WO2009115623A1 - Composite yarn with an untwisted cotton sheath - Google Patents

Composite yarn with an untwisted cotton sheath Download PDF

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Publication number
WO2009115623A1
WO2009115623A1 PCT/ES2008/000629 ES2008000629W WO2009115623A1 WO 2009115623 A1 WO2009115623 A1 WO 2009115623A1 ES 2008000629 W ES2008000629 W ES 2008000629W WO 2009115623 A1 WO2009115623 A1 WO 2009115623A1
Authority
WO
WIPO (PCT)
Prior art keywords
cotton
thread
mass
carrier
tape
Prior art date
Application number
PCT/ES2008/000629
Other languages
Spanish (es)
French (fr)
Inventor
Leopoldo Marti Andres
Joaquín BALASCH RISUEÑO
Original Assignee
Hispanocatalana De Textiles, S.L.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hispanocatalana De Textiles, S.L. filed Critical Hispanocatalana De Textiles, S.L.
Priority to EP08873394A priority Critical patent/EP2270268A4/en
Publication of WO2009115623A1 publication Critical patent/WO2009115623A1/en

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
    • D02G3/36—Cored or coated yarns or threads
    • 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
    • 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
    • D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton

Definitions

  • the present invention refers even to a composite yarn with a non-twisted cotton envelope that has the purpose of obtaining an economical, resistant and acceptable quality yarn, intended for the application of fabrics of few uses, without neglecting other possible applications.
  • Another additional purpose, included in the sustained growth and maximum use of raw materials, consists (such purpose) in taking advantage of the small cotton fibers that are discarded in the usual industry procedures.
  • the composite yarn with a non-twisted cotton envelope is obtained from a compact mass of short or long cotton fibers, or of both types, mass from a carding or combing process in the form of a tape, the width of which may vary between two and fifteen times and even more with respect to the average diameter of the carrier wire.
  • the weight and thickness are directly proportional to the characteristics of the fabric to which the wrapping yarn of the invention is to be applied.
  • the mass of the non-twisted cotton fiber tape is attached to the carrier thread so that it surrounds uniformly and It is attached to it so that the shape obtained from a round-shaped composite wire is totally suitable to apply to any textile operation.
  • the resulting thread is of a greater title than the carrier thread, so that the Denier of the envelope wire is equal to the Denier of the carrier thread plus the Denier of the envelope.
  • the process of joining the non-twisted cotton tape to the carrier thread for the formation of the thread of the invention is carried out by means of one or several immersion operations in a water solution with water-soluble glue or any other method that pursues the same finish.
  • the threads of the invention thus obtained have a greater volume than normally twisted threads of the same title or Denier and without detriment to their mechanical resistance due to the carrier thread they incorporate. This determines a lowering of the final product which is also increased by the use of short cotton fibers discarded in conventional processes.
  • Figure 1. It is a view of the front cut of the thread with cotton wrap if twisting, object of the invention. It essentially represents the carrier thread with the non-twisted cotton envelope that uniformly surrounds it.
  • Figure 2, It is a cross-sectional view of the thread with the non-twisted cotton wrap. It essentially shows the uniform distribution of cotton fibers from the tape obtained from carding or combing operations.
  • Figure 3. Shows a sketch of the immersion procedure to obtain the thread object of the invention. It shows the order of the procedure.
  • the threads of the invention have a thread with the non-twisted cotton envelope 1, obtained by an inversion procedure in a cuvette 4 in which a water solution with water-soluble glue has been poured.
  • the resulting yarn 1 is formed by the carrier yarn 2 and the envelope of the cotton fibers 3 from the tape obtained by the previous carding or combing operations.
  • the yarn obtained 1 from the cuvette or immersion cuvettes 4 is subjected to a common drying system and a special winding according to the loom or other textile machine where it is to be processed.
  • the round thread with regular non-twisted cotton envelope obtained is very economical, of good resistance and of a very acceptable quality taking into account the destination of few uses of the fabrics to which the round thread with cotton envelope is applied without twist of the invention.
  • the yarn obtained 1, as previously mentioned, is constituted by a carrier thread 2 whose Denier numbering is a function of the destination of the garment to be made with the thread with envelope 1 object of the invention.
  • the yarn obtained is of greater volume than a conventional one of the same length and it is also of a greater Denier title given the adhered presence of the cotton twist without twisting 3. It also presents the possibility of taking advantage of the shorter cotton fibrils for formation of envelope 3, as previously mentioned.

