Colorful Profiles Comparision
First, The introduction of three kinds of colorful plastic profiles
1. Double color co-extruded profiles
The two-color co-extruded surface is a layer of colored film PMMA, and verythick, it is directly along with PVC molding. PMMA's anti-sun performance is much better than PVC.Compared with PVC, double color co-extrusion profile’s anti-sun and anti-weather perfor---mance is better. At the same time double color co-extruded mold is very expensive, and need two screw extrusion devices. If you want to change another color from the current color ,will need to squeeze a lot of material, therefore waste a lot of raw mate-rials.So each color should have a minimum order to open the machine.
2. Full color profiles
There are two kinds of production way for full color profiles.One is add color inside pvcand mix color overall.The othe kind is bleeding color through pvc surface. No matter which way, it is easy to fade color.
3. Laminated Profiles.
Press the special simulated wood grain color film in white or other color profiles on both sides or single side using heating and mechanical coating method by laminated machine.The method is to make plastic profiles to achieve the most reasonable color visual effects, the most environmentally friendly longest life method.
Second: the comparion of three three kinds of colorful profiles
Double color co-extrusion profiles
The surface is bright
When low temperature, doors and windows are easy to crack
Full color upvc profiles
when low temperature, no crack, no aging
Will fade color when high temperature
Wood laminated upvc profiles
Production is mature,anti- tough, anti-wear, anti-aging
Surface color is rich (wood, etc.)
Price is high
In a word:
Actually, no matter manufacture upvc profiles or whole window, there are mostly two important actors. One is the structural strength of the profile, mechanical properties. The second is its quality and stability