IT1195027B - Prosseso per preparare una parte in polituretano ottenuta mediante stampaggio - Google Patents

Prosseso per preparare una parte in polituretano ottenuta mediante stampaggio

Info

Publication number
IT1195027B
IT1195027B IT22025/80A IT2202580A IT1195027B IT 1195027 B IT1195027 B IT 1195027B IT 22025/80 A IT22025/80 A IT 22025/80A IT 2202580 A IT2202580 A IT 2202580A IT 1195027 B IT1195027 B IT 1195027B
Authority
IT
Italy
Prior art keywords
proceed
molding
prepare
part obtained
polyurethane part
Prior art date
Application number
IT22025/80A
Other languages
English (en)
Italian (it)
Other versions
IT8022025A0 (it
Inventor
Gulam Mohiuddin
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of IT8022025A0 publication Critical patent/IT8022025A0/it
Application granted granted Critical
Publication of IT1195027B publication Critical patent/IT1195027B/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C2037/0035—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied as liquid, gel, paste or the like
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Paints Or Removers (AREA)
IT22025/80A 1979-05-14 1980-05-14 Prosseso per preparare una parte in polituretano ottenuta mediante stampaggio IT1195027B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3850579A 1979-05-14 1979-05-14
US8776879A 1979-10-24 1979-10-24

Publications (2)

Publication Number Publication Date
IT8022025A0 IT8022025A0 (it) 1980-05-14
IT1195027B true IT1195027B (it) 1988-09-28

Family

ID=26715272

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22025/80A IT1195027B (it) 1979-05-14 1980-05-14 Prosseso per preparare una parte in polituretano ottenuta mediante stampaggio

Country Status (12)

Country Link
KR (1) KR830000947B1 (enExample)
AR (1) AR220050A1 (enExample)
AU (1) AU538659B2 (enExample)
CA (1) CA1148710A (enExample)
DE (1) DE3017981A1 (enExample)
DK (1) DK188780A (enExample)
ES (1) ES491419A0 (enExample)
FR (1) FR2456601A1 (enExample)
GB (1) GB2049542B (enExample)
IT (1) IT1195027B (enExample)
NL (1) NL8002637A (enExample)
SE (1) SE8003459L (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350739A (en) * 1979-07-30 1982-09-21 International Telephone And Telegraph Corporation Molded plastic part
US4356230A (en) * 1980-07-10 1982-10-26 International Telephone And Telegraph Corporation Molded plastic product having a plastic substrate containing a filler and an in-mold plastic coating firmly bonded thereon and a process for its manufacture
US4451633A (en) * 1982-08-19 1984-05-29 Shell Oil Company Olefin polymerization
FR2534847A1 (enExample) * 1982-10-21 1984-04-27 Macchi International Spa
US4648832A (en) * 1983-06-17 1987-03-10 Sheller Globe Corporation Molded window gasket assembly and apparatus and method for making same
US4826417A (en) * 1983-06-17 1989-05-02 Sheller Globe Corporation Apparatus for making molded window gasket assembly
US4755339A (en) * 1983-06-17 1988-07-05 Sheller-Globe Corporation Method and apparatus for making molded window gasket
US4761916A (en) * 1983-12-12 1988-08-09 Sheller Globe Corporation Molded urethane window gasket assembly with hinge member and apparatus and method for making same
CA1234660A (en) * 1983-12-12 1988-04-05 Sheller Globe Corporation Molded urethane window gasket assembly and apparatus and method for making and bonding same
FR2601616B1 (fr) * 1986-07-21 1989-06-02 Ceca Sa Nouveau procede pour l'obtention de blocs d'autoadhesifs a surface non collante.
US5268183A (en) * 1990-05-04 1993-12-07 Vidrio Plano De Mexico, S.A. Mold apparatus having an outwardly angled seal for encapsulating a glass sheet

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071942B (de) * 1954-02-09 1959-12-24 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk Verfahren zur Herstellung von mit Deckschichten umgebenen Schaumstoff-Körpern auf Polyurethanbasis
GB1066438A (en) * 1963-11-02 1967-04-26 Mobbs & Lewis Ltd Lasts for use in the manufacture of footwear
FR1581773A (enExample) * 1968-08-05 1969-09-19
DE1920906B2 (de) * 1969-04-24 1972-11-30 Glasurit-Weske M. Winkelmann GmbH, 2000 Hamburg Verfahren zum herstellen von schaumstoffkoerpern aus polyurethan
US3694530A (en) * 1969-11-17 1972-09-26 Goodyear Tire & Rubber Method of producing an integral skin polyurethane foam
FR2071002A5 (en) * 1969-12-15 1971-09-17 Bertin Claude Coloured polyurethane foam mouldings - using a mould pre - coated with pigment contng compsn
US3795722A (en) * 1970-10-02 1974-03-05 Goodyear Tire & Rubber Method of making a skin covered foam article and said article
FR2123074B1 (enExample) * 1970-11-05 1973-12-28 Progil Bayer Ugine
FR2124267B1 (enExample) * 1971-02-10 1974-09-13 Pirelli
DE2506414A1 (de) * 1975-02-15 1976-08-26 Unionplastik Gmbh Verfahren zur herstellung von dekor- platten aus schaumstoff mit harter kunststoff-oberflaechenschicht

Also Published As

Publication number Publication date
NL8002637A (nl) 1980-11-18
ES8102904A1 (es) 1981-02-16
FR2456601B1 (enExample) 1983-06-17
IT8022025A0 (it) 1980-05-14
GB2049542B (en) 1983-07-20
DK188780A (da) 1980-11-15
AR220050A1 (es) 1980-09-30
GB2049542A (en) 1980-12-31
FR2456601A1 (fr) 1980-12-12
ES491419A0 (es) 1981-02-16
KR830000947B1 (ko) 1983-05-14
SE8003459L (sv) 1980-11-15
CA1148710A (en) 1983-06-28
DE3017981A1 (de) 1980-12-18
AU538659B2 (en) 1984-08-23
AU5820080A (en) 1980-11-20

Similar Documents

Publication Publication Date Title
IT1132266B (it) Parte in materiale plastico ottenuta mediante stampaggio
BR7903385A (pt) Servomotor pneumatico
JPS52133602A (en) Short fiber reinforced plastic compression molded wheel
ATA304580A (de) Spritzgiessmaschine
MX144913A (es) Mejoras en un neumatico
MX148273A (es) Mejoras en maquina moldeadora de material espuma
IT1195027B (it) Prosseso per preparare una parte in polituretano ottenuta mediante stampaggio
AT329425B (de) Skioberkante fur einen kunststoffski mit schaumstoffkern
SE7802304L (sv) Formningsmaskin
JPS52109564A (en) Mold for working plastic material
MX149784A (es) Mejoras a una maquina de juguete para moldear
JPS5323350A (en) Injection molding machine
AT349166B (de) Spritzguss-backenform
BR7705755A (pt) Aperfeicoamentos relativos a resinas
JPS5311957A (en) Plastic molding machine
JPS5337763A (en) Injection molding machine
JPS5350268A (en) Longitudinal injection molding machine
AT368943B (de) Spritzgiessmaschine
AU513488B2 (en) Reinforced plastic moulding
JPS5519516A (en) Tire molding machine
IT1122975B (it) Formatrice per fonderia
JPS534080A (en) Tire molding machine
JPS533482A (en) Tire molding machine
JPS5384817A (en) Molding machine
JPS5380327A (en) Molding machine