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Paper tube and flavor suction tool using the same
专利权人:
日本たばこ産業株式会社
发明人:
篠崎 靖宏,畔上 洋介,秋山 健,山田 学,長谷川 毅,太郎良 賢史
申请号:
JP2013550327
公开号:
JP5762568B2
申请日:
2012.12.20
申请国别(地区):
JP
年份:
2015
代理人:
摘要:
Provided is a paper tube that can be used in a flavor-suctioning tool. A paper tube (1) of a single layer of a thick paper is formed into a hollow cylinder shape by rolling a rectangular thick paper (2) into a cylindrical shape thereby forming an overlapped part (2wr) where two edges overlap, and by adhering the two edges to one another at the overlapped part (2wr). The thick paper (2) has a basis weight of 100 to 300 g/m2, a thickness of 150 to 500 µm, and a density of 0.5 g/cm3 or greater. The diameter of the cylinder is 5 mm to 8 mm. A plurality of grooves (3) that are parallel to an axis (CL) of the cylinder are disposed in the outer circumferential surface or the inner circumferential surface of the cylinder.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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