DE1931312C2 - Method of weaving a row of zipper links made of plastic monofilament to the surface of a fastener tape - Google Patents

Description

3 4

tied into a weft thread as well as here or the band 1 is woven on a weaving machine, from

after again over the carrier tape level and afterwards a weft needle 3 and a catch needle 4 are shown.

most puncture is performed. places are. In addition, with another binding

The invention thus uses the over-needle 5, a binding thread 6 in binding thread loops 7, in an elegant manner

Lent spreading of the warp thread in the shed before the attachment to sections 8 of the fastener link row 2.

blow and avoid any introduction of the Bindena- Each binding thread 7 is with at least one

del between the adjacent closure members of the weft 9 is woven into the fastener tape, so that the

Closing link row. Therefore, after the connecting link row 2 on the upper side of the strap

inventive method also fine closure of the 1 is attached. In FIG. 2 is shown how

rows of links are woven, in which the abio the binding thread cblings 7, in the area of the so-called

stood between adjacent Veischlußgliederreihen th stop A formed to the sections 8 of the

is not enough to insert a needle. In all connecting link row 2 are placed and tied

Cases, the implementation of the described den. The binding thread 6 is from the weaver stand

Measures an exact and flawless course from behind the stop A between the

of the binding thread based on the carrier tape and the 15 spread warp threads 10 alternately left and right

Reached locking link row. next to the connecting link row 2 through the

With the method according to the invention, it is possible to pierce the tape level through each row of single buckles the most varied of shaped stitching 11 or 12 incorporated and between grooves at practically any stage in the course of the anche 11, 12 over the sections 8 to be integrated lay weaving on a tape as it were. In particular 20 of the locking link row 2 out. In the execution special It can be for the locking link rows approximately example is between every first and second to classic meander shapes or to screw puncture of the binding thread 6 over a section 8 of the act helical locking link rows. Be closure link row 2 out, while the third The puncture is again in the same puncture line as the one particularly elegant from the finished zipper the method according to the invention using 25 first puncture lies. If you take the work continuation The series of fastener links from the helical feed step of the weaving machine is added, so the mixture is created Plastic monofilament, the individual being drew picture.

Closing elements united by connecting parts From a comparative consideration of the figures

are. Here is the invention according to preferred one recognizes that the binding thread 6 with each puncture

Embodiment is that the Binaefaden between 30 11 or 12 with the binding needle 5 under the lanyard

between adjacent closure members, but next to level and there against the direction of travel

the row of locking links, stabbed twice and the arrow 13, d. H. to the top, is led,

between the two punctures on the connection. The resulting loop 7 is α with the

dung part of the adjacent locking members out of the weft needle 3 involved, here or after the

will. The row of closure members can constantly 35 binding needle 5 with the binding thread 6 again over the

be held in the upper position of the compartment. Conveyor belt level and to the next puncture

The advantages achieved by the invention are made out. The puncture scheme of FIG. 3 shows It can be seen that with the high working speed, as in the exemplary embodiment, the grooves 11, 12 are aufdigkeit of modern automatic weaving machines connecting link sequences and alternating left and right nchen for zippers made of plastic monofilament 40 ben the fastener link row 2 lie. At the far flawless A weaving process then takes place, as it were, on assigned support tapes can, practically at any hen in the transverse direction according to the width of the Position and only visible from one side. finished liner 1. If it is a fastener

In the following the invention is based on a row of links 2 made of helical art only 45 monofilament material representing an exemplary embodiment, with the individual distortion explained in more detail; it shows final links 14 united by connecting parts 8

F i g. 1 are a working phase of the invention, the binding thread 6 between adjacent

Method in a schematic representation, closure members 14, but in addition to the closure

F i g. 2 another work phase corresponding to row 2, stabbed twice and in between Fig. 1, 50 the two grooves 11, 12 over the connecting

F i g. 3 shows a puncture scheme for the inventive part 8 of the adjacent closure members 14, moderate procedures. The fastener row 2 itself is in the leg of the figures are initially a fastener tape 1 and written weaving process constantly in the high position of the a woven fastener link row 2 of a tear compartment (Figs. 1 and 2). The figures clarify Closure shown. The row of locking elements 2 55 is at the same time the essential parts of an implementation made of plastic moniofilament, which embodiment set up in the tion of the method according to the invention helically shaped th loom with weft needle 3 and catch. It can be seen without further ado that the closure 4. This has at least one additional row of connecting links 2, where they are not yet attached to the fastener tape needle 5, whose drive is derived from the main drive is woven, is guided like a warp thread. That carrying 60 is on.

