WO2002000980A1 - Procede pour la realisation d'un tricot jersey jacquard reversible a mailles cueillies et nouveau type de tricot ainsi obtenu - Google Patents
Procede pour la realisation d'un tricot jersey jacquard reversible a mailles cueillies et nouveau type de tricot ainsi obtenu Download PDFInfo
- Publication number
- WO2002000980A1 WO2002000980A1 PCT/FR2001/001740 FR0101740W WO0200980A1 WO 2002000980 A1 WO2002000980 A1 WO 2002000980A1 FR 0101740 W FR0101740 W FR 0101740W WO 0200980 A1 WO0200980 A1 WO 0200980A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- knit
- needles
- hooks
- thread
- knitted
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/80—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the thread guides used
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B9/00—Circular knitting machines with independently-movable needles
- D04B9/26—Circular knitting machines with independently-movable needles for producing patterned fabrics
- D04B9/38—Circular knitting machines with independently-movable needles for producing patterned fabrics with stitch patterns
Definitions
- the present invention relates to a process for producing a new type of reversible knitted fabric, produced on a circular multi-drop loom, the two faces of which can constitute the appearance faces during the final use of said knit.
- double-sided which has decorative patterns on both sides and can be used in particular in the automotive field, furniture ..., to achieve complex structures essentially comprising a surface covering constituted by such a knit, associated with a layer of foam optionally coated on its other face with a second textile structure or other layer of backing, such as a film for example.
- the knitwear is therefore produced on the basis of Jersey-type weaves, that is to say either on single needle looms, or in using only the cylinder or the double needle bed tray.
- the right side of the knitted fabric can be used as a surface of visible appearance because, inside out, especially when knitting with effects, by combination of weaves or Jacquard device, the face reverse side generally has floats, which makes it unsuitable to constitute the visible face during the final use of the knitted fabric.
- FR-A-2 769 641 the Applicants have proposed a new type of reversible knitted fabric, with picked stitches, produced on a multi-drop circular loom, the weight of the material of which it is made up is significantly lower than the double-sided knits produced on double needle bed looms, the two faces of the knitted fabric having a different appearance from one another, which, in particular when the article is intended to be associated with a support, makes it possible to double the number of articles by one collection.
- the two faces of the knitted fabric may possibly have a plain appearance, but of different colors, but preferably have decorative patterns similar to patterns of the Jacquard type, the ratio of the drawing being equal or a submultiple. of the total number of falls from the production loom, or even be achieved on a real Jacquard loom, preferably a double needle bed, a single needle bed being used, namely either the cylinder or the plate.
- a “Pique” type weave is used, that is to say a knitted fabric in which the rows of stitches are formed on a single needle bed, the knitting cycle being such that one successively forms a row of plain, that is to say a row in which all the needles form stitches, followed by a row in which there is an alternation of stitches and charges, at least the rows comprising the charges being made up of two yarns knitted simultaneously, the positioning of said yarns on the knitted fabric being such that one appears on the right side, the other on the reverse side, this positioning being reversed periodically.
- knitting according to the invention makes it possible to double the productivity of the loom for an equivalent article, by the fact that each row of knitting enters into the realization of the effects.
- the invention therefore relates to a method for producing a new type of reversible Jersey knit, with picked stitches, produced on a circular multi-drop loom, and the two faces of which can constitute appearance faces during the final use of said knitted fabric, and is characterized in that:
- the invention will be described for a conventional craft in which the needles are mounted on the plate and which is equipped with hooks mounted on the cylinder. It is obvious that the invention could also be carried out on a conventional knitting machine making it possible to make loops, equipped not with hooks but with plates. In such a case, the operation is carried out by shifting the crown of plates relative to the felling of the needles.
- Such a technique is however particularly suitable for making knitwear comprising decorative patterns similar to Jacquard-type patterns, the ratio of the drawings being equal to or a sub-multiple of the total number of falls in the production profession, the hooks forming the loops being selected in each fall according to the drawing to be made.
- the knitting according to the invention is carried out on a circular, multi-drop loom, double needle bed, the tray of which is provided with conventional needles and the cylinder of which is fitted with hooks or needles without beak, these elements being arranged a way similar to that of the Interloc trades, and the hooks being controlled by means of a Jacquard system making it possible to select the latter according to the pattern to be produced.
