Patent ID: 11865746
Assignee: ZUIKO CORPORATION
Field: Medical technology (Instruments)
Classification: CPC A  B | IPC A  B

Claim 2:
3. The composite sheet manufacturing device according to claim 2,
wherein the first sheet and the second sheet having been passed through the space between the first roller and the third roller and bonded to each other are conveyed while being supported by the first outer circumferential face of the first roller and are passed through a space between the first roller and the fourth roller and then passed through a space between the first roller and the fifth roller,
when the first sheet and the second sheet are passed through the space between the first roller and the fourth roller, the second projections of the fourth roller push the second sheet into the recessed areas of the first roller, and thereby the second sheet is shaped, and
when the first sheet and the second sheet are passed through the space between the first roller and the fifth roller, the first roller and the fifth roller hold the first sheet and the second sheet therebetween, and thereby the mutual bonding of the first sheet and the second sheet is strengthened.