JPH0562574B2 - - Google Patents

Info

Publication number
JPH0562574B2
JPH0562574B2 JP62244590A JP24459087A JPH0562574B2 JP H0562574 B2 JPH0562574 B2 JP H0562574B2 JP 62244590 A JP62244590 A JP 62244590A JP 24459087 A JP24459087 A JP 24459087A JP H0562574 B2 JPH0562574 B2 JP H0562574B2
Authority
JP
Japan
Prior art keywords
diameter side
long
small diameter
long material
wall
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 - Lifetime
Application number
JP62244590A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6487223A (en
Inventor
Shunji Sagata
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.)
Sakae Riken Kogyo Co Ltd
Original Assignee
Sakae Riken Kogyo 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 Sakae Riken Kogyo Co Ltd filed Critical Sakae Riken Kogyo Co Ltd
Priority to JP62244590A priority Critical patent/JPS6487223A/ja
Publication of JPS6487223A publication Critical patent/JPS6487223A/ja
Publication of JPH0562574B2 publication Critical patent/JPH0562574B2/ja
Granted 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/355—Conveyors for extruded articles
    • 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)
JP62244590A 1987-09-29 1987-09-29 Shrinkage prevention method and device for continuous extrusion molded product Granted JPS6487223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62244590A JPS6487223A (en) 1987-09-29 1987-09-29 Shrinkage prevention method and device for continuous extrusion molded product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62244590A JPS6487223A (en) 1987-09-29 1987-09-29 Shrinkage prevention method and device for continuous extrusion molded product

Publications (2)

Publication Number Publication Date
JPS6487223A JPS6487223A (en) 1989-03-31
JPH0562574B2 true JPH0562574B2 (fr) 1993-09-08

Family

ID=17120986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62244590A Granted JPS6487223A (en) 1987-09-29 1987-09-29 Shrinkage prevention method and device for continuous extrusion molded product

Country Status (1)

Country Link
JP (1) JPS6487223A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08244090A (ja) * 1995-03-09 1996-09-24 Bridgestone Corp 押出しゴム部材の収縮量を緩和する方法及び装置

Also Published As

Publication number Publication date
JPS6487223A (en) 1989-03-31

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