JPS5777544A - Mixed color resin injection molding and its device - Google Patents

Mixed color resin injection molding and its device

Info

Publication number
JPS5777544A
JPS5777544A JP14999780A JP14999780A JPS5777544A JP S5777544 A JPS5777544 A JP S5777544A JP 14999780 A JP14999780 A JP 14999780A JP 14999780 A JP14999780 A JP 14999780A JP S5777544 A JPS5777544 A JP S5777544A
Authority
JP
Japan
Prior art keywords
rod valve
resins
flow channels
product
different color
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.)
Pending
Application number
JP14999780A
Other languages
English (en)
Inventor
Okiyoshi Yamada
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 JP14999780A priority Critical patent/JPS5777544A/ja
Publication of JPS5777544A publication Critical patent/JPS5777544A/ja
Pending 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C45/1606—Multi-way nozzles specially adapted therefor using a rotatable valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP14999780A 1980-10-25 1980-10-25 Mixed color resin injection molding and its device Pending JPS5777544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14999780A JPS5777544A (en) 1980-10-25 1980-10-25 Mixed color resin injection molding and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14999780A JPS5777544A (en) 1980-10-25 1980-10-25 Mixed color resin injection molding and its device

Publications (1)

Publication Number Publication Date
JPS5777544A true JPS5777544A (en) 1982-05-14

Family

ID=15487203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14999780A Pending JPS5777544A (en) 1980-10-25 1980-10-25 Mixed color resin injection molding and its device

Country Status (1)

Country Link
JP (1) JPS5777544A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120104650A1 (en) * 2009-06-05 2012-05-03 Hertek Sa System and process of molding of plastic materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120104650A1 (en) * 2009-06-05 2012-05-03 Hertek Sa System and process of molding of plastic materials
US9079340B2 (en) * 2009-06-05 2015-07-14 Hertek Sa System and process of molding of plastic materials

Similar Documents

Publication Publication Date Title
AU550590B2 (en) Mixing head
JPS53102960A (en) Injection mold
GB1442545A (en) Moulding methods and apparatus
GB1461000A (en) Mould inlet devices
GB1492406A (en) Injection nozzle for mixing chamber
GB1165586A (en) Improvements in or relating to a Process and Apparatus for Manufacturing Tyres.
GB1468576A (en) Moulding plastics
US4474545A (en) Device for manufacturing multicolored marble soaps, from a base paste and one or more liquid pigments
JPS5777544A (en) Mixed color resin injection molding and its device
EP0046003A3 (en) Injection moulding machines
JPS5777543A (en) Nozzle for color mixture injection molding
JPS5772836A (en) Method and apparatus for producing marble-patterned molded article
JPS56125842A (en) Injection-type cleaning device
JPS6438217A (en) Mold apparatus for injection molding
GB1266117A (ja)
JPS5777531A (en) Centrifugal molding method of resin pipe having trapezoidal section with reinforcing fiber therein
GB1165251A (en) Process for Producing Dimensionally Correct Molded Parts from Caprolactam and Apparatus for Carrying Out Same
JPS53147757A (en) Coloring molding of resin
JP3131674B2 (ja) 射出成形機
CN114559656B (zh) 一种彩色3d打印喷头
JPS576718A (en) Manufacture of molded artificial marble article with flowing pattern
US3642246A (en) Mold for molding articles composed of different materials
GB1386996A (en) Plastics material injection moulding machine
JPS5251493A (en) A process for preparing a dust-size colored resin with excellent dispe rsibility and resistance to migration of color
JPS553974A (en) Mixing head