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SRLZ500/1000 PVC Mixer Machine

SRLZ500/1000 PVC Mixer Machine is integrated hot-cool compounding mixing unit, including high-speed hot mixer and cooling mixer, mainly for PVC, PP, PE, ABS resin mixing, drying and coloring. With thickened stainless barrel, heavy-duty channel steel frame, Germany oil seal and auto air filter, it realizes fast homogeneous plastic mixing, shortens single batch mixing time. Widely used in PVC pipe, sheet, profile production, also suitable for ceramic, feed, fine chemical and dye material blending. Sturdy structure, easy cleaning and stable operation, it has replaced traditional low-speed plastic mixers in plastic industry.

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Features of high speed PVC mixer for plastic mixing machine:

  • Superior Barrel Construction: The mixer barrel adopts 5mm stainless steel, bottom adopts 6mm stainless steel, it's stronger and durable. This heavy-gauge vessel easily withstands the continuous abrasive forces of raw polymer powders, maintaining a smooth interior finish over years of operation.

  • Ultra-Stable Framework: The frame of mixer made by 12mm channel steel which are stronger and more durable. This solid foundation absorbs the kinetic energy generated during peak RPMs, translating into a steady, low-resonance hum rather than disruptive factory noise.

  • Reinforced Base Plate: The bottom support steel plate adopts 20mm steel sheet, most factory only use 14mm thick steel. Our over-engineered base eliminates structural flexing, ensuring the main shaft remains perfectly aligned even under maximum load conditions.

  • Advanced Exhaust Filtration: The mixer exhausing filter adopts very good air filter used for car, the air exhausting effect is much more better than cloth bag filter. It effectively vents moisture and volatile gases while trapping fine dust, preventing blockages and keeping the surrounding air clean.

  • Optimized Cooling System: The cooling mixer's cooling belt is elaborately designed which can fast cool down the plastic materials. Paired with a high-flow water circulation network, it rapidly extracts thermal energy, bringing the compound to the ideal temperature for immediate downstream extrusion.

  • Enhanced Mixing Efficiency: The hot mixer blades are well desgined which can save mixing time by 2mintues for one batch. The specialized deflection baffles work in tandem with the blades to create an intense vortex, forcing rapid and uniform dispersion of all additives.

  • Zero Leakage Assurance: The main shaft adopts Gemany oil seal, make sure no oil leakge. This precise sealing barrier protects the internal transmission components from powder ingress while guaranteeing the plastic compound remains entirely free from lubricating oil contamination.

  • Precision Heating & Insulation: Utilizing a jacketed thermal oil heating system paired with a dense thermal insulation layer, the mixing vessel distributes heat evenly across the entire batch. This precise temperature control maximizes the absorption rate of liquid plasticizers into the dry resin pores without scorching.

  • Comprehensive Safety Interlocks: Operator safety is physically secured through a heavy-duty aluminum alloy lid interlock mechanism and dedicated motor protection protocols, which instantly cut power and halt blade rotation if the vessel lid is opened prematurely.


Introduction of PVC high speed mixer:

The automatic plastic height mixer is an ideal equipment for the production of PVC products such as sheets, pipes, and profiles. Operating at the critical first stage of polymer compounding, the SRLZ500 and SRLZ1000 models transform raw, disparate ingredients into a perfectly homogenized, free-flowing blend. By combining intense mechanical shear with controlled thermal energy, this equipment forces resins to open their microscopic pores and absorb essential stabilizers, lubricants, and pigments. The resulting compound exhibits superior consistency and flow characteristics, which directly translates to smoother extrusion processes, fewer surface defects on the final extruded profiles, and significantly reduced material waste. Whether processing rigid formulations for construction materials or flexible blends for specialized applications, this heavy-duty system provides the reliable foundation necessary for continuous, large-scale polymer manufacturing operations.


