JPS5729437A - Receiver for extrudate - Google Patents

Receiver for extrudate

Info

Publication number
JPS5729437A
JPS5729437A JP10399980A JP10399980A JPS5729437A JP S5729437 A JPS5729437 A JP S5729437A JP 10399980 A JP10399980 A JP 10399980A JP 10399980 A JP10399980 A JP 10399980A JP S5729437 A JPS5729437 A JP S5729437A
Authority
JP
Japan
Prior art keywords
extrudate
trough
water
releasing
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.)
Granted
Application number
JP10399980A
Other languages
Japanese (ja)
Other versions
JPS5839661B2 (en
Inventor
Shinobu Okuyama
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 JP55103999A priority Critical patent/JPS5839661B2/en
Publication of JPS5729437A publication Critical patent/JPS5729437A/en
Publication of JPS5839661B2 publication Critical patent/JPS5839661B2/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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the 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
    • 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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To receive an extrudate from an extruder without distorting the extrudate and at the same time to effectively cool sain extrudate, by arranging in front of the extruder a declined trough having a plurality of water discharging holes in the bottom and side walls, and discharging water into the trough. CONSTITUTION:In front of the extruder is arranged the trough 3 having a plurality of water discharging holes 6, 7 in the bottom 4 and the side walls 5 such that the forward end of the trough 3 is declined. The trough 3 is constructed to have a double wall, a releasing agentcontaining water, that is, a mold releasing water is supplied between the walls to be discharged into the inside of the trough 3 through the water discharging holes 6, 7, and therefore the extrudate 9 can be conveyed by the flow of the mold releasing water running in the trough 3. As the extrudate is conveyed by the releasing water, it is not required to apply a releasing agent, as there is no mechanical contact, the extrudate would not be distorted, and further as there is a cooling effect, the extrudate would not be vulcanized eccesively.
JP55103999A 1980-07-29 1980-07-29 Extrudate withdrawal device Expired JPS5839661B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55103999A JPS5839661B2 (en) 1980-07-29 1980-07-29 Extrudate withdrawal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55103999A JPS5839661B2 (en) 1980-07-29 1980-07-29 Extrudate withdrawal device

Publications (2)

Publication Number Publication Date
JPS5729437A true JPS5729437A (en) 1982-02-17
JPS5839661B2 JPS5839661B2 (en) 1983-08-31

Family

ID=14368984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55103999A Expired JPS5839661B2 (en) 1980-07-29 1980-07-29 Extrudate withdrawal device

Country Status (1)

Country Link
JP (1) JPS5839661B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136168A (en) * 1984-07-27 1986-02-20 株式会社日立製作所 Ceramic insulative substrate
JPS61286264A (en) * 1985-06-11 1986-12-16 株式会社ニッカト− Furnace center pipe for heating furnace and manufacture
EP0914929A1 (en) * 1997-11-06 1999-05-12 Nokia - Maillefer Holding SA Purge discharging device for extruder or extrusion nozzle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136168A (en) * 1984-07-27 1986-02-20 株式会社日立製作所 Ceramic insulative substrate
JPH0249265B2 (en) * 1984-07-27 1990-10-29 Hitachi Ltd
JPS61286264A (en) * 1985-06-11 1986-12-16 株式会社ニッカト− Furnace center pipe for heating furnace and manufacture
JPH0345031B2 (en) * 1985-06-11 1991-07-09 Nippon Kagaku Togyo Kk
EP0914929A1 (en) * 1997-11-06 1999-05-12 Nokia - Maillefer Holding SA Purge discharging device for extruder or extrusion nozzle

Also Published As

Publication number Publication date
JPS5839661B2 (en) 1983-08-31

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