Dustproof accordion protective cover

Features of dust-proof accordion cover:

1. This type of guard features characteristics such as being resistant to foot traffic, not deforming under impact of hard objects, long lifespan, good sealing, and easy operation.

2. The accordion-style protective cover has a long stroke and minimal compression, with a length ratio of 1:10.

3. The distance between the guide surface and protective cover of the machinery is between 5mm and 10mm.

4. The size of the folded shield when opened is twice the height of the fold, with a compressed fold thickness of 4mm.

5. Standard Folded Height: 15mm, 20mm, 30mm, 35mm, 40mm, 45mm, 50mm.

6. The product utilizes materials that are resistant to coolant, oil, abrasive sludge, and iron chips, etc.

7. The advantages of long stroke and small compression for protective guards.

8. The speed of the hood blower can reach 200 m/min.

9. The guard housing contains no metal parts, so there is no need to worry about loose components during operation that could cause severe damage to the machine.

Three methods for manufacturing dust-proof accordion covers:

Flexible accordion-style protective covers are a customizable product line, with materials, shapes, processing methods, and dimensions all adjustable according to specific requirements.

A fundamental component includes a PVC frame with supporting and stabilizing functions in each folded section, which can be tightly connected to the external folding material through various processing methods.

A type for sewing methods, suitable for high-temperature work environments. Sewn using a special thread, it remains strong and durable even under load.

The PVC frame is stitched into place on each fold for reinforced stability of the shield. A variety of materials are available for your selection.

Another method is thermal bonding. At a specific temperature, with the aid of a special solvent, the internal PVC frame can be securely bonded to the external folds.

If the guard is to be used in a medium-temperature environment, this method can be chosen.

Another option involves high-frequency welding of the outer PVC/TPU coated fabric and inner PVC frame using a high-frequency welding machine, which is efficient, fast, and does not require any additional adhesive.

This high-frequency welded guard* requires no maintenance and is waterproof, dustproof, oil-resistant, and acid-resistant.