Supply screw protective cover

According to the production process, the screw guard is divided into steel ring supported sewing type.
According to the shape, it can be divided into various shapes such as cylinder, tower, square, rectangle, oval, staircase, meniscus, semicircle, etc.
According to the connection method, it can be divided into two-end collar (clamp type), two-end flange (screw type), one-end flange, and one-end collar. Flanges can be divided into flanges and metal flanges.
Steel ring support type
Made of a variety of fabrics, supported by steel rings, and made of high-frequency heat-sealing sleeves with a fixed outer diameter. It can work normally between high temperature and low temperature. It can effectively protect against dust, water, oil, emulsions and chemicals. It has a neat appearance and is not easily deformed. Based on its tightness and strength, it can be used for ventilation and dust removal of many machines. The required diameter and length can be determined according to the user's specific requirements.
Sewing type
There are a variety of materials according to different working environments. First, the discs are stamped and sewn. The two adjacent inner edges and the two outer edges are sewn together. It can achieve better shape stability and firmness in the horizontal direction. According to the installation method, it can be divided into integral zipper type, sticky type, snap-button type, etc., which brings greater convenience to users' installation.
Working Features
It can expand or compress with the components, and can be used vertically or horizontally. In the horizontal position, use a plastic or aluminum support ring to maintain a certain uniform distance between the inner cavity of the guard and the screw rod to extend the service life. When the stretch length is large, a metal ring is added to each fold to improve the stability of the shield. Use a metal flange at the connecting or fixed end, or choose a ferrule type