Dosing & Blending Systems – Piovan
Piovan delivers advanced dosing and blending systems engineered for precision, consistency, and maximum efficiency in plastics manufacturing. From high-accuracy gravimetric blenders to versatile volumetric blender plastics solutions, these technologies reduce material waste, enhance product quality, and streamline production workflows. Whether your production requires a masterbatch doser, a dosing unit for injection molding, or a fully automated plastic mixing machine, Piovan provides scalable, intelligent solutions tailored to industrial needs.
Advanced Blending & Dosing Technologies
Gravimetric Blender (Piovan Quantum Blender)
- High-precision dosing accuracy within ±0.3% ensuring stable material ratios and repeatable part quality
- Modular design and easy cleaning for minimized downtime and rapid material changes
- Smart automation control for extrusion, blow molding, and injection molding lines
- Consistent mixing technology that supports high-performance production runs
Volumetric Blender Plastics
- Cost-effective solutions for smaller production batches ideal for processors comparing gravimetric vs volumetric blender performance
- Plug-and-play operational simplicity reducing setup time and operator requirements
- Fast material changeover capabilities for high-mix production environments
- Robust mechanical components designed for reliable long-term operation
Masterbatch Doser
- Engineered for color consistency and reduced variability across multiple production cycles
- Micro-dosing configuration options allowing precise additive control
- Reduced masterbatch cost and waste through accurate feeding processes
- Improved uniformity for films, bottles, caps, and technical injection molded parts
Dosing Unit for Injection Molding
- Real-time precision feeding of masterbatch, powders, or additives for improved part quality
- Full compatibility with Piovan’s automation ecosystem for tighter process control
- Stable cycle times and smooth operation reducing rejects and variability
- Optimized dosing performance across different material viscosities and blends
Plastic Mixing Machine
- Homogeneous mixing of multiple components maintaining consistent formulation ratios
- High reliability and energy efficiency supporting reduced operating costs
- Suitable for continuous and batch modes across diverse plastic processing environments
- Scalable design for both small-scale and industrial-grade production applications
Why Choose Piovan Blenders & Dosers?
- Proven accuracy using gravimetric blender and volumetric blender plastics technologies delivering repeatable results and consistent quality
- Reduced material consumption and lower masterbatch cost through precision dosing control
- Seamless integration with Piovan’s automatic color dosing system enabling fast recipe changes
- Wide range of dosing and blending solutions covering both compact and large industrial production lines
- Trusted global performance with Piovan blender systems used in extrusion, injection molding, and blow molding sectors worldwide
Applications & Key Benefits
Injection Molding
- Stable cycle times and consistent part color/quality supported by precision dosing unit for injection molding systems
Extrusion Lines
- Accurate component ratios and improved throughput using high-precision gravimetric blender technology
Color & Additive Dosing
- Enhanced productivity and reduced color waste supported by automatic color dosing system integration
Cost Efficiency
- Optimized raw material usage and minimized waste resulting in measurable savings in masterbatch cost and additive consumption


















