A supercritical fluid dyeing and finishing system has a fabric warp beam dyeing kettle. A fabric warp beam dyeing and finishing unit is arranged in the fabric warp beam dyeing kettle. An external magnetic transmission device II is arranged outside the fabric warp beam dyeing kettle. The fabric warp beam dyeing and finishing unit includes a porous pipe I and a porous pipe II. The porous pipe I and the porous pipe II are connected with an inlet of the fabric warp beam dyeing and finishing unit through a bearing I and a bearing II. A fluid ejector is connected with the inlet of the fabric warp beam dyeing and finishing unit and disposed in the vicinity of the porous pipe I and the porous pipe II.

A supercritical fluid dyeing and finishing system has a fabric warp beam dyeing kettle. A fabric warp beam dyeing and finishing unit is arranged in the fabric warp beam dyeing kettle. An external magnetic transmission device II is arranged outside the fabric warp beam dyeing kettle. The fabric warp beam dyeing and finishing unit includes a porous pipe I and a porous pipe II. The porous pipe I and the porous pipe II are connected with an inlet of the fabric warp beam dyeing and finishing unit through a bearing I and a bearing II. A fluid ejector is connected with the inlet of the fabric warp beam dyeing and finishing unit and disposed in the vicinity of the porous pipe I and the porous pipe II.

The present invention relates to a dyeing machine (1) having at least one each vertical guides (24) positioned at the two sides of at least one body (20) for realizing dyeing during wrapping of the yarn (223) from at least one first bobbin (21) to the second bobbin (22), at least one sprayer drive mechanism (17) which can move vertically on said vertical guide (24), at least one bobbin carrier (224), at least one drum (23) which contacts the surface of said second bobbin (22) positioned on said bobbin carrier (224), at least one first drive element (231) where said drum (23) is connected from one side for providing movement of said drum (23), at least one fourth drive element (171) for moving said sprayer drive mechanism (17), at least one sprayer (16) which realizes dyeing while the yarn (223), positioned on said sprayer drive mechanism (17), is wrapped onto the second bobbin (22), and at least one pump (14) connected to at least one dye kier (11) for obtaining the dye needed by said sprayer (16). The improvement of the present invention is that in order to provide realization of stamping dyeing, the subject matter dyeing machine (1) comprises at least one sensor (18) which detects the deviation between the position of the sprayer (16) and at least one predetermined stamping region (221) on said second bobbin (22), at least one second drive element (232) configured to rotate the second bobbin (22) in a direction which is opposite to the direction of the first drive element (231) in order to provide alignment of the sprayer (16) with said stamping region (221), and at least one control unit (30) associated to said sensor (18) in order to control the operation of said fourth drive element (171) by means of said second drive element (232).

The present invention relates to a dyeing machine (1) having at least one each vertical guides (24) positioned at the two sides of at least one body (20) for realizing dyeing during wrapping of the yarn (223) from at least one first bobbin (21) to the second bobbin (22), at least one sprayer drive mechanism (17) which can move vertically on said vertical guide (24), at least one bobbin carrier (224), at least one drum (23) which contacts the surface of said second bobbin (22) positioned on said bobbin carrier (224), at least one first drive element (231) where said drum (23) is connected from one side for providing movement of said drum (23), at least one fourth drive element (171) for moving said sprayer drive mechanism (17), at least one sprayer (16) which realizes dyeing while the yarn (223), positioned on said sprayer drive mechanism (17), is wrapped onto the second bobbin (22), and at least one pump (14) connected to at least one dye kier (11) for obtaining the dye needed by said sprayer (16). The improvement of the present invention is that in order to provide realization of stamping dyeing, the subject matter dyeing machine (1) comprises at least one sensor (18) which detects the deviation between the position of the sprayer (16) and at least one predetermined stamping region (221) on said second bobbin (22), at least one second drive element (232) configured to rotate the second bobbin (22) in a direction which is opposite to the direction of the first drive element (231) in order to provide alignment of the sprayer (16) with said stamping region (221), and at least one control unit (30) associated to said sensor (18) in order to control the operation of said fourth drive element (171) by means of said second drive element (232).

A dyeing machine with symmetrical double spiral fabric tanks includes a barrel body with a fabric inlet, two spiral fabric tanks arranged side by side with each other in the barrel body and installed on both sides of the fabric inlet respectively, and each spiral fabric tank having a fabric guiding tube, a spiral fabric sliding plate and a receiving tank. The two fabric guiding tubes are disposed proximate to adjacent sides and facing to the front side and arranged symmetrically with respect to the left and right sides. The two spiral fabric sliding plates are coupled to the rear end of the two fabric guiding tubes and configured to be spirally from top to bottom, so that cloths can be dipped and dyed in the two spiral fabric tanks.

A dyeing machine with symmetrical double spiral fabric tanks includes a barrel body with a fabric inlet, two spiral fabric tanks arranged side by side with each other in the barrel body and installed on both sides of the fabric inlet respectively, and each spiral fabric tank having a fabric guiding tube, a spiral fabric sliding plate and a receiving tank. The two fabric guiding tubes are disposed proximate to adjacent sides and facing to the front side and arranged symmetrically with respect to the left and right sides. The two spiral fabric sliding plates are coupled to the rear end of the two fabric guiding tubes and configured to be spirally from top to bottom, so that cloths can be dipped and dyed in the two spiral fabric tanks.

An axle distance adjustment device is provided for a conveyor-driven fabric dyeing machine and includes a conveyor belt in the form of an endless loop arranged inside a machine body and a fixed roller and a movable roller respectively arranged at two ends of the conveyor belt. The fixed roller has a rotary axle having two ends mounted through bearings to bearing seats mounted on sidewalls of the machine body. The movable roller has a rotary axle having two ends mounted through bearings to position-adjustable bearing seats, which are coupled to hollow bearing seat bases mounted to the sidewalls of the machine body. The position-adjustable bearing seats are attachable to the hollow bearing seat bases at different locations so that an axle distance between the rotary axle of the fixed roller and the rotary axle of the movable roller is changed for adjustment of tightness of the conveyor belt.

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.

An apparatus for perforating a carbon fiber substrate material comprises a support structure including a first side support and a second side support and a cylindrical anvil rotatably connected between the first side support and the second side support. The anvil is configured to move the carbon fiber substrate material in response to rotation of the anvil. The apparatus further comprises a cylindrical cutting wheel rotatably connected to the support structure between the first side support and the second side support and positioned adjacent to the anvil. The cutting wheel includes a plurality of blades projecting outward from an outer surface of the cutting wheel wherein the blades of the cutting wheel are configured to perforate the carbon fiber substrate material when the carbon fiber substrate material moves between the anvil and the cutting wheel.

An apparatus has one or more conveyor systems, each conveyor having a conveyor bed having a first end, and a second end opposite the first end, a conveyance mechanism configured to move material from the first end to the second end, a material inlet at the first end, a material outlet at the second end, and a waste discharge outlet, at least one liquid dispenser arranged to dispense liquid into each conveyor bed, and at least one sensor at least partially inserted into each conveyor bed, wherein the material inlet of the one or more conveyors is configured as an initial material inlet, and the material outlet of the one or more conveyors is configured as a final material outlet. A method of rinsing coir includes moving the coir through at least two conveyor beds, applying liquid to the coir as it moves through the at least two conveyors, monitoring a composition of the liquid in the conveyor beds, and automatically adjusting application of the liquid based upon the monitoring.