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A platform for research: civil engineering, architecture and urbanism
MOLDING HEAT INSULATOR AND MANUFACTURING METHOD THEREFOR
PROBLEM TO BE SOLVED: To provide a molding heat insulator capable of suppressing reduction of heat insulation performance by gas and having long life at low cost.SOLUTION: There is provided a molding heat insulator having a carbon fiber sheet laminate 3 manufactured by laminating a plurality of carbon fiber sheets, and a carbon fiber sheet protective layer 1 arranged on an outermost surface layer of the molding heat insulator and having a fiber felt 2 by interlacing carbon fibers and a protective carbon layer consisting of carbonaceous coating a carbon fiber surface of the fiber felt 2, in which the bulk density of the carbon fiber sheet protective layer 1 is 0.3-1.5 g/cm, volume fraction of the carbon fibers of the carbon fiber sheet protective layer 1 is volume fraction of the carbon fibers of the carbon fiber sheet laminate 1 or more and 11-88%, thickness of the carbon fiber sheet protective layer 1 is 1-6 mm, bulk density of the carbon fiber sheet laminate 3 is 0.05-0.25 g/cmand volume fraction of the carbon fibers of the carbon fiber sheet laminate 3 is 3.0-15%.SELECTED DRAWING: Figure 1
【課題】ガスによる断熱性能の低下を抑制し得た長寿命な成形断熱材を低コストの提供。【解決手段】炭素繊維シートを複数積層してなる炭素繊維シート積層体３と、前記成形断熱材の最表層に配された、炭素繊維を交絡させた繊維フェルト２と繊維フェルト２の炭素繊維表面を被覆する炭素質からなる保護炭素層とを有する炭素繊維シート保護層１と、を有し、炭素繊維シート保護層１のかさ密度が０．３〜１．５ｇ／ｃｍ3であり、炭素繊維シート保護層１の炭素繊維の体積分率が、炭素繊維シート積層体１の炭素繊維の体積分率以上で且つ１１〜８８％であり、炭素繊維シート保護層１の厚みが１〜６ｍｍであり、炭素繊維シート積層体３のかさ密度が０．０５〜０．２５ｇ／ｃｍ3であり、炭素繊維シート積層体３の炭素繊維の体積分率が３．０〜１５％である、成形断熱材。【選択図】図１
MOLDING HEAT INSULATOR AND MANUFACTURING METHOD THEREFOR
PROBLEM TO BE SOLVED: To provide a molding heat insulator capable of suppressing reduction of heat insulation performance by gas and having long life at low cost.SOLUTION: There is provided a molding heat insulator having a carbon fiber sheet laminate 3 manufactured by laminating a plurality of carbon fiber sheets, and a carbon fiber sheet protective layer 1 arranged on an outermost surface layer of the molding heat insulator and having a fiber felt 2 by interlacing carbon fibers and a protective carbon layer consisting of carbonaceous coating a carbon fiber surface of the fiber felt 2, in which the bulk density of the carbon fiber sheet protective layer 1 is 0.3-1.5 g/cm, volume fraction of the carbon fibers of the carbon fiber sheet protective layer 1 is volume fraction of the carbon fibers of the carbon fiber sheet laminate 1 or more and 11-88%, thickness of the carbon fiber sheet protective layer 1 is 1-6 mm, bulk density of the carbon fiber sheet laminate 3 is 0.05-0.25 g/cmand volume fraction of the carbon fibers of the carbon fiber sheet laminate 3 is 3.0-15%.SELECTED DRAWING: Figure 1
【課題】ガスによる断熱性能の低下を抑制し得た長寿命な成形断熱材を低コストの提供。【解決手段】炭素繊維シートを複数積層してなる炭素繊維シート積層体３と、前記成形断熱材の最表層に配された、炭素繊維を交絡させた繊維フェルト２と繊維フェルト２の炭素繊維表面を被覆する炭素質からなる保護炭素層とを有する炭素繊維シート保護層１と、を有し、炭素繊維シート保護層１のかさ密度が０．３〜１．５ｇ／ｃｍ3であり、炭素繊維シート保護層１の炭素繊維の体積分率が、炭素繊維シート積層体１の炭素繊維の体積分率以上で且つ１１〜８８％であり、炭素繊維シート保護層１の厚みが１〜６ｍｍであり、炭素繊維シート積層体３のかさ密度が０．０５〜０．２５ｇ／ｃｍ3であり、炭素繊維シート積層体３の炭素繊維の体積分率が３．０〜１５％である、成形断熱材。【選択図】図１
MOLDING HEAT INSULATOR AND MANUFACTURING METHOD THEREFOR
成形断熱材及びその製造方法
NAKAMICHI MASAKI (author) / SOGABE TOSHIAKI (author) / MORIMOTO MASAKAZU (author) / TAKEUCHI KEIICHI (author)
2018-02-15
Patent
Electronic Resource
Japanese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C04B
Kalk
,
LIME
/
F16L
PIPES
,
Rohre
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