Abstract

The invention relates to a composite yarn with an untwisted cotton sheath, of the type including a central supporting yarn element and a sheath element which surrounds the central supporting yarn element. The invention is characterised in that it is formed from a compact mass of untwisted cotton fibres, originating from a carding or combing process in the form of a ribbon. Said cotton ribbon mass is joined to the supporting yarn (2) such as to surround same uniformly and the ribbon mass (3) remains solidly connected to the supporting yarn (2).

Description

HILO COMPUESTO CON ENVOLVENTE DE ALGODÓN SIN TORCER OBJETO DE LA INVENCIÓN COMPOSITE THREAD WITH COTTON SURROUNDING WITHOUT TORCER OBJECT OF THE INVENTION
La presente invención, según se expresa en el enunciado de esta memoria descriptiva, se refiere aun hilo compuesto con envolvente de algodón sin torcer que tiene como finalidad la obtención de un hilo económico, resistente y de una calidad aceptable, destinado a la aplicación de tejidos de pocos usos, sin despreciar otras posibles aplicaciones. Otra finalidad adicional, incluida dentro del crecimiento sostenido y de máximo aprovechamiento de las materias primas, consiste (dicha finalidad) en aprovechar las pequeñas fibras de algodón que se desechan en los procedimientos habituales de la industria. ANTECEDENTES DE LA INVENCIÓNThe present invention, as expressed in the statement of this specification, refers even to a composite yarn with a non-twisted cotton envelope that has the purpose of obtaining an economical, resistant and acceptable quality yarn, intended for the application of fabrics of few uses, without neglecting other possible applications. Another additional purpose, included in the sustained growth and maximum use of raw materials, consists (such purpose) in taking advantage of the small cotton fibers that are discarded in the usual industry procedures. BACKGROUND OF THE INVENTION
En el estado de la técnica son conocidos distintos documentos que se refieren a la formación de cintas obtenidas a partir del corte de la unión de una napa de algodón procedente de una carda con una serie de hilos normales engomados a la misma. La cinta así obtenida presenta algunas dificultades de trabajo a la maquinaría textil normal dada la no redondez de su estructura.Various documents are known in the state of the art that refer to the formation of tapes obtained from the cut of the union of a cotton napkin from a card with a series of normal threads gummed thereto. The tape thus obtained presents some work difficulties to the normal textile machinery given the non-roundness of its structure.
DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION
El hilo compuesto con envolvente de algodón sin torcer se obtiene a partir de una masa compacta de fibras de algodón cortas o largas, o de los dos tipos, masa procedente de un proceso de carda o peinado en forma de cinta, cuya anchura puede variar entre dos y quince veces e incluso más con respecto al diámetro medio del hilo portador.The composite yarn with a non-twisted cotton envelope is obtained from a compact mass of short or long cotton fibers, or of both types, mass from a carding or combing process in the form of a tape, the width of which may vary between two and fifteen times and even more with respect to the average diameter of the carrier wire.
El peso y grosor son directamente proporcionales a las características del tejido al que se quiere aplicar el hilo con envolvente de la invención.The weight and thickness are directly proportional to the characteristics of the fabric to which the wrapping yarn of the invention is to be applied.
La masa de la cinta de fibras de algodón sin torcer se une al hilo portador de manera que rodea uniformemente y queda sujeta a él por lo que la forma conseguida de un hilo compuesto de forma redonda es totalmente apto para aplicar a cualquier operación textil . El hilo resultante es de un título mayor que el hilo portador, de manera que el Denier del hilo con envolvente es igual al Denier del hilo portador más el Denier de la envolvente.The mass of the non-twisted cotton fiber tape is attached to the carrier thread so that it surrounds uniformly and It is attached to it so that the shape obtained from a round-shaped composite wire is totally suitable to apply to any textile operation. The resulting thread is of a greater title than the carrier thread, so that the Denier of the envelope wire is equal to the Denier of the carrier thread plus the Denier of the envelope.
El proceso de unión de la cinta de algodón sin torcer al hilo portador para la formación del hilo de la invención, se realiza por medio de una o varias operaciones de inmersión en una solución de agua con pegamento hidrosoluble o cualquier otro método que persiga el mismo fin.The process of joining the non-twisted cotton tape to the carrier thread for the formation of the thread of the invention is carried out by means of one or several immersion operations in a water solution with water-soluble glue or any other method that pursues the same finish.
Si se utiliza el procedimiento de inmersión se manifiesta el fenómeno de atracción de masas, consiguiendo que la cinta de fibras de algodón rodee uniformemente el hilo portador.If the immersion procedure is used, the phenomenon of mass attraction is manifested, making the cotton fiber tape evenly surround the carrier thread.
