JP2017013376A5 - - Google Patents

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Publication number
JP2017013376A5
JP2017013376A5 JP2015132883A JP2015132883A JP2017013376A5 JP 2017013376 A5 JP2017013376 A5 JP 2017013376A5 JP 2015132883 A JP2015132883 A JP 2015132883A JP 2015132883 A JP2015132883 A JP 2015132883A JP 2017013376 A5 JP2017013376 A5 JP 2017013376A5
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JP
Japan
Prior art keywords
resin foam
nonwoven fabric
phenolic resin
foam board
plate
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JP2015132883A
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Japanese (ja)
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JP2017013376A (en
JP6523829B2 (en
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Priority to JP2015132883A priority Critical patent/JP6523829B2/en
Priority claimed from JP2015132883A external-priority patent/JP6523829B2/en
Publication of JP2017013376A publication Critical patent/JP2017013376A/en
Publication of JP2017013376A5 publication Critical patent/JP2017013376A5/ja
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Publication of JP6523829B2 publication Critical patent/JP6523829B2/en
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Claims (7)

板状フェノール樹脂発泡体の少なくとも片面に、繊維固定部分を面内に有する不織布が積層され、該繊維固定部分の面積の総和が該不織布の表面において占める面積割合が２％以上１７％以下であり、前記板状フェノール樹脂発泡体が８０％以上の独立気泡率を有するフェノール樹脂発泡板。   A nonwoven fabric having a fiber fixing portion in the plane is laminated on at least one surface of the plate-like phenol resin foam, and the area ratio of the total area of the fiber fixing portion in the surface of the nonwoven fabric is 2% or more and 17% or less. The phenolic resin foamed plate has a closed cell ratio of 80% or more. 前記不織布表面における個々の繊維固定部分間の最短距離が１．０ｍｍ以上である、請求項１に記載のフェノール樹脂発泡板。   The phenolic resin foam board according to claim 1, wherein the shortest distance between individual fiber fixing portions on the nonwoven fabric surface is 1.0 mm or more. 前記不織布表面における個々の繊維固定部分の面積の平均が、０．１ｍｍ2以上５．０ｍｍ2以下であり、かつ該面積の標準偏差が０．１ｍｍ2以内である、請求項１又は２に記載のフェノール樹脂発泡板。 The average area of individual fibers fixed portion in the nonwoven fabric surface, and is 0.1 mm 2 or more 5.0 mm 2 or less, and the standard deviation of the area is 0.1 mm 2 within, according to claim 1 or 2 Phenolic resin foam board. 前記不織布を構成するフィラメントの断面が、異形断面であってその周長をＸとし、該フィラメントと同一のデニールを有する、同じ材料からなる丸型断面フィラメントの周長をＹとしたとき、下記（１）式を満足する、請求項１乃至３の何れか１項に記載のフェノール樹脂発泡板。
Ｘ／Ｙ ＞ １．３・・・（１） When the cross section of the filament constituting the nonwoven fabric is an irregular cross section, the circumference is X, and the circumference of a round cross section filament made of the same material having the same denier as the filament is Y, the following ( The phenolic resin foam board according to any one of claims 1 to 3, which satisfies the formula (1).
X / Y> 1.3 (1) 前記不織布の目付量が１０ｇ／ｍ2以上５０ｇ／ｍ2未満である、請求項１乃至４の何れか１項に記載のフェノール樹脂発泡板。 The phenolic resin foam board of any one of Claims 1 thru | or 4 whose fabric weight of the said nonwoven fabric is 10 g / m < 2 > or more and less than 50 g / m < 2 >. 前記板状フェノール樹脂発泡体が、塩素化ハイドロフルオロオレフィン及び／又は非塩素化ハイドロフルオロオレフィンを含む、請求項１乃至５の何れか１項に記載のフェノール樹脂発泡板。  The phenol resin foam board according to any one of claims 1 to 5, wherein the plate-like phenol resin foam contains a chlorinated hydrofluoroolefin and / or a non-chlorinated hydrofluoroolefin. 前記板状フェノール樹脂発泡体が、更に、炭化水素及び／又は塩素化炭化水素を含む、請求項６に記載のフェノール樹脂発泡板。  The phenolic resin foam board according to claim 6, wherein the plate-like phenol resin foam further contains a hydrocarbon and / or a chlorinated hydrocarbon.
JP2015132883A 2015-07-01 2015-07-01 Phenolic resin foam board Active JP6523829B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015132883A JP6523829B2 (en) 2015-07-01 2015-07-01 Phenolic resin foam board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015132883A JP6523829B2 (en) 2015-07-01 2015-07-01 Phenolic resin foam board

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018082538A Division JP2018138388A (en) 2018-04-23 2018-04-23 Foamed phenolic resin plate

Publications (3)

Publication Number Publication Date
JP2017013376A JP2017013376A (en) 2017-01-19
JP2017013376A5 true JP2017013376A5 (en) 2017-09-14
JP6523829B2 JP6523829B2 (en) 2019-06-05

Family

ID=57827781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015132883A Active JP6523829B2 (en) 2015-07-01 2015-07-01 Phenolic resin foam board

Country Status (1)

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JP (1) JP6523829B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6139769B2 (en) * 2015-11-10 2017-05-31 積水化学工業株式会社 Laminate and manufacturing method thereof
JP7140492B2 (en) * 2016-12-10 2022-09-21 積水化学工業株式会社 Phenolic resin foam and method for producing the same
JP7010643B2 (en) * 2017-03-31 2022-01-26 旭化成建材株式会社 Phenol resin foam laminated board
JP7007229B2 (en) * 2017-04-11 2022-01-24 積水化学工業株式会社 Phenol resin foam board and its manufacturing method and face material for phenol resin foam board
JP6993192B2 (en) * 2017-11-17 2022-02-04 旭化成建材株式会社 Phenol resin foam laminated board and its manufacturing method
JP7274443B2 (en) * 2020-04-03 2023-05-16 旭化成株式会社 Structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4889084B2 (en) * 2005-09-08 2012-02-29 旭有機材工業株式会社 Phenolic resin foam and method for producing the same
JP5208563B2 (en) * 2008-04-15 2013-06-12 旭化成建材株式会社 Phenol resin foam laminate and method for producing the same
JP5486243B2 (en) * 2009-08-31 2014-05-07 旭化成せんい株式会社 Polyolefin-based crimped long fiber nonwoven fabric and nonwoven fabric laminate
CA2793827C (en) * 2010-03-26 2015-05-05 Asahi Kasei Construction Materials Corporation Phenolic resin foam laminated sheet and method for manufacturing the same

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