DE558346C - Production of endless sanding belts made of linen or the like. - Google Patents

Production of endless sanding belts made of linen or the like.

Info

Publication number
DE558346C
DE558346C DESCH95130D DESC095130D DE558346C DE 558346 C DE558346 C DE 558346C DE SCH95130 D DESCH95130 D DE SCH95130D DE SC095130 D DESC095130 D DE SC095130D DE 558346 C DE558346 C DE 558346C
Authority
DE
Germany
Prior art keywords
linen
production
belts made
sanding belts
hand
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
DESCH95130D
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.)
SCHMIRGELWERKE A W FRIEDRICH A
Original Assignee
SCHMIRGELWERKE A W FRIEDRICH A
Publication date
Priority to DESCH95130D priority Critical patent/DE558346C/en
Application granted granted Critical
Publication of DE558346C publication Critical patent/DE558346C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/06—Connecting the ends of materials, e.g. for making abrasive belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Description

Gegenstand der Erfindung ist ein Schleifband für Bandschleifmaschinen, wie es in der Industrie in den verschiedensten Ausführungen benötigt wird. Die bisher verwendeten Schleifbänder werden in Streifen aus großen Leinenbahnen geschnitten und an den Enden zusammengeklebt. Diese Bänder haben den großen Nachteil, daß beim Schleifen Stöße auftreten, die die Lebensdauer des BandesThe invention relates to a sanding belt for belt sanding machines, as it is in the Industry is required in a wide variety of designs. The ones used so far Sanding belts are cut into strips from large lengths of linen and attached to the ends glued together. These belts have the major disadvantage that shocks when sanding occur that affect the life of the belt

»o stark beeinträchtigen. Um diesem Nachteil abzuhelfen, sind im Handel Bänder eingeführt worden, die an der Befestigungsstelle mit einem Leinenstreifen unterfüttert sind. Diese Bänder haben jedoch infolge der Klebestellen»O badly affect. To this disadvantage to remedy this, tapes have been introduced in the trade, which at the point of attachment with are lined with a strip of linen. However, these tapes have due to the splices

1S die Neigung, sich nach kurzer Gebrauchsdauer zu lockern und dann abzureißen. Endlos gewebte Bänder konnten sich infolge des hohen Preises nicht allgemein einführen. 1 S the tendency to loosen and then tear off after a short period of use. Endlessly woven ribbons could not be widely adopted because of their high price.

Mit dem Schleifband gemäß der Erfindung werden die Übelstände der bisherigen Schleifbänder vermieden. Ihr Herstellungspreis ist niedrig. Ferner ist die Anfertigung der Bänder in den jeweils erforderlichen Abmessungen ohne weiteres möglich.With the sanding belt according to the invention, the drawbacks of the previous sanding belts are eliminated avoided. Their manufacturing price is low. Furthermore, the production of the tapes easily possible in the dimensions required in each case.

as Das Wesen der Erfindung besteht darin, daß Baumwollgewebestreifen in den jeweiligen Abmessungen zugeschnitten, an den Längsenden A* und As durch eine Naht B, zweckmäßig mit wechselnder Nahtbreite, zusammengenäht werden, wie es in der Zeichnung dargestellt ist. Nach Vernähen der Ränder erfolgt die Appretur, die das Gewebe dicht zusammenschließt und die lückenlose Auftragung des Klebstoffes ermöglicht. Dadurch verschwindet die Naht, so daß Stöße nicht, mehr auftreten können. Nach der Appretur werden die Bänder mit Klebstoff versehen und mit Schmirgel belegt.The essence of the invention is that cotton fabric strips cut to the respective dimensions, sewn together at the longitudinal ends A * and A s by a seam B, expediently with varying seam widths, as shown in the drawing . After the edges have been sewn, the finish takes place, which closes the fabric tightly and enables the adhesive to be applied without gaps. As a result, the seam disappears so that shocks can no longer occur. After finishing, the tapes are provided with glue and covered with emery.

Claims (1)

Patentanspruch :Claim: Herstellung endloser Schleifbänder aus Leinen o. dgl. mit an der Verbindungsstelle schräg geschnittenen 'Bandenden, dadurch gekennzeichnet, daß die Bandenden vor der Belegung mit Schleifkorn stumpf gestoßen, durch Zickzacknähte, zweckmäßig verschiedener Nahtbreite, vernäht und an der Nahtstelle unter Druck appretiert werden, worauf die Beschickung mit Scfamirgelkorn in der üblichen Weise erfolgt mit der Wirkung, daß an der Verbindungsstelle einerseits eine Unterlegung (geleimte), anderseits eine Unterbrechung des Schmirgelbelages vermieden wird.Production of endless abrasive belts made of linen or the like with at the connection point obliquely cut 'tape ends, characterized in that the tape ends butt-butted before covering with abrasive grain, by zigzag seams, suitably different seam widths, sewn and finished at the seam under pressure, whereupon the loading with Scfamirgelkorn done in the usual way with the effect that at the junction on the one hand an underlay (glued), on the other hand an interruption of the emery covering is avoided. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DESCH95130D Production of endless sanding belts made of linen or the like. Expired DE558346C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH95130D DE558346C (en) Production of endless sanding belts made of linen or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH95130D DE558346C (en) Production of endless sanding belts made of linen or the like.

Publications (1)

Publication Number Publication Date
DE558346C true DE558346C (en) 1932-09-05

Family

ID=7445554

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH95130D Expired DE558346C (en) Production of endless sanding belts made of linen or the like.

Country Status (1)

Country Link
DE (1) DE558346C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018079766A1 (en) * 2016-10-31 2018-05-03 ニッタ・ハース株式会社 Polishing roll

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018079766A1 (en) * 2016-10-31 2018-05-03 ニッタ・ハース株式会社 Polishing roll
CN109689293A (en) * 2016-10-31 2019-04-26 霓达哈斯股份有限公司 Mixing roll

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