ES456699A1 - Procedimiento para producir articulos moldeados de plastico sintetico. - Google Patents

Procedimiento para producir articulos moldeados de plastico sintetico.

Info

Publication number
ES456699A1
ES456699A1 ES456699A ES456699A ES456699A1 ES 456699 A1 ES456699 A1 ES 456699A1 ES 456699 A ES456699 A ES 456699A ES 456699 A ES456699 A ES 456699A ES 456699 A1 ES456699 A1 ES 456699A1
Authority
ES
Spain
Prior art keywords
mixture
precursors
mould
filler
thermosetting compositions
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
ES456699A
Other languages
English (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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics Ltd
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 British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Publication of ES456699A1 publication Critical patent/ES456699A1/es
Expired 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fillers or of fibrous materials, e.g. short-fibre reinforcements
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Procedimiento para producir artículos moldeados de plástico sintético, mediante una secuencia continua del moldeo o extrusión , caracterizado porque comprende las fases de: (a) proporcionar, en una máquina de moldeo por inyección con husillo o extruder de husillo, denominados ambos por con conveniencia máquina de husillo, una mezcla de una carga y los precursores de un material termoendurecible sintético y, opcionalmente, un catalizador de condensación.
ES456699A 1976-03-10 1977-03-10 Procedimiento para producir articulos moldeados de plastico sintetico. Expired ES456699A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9646/76A GB1574724A (en) 1976-03-10 1976-03-10 Moulding thermosetting compositions

Publications (1)

Publication Number Publication Date
ES456699A1 true ES456699A1 (es) 1978-01-16

Family

ID=9876023

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456699A Expired ES456699A1 (es) 1976-03-10 1977-03-10 Procedimiento para producir articulos moldeados de plastico sintetico.

Country Status (16)

Country Link
US (1) US4118365A (es)
JP (1) JPS52109557A (es)
BE (1) BE852159A (es)
DE (1) DE2710324A1 (es)
DK (1) DK102777A (es)
ES (1) ES456699A1 (es)
FR (1) FR2343591A1 (es)
GB (1) GB1574724A (es)
IE (1) IE44495B1 (es)
IL (1) IL51573A (es)
IT (1) IT1086783B (es)
LU (1) LU76912A1 (es)
MX (1) MX144043A (es)
NL (1) NL7702410A (es)
SE (1) SE7702590L (es)
ZA (1) ZA771164B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663103A (en) * 1983-08-09 1987-05-05 Collins & Aikman Corporation Apparatus and method of extrusion
MY129026A (en) * 1992-09-09 2007-03-30 Sumitomo Bakelite Co Phenolic resin molding material
US5344704A (en) * 1993-04-07 1994-09-06 Nevamar Corporation Abrasion-resistant, aesthetic surface layer laminate
JPH0685106U (ja) * 1993-05-26 1994-12-06 松野 ふさ 自動車室内の空気自然調和器
US7875796B2 (en) * 2006-07-28 2011-01-25 Megawatt Solar, Inc. Reflector assemblies, systems, and methods for collecting solar radiation for photovoltaic electricity generation
US8117725B2 (en) * 2008-10-31 2012-02-21 The Gillette Company Method of manufacturing a plurality of molded components

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651187A (en) * 1969-10-16 1972-03-21 Hercules Inc Extrusion process
DE2326978A1 (de) * 1973-05-26 1974-12-19 Neynaber Chemie Gmbh Zusatzmittel zu formmassen auf basis waermehaertbarer kondensationsharze fuer deren formgebende verarbeitung
GB1430343A (en) * 1974-01-30 1976-03-31 Nizhnetagilsky Z Plastmass Method of producing phenolic moulding materials
DE2454221C2 (de) * 1974-11-15 1985-03-21 Bayer Ag, 5090 Leverkusen Neue verstärkte Kunststoffe und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
FR2343591B1 (es) 1980-04-18
ZA771164B (en) 1978-01-25
IE44495B1 (en) 1981-12-16
IL51573A0 (en) 1977-05-31
GB1574724A (en) 1980-09-10
NL7702410A (nl) 1977-09-13
IT1086783B (it) 1985-05-31
FR2343591A1 (fr) 1977-10-07
LU76912A1 (es) 1977-07-14
MX144043A (es) 1981-08-24
US4118365A (en) 1978-10-03
IL51573A (en) 1979-09-30
SE7702590L (sv) 1977-09-11
DE2710324A1 (de) 1977-09-15
BE852159A (fr) 1977-09-07
DK102777A (da) 1977-09-11
JPS52109557A (en) 1977-09-13
IE44495L (en) 1977-09-10

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