DE19915298A1 - Fancy yarn has core thread with transparent covering - Google Patents
Fancy yarn has core thread with transparent coveringInfo
- Publication number
- DE19915298A1 DE19915298A1 DE19915298A DE19915298A DE19915298A1 DE 19915298 A1 DE19915298 A1 DE 19915298A1 DE 19915298 A DE19915298 A DE 19915298A DE 19915298 A DE19915298 A DE 19915298A DE 19915298 A1 DE19915298 A1 DE 19915298A1
- Authority
- DE
- Germany
- Prior art keywords
- fancy yarn
- core thread
- thermoplastic material
- thread
- sheath
- 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.)
- Ceased
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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
- D02G3/346—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns with coloured effects, i.e. by differential dyeing process
-
- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Die Erfindung betrifft ein Effektgarn mit einem Seelenfaden und einer Ummantelung des Seelenfadens aus thermoplastischem Werkstoff. Derartige Effektgarne werden im Extrusions-Umman telungsverfahren hergestellt und kommen beispielsweise im De korationsbereich oder auch in der Innenausstattung von Kraft fahrzeugen zum Einsatz. Effektgarne zeichnen sich dadurch aus, daß ein aus einem Garn oder Zwirn bestehender Seelenfa den mit einem thermoplastischen Material ummantelt wird. Der Seelenfaden dient als reine Armierung, die dazu dient, daß das ummantelte Garn insbesondere in Bezug auf die Dehnung problemlos verarbeitet werden kann.The invention relates to a fancy yarn with a soul thread and a covering of the soul thread made of thermoplastic Material. Such fancy yarns are in the extrusion umman telecommunications process and come for example in De Korationsbereich or also in the interior of Kraft vehicles for use. This is what makes fancy yarns stand out from that a soul fa consisting of a yarn or twine which is covered with a thermoplastic material. Of the Soul thread serves as pure reinforcement, which serves that the covered yarn especially in terms of stretch can be processed easily.
Bei bekannten Effektgarnen wird der Seelenfaden mit einge färbten Thermoplasten ummantelt, insbesondere mit eingefärb tem thermoplastischem Polyurethan, wobei die Einfärbung va riabel und deckend ausgebildet ist.In known fancy yarns, the soul thread is included colored thermoplastic coated, especially with colored tem thermoplastic polyurethane, the coloring mainly riabel and opaque.
Die bekannten Effektgarne weisen in mancherlei Hinsicht Män gel auf, insbesondere in ihrer Lichtbeständigkeit und Lichtechtheit.The known fancy yarns have males in many respects gel, especially in their light resistance and Lightfastness.
Zur Verbesserung der Gebrauchseigenschaften von Effektgarnen der eingangs genannten Art ist erfindungsgemäß vorgesehen, daß die Oberfläche des Seelenfadens entsprechend dem ge wünschten Effekt gestaltet ist und die Ummantelung derart transparent ausgebildet ist, daß der von der Ummantelung um schlossene Seelenfaden sichtbar ist. Somit wird erfindungsge mäß die Wirkung des Effektgarns nicht durch die Einfärbung der Ummantelung, sondern durch eine Varianz des Seelenfadens erzielt. Somit ist im Gegensatz zum Stande der Technik erfin dungsgemäß die Oberfläche des Seelenfadens variabel und dec kend eingefärbt und von der transparenten Ummantelung umge ben. Die Transparenz der Ummantelung kann variieren, bei spielsweise zwischen glasklar und milchigtrüb. Weiterhin kann die Transparenz der Ummantelung über die Länge des Effekt garns gleichbleibend oder auch variierend ausgebildet sein.To improve the performance properties of fancy yarns of the type mentioned at the outset is provided according to the invention that the surface of the soul thread corresponding to the ge Desired effect is designed and the casing in such a way is designed to be transparent that of the sheath closed soul thread is visible. Thus is fiction according to the effect of the fancy yarn not through the coloring of the sheath, but by a variance of the soul thread achieved. Thus, in contrast to the prior art, it is invented according to the surface of the soul thread variable and dec dyed and reversed from the transparent sheathing ben. The transparency of the sheath can vary, at for example between crystal clear and milky cloudy. Furthermore can the transparency of the sheath over the length of the effect yarns are designed to be constant or variable.
Es hat sich gezeigt, daß derartige Effektgarne hinsichtlich Alterungseigenschaften, Lichtbeständigkeit und Lichtechtheit günstigere Eigenschaften als die bekannten Effektgarne auf weisen.It has been shown that such fancy yarns with respect Aging properties, light resistance and light fastness more favorable properties than the known fancy yarns point.
