DE400718C - Process for the production of threads with an asbestos or similar coating - Google Patents
Process for the production of threads with an asbestos or similar coatingInfo
- Publication number
- DE400718C DE400718C DEC32442D DEC0032442D DE400718C DE 400718 C DE400718 C DE 400718C DE C32442 D DEC32442 D DE C32442D DE C0032442 D DEC0032442 D DE C0032442D DE 400718 C DE400718 C DE 400718C
- Authority
- DE
- Germany
- Prior art keywords
- asbestos
- threads
- production
- similar coating
- covered
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/16—Yarns or threads made from mineral substances
- D02G3/20—Yarns or threads made from mineral substances from asbestos
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
Verfahren zerr Herstellung von Fäden mit einem Asbest- oder ähnlichen Überzag. Fäden, die aus einem Kerne und einer Deckschicht,' z. B. Asbest, bestehen, werden nach den bisher bekannt gewordenen Verfahren in der Weise hergestellt, daß eine den künftigen Fadenkern und eine seine Decke bildende Florlage in Bandform gebracht und diese Bänder gefaltet oder durchgebogen oder in eine rohr- bzw. schlauchartige Form übergeführt werden, und zwar derart, daß sich innen die als Kern, außen die als Deckgut bestimmte Lage befindet.Process for producing threads with an asbestos or similar Überzag. Threads, which consist of a core and a cover layer, 'z. B. asbestos, exist, are produced by the previously known methods in such a way that the future thread core and a pile layer in the form of a ribbon to form its cover brought and these bands folded or bent or in a tubular or hose-like Form are transferred, in such a way that the inside as the core, outside the as cover material is certain location.
Dieses Verfahren ist nicht anwendbar zur nachträglichen Bekleidung von Fäden, Schnuren, Seilen, elektrischen Leitungsdrähten o. dgl. Körper mit einer Deckschicht, z. B. Asbest, welchem Zwecke die vorliegende Erfindung dient. Sie besteht darin, daß der zu überziehende, faden-, schnur- oder seilförmige Körper mit Klebstoff bestrichen, darauf mit den vom Hecker einer Krempel abgenommenen Asbestflecken bedeckt wird, die hiernach durch Ziehscheiben und Kaliberwalzen auf den Körper gepreßt werden.This procedure cannot be used for subsequent clothing of threads, cords, ropes, electrical wires or the like. Body with a Top layer, e.g. B. Asbestos, what purpose the present invention serves. It consists in that the thread, cord or rope-shaped body to be covered smeared with glue, then with the asbestos stains removed by Hecker from a card is covered, which is then pressed onto the body by drawing disks and caliber rollers will.
Eine Krempeleinrichtung zur Ausführung dieses Verfahrens ist in der Zeichnung andeutungsweise dargestellt, doch bildet sie keinen Teil der Erfindung. Abb. i zeigt eine Ansicht dieser Vorrichtung und Abb. a einen Grundriß derselben. Abb. 3 stellt eine Einzelheit dar.A carding device for performing this method is in the Drawing indicated, but it does not form part of the invention. Fig. I shows a view of this device and Fig. A shows a plan view of the same. Fig. 3 shows a detail.
Von den Rollen c gelangt das geeignet gesialtete, z. B. dochtförmige Asbest oder ein ihm gleicher Deckstoff über den Tisch b und den Zylinder c zur Krempel d, deren Kratzen e den Asbest in Pfeilrichtung der Krempel g zuführen. Von hier gelangt er zu dem auf passende Entfernung eingestellten Hacker h, der alleifeinste Asbestteilchen abschert, die durch das Förderband! dem zu überziehenden Werkstücke n zugeführt werden. Das Werkstück n geht über die Klebstoffauftragwalze x des Troges v zu einer Ziehscheibe p, die die Werkstückoberfläche glättet, und hiernach zu einer zweiten Klebstoffauftragwalze x1 und einer zweiten, die Oberfläche glättenden Ziehscheibe p1. Das soweit vorbearbeitete Werkstück gelangt nun zu seiner vollkommenen überziehung und zur Ausgleichung und Befestigung des überzuges zu den unter Oberdruck stehenden Kaliberwalzen z, z,, (Abb.3), die es zu den kalibrierten, rechtwinklig zum Walzenpaar z, z,, gelagerten Walzen z2 leiten, und durch die die Glättarbeit vollendet wird.From the rolls c the suitably sialed, z. B. wick-shaped Asbestos or an identical covering material over the table b and the cylinder c to the card d, whose scrapers e feed the asbestos into the card g in the direction of the arrow. From here he arrives at the hacker h, who is set at a suitable distance, the very finest Asbestos particles shear off by the conveyor belt! the work piece to be coated n are fed. The workpiece n goes over the adhesive application roller x of the trough v to a drawing wheel p, which smooths the workpiece surface, and then to one second adhesive application roller x1 and a second, surface-smoothing pulling disk p1. The workpiece, which has been pre-machined so far, is now completely overdrawn and for leveling and fixing the coating to those under pressure Caliber rollers z, z ,, (Fig.3), which are to be calibrated, at right angles to the pair of rollers z, z ,, guided rollers z2, and through which the smoothing work is completed.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT400718X | 1921-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE400718C true DE400718C (en) | 1924-08-23 |
Family
ID=11247587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC32442D Expired DE400718C (en) | 1921-10-16 | 1922-08-08 | Process for the production of threads with an asbestos or similar coating |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE400718C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1037337B (en) * | 1954-08-26 | 1958-08-21 | Fiberbond Lab Inc | Method and device for producing an untwisted yarn |
-
1922
- 1922-08-08 DE DEC32442D patent/DE400718C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1037337B (en) * | 1954-08-26 | 1958-08-21 | Fiberbond Lab Inc | Method and device for producing an untwisted yarn |
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