JPS51115124A - Method of continuous and simultaneous formation - Google Patents

Method of continuous and simultaneous formation

Info

Publication number
JPS51115124A
JPS51115124A JP50038589A JP3858975A JPS51115124A JP S51115124 A JPS51115124 A JP S51115124A JP 50038589 A JP50038589 A JP 50038589A JP 3858975 A JP3858975 A JP 3858975A JP S51115124 A JPS51115124 A JP S51115124A
Authority
JP
Japan
Prior art keywords
continuous
simultaneous formation
simultaneous
formation
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
JP50038589A
Other languages
Japanese (ja)
Other versions
JPS595440B2 (en
Inventor
Atsuhiko Mukai
Yoshio Mori
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP50038589A priority Critical patent/JPS595440B2/en
Priority to AU81530/75A priority patent/AU494026B2/en
Priority to PH17360A priority patent/PH13105A/en
Priority to SU752162246A priority patent/SU671712A3/en
Priority to NZ180391A priority patent/NZ180391A/en
Publication of JPS51115124A publication Critical patent/JPS51115124A/en
Publication of JPS595440B2 publication Critical patent/JPS595440B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
    • B43K19/16—Making non-propelling pencils
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K15/00—Assembling, finishing, or repairing pens
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP50038589A 1975-04-01 1975-04-01 How to get the best results Expired JPS595440B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP50038589A JPS595440B2 (en) 1975-04-01 1975-04-01 How to get the best results
AU81530/75A AU494026B2 (en) 1975-04-01 1975-05-26 Process forthe manufacture of pencils
PH17360A PH13105A (en) 1975-04-01 1975-07-08 Process for the preparation of pencils
SU752162246A SU671712A3 (en) 1975-04-01 1975-07-28 Method of making plastic pencils
NZ180391A NZ180391A (en) 1975-04-01 1976-03-23 Extruding plastics pecils core casing and coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50038589A JPS595440B2 (en) 1975-04-01 1975-04-01 How to get the best results

Publications (2)

Publication Number Publication Date
JPS51115124A true JPS51115124A (en) 1976-10-09
JPS595440B2 JPS595440B2 (en) 1984-02-04

Family

ID=12529472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50038589A Expired JPS595440B2 (en) 1975-04-01 1975-04-01 How to get the best results

Country Status (5)

Country Link
JP (1) JPS595440B2 (en)
AU (1) AU494026B2 (en)
NZ (1) NZ180391A (en)
PH (1) PH13105A (en)
SU (1) SU671712A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490470A1 (en) * 1980-09-22 1982-03-26 Oreal SHEATH PENCIL IN PLASTIC MATERIAL, IN PARTICULAR MAKE-UP PENCIL, AND MANUFACTURING METHOD THEREOF
FR2674179B1 (en) * 1991-03-19 1994-11-10 Conte PROCESS OF MANUFACTURING BY TRI-EXTRUSION OF A PENCIL TO BE WRITTEN OR TO COLORED AND PENCIL TO BE WRITTEN OR TO COLORED COMPRISING AN INTERMEDIATE SHELL FOR PROTECTING THE MINE.
US5244297A (en) * 1991-03-19 1993-09-14 Conte S.A. Process for manufacturing pencil by tri-extrusion and the produced pencil having an intermediate protective casing
CN111363288A (en) * 2020-03-28 2020-07-03 上海亿彩塑料有限公司 Modified HIPS plastic, preparation method and application thereof, and modified HIPS plastic pen holder

Also Published As

Publication number Publication date
JPS595440B2 (en) 1984-02-04
AU494026B2 (en) 1976-12-02
AU8153075A (en) 1976-12-02
SU671712A3 (en) 1979-06-30
PH13105A (en) 1979-11-28
NZ180391A (en) 1979-03-28

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