ES382911A1 - Edge sealed corrugated paperboard - Google Patents

Edge sealed corrugated paperboard

Info

Publication number
ES382911A1
ES382911A1 ES382911A ES382911A ES382911A1 ES 382911 A1 ES382911 A1 ES 382911A1 ES 382911 A ES382911 A ES 382911A ES 382911 A ES382911 A ES 382911A ES 382911 A1 ES382911 A1 ES 382911A1
Authority
ES
Spain
Prior art keywords
cardboard
edge
core
folds
path
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.)
Expired
Application number
ES382911A
Other languages
Spanish (es)
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.)
International Paper Co
Original Assignee
International Paper Co
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 International Paper Co filed Critical International Paper Co
Publication of ES382911A1 publication Critical patent/ES382911A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/08—Corrugated paper or cardboard
    • 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
    • B31F1/2827—Edge treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Making Paper Articles (AREA)

Abstract

Procedure, with its carrying out apparatus, to form an end closure in corrugated paper-cardboard, whose paper-cardboard is of the type consisting of two flat and resistant sheets, facing each other on opposite sides of said corrugated cardboard core, and consisting said closure in a film that extends along the openings of the folds of said corrugated core between the aforementioned facing sheets, characterized in that said cardboard is fed along a path with the openings of the folds of said core at least one edge of said cardboard in alignment with that path or path, passing the said edge through an applicator and, while the aforementioned edge is being fed through said applicator, a film of material is applied thermoplastic to the mentioned edge between the facing sheets, thus forming a film of said substantially continuous transverse thermoplastic material nt with respect to the ends of the core folds. (Machine-translation by Google Translate, not legally binding)
ES382911A 1969-08-21 1970-08-20 Edge sealed corrugated paperboard Expired ES382911A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85197369A 1969-08-21 1969-08-21

Publications (1)

Publication Number Publication Date
ES382911A1 true ES382911A1 (en) 1973-10-01

Family

ID=25312180

Family Applications (2)

Application Number Title Priority Date Filing Date
ES382911A Expired ES382911A1 (en) 1969-08-21 1970-08-20 Edge sealed corrugated paperboard
ES1973191953U Expired ES191953Y (en) 1969-08-21 1973-05-29 PAPER-CARDBOARD, WITH CORRUGATED CORE.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1973191953U Expired ES191953Y (en) 1969-08-21 1973-05-29 PAPER-CARDBOARD, WITH CORRUGATED CORE.

Country Status (5)

Country Link
CA (1) CA920045A (en)
DE (1) DE2041294A1 (en)
ES (2) ES382911A1 (en)
FR (1) FR2059045A5 (en)
GB (1) GB1319523A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE896511A (en) * 1982-04-21 1983-08-16 Magnex Ltd BEZWIJKENDE CONSTRUCTIE EN WERKWIJZE VOOR HET BOUWEN ONDER GEBRUIKMAKING VAN EEN DERGELIJKE CONSTRUCTIE
CN112722578A (en) * 2020-12-25 2021-04-30 重庆市璧山区祥和包装印刷有限公司 Reduce corrugated box of material
CN113213143B (en) * 2021-05-14 2023-04-25 厦门尚美主张家具有限公司 Edge sealing system for furniture plate processing and application method thereof

Also Published As

Publication number Publication date
GB1319523A (en) 1973-06-06
ES191953Y (en) 1974-12-16
DE2041294A1 (en) 1971-03-04
FR2059045A5 (en) 1971-05-28
ES191953U (en) 1974-08-16
CA920045A (en) 1973-01-30

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