DE600347C - Process for the production of bristle brushes with a highly elastic rubber back - Google Patents

Process for the production of bristle brushes with a highly elastic rubber back

Info

Publication number
DE600347C
DE600347C DEW88069D DEW0088069D DE600347C DE 600347 C DE600347 C DE 600347C DE W88069 D DEW88069 D DE W88069D DE W0088069 D DEW0088069 D DE W0088069D DE 600347 C DE600347 C DE 600347C
Authority
DE
Germany
Prior art keywords
bristles
production
rubber
highly elastic
elastic rubber
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
DEW88069D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEW88069D priority Critical patent/DE600347C/en
Application granted granted Critical
Publication of DE600347C publication Critical patent/DE600347C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46DMANUFACTURE OF BRUSHES
    • A46D3/00Preparing, i.e. Manufacturing brush bodies
    • A46D3/005Preparing, i.e. Manufacturing brush bodies by moulding or casting a body around bristles or tufts of bristles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Description

Verfahren zur Herstellung von Borstenbürsten mit hochelastischem Gummirücken Um Borstenbürsten mit Gummirücken herzustellen, hat man bisher zunächst in einem Arbeitsvorgang den Rücken aus einer Gummischeibe fertiggestellt, in diese durch einen weiteren Arbeitsvorgang die zur Aufnahme der Borsten oder Borstenbüschel notwendigen Löcher eingebohrt oder eingestaxizt, darauf die Borsten oder Borstenbüschel in die Löcher der Gummischeibe eingefädelt oder eingesetzt und schließlich durch einen weiteren Arbeitsvorgang die Borsten befestigt. Diese B@efest ggung erfolgt teilweise durch Bindedrähte oder auch durch Klebstoff bzw. besondere Gummiauflagen, die durch Vulkanisation mit dem eigentlichen Gummibürstenrücken vereinigt wurden und- die Borsten festhalten sollten.Process for the production of bristle brushes with a highly elastic rubber backing In order to produce bristle brushes with rubber backing, you have so far initially in one Work process finished the back from a rubber washer, into this through a further work process necessary for receiving the bristles or tufts of bristles Holes drilled or axed, then the bristles or tufts of bristles into the Holes of the rubber washer threaded or inserted and finally through a the bristles are fastened in a further operation. This festival takes place in part by binding wires or by glue or special rubber pads that run through Vulcanization were combined with the actual rubber brush back and - the Bristles should hold on.

Dieses Herstellungsverfahren von Gummibürstenrücken ist zeitraubend, erfordert die Verwendung verschiedenartiger Werkzeuge und Geräte und macht die Anfertigung der Bürsten teuer. Außerdem verlieren die Gummirücken, ganz besonders durch die Befestigungsweise der Borsten oder Borstenbüschel, die Elastizität, so daß sie sich gerade so wenig den mit den Bürsten behandelten Körperformen. anpassen können wie die feste, steife Rücken besitzenden Bürsten.This manufacturing process of rubber brush backs is time consuming, requires the use of various tools and devices and makes the fabrication the brushes are expensive. Also lose the rubber backs, especially due to the Attachment of the bristles or bristle tufts, the elasticity so that they are just as little of the body shapes treated with the brushes. can customize like the brushes with firm, stiff backs.

Die Erfindung bezweckt Borstenbürsten mit hochelastischem, sich den Körperformen anscbmiegenden Gummirücken in möglichst @einfacher und billiger Weise herzustellen und dabei für eine feste, haltbare Befestigung der' Borsten oder Borstenbüschel in dem Bürstenrücken zu sorgen.The aim of the invention is to manufacture bristle brushes with a highly elastic G ummir that conforms to the shape of the body in the simplest and cheapest way possible and to ensure a firm, durable attachment of the bristles or tufts of bristles in the back of the brush.

Erfindungsgemäß erfolgt die Herstellung des Gummirückens und die Befestigung der Borsten oder Borstenbüschel in diesem Rücken in einem einzigen Arbeitsvorgang, wodurch die Herstellungskosten wesentlich verringert werden und wobei die Befestigung der Borsten keine Versteifung des Gummirückens hervorruft. Der Bürstenrücken wird in einer Form hergestellt, in deren Löcher die Borsten oder Borstenbüschel so eingesetzt sind, daß beim Schmelzen und Vulkanisieren des in die Form gefüllten Rohgummis gleichzeitig die Kopfenden der Borsten oder Borstenbüschel in die den Rücken bildende Masse fest einvulkanisiert werden.According to the invention, the rubber backing is produced and fastened the bristles or tufts of bristles in this back in a single operation, whereby the manufacturing costs are significantly reduced and the attachment the bristles do not cause any stiffening of the rubber back. The back of the brush will manufactured in a form in whose holes the bristles or bristle tufts are so inserted are that when melting and vulcanizing the raw rubber filled in the mold at the same time the head ends of the bristles or bristle tufts into the mass forming the back be vulcanized.

