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TOOTHBRUSH HEADS COMPRISING A TWO-COMPONENT CLEANING ELEMENT AND METHOD FOR PRODUCING THE SAME
专利权人:
The Procter & Gamble Company
发明人:
Stefan SCHEURICH,Uwe TRETROP,Ulrich STOERKEL
申请号:
US15634813
公开号:
US20180000236A1
申请日:
2017.06.27
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A toothbrush head, including at least one two-component cleaning element and at least one bristle tuft element, is produced by injection molding. To achieve high design flexibility regarding the arrangement of the two-component cleaning elements and regarding the material choice, the two-component cleaning elements are manufactured separately or in an upstream molding step. Then the two-component cleaning elements, together with the bristle tufts, are over-molded with plastic material, to form the brush head or a part thereof.
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