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JPS57204751A - Selective absorbing surface for solar heat - Google Patents

Selective absorbing surface for solar heat

Info

Publication number
JPS57204751A
JPS57204751A JP56089048A JP8904881A JPS57204751A JP S57204751 A JPS57204751 A JP S57204751A JP 56089048 A JP56089048 A JP 56089048A JP 8904881 A JP8904881 A JP 8904881A JP S57204751 A JPS57204751 A JP S57204751A
Authority
JP
Japan
Prior art keywords
absorbing surface
selective absorbing
solar heat
film
paint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56089048A
Other languages
Japanese (ja)
Other versions
JPS621511B2 (en
Inventor
Yu Fukuda
Masao Maki
Seiichi Sano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56089048A priority Critical patent/JPS57204751A/en
Publication of JPS57204751A publication Critical patent/JPS57204751A/en
Publication of JPS621511B2 publication Critical patent/JPS621511B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/32—Radiation-absorbing paints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:To obtain a solar heat selective absorbing surface which is practical and has a more high-performance, by a method wherein a film is formed as a first layer on a supporter with a paint with significance to film physical properties and is prepared through mixture of a pigment and resin, and a film is formed as a second layer with a paint with significance to a selection absorptiveness and is prepared through mixture of less amount of resin. CONSTITUTION:A titled selective absorbing surface for solar heat is constituted such that a paint, which is prepared in the ratio of an inorganic black pigment to acryl series resin being 45/100-65/100, is coated as a first layer on a supporter made of, for example, stainless steel to form a film. said constitution enables to stably obtain a selective absorbing surface having a solar heat absorptivity alpha of 0.95 or more and an infrared radiation factor epsilon of 0.40 or less, and the supporter may be made of copper, Al or the like in addition to stainless steel, and the use of the materials permits to obtain a more excellent selective absorbing surface.
JP56089048A 1981-06-10 1981-06-10 Selective absorbing surface for solar heat Granted JPS57204751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56089048A JPS57204751A (en) 1981-06-10 1981-06-10 Selective absorbing surface for solar heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089048A JPS57204751A (en) 1981-06-10 1981-06-10 Selective absorbing surface for solar heat

Publications (2)

Publication Number Publication Date
JPS57204751A true JPS57204751A (en) 1982-12-15
JPS621511B2 JPS621511B2 (en) 1987-01-13

Family

ID=13959993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089048A Granted JPS57204751A (en) 1981-06-10 1981-06-10 Selective absorbing surface for solar heat

Country Status (1)

Country Link
JP (1) JPS57204751A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241931A (en) * 1975-09-29 1977-03-31 Nippon Paint Co Ltd Laminated materials efficient in light and heat conversion

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241931A (en) * 1975-09-29 1977-03-31 Nippon Paint Co Ltd Laminated materials efficient in light and heat conversion

Also Published As

Publication number Publication date
JPS621511B2 (en) 1987-01-13

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