SPC substrates, sheets, masterbatch concentrates, and WPC modifiers.
- Compatible with conical twin-screw and single-screw extrusion lines, injection molding, and compounding extruders.
Building and Construction
- Accurate formulation for PVC panels, window profiles, cable ducts, pipe fittings, roofing membranes, and decorative boards.
Furniture and Interior
- Stable color and gloss management for furniture panels, edge banding, decorative films, and laminates.
Automotive and Electronics
- Controlled addition of flame retardants, UV stabilizers, antistatics, and impact modifiers for interior trims, housings, and connectors.
Rubber, Coatings, and Chemicals
- Micro-ingredient formulation for rubber compounding, ink and coating additives, catalysts, adhesives, and lab-to-pilot lines.
Technical Specifications
Performance and Capacity
- Dosing accuracy: typically ยฑ0.2โ0.5 g per component (material dependent).
- Feeder throughput: approximately 0.05โ30 kg/h per micro-feeder; system throughput up to 100โ800 kg/h depending on configuration.
- Modes: batch weighing, continuous gravimetric loss-in-weight, and hybrid recipes for multi-component lines.
Mechanical and Configuration
- Feeder types: micro screw, twin micro screw, and vibratory tray; interchangeable screws for different flow behaviors.
- Hopper volumes: 5โ80 L with level sensors; anti-bridging devices and dehumidified hopper options.
- Construction: 304/316L stainless-steel contact parts; food/pharma-grade seals; viewing windows and LED bin indicators.
Controls, Connectivity, and Safety
- PLC/HMI with audit trail, recipe versioning, and real-time KPIs (accuracy, OEE, batch cycle time).
- Connectivity: Ethernet, OPC UA, Modbus TCP; printer/label export; API hooks for MES/ERP and LIMS.
- Safety: interlocked doors, overload protection, dust collection interface, ATEX options for explosive dust environments.
Energy and Utilities
- Power: 1.5โ8 kW depending on number of stations, agitators, and conveying.
- Compressed air: 0.4โ0.6 MPa for pneumatic gates, purging, and fluidization.
- Energy-saving standby and smart wake-up to lower idle consumption and peak load.
Note: Specifications vary with material characteristics, number of feeders, and target throughput. Custom multi-station configurations and scale-up paths are available.
Customer Case

User Recognition and Market Performance
Customer Feedback
- Manufacturers report 30โ50% reduction in batch variability and 8โ12% additive savings due to precise micro-dosing.
- Operators highlight the intuitive HMI, quick changeovers, and clean, dust-free operation.
- Quality teams value complete traceability, faster audits, and compliance with ISO/GMP documentation.
Representative Case Studies
- PVC profile plant: reduced start-up scrap by 18% and stabilized color ฮE by 40% using barcode-verified recipes and gravimetric dosing.
- Masterbatch producer: cut off-spec lots by 25% after implementing electronic batch records and ingredient verification.
- Automotive supplier: achieved consistent FR performance and antistatic properties across three shifts with sub-gram control.
Market Competitiveness
- Strong ROI via lower additive waste, fewer quality claims, higher OEE, and quicker product changeovers.
- Modular expansion and Industry 4.0 connectivity future-proof the investment and support data-driven optimization.