Toothbrush and preparation method thereof

Abstract

The invention discloses a toothbrush and a preparation method thereof. The toothbrush comprise a brush handle and a cleaning part, wherein the brush handle comprises a handheld part and a brush head part, the handheld part is connected with the brush head part, and the cleaning part is fixedly connected with the brush head part; the cleaning part comprises a plurality of brush hairs and a hair plate, the hair plate is formed through integral fusion of the bottom of the plurality of brush hairs, and the hair plate and the brush head part are fixedly connected. The toothbrush has the beneficial effects that the plurality of brush hairs are tightly arranged and the bottom of the brush hairs is fused as the hair plate, the unfused part stands erectly on the hair plate, the integral adhesion force of the brush hairs is enhanced, the direct cleaning area of the brush hairs and the teeth is increased at the same time, and the toothbrush is in favor of the cleaning of the teeth; furthermore. The toothbrush has soft brush hairs, can bring comfort feeling for the user while being used for cleaning the teeth, and is more in favor of the children, pregnant, and oral disease patient with gingiva easy to blood after friction. Furthermore, the toothbrush is simple in preparation process and low in cost.

Description

technical field [0001] The invention belongs to the field of oral care products, in particular to a toothbrush and a preparation method thereof. Background technique [0002] Toothbrush is an oral care product that people often use, such as figure 1 As shown, it generally includes a brush handle and a brush head 3, extending from the brush head 3 to form a plurality of bristle tufts of bristles 4, the brush head includes a support formed by an elastic material, and the support has a plurality of fixing holes, each Each bristle tuft 4 is fixed in the fixing hole of the brush head by the metal sheet of the support, which will produce heavy metal pollution to a certain extent. The toothbrush of this structure, because each aperture is bigger, so the bristle tuft 4 embedded in it is bigger, easily causes the damage to user's oral cavity when brushing teeth, simultaneously because the space between each tuft group is bigger, thereby makes fixed The amount of bristles or the are...

AI Technical Summary

Problems solved by technology

The toothbrush of this structure, because each aperture is bigger, so the bristle tuft 4 embedded in it is bigger, easily causes the damage to user's oral cavity when brushing teeth, simultaneously because the space between each tuft group is bigger, thereby makes fixed The amount of bristles or the area of ​​bristles on the toothbrush head of the small size is small, and the area of ​​the toothbrush head cannot be effectively used

The diameter of the existing toothbrush bristles is relatively large, which is easy to damage the user's gums. This toothbrush brings a lot of inconvenience to children, pregnant women, the elderly and patients with oral diseases whose gums are prone to bleeding due to friction.

In addition, the manufacturing process of existing toothbrushes is comparatively complicated, and the cost is higher

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