The invention provides a brush bristle and a brush roll that exhibit a suitable abrasive force and that can reduce or eliminate the abrasion of a mill roll as much as possible. The brush bristle is for use in a brush roll B configured to scour a mill roll for rolling a metal sheet S, and includes one or more monofilaments 2 made of a thermoplastic resin containing abrasive particles. The abrasive particles have a hardness lower than the hardness of the mill roll, and higher than the hardness of the metal sheet S.

A cosmetic applicator brush including a plurality of discs assembled relative to one another with each disc having a body with a plurality of bristles and/or combs extending radially therefrom. The adjacent discs are maintained at an angular relationship with respect to one another independent of a disc specific keying element.

A tool for machining surfaces, edge regions, and contours comprising at least one disk-shaped base body rotatable around a tool axis and a plurality of flexible machining means, which are arranged on a circumference of the base body, wherein the machining means are formed rod-shaped and are arranged spaced apart from one another and extend substantially radially outward from the circumference of the base body, wherein at least two disks, between which the machining means are arranged, are arranged in the direction of the tool axis.

A brush assembly has a brush holder rotatable about a rotation axis, a ring brush carried on the holder and having an annular array of radially outwardly projecting bristles, and a stop element fixed adjacent the ring brush, of noncircular section. This stop element extends along and is rotatable about a longitudinal axis generally parallel to the rotation axis and projects into the array of bristles.

A substrate cleaning apparatus includes a core including a plurality of segments having magnetism and one or more connectors connecting the plurality of segments to each other, the core being configured to rotate about a rotation axis; a brush surrounding at least a portion of the core and configured to rotate together with the core; and an adjustment frame spaced apart from an outer circumferential surface of the brush, the adjustment frame being configured to generate magnetic force to move at least one of the plurality of segments in a direction intersecting with the rotation axis.

A modified honing brush is provided comprising one or more bristles and one or a plurality of reusable stackable plates having one or more holes or voids located in the plates, or one or more support guides, and wherein each of the bristles is independently fitted through one or more of the holes or voids of the plates or surrounded by one or more support guides.

A surface cleaning apparatus comprises a brushroll that rotates about an axis. The brushroll defines a cylindrical portion and the axis extends centrally through the cylindrical portion. The brushroll also includes a rib that extends in a direction away from the axis. The rib includes a face extending along a line that is collinear with a secant through the cylindrical portion. A brush member extends from the face.

The provided are a full-automatic pet cleaning machine, and a control method and a control system of the full-automatic pet cleaning machine. The full-automatic pet cleaning machine includes a bathing mechanism and a drying mechanism. The bathing mechanism is used to clean a pet, and the drying mechanism is used to dry hair of the pet. This full-automatic pet cleaning machine can complete the washing, rinsing, drying and disinfection processes of the pet automatically, ensuring the cleaning quality and the comfort and safety of the pet.

A wafer cleaning device includes a plurality of brush systems arranged in a line in a first direction and configured to clean a wafer. Each of the plurality of brush systems includes a body having a tube shape extending in the first direction, a nodule arranged on an outer surface of the body, and a driveshaft extending in the first direction and configured to integrally rotate with the body. The plurality of brush systems are configured to independently rotate with the first direction as a rotation axis.

The provided are a full-automatic pet cleaning machine, and a control method and a control system of the full-automatic pet cleaning machine. The full-automatic pet cleaning machine includes a bathing mechanism and a drying mechanism. The bathing mechanism is used to clean a pet, and the drying mechanism is used to dry hair of the pet. This full-automatic pet cleaning machine can complete the washing, rinsing, drying and disinfection processes of the pet automatically, ensuring the cleaning quality and the comfort and safety of the pet.