A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To further reduce a burden of a constructor, by enabling thick coating to a wall surface of an elastic adhesive, while leaving an advantage of using the elastic adhesive as an unevenness adjustment material.SOLUTION: An interior-exterior method includes an unevenness adjustment layer forming process of forming an unevenness adjustment layer of exceeding 5 mm in a thickness in at least a part by one-time coating, by coating an unevenness adjustment composition on at least a part of a surface of a substantially vertical backing material to a ground surface and a sticking process of sticking an interior material or an exterior material by using a reaction-curing type adhesive on a surface for forming the unevenness adjustment layer. Here, the unevenness adjustment composition is 3000 Pa s-6000 Pa s in viscosity measured at a rotating speed of 1 rpm by using a B type viscometer under a temperature condition 23°C, and is 5.0 or more in a thixotropic property regulated in the ratio to viscosity measured at a rotating speed of 10 rpm of viscosity measured at the rotating speed of 1 rpm, and a coating film physical property of a hardening object has maximum tensile strength of 0.6 N/mmor more, and has an elongation ratio in rupture time of 35% or more.SELECTED DRAWING: None
【課題】弾性接着剤を不陸調整材として使用することの利点を残しつつ、弾性接着剤の壁面への厚塗りを可能にし、施工者の負担をさらに軽減する。【解決手段】内外装工法は、地面に対して略垂直な下地材の面の少なくとも一部に不陸調整用組成物を塗布し、少なくとも一部で厚さが５ｍｍを超える不陸調整層を、一度の塗布で形成する不陸調整層形成工程と、不陸調整層が形成された面に、反応硬化型接着剤を用いて、内装材又は外装材を貼り付ける貼付工程とを含む。ここで、不陸調整用組成物は、２３℃の温度条件下、Ｂ形粘度計を用いて回転数１ｒｐｍで測定した粘度が３０００Ｐａ・ｓを超え６０００Ｐａ・ｓ以下であり、前記回転数１ｒｐｍで測定した粘度の回転数１０ｒｐｍで測定した粘度に対する比で規定されるチクソ性が５．０以上であり、硬化物の皮膜物性が、０．６Ｎ／ｍｍ２以上の最大引張強さを有し、３５％以上の破断時の伸び率を有する。【選択図】なし
PROBLEM TO BE SOLVED: To further reduce a burden of a constructor, by enabling thick coating to a wall surface of an elastic adhesive, while leaving an advantage of using the elastic adhesive as an unevenness adjustment material.SOLUTION: An interior-exterior method includes an unevenness adjustment layer forming process of forming an unevenness adjustment layer of exceeding 5 mm in a thickness in at least a part by one-time coating, by coating an unevenness adjustment composition on at least a part of a surface of a substantially vertical backing material to a ground surface and a sticking process of sticking an interior material or an exterior material by using a reaction-curing type adhesive on a surface for forming the unevenness adjustment layer. Here, the unevenness adjustment composition is 3000 Pa s-6000 Pa s in viscosity measured at a rotating speed of 1 rpm by using a B type viscometer under a temperature condition 23°C, and is 5.0 or more in a thixotropic property regulated in the ratio to viscosity measured at a rotating speed of 10 rpm of viscosity measured at the rotating speed of 1 rpm, and a coating film physical property of a hardening object has maximum tensile strength of 0.6 N/mmor more, and has an elongation ratio in rupture time of 35% or more.SELECTED DRAWING: None
【課題】弾性接着剤を不陸調整材として使用することの利点を残しつつ、弾性接着剤の壁面への厚塗りを可能にし、施工者の負担をさらに軽減する。【解決手段】内外装工法は、地面に対して略垂直な下地材の面の少なくとも一部に不陸調整用組成物を塗布し、少なくとも一部で厚さが５ｍｍを超える不陸調整層を、一度の塗布で形成する不陸調整層形成工程と、不陸調整層が形成された面に、反応硬化型接着剤を用いて、内装材又は外装材を貼り付ける貼付工程とを含む。ここで、不陸調整用組成物は、２３℃の温度条件下、Ｂ形粘度計を用いて回転数１ｒｐｍで測定した粘度が３０００Ｐａ・ｓを超え６０００Ｐａ・ｓ以下であり、前記回転数１ｒｐｍで測定した粘度の回転数１０ｒｐｍで測定した粘度に対する比で規定されるチクソ性が５．０以上であり、硬化物の皮膜物性が、０．６Ｎ／ｍｍ２以上の最大引張強さを有し、３５％以上の破断時の伸び率を有する。【選択図】なし
INTERIOR-EXTERIOR METHOD
内外装工法
KURAUCHI HARUHISA (author)
2017-03-02
Patent
Electronic Resource
Japanese
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