JPS54126259A - Method of material feeding - Google Patents

Method of material feeding

Info

Publication number
JPS54126259A
JPS54126259A JP3434278A JP3434278A JPS54126259A JP S54126259 A JPS54126259 A JP S54126259A JP 3434278 A JP3434278 A JP 3434278A JP 3434278 A JP3434278 A JP 3434278A JP S54126259 A JPS54126259 A JP S54126259A
Authority
JP
Japan
Prior art keywords
synthetic resin
screw
liquid additives
hollow
small
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
JP3434278A
Other languages
Japanese (ja)
Inventor
Mitsuyoshi Nakatsuka
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co Ltd
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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP3434278A priority Critical patent/JPS54126259A/en
Publication of JPS54126259A publication Critical patent/JPS54126259A/en
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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE:To provide an extrusion or an injection molding machine capable of homogeneously mixing a synthetic resin with a small amount of liquid additives, comprising a hollow screw having anumber of small sized pores through which said liquid additives are introduced into the synthetic resin. CONSTITUTION:A synthetic resin 6 is fed to a hollow screw 2 from a hopper 1, and kneaded. The screw 2 has a number of small pores 5 on its wall 4, and liquid additives such as lubricant, colorant, crosslinking agent, stabilizing agent, etc., are slowly oozed from the hollow part to the outer surface of the screw, and homogeneously mixed to the synthetic resin 6.
JP3434278A 1978-03-25 1978-03-25 Method of material feeding Pending JPS54126259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3434278A JPS54126259A (en) 1978-03-25 1978-03-25 Method of material feeding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3434278A JPS54126259A (en) 1978-03-25 1978-03-25 Method of material feeding

Publications (1)

Publication Number Publication Date
JPS54126259A true JPS54126259A (en) 1979-10-01

Family

ID=12411452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3434278A Pending JPS54126259A (en) 1978-03-25 1978-03-25 Method of material feeding

Country Status (1)

Country Link
JP (1) JPS54126259A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728475A (en) * 1985-09-27 1988-03-01 Neumunstersche Maschinen-Und Apparatebau Gmbh Method of and device for admixing finely divided dye stuff into a synthetic granulate
JP2019084789A (en) * 2017-11-09 2019-06-06 日立金属株式会社 Closed type kneader
CN115595695A (en) * 2022-11-10 2023-01-13 富尔美技术纺织（苏州）有限公司（Cn） Processing technology of high-uniformity anti-ultraviolet ring spun yarn

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728475A (en) * 1985-09-27 1988-03-01 Neumunstersche Maschinen-Und Apparatebau Gmbh Method of and device for admixing finely divided dye stuff into a synthetic granulate
JP2019084789A (en) * 2017-11-09 2019-06-06 日立金属株式会社 Closed type kneader
CN115595695A (en) * 2022-11-10 2023-01-13 富尔美技术纺织（苏州）有限公司（Cn） Processing technology of high-uniformity anti-ultraviolet ring spun yarn

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