PT80312B - METHOD OF MANUFACTURE OF FABRIC AND REINFORCED RIBBON CONSTITUTED THEREOF - Google Patents

METHOD OF MANUFACTURE OF FABRIC AND REINFORCED RIBBON CONSTITUTED THEREOF Download PDF

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Publication number
PT80312B
PT80312B PT8031285A PT8031285A PT80312B PT 80312 B PT80312 B PT 80312B PT 8031285 A PT8031285 A PT 8031285A PT 8031285 A PT8031285 A PT 8031285A PT 80312 B PT80312 B PT 80312B
Authority
PT
Portugal
Prior art keywords
fabric
warp
web
reinforcing
waistband
Prior art date
Application number
PT8031285A
Other languages
Portuguese (pt)
Other versions
PT80312A (en
Original Assignee
Graham H G & Son Ltd
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 Graham H G & Son Ltd filed Critical Graham H G & Son Ltd
Publication of PT80312A publication Critical patent/PT80312A/en
Publication of PT80312B publication Critical patent/PT80312B/en

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41F—GARMENT FASTENINGS; SUSPENDERS
    • A41F9/00—Belts, girdles, or waistbands for trousers or skirts

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)
  • Artificial Filaments (AREA)

Abstract

A warp-knit weft-inserted fabric, particularly for use as a stiffening strip for waistbands, has a weft (4) of monofilament thermoplastic material anchored to a warp (2) by the loops (3) formed in the warp. The ends (5) of the weft yarns may be retained in a continuous bead (6) of a plastisol material.

Description

DESCRIÇÃO DQ INVENTO

O presente invento diz respeito a cós, e especialmejn te a inserções de tecidos os quais são utilizados para reforçar cós, e o cós incluindo tais inserções de reforço.

Tem-se fabricado e vendido durante muitos anos um t_e eido de reforço conhecido pela Marca Registada "BAN-ROL". E_s te material ê uma fita de tecido o qual S comparativamente rl gido na direcção da trama ou estreito, mas flexível na direcção da urdidura, e é utilizado para impedir o enrolamento da borda da peça de roupa na qual o cós incorporando a fita está situado. A fita tem uma curvatura transversa a qual, combina da com a trama rígida, exerce uma força no tecido do cós em direcçSo ao utilizador. Assim, o "enrolamento” de peças de roupa, por exemplo calças ou uma saia, ê impedido. 0 tecido que á tecido da fita de reforço compreende adequadamente um monofilamento na trama e geralmente fio fiado na urdidura.

A fita inicialmente plana pode ser moldada sob calor na secção transversal transversa curvada desejada. A fita á obtida geralmente rasgando-a de um tecido largo ou tecendo-a para a largura desejada num tear estreito. 0 tecido largo inicial pode ser tratado para ligar a trama e urdidura, mas o matarial de ligação pode-se degradar durante a lavagem e limpeza a seco. Em consequência os fios da trama podem sair nas bordas da fita, e podem esfolar e furar o tecido do cós, com resultados indesejados. Para ultrapassar este problema, propôs-se, de acordo com a Especificação de Patente do Reino Uni do 1 213 957, cobrir a borda da fita de reforço, ou ambas as bordas, com uma margem saliente, por exemplo de uma composição polimárica plástica.

Tem sido prática corrente, tanto com o produto origi nal como com o produto modificado de acordo com a Especificação U.K. Νδ. 1 213 957, "acabar" a fita de reforço cobrindo-a com, ou imergindo-a em, uma solução de um material termoplástico resinado. Este acabamento serve para ancorar os fios da trama aos fios da urdidura.

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-3Hâ problemas associados com a utilização de um tal "acabamento”, contudo, especialmente com a configuração de ma lha utilizada nas modas modernas. Por exemplo, o "acabamento” de plástico nâo só fixa a trama à urdidura, mas também tende a preencher os interstícios entre os fios. Com cós de "Jeans" modernos é usual ter três linhas de costura; as agulhas podem penetrar os interstícios do tecido reforçador, e se esses interstícios estão de facto enchidos com o "acabamento" polimérico, o resultado é um enrugamento do cós.

