Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
MANUFACTURING METHOD OF LARGE FLEXIBLE MEMBRANE ROOF WEIR BODY
To provide a manufacturing method of a large flexible membrane roof weir body with weir height of over 1.5 m which suppresses facility cost, which can reduce the number of manufacturing man-hours without enlarging an installation area of a device and complicating manufacturing operation and which has stable strength after manufacture and excellent in durability and appearance.SOLUTION: A treatment includes: vertically stacking assemblies obtained by bonding together end edge portions in a lengthwise direction of unvulcanized flexible membrane sheet laminates 20 adjacent in a width direction; transporting the assemblies into a vulcanization press area in a direction in which a lengthwise direction of the assemblies perpendicularly crosses a long side of the vulcanization press area in a vulcanization press device 12, and from a direction vertically crossing with the long side of the vulcanization press area; performing a press vulcanization to join the end edge portions in the lengthwise direction of the adjacent flexible membrane sheet laminates with each other and to join end edge portions at one side of the vertically stacked assemblies with each other; and transporting it to the outside of the vulcanization press area. The treatment is repeated until a length in a direction along a short side of the vulcanization press area in a press vulcanized area reaches a predetermined length required for a use as a flexible membrane roof weir body.SELECTED DRAWING: Figure 1
【課題】設備コストを抑え装置の設置面積を拡大させずに製造作業が煩雑化せず製造工数を削減でき、製造後に安定強度を有し耐久性、美観に優れた堰高１．５ｍ超の大型可撓性膜起伏堰本体の製造方法の提供。【解決手段】幅方向に隣合う未加硫状態の可撓性膜シート積層体２０の長さ方向の端縁部同士を貼合せた集合体を上下に重ね合せ、集合体の長さ方向が加硫プレス装置１２における加硫プレス領域の長辺に垂直に交差する向きで、加硫プレス領域の長辺に垂直に交差する方向から加硫プレス領域内に搬送し、プレス加硫を施して隣合う可撓性膜シート積層体の長さ方向の端縁部同士及び上下に重なり合う集合体の一方の側の端縁部同士を接合し、加硫プレス領域外に搬送する処理を、プレス加硫済み領域における加硫プレス領域の短辺に沿う方向の長さが、可撓性膜起伏堰本体としての使用に必要な所定の長さに到達するまで繰り返す。【選択図】図１
MANUFACTURING METHOD OF LARGE FLEXIBLE MEMBRANE ROOF WEIR BODY
To provide a manufacturing method of a large flexible membrane roof weir body with weir height of over 1.5 m which suppresses facility cost, which can reduce the number of manufacturing man-hours without enlarging an installation area of a device and complicating manufacturing operation and which has stable strength after manufacture and excellent in durability and appearance.SOLUTION: A treatment includes: vertically stacking assemblies obtained by bonding together end edge portions in a lengthwise direction of unvulcanized flexible membrane sheet laminates 20 adjacent in a width direction; transporting the assemblies into a vulcanization press area in a direction in which a lengthwise direction of the assemblies perpendicularly crosses a long side of the vulcanization press area in a vulcanization press device 12, and from a direction vertically crossing with the long side of the vulcanization press area; performing a press vulcanization to join the end edge portions in the lengthwise direction of the adjacent flexible membrane sheet laminates with each other and to join end edge portions at one side of the vertically stacked assemblies with each other; and transporting it to the outside of the vulcanization press area. The treatment is repeated until a length in a direction along a short side of the vulcanization press area in a press vulcanized area reaches a predetermined length required for a use as a flexible membrane roof weir body.SELECTED DRAWING: Figure 1
【課題】設備コストを抑え装置の設置面積を拡大させずに製造作業が煩雑化せず製造工数を削減でき、製造後に安定強度を有し耐久性、美観に優れた堰高１．５ｍ超の大型可撓性膜起伏堰本体の製造方法の提供。【解決手段】幅方向に隣合う未加硫状態の可撓性膜シート積層体２０の長さ方向の端縁部同士を貼合せた集合体を上下に重ね合せ、集合体の長さ方向が加硫プレス装置１２における加硫プレス領域の長辺に垂直に交差する向きで、加硫プレス領域の長辺に垂直に交差する方向から加硫プレス領域内に搬送し、プレス加硫を施して隣合う可撓性膜シート積層体の長さ方向の端縁部同士及び上下に重なり合う集合体の一方の側の端縁部同士を接合し、加硫プレス領域外に搬送する処理を、プレス加硫済み領域における加硫プレス領域の短辺に沿う方向の長さが、可撓性膜起伏堰本体としての使用に必要な所定の長さに到達するまで繰り返す。【選択図】図１
MANUFACTURING METHOD OF LARGE FLEXIBLE MEMBRANE ROOF WEIR BODY
大型可撓性膜起伏堰本体の製造方法
KUWAJIMA TOMOAKI (Autor:in) / NEMOTO RYOSUKE (Autor:in)
06.12.2018
Patent
Elektronische Ressource
Japanisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Engineering Index Backfile | 1930
| Engineering Index Backfile | 1927
Roof-weir dam on guadalupe river, Texas
| Engineering Index Backfile | 1932
RUBBER UNDULATION WEIR BODY AND MANUFACTURING METHOD THEREOF
| Europäisches Patentamt | 2018