warp knitting machine types

Please check your email for further instructions. Two sets of needles are used in a perpendicular position with each other. A Circular Knitting machine is one of the most popular knitting machines in use today. Two sets of needles work in both cylinder and dial that accomplishes at least two processes. consists of a set of latch needle and a set of the sinker. What is Warp Knitting? So that warping process is essential for warp knitting . The threads used can be fine at the top and course for the back. Image source: https://textilelearner.blogspot.com/2012/03/knitting-action-of-plain-straight-bar.html. Knitting machines are broadly classified as weft knitting and warp knitting machines. machines are made in coarser gauges 24 to 64 ( here gauge is defined as number of needles per two inch ), Machines are narrower and comparatively lower speed ( up to 2000 courses per min ). The two types of warp knitting are raschel, made with latch needles, and tricot, using bearded needles. Pique Circular Knitting Machines manufacturer textures with the waffle weave look of Pique fabric. Interlock is a 1×1 rib variant structure. Fleece fabric, like comforters, towels, bathrobes and some winter coats are quickly made with the Terry Single Jersey Circular Knitting Machine. It functions to limit the top level of loops. In comparison with the other warp knitting machine, the Tricot, Raschel uses coarser yarns. Warp machines produce fine gauge fabrics that are frequently used for lingerie or athletic apparel. Weft knits are made from a yarn fed into the circular knitting machine needles. This mechanism also involves the movement of the yarn feeders that are placed at equal intervals along the circumference of the knitting machine cylinder. Flat Bar Knitting Machine; Flat Bed; V-Bed; Single Bed; Unidirectional; Straight Bar Knitting Machine; Single Needle; Double Needle; Circular Knitting machine; Revolving Cylinder; Sinker Top or Open Top Single Jersey Knitting Machine; Revolving Cylinder; Cylinder and Dial Double Jersey Knitting Machine . Under these two major types, the machines are further subcategorized based on their knitting technology and form. This type of circular knitting machine has two forms, known as Rib Machine or Interlock Machine. A number of texts are useful as general references for this topic; (Wignall, … Coarser yarns are generally used for raschel knitting, and there has recently been interest in knitting staple yarns on these machines. Warp knitting Basic structure: Half-tricot. Compound needles are used in this type of machine. Even hobbyists make use of a small circular knitting machine such as an Addi Express Knitting Machine to create their own knitted pieces such as sweaters, gloves, scarfs and many small diameters sized creations. Warp Knitting are four types. These needle types will be discussed later. More versatile – … G. Duraisamy. The circle of stitches are joined forming seamless tubes. The circle of stitches are joined forming seamless tubes. Raschel lace (a common type of machine made lace) is a warp knit fabric but using many more guide-bars (12+) than the usual machines … is designed with a three-position needle selection options – knit, tuck, and miss, allowing complex Jacquard fabric patterns to be made. © 2016~2019 XINDA Knitting Machine Co., Ltd. | All right reserved. Straight bar frames usually have a single needle bar. In fact, there has recently been interest in knitting staple yarns on these machines. Elastic Raschel Warp Knitting Machines; General Purpose Raschel Knitting Machines; Jacquard Raschel Knitting Machines; Lace Raschel Knitting Machines; Double Needle Bar Knitting Machines Warp knitting comprises several types of knitted fabrics. is a modern machine and has a simpler design than the Rib Machine (Double Jersey Circular Knitting Machine). Tricot knits are used for a wide verity of fabric weights & design. used to create apparels in large volumes and fast production rates is simple. Knitting machines have changed the way we think about clothing and fabric. Warp beams are positioned at the back side of the machine . Raschel machines Raschel machines for producing stretch and non-stretch sportswear, lingerie and tulle, as well as fine and coarse nets. Yarn supply: Top to bottom (vertical direction). You can just imagine how both easy and difficult it is to form the clothes you wear. , purl structures can also be made. Classification of circular knitting machine: Circular bearded needle single-jersey fabric machine; Revolving cylinder latch needle machine; Circular garment length machine; 1. Fabric pulled at about 160 degree to needle . Fabrics are knitted in spiral and cast on. Narrated & mentoring by Gopalakrishnan Duraisamy Here the used yarn runs in the vertical direction. Double-needle straight bar knitting machines have horizontal and vertical needle bar for knitting rib welts, but the performance of these machines are much slower than the previous machine type. Warp Knitting 1. Machines are wider and comparatively simple structures are produced . Both revolve along different knitting cam systems that cause a calculated and accurate up and down motion. https://textilelearner.blogspot.com/2012/05/main-features-of-flat-knitting-machine.html, https://diutestudents.blogspot.com/2018/04/study-on-raschel-warp-knitting-machine.html, Outdoor applications such as backpacks, pockets and pouches, https://www.pinterest.ph/pin/44121271336884457/, https://textilelearner.blogspot.com/2012/01/tricot-warp-knitting-machine-working.html, https://www.etsy.com/hk-en/listing/606239419/tricot-spandex-fabric-hologram-for-swim. Single Jersey Circular Knitting Machine. Both Warp knitting machines and Weft Knitting machines can be further classified into many types of knitting machines listed below. Image source: https://woolenwarrior.com/2014/03/01/lopi-love-as-promised/p1000208/. These Purl fabrics are knitted on specialized machines allowing dual-ended latch needles and special devices of drive them and form intermeshed loops in two directions. Wuli Industrial District, Quanzhou CityFujian Province, China, +86-135-0505-2529 Different lace for the finest lingerie or for coarse crochet can be manufactured on warp-knitting machines. Image source: https://textilelearner.blogspot.com/2012/05/main-features-of-flat-knitting-machine.html, Image source: https://diutestudents.blogspot.com/2018/04/study-on-raschel-warp-knitting-machine.html. Number of guide bars usually not more than four. Circular knitting is limited to certain markets while warp knitting is seldom used for wool. In the Raschel machine, the needles move in a ground steel plate, called the trick plate. Studying Textile Engineering at Anna University , Chennai, Objectives of a dyeing lab | Pantone book | Lab Dip development procedure, Denim Wet Process | Bleach Wash | Acid Wash, Textile Testing and Quality Control – TTQC, Raschel Machines | Features, Knitting Cycle & Application of Raschel Machines, Study on the Rib Circular Knitting Machine and Knitting Action of Rib Circular Knitting Machine, Effect Of Sliver Handling On Quality Of Sliver And Yarn, Raschel Warp Knitting Machine Application, Carbon Fibre | Properties of Carbon Fibre, Relation Between Yarn Count and Diameter & count calculation for ply yarn, Different Parts of a Sewing Machine and Their Function, Melt Spinning , Dry spinning and Wet Spinning Method (38567). There are various types of knitting machines. Circular bearded needle single jersey fabric machine: Types of machines are divided into two types:-Sinker wheel machine or French/Terrot type m/c Tricot Knitting Machines – Compound Needle; Tricot Knitting Machines – Spring Beard Needle; Terry Tricot Knitting Machines; Simplex Knitting Machines; Raschel Machines. Warp beams are positioned at the top of the machine . Material ranges from cotton, yarn, pique fleece, two-thread fleece, T/C, synthetic fibers and mini-jacquard. There are two major types of warp knitting machines: tricot and raschel. This type of machine has locking belts relatively perpendicular to the plane of the shaking motion or shogging motion. Bharat J. Gajjar, in Advances in Knitting Technology, 2011 5.5.1 Introduction. In this type of fabric knitting machine, the needles are arranged on a straight bar. It’s should be noted here that, the used yarn runs through vertically. Rib; Interlock Pique Tricot warp knitting machine 3. Terry and Fleece Single Jersey Circular Knitting Machine, Fleece fabric, like comforters, towels, bathrobes and some winter coats are quickly made with the, Terry Single Jersey Circular Knitting Machine, Jacquard Single Jersey Circular Knitting Machine, Jacquard Single Jersey Circular knitting machine. The mechanism is as follows. The dial and cylinder needles are arranged in a perpendicular manner. For the purpose of shifting yarn , guide will be used. This type of machine can make complex knit designs and sophisticated stitching. All warp-knit fabrics are resistant to runs and relatively easy to sew. Needle movement: The needle moves independently. Technical textiles : Medical textiles and auxetic textiles . This type of fabric differs from your jersey clothing as it has a rough-look texture whereas jerseys have flat and smooth surfaces. Weft and warp knitting are completely different knitting techniques that result in two different types of fabrics. Tricot warp knitting machine