DD207941A1 - RIGHT-LEFT-warp - Google Patents

Abstract

A JACQUARD EMBROIDERED CHAIN WITH A RL FRANSE BOOT BASE AND POLFAEDEN CHAIR ASSOCIATED TO ANY MESH TRIPLE, WHICH ARE EQUAL TO EACH TWO INCLUDED BEHIND IN CHANGING DIRECTIONS AND THE EFFECTIVELY NON-PARKING TO THE MACHINE STICKS ON THE LEFT SIDE OF THE BASIC SHOULD BE TAKEN WITH THE AIM OF MAKING THE SIZE FLUID AND POLMATERIAL SAVING THE NON-MATCHING POLFAEDEN LOCKER, BUT STILL COUNTERED TO THE BASIC GOODS. THIS WILL BE ACHIEVED THAT THE NON-MUSCULAR POLICIES OF A MESH COUPON IN THE GASSE, WHICH IS ADJACENT TO THEM DIRECTLY, WILL BE INSERTED AND HELD BY PATTERNED PATHS OF THE CHOIR OF THE SAME SIDE OF THE BASIC SIZE.

Description

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Right-left warp knit Field of application of the invention

The invention is applicable to Kettengev / irke with a Rechts-Iinke-shot-Pranse-Grundbindung, each associated with a wale choruses of pile threads whose mustering pile threads are involved in a Ifiaachenstäbchenpaar twice in succession in changing directions and the respective non-patterning pile threads approximately parallel to the ashtab sticks are held on the left side of the basic product ·

Characteristic of the known technical solutions

It is known from DB 110 073 to produce jacquard-patterned pile knitwear in which the patterning pile threads are bound in each case in a pair of wales over pile boards and the non-patterned pile threads are held in one of these wales as a standing weft in alternating directions between needle and sinker stitch of the knitting chain. As a result, the stability of the basic product is increased · This high stability of the basic product is suitable for many applications such. Pillowcases, upholstery fabrics, table runners and the like.

In addition, the serpentine embedding of the non-patterned pile threads requires a relatively large amount of pile material.

If the sample pole is integrated into the weft layer, then, in particular, at low pile heights, this sotup strand is disturbingly visible on the surface and also adversely affects the surface characteristics of the handle.

This deficiency can be eliminated by increasing the pole loop height. However, this again leads to an increased use of expensive pole material.

By DE 26 18 266 it is also already known, not mustering pile threads by an additional thread system, the underlays under several needles and can be involved as a mesh or weft in the wales to keep the basic product · This requires an increased effort Material and an additional in two levels, controllable guide rail and reduces in particular by the higher number of threads, the efficiency of the machine.

Object of the invention

The object of the invention is to achieve the reduction of the rigidity of the basic product without additional equipment and material expenditure.

Essence of the invention

The object of the invention is to keep the non-patterned pile threads without an additional thread system on the basic fabric in an extended position.

According to the invention, this object is achieved in that the non-patterned pile threads of a wale pair in the alley, which is adjacent to the Wickelstäbchenpaar, inserted stretched and held by the mustering pile threads of the adjacent to the same side choir on the basic product »

The patterning pile threads can be tied off either via pile boards or (as handles or as shot-tied floats).

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This has the advantage that the non-patterned pile threads are stretched and not in snake form in the base fabric, that they support the Polhenkel and that the basic product is soft and handy · If a closed pole cover can be achieved, the pole loops need not be formed as long as at a product with non-patterning pile threads incorporated as a standing weft ·

A further advantage is that in this way can be made in a single operation on a monochrome base fabric multicolor boucley pattern covering only a portion of the surface · In the non-patterning area, the pile threads lying on the base fabric can be cut off at the pattern boundaries ·

The device for producing the product according to the invention is characterized by two independently drivable guides for the patterning and non-patterning pile threads, wherein in at least one position the patterned exchange of the patterning pile threads between the two guides can be done. Such a device is characterized by the DD 136 986 known

Preferably, the guides for the non-patterned pile yarns and the overlapping peaks and fences facing each other for the patterning pile yarns. The guides are controlled such that at the time of exchange of the pile yarns between both guides, peaks and fences intermesh.

embodiment

The invention will be explained in more detail below using an exemplary embodiment. In the accompanying drawings:

FIG. 1: a schematic lapping pattern, FIG. 2: a natural cross-section through the goods in FIG

Weft direction, FIG. 3: a cross section through the stitch formation zone of the modified warp knitting machine,

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Pig. 4: a horizontal section along the line Έ-Έ in FIG. 3.

