GB1392175A - Injection moulding machines - Google Patents

Injection moulding machines

Info

Publication number
GB1392175A
GB1392175A GB738271A GB738271A GB1392175A GB 1392175 A GB1392175 A GB 1392175A GB 738271 A GB738271 A GB 738271A GB 738271 A GB738271 A GB 738271A GB 1392175 A GB1392175 A GB 1392175A
Authority
GB
United Kingdom
Prior art keywords
piston
resin
mixing chamber
fibre
screw
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
GB738271A
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.)
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
Priority to GB738271A priority Critical patent/GB1392175A/en
Priority to ZA721572A priority patent/ZA721572B/xx
Priority to FR7209122A priority patent/FR2130307B3/fr
Priority to IT22014/72A priority patent/IT950319B/it
Priority to DE19722213305 priority patent/DE2213305A1/de
Publication of GB1392175A publication Critical patent/GB1392175A/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
    • B29C45/18—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)
GB738271A 1971-03-19 1971-03-19 Injection moulding machines Expired GB1392175A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB738271A GB1392175A (en) 1971-03-19 1971-03-19 Injection moulding machines
ZA721572A ZA721572B (en) 1971-03-19 1972-03-08 Improved injection moulding machine
FR7209122A FR2130307B3 (enrdf_load_stackoverflow) 1971-03-19 1972-03-16
IT22014/72A IT950319B (it) 1971-03-19 1972-03-17 Macchine per stampaggio ad iniezione
DE19722213305 DE2213305A1 (de) 1971-03-19 1972-03-18 Spritzgußmaschine

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
GB1392175A true GB1392175A (en) 1975-04-30

Family

ID=9832063

Family Applications (1)

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

Country Status (5)

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

Cited By (9)

* 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
US4288563A (en) 1978-03-23 1981-09-08 Imperial Chemical Industries Limited Process for the manufacture of a glass fibre-reinforced plastics article and a glass fibre paste or slurry for use in the process
US4907891A (en) * 1986-07-04 1990-03-13 W & A Bates Limited Feed device for a continuous feed mixer
EP0861716A3 (en) * 1997-02-27 2000-12-20 Mitsubishi Heavy Industries, Ltd. Injection unit for injection molding machine
CN102242534A (zh) * 2011-06-30 2011-11-16 佛山市绿源纤维模塑科技有限公司 一种纸浆模塑成型机的溢流装置
US10279517B2 (en) 2015-03-26 2019-05-07 Sumitomo Riko Company Limited Glass-fiber-reinforced thermoplastic resin molding product, and production method therefor
US10351693B2 (en) 2013-09-27 2019-07-16 Sumitomo Riko Company Limited Glass-fiber-reinforced thermoplastic resin molding product, and production method therefor
US10472475B2 (en) 2017-03-31 2019-11-12 Sumitomo Riko Company Limited Method of producing glass-fiber-reinforced thermoplastic resin molded object and glass-fiber-reinforced thermoplastic resin molded object obtained by the method
CN112372974A (zh) * 2020-10-22 2021-02-19 南京长恒泰达信息科技有限公司 一种超高分子量聚乙烯管材成型系统及成型工艺

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539858Y2 (enrdf_load_stackoverflow) * 1988-04-11 1993-10-08
DE19734834C2 (de) * 1997-08-12 2003-08-28 Ferromatik Milacron Maschb Gmb Verfahren zur Herstellung faserverstärkter Spritzgußteile
JP6594021B2 (ja) * 2015-04-22 2019-10-23 東洋機械金属株式会社 可塑化ユニット
DE202018101872U1 (de) 2018-04-06 2018-06-20 Thorsten Henning Bücker Spritzgießmaschine

Cited By (11)

* 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
US4288563A (en) 1978-03-23 1981-09-08 Imperial Chemical Industries Limited Process for the manufacture of a glass fibre-reinforced plastics article and a glass fibre paste or slurry for use in the process
US4366287A (en) 1978-03-23 1982-12-28 Imperial Chemical Industries Limited Glass fibre/synthetic resin paste or slurry
US4907891A (en) * 1986-07-04 1990-03-13 W & A Bates Limited Feed device for a continuous feed mixer
EP0861716A3 (en) * 1997-02-27 2000-12-20 Mitsubishi Heavy Industries, Ltd. Injection unit for injection molding machine
CN102242534A (zh) * 2011-06-30 2011-11-16 佛山市绿源纤维模塑科技有限公司 一种纸浆模塑成型机的溢流装置
CN102242534B (zh) * 2011-06-30 2014-02-26 佛山市绿源纤维模塑科技有限公司 一种纸浆模塑成型机的溢流装置
US10351693B2 (en) 2013-09-27 2019-07-16 Sumitomo Riko Company Limited Glass-fiber-reinforced thermoplastic resin molding product, and production method therefor
US10279517B2 (en) 2015-03-26 2019-05-07 Sumitomo Riko Company Limited Glass-fiber-reinforced thermoplastic resin molding product, and production method therefor
US10472475B2 (en) 2017-03-31 2019-11-12 Sumitomo Riko Company Limited Method of producing glass-fiber-reinforced thermoplastic resin molded object and glass-fiber-reinforced thermoplastic resin molded object obtained by the method
CN112372974A (zh) * 2020-10-22 2021-02-19 南京长恒泰达信息科技有限公司 一种超高分子量聚乙烯管材成型系统及成型工艺

Also Published As

Publication number Publication date
DE2213305A1 (de) 1972-09-28
FR2130307A3 (enrdf_load_stackoverflow) 1972-11-03
IT950319B (it) 1973-06-20
FR2130307B3 (enrdf_load_stackoverflow) 1974-05-10
ZA721572B (en) 1972-12-27

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed