US3593353A - Washing of a contaminated guideroll and prevention therefrom in cloth treatments - Google Patents

Washing of a contaminated guideroll and prevention therefrom in cloth treatments Download PDF

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Publication number
US3593353A
US3593353A US638795A US3593353DA US3593353A US 3593353 A US3593353 A US 3593353A US 638795 A US638795 A US 638795A US 3593353D A US3593353D A US 3593353DA US 3593353 A US3593353 A US 3593353A
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United States
Prior art keywords
cloth
guiderolls
guideroll
rolls
roll
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US638795A
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English (en)
Inventor
Yoshikazu Sando
Hiroshi Ishidoshiro
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Sando Iron Works Co Ltd
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Sando Iron Works Co Ltd
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Publication date
Application filed by Sando Iron Works Co Ltd filed Critical Sando Iron Works Co Ltd
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    • 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
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/30—Means for cleaning apparatus or machines, or parts thereof
    • 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
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/02—Rollers
    • D06B23/023—Guiding rollers

Definitions

  • a method of cleaning the surfaces of guide rolls used in treating and processing cloth comprised of the step of passing a strip of material soaked in a cleaning fluid, such as water, in a continuous path over and in contact with the guide rolls.
  • the method is preferably performed by attaching the strip of material to the cloth being processed and continuously passing it through the guide rolls following the cloth to remove any contamination that might have been accumulated on the rolls during processing.
  • the strip of material is squeezed against the rolls and the cleaning fluid assists in the removal of contaminants as the cloth wipes the roll clean.
  • a liquid tank used in processing and treating cloth formed by a container for holding liquid used in treating cloth, alternatively the tank may be emptied of liquid either by providing it with a removable bottom cover, or by arranging the tank to be tipped so that its contents may be discharged quickly. Further, washing means are mounted on the tank so that it can be cleaned after its contents are emptied.
  • a guideroll for use in treating and processing cloth formed by a hollow cylinder closed at its end with a pipe extending centrally through the cylinder.
  • the pipe has openings communicating with the space between the pipe and the cylinder for delivering heated fluid thereto to heat the surface of the guideroll to a desired temperature.
  • the surface of the guideroll is formed with a hard chrome coating or is made of stainless steel to provide a surface which is suitable for removing contaminants. I In the resin treatment and the dye processing of cloth, the cloth is dryed or subjected to steaming, and in such operations the guiderolls in the treatment chamber become extremely contaminated.
  • the desired objects in such operations can be achieved only when by having the chemical liquid used for processing permeates into the cloth being worked upon, and when the cloth is passed through the treatment chamber in compliance with the end result desired. Therefore, in the resin treatment the application of resin suitable for processing the cloth and the dye for absorption into the cloth, are both supplied on the cloth. At the same time, a part of the resin and the dye adheres to the guiderolls, and as a consequence the guiderolls become contaminated. Therefore, in such operations as dyeing, resin treatment, and baking, it often happens that there is a buildup on the surface of the roll, especially on the parts of the rolls which the selvage parts of the cloth contact so that, dye, resin and the other materials accumulate in a dry condition, so that processing of the cloth is hindered.
  • the hotflue roller dryer for adherence and color forming in dyeing is an example, the cloth padded with the dyestufi' enters into the nontouch dryer or the roller dryer for intermediate drying, where the cloth is dried and when the drying reaches a moisture percentage less than32 percent, removal of the dyestuff stops and then the dyestuff adheres to the cloth.
  • the temperature is raised to the predetermined level and the processing is begun.
  • This invention is made as a result of research on a method wherein in the hightemperature chamber, automatic washing and wiping of the roll is preformed in 2-3 minutes, with an object of overcoming such defects as uneveness of the products and loss of time, and the further object of decreasing labor cost, and simultaneously increasing working efficiency.
  • the cloth of each lot is connected with a guide cloth coated especially with sponge rubber on both sides, so asto be able retain, considerable amounts of water and, in washing the liquid bucket when changing of color is done, this guide cloth is also soaked with water, is set on the rolls, and is passed through the chamber with same speed as the ordinary case.
