TOOTHBRUSH AND PRODUCTION METHOD OF TOOTHBRUSH

PROBLEM TO BE SOLVED: To provide a toothbrush capable of giving diversity to the whole shape including a grip part, while securing dimensional accuracy of a flock part; and to provide a production method of the toothbrush.SOLUTION: A toothbrush includes an injection-molded first part and a second pa...

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Bibliographic Details
Main Authors TAKEUCHI YOSHIKUNI, HIDAKA YOICHI
Format Patent
LanguageEnglish
Japanese
Published 13.10.2016
Subjects
BRUSHES
BRUSHWARE
HUMAN NECESSITIES
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Summary:PROBLEM TO BE SOLVED: To provide a toothbrush capable of giving diversity to the whole shape including a grip part, while securing dimensional accuracy of a flock part; and to provide a production method of the toothbrush.SOLUTION: A toothbrush includes an injection-molded first part and a second part blow-molded on one end side of the first part. A flock part is provided at least on the first part, and a first hollow part is provided in the second part.SELECTED DRAWING: Figure 1 【課題】本発明は、植毛部の寸法精度を確保しつつ、把持部を含む全体形状に多様性を持たせることのできる、歯ブラシ、歯ブラシの製造方法を提供する。【解決手段】本発明の歯ブラシは、インジェクション成形された第１部分と、第１部分の一端側にブロー成形された第２部分と、を備え、少なくとも第１部分に植毛部が設けられるとともに、少なくとも第２部分に第１中空部が設けられていることを特徴とする。【選択図】図１
Bibliography:Application Number: JP20150060346