JPS5465764A - Supercalender device - Google Patents

Supercalender device

Info

Publication number
JPS5465764A
JPS5465764A JP13325977A JP13325977A JPS5465764A JP S5465764 A JPS5465764 A JP S5465764A JP 13325977 A JP13325977 A JP 13325977A JP 13325977 A JP13325977 A JP 13325977A JP S5465764 A JPS5465764 A JP S5465764A
Authority
JP
Japan
Prior art keywords
rolls
calendered
supercalender
metallic
supercalender device
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.)
Granted
Application number
JP13325977A
Other languages
Japanese (ja)
Other versions
JPS6035243B2 (en
Inventor
Eiichi Tadokoro
Masaaki Fujiyama
Goro Akashi
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP13325977A priority Critical patent/JPS6035243B2/en
Publication of JPS5465764A publication Critical patent/JPS5465764A/en
Publication of JPS6035243B2 publication Critical patent/JPS6035243B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

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

Abstract

PURPOSE: To improve the quality of calendered webs and calendering efficiency, by means of a supercalender device comprising combinations of metallic rolls having specific surface hardnesses and roughnesses.
CONSTITUTION: Metallic rolls are made by plating Zn, Cu, Cr, Ni, etc. on canbon steel or hard cenmic cylindrical bodies to form surface layers about 2mm thick having a Vickers hardness of 450W1300 degrees, and by grinding and buffing the plated surfaces to give a surface roughness ≤ 0.05μ (H max). The hollow intermediate rolls 13, 14 and 15, through which hot steam or cooling water can be passed, are provided between the top and bottom rolls 12 and 16 to come into contact with one another under a given pressure, thus forming a supercalender device. The web W is put around the peripheries of the rolls 12W16 snakily, then calendered with the rolls 12W15 rotated counterclockwise or clockwise by the counterclockwise turning force applied to the bottom roll 16.
COPYRIGHT: (C)1979,JPO&Japio
JP13325977A 1977-11-07 1977-11-07 Super calendar device Expired JPS6035243B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13325977A JPS6035243B2 (en) 1977-11-07 1977-11-07 Super calendar device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13325977A JPS6035243B2 (en) 1977-11-07 1977-11-07 Super calendar device

Publications (2)

Publication Number Publication Date
JPS5465764A true JPS5465764A (en) 1979-05-26
JPS6035243B2 JPS6035243B2 (en) 1985-08-13

Family

ID=15100426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13325977A Expired JPS6035243B2 (en) 1977-11-07 1977-11-07 Super calendar device

Country Status (1)

Country Link
JP (1) JPS6035243B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681723A (en) * 1985-11-01 1987-07-21 American Hoechst Corporation Calender band stripping section and process for stripping calendered sheet
US6821348B2 (en) * 2002-02-14 2004-11-23 3M Innovative Properties Company In-line deposition processes for circuit fabrication

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0288143U (en) * 1988-12-26 1990-07-12
JPH0365632A (en) * 1989-08-03 1991-03-20 Nec Corp Measuring apparatus of astigmatism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681723A (en) * 1985-11-01 1987-07-21 American Hoechst Corporation Calender band stripping section and process for stripping calendered sheet
US6821348B2 (en) * 2002-02-14 2004-11-23 3M Innovative Properties Company In-line deposition processes for circuit fabrication
US7297361B2 (en) 2002-02-14 2007-11-20 3M Innovative Properties Company In-line deposition processes for circuit fabrication

Also Published As

Publication number Publication date
JPS6035243B2 (en) 1985-08-13

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