DE2910227A1 - Herstellungsverfahren von technischen teilen aus thermoplasten mit gerichteten lokalisierten endlosfasern - Google Patents

Herstellungsverfahren von technischen teilen aus thermoplasten mit gerichteten lokalisierten endlosfasern

Info

Publication number
DE2910227A1
DE2910227A1 DE19792910227 DE2910227A DE2910227A1 DE 2910227 A1 DE2910227 A1 DE 2910227A1 DE 19792910227 DE19792910227 DE 19792910227 DE 2910227 A DE2910227 A DE 2910227A DE 2910227 A1 DE2910227 A1 DE 2910227A1
Authority
DE
Germany
Prior art keywords
fibers
tool
injection
takes place
strands
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
DE19792910227
Other languages
German (de)
English (en)
Other versions
DE2910227C2 (enrdf_load_stackoverflow
Inventor
Helmut Prof Dr Kaeufer
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.)
Cavity GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19792910227 priority Critical patent/DE2910227A1/de
Publication of DE2910227A1 publication Critical patent/DE2910227A1/de
Application granted granted Critical
Publication of DE2910227C2 publication Critical patent/DE2910227C2/de
Granted 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
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065Positioning or centering articles in the mould
    • 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
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549Coating rod-like, wire-like or belt-like articles
    • 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
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14631Coating reinforcements
    • 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
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • 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
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/10Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • 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
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/541Positioning reinforcements in a mould, e.g. using clamping means for the reinforcement
    • 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
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C2045/5695Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding using a movable mould part for continuously increasing the volume of the mould cavity to its final dimension during the whole injection step

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19792910227 1979-03-13 1979-03-13 Herstellungsverfahren von technischen teilen aus thermoplasten mit gerichteten lokalisierten endlosfasern Granted DE2910227A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792910227 DE2910227A1 (de) 1979-03-13 1979-03-13 Herstellungsverfahren von technischen teilen aus thermoplasten mit gerichteten lokalisierten endlosfasern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792910227 DE2910227A1 (de) 1979-03-13 1979-03-13 Herstellungsverfahren von technischen teilen aus thermoplasten mit gerichteten lokalisierten endlosfasern

Publications (2)

Publication Number Publication Date
DE2910227A1 true DE2910227A1 (de) 1980-09-25
DE2910227C2 DE2910227C2 (enrdf_load_stackoverflow) 1989-04-20

Family

ID=6065506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792910227 Granted DE2910227A1 (de) 1979-03-13 1979-03-13 Herstellungsverfahren von technischen teilen aus thermoplasten mit gerichteten lokalisierten endlosfasern

Country Status (1)

Country Link
DE (1) DE2910227A1 (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747021A1 (de) * 1997-10-24 1999-04-29 Ver Foerderung Inst Kunststoff Verfahren zum Spritzgießen endlosfaserverstärkter Hohlkörper
NL1025510C2 (nl) * 2004-02-18 2005-08-19 Lankhorst Recycling Products B Werkwijze en inrichting voor het vervaardigen van een langwerpig gewapend kunststof constructiedeel, alsmede gewapend kunststof constructiedeel vervaardigd met behulp van een dergelijke inrichting.
WO2008064796A1 (de) * 2006-12-01 2008-06-05 Efficient Energy Gmbh Verfahren zum herstellen eines werkstücks und werkstück
DE102016102081A1 (de) 2016-02-05 2017-08-10 Technische Universität Braunschweig Verfahren zum Herstellen eines faserverstärkten Bauteils und Gussform zum Herstellen eines faserverstärkten Bauteils
EP3292976A1 (de) * 2016-09-13 2018-03-14 HILTI Aktiengesellschaft Lokale verstärkung von spritzgussbauteilen
FR3093460A1 (fr) * 2019-03-08 2020-09-11 Etancheite Et Frottement J.Massot Dispositif de surmoulage d’une âme

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008033621A1 (de) * 2008-07-17 2010-01-21 Volkswagen Ag Kunststoffbauteil für Fahrzeuge, insbesondere Kraftfahrzeuge, und Verfahren zur Herstellung desselben
WO2017214106A1 (en) 2016-06-09 2017-12-14 Abb Schweiz Ag Fiber guides for injection molding of fiber-reinfored cable ties

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548751A1 (de) * 1975-10-31 1977-05-05 Demag Kunststofftech Verfahren und einrichtung zur herstellung von faserverstaerkten giess- oder pressformteilen aus kunststoff

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548751A1 (de) * 1975-10-31 1977-05-05 Demag Kunststofftech Verfahren und einrichtung zur herstellung von faserverstaerkten giess- oder pressformteilen aus kunststoff

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747021A1 (de) * 1997-10-24 1999-04-29 Ver Foerderung Inst Kunststoff Verfahren zum Spritzgießen endlosfaserverstärkter Hohlkörper
DE19747021B4 (de) * 1997-10-24 2007-12-20 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen eV Verfahren zum Spritzgießen endlosfaserverstärkter Hohlkörper
NL1025510C2 (nl) * 2004-02-18 2005-08-19 Lankhorst Recycling Products B Werkwijze en inrichting voor het vervaardigen van een langwerpig gewapend kunststof constructiedeel, alsmede gewapend kunststof constructiedeel vervaardigd met behulp van een dergelijke inrichting.
EP1577073A1 (en) * 2004-02-18 2005-09-21 Lankhorst Recycling Products B.V. Method and apparatus for manufacturing an elongate reinforced plastic construction part, and reinforced plastic construction part manufactured with such an apparatus
WO2008064796A1 (de) * 2006-12-01 2008-06-05 Efficient Energy Gmbh Verfahren zum herstellen eines werkstücks und werkstück
DE102016102081A1 (de) 2016-02-05 2017-08-10 Technische Universität Braunschweig Verfahren zum Herstellen eines faserverstärkten Bauteils und Gussform zum Herstellen eines faserverstärkten Bauteils
EP3292976A1 (de) * 2016-09-13 2018-03-14 HILTI Aktiengesellschaft Lokale verstärkung von spritzgussbauteilen
WO2018050513A1 (de) * 2016-09-13 2018-03-22 Hilti Aktiengesellschaft Lokale verstärkung von spritzgussbauteilen
FR3093460A1 (fr) * 2019-03-08 2020-09-11 Etancheite Et Frottement J.Massot Dispositif de surmoulage d’une âme
US11407152B2 (en) 2019-03-08 2022-08-09 Etancheite Et Frottement J.Massot Device for overmolding a core

Also Published As

Publication number Publication date
DE2910227C2 (enrdf_load_stackoverflow) 1989-04-20

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: DEUTSCHE SOLVAY-WERKE GMBH, 5650 SOLINGEN, DE

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee