EP0371334A2 - Procédé et dispositif de traitement de poils d'animaux, plumes ou fibres végétales - Google Patents

Procédé et dispositif de traitement de poils d'animaux, plumes ou fibres végétales Download PDF

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Publication number
EP0371334A2
EP0371334A2 EP89121196A EP89121196A EP0371334A2 EP 0371334 A2 EP0371334 A2 EP 0371334A2 EP 89121196 A EP89121196 A EP 89121196A EP 89121196 A EP89121196 A EP 89121196A EP 0371334 A2 EP0371334 A2 EP 0371334A2
Authority
EP
European Patent Office
Prior art keywords
treatment
belt conveyor
electrodes
hair
washing
Prior art date
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.)
Withdrawn
Application number
EP89121196A
Other languages
German (de)
English (en)
Other versions
EP0371334A3 (fr
Inventor
Heinz Doevenspeck
Robert Mc Dougall Ferrier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROBERT FERRIER Ltd
Original Assignee
ROBERT FERRIER Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ROBERT FERRIER Ltd filed Critical ROBERT FERRIER Ltd
Publication of EP0371334A2 publication Critical patent/EP0371334A2/fr
Publication of EP0371334A3 publication Critical patent/EP0371334A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G99/00—Subject matter not provided for in other groups of this subclass
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B3/00—Mechanical removal of impurities from animal fibres
    • D01B3/04—Machines or apparatus for washing or scouring loose wool fibres

