ES358658A1 - Method and apparatus for proofing corrugated cardboard - Google Patents

Method and apparatus for proofing corrugated cardboard

Info

Publication number
ES358658A1
ES358658A1 ES358658A ES358658A ES358658A1 ES 358658 A1 ES358658 A1 ES 358658A1 ES 358658 A ES358658 A ES 358658A ES 358658 A ES358658 A ES 358658A ES 358658 A1 ES358658 A1 ES 358658A1
Authority
ES
Spain
Prior art keywords
sheet
impregnant
flutes
liquid
impregnants
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
ES358658A
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.)
ACHERMAN
Officemax Inc
Original Assignee
ACHERMAN
Boise Cascade 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 ACHERMAN, Boise Cascade Corp filed Critical ACHERMAN
Publication of ES358658A1 publication Critical patent/ES358658A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/655—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions characterised by the apparatus for applying bonding agents
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/68—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions the bonding agent being applied in the form of foam
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/66—Treating discontinuous paper, e.g. sheets, blanks, rolls
    • D21H23/68—Treating discontinuous paper, e.g. sheets, blanks, rolls whereby the paper moves continuously
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
    • D21H21/56—Foam
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/30—Pretreatment of the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Making Paper Articles (AREA)

Abstract

An impregnating material, e.g. a resin, silicate solution, glue or paraffin wax, is supplied at one fluted edge of a travelling corrugated cardboard sheet, together with a carrier gas or vapour and the material is drawn through the flutes of the sheet dispersed in the carrier, using suction applied at the opposite edge. Liquid impregnants may travel through in the form of small columns of liquid, passage being assisted by compressed air. The arrangement may be such that impregnation takes place from opposite edges of the sheet successively, each step giving impregnation across only half the width of the sheet. Spray impregnants may be applied from both sides simultaneously, the flutes having been evacuated previously. Solid impregnants should be fusible and the sheet and/or carrier are heated to this end. The impregnant may also be a vapour. To assist maintaining vacuum in the flutes the board liners may be sprayed with liquid, e.g. water or a solution of the impregnant, and the edges may be sealed as they pass through the impregnating station. Several apparatuses are described, all similar to that of Fig. 2, in which impregnating liquid supplied at 9 is drawn under vacuum in small columns 9' through the flutes of sheet 2. Hot compressed air from 10 assists the flow and prevents excess impregnation due to premature hardening. The impregnant is hardened by cold compressed air from 11. In Fig. 12 an edge sealing device accepts the sheet between lips 7 (Fig. 2) of guides 50. The projecting liners 2" of the sheet are bent up by the curve of walls 44' (Fig. 10, not shown) and seal against these walls, a vacuum being drawn via chamber 47. Adjustable sealers 54 are also provided. An impregnant may be sprayed from nozzles 53 of this device.
ES358658A 1967-09-29 1968-09-28 Method and apparatus for proofing corrugated cardboard Expired ES358658A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1368867A CH483519A (en) 1967-09-29 1967-09-29 Process for impregnating corrugated cardboard and corrugated cardboard produced by the process

Publications (1)

Publication Number Publication Date
ES358658A1 true ES358658A1 (en) 1970-06-16

Family

ID=4394492

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358658A Expired ES358658A1 (en) 1967-09-29 1968-09-28 Method and apparatus for proofing corrugated cardboard

Country Status (18)

Country Link
AT (1) AT298967B (en)
BE (1) BE721650A (en)
BR (1) BR6802491D0 (en)
CH (1) CH483519A (en)
DE (1) DE1796263C3 (en)
DK (1) DK144265C (en)
ES (1) ES358658A1 (en)
FI (1) FI53095C (en)
FR (1) FR1583377A (en)
GB (1) GB1243689A (en)
HU (1) HU162733B (en)
IE (1) IE32856B1 (en)
NL (1) NL158235B (en)
NO (1) NO131414C (en)
OA (1) OA02896A (en)
RO (1) RO61378A (en)
SU (1) SU396029A3 (en)
YU (1) YU35425B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107571551A (en) * 2017-09-26 2018-01-12 佛山科学技术学院 It is a kind of to prevent quick-fried outside corrugated board or explosion production cable architecture
CN113650413B (en) * 2021-10-19 2021-12-24 南通泽成印务有限公司 Blanking cooling system for printing machine

Also Published As

Publication number Publication date
SU396029A3 (en) 1973-08-28
IE32856L (en) 1969-03-29
DK144265C (en) 1982-07-05
GB1243689A (en) 1971-08-25
FI53095C (en) 1978-02-10
DE1796263C3 (en) 1975-06-19
YU226268A (en) 1980-09-25
YU35425B (en) 1981-02-28
NO131414C (en) 1975-05-28
DK144265B (en) 1982-02-01
NL6813978A (en) 1969-04-01
AT298967B (en) 1972-05-25
NL158235B (en) 1978-10-16
HU162733B (en) 1973-04-28
IE32856B1 (en) 1973-12-28
DE1796263B2 (en) 1974-10-31
CH483519A (en) 1969-12-31
DE1796263A1 (en) 1972-06-08
OA02896A (en) 1970-12-15
BR6802491D0 (en) 1973-02-13
FR1583377A (en) 1969-10-24
NO131414B (en) 1975-02-17
BE721650A (en) 1969-03-03
FI53095B (en) 1977-10-31
RO61378A (en) 1977-01-15

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