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GB1127743A - Apparatus and method for producing substantially uniform calendered material - Google Patents

Apparatus and method for producing substantially uniform calendered material

Info

Publication number
GB1127743A
GB1127743A GB40451/65A GB4045165A GB1127743A GB 1127743 A GB1127743 A GB 1127743A GB 40451/65 A GB40451/65 A GB 40451/65A GB 4045165 A GB4045165 A GB 4045165A GB 1127743 A GB1127743 A GB 1127743A
Authority
GB
United Kingdom
Prior art keywords
sept
bearings
substantially uniform
penultimate
producing substantially
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
GB40451/65A
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1127743A publication Critical patent/GB1127743A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/002—Opening or closing mechanisms; Regulating the pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/68—Positioning of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/235—Calendar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

1,127,743. Bearings. UNION CARBIDE CORP. 22 Sept., 1965 [22 Sept., 1964], No. 40451/65. Heading F2A. [Also in Division B5] In a plastics film or sheeting calender provided with at least three coplanar rolls (see Divisions B4-B5), film or sheet thickness irregularities due to bearing "float" in the penultimate roll are prevented (Fig. 15, not shown) by a pair of auxiliary, hydraulically or spring- loaded, bearings (44). The penultimate fixed roller bearing housing (Fig. 17, not shown) is mounted on the machine frame (19) by selfaligning laminar steel springs (46).
GB40451/65A 1964-09-22 1965-09-22 Apparatus and method for producing substantially uniform calendered material Expired GB1127743A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39818264A 1964-09-22 1964-09-22
US87069869A 1969-10-13 1969-10-13
US217679A US3871808A (en) 1964-09-22 1972-01-13 Apparatus for producing substantially uniform calendered material

Publications (1)

Publication Number Publication Date
GB1127743A true GB1127743A (en) 1968-09-18

Family

ID=27396445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40451/65A Expired GB1127743A (en) 1964-09-22 1965-09-22 Apparatus and method for producing substantially uniform calendered material

Country Status (4)

Country Link
US (1) US3871808A (en)
JP (1) JPS49339B1 (en)
DE (2) DE1629809B2 (en)
GB (1) GB1127743A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346064A1 (en) * 1976-03-30 1977-10-28 Nars Ab Oy PROCEDURE FOR COMPENSATION OF THE BENDING SUBJECTED BY A CALENDER ROLLER

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407809A1 (en) * 1977-11-07 1979-06-01 Missenard Pierre CALENDERING PLANT FOR THERMOPLASTIC SHEETS
WO1983003375A1 (en) * 1982-03-25 1983-10-13 Stepanenko, Aleksandr, Vasilevich Method and device for manufacturing metal fibres
GB2161105B (en) * 1984-07-04 1988-06-15 Fred Whitehead Calendar or roll assembly
JP2626942B2 (en) * 1992-02-21 1997-07-02 株式会社ブリヂストン Method and apparatus for controlling sheet thickness in calendering
US5707660A (en) * 1992-10-09 1998-01-13 Signode Corporation Apparatus for producing oriented plastic strap
US5597592A (en) * 1993-10-07 1997-01-28 Yeh; Tien-Fu Middle sole sloping machine with length/height adjustable rolls
US5364257A (en) * 1993-10-07 1994-11-15 Yeh Ten F Middle sole sloping machine with length/width adjustable rolls
US5505605A (en) * 1993-10-07 1996-04-09 Yeh; Tien-Fu Middle sole sloping machine with length/height adjustable rolls
DE19521402C2 (en) * 1995-06-13 2002-02-07 Voith Paper Gmbh Calender for the treatment of a paper web
WO2003013257A1 (en) * 2001-08-07 2003-02-20 Bernardo Concetta Dough forming apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815531A (en) * 1955-11-30 1957-12-10 Mckiernan Terry Corp Open side multiple roll calender
US2970339A (en) * 1957-09-12 1961-02-07 John M Hausman Calender roll having adjustable crown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346064A1 (en) * 1976-03-30 1977-10-28 Nars Ab Oy PROCEDURE FOR COMPENSATION OF THE BENDING SUBJECTED BY A CALENDER ROLLER

Also Published As

Publication number Publication date
US3871808A (en) 1975-03-18
DE1629809B2 (en) 1977-10-27
DE1629809A1 (en) 1971-01-28
DE1753900A1 (en) 1977-04-14
JPS49339B1 (en) 1974-01-07

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