Definitions

  • the invention relates to a method for treating animal hair and feathers or vegetable fibers according to the preamble of claim 1. Furthermore, the invention relates to a corresponding device according to the preamble of claim 13.
  • animal hair, feathers or the like, but also vegetable fibers must be subjected to a treatment which removes adhering substances before they are processed.
  • sheep's wool must be washed to remove any adhering fat that is up to 15% of the weight of the wool to be treated can remove dirt and any chemicals.
  • washing methods and devices work exclusively with fresh water heated to about 65 to 70 o C and with detergent added by a series of sequential wash vats is passed.
  • a water / oil emulsion is formed from the wash water, which has been enriched with fat washed out of the wool over time, and is centrifuged for further oil separation after further heating.
  • oil and emulsified waste water are thus produced.
  • the known method described above has a number of disadvantages.
  • a relatively high demand for fresh water is required, since the emulsified waste water is not reusable. This leads to the accumulation of a large volume of emulsion, which has to be processed and disposed of.
  • the washing or washing machines required for washing prove to be particularly problematic. Solvent. After all, heating the washing water to 65 to 70 o Celsius not only requires a high warm-up energy; Rather, the washing of the wool into heated to 70 o Celsius washing water to an entanglement of the cleaned wool, the same substantially hinders the subsequent further processing.
  • the invention has for its object to provide a method and an apparatus for the treatment of vegetable fibers, animal hair and feathers, in particular for cleaning sheep's wool, the disadvantages mentioned above being avoided.
  • a method for solving this problem has the features of claim 1.
  • the interfacial tension between the wool to be washed and, in particular, the grease adhering to it, but also the dirt, etc., is reduced by the electro pulse treatment.
  • the washing process can thus be carried out with a lower concentration of detergent and less heating of the washing liquid.
  • the washing liquid can also have a lower heat because the soiled surfaces of the wool to be cleaned experience brief heating when the electro impulses hit, which is sufficient to detach the dirt and grease from the surface of the wool or the like.
  • the electrical impulses expediently have different energy densities. This leads to the fact that bacteria contained in the washed-out impurities and the fat of the wool are completely destroyed because the different energy densities do not only kill certain bacteria which are sensitive to the respective energy density. Rather, the different energy densities ensure that the most diverse bacteria are reliably eliminated. The same applies to bacteria of different ages, which have a different cell structure due to their age and different energy densities are required to destroy them.
  • an advantageous development of the method provides that the wool or hair, fibers, etc. are also treated mechanically in addition to the electrical impulse treatment.
  • the wool or hair quality is such
  • laundry is practically not impaired, in particular when the treatment is carried out at a temperature between 35 and 55 o Celsius.
  • the process according to the invention can be carried out with a low detergent requirement. It is only necessary to enrich the fresh water with detergent, in particular only to soften the fresh water. If necessary, there is no need to add detergent if soft fresh water is present.
  • the treatment liquid enriched with fats, oils, dirt etc. is reprocessed between electrodes which discharge in a pulsed manner, that is to say in an electrical and / or magnetic field. This causes electrocoagulation of the washing water and grease or dirt emulsion that occurs during washing.
  • the wash water prepared in this way can then be returned to the wash cycle, while the grease and dirt continue to work be acted.
  • the fat and dirt are then preferably separated from one another, resulting in pure fat, which is optionally further processed to obtain lanolin. While in known processes it is no longer possible to obtain lanolin from the fat due to the relatively high washing water temperature, lanolin can also be obtained in the fat separation according to the invention because of the low treatment temperature.
  • a device for achieving the object according to the invention has the features of claim 13.
  • the pulse treatment according to the invention of the wool etc. can additionally take place during mechanical washing.
  • the wool to be treated is expediently continuously guided past one or more pairs of electrodes for uniform impulse treatment of the wool, hair, fibers or the like.
  • a particularly expediently designed device has at least two mutually opposite conveyor belts, namely in particular belt conveyors, between which the wool to be treated can be transported through the treatment container.
  • the belt conveyors expediently converge in the conveying direction, so that increasing mechanical pressure is exerted on the wool to be washed, as a result of which the desired electromechanical washing is achieved in connection with the electro pulse treatment.
  • At least one of the belt conveyors, and preferably the lower one, is immersed in the washing liquid and designed to be liquid-permeable, so that a washing water flow can arise transversely to the direction of transport, which removes fats, dirt etc. detached from the wool during electro-pulse treatment.
  • each belt is assigned an electrode of different polarity to form a pair of electrodes, between the ends of which are to be directed, the wool to be treated etc. can be transported through the opposite belt conveyor, in such a way that the discharge path of each pair of electrodes is directed transversely to the conveying direction of the wool to be treated.
  • the electrodes can be moved in regions with the belt conveyors in the conveying direction.
  • the electrodes expediently perform a movement in the conveying direction of the wool to be treated during the pulse treatment.
  • the electrodes are suspended in a pendulum-like or rocker-like manner according to the invention, so that the ends of each electrode assigned to the respective belt conveyor roll in regions on the belts with the entrainment of the respective belt conveyor, preferably at the same time.
  • the wool is subjected to an intensive additional mechanical pressure treatment at the same time as the pulse treatment, namely the wool is drummed during the electrical pulse treatment.
  • the device is composed of a washing device 10, a separator 11, an electro pulse processing device 12 and a separator 13 (FIG. 1).
  • the washing device 10 has a washing tub 14 which is partially filled with a treatment liquid, namely washing water 64.
