GB2028228B - Method of coating - Google Patents

Method of coating

Info

Publication number
GB2028228B
GB2028228B GB7926161A GB7926161A GB2028228B GB 2028228 B GB2028228 B GB 2028228B GB 7926161 A GB7926161 A GB 7926161A GB 7926161 A GB7926161 A GB 7926161A GB 2028228 B GB2028228 B GB 2028228B
Authority
GB
United Kingdom
Prior art keywords
coating
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
GB7926161A
Other versions
GB2028228A (en
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.)
Evonik Roehm GmbH
Original Assignee
Evonik Roehm GmbH
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
Priority to DE19782832676 priority Critical patent/DE2832676A1/en
Application filed by Evonik Roehm GmbH filed Critical Evonik Roehm GmbH
Publication of GB2028228A publication Critical patent/GB2028228A/en
Application granted granted Critical
Publication of GB2028228B publication Critical patent/GB2028228B/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/255Flow control means, e.g. valves
    • B29C48/2556Flow control means, e.g. valves provided in or in the proximity of dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/305Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/305Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/305Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/28Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/283Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysiloxanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92609Dimensions
    • B29C2948/92647Thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92904Die; Nozzle zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/584Scratch resistance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2333/00Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04Polymers of esters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2383/00Polysiloxanes
GB7926161A 1978-07-26 1979-07-26 Method of coating Expired GB2028228B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782832676 DE2832676A1 (en) 1978-07-26 1978-07-26 COATING PROCESS

Publications (2)

Publication Number Publication Date
GB2028228A GB2028228A (en) 1980-03-05
GB2028228B true GB2028228B (en) 1983-03-23

Family

ID=6045358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7926161A Expired GB2028228B (en) 1978-07-26 1979-07-26 Method of coating

Country Status (6)

Country Link
JP (1) JPS5559929A (en)
DE (1) DE2832676A1 (en)
FR (1) FR2434023B1 (en)
GB (1) GB2028228B (en)
IT (1) IT1121001B (en)
NL (1) NL7905450A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8233007U1 (en) * 1982-11-25 1983-03-24 Roehm Gmbh, 6100 Darmstadt, De POLYCARBONATE PLASTIC PANEL
DE3244953C2 (en) * 1982-12-04 1984-11-29 Roehm Gmbh, 6100 Darmstadt, De
DE8302842U1 (en) * 1983-02-03 1983-07-07 Roehm Gmbh, 6100 Darmstadt, De MULTI-LAYER PLATE
DE3312611C2 (en) * 1983-04-08 1989-11-23 Roehm Gmbh, 6100 Darmstadt, De
AT388895B (en) * 1985-03-04 1989-09-11 Coexpan Sa Device for the production of coils with adjusting strips from different, in particularly different colored plastics
AT383991B (en) * 1985-11-14 1987-09-10 Klepsch Senoplast METHOD FOR PRODUCING COMPOSITE PANELS
JPH0655451B2 (en) * 1986-02-06 1994-07-27 ヤマトエスロン株式会社 Synthetic resin food container and manufacturing method thereof
DE3739765A1 (en) * 1987-11-24 1989-06-08 Bayer Ag COATED SHAPED BODIES AND A METHOD FOR THEIR PRODUCTION
US4948666A (en) * 1988-04-22 1990-08-14 Mobay Corporation Stain resistant polycarbonate panels
FR2636005B1 (en) * 1988-09-07 1990-10-19 Kaysersberg Sa Multi-layer plate based on polycarbonate protected against uv radiation
DE3837588A1 (en) * 1988-11-05 1990-05-10 Roehm Gmbh IMPACT TOE, METHACRYLATE PROTECTIVE LAYER WITH UV ABSORBER FOR POLYCARBONATE
DE3837589A1 (en) * 1988-11-05 1990-05-10 Roehm Gmbh UV-ABSORBENT METHACRYLATE PROTECTIVE LAYER FOR POLYCARBONATE
US5258215A (en) * 1990-06-05 1993-11-02 General Electric Company Method of coextruding a plate-shaped product and the products thus obtained
NL9001264A (en) * 1990-06-05 1992-01-02 Gen Electric Method for coextruding a plate-shaped product and products so obtained.
CA2070079C (en) * 1992-05-29 1997-06-10 Vittorio De Zen Thermoplastic structural system and components therefor and method of making same
US5856012A (en) * 1993-10-18 1999-01-05 Bayer Ag Process for the production of multilayer plastic sheets
US5679383B1 (en) * 1994-02-04 1999-01-05 Extrusion Dies Inc Dual flexible lip extrusion apparatus
GB2290745A (en) * 1994-07-01 1996-01-10 Ciba Geigy Ag Coextruded stabilised laminated thermolastics
US5484828A (en) * 1994-11-18 1996-01-16 Bayer Corporation Color-stable polycarbonate composition and articles molded therefrom
US6004678A (en) * 1996-08-16 1999-12-21 General Electric Company Low plate out polycarbonate compositions
ES2216239T3 (en) * 1997-04-23 2004-10-16 Rodeca Gmbh Panel in the form of a plate for walls or roofs, as well as procedure and device for manufacturing.
TWI284092B (en) 2000-02-01 2007-07-21 Sumitomo Chemical Co Recycled plastic product
US6663375B1 (en) 2000-06-19 2003-12-16 Extrusion Dies, Inc. Dual flexible lip extrusion apparatus with pivoting actuation member
KR100984993B1 (en) 2002-06-21 2010-10-04 테이진 카세이 가부시키가이샤 Acrylic resin composition, organosiloxane resin composition and laminates made by using them
DE10331670A1 (en) * 2003-07-14 2005-03-03 Bayer Materialscience Ag Multi-layered product with improved visibility of the coextruded side
DE102006060163A1 (en) * 2006-12-18 2008-06-19 Evonik Röhm Gmbh Film composite
JP5267488B2 (en) 2010-03-11 2013-08-21 信越化学工業株式会社 Polycarbonate resin laminate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582398A (en) * 1965-05-18 1971-06-01 Gen Electric Polycarbonate substrate with an acrylate coating thereon
JPS4832423B1 (en) * 1968-12-18 1973-10-05
US3933964A (en) * 1971-04-26 1976-01-20 Brooks Bernard W Resin laminate and method of making
JPS5513907B2 (en) * 1973-04-14 1980-04-12
JPS5051582A (en) * 1973-09-08 1975-05-08
JPS6015464B2 (en) * 1976-04-15 1985-04-19 Mitsui Petrochemical Ind
JPS5943306B2 (en) * 1976-05-26 1984-10-20 Sumitomo Chemical Co

Also Published As

Publication number Publication date
FR2434023A1 (en) 1980-03-21
FR2434023B1 (en) 1982-09-17
GB2028228A (en) 1980-03-05
IT1121001B (en) 1986-03-26
DE2832676A1 (en) 1980-02-07
NL7905450A (en) 1980-01-29
IT7968462D0 (en) 1979-07-12
JPS5559929A (en) 1980-05-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970726