GB894017A - Improvements relating to the coating of paper and like sheets with varnish and the like - Google Patents

Improvements relating to the coating of paper and like sheets with varnish and the like

Info

Publication number
GB894017A
GB894017A GB1195359A GB1195359A GB894017A GB 894017 A GB894017 A GB 894017A GB 1195359 A GB1195359 A GB 1195359A GB 1195359 A GB1195359 A GB 1195359A GB 894017 A GB894017 A GB 894017A
Authority
GB
United Kingdom
Prior art keywords
roller
varnish
sheets
cylinder
same surface
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
GB1195359A
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.)
HENRY NORMAN BUSH
THOMAS BURROW BUSH
Original Assignee
HENRY NORMAN BUSH
THOMAS BURROW BUSH
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 HENRY NORMAN BUSH, THOMAS BURROW BUSH filed Critical HENRY NORMAN BUSH
Priority to GB1195359A priority Critical patent/GB894017A/en
Publication of GB894017A publication Critical patent/GB894017A/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
    • 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
    • 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
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • D21H23/58—Details thereof, e.g. surface characteristics, peripheral speed
    • D21H23/60—Details thereof, e.g. surface characteristics, peripheral speed the material on the applicator roll being subjected to a particular treatment before applying to 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
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • D21H23/58—Details thereof, e.g. surface characteristics, peripheral speed
    • D21H23/62—Reverse roll coating, i.e. applicator roll surface moving in direction opposite to that of the paper

Landscapes

  • Coating Apparatus (AREA)

Abstract

<PICT:0894017/III/1> A machine for coating paper and like separate sheets S includes an applying roller 3 working to, and rotating in a reverse surface direction to, a backing cylinder 4; grippers 6 on the cylinder, arranged to carry the sheets past the roller 3 and around and in contact with the cylinder 4 for a considerable distance; a feed roller 1 arranged to feed varnish to the roller 3 and to be rotated in the same surface direction as the latter; and an evener roller 7 located above the applying roller 3 in such a position as to create a small reservoir 8 of varnish across and in the entrance to the nip between the two rollers, the evener roller 7 being driven in the same surface direction and with the same surface speed as the applying roller 3. Specification 852,489 is referred to.
GB1195359A 1959-04-09 1959-04-09 Improvements relating to the coating of paper and like sheets with varnish and the like Expired GB894017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1195359A GB894017A (en) 1959-04-09 1959-04-09 Improvements relating to the coating of paper and like sheets with varnish and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1195359A GB894017A (en) 1959-04-09 1959-04-09 Improvements relating to the coating of paper and like sheets with varnish and the like

Publications (1)

Publication Number Publication Date
GB894017A true GB894017A (en) 1962-04-18

Family

ID=9995666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1195359A Expired GB894017A (en) 1959-04-09 1959-04-09 Improvements relating to the coating of paper and like sheets with varnish and the like

Country Status (1)

Country Link
GB (1) GB894017A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231817A (en) * 1989-02-21 1990-11-28 Gd Spa Device for applying adhesive material to sheets of packing material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231817A (en) * 1989-02-21 1990-11-28 Gd Spa Device for applying adhesive material to sheets of packing material
GB2231817B (en) * 1989-02-21 1992-11-11 Gd Spa Device for applying adhesive material to sheets of packing material

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