摘要:
An end-rounding device comprises a movable body comprising an abrasive surface; a gearing for transferring a movement from a motor to the movable body; a providing unit for providing a plurality of bristle filament ends to the abrasive surface, wherein the providing unit comprises a clamping unit for clamping a bunch of filaments, wherein the bunch comprises a multiple of filaments of a bristle tuft; wherein the abrasive surface has a diameter from 80 mm to 300 mm and comprises a concave curvature oriented in the direction of the clamping unit; and wherein the clamping unit is movably spaced from the abrasive surface at a distance. A method of smoothening bristle filament ends utilizes the end-rounding device.
摘要:
A mold used for molding a shape of mascara brush bristles for eyelash makeup includes a dorsal portion molding hole enabling the dorsal portions of the brush bristles of the mascara formed by nylon bristles put on two strands of iron cores and twisted spirally several times so as to spread in all directions on the basis of the iron cores so that the brush bristles have a circular section, to be formed outwardly on the basis of the iron cores.
摘要:
The invention relates to a device (1) for rounding the filaments of a toothbrush head, comprising a rounding tool (2) and a means (3) for guiding the tool (2) on a path of movement that finishes the filaments. The invention provides that the guiding means is configured as a linear guide (3) by means of which the tool (2) can be linearly displaced relative to at least two axes (5, 6).
摘要:
The present invention is directed to a quick change adapter for removeably mounting a finishing tool to a rotary drive shaft. The quick change adapter includes a shaft hub mount designed to be mounted to a rotary drive shaft, and a tool hub mount designed to hold a finishing tool and to be removably secured to the shaft hub mount. The shaft hub mount includes a shaft sleeve with an annular sleeve ring on it. An annular locking ring is biased against the sleeve ring and includes a locking tab that slides into a locking slot in the sleeve ring. The tool adapter includes a lock sleeve adapted to slide between the annular locking ring and the shaft sleeve. The lock sleeve has a locking finger this slides into a recess slot in the locking slot when the tool adapter mount is engaged with the shaft hub mount.
摘要:
The invention pertains to a method for locally heating an object with electromagnetic radiation and substantially simultaneously cooling the immediate vicinity of the object region to be heated by a flowing fluid. The inventive method is characterized in that the flowing fluid and the electromagnetic radiation emitted in the toward the region to be heated are guided along paths that are spatially separated from one another.
摘要:
Provided is a brush finishing machine including, arranged along an endless chain, finishing stations comprising at least one stamping press for marking the brush handles with decals transferred for application thereto from a foil advanced by an indexing mechanism provided upstream of the brush handles, the endless chain carrying at each chain link two brush bodies held spaced away from each other at the chain link, and the stamping press comprising two stamping dies located opposite the brush handles.
摘要:
Improvement in a toothbrush (301), especially for the combined brushing of teeth and massaging of gums, comprising a plurality of toothbrush bristles attached at their one end to the head (302) of the toothbrush and having their other end extending freely from said head, the improvement comprising one or more inner rows or groups of bristles (303a, 303b) of ordinary cleaning quality in combination with adjacent outer rows or groups of bristles (304n, 305n) of smaller height than said inner rows of bristles, said outer bristles provided with free rounded end portions (306).
摘要:
An apparatus for manufacturing a brush-type seal comprising wrapping a filament over two spaced elongated mandrels in parallel arrangement to form a filament packing, then securing the filament packing at its ends onto the two mandrels, thereafter dividing the filament packing in a median plane between the mandrels to produce two brushes which are then bent into the desired brush shape. The bristles can be formed at an inclination in their mountings by supporting the mandrels on the base beams of a parallelogram linkage which can be displaced and controlled by cam disks so that the length of winding of the filament remains constant.