Zeichnerisch ist die Erfindung wie folgt dargestellt: Abb. i zeigt eine nach dem Verfahren hergestellte Bürste in Aufsicht, Abb. a dieselbe. Bürste im Schnitt.The invention is shown in the drawing as follows: Fig. I shows a top view of a brush made according to the process, Fig. a the same. brush on average.

Abb. 3 stellt die Form zur Herstellung diesex Bürste in Aufsicht dar und Abb. q. im Schnitt.Fig. 3 shows the form for making this brush in a top view and fig.q. on average.

In die untere Formhälfte i werden zunächst Borstenbüschel2 eingezogen, deren umgebogene Kopfstücke in einer gewissen Länge oben aus der unteren - Formhälfte i herausragen. Auf diese Kopfstücke der Borstenbüschel 2 wird alsdann Rohgummi 3 in der benötigten Menge gelegt und sodaml .die Form durch Auflegen des Formdeckels q. geschlossen. Die Form wird sodann während der Zeit und unter der Temperatur erwärmt, die notwendig ist, um eine einwandfreieVulkanisation des Rohgummis zu richtigem elastischem Gummi zu bewirken. Sodann wird der Formdeckel q. abgenommen und der Gummirücken 3, in dem jetzt die Borstenbüschel 2 befestigt sind, aus der Form entfernt, wobei gleichzeitig die Borstenbüschel aus der unteren Formplatte i herausgezogen werden. Nachdem die Borstenenden entsprechend dem Verwendungszweck noch beschnitten worden sind, ist die Bürste endgültig fertiggestellt.First, tufts of bristles2 are drawn into the lower mold half i, their bent head pieces in a certain length above from the lower - mold half i stick out. Raw rubber 3 is then applied to these head pieces of the tufts of bristles 2 placed in the required amount and then the mold by placing the mold lid q. closed. The mold is then heated during the time and below the temperature which is necessary for proper vulcanization of the raw rubber elastic rubber to effect. Then the shaped cover q. removed and the Rubber back 3, in which the tufts of bristles 2 are now attached, removed from the mold, at the same time the tufts of bristles are pulled out of the lower mold plate i will. After the bristle ends have been trimmed according to the intended use the brush is finally finished.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Borstenbürsten mit hochelastischem Gummirücken, dadurch gekennzeichnet, daß während der durch Schmelzen und Vulkanisieren in einer Form erfolgenden Herstellung des Gummirückens .gleichzeitig die Kopfenden der Borstenbüschel in diesem Rücken fest vulkanisiert werden.PATENT CLAIM: Process for the production of bristle brushes with a highly elastic Rubber backing, characterized in that by melting and vulcanizing in a form taking place production of the rubber back. At the same time the head ends the tufts of bristles are firmly vulcanized in this back.
DEW88069D Process for the production of bristle brushes with a highly elastic rubber back Expired DE600347C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW88069D DE600347C (en) Process for the production of bristle brushes with a highly elastic rubber back

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW88069D DE600347C (en) Process for the production of bristle brushes with a highly elastic rubber back

Publications (1)

Publication Number Publication Date
DE600347C true DE600347C (en) 1934-07-20

Family

ID=7612729

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW88069D Expired DE600347C (en) Process for the production of bristle brushes with a highly elastic rubber back

Country Status (1)

Country Link
DE (1) DE600347C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853156C (en) * 1942-03-27 1952-10-23 Otto Zentgraf O H G Method of making brushes
DE952079C (en) * 1952-04-22 1956-11-08 Walter Wessel Jun Brush consisting of rubber brush bodies and unbound tufts of bristles and method for making the brush
DE1066988B (en) * 1959-05-11 1959-10-15 Lorenz Locher Tool for the production of bristle bundles and strips for brush, broom and paint brush goods
DE9002290U1 (en) * 1990-02-27 1991-03-28 Coronet - Werke Heinrich Schlerf Gmbh, 6948 Wald-Michelbach Massager

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853156C (en) * 1942-03-27 1952-10-23 Otto Zentgraf O H G Method of making brushes
DE952079C (en) * 1952-04-22 1956-11-08 Walter Wessel Jun Brush consisting of rubber brush bodies and unbound tufts of bristles and method for making the brush
DE1066988B (en) * 1959-05-11 1959-10-15 Lorenz Locher Tool for the production of bristle bundles and strips for brush, broom and paint brush goods
DE9002290U1 (en) * 1990-02-27 1991-03-28 Coronet - Werke Heinrich Schlerf Gmbh, 6948 Wald-Michelbach Massager

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