Abstract:
An apparatus for the continuous wet treatment of strand-like textile material wherein a treatment liquid flows countercurrent with respect to the direction of movement of the continuously conveyed textile material, and the textile material is squeezed at least once in a pipe or conduit system. A part of the treatment liquid which dams-up or collects in front of the squeezing location, is removed from the pipe system and reintroduced again into the pipe system at a location behind the dam-up region, considered with respect to the direction of flow of the treatment liquid.
Abstract:
An apparatus and method for providing an impregnation/rinsing of a web with fluid is disclosed wherein the web is repeatedly gently squeezed and allowed to open. A preforated conveyor belt carries the web within a longitudinal tank in which a series of squeeze rollers and a series of singular or cooperating rollers are arranged with the cooperating rollers being disposed intermediate the squeeze rollers. The web is carried by the conveyor belt beneath the first squeeze roller where the web is gently squeezed in a nip defined between the conveyor belt and the roller. The conveyor belt then carries the web above a cooperating roller. After the web has been gently squeezed, it is allowed to absorb the fluid in the tank without restraint until the web is gently squeezed again between the conveyor belt and the next squeeze roller. The steps of squeezing and absorbing are repeated throughout the longitudinal tank. Fluid is supplied to the longitudinal tank by one or more orifices which receive fluid from either a collection tank provided beneath the conveyor belt and longitudinal tank and/or from a supply of fresh fluid. The fluid in the tank typically travels in a path which is opposed to the general direction of travel of the web within the tank, especially when the apparatus is used as a rinser.
Abstract:
Process for reducing the "frosting effect" in the dyeing of textile fabrics made of staple fibers according to a continuous operation with intermediate drying, which comprises flattening the fiber ends protruding from the material web, between impregnating and drying the textile material, by the action of mechanical means onto the surface of the material web and holding them tight to the web surface by ironing, and device for carrying out the said process.
Abstract:
In a heat fulling and water washing apparatus hot fluid is injected onto both surfaces of cloth from hot fluid injection nozzles being placed in upper and lower rows to sandwich the passing path of the cloth in such manner that the positions of nozzles in the upper row alternate with those of nozzles in the lower row, in a process of passing cloth through an opening between upper and lower net conveyors in such state as immersing the cloth in cleaning liquid, so that both cleansing effect and fulling effect are given to the cloth.
Abstract:
A device for the wet treatment of material lengths, e.g., woven textiles, which comprises several treatment bowls containing treatment liquids, e.g., a washing liquor, one of which is designed as a high efficiency wash bowl with the bowl preceding said high-efficiency wash bowl serving as plain steeping bowl through which the material passes slowly and in folded state through a treatment liquid. A perforated drum wash bowl is used as the high efficiency wash bowl and a J-box means is employed as the steeping bowl.
Abstract:
A process for the washing of printed textile materials includes the steps of wetting a printed material with a treatment liquor, allowing the wetted printed material to dwell in a steeping bowl containing a treatment liquor for several minutes in a folded state with the material moving slowly through the steeping bowl and removing substances loosened by the steeping treatment from the printed material in an intensive flow-through washing stage by passing the printed material over a perforated surface of a perforated drum means within a washing bowl.
Abstract:
The present invention relates to an apparatus for continuously carrying out washing, raising milling, scouring, bleaching and dyeing, of fabric. In carrying out the aforesaid operations, it is essential for the fabric to be carried forward in a stabilized and relaxed state accurately and continuously in a treating fluid and on the other hand the treating fluid should move vigorously without a hitch and come into contact with the fabric uniformly. In the present invention the stabilized posture of the fabric particularly in a treating space is emphasized and at the entry of the treating space the fabric is folded in the wavy form in good order resulting in the more uniform contact between the treating fluid or liquor and the fabric. Further jet or blowing angles of jet nozzles have been arranged to make jets of the treating liquor accurately strike the fabric. Treatment effect has thus been improved by holding properly the fabric in the treating space and blowing the treating liquor from both sides of the fabric on to the fabric.
Abstract:
A continuous relaxing apparatus for textile fabrics which comprises, in combination: a treating vessel; a lower open conveyer having numerous openings formed thereon and circulating along a closed lower path; an upper open conveyer having numerous openings formed thereon and circulating along a closed upper path, a narrow path for relaxing the fabric being formed between an upper portion of the closed lower path and a lower portion of the closed upper path; numerous nozzles for jetting a treating liquid therethrough, located outside of the narrow relaxing path; a feed roller for the fabric; a delivery roller for the fabric, and; recycling means for the treating liquid from the treating vessel to the nozzles; and includes the improvement which comprises, in combination: (1) an overflow vessel for containing the treating liquid therein, located above the treating vessel; (2) treating liquid recycling means from the treating vessel to the overflow vessel, and; (3) a duct for feeding the fabric into the narrow relaxing path, which has an upper inlet portion thereof extending upward through the bottom of the overflow vessel and terminated in the overflow vessel and a lower outlet portion thereof extending horizontally and terminated at the front of the narrow relaxing path, the duct allowing the treating liquid to carry the fabric through the duct and introduce the fabric into the narrow relaxing path.
Abstract:
An open width washing plant, particularly for delicate fabrics, comprising a plurality of wash stations, each having a wash tank containing liquid and a rotating drum partially immersed in the wash tank. The fabric rests on a portion of the rotating drum and is scoured by a plurality of spray elements projecting wash liquid against it.
Abstract:
Apparatus for continuously scouring and blooming an advancing pile carpet includes facilities for first wetting the pile side of the carpet with a hot water spray, and then immersing the carpet in a first tank containing hot water. The carpet is then advanced past a high pressure spray positioned above the first tank which directs a high impact spray at the pile to remove the finish on the pile and provide the initial blooming or bulk development of the yarn. The carpet then passes through a second tank containing hot water and past a final spray which rinses away any residual finish and provides the final blooming. Water to supply the high pressure spray is pumped from the second tank. The first and second tanks are interconnected so that water can flow from the first tank into the second tank to supply the pump. Facilities are also provided to remove the finish from the water in the first tank.