Device and method for cutting raw fabric

A raw fabric cutting device comprising:

• a support portion for supporting a raw fabric;
• a compressing portion for compressing the raw fabric by evacuating the space between a cover placed over the raw fabric and the support portion;
• a cutting portion that is transferred above the support portion and cuts the raw fabric;
• and
• a sealing portion that is transferred along with the cutting portion and feeds a sealing member to an open area of the cover to enclose the open area which is exposed as the raw fabric is cut,
• wherein the sealing portion comprises a sealing member cutting portion for forming notches on at least one side of the sealing member, transversely to the direction of transfer of the sealing member.

A raw fabric cutting method comprising:

• compressing a raw fabric by evacuating the space between a cover placed over the raw fabric and a support portion for supporting the raw fabric;
• cutting the raw fabric by using a cutting portion being transferred above the support portion;
• and
• feeding a sealing member by a sealing portion to an open area of the cover to enclose the open area which is exposed as the raw fabric is cut, the sealing portion being transferred along with the cutting portion,
• wherein the sealing comprises forming notches on at least one side, transversely to the direction of transfer of the sealing member.