JPS522694A - Manufacturing method for waterproof corrugated cardboard having gas pe rmeability - Google Patents

Manufacturing method for waterproof corrugated cardboard having gas pe rmeability

Info

Publication number
JPS522694A
JPS522694A JP7802475A JP7802475A JPS522694A JP S522694 A JPS522694 A JP S522694A JP 7802475 A JP7802475 A JP 7802475A JP 7802475 A JP7802475 A JP 7802475A JP S522694 A JPS522694 A JP S522694A
Authority
JP
Japan
Prior art keywords
corrugated cardboard
rmeability
gas
manufacturing
waterproof corrugated
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
JP7802475A
Other languages
Japanese (ja)
Inventor
Riichiro Okawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7802475A priority Critical patent/JPS522694A/en
Publication of JPS522694A publication Critical patent/JPS522694A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2822—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard involving additional operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

PURPOSE:To manufacture a moistureproof, waterproof and gas permeable corrugated cardboard.
JP7802475A 1975-06-24 1975-06-24 Manufacturing method for waterproof corrugated cardboard having gas pe rmeability Pending JPS522694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7802475A JPS522694A (en) 1975-06-24 1975-06-24 Manufacturing method for waterproof corrugated cardboard having gas pe rmeability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7802475A JPS522694A (en) 1975-06-24 1975-06-24 Manufacturing method for waterproof corrugated cardboard having gas pe rmeability

Publications (1)

Publication Number Publication Date
JPS522694A true JPS522694A (en) 1977-01-10

Family

ID=13650228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7802475A Pending JPS522694A (en) 1975-06-24 1975-06-24 Manufacturing method for waterproof corrugated cardboard having gas pe rmeability

Country Status (1)

Country Link
JP (1) JPS522694A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583749A (en) * 1981-06-26 1983-01-10 Tohoku Metal Ind Ltd Production of round bar casting

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939159A (en) * 1972-08-21 1974-04-12
JPS5146291A (en) * 1974-10-15 1976-04-20 Honshu Paper Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939159A (en) * 1972-08-21 1974-04-12
JPS5146291A (en) * 1974-10-15 1976-04-20 Honshu Paper Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583749A (en) * 1981-06-26 1983-01-10 Tohoku Metal Ind Ltd Production of round bar casting

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