A coated grinding brush filament, a brush and a manufacturing method of the coated grinding brush filament

Abstract

The invention discloses a coated grinding brush filament, a brush and a manufacturing method of the coated grinding brush filament, and relates to the field of grinding and polishing products and / orbrushes. The method is used for optimizing brush filament quality of conventional industrial grinding and polishing and household brush products. The coated grinding brush filament includes an inner core and an outer sheath. The inner core and the outer sheath are integrated into one body. The inner core and / or the outer sheath contain abrasive sand. In the brush filament provided by the technical scheme, at least one of the inner core and the outer sheath contains the abrasive sand, the inner core and the outer sheath are tightly integrated into one body, and so no glue failure happens, theinner layer and outer layer cannot be separated, and the grinding is uniform. The coated grinding brush filament provided by the technical scheme can be used for manufacturing cross-section grinding hairbrushes, cleaning and polishing hairbrushes, highly descaling and cleaning hairbrushes and other products, and is suitable for flat surface cleaning.

Description

technical field [0001] The invention relates to the field of grinding and polishing products and / or brushes, in particular to a coated abrasive brush filament, a brush and a method for manufacturing the coated abrasive brush filament. Background technique [0002] At present, the coated abrasive brush filament is a tubular body wrapped abrasive brush filament, which includes two layers of inner core and outer layer. The outer layer is a tubular body wrapped structure, and the inner core is a solid abrasive brush filament structure. The two are attached and can be peeled off. of. Coated abrasive filaments will cause the inner core and outer layer to peel off during use, especially when stressed. [0003] The inventor has found that the above-mentioned prior art has at least the following defects: in the prior art, although the outer layer structure avoids the wear and tear of the tufting machine during the brush tufting process, it does not play any role when grinding the br...

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Problems solved by technology

[0003] The inventor has found that the above-mentioned prior art has at least the following defects: in the prior art, although the outer layer structure avoids the wear and tear of the tufting machine during the brush tufting process, it does not play any role when grinding the brush. Harmful

[0005] The inventor has found that the above-mentioned prior art has at least the following defects: the purpose of this prior art is to reduce the wear and tear of the flocking machine in the manufacturing process, but when using a brush, the outer layer coating does not play any role, but is used in grinding and polishing. During the operation, because the outer layer is very smooth, it affects the grinding and polishing ability and processing efficiency, which is not as good as the conventional grinding brush

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