The basic product consists of the well-known fringe partial weft weave, wherein in principle every wale of the knitting thread 1 is associated with a weft thread 2 · pile threads 3 are incorporated into this basic fabric. As a rule, each wale is associated with a choir of pile threads 31 to 33 '.

The respective patterning pile threads 31 are bound in alternating directions in 2 successive rows in two mutually adjacent wales 4a, 4b between the weft threads 2 and the sinker stitches of the knitting thread 1.

The pile thread piece between the two points of integration is guided over pins, needles or sinkers during production and thus formed into handles. The non-patterning pile threads 32, 33 are stretched between the wales 4b and 4c on the one hand and between the weft threads 2 and the patterning pile threads 31 A of FIG enclosed immediately adjacent wale pairs 4b and 4c *

Due to the fact that the space for the non-patterned pile threads 32, 33 is relatively large, the connection of these pile threads to the base fabric is also relatively loose. In this way they can not serve to stabilize the basic commodity «

The entire knit is also soft depending on the material used and can be used for outerwear, for cushion or upholstery fabrics ·

This binding is preferably produced on a warp knitting machine with sliding needles 5 with pole plates 6, with a plurality of pile yarn guides 7 displaceable in a dividing plane, a guide comb 8 for the non-patterning pile threads 32, 33 and a thread inserter 9 for the respective patterned pile thread Thread feeders 9 perform differing lifting and offsetting movements. Only in the position in which the patterning pile thread 31 slides from the guide comb 8 into the lanes of the thread insert 9 and vice versa are both aligned with each other.

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So that no Eapilare get caught at the transition point, the fiatinen of the guide comb 8 and the thread inserter 9 are provided with mutually overlapping tips 8a, 9a, wherein in each case the tip of a board in a corresponding Zasche 8b, 9b on the other board in the manner of Decker intervene ·

The device works as follows:

The guide pin 8 is lowered so far that its lower tip with the thread exit below the needle back is located · The boards of the guide comb 8 and the thread insert 9 are opposite each other and their tips 8a 9a engage each other in the pockets 8b, 9b · The patterning pile thread 31 is displaced outwards and enters the gaps of the thread inserter 9. This laterally displaces by 2.5 pitches, still swings through the gaps of the guide comb 8 to below the needle level Then, after the needles have crossed this pile thread 31, the thread inserter 9 swings upwards again. The guide comb 8 does the same. The knitting thread guide 10 follows and thinks over its needle the knitting thread 1 · Die Needle beats and binds the pile thread 31 on the pole plate 6 to the Weft thread plies · After re-weft laying the guide comb 8 lowers again under the needle plane · The thread feeder 9 has now reached its starting position in the offset direction and assumes the cover position with the guide comb 8 "The patterning pile thread 31 is again in the flock of non-patterned pile threads 32nd , 33 incorporated · In this way, the patterning pile thread 31 binds again under two needles but in the opposite direction ·

In a similar way, it would of course be possible with this device, the pattern pole as a mesh tie «Of course, then the patterning pile thread in each row only the outer needle in the needle hook are placed while the first needle of the thread is always highlighted«

Claims (3)

invention claim 1 · right-left Knitt engewirke with a shot-fringe plain weave, each with a wassle associated choirs of pile threads, each musterernder pile thread in a weft pair twice in succession in changing directions is involved and each non-patterning pile threads approximately parallel to the wales on the left side of the base fabric, characterized in that the non-patterned pile threads (32; 33) of a wale pair (4a; 4b) are stretched in the alley immediately adjacent to the wale pair (4a; 4b) and through the patterning Pile threads (31A) of the choir of pile threads adjacent to the same side are held on the base fabric * 2 »right-left warp knitted fabric according to item 1, characterized in that the non-patterned pile yarns (32; 33) are cut in a non-pile region at the pattern boundaries 3 · warp knitting machine for producing warp knitted fabric according to item 1 with knitting needles, weft yarn guides, knitting yarn guides, pile boards, in several arranged in the division plane slidable Pol fadenführ era and a guide comb for the non-patterned pile threads and a thread inserter for the mustering pile threads characterized in that the boards of Guide comb (8) and the thread inserter (9) approximately parallel to the direction of the pile thread guide (7) aligned, mutually overlapping curved tips (8a, 9a) and zippers (8b, 9b), which at the time of .Exchange the pile threads (3 ) intermesh each other · This includes 2 sheets of drawings