DE1241407B - Method of tying yarn knots - Google Patents
Method of tying yarn knotsInfo
- Publication number
- DE1241407B DE1241407B DE1960N0018315 DEN0018315A DE1241407B DE 1241407 B DE1241407 B DE 1241407B DE 1960N0018315 DE1960N0018315 DE 1960N0018315 DE N0018315 A DEN0018315 A DE N0018315A DE 1241407 B DE1241407 B DE 1241407B
- Authority
- DE
- Germany
- Prior art keywords
- yarn
- tree
- treated
- knot
- silica
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
- B65H69/02—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by means of adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
Int. Cl.Int. Cl.
D 06 mD 06 m
DeutscheKl.: 8 k-1/35DeutscheKl .: 8 k-1/35
Nummer: 1241407Number: 1241407
Aktenzeichen: N18315IV c/8 kFile number: N18315IV c / 8 k
Anmeldetag: 10. Mai 1960 Filing date: May 10, 1960
Auslegetag: 1. Juni 1967Open date: June 1, 1967
Die Erfindung bezieht sich auf ein Verfahren zum Festlegen von bei der Bearbeitung oder Verarbeitung im Gefolge von Garnbrüchen hergestellten Verbindungsknoten in Garnen, insbesondere in Kettgarnen für Webstühle, durch Behandlung des Garnes mit einem Stoff, der den Zusammenhang zwischen den Fadenenden im Knoten verstärkt.The invention relates to a method for specifying when editing or processing Connection knots in yarns, especially in warp yarns, produced in the wake of yarn breaks for looms, by treating the yarn with a fabric that establishes the connection between the Reinforced thread ends in the knot.
Es ist üblich, die Garnbrüche, die bei der Bearbeitung bzw. Verarbeitung, wie z. B. beim Dublieren, beim Zwirnen, beim Scheren und Weben, entstehen, durch Anwendung von Verbindungsknoten zu reparieren. Unter gewissen Umständen und insbesondere unter dem Einfluß der pulsierenden Zugkräfte, die während des Webens auf. die Kettfäden wirken, besteht die Möglichkeit, daß die Kraftwirkung zwischen den Garnenden innerhalb des Knotens nicht zur Aufnahme der auftretenden Zugkräfte reicht. Alsdann verschieben sich die Garnenden in den Knoten, bis eines der Enden ganz losgezogen ist und den Zusammenhang mit dem anderen Garnende verliert.It is common to see the yarn breaks that occur during machining or processing, such as. B. when duplicating, in twisting, shearing and weaving, they are repaired by using connecting knots. Under certain circumstances and especially under the influence of the pulsating tensile forces that during weaving on. the warp threads act, there is a possibility that the force between the ends of the twine within the knot are not sufficient to absorb the tensile forces that occur. Then the ends of the yarn move into the knot until one of the ends has been pulled completely loose and the connection loses with the other end of the yarn.
Es sind schon verschiedene Maßnahmen bekannt, um den Zusammenhalt zwischen den Garnenden zu verbessern. Durch Ersatz der einfachen Knoten, wie des Weberknotens, durch kompliziertere Knoten, wie den Fischerknoten oder den doppelten Weberknoten, kann das Aufgehen der Knoten vermindert werden. Aber diese Knoten sind schwieriger zu machen und verlangen somit mehr Arbeitszeit, außerdem haben sie größere Abmessungen, die ihren Durchgang durch die Augen der Litzen und durch das Webeblatt erschweren.Various measures are already known to ensure the cohesion between the ends of the yarn to enhance. By replacing simple knots like the weaver knot with more complicated knots like the fisherman's knot or the double weaver's knot, the untying of the knots can be reduced. But these knots are more difficult to make and thus require more labor to have, as well they are larger in size, allowing their passage through the eyes of the heddles and through the reed make more difficult.
Die Erfindung bezweckt die Schaffung eines Verfahrens zum Festlegen von Knoten, das die genannten Übelstände nicht aufweist und bei dem das Aufgehen der Knoten nahezu ausgeschlossen ist. Zu diesem Zweck wird ausschließlich das in dem Knoten oder auch noch das in seiner Nähe befindliche Garn mit einer wäßrigen Dispersion von amorpher Kieselsäure angefeuchtet.The aim of the invention is to provide a method of defining nodes that includes the aforesaid Does not have any problems and in which the knots will almost not come undone. To this The purpose is exclusively the yarn in the knot or also the yarn in its vicinity moistened with an aqueous dispersion of amorphous silica.
Auf diese Weise wird ein Knoten erhalten, der direkt einen viel größeren Widerstand gegen Losziehen aufzeigt als die Knoten, die sich in der üblichen Weise herstellen lassen.In this way a knot is obtained which directly has a much greater resistance to being undone as the knots that can be made in the usual way.
Bei Anwendung des Weberknotens wurden z.B. in Vergleichsversuchen 80% der geprüften Knoten losgezogen; die Verwendung des Fischerknotens brachte die Zahl der losgezogenen Knoten auf 45% zurück, und der doppelte Weberknoten löste sich in 8% der Fälle.When using the weaver knot, for example, 80% of the tested knots were used in comparative tests set off; the use of the fishing knot brought the number of knots undone to 45% back, and the double weaver knot came undone 8% of the time.
