The PVC Imitation Marble Sheet Extrusion Line is designed for producing high-quality decorative sheets that perfectly replicate the texture, color, and gloss of natural marble.
Made from PVC (polyvinyl chloride) and calcium carbonate, these sheets offer excellent durability, waterproofing, chemical resistance, and fire retardancy, making them an ideal replacement for natural stone in interior wall decoration, ceilings, and furniture panels.
This production line provides a cost-effective and eco-friendly alternative to marble, while maintaining a luxurious appearance suitable for hotels, shopping malls, offices, and residential interiors.
Item No :
SWDB5Usage :
Plastic ExtrusionColor :
Customized ColorScrew type :
Twin Conical ScrewRaw material :
PVC Resins+CaCo3
PVC Imitation marble sheet Extrusion Line
Features & Advantages
High Gloss Surface
Advanced calendering and surface treatment ensure mirror-like finish and realistic marble pattern.
Eco-friendly and Lightweight
PVC material reduces environmental impact and transportation cost compared to natural stone.
Excellent Durability
Waterproof, moisture-proof, fire-retardant, and anti-corrosion properties.
Easy Installation
Sheets can be cut, drilled, and bonded easily using standard tools.
Customizable Design
Various marble patterns, colors, and surface textures available.
High Efficiency & Stable Production – Optimized extrusion design ensures continuous and reliable output.
Advantages:
SWDB3/4 Series PVC Imitation marble sheet Extrsuion Line Specifications Overview
|
Machine Type |
Extruder |
Sheet Thickness(mm) |
Sheet Width(mm) |
Main Motor Power(kw) |
Output(kg/hr) |
|
SWDB3-1 |
80/156 |
2-6 |
960-1220 |
75 |
300-450 |
|
SWDB3-2 |
92/188 |
2-6 |
960-1220 |
110 |
500-750 |
|
SWDB4-1 |
80/156 |
2-6 |
960-1220 |
75 |
300-450 |
|
SWDB4-2 |
92/188 |
2-6 |
960-1220 |
110 |
500-750 |
FAQ
Q1: What are the main components of the production line?
A1: Typically includes: Feeding system, High/Low speed mixer, Conical twin-screw extruder, Sheet die, Calibrator & Cooling tank, Puller, Automatic cutter, Stacker. For laminated sheets, an online laminating machine is added after the puller.
Q2: Why is a Conical Twin-Screw Extruder used?
A2: It is ideal for processing PVC powder, providing gentle shear, excellent mixing, and effectively preventing degradation of the heat-sensitive PVC material.
Q3: How is the marble vein pattern created?
A3: There are two mainstream technologies:
Surface Lamination Process: The line first extrudes a solid-colored PVC substrate, then laminates a printed PVC film with marble patterns onto the sheet surface. This method offers high pattern stability and a wide variety of designs.
Q4: What are common surface defects and their causes?
A4: Scratches: Caused by burrs or debris on rollers or calibration plates.
Wavy Surface: Due to uneven die flow, insufficient cooling, or unstable pulling.
Bubbles/Pores: Caused by moist raw materials or excessive processing temperature.
(For laminated sheets) Wrinkling/Delamination: Incorrect film tension control or adhesive issues.
Q5: Why does uneven sheet thickness occur?
A5: Main reasons include: uneven flow from the die lip, insufficient or unstable vacuum in the calibrator, and unstable temperature control.
Q6: What are the key startup and shutdown steps?
A6: Startup: Thoroughly preheat the extruder and die. Purge with cleaning compound before starting production. Begin slowly.
Shutdown: Purge the machine with cleaning compound. Thoroughly clean the die while it is still hot.
Q7: What is the primary application of this product?
A7: Widely used for interior decoration, such as kitchen and bathroom countertops/cabinets, wall panels, furniture surfaces, and commercial counters.
No.18,Huixin Rd.,Yangtze River Dev.Zone,Nanjing 211505China
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