Los hilos de la invención así obtenidos presentan un mayor volumen que los hilos normalmente torcidos de igual título o Denier y sin detrimento de su resistencia mecánica debido al hilo portador que incorporan. Esto determina un abaratamiento del producto final que además se ve incrementado por el aprovechamiento de las fibras cortas de algodón desechadas en los procesos convencionales.The threads of the invention thus obtained have a greater volume than normally twisted threads of the same title or Denier and without detriment to their mechanical resistance due to the carrier thread they incorporate. This determines a lowering of the final product which is also increased by the use of short cotton fibers discarded in conventional processes.
A continuación, para facilitar una mejor comprensión de esta memoria descriptiva y formando parte integrante de la misma, se acompañan unas figuras en las que con carácter ilustrativo y no limitativo se ha representado el objeto de la invención.Next, in order to facilitate a better understanding of this descriptive report and as an integral part thereof, some figures are attached in which the object of the invention has been shown as an illustrative and non-limiting nature.
BREVE DESCRIPCIÓN DE LOS DIBUJOS Figura 1.- Es una vista del corte frontal del hilo con envolvente de algodón si torcer, objeto de la invención. En ella se representa esencialmente el hilo portador con la envolvente de algodón sin torcer que rodea uniformemente el mismo . Figura 2,- Es una vista transversal del hilo con la envolvente de algodón sin torcer. En ella se muestra esencialmente el reparto uniforme de las fibras de algodón procedentes de la cinta obtenida de las operaciones de cardado o peinado. Figura 3. - Muestra un croquis del procedimiento de inmersión para obtener el hilo objeto de la invención. En ella se muestra el orden del procedimiento.BRIEF DESCRIPTION OF THE DRAWINGS Figure 1.- It is a view of the front cut of the thread with cotton wrap if twisting, object of the invention. It essentially represents the carrier thread with the non-twisted cotton envelope that uniformly surrounds it. Figure 2, - It is a cross-sectional view of the thread with the non-twisted cotton wrap. It essentially shows the uniform distribution of cotton fibers from the tape obtained from carding or combing operations. Figure 3. - Shows a sketch of the immersion procedure to obtain the thread object of the invention. It shows the order of the procedure.
DESCRIPCIÓN DE LA FORMA DE REALIZACIÓN PREFERIDA A continuación exponemos una descripción de la invención haciendo referencia a la numeración adoptada en las figuras.DESCRIPTION OF THE PREFERRED EMBODIMENT The following is a description of the invention with reference to the numbering adopted in the figures.
Así, los hilos de la invención presentan un hilo con la envolvente de algodón sin torcer 1, obtenido por un procedimiento de inversión en una cubeta 4 en la que se ha vertido una solución de agua con pegamento hidrosoluble .Thus, the threads of the invention have a thread with the non-twisted cotton envelope 1, obtained by an inversion procedure in a cuvette 4 in which a water solution with water-soluble glue has been poured.
El hilo resultante 1 está formado por el hilo portador 2 y la envolvente de las fibras de algodón 3 procedente de la cinta obtenida por las operaciones de carda o peinado anterior.The resulting yarn 1 is formed by the carrier yarn 2 and the envelope of the cotton fibers 3 from the tape obtained by the previous carding or combing operations.
El hilo obtenido 1 de la cubeta o cubetas de inmersión 4, se somete a un sistema de secado común y un enrollado especial según sea el telar u otra máquina textil en donde se vaya a procesar.The yarn obtained 1 from the cuvette or immersion cuvettes 4, is subjected to a common drying system and a special winding according to the loom or other textile machine where it is to be processed.
Así pues, el hilo redondo con envolvente regular de algodón sin torcer obtenido es muy económico, de buena resistencia y de una calidad muy aceptable teniendo en cuenta el destino de pocos usos de los tejidos a donde se aplica el hilo redondo con envolvente de algodón sin torcer de la invención.Thus, the round thread with regular non-twisted cotton envelope obtained is very economical, of good resistance and of a very acceptable quality taking into account the destination of few uses of the fabrics to which the round thread with cotton envelope is applied without twist of the invention.
El hilo obtenido 1, tal como se ha referido anteriormente, está constituido por un hilo portador 2 cuya numeración de Denier está en función del destino de la prenda a confeccionar con el hilo con envolvente 1 objeto de la invención.The yarn obtained 1, as previously mentioned, is constituted by a carrier thread 2 whose Denier numbering is a function of the destination of the garment to be made with the thread with envelope 1 object of the invention.
El hilo obtenido es de mayor volumen que uno convencional de la misma longitud y además es de un título Denier mayor dada la presencia adherida de la envolvente de algodón sin torcer 3. También presenta la posibilidad de aprovechar las fibrillas más cortas de algodón para la formación de la envolvente 3 , tal como se ha referido anteriormente . The yarn obtained is of greater volume than a conventional one of the same length and it is also of a greater Denier title given the adhered presence of the cotton twist without twisting 3. It also presents the possibility of taking advantage of the shorter cotton fibrils for formation of envelope 3, as previously mentioned.

