GB1414703A - Process for blending an additive such as colour pigment etc with a plastics material and blending apparatus intended to be used for said process - Google Patents

Process for blending an additive such as colour pigment etc with a plastics material and blending apparatus intended to be used for said process

Info

Publication number
GB1414703A
GB1414703A GB4800573A GB4800573A GB1414703A GB 1414703 A GB1414703 A GB 1414703A GB 4800573 A GB4800573 A GB 4800573A GB 4800573 A GB4800573 A GB 4800573A GB 1414703 A GB1414703 A GB 1414703A
Authority
GB
United Kingdom
Prior art keywords
additive
hopper
blending
stirrer
varying
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
GB4800573A
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.)
Perstorp AB
Original Assignee
Perstorp AB
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 Perstorp AB filed Critical Perstorp AB
Publication of GB1414703A publication Critical patent/GB1414703A/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
    • B29B7/58—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
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • B29C31/061—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using stationary volumetric measuring chambers
    • B29C31/063—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using stationary volumetric measuring chambers of the piston type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB4800573A 1972-10-20 1973-10-15 Process for blending an additive such as colour pigment etc with a plastics material and blending apparatus intended to be used for said process Expired GB1414703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7213541A SE377998B (enExample) 1972-10-20 1972-10-20

Publications (1)

Publication Number Publication Date
GB1414703A true GB1414703A (en) 1975-11-19

Family

ID=20297568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4800573A Expired GB1414703A (en) 1972-10-20 1973-10-15 Process for blending an additive such as colour pigment etc with a plastics material and blending apparatus intended to be used for said process

Country Status (3)

Country Link
DE (1) DE2349756A1 (enExample)
GB (1) GB1414703A (enExample)
SE (1) SE377998B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249987A (en) * 1990-11-20 1992-05-27 Wildes Holdings Ltd "A pigment mixing method and apparatus"
AT401752B (de) * 1991-09-04 1996-11-25 Engel Gmbh Maschbau Schneckenplastifiziereinheit
CN112793937A (zh) * 2021-02-02 2021-05-14 中交上海航道勘察设计研究院有限公司 一种定量加料系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534403A1 (de) * 1985-09-27 1987-04-02 Neumuenster Masch App Verfahren und vorrichtung zum zumischen eines feinverteilten farbstoffs zu einem kunststoffgranulat
DE102012107460A1 (de) * 2012-08-14 2014-02-20 Wolfgang Henrichs Befestigungsvorrichtung und Verfahren zur Herstellung einer Befestigungsvorrichtung
CN104437228B (zh) * 2014-09-25 2016-08-24 钟山职业技术学院 感压式调量注入化学溶剂的设备
EP4035865B1 (de) * 2021-02-02 2023-03-15 Wenz Kunststoff GmbH & Co. KG Dosiervorrichtung für additive und dosierverfahren für additive

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249987A (en) * 1990-11-20 1992-05-27 Wildes Holdings Ltd "A pigment mixing method and apparatus"
GB2249987B (en) * 1990-11-20 1995-04-05 Wildes Holdings Ltd A pigment mixing method and apparatus
AT401752B (de) * 1991-09-04 1996-11-25 Engel Gmbh Maschbau Schneckenplastifiziereinheit
CN112793937A (zh) * 2021-02-02 2021-05-14 中交上海航道勘察设计研究院有限公司 一种定量加料系统
CN112793937B (zh) * 2021-02-02 2025-04-18 中交上海航道局有限公司 一种定量加料系统

Also Published As

Publication number Publication date
DE2349756A1 (de) 1974-05-02
SE377998B (enExample) 1975-08-11

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Legal Events

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