GB1276546A - Mold core construction for injection molding machines - Google Patents

Mold core construction for injection molding machines

Info

Publication number
GB1276546A
GB1276546A GB3192669A GB3192669A GB1276546A GB 1276546 A GB1276546 A GB 1276546A GB 3192669 A GB3192669 A GB 3192669A GB 3192669 A GB3192669 A GB 3192669A GB 1276546 A GB1276546 A GB 1276546A
Authority
GB
United Kingdom
Prior art keywords
core
preform
injection
mould
june
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
GB3192669A
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.)
Netstal Maschinen AG
Original Assignee
Maschinenfabrik und Giesserei Netstal AG
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 Maschinenfabrik und Giesserei Netstal AG filed Critical Maschinenfabrik und Giesserei Netstal AG
Publication of GB1276546A publication Critical patent/GB1276546A/en
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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • 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
    • B29C33/76—Cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
GB3192669A 1968-06-25 1969-06-24 Mold core construction for injection molding machines Expired GB1276546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH975868A CH483917A (de) 1968-06-25 1968-06-25 Formkern einer Spritzform zur Herstellung von Hohlkörpern aus thermoplastischem Kunststoff

Publications (1)

Publication Number Publication Date
GB1276546A true GB1276546A (en) 1972-06-01

Family

ID=4355339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3192669A Expired GB1276546A (en) 1968-06-25 1969-06-24 Mold core construction for injection molding machines

Country Status (4)

Country Link
CH (1) CH483917A (fr)
DE (1) DE1930924A1 (fr)
FR (1) FR2011641A1 (fr)
GB (1) GB1276546A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101687351A (zh) * 2007-05-15 2010-03-31 Gvs股份公司 用于制造过滤单元的方法及相关设备
ITUB20155185A1 (it) * 2015-11-06 2017-05-06 Sipa Progettazione Automaz Metodo di rivestimento di stampo di iniezione per preforme

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733643A1 (de) * 1977-07-26 1979-02-08 Hms Schnallinger Industrieelek Dorn zum aufweiten heisser kunststoffrohre
JPS5611232A (en) * 1979-07-10 1981-02-04 Yoshino Kogyosho Co Ltd Jig for stretch blow molding piece
US4431398A (en) * 1980-12-08 1984-02-14 Katashi Aoki Apparatus for adjusting the temperature of a parison for stretch blow molding

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101687351A (zh) * 2007-05-15 2010-03-31 Gvs股份公司 用于制造过滤单元的方法及相关设备
ITUB20155185A1 (it) * 2015-11-06 2017-05-06 Sipa Progettazione Automaz Metodo di rivestimento di stampo di iniezione per preforme
WO2017077129A1 (fr) * 2015-11-06 2017-05-11 S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A. Procédé pour revêtir un moule d'injection
CN108472774A (zh) * 2015-11-06 2018-08-31 西帕股份有限公司 用于涂覆注射模具的方法
US10836087B2 (en) 2015-11-06 2020-11-17 S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A. Process to coat an injection mould

Also Published As

Publication number Publication date
FR2011641A1 (fr) 1970-03-06
DE1930924A1 (de) 1970-01-08
CH483917A (de) 1970-01-15

Similar Documents

Publication Publication Date Title
ES267042A1 (es) Un procedimiento para producir un articulo hueco de material plastico organico y equipo para realizar el procedimiento
GB1475898A (en) Method and apparatus for producing articles by injection moulding
GB1382800A (en) Method of injection moulding synthetic resin
SE8002546L (sv) Anordning for formning av sammansatta material
IL74471A (en) Process of making injection moldings and injection mold for carrying out the process
GB1353746A (en) Fibreglass moulding process
GB1460101A (en) Moulding of polymeric material
GB1051892A (fr)
GB1122516A (en) Process and device for the manufacture of hollow bodies from thermoplastic material
ES412444A1 (es) Maquina para la fabricacion en continuo de cuerpos huecos en materia termoplastica.
JPS55291A (en) Production of form product
GB1276546A (en) Mold core construction for injection molding machines
HK97192A (en) Plastic injection moulding machine
GB1152795A (en) Method and apparatus for making Hollow Articles of Organic Plastics Material
ES295489A1 (es) Un procedimiento para adherir un aplique de material termoplastico y un sustrato termoplastico
ES403497A1 (es) Perfeccionamientos en moldes para el moldeo por inyeccion de piezas de paredes espesas.
GB1320928A (en) Moulds for parts of plastics material
ES331817A1 (es) Perfeccionamientos en dispositivos de moldeo por insuflado.
ES8104059A1 (es) Un procedimiento con su dispositivo correspondiente para el moldeo por inyeccion de articulos plasticos huecos
GB1416870A (en) Injection moulds
JPS5537335A (en) 2 layer parisons molding method in injection blast molding
JPS53129255A (en) Continuous molding machine for plastic hollow articles
ES368321A1 (es) Procedimiento para la produccion de cuerpos moldeados cera-micos.
GB1386996A (en) Plastics material injection moulding machine
GB1389455A (en) Device for the production of plastics bottles

Legal Events

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