Classifications

• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
  • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
  • D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
  • D06B7/00—Mercerising, e.g. lustring by mercerising
  • D06B7/04—Mercerising, e.g. lustring by mercerising of yarns, threads or filaments
  • D06B7/06—Mercerising, e.g. lustring by mercerising of yarns, threads or filaments of hanks of yarns

Definitions

• the utility model relates to the field of dyeing and finishing, in particular to a novel cellulose fiber mercerizing device.
• Mercerizing is primarily directed to yarns and fabrics to improve the gloss, strength, color yield, dimensional stability and pilling performance of yarns or fabrics.
• the yarn mercerizing equipment is mainly skein mercerizing machine, which is completed by soaking alkali, alkali extrusion, roller stretching and water washing. It is famous for its Italian company Jeaggle.
• the fabric mercerizing machine generally uses the roller to repeatedly soak the alkali and then through the needle plate. Stretched, finally washed structure, more famous manufacturers are Benninger of Switzerland, Dornier of Germany.
• the two types of mercerizing machines are not suitable for the mercerization of cellulose fibers, mainly because the cellulose fibers are in a state of no tension after being discharged from the machine, and when the mercerizing alkali is absorbed, a large amount of alkali liquid is absorbed to cause excessive swelling and dissolution, so the market has been There is no mature cellulose fiber rayon equipment, which restricts the development of cellulose fiber such as cotton fiber.
• the utility model provides a cellulose fiber mercerizing processing device, which adopts an innovative concentrated spraying and instant extrusion to effectively illuminate the cellulose fibers, and always controls the amount of alkali on the fibers, which will not It is dissolved by excessive swelling, which solves the problem that the cellulose fiber cannot be mercerized in the state of no twist.
• a processing device for mercerizing fiber mercerizing comprising: a pressing roller, two stretching rollers, an alkali spraying device and a water spraying device, wherein the pressing roller is located above the side of any one of the stretching rollers, and is stretched The rotation direction of the roller is opposite; the alkali spraying device is located at the pressing end of the mercerizing material at the boundary between the pressing roller and the stretching roller, and the water spraying device is adjacent to the mercerizing material.
• the two rollers are responsible for fixing and stretching the stranded mercerized material, and can only rotate counterclockwise to achieve the purpose of instantaneous alkali extrusion, which can reduce the amount of alkali of the mercerized material, thereby reducing shrinkage and fracture, such as no tension. Tampons.
• the alkali spraying device comprises an alkali spraying pipe and an alkali spraying port, and an alkali spraying port is arranged at one end of the spraying alkali pipe, and the mercerizing material is pressed at a boundary between the pressing roller and the stretching roller. And the other end is connected with the alkali tank; and/or the water spray device comprises a water spray pipe and a water spray port, and one end of the spray water pipe is provided with a water spray port, the water spray port is adjacent to the mercerizing material, and the other end is connected with the water tank.
• the alkali disk and the water tray which are alternately stretched and alternately located under the stretching roller can be realized by an existing control system, and will not be described again.
• the alkali tray is connected to the alkali tank, and the alkali tank is connected to the automatic alkali system.
• the caustic disk is ejected when the alkali is squeezed, and the water tray is retracted. The opposite is true when washing.
• the lye after the alkali is returned to the alkali tank through the pipeline under the alkali tray, and then adjusted to the desired alkali concentration by the automatic alkali system, and reused.
• the alkali spraying cooling system is arranged on the alkali spraying device, and can be specifically arranged on the spraying alkali pipe, and the temperature of the alkali liquid can be controlled at 18 ⁇ 20 Instruction manual
• the water tank is connected with an automatic liquid level control system and a water temperature control system, and can exchange hot water washing and cold water washing.
• the spray nozzle can be a tubular structure, the number of perforations on each of the holes is 50, and the diameter of the perforations is 2 mm; the spout can also be a tubular structure with 40 perforations per hole and a diameter of 1.5 mm.
• the spray caustic port and the water spray port are respectively connected to the spray alkali pipe and the spray pipe through the movable interface.
• Two spray ports with a movable interface are provided to concentrate the spray on the mercerizing material during the mercerizing process.
• the active spray interface ensures that the roller is in contact with the alkali tube (oil pressure control) and is supplied with lye for the mercerizing spray. When the roller is erected, the movable interface is separated from the alkali tube.
• the pressing roller is located at the upper left side of the left stretching roller and rotates clockwise; the two stretching rollers rotate in a counterclockwise direction; the pressing roller is controlled by the air pressure system, and the pressure is 1.0. ⁇ 5.0, this can ensure that the surface of the mercerized material does not cause friction damage under the premise of sufficient alkali.