Claims

REIVINDICACIONES
1. - HILO COMPUESTO CON ENVOLVENTE DE ALGODÓN SIN TORCER, que incorporando un elemento central como hilo portador y un elemento envolvente alrededor del hilo central, se caracteriza porque se forma a partir de una masa compuesta de fibras de algodón sin torcer (3) procedente de un proceso de carda o peinado en forma de cinta, masa de cinta de algodón que une al hilo portador (2) rodeándolo de forma uniforme y quedando solidarizado a la masa de la cinta (3) al hilo portador (2) , configurándose un hilo resultante de sección circular (1) con la apariencia y consistencia de un solo cuerpo, quedando el hilo portador (2) dispuesto concéntricamente con respecto a la envolvente de algodón sin torcer (3) . 1. - COMPOSITE THREAD WITH NO TORCER COTTON WRAPPING, which incorporating a central element as a carrier thread and an enveloping element around the central thread, is characterized in that it is formed from a mass composed of non-twisted cotton fibers (3) from of a process of carding or combing in the form of a tape, mass of cotton tape that joins the carrier thread (2) surrounding it uniformly and being in solidarity with the mass of the tape (3) to the carrier thread (2), configuring a resulting thread of circular section (1) with the appearance and consistency of a single body, the carrier thread (2) being concentrically arranged with respect to the non-twisted cotton envelope (3).
2. - HILO COMPUESTO CON ENVOLVENTE DE ALGODÓN SIN TORCER, según la reivindicación 1, caracterizado porque la masa de algodón en forma de cinta (3) tiene una anchura al menos dos veces más que el diámetro del hilo portador (2) .2. - COMPOSITE THREAD WITH COTTON WRAP WITHOUT TORCER, according to claim 1, characterized in that the cotton mass in the form of a tape (3) is at least twice as wide as the diameter of the carrier wire (2).
3. - HILO COMPUESTO CON ENVOLVENTE DE ALGODÓN SIN TORCER, según una cualquiera de las reivindicaciones anteriores, caracterizado porque el peso de la envolvente de algodón sin torcer (3) es proporcional a las características del tejido al que se quiere aplicar el mismo resultante 1. Resumen. - Hilo compuesto con envolvente de algodón sin torcer. -3. - COMPOSITE THREAD WITH NO TORCER COTTON ENVELOPE, according to any one of the preceding claims, characterized in that the weight of the non-twisted cotton envelope (3) is proportional to the characteristics of the fabric to which the same result is to be applied 1 . Summary. - Composite thread with cotton twist without twisting. -
Es del tipo de los que incorporan un elemento central como hilo portador y un elemento envolvente que rodea a ese elemento central de hilo portador.It is of the type that incorporates a central element as a carrier wire and an enveloping element that surrounds that central element of carrier wire.
Se caracteriza porque se forma a partir de una masa compacta de fibras de algodón sin torcer procedente de un proceso de carda o peinado en forma de cinta.It is characterized in that it is formed from a compact mass of non-twisted cotton fibers from a carded or tape-shaped process.
Esa masa de cinta de algodón se une al hilo portador (2) rodeándolo de forma uniforme y quedando solidarizada la masa de la cinta (3) al hilo portador (2) . This mass of cotton tape joins the carrier thread (2) around it uniformly and the mass of the tape (3) is attached to the carrier thread (2).
PCT/ES2008/000629 2008-03-19 2008-10-08 Composite yarn with an untwisted cotton sheath WO2009115623A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08873394A EP2270268A4 (en) 2008-03-19 2008-10-08 Composite yarn with an untwisted cotton sheath