may be made with either single-needle bar or double-needle bar. (In a Broad Sense), Single Needle Straight Bar Knitting Machine, Double Needle Straight Bar Knitting Machine, A Circular Knitting machine is one of the most popular knitting machines in use today. Raschel lace (a common type of machine made lace) is a warp knit fabric but using many more guide-bars (12+) than the usual machines which mostly have three or four bars. Also called. Knitting machine classification 1. Warp knitting machines contain beds of latch needles; each loops its own thread in the knitting process, creating rows of stitches linked in a zigzag pattern. The back area is brushed as to make the fabric warm and tingly. Initially only bearded needles were used . Fabric controlled by high take down tension . Image source: https://www.slideshare.net/ormee11/basic-information-of-knitting-57907573. With this machine, you can flexibly choose the number of cams for different fabric demands. Weft Knitting Machines are used to make weft knitted fabrics by just a single yarn. Thanks for subscribing! A diagram showing a 3-D variable section of a warp-knit tubular fabric. This arrangement can either be interlocked or ribbed while producing the fabric. The layers it produces are counted on as the number of rows. The cylinder has one set and the dial has the other set of the needle. https://www.slideshare.net/ormee11/basic-information-of-knitting-57907573, Plain Single Jersey Circular Knitting Machine, 2 Track, 4 Track Single Jersey Circular Knitting Machine or Multi-track Single Jersey Circular Knitting Machine, Two and Four Track Single Jersey Circular knitting machines. The low stitch density required for such articles and high operating speed of the machine equate to very high productivity, according to Comez. The warps are twisted and locked with a loop from a succeeding warp. It can knit a variety of sportswear and fashion clothing and apparel in an incredibly fast rate. Different types of knitting machines used for making different types of knitted fabrics are listed here. Warp knitting machines. WARP KNITTING MACHINES The Used Machinery Warp Knitting Machines category covers the full range of warp knitting machines (tricot knitting machines (tricot machines) and raschel knitting machines (raschel machines)), crochet machines and warping machines for warp knitting. Two and Four Track Single Jersey Circular knitting machines can produce a variety of fabric designs for its configuration is specially constructed for high production purposes. The way it interloops one set of yarn with another with the use of needles is an overwhelming sight. Raschel Warp Knitting Machine :. Appreciated for their reliable service life and high operational efficiency, these are offered by us at industry leading prices. In this type of fabric knitting machine, the needles are arranged on a straight bar. We are engaged in the supplying of Warp Knitting Machines, which are a number of guide bars and in different gauges with a speed of up to 2500 rpm. Weft Knitting Machine: Circular Knitting Machine. https://woolenwarrior.com/2014/03/01/lopi-love-as-promised/p1000208/, https://textilelearner.blogspot.com/2012/03/knitting-action-of-plain-straight-bar.html, https://www.indiamart.com/proddetail/mastana-semi-computerized-collar-flat-knitting-machine-3464070430.html. It is produced either as broad cloth or in separable chain form on multi-bar Raschel machines and galloon crocheting machines. With Interlock Circular Knitting Machines, purl structures can also be made. In order to connect the loops into a fabric , the yarns are shifted between the needles . Only one set of latch needle is used. Image source: https://www.etsy.com/hk-en/listing/606239419/tricot-spandex-fabric-hologram-for-swim. Knitting speed can be up to 0.5 m/s. The pull of the yarn and sinkers limit the loops. Fabric is pulled at right angle to needle . Even hobbyists make use of a small circular knitting machine such as an. Source: Wood, 2010. Machine gauge up to 24 to 40( here gauge is number of needles per inch). This kind of machine is made for manufacturing fabrics of: The Single Jersey Circular knitting machine is a modern machine and has a simpler design than the Rib Machine (Double Jersey Circular Knitting Machine). Knitting in weft is a more common method than warp knitting. Fig: Circular knitting machine. On the other hand, Warp knitting is done by knitting in a zigzag pattern along the fabric area. The DNB/600-2B is a high-speed mechanical double needle bed warp knitting machine designed for mass production of items including ear loops for masks and sportswear accessories.

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