Over recent years, profile extrusion systems for PVC and WPC profiles have undergone significant technological advancements. LANGBO MACHINERY focuses on delivering higher quality, longer durability, and energy-saving solutions that meet evolving market demands and production requirements, providing optimal solutions for industry needs.
Conical Twin Screw Extruder
Designed specifically for PVC profile applications, our conical twin screw extruder offers exceptional flexibility in material choices, high performance, and long-lasting durability to meet customers' specialized requirements.
Key Features
- High flexibility in raw material combinations
- Gentle and homogeneous plastification
- Barrel with air cooling system
- AC motors for low energy consumption
- Control panel with color touch screen
Calibration Tables
We offer a comprehensive range of calibration tables, providing optimal tailor-made solutions for every application requirement.
- Motor-driven height and side movement
- Motor-driven longitudinal movement
- Manual tilting movement
- All water-contact parts made of stainless steel
- Low maintenance cost
Product Range - Calibration Tables
- Table length from 4.5 to 10 meters
- Vacuum pumps available upon request
Energy Saving System
- Vacuum energy savings up to 80%
- Vacuum pumps driven by individual frequency inverters
- Optimized usage according to real production needs
- Low noise level operation
- Closed water circuit system for maximum water conservation
Crawler Track Haul-off Units
Our crawler track haul-off units provide optimal solutions with flexibility in pad dimensions and track lengths, featuring two independent tracks with gearboxes and continuous speed adjustment by inverter.
- Flexibility in pad dimensions
- Two independent tracks with gearboxes
- Speed adjustment by inverter
- Pad width range from 220 to 500 mm
- Track lengths from 1400 to 2000 mm
Cutting Systems
We offer two types of cutting units for profile applications: Saw (TK-series) and guillotine (GK PRO) cutting systems. For window sill and similar wide panel profiles, we also supply cross-cut systems (CC PRO) and blade cutting units (BK-series) for profiles up to 8mm height without dust and chips.
Saw Cutter Features
- Different saw dimensions for special profiles
- Low maintenance cost
- Integrated dust absorber unit
- Adjustable cutting speed
Saw Cutter Product Range
- Cutting width up to 800 mm
- Cutting height from 10 to 100 mm
Tilting Table Features
- Stainless steel table material
- Pneumatic tilting system
- Standard length of 6 meters
- Custom lengths available upon request
- Roller-type tables available for specific profile geometries
Complete Extrusion System Components
Conical Twin Screw Extruder
Used for melting and stirring plastic material with special screw and barrel design for perfect mixing and homogeneous output. Features SIEMENS driving motors for minimized electricity consumption and PLC automation with touch panel controller.
Mould
Our mould design provides ideal viscosity to melt material for profile production, giving shape to plastic after processing. All plastic-contact surfaces are polished to minimize friction losses.
Calibration Table
Subjects shaped profiles from the mould to calibration and cooling processes. Design varies according to profile type and characteristics, with all water-contact areas made of stainless steel to prevent corrosion.
Crawler Track Haul-off
Design varies depending on profile measurement contact area. Standard inverter control allows speed adjustment relative to material output rate and enables measurement adjustments through speed control equipment.
Saw Cutter
Operates with high efficiency in speedy working conditions, cutting profiles to required lengths with synchronized saw table and clamp movement. Integrated dust collection unit effectively absorbs and removes swarf and dust from the production area.
Tip-off Unit
Operates on pneumatic cylinder system.
Technical Specifications
| MODEL |
PROFILE SIZE (mm) |
EXTRUDER MODEL |
MOTOR POWER (kw) |
| LB-108 |
108 |
SJZ51/105 |
18.5 AC |
| LB-180 |
180 |
SJZ55/110 |
22 AC |
| LB-300 |
300 |
SJZ65/132 |
37 AC |
| LB-600 |
600 |
SJZ80/156 |
55 AC |
| LB-800 |
800 |
SJZ80/156 |
55 AC |
| LB-1240 |
1240 |
SJZ92/188 |
110 D |
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