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

    • 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001Injection 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
    • 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
    • B29C48/022Extrusion 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
    • 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
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/288Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • 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
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/29Feeding the extrusion material to the extruder in liquid form
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2101/00Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10Thermosetting resins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16Fillers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2301/00Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (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
JP2009545186A (ja) * 2006-07-28 2009-12-17 メガワット ソーラー エルエルシー 光発電のために太陽放射線を捕集するための反射器組立体、システム及び方法
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
IL51573A0 (en) 1977-05-31
LU76912A1 (es) 1977-07-14
IT1086783B (it) 1985-05-31
MX144043A (es) 1981-08-24
JPS52109557A (en) 1977-09-13
IE44495L (en) 1977-09-10
ZA771164B (en) 1978-01-25
BE852159A (fr) 1977-09-07
IL51573A (en) 1979-09-30
US4118365A (en) 1978-10-03
DK102777A (da) 1977-09-11
SE7702590L (sv) 1977-09-11
FR2343591A1 (fr) 1977-10-07
FR2343591B1 (es) 1980-04-18
IE44495B1 (en) 1981-12-16
NL7702410A (nl) 1977-09-13
GB1574724A (en) 1980-09-10
DE2710324A1 (de) 1977-09-15

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