  • the guiderolls are successively reversed in such a manner that when one guideroll completes reversing the next guideroll begins to be reversed one after another a definite intervals.
  • the conventional problems are avoided by the use of such a guide cloth, and the actual working efficiency can be increased to -95 percent.
  • the processing can be made continuous merely by connecting the cloth with the special guide cloth without stopping the machine at every color change.
  • the length of the guide cloth is sufficient, if it is long enough for wiping to be completed: a length of m. is enough if the treatment speed is 60 m./minutes to, complete the wiping in 2 minutes, and a length of m. is enough if wiping requires 3 minutes.
  • the above disclosure is concerned with the hotflue roller dryer in continuous dyeing precessing, but the case is quite the same for the roll in the steaming chamber of the pad steamer in the same continuous dyeing processing, and is also effective for the roll in the dry chamberin the continuous resin treatment, or for the roll in the baking (or curing) machine chamber in dyeing or in resin treatment.
  • a water spraying apparatus for example, is provided at the entrance of the dryer to supply water to the guide cloth.
  • a wiping method using the guide cloth according to this invention will enable a short-time treatment at a constant high pressure with good results.
  • Another object of the present invention is to prevent the contamination of the roll surfaces by dyeing material, resin and other matter by keeping the surface temperature of the roll close to the temperature of the dew point of the atmosphere in the vicinity of around the roll by passing heating medium such as hot water and heated air etc. within the guiderolls to produce moisture just below the dew point on the surface of the roll.
  • the reason why the temperature on the surface of the roll is kept close to the temperature of the dew point is that when the surface is heated above the temperature of the dew point, the contaminating matter sticks to the surface in a dry condition, and when cooled to a temperature less than the dew point, dew is produced and the resulting cloth would be unsatisfactory.
  • the surface of the roll When the temperature on the surface of the roll is kept close to the temperature of the dew point, the surface of the roll is always in the wet condition, and is maintained free from contaminates and the dew point moisture on the surface of the roll will not decrease the drying efficiency in the cloth processing. This occurs because the interior of the processing chamber shows considerable humidity even though dew is not produced.
  • the surface of the guideroll is coated with a hard chrome plating to form a film thereon and to give a good mold releasing effect and to prevent the surface injury, it will be more advantageous.
  • the present invention offers a novel liquid bucket for the liquid dye which is absorbed into the cloth in the continuous dyeing process.
  • stopping the equipment means stopping not only the liquid bucket, but also stopping of the subsequent drying machine.
  • the object of the present invention is to overcome the above difficulties and provide a novel liquid tank having an opening means at its bottom or a reversing means so as to enable removal of the liquid dye, washing of the tank and the addition of fresh liquid in a short time.
  • FIG. I is a section ofa blanket (or guide cloth);
  • FIG. 2 is a section in a hotflue chamber furnished with washing waterjet pipes, or vapor jet pipes;
  • FIG. 3 is a view showing the relationship between the vapor jet pipes and the guiderolls, and and showing the vapor generating pipeline system
  • FIG. 4 shows the driving means for the guiderolls.
  • FIG. 5 shows a front view partly in section of a guideroll used in this invention
  • FIG. 6 shows a side section of the same arrangement in FIG.
  • FIG. 7 shows a controlling system, employed in the present invention
  • FIGS. 8A, and B show side and front views of wiping devices, according to the present invention.
  • FIG. 9 is a sectional view of a wiping device and FIG. 10 and FIG. 11 show vertical sections of the alternate liquid tank arrangements, according to this invention, containing the liquid dye which penetrates into the cloth in the continuous dyeing process of the cloth.
  • FIG. 1 shows a section of a special guide cloth (blanket) C as aforesaid, wherein the width of the guide cloth is equal to the working width of the guideroll, and the guide cloth is made capable of wiping from one end to the other end of the roll, and is coated on both sides with spongy materials D or similar materials which are effective in wiping the rolls but do not injure the surface of the roll.
  • blade blade
  • FIG. 2 shows the hotflue roller dryer provided with the vapor jet pipes, wherein 1, 2, 3, 4, 5 represent the upper and lower guiderolls and 6, 7, 8, 9, 10 represent jet pipes.
