摘要:
A tunnel finisher, with an inlet (2) and an outlet (3) each associated with a pair of air rollers (4-7), has a conveying device wiht grippers for guiding garments to be pressed through the tunnel finisher, a steam feed device (10) on the inner side of the input-side pair of air rollers (4, 5) and, near the latter, a circulating device for the atmosphere (12) and an air feed (20, 21, 31, 32) inside the air rollers (4-7). To ensure that garments being conveyed through the outlet-side air rollers (6, 7) are pressed as lightly as possible, a control (28) reduces the air feed inside the outlet-side pair of air rollers (6, 7) during the passage of a garment through said rollers.
摘要:
An apparatus for treating a travelling porous web of material in a predetermined gaseous atmosphere comprising a process chamber (1) through which a moving web of porous material (2) is transported from an inlet at a first end of the process chamber (1) to an outlet at a second end of the process chamber (1) and a means for introducing and controlling required gas intended to provide said predetermined gaseous atmosphere in the chamber, (1). The inlet and outlet each comprise a sealing means (4a, 4b) designed to enable passage of the web of material therethrough whilst minimising the ingress of an external gas boundary layer around said material. The apparatus additionally comprises one or more intermediate chamber (s) (10) upstream of the process chamber (1) and/or one or more post-processing chamber (s) (18) downstream of the process chamber. Each intermediate chamber (s) (10) and/or post-processing chamber comprises a purging means (11) for purging the porous web (2) with a gas to replace fluid trapped in the porous web (2) a gas removing means (12) for extracting the fluids purged out of the porous web (2).
摘要:
Die Erfindung betrifft ein modulares Mehrzweck-AggregatzurApplikation und Fixierung von gasförmigen und/oder flüssigen Reaktionskomponenten einer II. Art auf ein textiles Substrat, wobei das Aggregat aus Wandteilen (2, 2'), Kopfteilen (3, 3') mit Schleusenelementen (4, 4') und mindestens einer Eintragungsvorrichtung (6) modular aufgebaut ist und die Schleusenelemente (4, 4') ein durch das Aggregat laufendes Textilgut (10) dichtend umgeben. Über mindestens eine Eintragungsvorrichtung (6) ist mindestens eine Reaktionskomponente einer II. Art (9, 9') eintragbar, sodass mindestens zwei Reaktionskomponenten II. Art (9, 9') im Aggregat ein Mehrstoffgemisch bilden, das mit mindestens einer Reaktionskomponente einer I. Art des Textilgutes reagiert. Das Aggregat ist bei Temperaturen von 70 - 105 °C betreibbar. Verschiedene Verfahren zur Fixierung von Farbstoffen und zur Funktionalisierung von textilen Substraten werden beschrieben.
摘要:
The invention relates to a method and device for continuously treating synthetic fibers in a heat exchange chamber, in which the fiber to be treated comes into direct contact with the heat exchange medium. A sealing device, which is subjected to the action of a sealing medium, is provided at the fiber exit opening and at the fiber entry opening with a supply line for the sealing medium, which is arranged in the proximity of the fiber exit opening or the fiber entry opening. The sealing medium is kept away from the fiber passing through the heat exchange chamber. This is achieved by removing the sealing medium before the heat exchange chamber or also by removing the heat exchange medium together with the sealing medium. A removal line for the sealing medium is arranged in the proximity of the heat exchange chamber. In addition, the heat exchanger is provided in a separable manner so that the fiber can inserted by removing one part.
摘要:
An apparatus for dyeing a textile fabric or yarn substrate using a plurality of applicators that each apply an increment of a total dye application. In one form a reduced indigo dye in a leuco-state is applied in an inert atmosphere substantially isolated from oxidizing substances. In one form holddown rollers or inverted applicators are located between applicators at decreasing depths to minimize increases in tension as the substrate travels over successive applicator faces. In another form pairs of opposed applicators are disposed between pairs of nip rollers for controlled feed of substrates, such as sheets of yarns.