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CA2128837A1 - Method and device for coating a body rotating about an axis - Google Patents

Method and device for coating a body rotating about an axis

Info

Publication number
CA2128837A1
CA2128837A1 CA002128837A CA2128837A CA2128837A1 CA 2128837 A1 CA2128837 A1 CA 2128837A1 CA 002128837 A CA002128837 A CA 002128837A CA 2128837 A CA2128837 A CA 2128837A CA 2128837 A1 CA2128837 A1 CA 2128837A1
Authority
CA
Canada
Prior art keywords
axis
coating
way
reaction mixture
body rotating
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
CA002128837A
Other languages
French (fr)
Other versions
CA2128837C (en
Inventor
Wolfgang Grimm
Dirk Bruning
Klaus Recker
Hans-Dieter Ruprecht
Heinz Muller
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of CA2128837A1 publication Critical patent/CA2128837A1/en
Application granted granted Critical
Publication of CA2128837C publication Critical patent/CA2128837C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
    • B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/22—Processes for applying liquids or other fluent materials performed by dipping using fluidised-bed technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Spray Control Apparatus (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Moulding By Coating Moulds (AREA)
  • Materials For Medical Uses (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The coating of bodies rotating about an axis with a reaction mixture forming a polyurethane can be improved by making use, by way of application nozzle, of a sheet die disposed parallel to the axis of rotation of the body at an angle .alpha., whereby the rate of reaction of the reaction mixture and the relative movement are synchronized with the circumferential speed of the rotating body in such a way that the successive convolutions overlap in the form of scales and connect together seamlessly.
CA002128837A 1993-07-30 1994-07-26 Method and device for coating a body rotating about an axis Expired - Lifetime CA2128837C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4325653A DE4325653C2 (en) 1993-07-30 1993-07-30 Method and device for coating a body rotating about an axis
DEP4325653.8 1993-07-30

Publications (2)

Publication Number Publication Date
CA2128837A1 true CA2128837A1 (en) 1995-01-31
CA2128837C CA2128837C (en) 2004-07-06

Family

ID=6494111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002128837A Expired - Lifetime CA2128837C (en) 1993-07-30 1994-07-26 Method and device for coating a body rotating about an axis

Country Status (15)

Country Link
EP (1) EP0636467B1 (en)
JP (1) JP3683601B2 (en)
KR (1) KR100286878B1 (en)
AT (1) ATE176621T1 (en)
AU (1) AU675716B2 (en)
BR (1) BR9402997A (en)
CA (1) CA2128837C (en)
DE (2) DE4325653C2 (en)
DK (1) DK0636467T3 (en)
ES (1) ES2127855T3 (en)
FI (1) FI108849B (en)
GR (1) GR3029484T3 (en)
NO (1) NO309027B1 (en)
RU (1) RU2119831C1 (en)
ZA (1) ZA945636B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466403A (en) * 1994-05-31 1995-11-14 Welex Incorporated Apparatus and method for extruding and cooling a polymeric sheet
DE4436534A1 (en) 1994-10-13 1996-04-18 Bayer Ag Method and device for coating rotating bodies with a non-rectilinear axis
JPH0992134A (en) * 1995-09-22 1997-04-04 Dainippon Printing Co Ltd Nozzle coating method and device
DE10259267A1 (en) 2002-12-17 2004-07-01 Basf Ag isocyanate adducts
DE10318836A1 (en) 2003-04-25 2004-11-11 Voith Paper Patent Gmbh Process for coating a cylindrical body
US20080034998A1 (en) * 2006-08-08 2008-02-14 Byers Joseph L Method of making a printing blanket or sleeve including cast polyurethane layers
KR100924656B1 (en) 2007-11-19 2009-11-03 한국전기연구원 Spin coater for cylindrical substrate and coating method using same
DE202009007391U1 (en) 2009-05-23 2009-08-13 Kraussmaffei Technologies Gmbh Device for applying a plastic material to the surface of a tubular body
FI20106107A7 (en) 2010-10-26 2012-03-19 Metso Paper Inc Method for manufacturing a roller for a nonwoven web machine and a roller for a nonwoven web machine
DE102018204068A1 (en) 2017-03-17 2018-09-20 Haverkamp Gmbh Process for coating a pipe inner surface and pipe with a coated pipe inner surface
RU2687456C1 (en) * 2018-07-11 2019-05-13 Акционерное общество "Научно-производственное объединение "СПЛАВ" Method of forming coating inside shell revolving around axis
JP6968771B2 (en) * 2018-09-13 2021-11-17 三菱重工業株式会社 Viscous body coating device
CN112827729B (en) * 2021-01-06 2022-05-17 烟台世德装备股份有限公司 Paint spraying device for casting parts
CN113085130B (en) * 2021-04-07 2022-08-26 深圳市旭辉发光通讯科技有限公司 Optical fiber manufacturing outer sheath extrusion molding processing equipment and molding processing method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA945019A (en) * 1971-06-23 1974-04-09 Elast-O-Cor Products And Engineering Limited Casting plastics material on the interior of hollow shells
US4366972A (en) * 1981-04-02 1983-01-04 Ameron-Price Company Pipe coating system
DE3145122C2 (en) * 1981-11-13 1984-11-29 Manfred 5210 Troisdorf Hawerkamp Device for producing a pipe or the like from an extruded thermoplastic plastic profile
JPS60150053A (en) * 1984-01-18 1985-08-07 Konishiroku Photo Ind Co Ltd Coating method of substrate of electrophotographic sensitive body
JPS62266175A (en) * 1986-05-12 1987-11-18 Konika Corp Coating method
DE3828427A1 (en) * 1988-08-22 1990-03-08 Roehrenwerk Gebr Fuchs Gmbh Process and apparatus for sheathing steel pipes coated with a thermoplastic material with an additional protective layer of a hydraulic composition such as cement mortar
DE4123920C2 (en) * 1991-07-19 1994-04-14 Bayer Ag Method and device for manufacturing coiled tubes

Also Published As

Publication number Publication date
DK0636467T3 (en) 1999-09-20
NO942811L (en) 1995-01-31
CA2128837C (en) 2004-07-06
AU675716B2 (en) 1997-02-13
ATE176621T1 (en) 1999-02-15
NO309027B1 (en) 2000-12-04
EP0636467A2 (en) 1995-02-01
FI108849B (en) 2002-04-15
DE4325653C2 (en) 1995-07-20
FI943547A0 (en) 1994-07-28
ZA945636B (en) 1995-03-07
JPH0760186A (en) 1995-03-07
AU6869994A (en) 1995-02-09
KR100286878B1 (en) 2001-04-16
ES2127855T3 (en) 1999-05-01
EP0636467A3 (en) 1995-07-26
RU2119831C1 (en) 1998-10-10
GR3029484T3 (en) 1999-05-28
BR9402997A (en) 1995-04-11
DE59407790D1 (en) 1999-03-25
RU94027586A (en) 1996-08-10
DE4325653A1 (en) 1995-02-02
NO942811D0 (en) 1994-07-28
KR950002869A (en) 1995-02-16
EP0636467B1 (en) 1999-02-10
JP3683601B2 (en) 2005-08-17
FI943547L (en) 1995-01-31

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140728