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Plastic Extruders
  • Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruders with Color Small Feeding Hopper
  • Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruders with Color Small Feeding Hopper
  • Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruders with Color Small Feeding Hopper
  • Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruders with Color Small Feeding Hopper
  • Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruders with Color Small Feeding Hopper
  • Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruders with Color Small Feeding Hopper
Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruders with Color Small Feeding Hopper

Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruders with Color Small Feeding Hopper

  • >= 1 Sets
    $11,500
View product details

Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruders with Color Small Feeding Hopper

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Material Processing: Designed for high-pressure extrusion of PVC, wood-plastic composites (WPC), and calcium carbonate, enabling versatile material blending and compound production.
  • Dual Hopper System: Features a primary hopper for bulk materials (PVC) and a smaller feeding hopper for additives like calcium carbonate or colorants, ensuring precise mixing and customization.
  • Conical Twin-Screw Technology: Counter-rotating conical twin screws (L/D ratio 25:1, 38CrMoALA material) enhance shear force and melt uniformity, ideal for complex formulations.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a stainless steel body and 38CrMoAlA alloy twin screws, ensure durability in harsh chemical environments and prolonged mechanical stress. The corrosion-resistant design outperforms traditional carbon steel extruders by reducing maintenance needs by ~30%*.

  • 2. Advanced Interactive Design

    • With an intuitive control panel featuring multi-program presets and real-time parameter adjustments, streamline operations for temperature, pressure, and speed. This automation cuts setup time by ~25% compared to manual systems*.

  • 3. High-Performance Mixing & Output

    • With a 25:1 L/D ratio and counter-rotating conical twin screws, achieve 20% faster material mixing and 15% higher output than standard twin-screw extruders. This improves efficiency for complex materials like PVC and wood-plastic composites*.

  • 4. Versatile Scenario Solutions

    • With dual hoppers for simultaneous PVC and calcium carbonate feeding, process diverse materials (e.g., WPC, food-grade plastics) with precision. This expands application range by ~40% over single-hopper models, ideal for both industrial and food packaging sectors*.

  • 5. Hygiene-Certified Construction

    • With food-grade stainless steel components, meet stringent hygiene standards for pharmaceutical and food-contact applications. This ensures compliance with safety regulations typically required in regulated industries*.

Product details

Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruders with Color Small Feeding Hopper

The Two Hoppers for PVC and Calcium Carbonate Conic Parallel Twin Screw Plastic Extruder is a high-performance industrial machine designed for precise processing of PVC, wood-plastic composites (WPC), and calcium carbonate blends. Built with corrosion-resistant stainless steel and featuring a robust counter-rotating conical twin-screw design, this extruder ensures efficient material mixing, uniform distribution, and consistent output. Its dual feeding hoppers and customizable parameters make it ideal for applications requiring versatility in material ratios and production volumes.

Technical specifications

FeatureSpecificationBenefit
Extruder TypeTwin Screw (Conical, Counter-Rotating)Enhanced mixing and distribution for complex materials
Screw Material38CrMoAlA AlloyHigh strength and durability under pressure
Screw L/D Ratio25:1Precise temperature control and shear force
Voltage380V 3-PhaseIndustrial-grade power compatibility
Material CompatibilityPVC, WPC, Calcium CarbonateVersatile processing for diverse applications
Warranty1 YearComprehensive coverage for critical components

Customization guide

Adjustable parameters such as temperature (up to 280°C), extrusion speed (0–50 rpm), and feeding ratios allow customization to meet specific production needs. The small color feeding hopper enables precise control of additive blends (e.g., calcium carbonate), while the main hopper accommodates bulk plastic pellets.

Get inspired

With its conical twin-screw design and dual-hopper system, this extruder excels in producing high-quality profiles for construction, automotive, and packaging industries. The stainless steel construction ensures hygiene compliance for food-grade or pharmaceutical applications, while the counter-rotating screws guarantee minimal material degradation.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Processing Capacity150–300 kg/h+15% (up to 345 kg/h)+30% (up to 390 kg/h)
Energy EfficiencyStandard10% Improvement20% Improvement
Material VersatilityBasic (PVC/WPC)Advanced (Additive Blends)Premium (High-Viscosity Materials)

Supplier's note

  1. Technical Breakthroughs:

    • Conical Twin-Screw Design: Achieves 20% faster material homogenization compared to parallel twin-screw systems, reducing cycle times.
    • Stainless Steel Hygiene Construction: Meets FDA and ISO 22000 standards, enabling use in food-contact applications.
    • Dual Hopper System: Allows seamless blending of additives (e.g., calcium carbonate) without compromising flow consistency.

  2. Optimal Version Selection:

    • Base Model: Ideal for small-to-medium workshops requiring basic PVC/WPC processing.
    • Advanced Model: Suitable for medium-scale production needing additive flexibility (e.g., colorants or fillers).
    • Pro Model: Best for high-volume operations involving complex materials (e.g., high-viscosity composites). Its 30% higher capacity and 20% energy savings make it 15% more cost-effective than competitors in long-term use.

With the Pro Model’s triple-layer screw coating, you can process abrasive materials like calcium carbonate without premature wear, extending maintenance intervals by 40%. Pair this with the stainless steel frame to ensure compliance in regulated industries.

Frequently asked questions

  • Which twin-screw extruder model suits PVC and calcium carbonate processing for small-scale production?

  • How do I maintain the stainless steel components of a high-pressure plastic extruder?

  • What are the advantages of using a conical twin-screw over single-screw for wood-plastic composites (WPC)?

  • Can this extruder handle both PVC and wood-plastic composites in one setup?

  • What safety features does the HYPET twin-screw extruder include for high-pressure operations?

  • Is the 38CrMoAlA screw material suitable for corrosive plastic additives?

  • Does the extruder support color blending for plastic profiles?

  • What certifications does the stainless steel extruder meet for food/pharma applications?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material ConstructionFood/pharma, industrial productionIndustry: Stainless Steel 304 (ASTM A240)
Our Base: 316 ▲ (ISO 5434)
Our Advanced: 316 + coating ▲▲ (ISO 2081)		Base: Better corrosion resistance; Advanced: Enhanced durability in harsh environmentsAdvanced version has higher upfront cost
Screw DesignHigh-viscosity materials (PVC, WPC)Industry: Single-screw (L/D 20:1)
Our Base: Conical twin-screw (25:1) ▲ (ISO 9001)
Advanced: Optimized helix ▲▲		Base: Improved mixing; Advanced: Reduces material degradationTwin-screw systems require more maintenance
Voltage & PowerIndustrial facilities with 3-phase powerIndustry: 220V/380V single-phase
Our Base: 380V 3-phase ▲ (IEC 60038)
Advanced: Energy-saving mode ▲▲		Base meets industrial standards; Advanced lowers energy costsRequires 3-phase infrastructure
WarrantyLong-term production needsIndustry: 6 months
Our Base: 1 year ▲
Our Advanced: 2 years + on-site support ▲▲		Extended coverage for critical operationsAdvanced has higher purchase price
Noise LevelUrban/residential factoriesIndustry: 90 dB (OSHA 1910.95)
Our Base: 85 dB ▲ (IEC 60704)
Advanced: 80 dB ▲▲		Quieter operation reduces noise complaintsAdvanced may have slight power trade-off
Processing CapacityHigh-volume production linesIndustry: 100 kg/h (ISO 2782)
Our Base: 150 kg/h ▲
Advanced: 200 kg/h ▲▲		Base meets industrial demands; Advanced supports large-scale productionAdvanced requires more space/power

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