AU494026B2 - Process forthe manufacture of pencils - Google Patents

Process forthe manufacture of pencils

Info

Publication number
AU494026B2
AU494026B2 AU81530/75A AU8153075A AU494026B2 AU 494026 B2 AU494026 B2 AU 494026B2 AU 81530/75 A AU81530/75 A AU 81530/75A AU 8153075 A AU8153075 A AU 8153075A AU 494026 B2 AU494026 B2 AU 494026B2
Authority
AU
Australia
Prior art keywords
pencils
process forthe
forthe manufacture
manufacture
forthe
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
Application number
AU81530/75A
Other versions
AU8153075A (en
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 AU81530/75A priority Critical patent/AU494026B2/en
Application granted granted Critical
Publication of AU494026B2 publication Critical patent/AU494026B2/en
Publication of AU8153075A publication Critical patent/AU8153075A/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
AU81530/75A 1975-04-01 1975-05-26 Process forthe manufacture of pencils Expired AU494026B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU81530/75A AU494026B2 (en) 1975-04-01 1975-05-26 Process forthe manufacture of pencils

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
AU494026B2 true AU494026B2 (en) 1976-12-02
AU8153075A AU8153075A (en) 1976-12-02

Family

ID=12529472

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81530/75A Expired AU494026B2 (en) 1975-04-01 1975-05-26 Process forthe manufacture of pencils

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)

Cited By (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
EP0505262A1 (en) * 1991-03-19 1992-09-23 Conte S.A. Method of manufacturing a crayon or pencil by triple extrusion, crayon or pencil featuring an intermediate protective jacket for the lead
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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343872Y2 (en) * 1985-04-08 1991-09-13

Cited By (5)

* 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
EP0505262A1 (en) * 1991-03-19 1992-09-23 Conte S.A. Method of manufacturing a crayon or pencil by triple extrusion, crayon or pencil featuring an intermediate protective jacket for the lead
FR2674179A1 (en) * 1991-03-19 1992-09-25 Conte METHOD OF MANUFACTURING BY TRI-EXTRUSION A PENCIL TO BE WRITED OR COLORED AND PENCIL TO BE WRITED OR COLORED COMPRISING AN INTERMEDIATE SHEATH 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
PH13105A (en) 1979-11-28
SU671712A3 (en) 1979-06-30
JPS51115124A (en) 1976-10-09
JPS595440B2 (en) 1984-02-04
NZ180391A (en) 1979-03-28
AU8153075A (en) 1976-12-02

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