CA980892A - Calender roll apparatus with device for controlling the thickness of the bank of material in front of the rolling gap - Google Patents

Calender roll apparatus with device for controlling the thickness of the bank of material in front of the rolling gap

Info

Publication number
CA980892A
CA980892A CA149,583A CA149583A CA980892A CA 980892 A CA980892 A CA 980892A CA 149583 A CA149583 A CA 149583A CA 980892 A CA980892 A CA 980892A
Authority
CA
Canada
Prior art keywords
bank
thickness
controlling
calender roll
roll apparatus
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
CA149,583A
Inventor
Heinz Kopsch
Reinhard Schuller
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.)
Mannesmann Demag Krauss Maffei GmbH
Original Assignee
Krauss Maffei AG
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 Krauss Maffei AG filed Critical Krauss Maffei AG
Application granted granted Critical
Publication of CA980892A publication Critical patent/CA980892A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • 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
    • B29C43/245—Adjusting calender parameters, e.g. bank quantity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
CA149,583A 1971-08-20 1972-08-16 Calender roll apparatus with device for controlling the thickness of the bank of material in front of the rolling gap Expired CA980892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2141741A DE2141741C3 (en) 1971-08-20 1971-08-20 Device for detecting the thickness of the kneading at the nip of calender rolls

Publications (1)

Publication Number Publication Date
CA980892A true CA980892A (en) 1975-12-30

Family

ID=5817278

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,583A Expired CA980892A (en) 1971-08-20 1972-08-16 Calender roll apparatus with device for controlling the thickness of the bank of material in front of the rolling gap

Country Status (12)

Country Link
US (1) US3809907A (en)
JP (1) JPS5436613B2 (en)
AT (1) AT333049B (en)
BE (1) BE787664A (en)
CA (1) CA980892A (en)
CH (1) CH544642A (en)
DD (1) DD101599A5 (en)
DE (1) DE2141741C3 (en)
FR (1) FR2150359B1 (en)
GB (1) GB1398640A (en)
IT (1) IT962144B (en)
NL (1) NL7211237A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912193A (en) * 1973-06-21 1975-10-14 Knox Inc Web position detector apparatus
JPS5228918A (en) * 1975-08-29 1977-03-04 Taisei Corp Process for detecting residual explosive in an explosion work
US4182259A (en) * 1978-10-04 1980-01-08 The Dow Chemical Company Apparatus for measuring coating thickness on an applicator roll
EP0080309A3 (en) * 1981-11-16 1984-02-29 De La Rue Systems Limited Apparatus for analysing sheets
DE3909496C3 (en) * 1989-03-22 1994-07-14 Troester Maschf Paul Extruder-calender combination
GB8919399D0 (en) * 1989-08-25 1989-10-11 Renold Power Transmission Limi Method of and apparatus for measuring small gaps
GB2243573B (en) * 1990-04-27 1993-10-27 Reifenhaeuser Masch Process for producing plastics foil
DE4428812C2 (en) * 1994-04-08 1997-03-13 Reifenhaeuser Masch Plant for rolling an extruded plastic sheet
JP2871565B2 (en) * 1995-12-26 1999-03-17 株式会社神戸製鋼所 Roller head extruder and control method thereof
US6330024B1 (en) 1996-09-05 2001-12-11 The Goodyear Tire & Rubber Company System and method for controlling the size of material banks in calenders, mills, and feed mills
US6159412A (en) * 1996-09-11 2000-12-12 Dupont Canada Inc. Method for manufacture of liquid crystalline polymer films
US6863517B2 (en) * 1999-10-21 2005-03-08 Welex Incorporated Apparatus and method for measuring and of controlling the gap between polymer sheet cooling rolls
US6406285B1 (en) * 1999-10-21 2002-06-18 Welex Incorporated Apparatus for measuring and of controlling the gap between polymer sheet cooling rolls
US6644645B2 (en) 2002-01-10 2003-11-11 Gbr Systems Corporation Stack control mechanism
IL159801A0 (en) * 2004-01-11 2004-06-20 Quality By Vision Ltd Optical apparatus for measuring tooling positions within a seaming machine
WO2009104767A1 (en) 2008-02-20 2009-08-27 Michiwaki Hiroshi Double-end threaded body and internally-threaded body
DE102013101015A1 (en) * 2013-02-01 2014-08-07 TRüTZSCHLER GMBH & CO. KG Fiber slab rolling mill and apparatus for monitoring a sliver rolling mill
CN103245678B (en) * 2013-04-26 2015-12-09 深圳市华星光电技术有限公司 A kind of detection device for foreign matter
CN104827765B (en) * 2015-05-15 2017-12-29 合肥京东方光电科技有限公司 A kind of printing machine and control method
JP6560031B2 (en) * 2015-06-11 2019-08-14 Ｔｏｙｏ Ｔｉｒｅ株式会社 Rubber sheet manufacturing apparatus and manufacturing method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH349799A (en) * 1958-09-24 1960-10-31 Genevoise Instr Physique Control device for the exact positioning of a movable member of a machine with respect to the frame thereof
US3016464A (en) * 1959-06-10 1962-01-09 Daystrom Inc Apparatus for determining the location and thickness of a reflecting object
US3518441A (en) * 1968-01-24 1970-06-30 Neotec Corp Optical gage for measuring the thickness of a continuous web
GB1217642A (en) * 1968-04-08 1970-12-31 Omron Tateisi Electronics Co Improvements in or relating to the photoelectric inspection of sheet materials
US3659950A (en) * 1969-07-14 1972-05-02 Iris Corp Laser apparatus for detecting the size and form of filamentary material by measuring diffracted light
US3600591A (en) * 1970-01-13 1971-08-17 Feldmuehle Ag Apparatus for detecting surface elevations on a moving sheet