  • Two rotating belt conveyors 15, 16 are arranged in the washing tub 14, which is partially open at the top. Both belt conveyors 15, 16 are assigned to the washing tub 14 at a distance one above the other, in the present exemplary embodiment such that strands of belt conveyors 15, 16 directed towards one another, namely a lower run 17 of the upper belt conveyor 15 and an upper run 18 of the lower belt conveyor 16 in the conveying direction ( Arrow 19) run diverging to each other.
  • An intermediate space 20 is formed between the lower run 17 and the upper run 18 of the belt conveyors 15, 16 by continuously narrowing in conveying direction 19. This results from the fact that the upper belt conveyor 15 runs approximately horizontally, while the lower belt conveyor 16 is arranged in the washing tub 14 at a slight incline, that is to say its upper run 18 runs slightly rising in the conveying direction 19 (FIG. 2).
  • the lower belt conveyor 16 is almost completely immersed in the washing water 64 and fastened in the washing tub 14, whereas the upper belt conveyor 15 partially protrudes from the washing tub 14 and in the present exemplary embodiment runs only in the region of its lower run 17 in the washing water 64 (FIG. 2).
  • the arrangement of the belt conveyor 15, 16 is such that the shorter, upper belt conveyor 15 is set back in the conveying direction 19 compared to the longer lower belt conveyor 16.
  • the upper run 18 of the lower belt conveyor 16 runs freely in a front region to form a feed path 21, which is assigned a feed hopper 22 for the wool to be fed to the washing device 10.
  • the wool input into the washing device 10 through the feed hopper 22 thus initially reaches the upper run 18 of the lower belt conveyor 16 in the area of the feed section 21. From here, the wool is transported further in the conveying direction 19 along the space 20 between the lower run 17 and the upper run 18 with increasing pressure.
  • both belt conveyors 15, 16 are provided with perforated belts 23 and 24, respectively (FIG. 2).
  • the perforated belts 23, 24 are made of non-conductive material, for example of rubber or plastic, manufactured, which - if necessary - have non-metallic traction inserts, for example made of textile fabric.
  • Electrodes 25, 26 are assigned to both the lower run 17 of the belt conveyor 15 and the upper run 18 of the belt conveyor 16. These lie on the inner sides of the perforated belts 23, 24 facing away from the intermediate space 20, and with a small distance from the lower run 17 or upper run 18, so that the electrode ends 27, which are plate-shaped here, do not rest against the perforated belts 23, 24.
  • alternative exemplary embodiments are conceivable in which the electrode ends 27 are in contact with the inside of the lower run 17 or the upper run 18 and are thereby supported on the runs to form the intermediate space.
  • the electrodes 25, 26 assigned to the opposing belt conveyors 15, 16 are arranged “at a gap” with respect to one another.
  • the electrodes 25, 26 have different polarities, so that, for example, the electrodes 25 assigned to the lower run 17 are positive while the electrodes 26 assigned to the upper run 18 are all negative. Due to this polarity and arrangement of the electrodes 25, 26, the discharge paths of the electrical pulses run obliquely to the conveying direction 19.
  • support rollers 28, 29 are arranged to support the lower run 17 and the upper run 18 of the belt conveyors 15, 16.
  • the support rollers 28, 29 are - like the perforated belts 23, 24 - made of electrically non-conductive material, for example rubber.
  • the support rollers 28 assigned to the upper run 18 of the lower belt conveyor 16 are fixed here in a stationary manner on a support frame of the belt conveyor 16 (not shown in any more detail) in such a way that they guide the upper run 18 on an approximately straight, inclined path to the lower boundary of the intermediate space 20, in such a way that that the upper run 18 moves past the electrode ends 27 of the lower electrodes 26 at a slight distance.
  • the support rollers 29 assigned to the lower run 17 of the upper belt conveyor 15 are mounted on the support frame of the upper belt conveyor 15, which is also not shown (FIG. 3). Accordingly, the support rollers 29 are suspended in a pendulum-like manner such that they can be moved by a pressure rocker 30 over a limited area in the conveying direction 19, with a downward movement superimposed on this movement and entrainment of the lower run 17 of the belt conveyor 15 to reduce the gap 20 Walk movement on the wool to be washed in the area of the space 20 is exercised, by means of which the separation process for the fats and contaminants to be removed from the wool is made more effective.
  • the upper support rollers 29 are expediently moved in succession, so that the lower run 17 of the upper belt conveyor 15 exerts an approximately undulating oscillation, through which the wool to be washed is particularly intensely flexed.
  • the pressure rocker 30 is formed from two approximately V-shaped, articulated levers 31, 32. Both levers 31, 32 are brought together in the area of a bearing 33 for the respective support roller 29.
  • the lever 31 is oriented approximately vertically in the rest position of the support rollers 29 and is formed from a pressure medium cylinder 34.
  • the latter is articulated with its cylinder 35 on a holder 36 arranged fixedly on the support frame of the upper belt conveyor 15.
  • a piston rod 37 of the pressure medium cylinder 34 movable in the longitudinal direction of the cylinder 35 is fixedly connected to the bearing 33 for the support roller 29.
  • the second lever 32 consists of a rod 38 which is oriented obliquely in the rest position of the support roller 29 and which is articulated at its opposite ends on the one hand to the bearing 33 of the support rollers 29 and on the other hand to a holder 39 arranged on the support frame of the upper belt conveyor 15.
  • the washing device 10 shown here also has detergent nozzles 41 assigned to both the lower run 17 and the upper run 18. These are arranged above the electrodes 25, 26, specifically on the sides of the electrode ends 27 facing away from them. These detergent nozzles 41, in conjunction with the perforated belts 23, 24 of the belt conveyors 15, 16, intensify the cross-rinsing of the wool to be washed with respect to its conveying direction 19 within the washing device 10.
  • the washing tub 14 of the washing device 10 is provided on its opposite end faces 42 in the present exemplary embodiment, each with a washing water inflow 43 and a washing water outflow 44.
  • the wash water inflow 43 is assigned to that end face 42 of the wash tub 14 on which the feed hopper 22 for the wool to be washed is also located.
  • the washing tub 13 flows through the washing tub 14 in the conveying direction 19, that is to say in cocurrent.
  • a sludge discharge funnel 46 in front of the end face 42 assigned to the washing water drain 44, under which a cellular wheel sluice 47 is arranged for discharging the sludge accumulating in the sludge discharge funnel 46.