C claramente desejável, portanto, evitar a utilização de um tal "acabamento" se possível, embora seja igualmente importante que a trama esteja "ancorada" à urdidura, e se mantenha vertical aquando da sua utilização. Constitui um objectivo do presente invento proporcionar uma fita de reforço para cós que vá ao encontro destes requesitos.

De acordo com o invento fornece-se um tecido com tra ma reforçada e urdidura em malha no qual a trama ê de material monofilamentado termoplástico e está fixo à urdidura pelos laços formados na urdidura.

Um tal tecido em malha é particularmente adequado p.a ra ser usado como uma fita de reforço para cós, e tem um tacto muito mais suave que os produtos tecidos até agora utilizai dos.

Nos tecidos do invento, a urdidura pode ser de algodão mas ê de preferência um poliester multifilamentado. A tra ma é de preferência uma trama de poliamida monofilamentada de 300 a 1100 denier, mais preferivelmente com um denier da porção mais baixa dessa gama. Adequadamente há entre 12 e 14 fios transversais de trama por cm.

0 tecido do invento pode, se desejado, ser tratado

com um acabamento como anteriormente, mas já nâo constitui um

componente essencial do tecido, visto que os fios da trama e_s

tâo mecanicamente seguros pelos laços unidos por malha na urdidura.

Uma ou ambas as bordas da fita de reforço do invento

-463 752 RM/3F

podem ser munidas de uma margem saliente, para fornecer uma borda suave, da forma descrita na Especificação de Patente U.K. 1 213 857.

0 tecido em malha do invento pode consistir unicame_n te de filas de laços tricotadas independentemente umas das ou. tras, e separadas somente pela trama inserida, ou pode conter fios adicionais ou "flutuantes” que passam entre as filas de laços para formar um tecido independente da trama inserida. A adição de fios flutuantes auxilia na aplicação de um bordo suave de plastisol à fita de reforço fornecendo uma fixação extra.

Um tecido de reforço de acordo com o invento, está esquematicamente ilustrado nos desenhos acompanhantes, nos quais·

A Figura 1 ê um esquema de uma pequena porção de uma fita de reforço, próximo de uma borda?

A Figura 2 ê uma vista posterior de uma das filas de laços mostradas na Figura 1? e

A Figura 3 é um esquema, semelhante à Figura 1, mostrando um tecido modificado com fios flutuantes.

Com referência às Figuras 1 e 2, uma fita de reforço ê feita a partir de um tecido com trama reforçada e urdidura em malha 1 compreendendo uma urdidura formada de fios 2, adequadamente de algodão ou poliester fiado, contendo laços 3. Uma trama monofilamentada 4 adequadamente de poliamida 400 denier, 6 inserida nos laços 3 da urdidura 2, e fixa-se a ela puxando a urdidura e fechando assim os laços 3. As pontas 5 dos fios da trama 4 estão retidos numa margem saliente 6 de plastisol o qual pode ser aplicado da forma descrita na Especificação U.K. 1 213 957.

A concretização apresentada na Figura 3 ê semelhante

à das Figuras 1 e 2, mas um fio flutuante 7 passa entre as fi

las de laços 2 e forma com ele um tecido independente da trama 4. As pontas dos fios 7 estão também retidas na margem s.a

liente de plastisol 6.

-563 752

rm/jf

As fitas ds reforço sõo formadas adequadamente rasgando a partir ds um tecido largo e sõo particularmente adequadas para utilização no reforço de cós. Uma vantagem particular das fitas á que têm uma tendência natural para se curvarem numa direcção, evitando assim completamente a nece_s sidade de moldar nelas uma curvatura transversa, como era ne cessário com o tecido de reforço da arte anterior acima descrito.

DESCRIPTION OF THE INVENTION

The present invention relates to waistband, and especially to tissue inserts which are used to reinforce waistband, and the waistband including such reinforcing inserts.

A reinforcement material known by the Trade Mark "BAN-ROL" has been manufactured and sold for many years. The material is a fabric tape which is comparatively thin in the direction of the fabric or narrow but flexible in the direction of the warp and is used to prevent winding of the edge of the garment in which the belt incorporating the belt is located . The tape has a transverse curvature which, in combination with the rigid web, exerts a force on the waistband fabric towards the wearer. Thus, the "winding" of garments, for example trousers or a skirt, is prevented. The fabric which the fabric of the reinforcing tape suitably comprises a monofilament in the web is generally yarn spun in the warp.

