IT1072444B - Procedimento e calandra per la preparazione di laminati plastici e simili - Google Patents

Procedimento e calandra per la preparazione di laminati plastici e simili

Info

Publication number
IT1072444B
IT1072444B IT27714/76A IT2771476A IT1072444B IT 1072444 B IT1072444 B IT 1072444B IT 27714/76 A IT27714/76 A IT 27714/76A IT 2771476 A IT2771476 A IT 2771476A IT 1072444 B IT1072444 B IT 1072444B
Authority
IT
Italy
Prior art keywords
calender
procedure
plastic
preparation
similar laminates
Prior art date
Application number
IT27714/76A
Other languages
English (en)
Inventor
Willi Woeckener
Klaus Dieter Marquardt
Werner Pawelczyk
Original Assignee
Berstorff Gmbh Masch Hermann
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 Berstorff Gmbh Masch Hermann filed Critical Berstorff Gmbh Masch Hermann
Application granted granted Critical
Publication of IT1072444B publication Critical patent/IT1072444B/it

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
    • B29C43/245—Adjusting calender parameters, e.g. bank quantity
    • 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
    • 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
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/724—Measuring, controlling or regulating for continuous roller mixers, e.g. calenders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT27714/76A 1975-10-01 1976-09-28 Procedimento e calandra per la preparazione di laminati plastici e simili IT1072444B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2543738A DE2543738C3 (de) 1975-10-01 1975-10-01 Kalander für Folien aus thermoplastischem Kunststoff oder elastomerem Material

Publications (1)

Publication Number Publication Date
IT1072444B true IT1072444B (it) 1985-04-10

Family

ID=5957920

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27714/76A IT1072444B (it) 1975-10-01 1976-09-28 Procedimento e calandra per la preparazione di laminati plastici e simili

Country Status (8)

Country Link
US (2) US4110387A (it)
JP (1) JPS5926452B2 (it)
BE (1) BE845664A (it)
DD (1) DD126279A5 (it)
DE (1) DE2543738C3 (it)
FR (1) FR2326278A1 (it)
GB (1) GB1557330A (it)
IT (1) IT1072444B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311658A (en) * 1980-05-02 1982-01-19 Tenneco Chemicals, Inc. Manufacture of continuous plastic sheets
DE3117398A1 (de) * 1981-05-02 1982-11-18 Escher Wyss AG, Zürich "anordnung mit einer durchbiegungseinstellwalze und zugehoerigem regler"
DE3300251A1 (de) * 1982-01-15 1983-08-04 Sulzer-Escher Wyss AG, 8023 Zürich Vorrichtung zur herstellung von folien oder platten
DE3506256C1 (de) * 1985-02-22 1986-06-26 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Kalanderanlage fuer thermoplastische Kunststoffolien
JPS6233615A (ja) * 1985-08-08 1987-02-13 Toshiba Mach Co Ltd プラスチツクシ−ト成形方法
US4735978A (en) * 1986-12-24 1988-04-05 General Electric Company Flame retardant polycarbonate composition
JPH0777736B2 (ja) * 1987-07-29 1995-08-23 石川島播磨重工業株式会社 カレンダ−
US4810179A (en) * 1988-01-27 1989-03-07 Marshall & Williams Company Force indicator for casting machines
NL8900892A (nl) * 1989-04-10 1990-11-01 Werner & Pfleiderer Haton Bv Deeguitwalsinrichting.
DE4009544C1 (en) * 1990-03-24 1991-06-27 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De Means of measuring gap width between rollers in calender - comprising rollers mounted on stand, spreading device and spacing device
JP2626942B2 (ja) * 1992-02-21 1997-07-02 株式会社ブリヂストン カレンダー加工におけるシート厚さの制御方法および制御装置
JP3254714B2 (ja) * 1992-03-10 2002-02-12 石川島播磨重工業株式会社 カレンダーのロールギャップ制御方法及びその装置
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
US6843944B2 (en) * 2001-11-01 2005-01-18 3M Innovative Properties Company Apparatus and method for capping wide web reclosable fasteners
DE102004033235A1 (de) * 2004-07-08 2006-02-02 Breyer Gmbh Maschinenfabrik Verfahren zum Betreiben eines Vierwalzenglättwerkes
DE112005002546T5 (de) * 2004-10-19 2007-09-06 The Yokohama Rubber Co., Ltd. Vorrichtung und Verfahren zum Kneten von Gummimaterial
JP4698334B2 (ja) * 2005-05-23 2011-06-08 東芝機械株式会社 シート成形装置およびシート成形装置のロール間隙制御方法
JP4769516B2 (ja) * 2005-08-23 2011-09-07 東芝機械株式会社 シート成形装置およびその制御方法
DE102011003604A1 (de) * 2011-02-03 2012-08-09 Battenfeld-Cincinnati Germany Gmbh Kühlvorrichtung und Kühlverfahren
EP2746024B1 (de) * 2012-12-21 2015-05-27 Reifenhäuser GmbH & Co. KG Maschinenfabrik Walzenstuhlung
JP6207579B2 (ja) * 2015-12-11 2017-10-04 株式会社日本製鋼所 多段ロール式のシート成形装置
US20170182685A1 (en) * 2015-12-28 2017-06-29 Graham Engineering Corporation Multi-nip takeoff
CA3018516A1 (en) 2017-09-26 2019-03-26 Davis-Standard, Llc Casting apparatus for manufacturing polymer film
DE102022125630A1 (de) 2022-10-05 2024-04-11 Karlsruher Institut für Technologie, Körperschaft des öffentlichen Rechts Anordnung mit zwei voneinander unter Ausbildung eines Spaltes beabstandeten Walzen mit einem Spaltweitenmesssystem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678465A (en) * 1951-01-04 1954-05-18 Farrel Birmingham Co Inc Calender and the like
US2971457A (en) * 1958-08-13 1961-02-14 Farrel Birmingham Co Inc Calenders
US3155029A (en) * 1962-11-22 1964-11-03 Dominion Eng Works Ltd Calenders
US3157110A (en) * 1962-12-13 1964-11-17 Dominion Eng Works Ltd Calender
FR1376499A (fr) * 1963-03-19 1964-10-31 Perfectionnements au serrage des cylindres de broyeuses et autres machines à cylindres
US3204552A (en) * 1963-08-23 1965-09-07 Beloit Corp Calender loading mechanism
US3405632A (en) * 1965-09-03 1968-10-15 Beloit Corp Calender loading mechanism
US3525301A (en) * 1968-11-08 1970-08-25 Beloit Corp Calender stack
SU481452A1 (ru) * 1971-01-04 1975-08-25 Ленинградское Специальное Конструкторское Бюро Полимерного Машиностроения Устройство дл регулировани распорных усилий многовалковых машин

Also Published As

Publication number Publication date
FR2326278A1 (fr) 1977-04-29
US4110387A (en) 1978-08-29
US4214857A (en) 1980-07-29
DE2543738C3 (de) 1981-01-08
FR2326278B1 (it) 1981-03-20
GB1557330A (en) 1979-12-05
BE845664A (fr) 1976-12-16
JPS5926452B2 (ja) 1984-06-27
DD126279A5 (it) 1977-07-06
JPS5243862A (en) 1977-04-06
DE2543738B2 (de) 1980-04-30
DE2543738A1 (de) 1977-04-14

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