JPS53130761A - Thermoplastic composition for cleaning extruder - Google Patents

Thermoplastic composition for cleaning extruder

Info

Publication number
JPS53130761A
JPS53130761A JP4451177A JP4451177A JPS53130761A JP S53130761 A JPS53130761 A JP S53130761A JP 4451177 A JP4451177 A JP 4451177A JP 4451177 A JP4451177 A JP 4451177A JP S53130761 A JPS53130761 A JP S53130761A
Authority
JP
Japan
Prior art keywords
thermoplastic composition
cleaning extruder
inorganic
cleaning
extruder
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
JP4451177A
Other languages
Japanese (ja)
Inventor
Hirotoshi Hagiwara
Shinsei Sato
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP4451177A priority Critical patent/JPS53130761A/en
Publication of JPS53130761A publication Critical patent/JPS53130761A/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
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Detergent Compositions (AREA)

Abstract

PURPOSE:An inorganic powder and asbestos are kneaded using an oil to produce title composition useful for cleaning extruder employed for molding inorganic self-hardening material because it is not miscible with the inorganic material and does not cause hardening by dewatering.
JP4451177A 1977-04-20 1977-04-20 Thermoplastic composition for cleaning extruder Pending JPS53130761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4451177A JPS53130761A (en) 1977-04-20 1977-04-20 Thermoplastic composition for cleaning extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4451177A JPS53130761A (en) 1977-04-20 1977-04-20 Thermoplastic composition for cleaning extruder

Publications (1)

Publication Number Publication Date
JPS53130761A true JPS53130761A (en) 1978-11-15

Family

ID=12693566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4451177A Pending JPS53130761A (en) 1977-04-20 1977-04-20 Thermoplastic composition for cleaning extruder

Country Status (1)

Country Link
JP (1) JPS53130761A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008017A1 (en) * 1988-02-25 1989-09-08 Yugen Kaisha Hoshi Plastic Kogyo Purging agent for plastic molding machines and extruders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008017A1 (en) * 1988-02-25 1989-09-08 Yugen Kaisha Hoshi Plastic Kogyo Purging agent for plastic molding machines and extruders

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