ZA721572B - Improved injection moulding machine - Google Patents

Improved injection moulding machine

Info

Publication number
ZA721572B
ZA721572B ZA721572A ZA721572A ZA721572B ZA 721572 B ZA721572 B ZA 721572B ZA 721572 A ZA721572 A ZA 721572A ZA 721572 A ZA721572 A ZA 721572A ZA 721572 B ZA721572 B ZA 721572B
Authority
ZA
South Africa
Prior art keywords
injection moulding
moulding machine
improved injection
improved
machine
Prior art date
Application number
ZA721572A
Inventor
C Austin
Original Assignee
C Austin
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 C Austin filed Critical C Austin
Publication of ZA721572B publication Critical patent/ZA721572B/en

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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/44—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with paddles or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7471—Mixers in which the mixing takes place at the inlet of a mould, e.g. mixing chambers situated in the mould opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
ZA721572A 1971-03-19 1972-03-08 Improved injection moulding machine ZA721572B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB738271A GB1392175A (en) 1971-03-19 1971-03-19 Injection moulding machines

Publications (1)

Publication Number Publication Date
ZA721572B true ZA721572B (en) 1972-12-27

Family

ID=9832063

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721572A ZA721572B (en) 1971-03-19 1972-03-08 Improved injection moulding machine

Country Status (5)

Country Link
DE (1) DE2213305A1 (en)
FR (1) FR2130307B3 (en)
GB (1) GB1392175A (en)
IT (1) IT950319B (en)
ZA (1) ZA721572B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003498A (en) * 1975-11-18 1977-01-18 Pennwalt Corporation Method and apparatus for controlled feeding of friction material
DE2967578D1 (en) 1978-03-23 1986-03-27 Ici Plc Process for the manufacture of a glass fibre-reinforced plastics article and a glass fibre paste or slurry for use in the process
GB8616367D0 (en) * 1986-07-04 1986-08-13 Bates W & A Ltd Feed device
JPH0539858Y2 (en) * 1988-04-11 1993-10-08
JPH10235701A (en) * 1997-02-27 1998-09-08 Mitsubishi Heavy Ind Ltd Injection device of injection molding machine
DE19734834C2 (en) * 1997-08-12 2003-08-28 Ferromatik Milacron Maschb Gmb Process for the production of fiber-reinforced injection molded parts
CN102242534B (en) * 2011-06-30 2014-02-26 佛山市绿源纤维模塑科技有限公司 Overflow device of pulp molding machine
JP5738374B2 (en) 2013-09-27 2015-06-24 住友理工株式会社 Glass fiber reinforced thermoplastic resin molded article and method for producing the same
JP6067767B2 (en) * 2015-03-26 2017-01-25 住友理工株式会社 Glass fiber reinforced thermoplastic resin molded article and method for producing the same
JP6594021B2 (en) * 2015-04-22 2019-10-23 東洋機械金属株式会社 Plasticizing unit
JP6895292B2 (en) 2017-03-31 2021-06-30 住友理工株式会社 A method for producing a glass fiber reinforced thermoplastic resin molded product, and a glass fiber reinforced thermoplastic resin molded product obtained thereby.
DE202018101872U1 (en) 2018-04-06 2018-06-20 Thorsten Henning Bücker injection molding machine
CN112372974B (en) * 2020-10-22 2022-03-29 东营市东达机械制造有限责任公司 Ultrahigh molecular weight polyethylene pipe forming system and forming process

Also Published As

Publication number Publication date
DE2213305A1 (en) 1972-09-28
FR2130307B3 (en) 1974-05-10
FR2130307A3 (en) 1972-11-03
IT950319B (en) 1973-06-20
GB1392175A (en) 1975-04-30

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