CA1061237A - Treatment of fibrous material - Google Patents

Treatment of fibrous material

Info

Publication number
CA1061237A
CA1061237A CA236,825A CA236825A CA1061237A CA 1061237 A CA1061237 A CA 1061237A CA 236825 A CA236825 A CA 236825A CA 1061237 A CA1061237 A CA 1061237A
Authority
CA
Canada
Prior art keywords
web
plies
agent
ply
stiffening agent
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
CA236,825A
Other languages
English (en)
French (fr)
Inventor
Derek G.W. White
Denis R. Hicklin
Brian W. Attwood
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.)
Karl Kroyer St Annes Ltd
Original Assignee
Karl Kroyer St Annes Ltd
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
Priority claimed from GB43985/74A external-priority patent/GB1510796A/en
Application filed by Karl Kroyer St Annes Ltd filed Critical Karl Kroyer St Annes Ltd
Application granted granted Critical
Publication of CA1061237A publication Critical patent/CA1061237A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/26—Special paper or cardboard manufactured by dry method; Apparatus or processes for forming webs by dry method from mainly short-fibre or particle material, e.g. paper pulp
    • D21H5/2607—Pretreatment and individualisation of the fibres, formation of the mixture fibres-gas and laying the fibres on a forming surface
    • D21H5/2628—Formation of a product from several constituents, e.g. blends of various types of fibres, fillers and/or binders or formation from various sources and/or streams or fibres
    • D21H5/2642—Formation of a product from several constituents, e.g. blends of various types of fibres, fillers and/or binders or formation from various sources and/or streams or fibres forming a final non-homogeneous product
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply

Landscapes

  • Laminated Bodies (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
CA236,825A 1974-10-10 1975-10-01 Treatment of fibrous material Expired CA1061237A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB43985/74A GB1510796A (en) 1974-10-10 1974-10-10 Multilayer dry laid cellulosic board
GB1447575 1975-04-09

Publications (1)

Publication Number Publication Date
CA1061237A true CA1061237A (en) 1979-08-28

Family

ID=26250592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,825A Expired CA1061237A (en) 1974-10-10 1975-10-01 Treatment of fibrous material

Country Status (21)

Country Link
JP (1) JPS5338786B2 (de)
AR (1) AR206732A1 (de)
AT (1) AT347784B (de)
BR (1) BR7506354A (de)
CA (1) CA1061237A (de)
CH (1) CH606605A5 (de)
DD (1) DD121350A5 (de)
DE (1) DE2542511C2 (de)
DK (1) DK426175A (de)
ES (1) ES441714A1 (de)
FI (1) FI58184C (de)
FR (1) FR2287550A1 (de)
HU (1) HU173082B (de)
IE (1) IE41715B1 (de)
IN (1) IN145331B (de)
LU (1) LU73571A1 (de)
NL (1) NL7510759A (de)
NO (1) NO143466C (de)
PL (1) PL110071B1 (de)
RO (1) RO70401A (de)
SE (1) SE410872B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575117A (en) * 1980-06-11 1982-01-11 Hitachi Ltd Truck
DK402781A (da) * 1981-09-10 1983-03-11 Kroyer K K K Flerlagsfiberprodukt
DE3233385C2 (de) * 1981-10-02 1984-05-17 Günter Hans 1000 Berlin Kiss Mehrschicht-Faserverbundstoff und Verfahren zu dessen Herstellung
JPH0725191B2 (ja) * 1989-03-17 1995-03-22 日本製紙株式会社 インクジェット記録シート
JPH02271407A (ja) * 1989-04-13 1990-11-06 Daifuku Co Ltd 荷搬送設備

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431162A (en) * 1965-04-06 1969-03-04 Weyerhaeuser Co Corrugated containerboard and the process of treating the same
DE1940953A1 (de) * 1969-08-12 1971-04-08 Heinrich Spoerl Spezialmaschin Verfahren und Vorrichtung zur Herstellung von aufgeloester,trockener Zellulose
GB1424682A (en) * 1972-07-08 1976-02-11 Kroyer St Annes Ltd Kard Production of fibrous sheet material

Also Published As

Publication number Publication date
FR2287550B1 (de) 1982-03-19
ES441714A1 (es) 1977-06-16
IN145331B (de) 1978-09-23
JPS5338786B2 (de) 1978-10-17
SE7511351L (sv) 1976-04-12
FI58184C (fi) 1980-12-10
IE41715L (en) 1976-04-10
SE410872B (sv) 1979-11-12
NO753425L (de) 1976-04-13
DD121350A5 (de) 1976-07-20
AU8465875A (en) 1977-03-17
FI752618A (de) 1976-04-11
FI58184B (fi) 1980-08-29
CH606605A5 (de) 1978-11-15
HU173082B (hu) 1979-02-28
NL7510759A (nl) 1976-04-13
BR7506354A (pt) 1976-08-17
AR206732A1 (es) 1976-08-13
FR2287550A1 (fr) 1976-05-07
PL110071B1 (en) 1980-06-30
ATA752675A (de) 1978-05-15
DE2542511A1 (de) 1976-04-22
IE41715B1 (en) 1980-03-12
DK426175A (da) 1976-04-11
DE2542511C2 (de) 1982-06-03
NO143466C (no) 1981-02-18
LU73571A1 (de) 1976-06-11
AT347784B (de) 1979-01-10
JPS5164076A (de) 1976-06-03
RO70401A (ro) 1980-08-15
NO143466B (no) 1980-11-10

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