EP2210521A3 - Method for producing a brush, in particular a toothbrush - Google Patents

Method for producing a brush, in particular a toothbrush Download PDF

Info

Publication number
EP2210521A3
EP2210521A3 EP10000272.4A EP10000272A EP2210521A3 EP 2210521 A3 EP2210521 A3 EP 2210521A3 EP 10000272 A EP10000272 A EP 10000272A EP 2210521 A3 EP2210521 A3 EP 2210521A3
Authority
EP
European Patent Office
Prior art keywords
brush
brush body
toothbrush
producing
bristle bundle
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.)
Withdrawn
Application number
EP10000272.4A
Other languages
German (de)
French (fr)
Other versions
EP2210521A2 (en
Inventor
Thomas Clos
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.)
M&C Schiffer GmbH
Original Assignee
M&C Schiffer GmbH
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 M&C Schiffer GmbH filed Critical M&C Schiffer GmbH
Publication of EP2210521A2 publication Critical patent/EP2210521A2/en
Publication of EP2210521A3 publication Critical patent/EP2210521A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
    • A46B3/06—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by welding together bristles made of metal wires or plastic materials
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/003—Testing of brushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • A46D3/005—Preparing, i.e. Manufacturing brush bodies by moulding or casting a body around bristles or tufts of bristles
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D9/00—Machines for finishing brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Brushes (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zum Herstellen einer Bürste, insbesondere einer Zahnbürste, mit einem Borstenbündel tragenden Bürstenkörper, wobei in einem Spritzgießvorgang der Bürstenkörper aus einem Kunststoffmaterial gespritzt wird und dabei die Borstenbündel mit ihren befestigungsseitigen Enden in den umgebenden Bürstenkörper eingebettet werden. Um dem dabei auftauchenden Problem von Überspritzungen zu begegnen, wird erfindungsgemäß der Bürstenkörper aus einem mit dem Material des Borstenbündels kontrastierenden Material gebildet und die Bürste nach dem Erstarren des Kunststoffmaterials optisch auf das Vorhandensein einer in ein Borstenbündel eingedrungenen Überspritzung untersucht.The present invention relates to a method for producing a brush, in particular a toothbrush, with a bristle bundle-carrying brush body, wherein in an injection molding of the brush body is injected from a plastic material and thereby the bristle bundles are embedded with their fastening side ends in the surrounding brush body. In order to counteract the problem of overmolding, the brush body is formed according to the invention from a material which contrasts with the material of the bristle bundle, and the brush is visually inspected after the plastic material has solidified for the presence of an overmoulding which has penetrated into a bristle bundle.

EP10000272.4A 2009-01-22 2010-01-13 Method for producing a brush, in particular a toothbrush Withdrawn EP2210521A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009005708A DE102009005708A1 (en) 2009-01-22 2009-01-22 Method for producing a brush, in particular a toothbrush

Publications (2)

Publication Number Publication Date
EP2210521A2 EP2210521A2 (en) 2010-07-28
EP2210521A3 true EP2210521A3 (en) 2013-10-16

Family

ID=42167729

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10000272.4A Withdrawn EP2210521A3 (en) 2009-01-22 2010-01-13 Method for producing a brush, in particular a toothbrush

Country Status (2)

Country Link
EP (1) EP2210521A3 (en)
DE (1) DE102009005708A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103957747B (en) 2011-12-02 2016-02-24 博朗有限公司 For the preparation of the method and apparatus of the brush section of oral care appliance and the brush section prepared by described method and/or described device
DE102013008806B4 (en) 2013-05-24 2019-03-07 Geggus Gmbh Cleaning device, cleaning profile rail, entrance mat
PL4085794T3 (en) * 2021-05-07 2023-09-11 Zahoransky Ag Process for preparing and conducting quality testing of brushes, in particular toothbrushes, testing device and brush manufacturing machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8414080U1 (en) * 1984-05-09 1988-03-17 Fa. Anton Zahoransky, 7868 Todtnau Brush making machine
EP0674862A1 (en) * 1994-03-29 1995-10-04 G.B. Boucherie, N.V. A brush making machine
EP0678368A1 (en) * 1994-04-19 1995-10-25 G.B. Boucherie, N.V. A molding machine for injection molding of tooth brushes
WO1999055193A2 (en) * 1998-04-28 1999-11-04 Gillette Canada Company Automated process and apparatus for substantially simultaneously forming multiple articles having different properties