The initially flat ribbon may be molded under heat in the desired curved transverse cross-section. The tape is usually obtained by tearing it from a wide fabric or weaving it to the desired width on a narrow loom. The initial web may be treated to bind the web and warp, but the binding material may degrade during washing and dry cleaning. As a result, the weft threads may come out at the edges of the ribbon, and may skin and pierce the waistband fabric with undesired results. To overcome this problem, it has been proposed according to the UK Patent Specification 1 213 957 to cover the edge of the reinforcing tape, or both edges, with a protruding edge, for example of a plastic polymeric composition.

It has been standard practice, both with the original product and with the product modified according to the UK Specification δδ. 1 213 957, "finish" the reinforcing tape by covering it with or by immersing it in a solution of a thermoplastic resin material. This finish serves to anchor the weft threads to the warp yarns.

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rm / of

There are problems associated with the use of such a "finish", however, especially with the pattern used in modern fashions. For example, the "finish" of plastic not only secures the warp to the warp but also tends to fill the interstices between the wires. With modern "Jeans" waistband it is usual to have three sewing threads; the needles may penetrate the interstices of the reinforcing fabric, and if these interstices are indeed filled with the polymeric "finish", the result is a wrinkling of the waistband.

It is therefore clearly desirable to avoid using such a "finishing" if possible, although it is equally important that the web is "anchored" to the warp and held upright when in use. It is an object of the present invention to provide a waist reinforcing tape which meets these requirements.

According to the invention there is provided a reinforced web and warp knitted fabric in which the web is of thermoplastic monofilament material and is secured to the warp by the loops formed in the warp.

Such a knitted fabric is particularly suitable for use as a waistband tape, and has a much softer feel than the woven fabrics used up to now.

In the fabrics of the invention, the warp may be cotton but is preferably a multifilament polyester. The carrier is preferably a monofilament polyamide web of 300 to 1100 denier, more preferably with a denier of the lower portion of that range. Suitably there are between 12 and 14 weft transverse threads per cm.

The fabric of the invention may, if desired, be treated

with a finish as before, but is no longer a

essential component of the fabric, since the weft yarns

are mechanically secured by the knotted ties in the warp.

One or both edges of the reinforcing tape of the invention

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may be provided with a protruding edge to provide a smooth edge as described in UK Patent Specification 1 213 857.

The knitted fabric of the invention may consist solely of rows of knitted loops independently of one another. and may contain additional or "floating" yarns passing between the rows of loops to form a fabric independent of the inserted web The addition of floating yarns assists in the application of a soft edge of plastisol to the web providing extra fixation.

A reinforcing fabric according to the invention is schematically illustrated in the accompanying drawings, in which:

Figure 1 is a schematic of a small portion of a reinforcing tape, proximate a border;

Figure 2 is a back view of one of the rows of loops shown in Figure 1; and

Figure 3 is a schematic, similar to Figure 1, showing a modified fabric with floating yarns.

With reference to Figures 1 and 2, a reinforcing tape is made from a reinforced fabric and knitted warp 1 comprising a warp formed of yarn 2, suitably of cotton or spun polyester, containing loops 3. A monofilamented fabric 4 and is secured thereto by pulling the warp and thereby closing the loops 3. The ends 5 of the weft threads 4 are retained in a protruding edge 6 of plastisol which can be applied as described in UK Specification 1 213 957.

The embodiment shown in Figure 3 is similar

to that of Figures 1 and 2, but a floating wire 7 passes between the fi

and forms with it a tissue independent of the web 4. The ends of the wires 7 are also retained in the margin sa

of plastisol 6.

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rm / jf

The reinforcing ribbons are suitably formed by tearing from a wide fabric and are particularly suitable for use in reinforcing waistband. A particular advantage of the tapes is that they have a natural tendency to bend in one direction, thus completely avoiding the need to mold therein a transverse curvature as was necessary with the prior art reinforcing fabric described above.

