GB704394A - Improvements in apparatus for glossing paper - Google Patents

Improvements in apparatus for glossing paper

Info

Publication number
GB704394A
GB704394A GB1257451A GB1257451A GB704394A GB 704394 A GB704394 A GB 704394A GB 1257451 A GB1257451 A GB 1257451A GB 1257451 A GB1257451 A GB 1257451A GB 704394 A GB704394 A GB 704394A
Authority
GB
United Kingdom
Prior art keywords
roll
paper
glossing
nip
sprocket
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
GB1257451A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1257451A priority Critical patent/GB704394A/en
Publication of GB704394A publication Critical patent/GB704394A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21GCALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00Other accessories for paper-making machines
    • D21G9/009Apparatus for glaze-coating paper webs
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21GCALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00Calenders; Smoothing apparatus
    • D21G1/0006Driving arrangements

Landscapes

  • Paper (AREA)

Abstract

704,394. Glossing paper &c. CLAYTON, T. A. (United States Rubber Co.). May 29, 1951, No. 12574/51. Class 96 Paper or paper-board 31 which has been coated with a thermoplastic resin emulsion or a resin and a rubbery copolymer, from a roll 30 adjustably braked at 33, 34 passes about a guide roll 35 and a spreading roll 36 and, with the coated side uppermost, into the nip between a heated glossing roll 3, e.g. a mirror-finished chromium- or cadmium-plated, stainless steel or a glass- or vitreousenamelled iron or steel roll and a resilient-surfaced roll 20, e.g. of paper or cotton discs, or, for paper-board of sufficient thickness, a non-resilient roll, the two rolls 3, 20.being driven at the same surface speed, the paper, &c. being in contact over a substantial arc, e.g. at least 180 degrees of the glossing roll 3 and travelling a distance sufficient to allow the coating to cool below its softening point before meeting a roll 37,the paper then passing about a guide roll 40 and being wound up at 41. The glossed paper may be cooled, as by water-cooling the rolls 37 and 40. The roll 3 is driven from a motor 12 through gears 15, 16 &c. and the roll 20 is driven from the roll 3, either by way of a chain 62, sprocket 61, friction clutch (not shown in Fig. 1) and a roll 50 bearing against the roll 20, or by way of a chain 73, sprocket 74, friction clutch (also not shown in Fig. 1), gears 75, 96, chain 101 and sprocket 102. In each alternative form, the speed of drive is greater than is wanted at the roll 20 and the clutch is set to transmit less torque than that at the glossing nip, so that there is slight, but continuous slipping at the clutch, and the surface speeds at the nip are exactly the same. The roll 50 may be pressed upwardly by hudraulic pistons &c. 53. The nip between rolls 3 and 20 may be adjusted by micro-sets 103, and rods 6 limit the downward movement of the roll 20 if support from below is withdrawn. The roll 20 may, exceptionally, be refrigerated. Instead of the friction clutch drive, the surface speeds at the glossing nip may be made the same by a differential gear or by a photoelectric appliance. Specification 675,452 is referred to.
GB1257451A 1951-05-29 1951-05-29 Improvements in apparatus for glossing paper Expired GB704394A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1257451A GB704394A (en) 1951-05-29 1951-05-29 Improvements in apparatus for glossing paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1257451A GB704394A (en) 1951-05-29 1951-05-29 Improvements in apparatus for glossing paper

Publications (1)

Publication Number Publication Date
GB704394A true GB704394A (en) 1954-02-24

Family

ID=10007165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257451A Expired GB704394A (en) 1951-05-29 1951-05-29 Improvements in apparatus for glossing paper

Country Status (1)

Country Link
GB (1) GB704394A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261184A (en) * 1964-03-04 1966-07-19 Samcoe Holding Corp Synchronized multi-roll wet process apparatus for tubular knitted fabrics
US3333533A (en) * 1965-02-15 1967-08-01 Appleton Mach Calender

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261184A (en) * 1964-03-04 1966-07-19 Samcoe Holding Corp Synchronized multi-roll wet process apparatus for tubular knitted fabrics
US3333533A (en) * 1965-02-15 1967-08-01 Appleton Mach Calender

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