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998000047A1 (en) 1996-06-27 1998-01-08 M + C Schiffer Gmbh Brushes and process for producing the same
DE102006026712A1 (en) 2006-06-08 2007-12-13 M + C Schiffer Gmbh Toothbrush and method for its manufacture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8414080U1 (en) * 1984-05-09 1988-03-17 Fa. Anton Zahoransky, 7868 Todtnau Brush making machine
EP0674862A1 (en) * 1994-03-29 1995-10-04 G.B. Boucherie, N.V. A brush making machine
EP0678368A1 (en) * 1994-04-19 1995-10-25 G.B. Boucherie, N.V. A molding machine for injection molding of tooth brushes
WO1999055193A2 (en) * 1998-04-28 1999-11-04 Gillette Canada Company Automated process and apparatus for substantially simultaneously forming multiple articles having different properties

Also Published As

Publication number Publication date
DE102009005708A1 (en) 2010-07-29
EP2210521A2 (en) 2010-07-28

Similar Documents

Publication Publication Date Title
EP2974619A3 (en) Interdental brush, method for producing an interdental brush and product group made from multiple interdental brushes
EP2135526B1 (en) Brush, in particular tooth brush and method for its production
EP1726237B1 (en) Brush and associated production method
DE602004011357T2 (en) TOOTHBRUSH
EP2210521A3 (en) Method for producing a brush, in particular a toothbrush
EP2263851A3 (en) Method and device for producing a toothbrush according to a double or multi component injection moulding method
EP2298122A3 (en) Method for producing brushes, in particular toothbrushes
EP2150147A1 (en) Device for dental and/or oral care and method for producing the same
EP2292400A2 (en) Toothbrush produced by means of injection moulding
DE10033256A1 (en) Method and device for producing bristle goods and bristle goods
ATE385886T1 (en) METHOD FOR PRODUCING A TOOTHBRUSH WITH AN ELECTRICAL FUNCTIONAL COMPONENT AND TOOTHBRUSH WITH AN ELECTRICAL FUNCTIONAL COMPONENT
EP2144740A1 (en) Method for the production of a plastic product having a hard plastic component and a soft plastic component, and plastic product produced using said method
DE102006026712A1 (en) Toothbrush and method for its manufacture
EP2632293A1 (en) Brush and method for producing a brush
ATE553902T1 (en) METHOD FOR PRODUCING A CURVED STRUCTURAL ELEMENT MADE OF COMPOSITE MATERIAL AND HAVING A COMPLEX OPEN CROSS SECTION
CN103005839A (en) Brush, in particular toothbrush, with a soft elastic element
EP2803294A3 (en) Mould insert for an injection moulding form
DE102009021482A1 (en) Method for manufacturing brush, particularly tooth-brush, involves connecting subset of receiving channels with bristles bundles receiving channels have bristle support consists of plastic components
DE102016011477B4 (en) Brush head for an electrically powered toothbrush and method for its manufacture
EP2556940A3 (en) Method for producing a moulded part and moulded part
DE102008059795B4 (en) Method for producing a pressure hose by injection molding
DE602009000468D1 (en) A method of manufacturing a toothbrush, a toothbrush made by said method, and a mold for such a method
WO2009053068A2 (en) Tooth cleaning device
EP1859705B1 (en) Brush and method for its production
EP1486137A3 (en) Brush, in particular a toothbrush and method of manufacturing the same

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: A46D 1/00 20060101ALI20130910BHEP

Ipc: A46D 3/00 20060101ALI20130910BHEP

Ipc: A46B 3/06 20060101AFI20130910BHEP

Ipc: A46D 9/00 20060101ALI20130910BHEP

17P Request for examination filed

Effective date: 20131008

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: A46D 9/00 20060101ALI20131206BHEP

Ipc: A46D 1/00 20060101ALI20131206BHEP

Ipc: A46D 3/00 20060101ALI20131206BHEP

Ipc: A46B 3/06 20060101AFI20131206BHEP

INTG Intention to grant announced

Effective date: 20140107

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140520