  • the electric pulse treatment device 12 is designed as a standing container 54 filled with tube coils 53 used to form capacitors.
  • the tube winding 53 can be configured technically in such a way as is apparent from European patent 0 063 791, to which reference is made in this regard.
  • the electro pulse processing device 12 has a cellular wheel sluice 56 for removing substances which have been eliminated during the electro pulse treatment and which in turn occur in three phases, namely as a fat emulsion, hydrate and sediment. From the cellular wheel sluice 56 of the electrical impulse treatment device 12, the substances which are separated out here are passed via a disposal line 49 to the separator 13 described in more detail below.
  • a head part 57 of the electro pulse treatment device 12 is connected to a drain line 58, via which the permeate exiting from the electro pulse treatment device 12, namely cleaned washing water 64, reaches a collecting container 59.
  • the latter can be heated, specifically by means of a heating coil 60, which is indicated as an indication.
  • the treated washing water 64 arrives from the collecting tank 59 via a return line 61 provided with an intermediate pump, namely a positive displacement pump 62, to the washing water inflow 43 of the washing device 10.
  • the separator 13 which is only hinted at here (FIG. 1), separates the three phases fed through the disposal line 49 into three overlapping separation areas.
  • the disposal line 49 is connected to the lower end of a riser pipe 65 which protrudes vertically from the underside of the separator 13 at about half the height thereof.
  • a riser pipe 65 which protrudes vertically from the underside of the separator 13 at about half the height thereof.
  • a separating line 52 which in turn has a membrane pump 67, to the drain line 48 leading to the electro-pulse processing device 12.
  • a fat emulsion is obtained in an upper zone 68 of the separator 13 and reaches the separator 11 via a separator line 69.
  • the fat emulsion is divided into a sludge emulsion on the one hand, which can be passed through a first discharge line 70 to a sludge collecting tank 71 and into processed fat on the other hand, which can be conducted via a second discharge line 72 to a fat collecting tank 50.
  • a sludge-like sediment accumulates in the lower zone 74 of the separator 13, which, if necessary, via a sediment line 75 with the interposition of a cellular wheel sluice (not shown) Sediment collection container 76 is feasible.
  • the separator 13 can also have a separating pipe protruding into it from above, which ends with a lower free end approximately in the middle of the separator.
  • the disposal line 39 is then brought up to the separator 13, namely the separating pipe.
  • the rotary valve 47 is connected under the sludge discharge funnel 46 of the washing device 10 via a connecting line 77 to the disposal line 49 leading away from the bottom part 55 of the electro-pulse treatment device 12, as a result of which the sludge-like substances emerging from the sludge discharge funnel 46 in two phases, namely water with residual fat and sediments, can also be fed to the separator 13.
  • the connecting line 77 (FIG. 1) is omitted.
  • the sheep wool to be cleaned is introduced with its grease, dirt and possibly chemical contamination in the direction of arrow 63 through the hopper 22 into the washing device 10. This takes place in approximately 35 o Celsius heated washing water 64, a washing of the wool by treatment with time-sequential electrical pulses and an additional mechanical pressure application.
  • the wool is thus washed electromechanically between the belt conveyors 15, 16, the supporting rollers 29 assigned to the upper belt conveyor 15 being able to be moved in a pendulum manner to support the washing action for additional application a mechanical flexing movement on the wool to be cleaned.
  • the so far cleaned, still wet wool leaves the washing tub 14 of the washing device 10 in order to be rinsed and dried in a conventional manner in further devices, not shown.
  • the wash water 64 is circulated according to the invention. This flows through the washing tub 14 in the conveying direction 19 of the wool to be washed and is reprocessed after exiting the washing tub 14.
  • the reprocessing is carried out in several stages, in that the contaminated washing water 64 emerging from the washing device 10 in three phases (fat emulsion, hydrate and sediment) through the washing water drain 44 is first passed through the drain line 48 into the electro pulse treatment device 12.
  • the head part 57 of the electric pulse processing device 12 is obtained as a permeate purified washing water 64 which passes through a discharge line 58 into a collection container 59 in which it is reheated to about 35 ° Celsius and the return line 61 again to the Waschiganzufluß 43 in the washing device 10 is fed.
  • there is a closed circuit for the wash water 64 there is a closed circuit for the wash water 64.
  • the again three-phase hydrate (residual fat, water and sediment) collects in the central zone 66 of the separator 33, which is again fed through the separating line 52 to the drain line 48 in order to return to the electro-pulse treatment device 12 from here.
  • a sediment which can be fed to a sediment collecting container 76, collects in the lower zone 74 of the separator 13.
  • the sludge leaving the washing device 10 through the cellular wheel lock 47 is also processed from two phases (water with residual fat and sediment) by this sludge via the connecting line 77 to the outlet from the electro pulse treatment device 12 downwards Disposal line 49 is guided and thereby fed to the separator 13 with the subsequent separator 11, in that the sludge emerging from the washing device 10 is also separated or processed in the manner described above.
  • washing water 64 can be reprocessed as often as desired in the manner described. Due to the discharge of washing water 64 from the washing device 10 as a result of the wool leaving it while it is still wet, washing water 64 is continuously withdrawn from the washing water circuit and must be supplied again in the form of fresh water. Experience has shown that with ten wash water circulations, the wash water volume in circulation must be supplied in the form of fresh water. This fresh water supply is preferably carried out continuously by the detergent nozzles 41 assigned to the belt conveyors 15, 16.
  • fresh water is also preheated to about 35 ° Celsius, and can for softening - be provided with appropriate additives - if necessary.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
EP19890121196 1988-11-26 1989-11-16 Procédé et dispositif de traitement de poils d'animaux, plumes ou fibres végétales Withdrawn EP0371334A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3840015 1988-11-26
DE3840015 1988-11-26
DE3911959 1989-04-12
DE19893911959 DE3911959A1 (de) 1988-11-26 1989-04-12 Verfahren und vorrichtung zur behandlung von tierischen haaren und federn bzw. pflanzlichen fasern

