Patent ID: 9381694
Filing Date: 2016-07-05
CPC Classification: B29C,B29L,Y10T

Claim Text:
1. A method of manufacturing a multi-laminated body, the method comprising: arranging at least two molten resins adjacent to each other in a lengthwise direction and forming a laminated flow having a predetermined width and thickness; vertically dividing, at a division point, the laminated flow into two sections, and forming an upper laminated flow and a lower laminated flow obtained by the division into a first laminated flow and a second laminated flow, respectively; guiding, at a branch point, the first laminated flow to a first direction, the first direction being one of a left direction and a right direction relative to a flow direction and guiding the second laminated flow to a second direction, the second direction being another one of the left direction and the right direction relative to the flow direction; guiding, at a middle point, the first laminated flow to the second direction and a downward direction toward a center of the flow direction, guiding the second laminated flow to the first direction and an upward direction toward the center of the flow direction; and rearranging, at a junction point, the first and second laminated flows adjacent to each other in a horizontal direction and thereby joining the first and second laminated flows together, wherein: a relation expressed by a following expression (X) is satisfied: L L