NO-GLUE COSMETIC BRUSH AND ITS MANUFACTURING METHOD
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United States of America
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Issued Date -
Dec 16, 2021
app pub date -
May 17, 2021
filing date -
May 17, 2021
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Abstract
Disclosed are a no-glue cosmetic brush and its manufacturing method. The manufacturing method of the no-glue cosmetic brush of the present invention includes the steps of forming a shape of a brush hair by using a plurality of hair members; providing a fusion portion by applying heat to a lower end of the shaped brush hair; processing the brush hair in a desired shape by pressing a hair fixing tube in a region to which the fusion portion is inserted; and coupling the brush hair to the hair fixing tube by pressing the hair fixing tube after inserting the brush hair to the hair fixing tube.
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