First, the working principle of the roller blinds
The bead roller blind mainly relies on the driving part of the upper tube to control the lifting of the roller blind. When operating the roller shutter mechanism, only the bead is pulled to drive the bead wheel to rotate. At this time, the torsion spring in the head makes the shaft wheel and the fabric rotate along the roller. Rotate with the support plate to move the roller blind fabric up and down. When it reaches the top dead center, it stops running, and the same goes for the bottom dead center. After all the fabrics hang down, the entire roller blind remains vertical due to the gravity of the flat rail and its own gravity.
The control part of the roller shutter mechanism is a torsion spring transmission device, which is generally a universal head. According to the weight and height requirements of the curtain fabric, you can choose a heavy head or a light head, and configure different specifications of rolling tubes and fabrics respectively.
Second, Advantages of Chain Bead Roller Blinds
1. The bead roller blinds are well-designed, exquisite in craftsmanship and exquisite in materials.
2. The accessories of the roller shutter are made of glass fiber, Trilong and carbonized steel, which can be pulled smoothly and with low noise.
3. The aluminum material of the roller shutter has excellent weather resistance after baking paint and plastic spraying surface treatment.
4. The fabric is generally made of 100% polyester roller blind fabric or glass fiber roller blind fabric, which has good ductility, high temperature resistance, oil resistance and other characteristics.
5. The pull beads can be made of pom environmentally friendly materials, or steel pull beads, copper pull beads, etc. The service life of the test can reach more than 30,000
Contact Person: Judy Jia
WhatsApp: +8615208497699
Email: business@groupeve.com
Post time: Oct-13-2022
