Modern industry employs three primary methods for producing colored PVC windows:
Mass Coloring — adding pigment directly to the PVC mixture during profile production. This method ensures maximum resistance to external influences.
Airless Spraying — applying paint to a ready-made white profile. It allows for over 2000 shades, including glossy and metallic finishes.
Acrylic Lamination — applying a special film to the prepared profile followed by heat treatment.
Mass Coloring Technology
The process includes:
Adding colored pigment to the PVC mixture
Profile formation
Achieving uniformly colored surface
Advantages of this method:
High resistance to fading
Uniform coloring
Durable coating
Airless Spraying Technology
The process consists of:
Thorough cleaning of the white profile
Applying water-based paint
Drying the coating
Features of the method:
Wide range of shades
Ability to create various effects
Relative simplicity of technology
Lamination Technology
Production stages:
Treating the profile with a primer
Heating elements in special chambers
Applying acrylic film
Rolling with rollers for fixation
Advantages of lamination:
Resistance to mechanical damage
Ability to imitate various textures
Protection against fading
Durable coating
Choosing a Production Method
When selecting a technology, the following factors are considered:
Required color and texture
Project budget
Operating conditions
Desired service life
Additional Possibilities
Modern technologies allow for:
Creating single-sided and double-sided lamination
Imitating various materials (wood, metal)
Applying protective coatings
Combining different coloring methods
Each method has its advantages and limitations, so the choice of technology depends on specific customer requirements and operating conditions of the window structure.