Wenn das Garn mit Stärkeappretur versehen war, löste sich der Weberknoten nur noch in 18% der Fälle; andere Leimarten ergaben entsprechende Verfahren zum Festlegen von GarnknotenWhen the yarn was finished with starch, the weaver's knot only loosened in 18% of the Cases; other types of glue produced corresponding methods for tying yarn knots
Anmelder:Applicant:
Nederlandse Organisatie voor
Toegepäst-Natuurwetenschappelijk Onderzoek
ten behoeve van Nijverheid, Den HaagNederlandse Organizatie voor
Toegepäst-Natuurwetenschappelijk Onderzoek
ten behoeve van Nijverheid, The Hague
Vertreter:Representative:
Dipl.-Ing. Dr.-Ing. R. Poschenrieder,
Patentanwalt, München 8, Lucile-Grahn-Str. 38Dipl.-Ing. Dr.-Ing. R. Poschenrieder,
Patent attorney, Munich 8, Lucile-Grahn-Str. 38
Als Erfinder benannt:Named as inventor:
DipL-Ing. Pierre Emile Verhoeckx,DipL-Ing. Pierre Emile Verhoeckx,
Rijswijk (Niederlande)Rijswijk (Netherlands)
Beanspruchte Priorität:
Niederlande vom 14. Mai 1959Claimed priority:
Netherlands 14 May 1959
Resultate, nämlich 15 bis 20%, abhängig von der verwendeten Leimart. Durch Anbringung einer geringen Menge einer wäßrigen Dispersion von amorpher Kieselsäure ausschließlich, am Knoten verbesserte sich jedoch die Haltbarkeit des Knotens solchermaßen, daß nur noch 1 % der Weberknoten sich als unfähig erwies, den schweren Prüfungsbelastungen zu widerstehen und losgezogen wurde.Results, namely 15 to 20%, depending on the type of glue used. By attaching a small Amount of an aqueous dispersion of amorphous silica only, improved at the knot However, the durability of the knot is such that only 1% of the weaver knots turn out to be proved unable to withstand the heavy test loads and was set off.
Die Konzentration der verwendeten Dispersion ist wenig kritisch. Man kann Konzentrationen von 2 bis 15% anwenden, ohne daß dies einen wesentlichen Einfluß auf die Resultate hat. Die Teilchengröße hat ebenfalls keine Bedeutung für die Wirkung; sie lag bei durchgeführten Versuchen zwischen 40 und 1500 A.The concentration of the dispersion used is not very critical. You can get concentrations from 2 to Apply 15% without this having a significant impact on the results. The particle size has also no significance for the effect; in tests carried out, it was between 40 and 1500 A.
Die Wirkung der Dispersion gründet sich auf eine Erhöhung des Reibungskoeffizienten der Garnenden, und diese Wirkung ist sofort nach dem Anbringen derselben vorhanden, ohne daß das Wasser zuerst verdampfen muß. Das Wasser verdampft größtenteils bei der Trocknung an der Luft, die außerdem stark um die Garne wirbelt, durch die Bewegung der Garne selber.The effect of the dispersion is based on an increase in the coefficient of friction of the yarn ends, and this effect is present immediately after the application of the same, without the water first must evaporate. Most of the water evaporates when it is air-dried, which is also a lot twirls around the yarns due to the movement of the yarns themselves.
Hierdurch wird der wichtige Vorteil erzielt, daß die Behandlung des Garnes nach dem Binden des Knotens erfolgen und somit auf den Knoten selber und auf das Garn in der unmittelbaren Nähe desThis has the important advantage that the treatment of the yarn after the binding of the Knot and thus on the knot itself and on the yarn in the immediate vicinity of the
709 588/340709 588/340
Claims (1)
Baum Kl:The trees had been treated as follows:
Tree Kl:
Deutsche Auslegeschriften Nr. 1045 967,
028075;Considered publications:
German Auslegeschrift No. 1045 967,
028075;
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL239185 | 1959-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1241407B true DE1241407B (en) | 1967-06-01 |
Family
ID=19751734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1960N0018315 Pending DE1241407B (en) | 1959-05-14 | 1960-05-10 | Method of tying yarn knots |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE590718A (en) |
DE (1) | DE1241407B (en) |
NL (2) | NL97793C (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR935485A (en) * | 1944-07-26 | 1948-06-18 | Monsanto Chemicals | Textile materials and their finishing method |
DE1028075B (en) * | 1954-03-03 | 1958-04-17 | Monsanto Chemicals | Process for the production of silica-containing coatings on textiles and other materials |
DE1045967B (en) * | 1952-09-04 | 1958-12-11 | Monsanto Chemicals | Improvements to increase the adhesion of textile fibers |
-
0
- NL NL239185D patent/NL239185A/xx unknown
- NL NL97793D patent/NL97793C/xx active
-
1960
- 1960-05-10 DE DE1960N0018315 patent/DE1241407B/en active Pending
- 1960-05-11 BE BE590718A patent/BE590718A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR935485A (en) * | 1944-07-26 | 1948-06-18 | Monsanto Chemicals | Textile materials and their finishing method |
DE1045967B (en) * | 1952-09-04 | 1958-12-11 | Monsanto Chemicals | Improvements to increase the adhesion of textile fibers |
DE1028075B (en) * | 1954-03-03 | 1958-04-17 | Monsanto Chemicals | Process for the production of silica-containing coatings on textiles and other materials |
Also Published As
Publication number | Publication date |
---|---|
NL239185A (en) | |
BE590718A (en) | 1960-11-14 |
NL97793C (en) |
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