CA1005215A - Process and apparatus for high speed injection molding and curing of large, elastomeric objects - Google Patents

Process and apparatus for high speed injection molding and curing of large, elastomeric objects

Info

Publication number
CA1005215A
CA1005215A CA150,976A CA150976A CA1005215A CA 1005215 A CA1005215 A CA 1005215A CA 150976 A CA150976 A CA 150976A CA 1005215 A CA1005215 A CA 1005215A
Authority
CA
Canada
Prior art keywords
curing
high speed
injection molding
speed injection
elastomeric objects
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
CA150,976A
Other languages
English (en)
Inventor
Robert D. Souffie
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1005215A publication Critical patent/CA1005215A/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
    • B29C45/0001—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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA150,976A 1971-09-15 1972-09-05 Process and apparatus for high speed injection molding and curing of large, elastomeric objects Expired CA1005215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18076571A 1971-09-15 1971-09-15

Publications (1)

Publication Number Publication Date
CA1005215A true CA1005215A (en) 1977-02-15

Family

ID=22661687

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,976A Expired CA1005215A (en) 1971-09-15 1972-09-05 Process and apparatus for high speed injection molding and curing of large, elastomeric objects

Country Status (9)

Country Link
US (1) US3878285A (enExample)
JP (1) JPS4838357A (enExample)
AU (1) AU454392B2 (enExample)
CA (1) CA1005215A (enExample)
DE (1) DE2245180A1 (enExample)
FR (1) FR2152955B1 (enExample)
GB (1) GB1400207A (enExample)
IT (1) IT967471B (enExample)
SE (1) SE391675B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2243072B1 (enExample) * 1973-09-10 1978-08-11 Int Basic Economy Corp
JPS50149750A (enExample) * 1974-05-21 1975-12-01
JPS5150978A (en) * 1974-10-30 1976-05-06 Sumitomo Chemical Co Echirenkeijugotaino kakyohatsuhoshashutsuseikeihoho
JPS52135679U (enExample) * 1976-04-07 1977-10-15
US4115311A (en) * 1977-03-10 1978-09-19 The United States Of America As Represented By The United States Department Of Energy Nuclear waste storage container with metal matrix
NL8001053A (nl) * 1980-02-21 1981-09-16 Stamicarbon Werkwijze voor het vormgeven van kunststoffen.
FR2486861B1 (fr) * 1980-07-18 1985-10-11 Miura Takashi Procede et installation de moulage par injection pour matieres vulcanisables ou reticulables
DE3203763C2 (de) * 1982-02-04 1990-09-13 Klöckner-Werke AG, 4100 Duisburg Plastifizier- und Einspritzeinheit für Spritzgießmaschinen
US4599210A (en) * 1984-09-14 1986-07-08 Jennett James A Method of molding rubber articles and rubber molding machine
GB2168283B (en) * 1984-12-13 1988-08-17 Royal Industries A method of making a teat
US6789301B1 (en) 2001-03-21 2004-09-14 Honda Motor Co., Ltd. System and method for spotting movable mold cores
US7988903B2 (en) * 2008-07-02 2011-08-02 Zeon Chemicals L.P. Fast curing vulcanizable multi-part elastomer composition, and process for blending, injection molding and curing of elastomer composition
CN106103031B (zh) * 2014-03-24 2018-06-19 泰科电子英国有限公司 形状记忆产品和制造它们的方法
JP6672318B2 (ja) * 2015-09-07 2020-03-25 水ｉｎｇ株式会社 脱水装置、脱水システム、及び脱水方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1915033B2 (de) * 1969-03-25 1972-04-06 Vereinigte Deutsche Metallwerke Ag, 6000 Frankfurt Verfahren zur herstellung von vernetzten formkoerpern

Also Published As

Publication number Publication date
US3878285A (en) 1975-04-15
DE2245180A1 (de) 1973-03-29
FR2152955A1 (enExample) 1973-04-27
JPS4838357A (enExample) 1973-06-06
FR2152955B1 (enExample) 1976-08-13
SE391675B (sv) 1977-02-28
GB1400207A (en) 1975-07-16
AU4667672A (en) 1974-03-21
AU454392B2 (en) 1974-10-31
IT967471B (it) 1974-02-28

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