FI45782C - Method for continuously compressing aqueous sheet material 1 or film between two moving hard and elastic surfaces, respectively. - Google Patents

Method for continuously compressing aqueous sheet material 1 or film between two moving hard and elastic surfaces, respectively.

Info

Publication number
FI45782C
FI45782C FI672559A FI255967A FI45782C FI 45782 C FI45782 C FI 45782C FI 672559 A FI672559 A FI 672559A FI 255967 A FI255967 A FI 255967A FI 45782 C FI45782 C FI 45782C
Authority
FI
Finland
Prior art keywords
film
sheet material
elastic surfaces
continuously compressing
aqueous sheet
Prior art date
Application number
FI672559A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI45782B (en
Inventor
Haskell Vernon Charles
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of FI45782B publication Critical patent/FI45782B/fi
Application granted granted Critical
Publication of FI45782C publication Critical patent/FI45782C/en

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
    • D21H5/24—Special paper or cardboard not otherwise provided for having enhanced flexibility or extensibility produced by mechanical treatment of the unfinished paper
    • D21H5/245—Special paper or cardboard not otherwise provided for having enhanced flexibility or extensibility produced by mechanical treatment of the unfinished paper obtained by compressing the (moist) paper in directions lying in, and optionally perpendicular to, the paper plane, e.g. plain-surfaced Clupak papers
    • 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
    • D21H25/005—Mechanical treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
FI672559A 1966-09-26 1967-09-25 Method for continuously compressing aqueous sheet material 1 or film between two moving hard and elastic surfaces, respectively. FI45782C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58184066A 1966-09-26 1966-09-26

Publications (2)

Publication Number Publication Date
FI45782B FI45782B (en) 1972-05-31
FI45782C true FI45782C (en) 1972-09-11

Family

ID=24326778

Family Applications (1)

Application Number Title Priority Date Filing Date
FI672559A FI45782C (en) 1966-09-26 1967-09-25 Method for continuously compressing aqueous sheet material 1 or film between two moving hard and elastic surfaces, respectively.

Country Status (6)

Country Link
DE (1) DE1561500A1 (en)
FI (1) FI45782C (en)
FR (1) FR1547598A (en)
GB (1) GB1197225A (en)
NL (1) NL6713104A (en)
SE (1) SE327331B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700019934A1 (en) * 2017-02-22 2018-08-22 Giorgio Trani Method and apparatus for producing a web of stretchable fibrous material.

Also Published As

Publication number Publication date
FI45782B (en) 1972-05-31
FR1547598A (en) 1968-11-29
NL6713104A (en) 1968-03-27
DE1561500A1 (en) 1970-10-01
SE327331B (en) 1970-08-17
GB1197225A (en) 1970-07-01

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