JPS57188329A - Injection molding method for plastic - Google Patents

Injection molding method for plastic

Info

Publication number
JPS57188329A
JPS57188329A JP57013174A JP1317482A JPS57188329A JP S57188329 A JPS57188329 A JP S57188329A JP 57013174 A JP57013174 A JP 57013174A JP 1317482 A JP1317482 A JP 1317482A JP S57188329 A JPS57188329 A JP S57188329A
Authority
JP
Japan
Prior art keywords
plastics material
injection
injecting
mold cavity
plastic
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
JP57013174A
Other languages
English (en)
Other versions
JPS6119407B2 (ja
Inventor
Ore Sorensen Jiensu
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.)
Individual
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
Publication of JPS57188329A publication Critical patent/JPS57188329A/ja
Publication of JPS6119407B2 publication Critical patent/JPS6119407B2/ja
Granted 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
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • B29C45/36—Moulds having means for locating or centering cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP57013174A 1981-01-30 1982-01-29 Injection molding method for plastic Granted JPS57188329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/230,302 US4381275A (en) 1981-01-30 1981-01-30 Stabilized core injection molding of plastic

Publications (2)

Publication Number Publication Date
JPS57188329A true JPS57188329A (en) 1982-11-19
JPS6119407B2 JPS6119407B2 (ja) 1986-05-17

Family

ID=22864682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57013174A Granted JPS57188329A (en) 1981-01-30 1982-01-29 Injection molding method for plastic

Country Status (6)

Country Link
US (1) US4381275A (ja)
EP (1) EP0057547B1 (ja)
JP (1) JPS57188329A (ja)
AT (1) ATE8593T1 (ja)
DE (1) DE3260413D1 (ja)
DK (1) DK41382A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115920A (ja) * 1990-02-06 1992-04-16 Husky Injection Molding Syst Ltd 直接ゲート射出成形装置及び成形方法
JPH06846A (ja) * 1992-06-19 1994-01-11 Seiki Kk Ｐｅｔ樹脂の射出成形方法

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508676A (en) * 1982-07-29 1985-04-02 Sorensen Jens Ole Core stabilization by sequential injections
JPS62264920A (ja) * 1986-05-13 1987-11-17 Toray Silicone Co Ltd シリコ−ンゴムと熱可塑性樹脂からなる複合体の製造方法
US4789326A (en) * 1987-01-28 1988-12-06 Acebo Company Stabilized-core injection molding of hollow thin-walled plastic products
US4844405A (en) * 1987-01-26 1989-07-04 Acebo Company Injection molding of thin-walled plastic products
US4935188A (en) * 1987-01-28 1990-06-19 Acebo Company Stabilized-core injection molding of hollow thin-walled plastic products
US4935184A (en) * 1988-02-05 1990-06-19 Primtec Stabilized injection molding when using a common mold part with separate complimentary mold parts
US4867672A (en) * 1988-06-02 1989-09-19 Primtec Reduction of required mold-cavity clamping force and control of injection-molded product wall thickness
US5049344A (en) * 1988-06-02 1991-09-17 Primtec Method for reducing required mold-cavity clamping force and controlling injection-molded-product wall thickness
US5145630A (en) * 1988-07-18 1992-09-08 Husky Injection Molding Systems Ltd. Direct gating into the lip of thin walled container
US5288451A (en) * 1988-07-18 1994-02-22 Husky Injection Molding Systems Ltd. Process and apparatus for direct gating injection molding
US5262112A (en) * 1989-06-05 1993-11-16 Primtec Dimension-control and clamp reduction during injection molding of laminated products
US5008064A (en) * 1989-06-05 1991-04-16 Primtec Injection-molding dimension-control and clamp-reduction
US5149482A (en) * 1989-06-05 1992-09-22 Primtec Injection-molding dimension-control and clamp-reduction
ES2150442T3 (es) * 1992-03-27 2000-12-01 Abbott Lab Cubeta de ensayo de materia plastica que presenta una birrefringencia baja.
DE19631963C2 (de) * 1996-08-08 2000-03-09 Mann & Hummel Filter Spritzgießform
US5972258A (en) 1997-10-20 1999-10-26 Husky Injection Molding Systems Ltd. Method of using a multiple gating nozzle
JP3947617B2 (ja) 1998-04-16 2007-07-25 ポップリベット・ファスナー株式会社 防振保持具
US6749788B1 (en) 2000-10-26 2004-06-15 The Gillette Company Method and apparatus for making a shaving razor handle
US7210917B2 (en) * 2003-12-30 2007-05-01 Mold-Masters Limited Two position double injection molding apparatus
MX346382B (es) * 2008-03-05 2017-03-16 Becton Dickinson Co Tapón perforable comoldeado y método para hacerlo.
US9295416B2 (en) 2008-03-05 2016-03-29 Becton, Dickinson And Company Capillary action collection device and container assembly
EP2644274B1 (en) 2008-07-21 2015-05-20 Becton Dickinson and Company Density phase separation device
MX2011000798A (es) 2008-07-21 2011-03-01 Becton Dickinson Co Dispositivo de separacion de fase por densidad.
ES2754033T3 (es) 2008-07-21 2020-04-15 Becton Dickinson Co Dispositivo de separación de fase de densidad
CA2949745C (en) 2009-05-15 2019-03-26 Becton, Dickinson And Company Density phase separation device
US8460620B2 (en) 2010-12-03 2013-06-11 Becton, Dickinson And Company Specimen collection container assembly
US9901725B2 (en) 2012-10-01 2018-02-27 Bayer Healthcare Llc Overmolded medical connector tubing and method
US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962726A (ja) * 1950-06-19
US2434594A (en) * 1944-10-06 1948-01-13 Western Electric Co Molding apparatus
US3626051A (en) * 1969-09-19 1971-12-07 James P Liautaud Injection molding encapsulation of paper-wound flyback transformers and the like
US4014972A (en) * 1970-03-19 1977-03-29 Rentz Robert I Method of molding a multi-colored disc
AU1757770A (en) * 1970-07-14 1972-01-20 Ryles Louis Method of and means for moulding closed end cylinders
US3995008A (en) * 1975-02-20 1976-11-30 Gould Inc. Molded plastic battery container
US4201209A (en) * 1978-05-24 1980-05-06 Leveen Harry H Molded hypodermic plunger with integral shaft and elastomeric head
GB2028213B (en) * 1978-08-25 1982-09-22 Wells & Hingley Reducing deflection of cores during injection moulding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115920A (ja) * 1990-02-06 1992-04-16 Husky Injection Molding Syst Ltd 直接ゲート射出成形装置及び成形方法
JPH06846A (ja) * 1992-06-19 1994-01-11 Seiki Kk Ｐｅｔ樹脂の射出成形方法

Also Published As

Publication number Publication date
EP0057547A1 (en) 1982-08-11
DK41382A (da) 1982-07-31
US4381275A (en) 1983-04-26
JPS6119407B2 (ja) 1986-05-17
EP0057547B1 (en) 1984-07-25
ATE8593T1 (de) 1984-08-15
DE3260413D1 (en) 1984-08-30

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