JPS5237192A - Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same - Google Patents

Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same

Info

Publication number
JPS5237192A
JPS5237192A JP11237775A JP11237775A JPS5237192A JP S5237192 A JPS5237192 A JP S5237192A JP 11237775 A JP11237775 A JP 11237775A JP 11237775 A JP11237775 A JP 11237775A JP S5237192 A JPS5237192 A JP S5237192A
Authority
JP
Japan
Prior art keywords
producing same
reinforced sheet
corrugated boards
reinforced
sheet
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
JP11237775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5619258B2 (OSRAM
Inventor
Hideji Ito
Yoji Yoshida
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 JP11237775A priority Critical patent/JPS5237192A/ja
Publication of JPS5237192A publication Critical patent/JPS5237192A/ja
Priority to US06/052,581 priority patent/US4274905A/en
Publication of JPS5619258B2 publication Critical patent/JPS5619258B2/ja
Granted 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
    • B31F1/2886—Additionally reinforcing, e.g. by applying resin or wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Laminated Bodies (AREA)
JP11237775A 1975-09-17 1975-09-17 Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same Granted JPS5237192A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11237775A JPS5237192A (en) 1975-09-17 1975-09-17 Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same
US06/052,581 US4274905A (en) 1975-09-17 1979-06-27 Apparatus for making reinforced, double faced corrugated board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11237775A JPS5237192A (en) 1975-09-17 1975-09-17 Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same

Publications (2)

Publication Number Publication Date
JPS5237192A true JPS5237192A (en) 1977-03-22
JPS5619258B2 JPS5619258B2 (OSRAM) 1981-05-06

Family

ID=14585146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11237775A Granted JPS5237192A (en) 1975-09-17 1975-09-17 Reinforced sheet having corrugated boards on both surfaces, apparatus and process for producing same

Country Status (1)

Country Link
JP (1) JPS5237192A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412993A (en) * 1977-06-29 1979-01-31 Kyokuto Shibosan Kk Method of making reinforced corrugated cardboard
JPS5458595A (en) * 1977-10-19 1979-05-11 Kyokuto Shibosan Kk Method of and device for forming step of composite cores

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885138A (en) * 1953-10-22 1959-05-05 Waldorf Paper Products Co Container formed of corrugated board
US3293107A (en) * 1963-01-30 1966-12-20 Container Corp Corrugated paperboard
JPS509383U (OSRAM) * 1973-05-24 1975-01-30
JPS5011080U (OSRAM) * 1973-05-26 1975-02-04

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885138A (en) * 1953-10-22 1959-05-05 Waldorf Paper Products Co Container formed of corrugated board
US3293107A (en) * 1963-01-30 1966-12-20 Container Corp Corrugated paperboard
JPS509383U (OSRAM) * 1973-05-24 1975-01-30
JPS5011080U (OSRAM) * 1973-05-26 1975-02-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412993A (en) * 1977-06-29 1979-01-31 Kyokuto Shibosan Kk Method of making reinforced corrugated cardboard
JPS5458595A (en) * 1977-10-19 1979-05-11 Kyokuto Shibosan Kk Method of and device for forming step of composite cores

Also Published As

Publication number Publication date
JPS5619258B2 (OSRAM) 1981-05-06

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