PVC 1220mm x 2440mm – Laminated Sheet

I. Overview

PVC laminate, also known as polyvinyl chloride laminate, is a high-performance sheet material made primarily from polyvinyl chloride resin (PVC), with added stabilizers, fillers, colorants, and other auxiliary materials, through a high-temperature, high-pressure lamination process. Its dimensions are basically fixed and cannot exceed the press dimensions, but sheets produced under high temperature and pressure typically have higher parameters than extruded sheets.

II. Production Process

Production Process: Raw material mixing → Extrusion/calendering into substrate → Overlaying with decorative layer, wear-resistant layer, and balancing layer → Feeding into a multi-layer hot press for lamination and fusion at high temperature (approximately 160-200°C) and high pressure → Cooling → Cutting → Finished product.

III. Core Features and Advantages

Standard Industrial Specifications

High Versatility: 1220mm x 2440mm (4 feet x 8 feet) is a globally accepted standard size for industrial sheet metal. It has a high degree of compatibility with building modules and machine dimensions, facilitating design, material cutting, and inventory management.

High-Density Rigid Structure

Solid Material: Solid homogeneous structure with high density (approximately 1.4-1.8 g/cm³), possessing excellent mechanical strength and rigidity, suitable for direct use as load-bearing or structural components.

Excellent Chemical Inertness (Core Characteristic)

Corrosion-Resistant Base Material: Its molecular structure is stable, exhibiting excellent resistance to acids, alkalis, salts, oils, and various chemical solvents. Its superior resistance makes it the preferred alternative to metallic materials in corrosive environments.

Excellent Surface Properties:

Smooth and Dense: High surface finish, non-absorbent, easy to clean, and prevents bacterial growth.

Insulating and Flame Retardant: Excellent electrical insulation and self-extinguishing properties (typically reaching UL94V-0 rating).

Superior Processability and Formability:

"Plastic Steel" Characteristics: Can be sawed, drilled, planed, and milled like wood, and can be bent like metal (requires grooving or heating).

Hot Air Welding Capability: This is its most important technological advantage. Using a hot air welding gun and homogeneous welding rods, multiple sheets can be seamlessly welded into sealed containers (such as small tanks and ducts), with weld strength approaching that of the base material, ensuring continuous corrosion protection.

Multi-functional Application Adaptability:

Industrial Corrosion Protection: The most commonly used material for manufacturing small electrolytic cells, electroplating tanks, pickling tank liners, chemical equipment protective covers, and corrosion-resistant flooring.

IV. Main Technical Parameters and Specifications