发明名称 FACE MASK AND METHOD FOR MAKING THE SAME
摘要 A method for making face masks includes: advancing continuously a longitudinal sheet material that can be divided into a plurality of mask sheets each of which has two opposite longitudinal ends and two opposite transverse ends; cutting the sheet material at intervals to form the mask sheets; providing a plurality of strips each of which has two longitudinally opposite strip ends and each of which is folded to form a pleat between the two strip ends thereof; and bonding the two strip ends of each of the strips to one of the opposite transverse ends of a respective one of the mask sheets to form an ear loop. A structure of the face mask is also disclosed.
申请公布号 US2011055998(A1) 申请公布日期 2011.03.10
申请号 US20090634535 申请日期 2009.12.09
申请人 KANG NA HSIUNG ENTERPRISE CO., LTD. 发明人 TAI JUNG-CHI;YANG HO-HSI;LIN CHIEN-HSIANG;SU CHIEN-CHUNG
分类号 A42B1/18;B32B38/00 主分类号 A42B1/18
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