Device and method for cutting raw fabric
AssigneeCafe24 Corp.
InventorJae Suk Lee
Life of this patent
Estimating the term…
Abstract
An aspect of the present invention provides a raw fabric cutting device. The device comprises: a support portion for supporting a raw fabric; a compressing portion for evacuating the space between a cover arranged on the raw fabric and the support portion such that the raw fabric is compressed; a cutting portion transferred above the support portion so as to cut the raw fabric; and a sealing portion transferred together with the cutting portion and configured to supply a sealing member to an open area of the cover, which is exposed as the raw fabric is cut, thereby covering the open area, wherein the sealing portion comprises a sealing member cutting portion for forming a notch on at least one side of the sealing member in the transverse direction with regard to the direction of transfer of the sealing member.
Claims26
A raw fabric cutting device comprising:
- a base including a support portion and a plurality of frames disposed under the support portion, the base configured to support a raw fabric on the support portion;
- a structure including a vacuum pump and a control valve, the structure configured to compress the raw fabric by evacuating the space between a cover placed over the raw fabric and the support portion;
- a raw fabric cutting portion that is transferred above the support portion and cuts the raw fabric;
- and
- a sealing portion that is transferred along with the raw fabric cutting portion and feeds a sealing member to an open area of the cover to enclose an area of the cover exposed as the raw fabric is cut, the sealing portion comprising a sealing member cutting portion which includes a cutter transfer portion, a supporting base disposed in opposition to the cutter transfer portion, and a cutter driven by the cutter transfer portion toward the supporting base,
- wherein the sealing member cutting portion is configured to form notches on at least one side of the sealing member using the cutter, the notches being formed transversely to a direction of transfer of the sealing member.
A raw fabric cutting method comprising:
- compressing a raw fabric by evacuating a space between a cover placed over the raw fabric and a support portion for supporting the raw fabric;
- transferring a raw fabric cutting portion above the support portion in order to cut the raw fabric;
- feeding a sealing member by a sealing portion to an open area of the cover to enclose an area of the cover exposed as the raw fabric is cut, the sealing portion being transferred along with the raw fabric cutting portion;
- and
- forming notches on at least one side, transversely to a direction of transfer of the sealing member.
Dependencies are inferred from the claim text.