- the spacing between the plate and the cylinder is adjusted to a minimum value in general of the order of 1 mm.
- the bottom thread is delivered with a constant flow, while for the effect thread, which is not only picked by the needles but also by the hooks and this, according to a selection according to the drawings to to achieve, its tension is controlled so that it is constant, the flow rate being variable according to the design that is produced.
- Figure 1 is a schematic view showing the way in which each fall of a circular knitting loom designed normally for the production of loop knits works, in order to produce a knitting according to the invention;
- Figures 2, 3 and 4 are reproductions of different types of knits produced in accordance with the invention.
- the knitting according to the invention is carried out on a circular multi-drop loom normally designed for the production of loop knits.
- Such a loom therefore comprises a plate (1) equipped with paddle needles (2) and a cylinder (3) equipped with hooks (4).
- loom As an indication, as a type of loom, one can for example use a loom marketed by the MAYER Company of the "OVJA" type comprising 36 drops and 14 gauge (14 needles in 25.4 mm).
- the diameter of this loom is 30 inches (76 cm).
- the thread (5) called “bottom thread” is picked by the needles (2) of the tray and forms the Jersey.
- the second wire (6) is, in turn, also picked up by the needles (2) of the plate so as to form a Jersey on said needles and also loops in the hooks (4) provided on the cylinder (3).
- the looping in the hooks is carried out according to a selection, and this in order to obtain a design in accordance with the invention.
- the deposition of the thread (6) in the needles is carried out with an offset with respect to the first thread (5) and above all the felling is also offset with respect to a conventional loop knitting.
- the ratio of the patterns can be equal to or be a submultiple of the total number of falls in the production profession, the hooks being selected in each fall according to this drawing.
- a knitting loom will be used fitted with a Jacquard system making it possible to select the hooks and therefore leading to the production of patterns which may have a very high ratio.
- Figures 2, 3 and 4 illustrate different types of knits produced according to the method according to the invention.
- the knitting loom is adjusted so that the distance (E) between the plate (1) and the cylinder (3) is minimal, namely of the order of 1 mm.
- the bottom wire (5) is delivered with a constant flow while the wire (6) is, in turn, delivered under constant tension, the flow being a function of the drawing to be made and therefore able to vary from a fall to the next.
- the thread (6) is fed on each fall with an offset relative to the thread (5), the felling of the plate (2) being also offset and more particularly delayed by a value of six needles compared to a normal loop knit.
- the thread (5) is a polyester thread having a count of 167 dtex
- the thread (6) being in turn, constituted by an assembly of two polyester threads having a unit count of 167 dtex.
- the speed of the loom is set at 14 rpm.
- the flow rate of the thread (5) constituting the bottom row Jersey is adjusted to 595 cm per machine revolution, the tension of said thread being adjusted to 6 g.
- the wire (6) which therefore forms loops in a selection of hooks (4), is itself delivered under constant tension of 4 g, and its average flow, taking into account the drawing, being approximately 800 cm per revolution machine.