For this purpose 3 sheets of drawings

Claims (2)

1 S31 * 3 12 1 2 s, witcL Ms ndchfejlig is not to be considered that patent claims: holding-wise long-running tape or gripper and additional stools. Hihs- 1, procedures for applying a drawing slide, such as the mentioned guide, are required, final link row of plastic monofilament 5 so that the binding thread exactly over a certain on the surface of a tape, in the course of which part of the VerscbJußgliederzeile are placed Manufacture of the fastener tape, the ver can. It is also known (vgL DT-AS 1 111 Ho) to be trained, warp thread-like out of the weaving of a carrier tape in a work piece and, by means of parts of the fastener, a row of fasteners made from a wire to link row £ eleven sbwttinnt at least efiigd * ' Μφά, i ^ gbleM. Strong auxiliary wire shed forming, weft of tied Bincle thread loops is practiced alternately with each entry of the basic binding thread into the carrier tape, weft from the middle shed position in the upper shed characterized by the fact that when adjusting, and vice versa, with a twisting of the wire one with a hook needle, a weft bobbin cooperates in such a way that the needle and an additional, den.J3indefaaeh the wire in the form of a helically wound guide thread tying needle equipped locking link row around the auxiliary wire inhibited with the binding needle 8 Ömdefadeö is wound from the weaving . This has proven itself, however, when viewed from behind the stop, the arrangement of the connecting links dictates the spread warp threads on the left and right rows at the edge of the carrier tape, and requires use in addition to the closing link row through the support general classic looms that are equipped with shuttle looms at least once, and their work is reduced, involved in every stitch and considerable intermediate speed. see punctures on the part to be included It is also known (see. BE-PS 707488), for Pieces of the locking link row is performed, 25 attaching a locking link triangle to one and that after the puncture with the help of the binding tape one with a weft needle and one needle of the binding thread under the tape level catch needle equipped loom with high guided away from the stop and at the same time to use at least working speed, the tied in at least one weft thread as well as a row of fasteners with the help of the weft thread or is then woven again over the supporting tape level and 30 a supporting tape edge. The disadvantage is is guided to the next puncture site. that the locking link row here only at the 2. The method according to claim 1 using the webbing edge woven and also a defining of a row of fasteners from ächraubeh- tes insertion of the weft thread between the Verlihien-shaped Kunststdffinbiiofiläment, whereby closing links of the row of links without special aids, the individual fastener links cannot be guaranteed by means of connectors,
manure parts are united, characterized by the rest of the fact that automatic weaving machines are known with net that the binding thread between adjacent a weft needle, a catching needle and an additional closure members, but next to the closure borrowed, a binding thread leading binding needle ausgliederzeile, stuck twice and between are equipped (see US Pat. No. 3,261,361). In addition to the two punctures via the connecting part 40, it is known (cf. FR-PS 1411 838) that warp thread seams are guided through adjacent closure members. Highly guided filler threads by binding threads, which be guided by means of binding needles. However, the awareness of these measures has the · ■ ■ ·· - Problems with attaching a zipper 45 row of links on a conveyor belt in the course of manufacture the latter has not yet been influenced. The invention is based on the object The invention relates to a method for applying a row of fasteners beneath a row of zipper links made of "kuüstendff- all the surface fclneä wear'bähties to indicate welmonofilament on the surface of a fastener tape, 50 ches easily with the high work im In the course of the production of the carrier tape, whereby the speed of modern automatic weaving machines is realized. without a change of subject and still being trained to a high quality, like a warp thread, zippers are made. and by means of around TeUätÜCke Ufer VeiSchlüßilifederFeihe The invention solves this problem with a laid person as well as with at least one shot of the type mentioned at the outset in that dener binding thread slings of a binding thread in the when using one with a weft needle, one Liner is woven in. Catch needle and an additional thread, the binding thread In a known method of the gfetiäünten leading binding needle equipped automatic weaving machines Genus (cf. DT-AS 1023 422) wlfd oils closure - with the binding needle of the Bffldefätien from the Weber stand row of links on a band oüer rapier loom 60 seen from behind üeöi AhScliläg between the gemit a warp thread working in loop weave spread warp threads to the left and right of the Verals Binding thread applied to the carrier tape, with the final link row through the carrier tape level towards the binding thread first pierced through at least once in the work cycle of the loom, for each one one lying in the shed, tied into the fastener link stitch and between stitches over the row covering guide looped around, the 65 to be included sections of the fastener link row then formed loop of binding thread, on which is performed, and that after the puncture with the help of Guide gliding, pushed forward as far as it will go, the binding needle of the binding thread below the level of the carrier tape and here brought into engagement with the row of links guided away from the stop and thereby with at least