摘要:
The invention relates to an apparatus and a method for the production of textile surface configurations. The invention is on chain stitching or needle stitching machines for the production of clothing, decorative and household textiles, as well as for technical textiles. The object of the invention is achieved in that a flat guiding element has a contact edge on the side facing the fleece to be bound, and has at least one guiding hole or an eyelet or the kind for the guidance of the thread. The guiding element is movable and can have different shapes.
摘要:
A warp knitting machine has a weft thread magazine, a substrate providing arrangement and at least one barrier element, preferably a holding down means, on the side of the substrate path opposite the needle bar. The weft thread path runs on the side of the substrate path opposite the side facing the needle bar. There is provided at least one forwarding arrangement which by protruding into the weft thread path separates each first weft thread from the one following and transports the former to the rearward side of the needles. The barrier element has an aperture for the passage therethrough for each forwarding arrangement.
摘要:
A warp knitting machine, particularly a stitching machine, having a reciprocating weft laying device is provided with devices for handling webs together with weft threads as the weft materials. The weft laying device is provided with means for guiding in a mutually parallel array weft material constituted of at least one set of weft threads and at least one web. As in applicant''s patented parent application, to assure that the weft materials, particularly the webs, do not twist when they are pushed onto needles of transport chains at the motion reversal points of the weft laying device, for operation in conjunction with the devices for pushing the webs onto the needles are provided devices for retaining the weft materials in untwisted configurations as they are pushed onto the needles.
摘要:
A quilted fabric produced by increasing the number of courses per unit length so as to be at least eighty for each ten centimeters and based upon the tension of the reinforcing thread, the stitch formation, the filling coefficient and other factors so forming the shape of the loop so that it has a front loop portion which is substantially flat and a back loop portion which is substantially semi-circular.
摘要:
A method and apparatus for manufacturing. A fiber layer and a first porous bonding layer are formed to form a unidirectional lay-up of fibers. The unidirectional lay-up of fibers is heated under pressure to form a unidirectional composite tape. A first plurality of lengths of the unidirectional composite tape is laid down to build a first layer from the unidirectional composite tape. A second plurality of lengths of the unidirectional composite tape is laid down to build a second layer from the unidirectional composite tape on the first layer at a predetermined angle from the first layer. At least one of the first and second plurality of lengths of the unidirectional composite tape are slit while laying down the first and second plurality of lengths of the unidirectional composite tape. A composite fabric is formed from the first and second layer.
摘要:
The invention relates to a multiaxial complex of multifilament threads formed of continuous filaments, whereby the multifilament threads are placed on top of one another in different orientations, and the threads of the 0° layers run in the production direction, and whereby the multifilament threads of the 0° layers are laid in between the other multifilament layers layered in different orientations and, spread apart and without any torsion before their placement, are placed onto the previous multifilament layer.