MOLDING PLATE

• Main Author: SUMIYA TOMOJI
• Format: Patent
• Language: English; Japanese
• Published: 12.11.2015
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; GUTTERS; ROOF COVERINGS; ROOF-WORKING TOOLS; SKY-LIGHTS

PROBLEM TO BE SOLVED: To prevent a hollow hole from becoming a factor of rain leakage, by preventing rainwater from infiltrating into the hollow hole, in an extrusion molding plate usable as a roof material and forming the hollow hole on the inside.SOLUTION: A molding plate comprises a projection part 111 and a recessed part 112 formed in both side end parts 100a and 100b in the extrusion direction, mutually mechanical joining mutual ceramic plates 100 adjacent in its overlapping part when a plurality of ceramic plates 100 are adjacent and partially overlapped in the crossing direction with the extrusion direction and checking separating in the crossing direction along a plate surface, and comprises a step difference absorption part formed in front-rear end parts 100c and 100d in the extrusion direction so that the mutual adjacent ceramic plates 100 do not become a step difference when the plurality of ceramic plates 100 are adjacent and partially overlapped in the extrusion direction, and a hollow hole is blocked up in the step difference absorption part. 【課題】屋根材等として使用可能で、内部に中空孔を形成された押出成形板において、中空孔には雨水が浸入しないようにして、中空孔が雨漏れの原因とならないようにする。【解決手段】押出方向の両側端部１００ａ、１００ｂに形成され、押出方向と交差する方向に複数の陶板１００が隣接し、且つ部分的に重ね合わされたとき、その重なり部分で隣接する陶板１００同士が互いに機械的に結合されて、板面に沿って交差方向に引き離されるのを阻止するように凸部１１１と凹部１１２を備える。押出方向の前後端部１００ｃ、１００ｄに形成され、押出方向に複数の陶板１００が隣接し、且つ部分的に重ね合わされたとき、隣接する陶板１００同士が段違いとならないように段差吸収部を備え、該段差吸収部において中空孔が閉塞されている。【選択図】図１