Claims (6)

REIVINDICAÇÕES 1 - Processo de fabrico de tecido com trama reforçada e urdidura em malha, no qual a trama é um material monofilamentado termoplástico e está fixo à urdidura pelos laços formados na urdidura.A fabric fabrication process with reinforced fabric and knitted warp, wherein the fabric is a thermoplastic monofilament material and is fixed to the warp by the loops formed in the warp. 2 - Processo de fabrico de tecido, de acordo com a reivindicação 1, no qual a urdidura ê de algodão ou de polies. ter multifilamentado.The fabric fabrication process of claim 1, wherein the warp is cotton or polyester. have multifilament. 3 - Tecido de acordo com a reivindicação 1 ou 2, no qual a trama é uma trama monofilamentar de poliamida de 300 a 1100 denier.The fabric of Claim 1 or 2, wherein the web is a polyamide monofilament fabric of 300 to 1100 denier. 4 - Tecido, de acordo com as reivindicações 1 a 3, que compreende 12 a 14 fios transversais de trama por cm.Fabric according to one of Claims 1 to 3, comprising 12 to 14 weft transverse threads per cm. 5 - Tecido de acordo com as reivindicações anteriores, contendo fios adicionais que passam entre as filas de La ços, de modo a formar um tecido independente da trama reforça da.A fabric according to the preceding claims, containing additional yarns passing between the rows of latices, so as to form a fabric independent of the reinforcing web. 6 - Fita de reforço, em particular para cós, caracte rizada por ser constituída pelo tecido fabricado de acordo com as reivindibações 1 a 5.Reinforcing tape, in particular for waistband, characterized in that it comprises the fabric made according to claims 1 to 5.
PT8031285A 1984-04-19 1985-04-18 METHOD OF MANUFACTURE OF FABRIC AND REINFORCED RIBBON CONSTITUTED THEREOF PT80312B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848410190A GB8410190D0 (en) 1984-04-19 1984-04-19 Waistbands

Publications (2)

Publication Number Publication Date
PT80312A PT80312A (en) 1985-05-01
PT80312B true PT80312B (en) 1987-06-17

Family

ID=10559877

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8031285A PT80312B (en) 1984-04-19 1985-04-18 METHOD OF MANUFACTURE OF FABRIC AND REINFORCED RIBBON CONSTITUTED THEREOF

Country Status (4)

Country Link
EP (1) EP0161823A1 (en)
ES (1) ES295827Y (en)
GB (1) GB8410190D0 (en)
PT (1) PT80312B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8529323D0 (en) * 1985-11-28 1986-01-02 Ellis J G Stretch fabric
CA1308310C (en) * 1987-04-10 1992-10-06 Keith A. Papulski Non-fraying substrate for use in an orthopaedic casting bandage anda process for its preparation
AU619076B2 (en) * 1989-02-22 1992-01-16 Schlegel Corporation Warp lock wire carrier
FR2724186B1 (en) * 1994-09-02 1997-09-19 Picardie Lainiere METHOD FOR MANUFACTURING A COMPOSITE TEXTILE SUPPORT FOR THE REINFORCEMENT OF A BELT AND COMPOSITE TEXTILE SUPPORT THUS OBTAINED
US9254009B2 (en) * 2013-03-01 2016-02-09 Hbi Branded Apparel Enterprises, Llc Upper and lower torso garments having an improved band
US10117469B2 (en) 2013-03-01 2018-11-06 Hbi Branded Apparel Enterprises, Llc Upper and lower torso garments having an improved band

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241979A5 (en) * 1973-08-20 1975-03-21 Koninkl Textielfabrieken Warp-knit fabric for garment reinforcement - has straight, inserted weft threads and applied thermoplastics layer
DE2439894A1 (en) * 1974-08-20 1976-07-08 Royal Picardie Fixiereinlagen Knitted interlining fabric - can be satisfactorily raised
FR2283972A1 (en) * 1974-09-05 1976-04-02 Picardie Lainiere COMPLEX MESH FABRIC FOR CLOTHING REINFORCEMENT PLASTRON
FR2399496A1 (en) * 1977-08-02 1979-03-02 Picardie Intissel Ste Lainiere Warp-knitted belt for e.g. trousers or skirts - contains tensioned yarns which, on heat treatment, produce a curve across belt width to withstand flexure

Also Published As

Publication number Publication date
GB8410190D0 (en) 1984-05-31
PT80312A (en) 1985-05-01
EP0161823A1 (en) 1985-11-21
ES295827Y (en) 1988-05-16
ES295827U (en) 1987-11-16

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