Boxer-style absorbent underpant and method of making same
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A41B-009/00
출원번호
US-0301086
(2002-11-21)
발명자
/ 주소
Faulks,Michael J.
출원인 / 주소
Kimberly Clark Worldwide, Inc.
대리인 / 주소
Pauley Petersen &
인용정보
피인용 횟수 :
2인용 특허 :
139
초록▼
A method of making a pant having side seams and side-to-side crotch seams from a flat web. The method can be carried out in either the cross-machine direction or in the machine direction. The method includes providing a z-slit in selected areas along the flat web and folding the resulting flaps back
A method of making a pant having side seams and side-to-side crotch seams from a flat web. The method can be carried out in either the cross-machine direction or in the machine direction. The method includes providing a z-slit in selected areas along the flat web and folding the resulting flaps back onto the flat web. In the cross-machine direction process, the flat web is folded, side seams and crotch seams are formed and individual pants are cut. In the machine direction process, the flat web is cut into individual garment shells, which are folded, and side seams and crotch seams are formed. In either the cross-machine process or the machine process, the method can also include attaching an absorbent structure to the flat web.
대표청구항▼
I claim: 1. A method of making a pant having side seams, comprising: providing a flat web; cutting at least one slit in selected areas of the flat web, the at least one slit creating at least one flap in the flat web; folding the flat web to define at least one fold, a first waist edge, a second wa
I claim: 1. A method of making a pant having side seams, comprising: providing a flat web; cutting at least one slit in selected areas of the flat web, the at least one slit creating at least one flap in the flat web; folding the flat web to define at least one fold, a first waist edge, a second waist edge, a front region and a back region; cutting the at least one fold to define at least one leg opening; bonding the front region and the back region together to define at least two side seams; and attaching the front region to the back region to form at least one side-to-side crotch seam. 2. The method of claim 1, wherein the at least one slit comprises a z-slit. 3. The method of claim 1, further comprising the step of attaching at least one waist elastic member to the flat web. 4. The method of claim 1, further comprising the step of folding the at least one flap. 5. The method of claim 4, further comprising the step of attaching the at least one flap to the flat web. 6. The method of claim 1, further comprising the step of removing the at least one flap from the flat web. 7. The method of claim 1, wherein the at least one flap comprises a triangular flap. 8. The method of claim 1, wherein the flat web comprises a continuous series of garment shells, further comprising the step of cutting the flat web to separate one garment shell from the continuous series of garment shells. 9. The method of claim 1, further comprising the step of attaching at least one absorbent structure to the flat web. 10. A method of making a pant having side seams, comprising: providing a flat web; cutting at least one slit in selected areas of the flat web, the at least one slit creating at least one flap in the flat web; cutting the flat web into separate pieces, each separate piece defining a leading edge, a trailing edge, and a center region; folding each separate piece to define at least one fold separating a front region from a back region; cutting the at least one fold to define at least one leg opening; bonding the front region to the back region to form at least two side seams; and attaching the front region to the back region to form at least one side-to-side crotch seam. 11. The method of claim 10, wherein the slit comprises a z-slit. 12. The method of claim 10, further comprising the step of attaching at least one waist elastic member to the flat web. 13. The method of claim 10, further comprising the step of folding the at least one flap. 14. The method of claim 13, further comprising the step of attaching the at least one flap to the flat web. 15. The method of claim 10, further comprising the step of removing the at least one flap from the flat web. 16. The method of claim 10, wherein the at least one flap comprises a triangular flap. 17. The method of claim 10, further comprising the step of attaching at least one absorbent structure to the flat web.
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