• the device of the present invention has the following advantages:
• FIG. 1 is a schematic view showing the structure of a cellulose fiber mercerizing processing device of the present invention
• Figure 2 is a plan view of the processing apparatus of Figure 1;
• FIG. 3 is a front elevational view of the processing apparatus of Figure
• Figure 4 is a left side view of the processing apparatus of Figure 1;
• Figure 1-4 1-squeeze roll, 2-active squeeze roll (stretching roller), spray nozzle No. 3-1, 4-passive squeeze roll (stretching roller), 5-1 spray Tube, 6-2 spray alkali pipe, 7-2 spray pipe, 8-alkali plate, 9 water tray, a_ l spray alkali port, b-2 spray port, c_ l nozzle, No. d_2 spout.
• a processing device for mercerizing fiber mercerizing comprising a pressing roller 1 and a stretching roller 2 Do not take the active squeeze roller 2 and the passive squeeze roller 4), spray the alkali pipe (the No. 1 spray alkali pipe 5, the No. 2 spray alkali pipe 6) and the water spray pipe (the No. 1 spray pipe 3 and 2 respectively) No. sprinkler pipe 7), alkali disk 8 and water pan 9.
• the squeezing roller 1 is located at the upper left side of the left stretching roller and rotates clockwise; the two stretching rollers rotate counterclockwise.
• the pressing roller is controlled by a pneumatic system, and the pressure is 1.0 to 5.0, which can ensure that the surface of the mercerized material is not damaged by friction under the premise of sufficient alkali.
• the erect and fall of the roller are controlled by oil pressure.
• One end of the spray alkali pipe is provided with two spray alkali ports, the spray alkali port and the spray alkali pipe are connected through the movable interface, and the spray alkali port is located at the press-in end of the mercerized material at the junction of the squeeze roller and the stretch roller, and the other end It is connected with the alkali tank; the alkali spray cooling system (not shown) is also arranged on the spray pipe, and the temperature of the alkali liquid is controlled at 18 ⁇ 20t.
• the spout is adjacent to the mercerized material, and the other end is connected to the sink.
• the sink is connected to the automatic liquid level control system and the water temperature control system (not shown).
• the spray nozzle is a tubular structure, the number of perforations on each root is 50, and the diameter of the perforation
• the spout is also tubular, with 40 holes per hole and a diameter of 1.5mm.
• the two rollers are responsible for fixing and stretching the twisted mercerized material, and can only perform counterclockwise rotation to achieve the purpose of instantaneous alkali extrusion, which can reduce the amount of alkali of the mercerized material, thereby reducing shrinkage and breakage.
• a tensionless sliver For example, a tensionless sliver.
• Two spray ports with a movable interface are provided to concentrate the alkalinity on the mercerizing material during the mercerizing process.
• the active spray interface ensures that the roller is in the process of falling down (oil pressure control), is in line with the alkali pipe and provides lye for the wire spray, and when the roller is erected, the movable interface is separated from the alkali pipe.
• an alkali disk and a water tray which are alternately stretched and alternately located under the stretching roller.
• the alkali disk is ejected when the alkali is squeezed, and the water tray is retracted, and the water is washed back.
• the lye after the alkali is returned to the alkali tank through the pipe under the alkali disk, and then adjusted to the desired alkali concentration by the automatic alkali system, and reused.
• a 60S/1 sliver is mercerized, and the working condition of the device of the present invention is as follows:
• washing with hot water retracting the alkali disk, stretching the water pan, rotating the roller counterclockwise, spraying hot water on the water pipe, water temperature 80 ° C, washing Time 60s; 6, cold water wash, roller counterclockwise rotation, water pipe spray, water wash time 30s; 7, squeeze water, roller counterclockwise rotation, squeeze water for 20s; 8, roller shrink to 120cm, squeeze roller and roller separation, roller Stand upright and remove the sliver.
• a 110NM/1 hemp strip for mercerizing the working condition of the device of the utility model used is as follows: 1. Install the hemp strips, put the twisted weight of 200g into a twisted cotton strip on the two rollers; 2. Roll down the two rollers, and the two rollers are placed on the tensile tension hook under the action of oil pressure, and pre-prepared. Stretching, length is 120cm; 3. The alkali disk is extended, the pressing roller is in contact with the roller, and the roller is stretched to a set length of 130cm. The alkali spraying pipe continues to spray alkali while the roller rotates counterclockwise, and the action time is l.Omin.

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• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Treatment Of Fiber Materials (AREA)
• Chemical Or Physical Treatment Of Fibers (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=46866157

Family Applications (1)

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Citations (5)

• 2012
  • 2012-01-20 CN CN 201220027518 patent/CN202450280U/zh not_active Expired - Fee Related
  • 2012-04-11 WO PCT/CN2012/000483 patent/WO2013106968A1/fr not_active Ceased

Patent Citations (5)

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