  • Each jet nozzle is fitted so as to blow moistened adhesive matters perpendicularly to the guide cloth or to the surface of the roll.
  • FIG. 3 shows the relationship between the rolls and the pipes, and the vapor generating pipeline, wherein 1-5 represent the guiderolls and 6-10 are the jet pipes.
  • Piping 11 shown partly in dot-dash lines represents a pipe arrangement for connecting with the pipes 6-10.
  • 13 shows a vapor valve.
  • 14 shows the system wherein the vapor is spouted from an injector 12 to the pipe, regulating the opening degree in the water valve in such a way that more or less moist vapor is generated.
  • FIG. 4 shows a method of driving the guiderolls 1-5
  • each roll is driven by a torque motor with a potentialregulator, and the rolls usually rotate in the normal manner, but in changing color they are reversed from one to another by pushing an indicating button for a reverse turn through a timer or relay.
  • FIG. 5 and FIG. 6 show the guideroll A, wherein the hot water pipe 22 is inserted through the hollow roll body 21 with both ends closed, and in the pipe 22 situated in the interior of the roll 21 there are penetrating holes 23 suitably spaced, and at the same time penetrating holes 23 are also bored on the partition 24 which divides the interior of the roll 21, thereby hot water flowing through the pipe 22 in the direction as marked by the arrows enters between the roll 21 and the pipe 22 through the penetrating holes 23, 23 and heats the surface ofthe roll 21.
  • FIG. 7 shows a controlling system in case the guideroll is arranged in a dryer chamber, wherein by means of a dew point detector the temperature of the dew point in the drying chambers is detected, and by controlling the signal air which is supplied into the record regulator, the signal conveyed by the N0. 1, No. 2 and No. 3 signal lines regulates the temperature of the heater in the drying chamber, the exhaust gas volume of the exhaust fan connected to the dryer, and the temperature of the hot water flowing into the guideroll (not shown) respectively.
  • the temperature on the surface of the guideroll is kept at the temperature of the dew point of the air in the drying chamber.
  • the temperature of the dew point of the air in the vicinity of the surface ofthe guideroll is detected, and the temperature of the how water flowing into the guideroll may be kept at the temperature of the dew point thereof.
  • FIG. 8A, FIG. 8B and FIG. 9 disclose wiping devices which are supplementally used, wherein the wiping rolls B left and right are arranged adjacent to the guideroll A in which hot water flows and these wiping rolls are mounted on roll arms 26 having a center 25 and by revolving the roll arms the wiping rolls are moved into contact with the part of the roll A which the selvage of the cloth touches, and thus stains on the surface of the roll A can be wiped off as the occasion demands.
  • the roll B comprises a pipe 27 on which a sponge layer 28 is wound and washing water is circulated through the pipe so that moisture is given to the sponge layer 28 through penetrating holes 29.
  • the wiping of the guideroll may be effected by passing a guide cloth, having a sponge layer and placed between each cloth lot, over the surface of the guideroll at the change of color in dyeing.
  • a liquid tank 32 and a spacer 35 are fixed, and only a bottom cover 33 is revolved, around a joint 37 by an air cylinder 30 or by some other similar mechanism, thereby the liquid is removed from the tank.
  • a connection 38 is shown between the piston of an air cylinder 30 with the bottom cover 33.
  • the fixed tank 32, the spacer 35 and the bottom cover 33 can be respectively washed by sprinkling the washing water from the showerpipe 36.
  • FIG. 11 shows an apparatus arranged in such a way that the whole liquid tank 32 is titled, and removal of the dyeing liquid, washing and replacement of the dyeing liquid can be effected in a similar way as shown in FIG. 10.
  • a method of preventing the accumulation of contaminating matter on guiderolls employed in treating and precessing cloth wherein the precessing of the cloth takes place within a heated treatment chamber comprising the steps of circulating a heat transfer fluid through the guiderolls for maintaining the temperature on the exterior surface of the guideroll contacting the cloth approximately at the temperature of the dew point of the atmosphere surrounding the guideroll within the treatment chamber.
  • a method of preventing staining of a guideroll for cloth in various cloth-finishing processes comprising the step of passing a heating medium through the inside of the guideroll which contacts the cloth being processed approximately at the dew point of the surrounding air.
  • a method, as set forth in claim 4, comprising the step of providing the roller with a hard chrome-plated surface.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
US638795A 1966-05-23 1967-05-16 Washing of a contaminated guideroll and prevention therefrom in cloth treatments Expired - Lifetime US3593353A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3287366 1966-05-23
JP10272066 1966-11-07
JP7660666 1966-11-22