Publications (2)

Publication Number Publication Date
EP0371334A2 true EP0371334A2 (fr) 1990-06-06
EP0371334A3 EP0371334A3 (fr) 1992-01-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890121196 Withdrawn EP0371334A3 (fr) 1988-11-26 1989-11-16 Procédé et dispositif de traitement de poils d'animaux, plumes ou fibres végétales

Country Status (3)

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EP (1) EP0371334A3 (fr)
AU (1) AU4553789A (fr)
DE (1) DE3911959A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0874922A1 (fr) * 1996-01-16 1998-11-04 Primary Technologies Pty. Limited Dessuintage de la laine
EP1053359A1 (fr) * 1997-07-16 2000-11-22 Illawarra Technology Corporation Ltd. Traitement par micro-ondes d'une masse de fibres de laine comprimees
CN106435745A (zh) * 2016-11-24 2017-02-22 六安市海洋羽毛有限公司 一种羽毛循环清洗装置
CN107130303A (zh) * 2017-06-13 2017-09-05 江苏双盈纺织科技有限公司 一种羊毛超声波清洗烘干系统
WO2018236418A1 (fr) * 2017-06-21 2018-12-27 Frito-Lay North America, Inc. Chips frites en conditions atmosphériques, équipement et leur procédé de fabrication
CN112795991A (zh) * 2020-12-24 2021-05-14 舒城浩缘朋纺织品有限公司 一种多功能的服装加工厂用废绒分类处理回收装置
CN113456383A (zh) * 2021-05-24 2021-10-01 达州市通川区第二人民医院 一种妇产科护理头部清洗设备
CN114608282A (zh) * 2022-02-28 2022-06-10 韦家翠 一种生产制造负离子羽绒的方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2088704C1 (ru) * 1994-07-13 1997-08-27 Акционерное общество криогенного машиностроения Способ удаления растительных примесей из шерстяных волокон
CN106120351A (zh) * 2016-07-01 2016-11-16 东华大学 一种生物法连续处理毛织物装置及处理毛织物过程
CN110552069B (zh) * 2018-07-04 2020-09-29 丁文铃 一种水循环式羊毛清洗装置
CN115103604A (zh) * 2019-11-28 2022-09-23 博奥普缇赛普特科技公司 用于处理生物材料的pef系统
CN114990703B (zh) * 2022-06-21 2023-07-04 江西冰飞羽绒制品有限公司 一种羽绒加工洗涤装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB903470A (en) * 1958-04-23 1962-08-15 Nat Res Dev A process and apparatus for the treatment of fibres and fabrics in liquid medium
DE2319537A1 (de) * 1973-04-17 1974-10-31 Ts Pk I T Buero Zpktblegprom Verfahren und einrichtung zur fluessigkeitsreinigung von naturfasern von beimengungen und fettschweiss
EP0063791A1 (fr) * 1981-04-27 1982-11-03 Heinz Doevenspeck Procédé et dispositif pour la séparation de phases dispersées à partir de dispersions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH145692A (de) * 1929-02-25 1931-03-15 Maurer Jakob Vorrichtung zum Nassbehandeln von Geweben, insbesondere zu deren Reinigung und Bleichung.
DE584830C (de) * 1931-04-07 1933-09-27 Cie Generale Des Ind Textiles Verfahren zum Wiederbrauchbarmachen von Waschfluessigkeiten
US2897548A (en) * 1953-01-02 1959-08-04 Johns Manville Method and apparatus for opening and cleaning fibers
DE2525443A1 (de) * 1975-06-07 1976-12-16 Boco Waeschedienst Ernst Rethw Verfahren zum entfernen von verunreinigungen aus textilgut
JPS58196874A (ja) * 1982-05-12 1983-11-16 多賀電気株式会社 超音波処理装置
DE3531405A1 (de) * 1985-09-03 1987-07-09 Hermann Schwan Verfahren zum waschen und reinigen von geweben ohne chemische waschmittel durch elektrolyse und hochfrequenz