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP200800810 2008-03-19
ES200800810A ES2325853B1 (en) 2008-03-19 2008-03-19 COMPOSITE THREAD WITH COTTON WRAP WITHOUT TORCER.

Publications (1)

Publication Number Publication Date
WO2009115623A1 true WO2009115623A1 (en) 2009-09-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2008/000629 WO2009115623A1 (en) 2008-03-19 2008-10-08 Composite yarn with an untwisted cotton sheath

Country Status (3)

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EP (1) EP2270268A4 (en)
ES (1) ES2325853B1 (en)
WO (1) WO2009115623A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439491A (en) * 1965-08-09 1969-04-22 Monsanto Co Process for making core spun yarns
US3828544A (en) * 1971-10-04 1974-08-13 Olbo Textilwerke Gmbh Fa Two-component yarns
WO1980000419A1 (en) * 1978-08-22 1980-03-20 Brunswick Corp Core spun filtration roving
US4711079A (en) * 1986-01-31 1987-12-08 Burlington Industries, Inc. Roving blending for making sheath/core spun yarn
EP0249074A2 (en) * 1986-06-11 1987-12-16 Burlington Industries, Inc. Knitted sheeting products having sheath/core yarn construction
ES2102929A1 (en) * 1993-06-17 1997-08-01 Tt1U Sl Improvements to yarns
WO2001071073A1 (en) * 2000-03-20 2001-09-27 Baker Paul W Jr Composite yarn

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH251625A (en) * 1943-02-11 1947-11-15 Herzig Julius Fluff yarn and the method and apparatus for its manufacture.
DE2733454A1 (en) * 1977-07-25 1979-02-08 Barmag Barmer Maschf METHOD OF MANUFACTURING A CURVED YARN
US5033262A (en) * 1988-12-22 1991-07-23 Springs Industries, Inc. Method of forming a corespun yarn for fire resistant safety apparel
ES2103165B1 (en) * 1993-06-17 1998-04-01 Hispanocatalana De Textiles S IMPROVEMENTS IN FABRICS.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439491A (en) * 1965-08-09 1969-04-22 Monsanto Co Process for making core spun yarns
US3828544A (en) * 1971-10-04 1974-08-13 Olbo Textilwerke Gmbh Fa Two-component yarns
WO1980000419A1 (en) * 1978-08-22 1980-03-20 Brunswick Corp Core spun filtration roving
US4711079A (en) * 1986-01-31 1987-12-08 Burlington Industries, Inc. Roving blending for making sheath/core spun yarn
EP0249074A2 (en) * 1986-06-11 1987-12-16 Burlington Industries, Inc. Knitted sheeting products having sheath/core yarn construction
ES2102929A1 (en) * 1993-06-17 1997-08-01 Tt1U Sl Improvements to yarns
WO2001071073A1 (en) * 2000-03-20 2001-09-27 Baker Paul W Jr Composite yarn

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2270268A4 *

Also Published As

Publication number Publication date
EP2270268A4 (en) 2013-03-20
ES2325853B1 (en) 2010-06-29
ES2325853A1 (en) 2009-09-21
EP2270268A1 (en) 2011-01-05

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