- FIG. 2 illustrates another form of drawings obtained in accordance with the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Knitting Of Fabric (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01943569A EP1294966A1 (fr) | 2000-06-29 | 2001-06-06 | Procede pour la realisation d'un tricot jersey jacquard reversible a mailles cueillies et nouveau type de tricot ainsi obtenu |
AU2001266115A AU2001266115A1 (en) | 2000-06-29 | 2001-06-06 | Method for producing a reversible knit-miss jersey jacquard fabric with weft-knitted stitches and resulting novel type of knitted fabric |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR00.08416 | 2000-06-29 | ||
FR0008416A FR2810999B1 (fr) | 2000-06-29 | 2000-06-29 | Procede pour la realisation d'un tricot jersey jacquard reversible a mailles cueillies et nouveau type de tricot ainsi obtenu |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002000980A1 true WO2002000980A1 (fr) | 2002-01-03 |
Family
ID=8851880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2001/001740 WO2002000980A1 (fr) | 2000-06-29 | 2001-06-06 | Procede pour la realisation d'un tricot jersey jacquard reversible a mailles cueillies et nouveau type de tricot ainsi obtenu |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1294966A1 (fr) |
AU (1) | AU2001266115A1 (fr) |
FR (1) | FR2810999B1 (fr) |
WO (1) | WO2002000980A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2912156A1 (fr) * | 2007-02-02 | 2008-08-08 | Delcar Sa | Tricot et procede de fabrication d'un tricot a proprietes anti-eraillage ameliorees sur un metier a double fonture pour revetement textile dans le domaine automobile |
US20110088137A1 (en) * | 2009-10-21 | 2011-04-21 | Under Armour, Inc. | Revesible Garment with Warming Side and Cooling Side |
FR3045507A1 (fr) * | 2015-12-17 | 2017-06-23 | Advanced Comfort Systems France Sas - Acs France | Store d'occultation pour vehicule a tricot a mailles cueillies |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251335B (zh) * | 2011-07-27 | 2013-10-30 | 常州市生富公路材料有限公司 | 织造双纬丝塑料编织布的梭子及设备 |
CN110747571B (zh) * | 2019-07-08 | 2021-04-30 | 内蒙古鹿王羊绒有限公司 | 提花毛圈针织物的编织方法及提花毛圈针织物 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2253005A1 (de) * | 1971-11-10 | 1973-05-17 | Cottbus Textilkombinat | Verfahren zur herstellung zweiflaechiger jaquardgestricke auf strickmaschinen, vorzugsweise grossrundstrickmaschinen |
FR2230769A1 (fr) * | 1973-05-23 | 1974-12-20 | Burlington Ag | |
US3874197A (en) * | 1968-12-24 | 1975-04-01 | Mayer & Cie Maschinenfabrik | Machine and method for the circular knitting of plush goods |
FR2769641A1 (fr) * | 1997-10-15 | 1999-04-16 | Sicat | Tricot reversible a mailles cueillies et procede pour son obtention |
-
2000
- 2000-06-29 FR FR0008416A patent/FR2810999B1/fr not_active Expired - Fee Related
-
2001
- 2001-06-06 EP EP01943569A patent/EP1294966A1/fr not_active Withdrawn
- 2001-06-06 WO PCT/FR2001/001740 patent/WO2002000980A1/fr not_active Application Discontinuation
- 2001-06-06 AU AU2001266115A patent/AU2001266115A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3874197A (en) * | 1968-12-24 | 1975-04-01 | Mayer & Cie Maschinenfabrik | Machine and method for the circular knitting of plush goods |
DE2253005A1 (de) * | 1971-11-10 | 1973-05-17 | Cottbus Textilkombinat | Verfahren zur herstellung zweiflaechiger jaquardgestricke auf strickmaschinen, vorzugsweise grossrundstrickmaschinen |
FR2230769A1 (fr) * | 1973-05-23 | 1974-12-20 | Burlington Ag | |
FR2769641A1 (fr) * | 1997-10-15 | 1999-04-16 | Sicat | Tricot reversible a mailles cueillies et procede pour son obtention |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2912156A1 (fr) * | 2007-02-02 | 2008-08-08 | Delcar Sa | Tricot et procede de fabrication d'un tricot a proprietes anti-eraillage ameliorees sur un metier a double fonture pour revetement textile dans le domaine automobile |
US20110088137A1 (en) * | 2009-10-21 | 2011-04-21 | Under Armour, Inc. | Revesible Garment with Warming Side and Cooling Side |
US8813525B2 (en) * | 2009-10-21 | 2014-08-26 | Under Armour, Inc. | Revesible garment with warming side and cooling side |
FR3045507A1 (fr) * | 2015-12-17 | 2017-06-23 | Advanced Comfort Systems France Sas - Acs France | Store d'occultation pour vehicule a tricot a mailles cueillies |
Also Published As
Publication number | Publication date |
---|---|
AU2001266115A1 (en) | 2002-01-08 |
EP1294966A1 (fr) | 2003-03-26 |
FR2810999A1 (fr) | 2002-01-04 |
FR2810999B1 (fr) | 2002-08-30 |
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