Die Erfindung betrifft weiterhin ein Verfahren zum Aufbringen einer Ummantelung aus thermoplastischem Werkstoff auf den Seelenfaden eines Effektgarns, vorzugsweise eines Effektgarns der vorstehend beschriebenen Art. Erfindungsgemäß ist vorgesehen, daß der thermoplastische Werkstoff vor dem Aufbringen aufgeschäumt und dann in diesem aufgeschäumten Zustand auf den Seelenfaden aufgebracht wird. Das Aufschäumen des thermoplastischen Werkstoffes erfolgt in weiterer Ausgestaltung der Erfindung durch Zugabe eines chemischen oder physikalischen Treibmittels. Diese Verfahrensweise ermöglicht ein "steuerbares" Aufschäumen des thermoplastischen Werkstoffes, wobei dem thermoplastischen Werkstoffvorzugsweise zwischen 0,1 bis 5 Gewichtsprozent Treibmittel zugegeben wird. Der Einsatz eines vor dem Aufbringen aufgeschäumten thermoplastischen Werkstoffs führt zu einer weicheren, textileren Oberfläche des Effektgarns. Im Vergleich zum Einsatz eines nicht aufgeschäumten thermoplastischen Werkstoffs führt die Ummantelung mit der gleichen Menge von thermoplastischem Werkstoff in aufgeschäumtem Zustand zu einer Erhöhung der Ummantelungs- Endstärke. Ein Effektgarn mit "aufgeschäumter" Ummantelung hat bei gleicher Ummantelungsendstärke im Vergleich zu einer nicht aufgeschäumten Ummantelung ein geringeres Fadengewicht (Dichtereduzierung zwischen 1% bis 40%).The invention further relates to a method for application a casing made of thermoplastic material on the Soul thread of a fancy yarn, preferably a fancy yarn of the type described above. According to the invention provided that the thermoplastic material before Application foamed and then foamed in this Condition is applied to the soul thread. The foaming of the thermoplastic material takes place in another Embodiment of the invention by adding a chemical or physical blowing agent. This procedure enables a "controllable" foaming of the thermoplastic material, the thermoplastic Material preferably between 0.1 to 5 percent by weight Propellant is added. The use of a before Applying foamed thermoplastic material leads to a softer, more textile surface of the fancy yarn. in the Comparison to the use of a non-foamed thermoplastic material carries the sheathing with the same amount of thermoplastic material in foamed state to increase the sheathing Final strength. A fancy yarn with "foamed" sheathing has the same final sheath thickness compared to one not foamed sheathing a lower thread weight (Density reduction between 1% to 40%).
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19915298A DE19915298A1 (en) | 1998-04-24 | 1999-04-03 | Fancy yarn has core thread with transparent covering |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29807472U DE29807472U1 (en) | 1998-04-24 | 1998-04-24 | Fancy yarn |
DE19915298A DE19915298A1 (en) | 1998-04-24 | 1999-04-03 | Fancy yarn has core thread with transparent covering |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19915298A1 true DE19915298A1 (en) | 1999-10-28 |
Family
ID=8056274
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29807472U Expired - Lifetime DE29807472U1 (en) | 1998-04-24 | 1998-04-24 | Fancy yarn |
DE19915298A Ceased DE19915298A1 (en) | 1998-04-24 | 1999-04-03 | Fancy yarn has core thread with transparent covering |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29807472U Expired - Lifetime DE29807472U1 (en) | 1998-04-24 | 1998-04-24 | Fancy yarn |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE29807472U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1746189A1 (en) | 2005-07-19 | 2007-01-24 | Cognon-Morin SA | Core yarn intended for use in a support garment and associated support garment |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005057331A1 (en) * | 2005-11-28 | 2007-05-31 | Faurecia Innenraum Systeme Gmbh | Interior lining e.g. door lining, part for vehicle, has reflecting upper surface, carrier layer and outer layer having fabric that is visible from outside, where fabric has reflecting or retro-reflecting thread or sewing cotton |
CN104290364B (en) * | 2014-10-09 | 2016-03-02 | 宁夏润龙包装新材料股份有限公司 | Plastic wire of a kind of anti-light aging and preparation method thereof |
DE102019109801A1 (en) * | 2019-04-12 | 2020-10-15 | Hib - Trim Part Solutions Gmbh | Molded part with a fabric layer made of threads wrapped in coaxial casing layers and the associated method for producing such a molded part |
-
1998
- 1998-04-24 DE DE29807472U patent/DE29807472U1/en not_active Expired - Lifetime
-
1999
- 1999-04-03 DE DE19915298A patent/DE19915298A1/en not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1746189A1 (en) | 2005-07-19 | 2007-01-24 | Cognon-Morin SA | Core yarn intended for use in a support garment and associated support garment |
FR2888855A1 (en) * | 2005-07-19 | 2007-01-26 | Cognon Morin Soc Par Actions S | GUIPE YARN FOR CONSISTING AT LEAST ONE PART OF A CONTENTION ARTICLE, AND ASSOCIATED ARTICLE OF CONTENTION |
Also Published As
Publication number | Publication date |
---|---|
DE29807472U1 (en) | 1998-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |