A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FLOOR SURFACE CURING SHEET
PROBLEM TO BE SOLVED: To provide a floor surface curing sheet which is prevented from being peeled from a floor surface during use and which can be separated without leaving a part of an adhesive on the floor surface after use.SOLUTION: A floor surface curing sheet includes a base material sheet and an adhesive layer. A UV absorber is added into the base material sheet. Total light transmittance, which is measured according to JIS K7361-1, of the base material sheet is 66% or more. Haze measured according to JIS K7136 is 60% or less. Maximum light transmittance in a wavelength of 280-400 nm is 50% or less.SELECTED DRAWING: Figure 1
【課題】使用中は床面から剥離することなく、使用後は床面に粘着剤の一部を残すことなく剥離できる床面養生用シートを提供する。【解決手段】床面養生シートを、基材シートと粘着剤層とを備える床面養生用シートにおいて、基材シート中にＵＶ吸収剤が添加されており、基材シートのＪＩＳ Ｋ７３６１−１に準拠して測定される全光線透過率が６６％以上、ＪＩＳ Ｋ７１３６に準拠して測定されるヘーズが６０％以下、波長２８０−４００ｎｍにおける最大光線透過率が５０％以下で構成した。【選択図】図１
FLOOR SURFACE CURING SHEET
PROBLEM TO BE SOLVED: To provide a floor surface curing sheet which is prevented from being peeled from a floor surface during use and which can be separated without leaving a part of an adhesive on the floor surface after use.SOLUTION: A floor surface curing sheet includes a base material sheet and an adhesive layer. A UV absorber is added into the base material sheet. Total light transmittance, which is measured according to JIS K7361-1, of the base material sheet is 66% or more. Haze measured according to JIS K7136 is 60% or less. Maximum light transmittance in a wavelength of 280-400 nm is 50% or less.SELECTED DRAWING: Figure 1
【課題】使用中は床面から剥離することなく、使用後は床面に粘着剤の一部を残すことなく剥離できる床面養生用シートを提供する。【解決手段】床面養生シートを、基材シートと粘着剤層とを備える床面養生用シートにおいて、基材シート中にＵＶ吸収剤が添加されており、基材シートのＪＩＳ Ｋ７３６１−１に準拠して測定される全光線透過率が６６％以上、ＪＩＳ Ｋ７１３６に準拠して測定されるヘーズが６０％以下、波長２８０−４００ｎｍにおける最大光線透過率が５０％以下で構成した。【選択図】図１
FLOOR SURFACE CURING SHEET
床面養生用シート
KIMURA KOJI (author) / KASAOKA KEIGO (author) / TABAKODANI SHINGO (author) / NISHIO SHO (author) / YASUDA MASAHIRO (author)
2016-04-11
Patent
Electronic Resource
Japanese
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