Features of Expandable accordion protective cover
These guards feature characteristics such as being resistant to foot traffic, maintaining shape against hard impacts, long lifespan, good sealing, and easy operation.
2. Materials used in this product are resistant to coolant, oil-proof, and contain no iron shavings.
3. Features of long stroke and small compression for the guard cover.
4. There are no metal parts inside the guard, so you don't have to worry about loose parts while the guard is in operation, which could cause severe damage to the machine.
Three Methods for Manufacturing Expandable accordion guards:
The protective covers are a customizable product line, with materials, shapes, processing methods, and sizes all adaptable to specific requirements.
A fundamental component is the inclusion of a PVC support frame in each fold page, which serves to stabilize the structure and can be securely attached to the external folding material through various processing methods.
1. A sewing method for high-temperature work environments, utilizing a special thread for durability and strength even under load.
The PVC frame is stitched to each fold for reinforcement and stability of the shield. Additionally, a variety of materials are available for your selection.
2. The other method is thermal bonding. At a specific temperature, with the help of a special flux, the internal PVC frame can be securely bonded to the external folding pages.
If the shield is to be used in a moderate temperature environment, this method can be chosen.
3. Another option involves high-frequency welding of the outer PVC/TPU coated fabric and the inner PVC frame using a high-frequency welding machine, offering high efficiency, rapid speed, and the need for no additional adhesive.
This high-frequency welded guard* requires no maintenance and is waterproof, dustproof, oil-resistant, and acid-resistant.































