A system and method for cationization of textiles preferably starting with the dry raw greige tubular or open width goods that are made from either a cellulosic or cellulosic blended fabric. The system can include an inducer apparatus with chemical dosification system. In a preferred embodiment, the dry tubular goods are sent in a flat configuration to a first impregnation tank where it receives a multi-functional reaction fluid. After leaving the first impregnation tank, the now wet fabric is turned (when in a tubular width fabric form) by a turning unit and then sent to a second impregnation tank where it again is exposed to the multi-functional reaction fluid. The turning of the fabric causes the side edge positions of the flat tubular fabric to change its physics dynamics which allows for the multi-functional reaction fluid to be evenly applied to the entire fabric. Turning is not needed for open with fabric as it is flat, thus having only one dynamic when analyzed with physics.

An apparatus for impregnating fiber structures with a matrix material includes a lower part having a bath for receiving the matrix material and a draining unit. The draining unit includes a wiper having a wiping edge, over which the impregnated fiber structure is guided during operation, and a surface inclined in the direction of the bath, by which matrix material draining from the fiber structure can return into the bath. The draining unit includes a cover on which a deflection unit, by which the fiber structure is pressed into the bath when the cover is mounted, is mounted. When the cover is mounted, a gap is formed between the cover and the lower part on the sides by which the fiber structure is guided into the apparatus and emerges from the apparatus. A method for impregnating fiber structures with a matrix material is also disclosed.

A water washing device for carbon fiber filament and a method of water washing using the same are provided. The water washing device divides a temperature controller and the carbon fiber filament by disposing a division plate in a water washing tank; thus a temperature of washing water can be accurately controlled. Further, spray nozzle(s) can be controlled to enhance washing effect of the carbon fiber filament.

A water washing device for carbon fiber filament and a method of water washing using the same are provided. The water washing device divides a temperature controller and the carbon fiber filament by disposing a division plate in a water washing tank; thus a temperature of washing water can be accurately controlled. Further, spray nozzle(s) can be controlled to enhance washing effect of the carbon fiber filament.

A thread-coating system includes: a thread-coating module having a droplet ejector assembly; a thread gatherer positioned upstream of the thread-coating module and configured for arranging a plurality of threads in a thread wall; a thread expander positioned downstream of the thread-coating module for receiving a coated thread wall and expanding the coated thread wall into individual threads. The thread gatherer is configured for adjusting a spacing of threads in the thread wall and an overall height of the thread wall via a pivoting motion.

A system and a method for treating a textile material with ozone gas. The system includes: an ozone gas supply system, a hollow chamber fillable with ozone provided by said gas supply system, a textile-feeding port connected to said chamber and comprising a first liquid fillable tank, a textile-discharging port connected to said chamber and comprising a second liquid fillable tank, guide rollers, driving rollers, at least one tension compensator located inside the hollow chamber. The system is adapted for implementing the method, the latter including: using the system and providing liquid to said first and second tanks, providing ozone gas to said hollow chamber, driving the textile material to pass tensed through the system while controlling its tension using the tension compensators. The use of the tension compensators prevents the formation of ozone induced defects on the textile material.

The embodiments of the present disclosure provide a composite yarn, a method and a device for processing the composite yarn, and protective equipment. The composite yarn comprises a core filament located at a core of the composite yarn; a first multifilament covering in parallel a peripheral surface of the core filament; a water-based adhesive distributed on a surface and inside of the first multifilament, wherein the water-based adhesive on the surface of the first multifilament forms a water-based adhesive layer; a second multifilament covering in parallel a peripheral surface of the water-based adhesive layer; and a single-clad structure layer or a double-clad structure layer covering an outer side of the second multifilament, wherein both the first multifilament and the second multifilament are organic multifilaments or inorganic multifilaments.

Reel for fabric treating machines, said reel comprising: a substantially cylindrical main body (110) having a side surface (111), a first axial end (112) and a second axial end (113); first and second flanges (114, 115), respectively mounted to the first and second axial ends (112, 113) of said main body (110); at least one drag element (120) mounted, in the operating position, externally to said side surface (111), at least one constraining device (130), associated with said drag element (120) to hold said drag element (120) in said operating position. The constraining device (130) can be switched between a first condition, in which it holds said drag element (120) in said operating position, and a second operating condition, in which it allows said respective drag element (120) to be removed.

Reel for fabric treating machines, said reel comprising: a substantially cylindrical main body (110) having a side surface (111), a first axial end (112) and a second axial end (113); first and second flanges (114, 115), respectively mounted to the first and second axial ends (112, 113) of said main body (110); at least one drag element (120) mounted, in the operating position, externally to said side surface (111), at least one constraining device (130), associated with said drag element (120) to hold said drag element (120) in said operating position. The constraining device (130) can be switched between a first condition, in which it holds said drag element (120) in said operating position, and a second operating condition, in which it allows said respective drag element (120) to be removed.

A rinsing station for removing residual materials from a fabric being dyed or bleached. The rinsing station includes a first pair of rinse spray nozzles. One of the first pair directed to spray a rinse fluid downwardly onto incoming dyed fabric. The other of the first pair directed to spray the rinse fluid upwardly onto the incoming dyed fabric. The rinsing station also includes a pair of nip rollers downstream for the first pair of rinse spray nozzles for extracting the rinse fluid.