What is PVC Profile
PVC profile is a type of special-shaped materials made from polyvinyl chloride (PVC) resin through extrusion molding. PVC profiles are corrosion-resistant, heat-insulating, sound-insulating, and low-cost, and are widely used in construction, home furnishing, industry, and other fields.
Type of PVC Profiles:
| Door and window profiles | Window frames, door frames, sealing strips, etc. |
| Decorative lines | The surface of skirtings, ceiling corners, waistlines, Roman columns, etc. can imitate wood grain or metal texture. |
| Furniture profiles | Cabinet frames, wardrobe slides, table and chair edge banding, etc. are light and easy to clean. |
| Other special uses | Advertising stands, greenhouse brackets, electrical appliance housings, etc., the shapes can be customized according to needs. |
PVC Profile Production Line Composition:
1. PVC high-speed mixer: uniformly mix PVC resin, stabilizer, lubricant, filler (such as calcium carbonate), etc.
2. PVC profile extrusion line (single/twin screw extruder): melt and plasticize the mixture through heating and screw extrusion, and extrude it into shape through a mold.
3. Vacuum shaping table: vacuum adsorption shaping of the extruded high-temperature profile, and cooling with water cooling or air cooling system.
4. Haul-off unit: tract the profile at a uniform speed to ensure dimensional stability.
5. Automatic cutting machine: cut the profile according to the set length.
Advantages of PVC Profiles:
Compared to metal or wood, PVC profiles are lighter, moisture-resistant, maintenance-free, and suitable for large-scale standardized production
PVC Profile Extrusion Line Parameter:
| Extruder model | SJZ55/110 | SJZ65/132 | SJZ80/156 | SJZ92/188 | ||
| Main motor power (kw) | 22 | 30 | 55 | 110 | ||
| Product width(mm) | Max240 | Max240 | Max300 | Max600 | Max900 | Max1200 |
| Vacuum pump(kw) | 2×5.5 | 4×5.5 | 4×5.5 | 4×5.5 | 1×7.5 2×11 |
1×7.5 2×11 |
| Water pump(kw) | 1.5 | 4 | 4 | 7.5 | 7.5 | 7.5 |
| Haul-off speed | 0-5 | 0-5 | 0-5 | 0-3 | 0-2.5 | 0-5 |
| Output(kg/h) | 100 | 180 | 180 | 220 | 220 | 500 |
Why choose Kangju Machinery?
Planning a plant is complex, but partnering with Kangju Machinery simplifies the transition from blueprint to production. With over 15 years of specialized experience in plastic extrusion line, Kangju does not just supply machines; we deliver “Turn-key Intelligence”.
- 15+ Years of Technical Mastery: Proven expertise in pipe / profile / panel / sheet extrusion.
- Customized Molds: Our in-house mold design team uses flow-simulation software. This ensures your PVC wall panels have uniform thickness and a flawless finish from the first meter.
- On-Site Commissioning: We provide global on-site installation and technician training, ensuring your local team is fully capable of maintaining peak production efficiency.
Contact Kangju:
Planning to upgrade your factory? Get a free project quote from our experts today.
- Email: [email protected]
- Tel / Whatsapp: +86-13915693241





WhatsApp: +86-13915693241