JPS57107894A - Manufacture of pen point in synthetic resin - Google Patents

Manufacture of pen point in synthetic resin

Info

Publication number
JPS57107894A
JPS57107894A JP55184559A JP18455980A JPS57107894A JP S57107894 A JPS57107894 A JP S57107894A JP 55184559 A JP55184559 A JP 55184559A JP 18455980 A JP18455980 A JP 18455980A JP S57107894 A JPS57107894 A JP S57107894A
Authority
JP
Japan
Prior art keywords
manufacture
synthetic resin
pen point
pen
point
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
JP55184559A
Other languages
Japanese (ja)
Inventor
Takeshi Nakano
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.)
Tsukasa Felt Shoji KK
Original Assignee
Tsukasa Felt Shoji 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 Tsukasa Felt Shoji KK filed Critical Tsukasa Felt Shoji KK
Priority to JP55184559A priority Critical patent/JPS57107894A/en
Publication of JPS57107894A publication Critical patent/JPS57107894A/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • 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
JP55184559A 1980-12-25 1980-12-25 Manufacture of pen point in synthetic resin Pending JPS57107894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55184559A JPS57107894A (en) 1980-12-25 1980-12-25 Manufacture of pen point in synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55184559A JPS57107894A (en) 1980-12-25 1980-12-25 Manufacture of pen point in synthetic resin

Publications (1)

Publication Number Publication Date
JPS57107894A true JPS57107894A (en) 1982-07-05

Family

ID=16155318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55184559A Pending JPS57107894A (en) 1980-12-25 1980-12-25 Manufacture of pen point in synthetic resin

Country Status (1)

Country Link
JP (1) JPS57107894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325807A (en) * 2014-10-22 2015-02-04 意瑞纳米科技(昆山)有限公司 Water color pen point and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325807A (en) * 2014-10-22 2015-02-04 意瑞纳米科技(昆山)有限公司 Water color pen point and manufacturing method thereof

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