JPS5458595A - Method of and device for forming step of composite cores - Google Patents

Method of and device for forming step of composite cores

Info

Publication number
JPS5458595A
JPS5458595A JP12438077A JP12438077A JPS5458595A JP S5458595 A JPS5458595 A JP S5458595A JP 12438077 A JP12438077 A JP 12438077A JP 12438077 A JP12438077 A JP 12438077A JP S5458595 A JPS5458595 A JP S5458595A
Authority
JP
Japan
Prior art keywords
forming step
composite cores
cores
composite
forming
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
JP12438077A
Other languages
Japanese (ja)
Other versions
JPS5929423B2 (en
Inventor
Masao Takazawa
Nobu Kirino
Yasuichi Hayashi
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.)
Kyokuto Fatty-Acid Corp
Original Assignee
Kyokuto Fatty-Acid 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 Kyokuto Fatty-Acid Corp filed Critical Kyokuto Fatty-Acid Corp
Priority to JP12438077A priority Critical patent/JPS5929423B2/en
Publication of JPS5458595A publication Critical patent/JPS5458595A/en
Publication of JPS5929423B2 publication Critical patent/JPS5929423B2/en
Expired 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
    • B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
    • B31F1/2863—Corrugating cylinders; Supporting or positioning means therefor; Drives therefor
JP12438077A 1977-10-19 1977-10-19 Composite core stepped forming method and device Expired JPS5929423B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12438077A JPS5929423B2 (en) 1977-10-19 1977-10-19 Composite core stepped forming method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12438077A JPS5929423B2 (en) 1977-10-19 1977-10-19 Composite core stepped forming method and device

Publications (2)

Publication Number Publication Date
JPS5458595A true JPS5458595A (en) 1979-05-11
JPS5929423B2 JPS5929423B2 (en) 1984-07-20

Family

ID=14883964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12438077A Expired JPS5929423B2 (en) 1977-10-19 1977-10-19 Composite core stepped forming method and device

Country Status (1)

Country Link
JP (1) JPS5929423B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007168181A (en) * 2005-12-20 2007-07-05 Kao Corp Perforation or stretching device for sheet material
FR3094916A1 (en) * 2019-04-11 2020-10-16 Smurfit Kappa France CORRUGATED CARDBOARD

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237192A (en) * 1975-09-17 1977-03-22 Kyokuto Shibousan Kk Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237192A (en) * 1975-09-17 1977-03-22 Kyokuto Shibousan Kk Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007168181A (en) * 2005-12-20 2007-07-05 Kao Corp Perforation or stretching device for sheet material
FR3094916A1 (en) * 2019-04-11 2020-10-16 Smurfit Kappa France CORRUGATED CARDBOARD

Also Published As

Publication number Publication date
JPS5929423B2 (en) 1984-07-20

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