DK139787A - PROCEDURE FOR THE PREPARATION OF FOAMING EXTRUDATES - Google Patents

PROCEDURE FOR THE PREPARATION OF FOAMING EXTRUDATES

Info

Publication number
DK139787A
DK139787A DK139787A DK139787A DK139787A DK 139787 A DK139787 A DK 139787A DK 139787 A DK139787 A DK 139787A DK 139787 A DK139787 A DK 139787A DK 139787 A DK139787 A DK 139787A
Authority
DK
Denmark
Prior art keywords
extrudates
foaming
procedure
preparation
foaming extrudates
Prior art date
Application number
DK139787A
Other languages
Danish (da)
Other versions
DK139787D0 (en
Inventor
Juergen Mueller
Heinrich Hardegen
Peter Zingsheim
Original Assignee
Huels Chemische Werke 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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of DK139787D0 publication Critical patent/DK139787D0/en
Publication of DK139787A publication Critical patent/DK139787A/en

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92523—Force; Tension
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DK139787A 1986-03-19 1987-03-18 PROCEDURE FOR THE PREPARATION OF FOAMING EXTRUDATES DK139787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863609167 DE3609167A1 (en) 1986-03-19 1986-03-19 METHOD FOR PRODUCING FOAMED EXTRUDATES

Publications (2)

Publication Number Publication Date
DK139787D0 DK139787D0 (en) 1987-03-18
DK139787A true DK139787A (en) 1987-09-20

Family

ID=6296731

Family Applications (1)

Application Number Title Priority Date Filing Date
DK139787A DK139787A (en) 1986-03-19 1987-03-18 PROCEDURE FOR THE PREPARATION OF FOAMING EXTRUDATES

Country Status (3)

Country Link
EP (1) EP0237723A3 (en)
DE (1) DE3609167A1 (en)
DK (1) DK139787A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017612A1 (en) * 1990-05-31 1991-12-05 Koemmerling Kunststoff DEVICE FOR EXTRUSING PLASTICS
DE4134341A1 (en) * 1990-11-16 1992-05-21 Theysohn Friedrich Fa DEVICE FOR PRODUCING A PROFILE BODY
AT408532B (en) 1996-01-30 2001-12-27 Greiner & Soehne C A MOLDING DEVICE FOR AN EXTRUSION SYSTEM
DE19622419C2 (en) * 1996-06-04 2000-09-14 Koemmerling Kunststoff Process for cooling, in particular calibration, of plastic profiles and calibration device for a plastic extrusion system
DE20117404U1 (en) * 2001-10-24 2002-05-16 Sms-Folientechnik Gmbh & Co. Kg, Wien extrusion plant
DE102009032287A1 (en) * 2009-01-20 2010-08-05 Evonik Degussa Gmbh Extrusion plant with dynamic pressure regulating braking device
AT508213B1 (en) * 2009-04-07 2011-09-15 Amx Automation Technologies Gmbh DEVICE FOR CALIBRATING PROFILES
DE102010027818B4 (en) * 2010-04-15 2014-12-24 Skz-Kfe Ggmbh Kunststoff-Forschung Und -Entwicklung Measuring system for determining a material characteristic value characterizing the printing properties of plastics
DE102013000316A1 (en) 2013-01-10 2014-07-10 Brückner Maschinenbau GmbH & Co. KG Device for degassing polymer melts
CN104708797A (en) * 2015-03-24 2015-06-17 桂林市兴安天成科技有限责任公司 Tension sensing control device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU31800A1 (en) * 1900-01-01
BE789774A (en) * 1972-02-18 1973-02-01 Sinclair Koppers Co PROCESS AND APPARATUS FOR THE MANUFACTURE OF FOAM PROFILES
JPS59103735A (en) * 1982-12-07 1984-06-15 Ube Ind Ltd Formation of extruded piece of thermoplastic resin

Also Published As

Publication number Publication date
EP0237723A3 (en) 1988-09-21
DK139787D0 (en) 1987-03-18
DE3609167A1 (en) 1987-10-08
EP0237723A2 (en) 1987-09-23

Similar Documents

Publication Publication Date Title
DK404187D0 (en) PROCEDURE FOR THE PREPARATION OF THIAZOLD DERIVATIVES
DK438587D0 (en) PROCEDURE FOR THE PREPARATION OF SPATTED DETERGENTS
DK139787A (en) PROCEDURE FOR THE PREPARATION OF FOAMING EXTRUDATES
DK537687D0 (en) PROCEDURE FOR THE PREPARATION OF N-SUBSTITUTED PIPERAZINONS
DK149190D0 (en) PROCEDURE FOR THE PREPARATION OF EXTRADED FOAM
DK28788A (en) PROCEDURE FOR THE PREPARATION OF ALKANSULPHONAMIDES
DK47390D0 (en) PROCEDURE FOR THE PREPARATION OF PHENOLIC FOAM
DK533287D0 (en) PROCEDURE FOR THE PREPARATION OF AZETIDINONONE
DK558487A (en) PROCEDURE FOR THE PREPARATION OF MORTEL
DK361387D0 (en) PROCEDURE FOR PREPARING PIPERIDINOPYRIMIDINE
DK184687D0 (en) PROCEDURE FOR THE PREPARATION OF DIACETONESORBOSE
DK258886D0 (en) PROCEDURE FOR THE PREPARATION OF ALKYLOXIRANES
DK350288D0 (en) PROCEDURE FOR PREPARING N-EPOXYPROPYLLACTAMES
DK127589D0 (en) PROCEDURE FOR THE PREPARATION OF PHENOLEN FOAMS
DK509986A (en) PROCEDURE FOR THE PREPARATION OF ARYL-CYANAMIDES
DK609987D0 (en) PROCEDURE FOR THE PREPARATION OF METHYL ISOCYANATE
DK234687D0 (en) PROCEDURE FOR THE PREPARATION OF RIBITYLXYLIDINE
DK987D0 (en) PROCEDURE FOR PREPARING TETRACHLORPYRIDINE
DK256786A (en) PROCEDURE FOR THE PREPARATION OF TRIAZOLD DERIVATIVES
DK581887A (en) PROCEDURE FOR THE PREPARATION OF PREDNISOLON-17-ALKYL CARBONATE
DK26888A (en) PROCEDURE FOR THE PREPARATION OF DIAMINOAL CHANGE DERIVATIVES
DK581086D0 (en) PROCEDURE FOR THE PREPARATION OF ALKYL TRIFLUORACETATES
DK646188A (en) PROCEDURE FOR THE PREPARATION OF HALOGENAL KYLLACTAMES
DK98287A (en) PROCEDURE FOR PREPARING IMIDAZOLYLTHIOPHENAL HYDERS
DK390887D0 (en) PROCEDURE FOR THE PREPARATION OF 7ALFA ACETYLTHIOSTEROIDS

Legal Events

Date Code Title Description
PBP Patent lapsed
AHB Application shelved due to non-payment