Introduction and classification of spring shutter spring roller shutter, English name spring roller blinds, named after the spring device built in the tube, also known as semi-automatic roller shutter, can be divided into traditional drawstring spring roller shutter, pull bead spring roller shutter, one-control two-type spring roller shutter, power spring roller shutter, etc.

1. Product Introduction: The control part of the spring roller shutter mechanism is a ball clutch, which was originally a one-way control device. The designer skillfully canceled the spring in the traditional clutch, with a slight modification to the shape of some parts, it has become the current drawstring spring roller shutter mechanism.

2. Features of drawstring-type spring roller shutter: Spring roller shutter adopts hydraulic brake design. When the curtain rises, the rebound speed slows down. Lower track gently lean on the roller shutter to avoid impact, to reduce the noise during operation. It has spring mechanism control automatic positioning mechanism and self-locking function. Adjust the cloth to rise and fall within a certain range and can stop at any position. Gently pull down, and as soon as you let go, the fabric can easily bounce back to the top of the curtain. The operation is light, the operation time is short, and the stay position is free. The spring roller shutter has compact structure and flexible operation.

3. Advantages of drawstring spring roller shutter:

1. Aluminum alloy upper beam is adopted as the supporting positioning of the whole system, so that the installation and debugging are completed in the production plant to ensure the quality. At the same time, the on-site installation is very simple and convenient, and the operation is simple.

2. The damping device makes roller shutter fabrics keep the speed slow and uniform in the process of closing the curtain (rising), avoiding the impact of the traditional elastic roller shutter on the top of the window frame or the curtain box due to the too fast rewinding speed of the spring.

3. The adjustable limiting device can automatically stop the spring roller shutter when it reaches the set position, ensuring that several roller shutters stop in a neat straight line when it is closed, which has good intuitive effect.

4. Fabric: Polyester polyester fabric \shading fabric \glass fiber sunlight fabric \PVC fabric, etc.

5. Generally applicable to small windows within 3m * 3m.

Export shutter, various shapes, different sizes, all exported,

Fabric, cotton, polyester, leather, linen, shading, half shade,

System, 25mm, 28mm, 35mm, 38mm, common system, spring system

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