02-02-2017 дата публикации
Номер: US20170027247A1
Принадлежит:
Disclosed is a functional sportswear having ripping lines. The ripping lines and are patterned by cutting a portion of a fibrous sportswear top or fibrous sportswear bottoms A so as to form one or more pieces , and sewing adjacent pieces to each other and sewing respective pieces to cut portions adjacent thereto using a ripping-line sewing thread , which has a lower tensile strength than a tensile strength of a typical sewing thread, in a zigzag form. The ripping-line sewing thread is formed of a twisted yarn including a frangible fiber yarn , which has a lower tensile strength than a polyester fiber yarn for a sewing thread, and a soluble yarn . The soluble yarn is dissolved and removed after weaving using the sewing thread, whereby the frangible fiber yarn remains in the ripping-line sewing thread that sews the ripping lines and 1. A functional sportswear having ripping lines ,{'b': 6', '8', '2', '2', '10', '10', '10', '12, 'wherein ripping lines and are patterned by cutting a portion of a fibrous sportswear top or fibrous sportswear bottoms A so as to form one or more pieces , and sewing adjacent pieces to each other and sewing respective pieces to cut portions adjacent thereto using a ripping-line sewing thread , which has a lower tensile strength than a tensile strength of a typical sewing thread, in a zigzag form,'}{'b': 12', '14', '16, 'wherein the ripping-line sewing thread is formed of a twisted yarn including a frangible fiber yarn , which has a lower tensile strength than a polyester fiber yarn for a sewing thread, and a soluble yarn , and'}{'b': 16', '14', '12', '6', '8, 'wherein the soluble yarn is dissolved and removed after weaving using the sewing thread, whereby the frangible fiber yarn remains in the ripping-line sewing thread that sews the ripping lines and .'}2. A functional sportswear having ripping lines ,{'b': 6', '8', '2', '2', '10', '10', '10', '12, 'wherein ripping lines and are patterned by cutting a portion of a fibrous sportswear top or ...
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