JPS56137936A - Surface material made of glass - Google Patents

Surface material made of glass

Info

Publication number
JPS56137936A
JPS56137936A JP4234580A JP4234580A JPS56137936A JP S56137936 A JPS56137936 A JP S56137936A JP 4234580 A JP4234580 A JP 4234580A JP 4234580 A JP4234580 A JP 4234580A JP S56137936 A JPS56137936 A JP S56137936A
Authority
JP
Japan
Prior art keywords
foams
glass plate
transparent glass
material made
surface material
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
JP4234580A
Other languages
Japanese (ja)
Other versions
JPS5944971B2 (en
Inventor
Toyomi Katsumata
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP55042345A priority Critical patent/JPS5944971B2/en
Publication of JPS56137936A publication Critical patent/JPS56137936A/en
Publication of JPS5944971B2 publication Critical patent/JPS5944971B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die

Landscapes

  • Laminated Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PURPOSE:To obtain the surface material made of glass which has screening effect and to which stain is hard to stick by a method wherein many tiny foams are scattered inside a transparent glass plate having a smooth surface. CONSTITUTION:Many tiny foams 2 are scattered inside the transparent glass plate 1. The aforesaid surface material made of glass may be manufactured either by mixing a foaming agent in transparent synthetic resin (acrylic resin, polycarbonate, etc.) and forming the transparent glass plate 1 while the tiny foams (independent foams) 2 being formed by the foaming agent, or by extruding a pair of material sheet 4 of the transparent glass plate from a metal mold 3, giving embossment thereto by means of emboss rollers 5, sticking then embossed 6 surfaces to each other by means of a sticking roll 7 and thereby forming the transparent glass plate 1 having tiny foams (continuous foams) 2.
JP55042345A 1980-03-31 1980-03-31 Manufacturing method of translucent surface material Expired JPS5944971B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55042345A JPS5944971B2 (en) 1980-03-31 1980-03-31 Manufacturing method of translucent surface material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55042345A JPS5944971B2 (en) 1980-03-31 1980-03-31 Manufacturing method of translucent surface material

Publications (2)

Publication Number Publication Date
JPS56137936A true JPS56137936A (en) 1981-10-28
JPS5944971B2 JPS5944971B2 (en) 1984-11-02

Family

ID=12633426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55042345A Expired JPS5944971B2 (en) 1980-03-31 1980-03-31 Manufacturing method of translucent surface material

Country Status (1)

Country Link
JP (1) JPS5944971B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029622U (en) * 1983-08-05 1985-02-28 積水化成品工業株式会社 Daylight insulation board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029622U (en) * 1983-08-05 1985-02-28 積水化成品工業株式会社 Daylight insulation board
JPS644514Y2 (en) * 1983-08-05 1989-02-06

Also Published As

Publication number Publication date
JPS5944971B2 (en) 1984-11-02

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