PVC Ceiling Profile Production Line

The PVC ceiling profile production line offered by Comrise, a professional manufacturer from China, is designed for continuous production of PVC ceiling panels and decorative profiles with consistent dimensions and surface quality. The complete system integrates material mixing, conical twin-screw extrusion, profile forming, vacuum calibration, traction, cutting, and online surface treatment into one production process.

Comrise has recently completed the production of five PVC ceiling profile production lines. The equipment has demonstrated stable operation and consistent product quality during customer acceptance, supporting continuous production with an integrated and practical configuration.

Complete Production Line Configuration

The production line can be configured with the following main equipment:

● High-speed mixer for PVC raw material preparation

● Conical twin-screw extruder

● Dedicated extrusion die

● Vacuum calibration table

● Profile traction machine

● Online lamination or hot stamping unit

● Automatic cutting machine

● Discharge rack

The configuration can be adjusted according to the required panel width, thickness, surface finish, and production capacity.

Core Extrusion System

Conical Twin-Screw Extruder

The PVC ceiling profile production line uses conical twin-screw extruders such as SJSZ51/105, SJSZ65/132, and SJSZ80/156, selected according to production requirements.

The extruders feature:

● Conical twin-screw extrusion for efficient PVC plasticization

● High-torque gearbox for stable transmission

● Barrel heating and cooling systems for process control

● Stable material feeding and melt output

● Continuous operation for industrial production

Imported components, including ABB inverters, Siemens motors, and Omron temperature controllers, can be incorporated to provide precise speed, drive, and temperature control.

Material Mixing and Preparation

High-Speed Mixer

The high-speed mixer is an auxiliary machine used to prepare the PVC compound before extrusion. It mixes PVC resin with calcium carbonate, stabilizers, lubricants, pigments, and other formulation components.

Uniform mixing helps maintain consistent material distribution and stable melt properties during extrusion.

Profile Forming and Calibration

Extrusion Dies and Vacuum Calibration Table

Precision-machined extrusion dies form the required PVC ceiling profile cross-section. The PVC ceiling profile production line supports panel widths of approximately 200–600 mm, while thickness and length can be configured according to product requirements.

The vacuum calibration table provides controlled cooling and sizing after extrusion, helping achieve:

● Accurate profile dimensions

● Straight edges

● Consistent cross-sections

● Smooth product surfaces

Traction and Automatic Cutting

Traction and Cutting System

The traction unit provides continuous and stable pulling force after calibration. A wide-track design helps maintain profile stability while reducing deformation during production.

The automatic cutting machine can use servo-controlled positioning for accurate cutting lengths. Chip-free cutting helps produce clean and relatively burr-free ends.

Online Surface Treatment

Lamination and Hot Stamping Unit

The integrated surface treatment system applies decorative films or patterns directly during the extrusion process.

Available surface effects can include:

● Wood grain

● Marble

● High-gloss finishes

● Other customized decorative patterns

Online surface treatment eliminates the need for a separate downstream decorating process and provides greater flexibility for decorative PVC ceiling profiles.

PVC Ceiling Panel Product Characteristics

The PVC ceiling panels produced by the line can feature:

● Uniform plasticization

● Smooth and consistent surfaces

● Accurate dimensions

● Waterproof properties

● Moisture resistance

● Flame-retardant characteristics

● Corrosion resistance

● Easy installation

Typical panel widths range from 200 mm to 600 mm, while thickness and length can be customized according to the target product specification.

Production Efficiency and Reliability

The optimized screw configuration improves PVC plasticization and supports stable material output. Energy-saving configurations can reduce power consumption by approximately 20–30% compared with conventional configurations, depending on the machine setup and operating conditions.

The PVC ceiling profile production line is designed for continuous operation with:

● Stable extrusion performance

● Integrated production processes

● Reduced manual intervention

● Easy operation and maintenance

● Long-term production stability