JPS57133036A - Manufacture of heat-insulating panel - Google Patents

Manufacture of heat-insulating panel

Info

Publication number
JPS57133036A
JPS57133036A JP56020541A JP2054181A JPS57133036A JP S57133036 A JPS57133036 A JP S57133036A JP 56020541 A JP56020541 A JP 56020541A JP 2054181 A JP2054181 A JP 2054181A JP S57133036 A JPS57133036 A JP S57133036A
Authority
JP
Japan
Prior art keywords
resin
sheeted
substance
raw material
roller
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.)
Pending
Application number
JP56020541A
Other languages
Japanese (ja)
Inventor
Takashi Ishikawa
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.)
IG Technical Research Inc
Original Assignee
IG Technical Research Inc
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 IG Technical Research Inc filed Critical IG Technical Research Inc
Priority to JP56020541A priority Critical patent/JPS57133036A/en
Publication of JPS57133036A publication Critical patent/JPS57133036A/en
Pending 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/321—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed part being a lining, e.g. a film or a support lining
    • B29C44/3215—Folding devices for the lining
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/326—Joining the preformed parts, e.g. to make flat or profiled sandwich laminates

Landscapes

  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To prevent the lack of the thickness of side portions, the deficiency of bonding force, and the leak of raw material by a method in which when a raw material is in creamy or gelled state, a sheeted substance is contacted with the raw material, they are directed into the connected portion of male and female molds by roller, and the raw material is extended. CONSTITUTION:An unexpanded polyurethane resin is extruded onto a base body 4 of a colored steel plate, and when the resin P is in a creamy state, a sheeted substance 14, e.g., Kraft paper, etc., is introduced under the guidance of a roller 15. And, the resin P is extended centrally and then laterally while being sandwitched by double-facing materials in such a way as to adhere the polyurethane resin to the back side 14a of the sheeted substance. Then, they are extended by an entension roller 16, wherey the expanding resin is compltely covered on the trough-like bottom and the same time the resin is integrally bonded with the sheeted substance. Afterwards, the molded polyurethane resin is cured in a curing oven 17 and sent to a running cutter 23 from an outlet to cut the molding.
JP56020541A 1981-02-12 1981-02-12 Manufacture of heat-insulating panel Pending JPS57133036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56020541A JPS57133036A (en) 1981-02-12 1981-02-12 Manufacture of heat-insulating panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56020541A JPS57133036A (en) 1981-02-12 1981-02-12 Manufacture of heat-insulating panel

Publications (1)

Publication Number Publication Date
JPS57133036A true JPS57133036A (en) 1982-08-17

Family

ID=12030009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56020541A Pending JPS57133036A (en) 1981-02-12 1981-02-12 Manufacture of heat-insulating panel

Country Status (1)

Country Link
JP (1) JPS57133036A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6264536A (en) * 1986-08-13 1987-03-23 三井東圧化学株式会社 Continuous manufacture of building board
JPS62207609A (en) * 1986-03-06 1987-09-12 Ig Tech Res Inc Production device of foam
JPS62208912A (en) * 1986-03-10 1987-09-14 Ig Tech Res Inc Production device for foamed body
JPH0298434A (en) * 1988-10-06 1990-04-10 Daido Steel Sheet Corp Heat insulating material
JP2013256783A (en) * 2012-06-12 2013-12-26 Panasonic Corp Method of manufacturing heat insulating panel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323360A (en) * 1976-08-16 1978-03-03 Takashi Ishikawa Device for manufacture of building board material
JPS5334865A (en) * 1976-09-10 1978-03-31 Takashi Ishikawa Process for manufacture of composite wood
JPS562143A (en) * 1979-06-15 1981-01-10 Bayer Ag Apparatus for producing endless plastic form web* especially hard plastic form web
JPS564438A (en) * 1979-06-15 1981-01-17 Bayer Ag Device for continuously manufacturing plastic form block or plastic form web

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323360A (en) * 1976-08-16 1978-03-03 Takashi Ishikawa Device for manufacture of building board material
JPS5334865A (en) * 1976-09-10 1978-03-31 Takashi Ishikawa Process for manufacture of composite wood
JPS562143A (en) * 1979-06-15 1981-01-10 Bayer Ag Apparatus for producing endless plastic form web* especially hard plastic form web
JPS564438A (en) * 1979-06-15 1981-01-17 Bayer Ag Device for continuously manufacturing plastic form block or plastic form web

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62207609A (en) * 1986-03-06 1987-09-12 Ig Tech Res Inc Production device of foam
JPH0562051B2 (en) * 1986-03-06 1993-09-07 Ig Gijutsu Kenkyusho Kk
JPS62208912A (en) * 1986-03-10 1987-09-14 Ig Tech Res Inc Production device for foamed body
JPH0560410B2 (en) * 1986-03-10 1993-09-02 Ig Gijutsu Kenkyusho Kk
JPS6264536A (en) * 1986-08-13 1987-03-23 三井東圧化学株式会社 Continuous manufacture of building board
JPS6327185B2 (en) * 1986-08-13 1988-06-02 Mitsui Toatsu Kagaku Kk
JPH0298434A (en) * 1988-10-06 1990-04-10 Daido Steel Sheet Corp Heat insulating material
JPH0525668B2 (en) * 1988-10-06 1993-04-13 Daido Steel Sheet Corp
JP2013256783A (en) * 2012-06-12 2013-12-26 Panasonic Corp Method of manufacturing heat insulating panel

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