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB903470A (en) * 1958-04-23 1962-08-15 Nat Res Dev A process and apparatus for the treatment of fibres and fabrics in liquid medium
DE2319537A1 (de) * 1973-04-17 1974-10-31 Ts Pk I T Buero Zpktblegprom Verfahren und einrichtung zur fluessigkeitsreinigung von naturfasern von beimengungen und fettschweiss
EP0063791A1 (fr) * 1981-04-27 1982-11-03 Heinz Doevenspeck Procédé et dispositif pour la séparation de phases dispersées à partir de dispersions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
INDUSTRIE TEXTILE. Nr. 1182, November 1987, PARIS FR Seiten 1301 - 1302; CSIRO: 'nouvelles approches en lavage de laine' *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0874922A1 (fr) * 1996-01-16 1998-11-04 Primary Technologies Pty. Limited Dessuintage de la laine
EP0874922A4 (fr) * 1996-01-16 1999-04-14 Primary Tech Pty Ltd Dessuintage de la laine
EP1053359A1 (fr) * 1997-07-16 2000-11-22 Illawarra Technology Corporation Ltd. Traitement par micro-ondes d'une masse de fibres de laine comprimees
EP1053359A4 (fr) * 1997-07-16 2000-11-22 Illawarra Tech Corp Ltd Traitement par micro-ondes d'une masse de fibres de laine comprimees
CN106435745A (zh) * 2016-11-24 2017-02-22 六安市海洋羽毛有限公司 一种羽毛循环清洗装置
CN107130303A (zh) * 2017-06-13 2017-09-05 江苏双盈纺织科技有限公司 一种羊毛超声波清洗烘干系统
WO2018236418A1 (fr) * 2017-06-21 2018-12-27 Frito-Lay North America, Inc. Chips frites en conditions atmosphériques, équipement et leur procédé de fabrication
CN112795991A (zh) * 2020-12-24 2021-05-14 舒城浩缘朋纺织品有限公司 一种多功能的服装加工厂用废绒分类处理回收装置
CN113456383A (zh) * 2021-05-24 2021-10-01 达州市通川区第二人民医院 一种妇产科护理头部清洗设备
CN114608282A (zh) * 2022-02-28 2022-06-10 韦家翠 一种生产制造负离子羽绒的方法
CN114608282B (zh) * 2022-02-28 2024-02-13 韦家翠 一种生产制造负离子羽绒的方法

Also Published As

Publication number Publication date
DE3911959A1 (de) 1990-05-31
EP0371334A3 (fr) 1992-01-08
AU4553789A (en) 1990-05-31

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