GB1429663A - Injection moudling - Google Patents

Injection moudling

Info

Publication number
GB1429663A
GB1429663A GB1284073A GB1284073A GB1429663A GB 1429663 A GB1429663 A GB 1429663A GB 1284073 A GB1284073 A GB 1284073A GB 1284073 A GB1284073 A GB 1284073A GB 1429663 A GB1429663 A GB 1429663A
Authority
GB
United Kingdom
Prior art keywords
screw
speed
movement
march
remainder
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
GB1284073A
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.)
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
Publication of GB1429663A publication Critical patent/GB1429663A/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
    • B29C45/46—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB1284073A 1972-03-16 1973-03-16 Injection moudling Expired GB1429663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23531072A 1972-03-16 1972-03-16

Publications (1)

Publication Number Publication Date
GB1429663A true GB1429663A (en) 1976-03-24

Family

ID=22884969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1284073A Expired GB1429663A (en) 1972-03-16 1973-03-16 Injection moudling

Country Status (7)

Country Link
JP (1) JPS494755A (ko)
BR (1) BR7301845D0 (ko)
CA (1) CA1034724A (ko)
DE (1) DE2312957B2 (ko)
FR (1) FR2175951B1 (ko)
GB (1) GB1429663A (ko)
IT (1) IT988607B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112810068A (zh) * 2020-12-30 2021-05-18 王维佳 一种精度高且耐用型塑胶模具
CN114535530A (zh) * 2022-02-22 2022-05-27 董明东 一种铝制材料完全成型脱模的注塑设备及注塑方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7050581A (en) * 1980-06-13 1981-12-17 General Electric Company Injection moulding thermoset
CN113977887B (zh) * 2021-09-28 2024-01-05 志源表面处理(惠州)有限公司 基于液体硅胶注塑机的送料装置及送料方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT256440B (de) * 1960-05-12 1967-08-25 Ankerwerk Gebrueder Goller Verfahren zur Steuerung der Temperatur des einzuspritzenden Kunststoffvolumens bei einer Spritzgußmaschine und Spritzgußmaschine zur Durchführung des Verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112810068A (zh) * 2020-12-30 2021-05-18 王维佳 一种精度高且耐用型塑胶模具
CN114535530A (zh) * 2022-02-22 2022-05-27 董明东 一种铝制材料完全成型脱模的注塑设备及注塑方法

Also Published As

Publication number Publication date
IT988607B (it) 1975-04-30
DE2312957B2 (de) 1975-07-10
CA1034724A (en) 1978-07-18
BR7301845D0 (pt) 1974-07-18
FR2175951A1 (ko) 1973-10-26
JPS494755A (ko) 1974-01-16
DE2312957A1 (de) 1973-10-04
FR2175951B1 (ko) 1976-04-09

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Legal Events

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