Also Published As

Publication number Publication date
GB1398640A (en) 1975-06-25
AT333049B (en) 1976-10-25
CH544642A (en) 1973-11-30
IT962144B (en) 1973-12-20
BE787664A (en) 1972-12-18
DE2141741A1 (en) 1973-02-22
FR2150359A1 (en) 1973-04-06
JPS4830758A (en) 1973-04-23
DE2141741B2 (en) 1979-08-16
ATA678472A (en) 1976-02-15
JPS5436613B2 (en) 1979-11-10
FR2150359B1 (en) 1976-08-13
DE2141741C3 (en) 1980-04-03
NL7211237A (en) 1973-02-22
US3809907A (en) 1974-05-07
DD101599A5 (en) 1973-11-12

Similar Documents

Publication Publication Date Title
CA980892A (en) Calender roll apparatus with device for controlling the thickness of the bank of material in front of the rolling gap
AU461844B2 (en) Improvements in roller bearings
ZA734874B (en) Process for teeming starting material for rolling mills and installations for applying the process
CA925573A (en) Methods and apparatus for finishing rolls
CA975948A (en) Setting instrument for roller guides and roll pairs
ZA706390B (en) Rolling mill with roll gap adjustment means
CA918967A (en) Steel for rollers and rolls
CS179908B2 (en) Mode for stopping time shortening of pressed out material self-retaining in front of roll gap in multiroll calender for carrying out this mode
CA932637A (en) Sheet feeding apparatus and methods for roll forming mills
CA952351A (en) Machine and method for roll forming sections from sheet material
CA788421A (en) Method and apparatus for covering large rolls and the like with films
CA867191A (en) Tape rolls and means for supporting them in dispensers
AU278481B2 (en) Improvements ina roll mounting in bolling mills with backing rolls
CA835086A (en) Method and apparatus for moisturizing web material
CA901225A (en) Process and apparatus for finishing textile material
JPS5244759A (en) Plate thickness control device for multiiunit continous roll mill
AU2812063A (en) Improvements ina roll mounting in bolling mills with backing rolls
CA832883A (en) Apparatus for making paper napkins and the like articles from web material
CA899114A (en) Methods of and apparatus for setting roller guides in rod mills
AU457090B2 (en) Improvements in or relating to apparatus for controlling the unwinding of web
CA813245A (en) Calender with adjustable stripping rolls and removable embossing rolls
CA899289A (en) Tape rolls and means for supporting them in dispensers
CA882677A (en) Hydraulic adjustment means for roll crushing apparatus
CA914559A (en) Roller leveler with removable roll units
AU455116B2 (en) Fibrous sheet material and method and apparatus for forming same