UPVC Profile refers to the PVC profiles used to make doors and windows, which have been widely used in my country as early as the late 1990s. Due to its outstanding firmness and low price, UPVC Profile has entered thousands of households and has become a widely used building profile. How to identify the pros and cons of UPVC Profile?
Two points to identify the pros and cons of UPVC Profile:
1. Check the appearance of UPVC Profile.
The high-quality UPVC Profile has uniform shape and size, reasonable inner cavity structure, soft color, smooth protective film coating, no bubbles, and the wall thickness of the extension part is generally 2 mm.
2. Look at the anti-counterfeiting code of UPVC Profile.
The authentic UPVC Profile is marked with an anti-counterfeiting code on the side, which consists of 20 dotted Arabic numerals.
These are the two points to identify the UPVC Profile, so how to identify it? The LUMEI Profile manufacturer will then tell you about it.
First, look at the packaging of the UPVC Profile (that is, the protective film attached to the profile).
Check whether the packaging of UPVC Profile is flat and smooth, whether there are air bubbles, and whether it is in a straight line from one end to the other. The trademarks of the fake UPVC Profile are all hand-pasted, there will be many bubbles, and the quality of the trademarks is also very poor. If you look closely, you can see the obvious difference. You can also tear off the protective film to see the surface of the UPVC Profile. The surface of a good UPVC Profile is very smooth and smooth, with no uneven spots and brightness.
Second, look at the anti-counterfeiting code.
The real UPVC Profile will have anti-counterfeiting coding, and the handwriting of the coding group is clear and complete. The coding group of the real UPVC Profile is unique, and the coding group of the fake profile is the same.
Third, look at the wall thickness of the profile.
The main wall thickness of a good UPVC Profile can reach more than 2 mm, and the toughness of the UPVC Profile can be used to clamp the profile wall with a vise and shake it from side to side. This identification method is not suitable in winter, when the temperature is lower in winter, the plastic will become very brittle).
These are the identification methods of the UPVC Profile. LUMEI Profile manufacturer is a professional manufacturer of UPVC Profile. The plastic-steel profiles produced are of high quality and low price. If you need it, please contact us.