ATE493256T1 - Verfahren zur herstellung einer zahnbürste, mit besagtem verfahren hergestellte zahnbürste und form für solch ein verfahren - Google Patents

Verfahren zur herstellung einer zahnbürste, mit besagtem verfahren hergestellte zahnbürste und form für solch ein verfahren

Info

Publication number
ATE493256T1
ATE493256T1 AT09150140T AT09150140T ATE493256T1 AT E493256 T1 ATE493256 T1 AT E493256T1 AT 09150140 T AT09150140 T AT 09150140T AT 09150140 T AT09150140 T AT 09150140T AT E493256 T1 ATE493256 T1 AT E493256T1
Authority
AT
Austria
Prior art keywords
toothbrush
injection
mold
producing
tufts
Prior art date
Application number
AT09150140T
Other languages
English (en)
Inventor
Eligio Ponzini
Original Assignee
Ponzini Spa
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
Priority claimed from ITMI20080014 external-priority patent/ITMI20080014A1/it
Priority claimed from ITMI20080447 external-priority patent/ITMI20080447A1/it
Application filed by Ponzini Spa filed Critical Ponzini Spa
Application granted granted Critical
Publication of ATE493256T1 publication Critical patent/ATE493256T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14385—Coating a portion of a bundle of inserts, e.g. making brushes
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C2045/14122—Positioning or centering articles in the mould using fixed mould wall projections for centering the insert
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C2045/14147—Positioning or centering articles in the mould using pins or needles penetrating through the insert
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14385—Coating a portion of a bundle of inserts, e.g. making brushes
    • B29C2045/14393—Coating a portion of a bundle of inserts, e.g. making brushes preventing leakage of injected material into tuft insertion holes of the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT09150140T 2008-01-07 2009-01-07 Verfahren zur herstellung einer zahnbürste, mit besagtem verfahren hergestellte zahnbürste und form für solch ein verfahren ATE493256T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20080014 ITMI20080014A1 (it) 2008-01-07 2008-01-07 Metodo di fabbricazione di uno spazzolino con tecnologia in-molding e spazzolino ottenuto con tale metodo.
ITMI20080447 ITMI20080447A1 (it) 2008-03-17 2008-03-17 Metodo di fabbricazione di uno spazzolino con anima metallica e stampo per tale metodo.

Publications (1)

Publication Number Publication Date
ATE493256T1 true ATE493256T1 (de) 2011-01-15

Family

ID=40524815

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09150140T ATE493256T1 (de) 2008-01-07 2009-01-07 Verfahren zur herstellung einer zahnbürste, mit besagtem verfahren hergestellte zahnbürste und form für solch ein verfahren

Country Status (5)

Country Link
US (2) US8376470B2 (de)
EP (2) EP2295220B1 (de)
AT (1) ATE493256T1 (de)
DE (1) DE602009000468D1 (de)
ES (1) ES2495345T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2134212A1 (de) * 2007-04-12 2009-12-23 Unilever PLC Zahnbürste mit metallskelett und darum herum geformter kunststoffkörper
CA2759588C (en) * 2009-05-27 2016-04-19 Bic-Violex Sa Molded product incorporating a label, and razor handle comprising such a molded product
USD679508S1 (en) * 2010-03-12 2013-04-09 United Element, LLC Container with set of toothbrush handles and removably connectable heads
CN103607927B (zh) * 2011-06-15 2015-12-23 吉列公司 头部设有两个柔性翼部的口腔护理器械
EP2587592B1 (de) 2011-10-24 2016-03-30 PHOENIX CONTACT GmbH & Co. KG Mehrpoliger Kabelanschluss und Verfahren zur Herstellung eines mehrpoligen Kabelanschlusses
EP2807948B1 (de) * 2013-05-29 2018-03-14 The Gillette Company LLC Verfahren zur Herstellung einer Zahnbürste
US9717324B2 (en) * 2013-05-29 2017-08-01 The Gillette Company Llc Method for producing a toothbrush and toothbrush produced thereby
CN208096391U (zh) * 2017-11-13 2018-11-16 Jc雅博生物科技有限公司 一种牙刷及其制造模具
JP7652528B2 (ja) 2018-12-28 2025-03-27 小林製薬株式会社 歯間清掃具
JP7417353B2 (ja) * 2018-12-28 2024-01-18 小林製薬株式会社 歯間清掃具の製造方法
JP2020103851A (ja) 2018-12-28 2020-07-09 小林製薬株式会社 歯間清掃具

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2079455A5 (en) * 1970-02-02 1971-11-12 Lardenois Robert Plastic brush handles - moulded with an insert of decorated foil
GB2050156B (en) * 1979-04-27 1983-05-18 Pakarnseree S Toothbrush
US4691405A (en) * 1985-07-29 1987-09-08 Reed Joseph C Toothbrush having adjustable bristle-mounted tabs
EP0567672B1 (de) 1992-04-28 1995-09-06 G.B. Boucherie, N.V. Verfahren zum Herstellen von Zahnbürsten
GB2288564B (en) 1994-04-19 1998-09-23 Boucherie Nv G B A molding machine for injection molding of tooth brushes
FR2727049B1 (fr) * 1994-11-18 1997-01-24 Plastic Omnium Cie Procede de realisation d'un temoin d'usure de garniture de friction surmoule
BE1010703A3 (nl) 1996-10-21 1998-12-01 Boucherie Bart Gerard Werkwijze en inrichting voor het vervaardigen van borstellichamen voor tandenborstels.
NZ337044A (en) * 1997-02-14 2001-07-27 Smithkline Beecham Consumer Injection moulding process and apparatus for making tubular articles from two components, typically toothbrush, by moulding in first cavity with first core, and then moulding in second cavity with second core
JPH11254475A (ja) * 1998-03-12 1999-09-21 Kao Corp プラスチック成形品の製造方法
GB0014495D0 (en) * 2000-06-15 2000-08-09 Smithkline Beecham Gmbh & Co Process
JP2003025376A (ja) * 2001-07-12 2003-01-29 Lion Corp 歯ブラシハンドルの製造方法
JP3976648B2 (ja) * 2001-08-24 2007-09-19 花王株式会社 歯ブラシの製造方法
US20030131433A1 (en) * 2002-01-15 2003-07-17 Pavone Bernadino J. Orthodontic toothbrush
DE10303548B4 (de) * 2003-01-29 2016-10-20 M + C Schiffer Gmbh Bürste und Verfahren zu deren Herstellung
GB0317539D0 (en) * 2003-07-25 2003-08-27 Glaxosmithkline Consumer Healt Toothbrush
US20090013488A1 (en) * 2005-02-02 2009-01-15 Sunstar Inc. Toothbrush
US8308246B2 (en) * 2010-03-19 2012-11-13 Chung Tae Sang Method for manufacturing toothbrush and toothbrush manufactured by the method

Also Published As

Publication number Publication date
EP2077181B1 (de) 2010-12-29
US20090193603A1 (en) 2009-08-06
EP2077181A3 (de) 2009-07-22
DE602009000468D1 (de) 2011-02-10
US8690263B2 (en) 2014-04-08
EP2295220A1 (de) 2011-03-16
EP2077181B9 (de) 2011-10-05
ES2495345T3 (es) 2014-09-17
US8376470B2 (en) 2013-02-19
EP2077181A2 (de) 2009-07-08
US20130147254A1 (en) 2013-06-13
EP2295220B1 (de) 2014-06-04

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