Publications (1)

Publication Number Publication Date
US3593353A true US3593353A (en) 1971-07-20

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US638795A Expired - Lifetime US3593353A (en) 1966-05-23 1967-05-16 Washing of a contaminated guideroll and prevention therefrom in cloth treatments
US80404A Expired - Lifetime US3665531A (en) 1966-05-23 1970-10-13 Washing of contaminated guide-roll and prevention therefrom in cloth treatments

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Application Number Title Priority Date Filing Date
US80404A Expired - Lifetime US3665531A (en) 1966-05-23 1970-10-13 Washing of contaminated guide-roll and prevention therefrom in cloth treatments

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US (2) US3593353A (enrdf_load_stackoverflow)
BE (1) BE698758A (enrdf_load_stackoverflow)
CH (1) CH486926A (enrdf_load_stackoverflow)
DE (2) DE1635067C3 (enrdf_load_stackoverflow)
FR (1) FR1541680A (enrdf_load_stackoverflow)
NL (1) NL145473B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625671A (en) * 1984-03-28 1986-12-02 Nishimura Thomas G Sailing system
US5573092A (en) * 1994-02-07 1996-11-12 Goizper, S. Coop. Ltda. Hydraulic brake clutch
CN110280515A (zh) * 2019-07-19 2019-09-27 徐凤秋 一种立柱清洁装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7001192A (enrdf_load_stackoverflow) * 1969-06-24 1970-12-29
CH661329A5 (de) * 1983-09-23 1987-07-15 Benninger Ag Maschf Leitwalze und verfahren zu deren herstellung.
DE3725420C2 (de) * 1987-07-31 1996-09-05 Monforts Gmbh & Co A Verfahren zum Reinigen eines Flottenapplikationsgeräts und Vorrichtung zum Durchführen des Verfahrens
DE3725419A1 (de) * 1987-07-31 1989-02-09 Monforts Gmbh & Co A Verfahren zum reinigen der walzen einer hotflue
DE3736017A1 (de) * 1987-10-23 1989-05-11 Kuesters Eduard Maschf Daempfer
US20100089254A1 (en) * 2008-10-14 2010-04-15 Anatoly Gosis Food slicer and associated food product pusher

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1413786A (en) * 1922-04-25 Cord-fabric-impregnating apparatus
US1531940A (en) * 1925-03-31 Apparatus for treating fabrics and the like
US2151049A (en) * 1937-07-01 1939-03-21 Aluminum Co Of America Drying roll

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224752B (de) * 1965-08-20 1966-09-15 Agfa Gevaert Ag Reinigungs- oder Vorfeuchteinrichtung fuer Buero-Offsetdruckmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1413786A (en) * 1922-04-25 Cord-fabric-impregnating apparatus
US1531940A (en) * 1925-03-31 Apparatus for treating fabrics and the like
US2151049A (en) * 1937-07-01 1939-03-21 Aluminum Co Of America Drying roll

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625671A (en) * 1984-03-28 1986-12-02 Nishimura Thomas G Sailing system
US5573092A (en) * 1994-02-07 1996-11-12 Goizper, S. Coop. Ltda. Hydraulic brake clutch
CN110280515A (zh) * 2019-07-19 2019-09-27 徐凤秋 一种立柱清洁装置

Also Published As

Publication number Publication date
DE1785624A1 (de) 1973-08-30
DE1635067A1 (de) 1972-04-06
NL6707106A (enrdf_load_stackoverflow) 1967-11-24
DE1635067C3 (de) 1973-11-22
DE1635067B2 (de) 1973-05-03
CH486926A (de) 1970-03-15
DE1785624B2 (de) 1977-08-04
US3665531A (en) 1972-05-30
BE698758A (enrdf_load_stackoverflow) 1967-11-03
DE1785624C3 (de) 1978-03-30
FR1541680A (fr) 1968-10-11
NL145473B (nl) 1975-04-15

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