2-layer PVC plastic roofing (tile) production line.

Key features

• Склад / мастерская

  Line Size: 25m (Length) × 3.5m (Width) × 3.5m (Height). Foundation Construction, Construction Works, Earthworks, and Wall Works. Provision of Cranes, Loaders, or Other Lifting Equipment; Materials and Tools for Installation.

• Wire/Cable/Water Hose

  Electric Supply: Wiring/Cables from the power supply to the control cabinet of the production line. All electrical cables from the control cabinet to each machine. Water Hose: Water supply to machines and pools.

• Cooling Water

  Without dissolved or suspended minerals** such as phosphorus, sulfur, iron, and others. Inlet temperature T1: max. 15°C. Outlet temperature T2: T2 = T1 + 5°C Hardness: 5-8 °dH (degrees of hardness). Reverse flow: pressureless.

About the equipment

1-Project Overview

Raw Materials: PVC powder, CaCO3, CPE, PE-WAX, Stearic acid, Complex stabilizer, ACR, kerosene, ASA material. Final Product Description:

• Width: 1040 mm
• Thickness: Typically 2.0-3.5 mm

Production Capacity: 300-350 kg/hour Central Height: 1000-1050 mm

2-Final product image

1. Plastic PVC+ASA roofing panel
2. Roof Trim Accessory

01

3-Description of operating conditions (provided by the customer)

6 parameters

Склад / мастерская

Line Size: 25m (Length) × 3.5m (Width) × 3.5m (Height). Foundation Construction, Construction Works, Earthworks, and Wall Works. Provision of Cranes, Loaders, or Other Lifting Equipment; Materials and Tools for Installation.

Temperature / Humidity

0-35°C/≤95%

Power Supply

3-phase, 380V, 50 Hz**

Wire/Cable/Water Hose

Electric Supply: Wiring/Cables from the power supply to the control cabinet of the production line. All electrical cables from the control cabinet to each machine. Water Hose: Water supply to machines and pools.

Cooling Water

Without dissolved or suspended minerals** such as phosphorus, sulfur, iron, and others. Inlet temperature T1: max. 15°C. Outlet temperature T2: T2 = T1 + 5°C Hardness: 5-8 °dH (degrees of hardness). Reverse flow: pressureless.

Kopmressor

7.5KW (0.6-0.8Mpa)

4-Energy Consumption

Transformer: Over 250 kW Cooling Water: ≤20°C, ≥0.3Mpa, 5-6 tons/hour Compressed Air: 0.3m³/min, >0.6Mpa Number of Employees: 3-5 people per shift (24 hours, 2 shifts required)

5-Equipment in the Line

Screw Loader SJZ 80/156 Twin-Screw Extruder (Conical) Mold Section Pattern Printing Roller Temperature Control Controller Shaping Equipmenti PLC-Controlled Cutting Equipment Assembly Table Chain Conveyor Furnace Accessory Shaping Equipment for Roof Edge Sealing Molds for Roof Edge Sealing Accessories Screw Loader (for Mixer) Special Mixer

6-Equipment Technical Specifications

02

Screw Loader

5 parameters

Nominal feeding capacity

500 kg/hour

Voltage

380V

Motor power

2.2 KW

Pipe diameter

φ 102mm

Material

SUS 304 (Stainless Steel)

03

Screw (Shnek)

27 parameters

Diameter

Conical screw diameter is 80/156 mm.

Quantity

2 sets.

Mesh type

Conical mesh.

Rotation speed

1-36.9 r/min.

Screw rotation direction

Counterclockwise outward.

Features

The screw is made of 38CrMoAlA alloy, tempered, nitrided, with a surface coating for high hardness and wear resistance, achieving a hardness of HV950 or higher. The screw handle is designed to evenly distribute the working moment with two symmetrical keys, ensuring uniform and reliable operation.

Heating method

Cast aluminum resistance heating coil.

Heating zones

5 zones.

Heating power

24 kW.

Temperature range

50-300°C.

Cooling power and zones

0.37 kW × 4 sets.

Cooling method

Thermocouple, fan cooling.

Features

The barrel is made from a composite alloy material, hardened, carburized, and has a hardness of up to HV950. The inner surface is hard-chromed and polished for smooth operation.

Motor power

75 kW.

Working method

AC motor, elastic coupling connection.

Gearbox

DELIN transmission box.

Main drive motor's speed adjustment

Frequency control.

Features

The transmission box is made from flexible cast iron and nitrided 20CrMnTi, finished with grinding and other processes.

