JPS57170732A - Manufacture of building board - Google Patents

Manufacture of building board

Info

Publication number
JPS57170732A
JPS57170732A JP56057351A JP5735181A JPS57170732A JP S57170732 A JPS57170732 A JP S57170732A JP 56057351 A JP56057351 A JP 56057351A JP 5735181 A JP5735181 A JP 5735181A JP S57170732 A JPS57170732 A JP S57170732A
Authority
JP
Japan
Prior art keywords
facing
resin
synthetic resin
manufacture
drum
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
JP56057351A
Other languages
Japanese (ja)
Inventor
Ryoichi Matsushima
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 JP56057351A priority Critical patent/JPS57170732A/en
Publication of JPS57170732A publication Critical patent/JPS57170732A/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
    • B29C44/329—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being partially embedded
    • 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

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

Abstract

PURPOSE:To manufacture a building board with a reliefed pattern on the surface by a method wherein after many holes are preforated on the facing, foaming synthetic resin is injected onto the back and the resin is coated with a backing material. CONSTITUTION:Many holes are perforated continuously through a perforating roll 6 on the facing 1 of a synthetic resin film etc. supplied from a drum 5, foaming synthetic resin 3 is injected continuously onto the back side of this facing 1 through a resin injecting machine 7 and the facing 1 is mounted on a running conveyor 8, the resin 3 is coated with the back material 4 supplied from a drum 9 and attached closely by an upper conveyor 10. This resin 3 is protruded on the surface of the facing 1 through the hole 2 to form projection parts 11 and then passed on a sander roll 12 to break the skin on the surface of the projection part 11 and expose continuous foams 3a.
JP56057351A 1981-04-15 1981-04-15 Manufacture of building board Pending JPS57170732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56057351A JPS57170732A (en) 1981-04-15 1981-04-15 Manufacture of building board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56057351A JPS57170732A (en) 1981-04-15 1981-04-15 Manufacture of building board

Publications (1)

Publication Number Publication Date
JPS57170732A true JPS57170732A (en) 1982-10-21

Family

ID=13053150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56057351A Pending JPS57170732A (en) 1981-04-15 1981-04-15 Manufacture of building board

Country Status (1)

Country Link
JP (1) JPS57170732A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105873737A (en) * 2013-12-31 2016-08-17 强生消费者公司 Single-pass process for forming a multilayered shaped film product
US10661302B2 (en) 2013-12-31 2020-05-26 Johnson & Johnson Consumer Inc. Process for forming a shaped film product
US11247226B2 (en) 2013-12-31 2022-02-15 Johnson & Johnson Consumer Inc. Process for forming a multilayered shaped film product

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105873737A (en) * 2013-12-31 2016-08-17 强生消费者公司 Single-pass process for forming a multilayered shaped film product
US9839939B2 (en) 2013-12-31 2017-12-12 Johnson & Johnson Consumer Inc. Single-pass process for forming a multilayered shaped film product
US10016784B2 (en) 2013-12-31 2018-07-10 Johnson & Johnson Consumer Inc. Apparatus for forming a multilayered shaped film product
US10661302B2 (en) 2013-12-31 2020-05-26 Johnson & Johnson Consumer Inc. Process for forming a shaped film product
US11203037B2 (en) 2013-12-31 2021-12-21 Johnson & Johnson Consumer Inc. Apparatus for forming a shaped film product
US11247226B2 (en) 2013-12-31 2022-02-15 Johnson & Johnson Consumer Inc. Process for forming a multilayered shaped film product

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