JPS5581128A - Filler injection for construction panel - Google Patents

Filler injection for construction panel

Info

Publication number
JPS5581128A
JPS5581128A JP15477478A JP15477478A JPS5581128A JP S5581128 A JPS5581128 A JP S5581128A JP 15477478 A JP15477478 A JP 15477478A JP 15477478 A JP15477478 A JP 15477478A JP S5581128 A JPS5581128 A JP S5581128A
Authority
JP
Japan
Prior art keywords
space
tip end
nozzle
filler
foaming
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
JP15477478A
Other languages
Japanese (ja)
Other versions
JPS6039006B2 (en
Inventor
Hiroshi Hisamoto
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.)
Tostem Corp
Original Assignee
Tostem Corp
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 Tostem Corp filed Critical Tostem Corp
Priority to JP53154774A priority Critical patent/JPS6039006B2/en
Publication of JPS5581128A publication Critical patent/JPS5581128A/en
Publication of JPS6039006B2 publication Critical patent/JPS6039006B2/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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/385—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould
    • B29C44/386—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould using a movable, elongate nozzle, e.g. to reach deep into the mould

Landscapes

  • Securing Of Glass Panes Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To even foaming density of a filler and facilitate workability by locating an injection nozzle tip end in the central position of a construction panel space and injecting a liquid mixture of a filler raw solution and a foaming accelerator from plural jet holes formed in the peripheral surface of the tip end into the space. CONSTITUTION:The tip end of an injection nozzle 12 is located in the substantially central position of a construction panel space, and a liquid mixture of a filler raw solution and a forming accelerator is injected from plural jet holes 12a formed in the peripheral surface of the tip end portion into the space. For example, an injection nozzle 12 is inserted into a space A of a shutter panel 1 from an injection hole 11, and the tip end of the nozzle 12 is located in the substantially central position of the space A. A filler raw solution such as hard urethane resin is mixed with a foaming accelerator on its way through the nozzle 12, and the mixture is injected from jet holes 12a into the space A while dispersed perpendicularly to the insert direction of the nozzle 12. By this, uneven foaming of the filler is prevented, foaming density is made uniform, need to adjust the nozzle tip end position is eliminated, and work is facilitated.
JP53154774A 1978-12-14 1978-12-14 Filler injection method for architectural panels Expired JPS6039006B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53154774A JPS6039006B2 (en) 1978-12-14 1978-12-14 Filler injection method for architectural panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53154774A JPS6039006B2 (en) 1978-12-14 1978-12-14 Filler injection method for architectural panels

Publications (2)

Publication Number Publication Date
JPS5581128A true JPS5581128A (en) 1980-06-18
JPS6039006B2 JPS6039006B2 (en) 1985-09-04

Family

ID=15591593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53154774A Expired JPS6039006B2 (en) 1978-12-14 1978-12-14 Filler injection method for architectural panels

Country Status (1)

Country Link
JP (1) JPS6039006B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946969U (en) * 1982-09-21 1984-03-28 三菱電機株式会社 elevator panel
US4444705A (en) * 1978-12-29 1984-04-24 Nissan Motor Company, Ltd. Method of manufacturing a ceiling structure of a vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320103U (en) * 1986-07-22 1988-02-09

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139767A (en) * 1974-10-02 1976-04-02 Furukawa Electric Co Ltd
JPS5146364A (en) * 1974-10-18 1976-04-20 Matsushita Refrigeration Dannetsuhakotaino seizohoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139767A (en) * 1974-10-02 1976-04-02 Furukawa Electric Co Ltd
JPS5146364A (en) * 1974-10-18 1976-04-20 Matsushita Refrigeration Dannetsuhakotaino seizohoho

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444705A (en) * 1978-12-29 1984-04-24 Nissan Motor Company, Ltd. Method of manufacturing a ceiling structure of a vehicle
JPS5946969U (en) * 1982-09-21 1984-03-28 三菱電機株式会社 elevator panel

Also Published As

Publication number Publication date
JPS6039006B2 (en) 1985-09-04

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