PVC Mixer: High-Speed Mixer for Plastic Powder & Granule Processing

Introduction

In PVC (Polyvinyl Chloride) production and processing, uniform mixing of raw materials is a critical first step that directly impacts product quality, consistency, and production efficiency. A PVC Mixer—specifically a high-speed plastic mixer—addresses this need by efficiently blending plastic powders, granules, and additives. Unlike ordinary mixers, it integrates precise control and functional advantages, making it an indispensable piece of equipment for PVC product manufacturers.

Core Features of Our PVC Mixer

Our high-speed PVC Mixer is designed to solve common pain points in plastic blending, such as uneven mixing, low efficiency, and poor process compatibility. Its key features include:

Variable Frequency (VF) Control for Precise Speed Regulation

Equipped with a high-performance variable frequency drive, the mixer supports a speed range of 0–960 RPM. This flexibility allows you to adjust the mixing speed based on material types (e.g., fine powder vs. coarse granules) and process requirements, avoiding material splashing or insufficient agitation.
Superior Blending Uniformity

The mixer’s optimized impeller design and high-speed rotation create strong turbulent flow inside the mixing chamber. This ensures that plastic powders, granules, and even small additives (e.g., stabilizers, plasticizers) are mixed evenly—with a uniformity rate of over 98%. It eliminates material clumps and ensures consistent composition in every batch.
Preliminary Plasticization Function

Beyond blending, the high-speed rotation generates moderate friction heat between materials and the chamber wall. This achieves preliminary plasticization of PVC materials, softening the particles slightly. This step shortens the subsequent plasticization time in extruders or injection molding machines, improving overall production efficiency.

PVC Mixer High-Speed Mixer Tech Details

Model	Total volume ( L)	Effective volume （L)	Spindle speed （rpm）	Motor Power （KW）	Mixing Amount/Pot (kg) (Using PVC powder as an example)	Inverter power
SHR25	25	18	1440	5.5	9	11
SHR50	50	35	1400	11	18	22
SHR100	100	75	1350	22	35	30
SHR200	200	150	1200	45	70	55
SHR300	300	225	1100	55	100	75
SHR500	500	375	1000	75	200	90
SHR800	800	600	900	110	280	110
SHR1000	1000	750	875	160	350	160

Key Benefits for PVC Processing

Choosing our PVC Mixer brings tangible value to your production line:

Increased Efficiency: High-speed blending (up to 960 RPM) reduces mixing time by 30–50% compared to traditional mixers, boosting throughput.
Consistent Quality: Uniform mixing and preliminary plasticization minimize defects in final products (e.g., bubbles, uneven color in PVC pipes, profiles, or sheets).
Energy Savings: Variable frequency control adjusts power consumption based on speed, cutting energy costs by 15–20% compared to fixed-speed mixers.

Typical Applications

Our PVC Mixer is widely used in the production of PVC products, including but not limited to:

PVC pipes and fittings
PVC profiles (for windows, doors, and decorative materials)
PVC sheets and films
PVC granules (for secondary processing)

Why Choose Our PVC Mixer High-Speed Mixer ?

In a competitive PVC processing market, reliable equipment directly affects your bottom line. Our high-speed PVC Mixer stands out for its:

Durability: Made of wear-resistant stainless steel (mixing chamber) and high-quality motors, ensuring long service life.
User-Friendliness: Simple control panel with digital speed display, making operation and parameter adjustment easy for workers.
Customization: We offer different mixing chamber capacities (from 50L to 500L) to match your production scale.