Application & Applicable Materials

Applicable Plastic Resins

This advanced processing unit is engineered to handle a diverse spectrum of polymer matrices. It successfully processes PVC, PP, PE, ABS, polycarbonate, hydroxybenzene, Aide Hyde resin (mixing, drying, coloring). The intense frictional heat generated by the specialized blade geometry ensures that these resins reach their optimal glass transition phases, allowing for the deep penetration of liquid plasticizers and solid impact modifiers without degrading the base polymer structure.

Widely Applied Industries

The versatility of this equipment makes it a cornerstone across multiple manufacturing sectors. It is heavily utilized in the plastic pipe, sheet, profile production line; fine chemical industry; feed processing; food raw material mixing; ceramic raw material mixing; architectural coating & paint; dye and fertilizer manufacturing. In extrusion facilities, it guarantees that the feed material entering the twin-screw extruders is perfectly uniform, thereby preventing pressure fluctuations at the die head and ensuring strict dimensional tolerances for the final extruded goods.

Mixing Forms Supported

The system is designed to accommodate complex formulation requirements, including powder-powder mixing, solid-liquid blending, shear-sensitive crystalline batch mixing. The fluid-like vortex created inside the vessel ensures that even trace amounts of expensive additives, such as UV stabilizers or colorants, are dispersed evenly throughout the entire batch, eliminating the risk of localized concentration spots.


Advantages of PVC high-speed mixer:

The plastic mixing machine has the advantages of fast mixing, uniform mixture, good absorption of the resin to the extender, easy operation of the machine, easy cleaning, sturdiness and durability, and compact structure. In recent years, high speed mixers have gradually replaced low speed mixers and are widely used in the production of various plastic industries. Beyond these core capabilities, the integration of a 20mm thick base plate and a 12mm channel steel frame drastically reduces the vibrational resonance often felt on the factory floor, leading to a quieter and more stable working environment. The jacketed thermal oil heating mechanism ensures that the internal temperature rises predictably, preventing the scorching or thermal degradation of sensitive polymer chains. Furthermore, the automotive-grade exhaust filtration unit captures fine airborne particulates far more effectively than standard cloth bags, significantly improving the air quality around the operational zone and minimizing maintenance downtime. If you want to know more about the high-speed solution for PVC compounding, models and prices of pvc compounding mixers and plastic mixers, you can contact us here for quality service!


FAQ

Q1: What model does this PVC mixer machine cover?
A1: The main model we provide is SRLZ500, and SRLZ1000 large capacity model is optional for large-scale plastic factories. The SRLZ500 is perfectly sized for mid-range extrusion lines, while the SRLZ1000 delivers the massive throughput required for continuous, heavy-duty compounding operations.
Q2: What plastic materials can this mixing unit process?
A2: It mixes, dries and colors PVC, PP, PE, ABS, polycarbonate, hydroxybenzene and Aide Hyde resin, mainly for PVC pipe, sheet and profile production. The intense shear forces effectively open the pores of these resins, allowing them to absorb liquid and solid additives thoroughly.
Q3: What’s the advantage of the mixing barrel compared with other manufacturers?
A3: Our barrel uses 5mm stainless steel, bottom thickened to 6mm; competitors generally use thinner steel, our barrel is more wear-resistant and durable. This heavy-gauge construction withstands the constant friction of abrasive powders, ensuring a long operational life without wall thinning.
Q4: Why does this machine have no oil leakage problem?
A4: It is equipped with Germany imported oil seal, which effectively prevents lubricating oil overflow from mixing shaft. This precision sealing technology not only protects the mechanical bearings but also guarantees that your plastic compounds remain completely free from oil contamination.
Q5: What’s upgraded for the exhaust filter?
A5: We use automobile-grade air filter instead of traditional cloth bag filter, exhaust efficiency is greatly improved and not easy to block. This upgrade ensures smooth venting of moisture and volatile gases during the heating phase, keeping the internal pressure balanced and reducing the need for frequent filter cleaning.


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