I. Introduction
Creating a High-Quality “Natural Stone Alternative” Turnkey Solution
Our PVC Artificial Marble Sheet (UV Board) Extrusion Line is specifically designed for the production of high-end interior decorative materials. Utilizing advanced SJZ Series Conical Twin-Screw Extrusion Technology, this line perfectly plasticizes and fuses PVC powder, calcium carbonate, and additives. The result is a sheet featuring decorative patterns such as marble, wood grain, stone texture, and natural scenery.
II. Applications
The eco-friendly composite materials produced by this PVC marble sheet machine are widely used in the following scenarios due to their fire resistance, antibacterial properties, and highly realistic marble textures:
- Medical & Educational Spaces: Hospital walls and school corridors. Guarantees a healthy environment due to antibacterial properties and ease of cleaning.
- Commercial Complexes: Office lobbies, shopping mall facades, supermarket checkout areas, and hotel reception desks. Showcases modernity and durability.
- Transportation Infrastructure: Subway passages, airport lounges, and train station platforms. Meets fire safety and anti-fouling requirements in high-traffic areas.
- Residential & Public Bathrooms: Kitchen backsplashes, bathroom waterproof partitions, elevator door jams, and spa resort walls. Combines waterproofing with high-end decoration.
Features of Artificial Marble Sheets
- Class B Flame Retardant: Safe and reliable. Effectively stops flame spread, meeting safety requirements for hotels, hospitals, and homes.
- Strong Corrosion Resistance: Excellent resistance to acids, alkalis, humidity, and most chemicals. Maintains stability in kitchens, labs, and bathrooms without aging.
- Lightweight Material: Significantly lighter than natural marble, making transportation easier and reducing construction and labor costs.
- Waterproof & Moisture-proof: Does not absorb water, deform, or mold. Maintains flatness and stability even in humid areas.
- Non-toxic & Eco-friendly: Free from formaldehyde, benzene, and harmful radiation found in some natural stones.
- High Cost-Performance: Standardized production and mature technology ensure consistent quality with material/maintenance costs far lower than natural stone.
- High Surface Hardness: Hardness reaches 3H–6H. It is scratch-resistant, pressure-resistant, and structurally strong.
- Rich & Realistic Aesthetics: Capable of achieving marble, wood, solid color, or textured finishes with high realism.
- Easy Installation & Reusable: Easy to cut, splice, and fix. The product can be disassembled and reused, making it ideal for exhibitions or commercial spaces requiring frequent changes.
III. Processing Flow
We provide a Turnkey Solution from raw material processing to finished product packaging:
- Mixing System: 500/1000 High-Speed Heater/Cooler Mixer Unit (Uniformly mixes PVC, Calcium powder, and additives).
- Auto Feeding: Screw Loader or Vacuum Loader (Reduces dust pollution).
- Extrusion & Plasticization: SJZ 80/156 Conical Twin-Screw Extruder (Core power, stable plasticization).
- Molding: High-precision Sheet Die (T-Die).
- Calendering & Laminating: Three-Roller Calender + Online Laminating Unit (Synchronously finishes surface patterns). Note: The Three-Roller Calender can be optionally upgraded to a 4-Roller Calender by adding a patterning roller to create 3D embossed textures on the sheet surface.
- Cooling & Conveying: Cooling Bracket and Edge Trimmer (Natural cooling, waste edge removal).
- Haul-off: Rubber Roller Haul-off Machine (Stable conveying).
- Cutting: Automatic Transverse Cutter (Fixed-length cutting, clean cross-section).
- Stacking: Automatic Stacker (Robotic suction cups to reduce manual labor).
- Post-Processing (Optional): UV Coating Line (Using a UV machine for coating makes the sheet harder and creates a high-gloss mirror effect).
- Green Recycling: We also provide a Crusher and Pulverizer to recycle waste edges, achieving zero-waste production.
IV. Technical Parameters
We offer various models to meet different output requirements.
1. Core Raw Material Formula
- Materials: PVC Resin Powder + Calcium Carbonate + Additives.
- Advantage: The screw is specially designed to support high calcium powder loading, significantly reducing raw material costs.
2. Model Comparison
| Parameter | SJZ-80/156 | SJZ-92/188 |
|---|---|---|
| Output Capacity | 400 – 600 kg/h | 500 – 800 kg/h |
| Product Width | 1220 mm | 1220 mm |
| Product Thickness | 1 – 8 mm | 1 – 8 mm |
| Line Speed | 0.2 – 3 m/min | 0.2 – 4 m/min |
| Main Motor Power | 75 kW | 110 kW |
V. Key Features (Equipment Highlights)
- SJZ Conical Twin-Screw Extruder: Screw structure optimized for high-filler formulas, providing strong shear force and excellent plasticization.
- Three-Roller Calender: Equipped with an independent oil/water temperature control system. Rollers feature hard chrome plating with mirror treatment to ensure surface smoothness, perfectly adapted for UV processes.
- Online Laminating: A film laminating device at the third roller allows marble or wood grain films to be hot-pressed directly onto the surface in one step—no glue required.
- Smart Automation: Japanese Omron temperature control (Siemens PLC optional). Features auto-meter counting, auto-cutting, and robotic stacking. The entire line requires only 2-3 workers.
- Long Equipment Lifespan: Uses internationally renowned electrical components. Core parts like screws, barrels, and molds are manufactured in-house (e.g., Jwell standard) to guarantee quality.
- Visual Verification: On-site videos of the machine running are available for overseas clients.
VI. Why Choose Us?
1. Mature Production Process Support
- We provide complete production formulas and technical parameters for PVC artificial marble sheets.
- We offer factory layout designs and cost budget analysis tables tailored to your needs.
2. Full-Process Service
- Professional engineers available for on-site installation and commissioning.
- Comprehensive staff training until your team can independently run the full production process.
3. Core Component Quality Assurance
- Key electrical systems (Motors, Inverters, Contactors) use top international brands like Siemens, Schneider, and ABB.
- Equipment undergoes strict testing to support 7×24-hour continuous stable operation.
4. Full-Cycle Technical Collaboration
- One-stop solution from equipment delivery and process tuning to mass production support.
- We support on-site inspections and production demonstrations for overseas clients (video materials and samples provided).
