The processing method of toothbrush head

Abstract

The invention discloses a processing method of an incisor tooth brush head. The incisor tooth brush head comprises a brush hair connecting part, and brush hairs comprise incisor tooth brushing hairs and tooth cleaning brushing hairs; and the tooth cleaning brushing hairs and the incisor tooth brushing hairs respectively comprise brush bodies and brush shots which are different in shape; the processing method comprises the following steps: punching all the mounting through holes on a brush base in one step; putting raw silicon rubber into incisor tooth brush hair pits in brush hair dies, wherein the brush hair dies are provided with tooth cleaning brush hair pits and the incisor tooth brush hair pits, and setting aside the raw silicon rubber for hollow parts of the brush shots; reversing the brush hair dies on the brush base with the holes punched, blowing the raw silicon rubber in from the through holes at the lower part of the brush base with compressed air, carrying out low temperature vulcanization, so that tooth cleaning brush hair raw silicon rubber forms the tooth cleaning brush hairs, and hollow brush hairs are formed; and filling the hollow brush hairs with the raw silicon rubber, and then carrying out low temperature vulcanization. The processing method disclosed by the invention can solve the problem that an incisor tooth is difficult to clean and massage by adopting an existing toothbrush head.

Description

technical field [0001] The invention relates to the technical field of toothbrush manufacture, in particular to a method for processing a brush head used for brushing incisors on a toothbrush. Background technique [0002] Existing brush heads generally include bristles erected on the brush base and a connecting portion connected to the handle at one end of the brush base. The bristles are generally elongated cylinders with flat or inclined tops. What kind of soft material has edges and corners on the top of the contact with the teeth, and long-term use will cause damage to the tooth surface. Especially for the incisor in the tooth, when removing dirt, then need protection and massage more, the top of bristle also does not have elasticity, and the massage effect to tooth is also undesirable. Moreover, the incisors exist on both sides of the oral cavity, and the bristles need to swing flexibly to both sides and have strong toughness to ensure the cleaning and massaging of th...

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a processing method for the incisor brush head to solve the problem that the existing toothbrush head is difficult to clean and massage the incisors

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