Paint brush

Abstract

The invention relates to the field of construction paint tools, and particularly relates to a paint brush. The paint brush comprises brush hair, a brush handle, a filter device and an injection container. The paint brush has the beneficial effects that the brush head can be replaced, usage can be controlled, formaldehyde in the paint can be reduced, dripping in the painting process can be prevented, and the problem existing in the prior art can be economically and effectively solved.

Description

technical field

[0001] The invention relates to the field of architectural paint tools, in particular to a paint brush. Background technique

[0002] Paint is a chemical mixture coating that can firmly cover the surface of objects for protection, decoration, marking and other special purposes. The new house needs to be decorated. Generally, the brushing of the wall is very important. For new hardware, it is recommended that the bedroom be painted by brushing. It is better and more common.

[0003] The commonly used brushing methods are brushing and spraying. Although spraying saves time and effort, the paint loss is relatively large and maintenance is troublesome in the later stage. When painting, the advantage of using a roller brush is that it has texture and patterns and is easy to maintain, but the roller brush is very expensive. Not many people don’t use it often, because the roller brush wastes paint and increases the cost; and some people are not satisfied with the e...

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