Bearings

All bearings in the gearbox are from internationally renowned brands, providing long service life, high load capacity, and surface hardness.

Working method

Twin-screw feeding, automatic and quantitative.

Rotation speed

0-63 r/min.

Motor power

1.5 kW.

Features

The feeder is made from stainless steel, offering better performance in uniform and precise feeding compared to a single screw feeder.

Contactor

Schneider.

Switch

CHINT.

Inverter

ABB.

PLC control system

Yes.

Mold Section

Mold Type: Single Charge Material: Made from 5CrNiMo steel, heat-treated with surface polishing. Both the internal and external surfaces are electroplated, with the mold head surface chrome plating thickness between 0.04-0.05 mm. Heating Method: Heating is done using a closed-type heating system with a heating sterjn. Effective Width: 1300 mm Adjustment Range: 1-4 mm Heating Zones: 7 zones Heating Power: 3.5 kW per zone

Pattern Printing Roller

• Working Speed: 1-5 meters per minute.
• Control Motors: 1.5 kW x 2 sets.
• Roller (Valve) Dimensions: φ295mm × 1300mm.

The system uses two types of rollers:

• Upper Roller: Raised pattern roller.
• Lower Roller: Reverse roller.

Both rollers are treated with hard chrome plating on the surface (depth: 0.10-0.15mm) to ensure durability and precision in pattern transfer. Control System: The system operates with an ABB inverter. Spiral runners are used in the roller, ensuring uniform surface temperature for consistent pattern quality. The synchronization of the upper and lower cylinders is guaranteed by two separate motors, ensuring that both rollers work together seamlessly. This setup guarantees high-quality pattern printing on the material.

04

Temperature Control Controller (for rollers)

4 parameters

Type

Oil-heated

High-temperature pump

0.75 kW x 2

Electric heater power

≥ 9 kW x 2

Electromagnetic valve

High-quality branded valve

05

Shaping Equipment

14 parameters

Module Quality

64 pieces (32 pairs), typically

Material

Aluminum alloy

Extrusion Line Speed

0-3 m/min

Maximum Load Capacity

50KN

Drive Motor Power

2.2 kW

Control System

ABB frequency inverter

Cooling Method

Fan cooling, 0.55 kW × 8 units

Gas Source Connection Output

0.67 m³/min

Discharge Pressure

0.7 MPa

Forward/Backward Movement Range

± 750 mm

Movable Tool Power

0.37 kW

Two Rolls

One for processing and one for preparation.

Control Panel

Equipped with a button-controlled panel for easy operation.

Frame, Handle, and Ladder

Designed for worker safety and convenience when replacing the film roller.

PLC-Controlled Cutting Equipment and Assembly Table

Cutting Type: The cutting equipment utilizes a circular saw type, with a motor power of 2.2 kW. It is designed with a special adjustable locator for precise placement, ensuring the accuracy of each cutting position. The machine's center of gravity is low, contributing to more stable operation during cutting. It is equipped with a dust collection system to minimize airborne particles during the cutting process. The cutting system uses a microcomputer-based electrical control, allowing for high-precision operation and minimizing errors, ensuring reliability in production. Assembly Table:

• Material: Stainless steel
• Length: 3000 mm

This assembly table offers a sturdy, durable platform for assembling cut parts, optimized for efficient workflow and providing flexibility for various post-processing tasks.

06

Chain Conveyor Oven

5 parameters

Oven Length

3500 mm

Oven Width

1700 mm

Heating Power

26 KW

Conveyor Power

0.75 KW

Production Capacity

500 units / within 8 hours

07

The Roof Edge Sealing Accessory Shaping Equipment

3 parameters

Control

Cylinder control for both top and bottom

Mold material

Alloy aluminum

Molds

For 4 types of tiles

This equipment is semi-automatic and can produce various shaped products from PVC sheets.

08

Screw Conveyor (for mixer)

5 parameters

Nominal transfer capacity

500kg/hour

Voltage

380V

Motor power

2.2 KW

Pipe diameter

φ 102mm

Material

SUS 304

09

Hot Mixer

11 parameters

Total Volume

500 L

Usable Volume

330 L

Mixing Time

8-10 minutes

Production Volume

500-750 L

Total Volume

1000 L

Usable Volume

500 L

Mixing Time

8-10 dminutes

Production Volume

500-750 L

Cooling Type

Cold water cooling

Hot Mixer Motor

75 KW

Cold Mixer Motor

15 KW