Screw Cover, Welcome to Inquire

When using the screw protector horizontally, it is recommended to use a plastic or aluminum support ring to maintain a certain even distance between the interior of the protector and the screw, thereby extending its service life. For larger stretch lengths, add a metal ring at each fold to enhance the protector's stability. The connection or fixed end is usually fitted with a metal flange, or a sleeve clamp can be chosen instead.
Screw shaft guards are available in two types, categorized by the manufacturing process and considering the compatibility of different materials with various processing techniques.
A steel ring-supported screw cover, which is made of various fabrics and internally supported by a rigid steel wire ring, operates normally between 110℃ and -40℃. It effectively resists dust, water, oil, emulsions, and chemicals. The cover is neatly shaped and resistant to deformation. Due to its tightness and rigidity, it is suitable for ventilation and dust removal in many machines. The flexibility of this product is not only in the choice of materials but also in its ability to determine the required diameter and length based on specific requirements.
Another option is the sewing screw cover, which is made by sewing a stamped circular disc. The two inner edges and two outer edges are stitched together, achieving good shape stability and firmness in the horizontal direction through the sewing process. Materials can vary depending on the working environment, including rubber-coated fabric, oil-resistant fabric, waterproof fabric, flame-retardant fabric, acid and alkali-resistant fabric, asbestos fabric, and fire-resistant fabric, offering a variety of choices.