摘要:
The apparatus comprises a dyeing cabinet (10) generally open on two opposite sides, wherein at least some of the grooves (22a, b, c, etc.) for skein-holder sticks (1) are equipped with resilient retaining elements (24, 50) that are movable between an operative position in which they lock a stick and an inoperative position. An unlocking device (40, 70) is also envisaged to hold the retaining element in the inoperative position.
摘要:
The hanks are laid on a material bearing arm (A) inserted on a mobile wall (P) which acts as a proof closing door of the dyeing tank. At its end the arm is properly conceived for being introduced into a motor lodging on the opposite side, on the moving wall, in the dyeing tank. By means of this contrivance, the arm is motorized and, therefore, kept in constant rotating motion both in clockwise and anticlockwise sense in order to avoid entanglement of the hanks. The dyeing bath is constantly injected and recirculated on the hanks which are kept in continuous motion by means of a system of pump (D) and bored injection pipes (B). This double aspect, continuous injection and rotation, allows a very quick renewal of the dye molecule contact dissolved in the solution of the dyeing tank with the textile material and their respective hooking powers. Therefore, by increasing the contacts of the dyeing substance with the textile material, the temperature increasing time can be reduced which is indispensable for the colour fixing with a consequent considerable reduction of the dyeing times. By shortening the execution times, productivity is sensibly increased, the small quantity of water required by this procedure allows an energetic saving as well as an enormous advantage from the economic and ecologic point of view.
摘要:
Gegenstand der Erfindung sind sektionsweise abgeteilte (Faden-)Stränge (2), bei denen die Abteilung in den Teilungspunkten durch verschweißte Folienbändchen (3,4) bewirkt wird. Weiterer Erfindungsgegenstand ist ein Verfahren zur Herstellung von abgeteilten (Faden-)Strängen (2) unter Verwendung von Folienbändchen (3), welche an den Teilungspunkten (4) des Stranges verschweißt werden.
摘要:
In a casing or case (1) for the dyeing and drying, a rotor (9, 12, 16) with horizontal axis can be driven at differentiated speeds and has a central manifold body (14) from which horizontal hollow arms (18) project from opposite sides, said arms (18) being shaped to bear the hanks and having perforated walls; a circuit (12, 14, 18) of air under forced circulation feeds said manifold (14), and causes discharge of air from perforated walls to make same air invest the yarn hanks fitted on and supported by said arms (18); from the bottom (1A) of the casing the liquid is driven to invest the hanks yarn.
摘要:
A liquid-flow hank dyeing machine includes an upright tank, at least a pair of hank hanging rods, a nozzle mechanism, a dye storage space, and a pump. The hank hanging rods are disposed in the upright tank for allowing at least one hank to be hung thereon. At least one of the hank hanging rods is a hollow pipe. The hollow pipe has a pipe wall. The pipe wall defines a flow channel. The pipe wall has at least one flow-directing hole therein. The flow-directing hole fluidly communicates with the flow channel through the pipe wall. The nozzle mechanism is disposed in the upright tank and above the hank hanging rods. The dye storage space is disposed in the upright tank and below the hank hanging rods. The pump fluidly communicates with the dye storage space, the flow channel, and the nozzle mechanism.
摘要:
A machine (1) for dyeing yarns which have been wound into skeins (5) and hung on a plurality of skein holder arms (12) provided with respective skein shifter rods (16) . The rods (16) are rigid with the arms (12), which are supported rotatably on the bearing structure (3) of the machine (1) and power driven. Thus, the machine (1) can be made more compact and reliable.
摘要:
Ein Stranggarnträger (4) besitzt einen teleskopierbaren Innendom (6), an dem in wenigstens zwei Ebenen jeweils wenigstens drei radiale Haltearme (7) befestigt sind. Zwischen den Haltearmen (7) jeder Ebene ist eine Anzahl von konzentrisch zueinander liegenden Tragstäben (2, 3) befestigt. Der Stranggarnträger (4) ist von einem zylindrischen Außenmantel (15) umschlossen. Die Tragstäbe (2, 3) und der Außenmantel (15) sind an den Haltearmen (7) schwenkbar gelagert. Ein Boden (16) mit drei hintereinanderliegenden, perforierten Bodenblechen (17, 18, 19) führt und verteilt die die Garnstränge (1) von unten nach oben durchströmende Trockenluft gleichmäßig.