EP0290926A2 - Fil multifilamentaire volumineux, texturé par fausse-torsion, procédé pour le fabriquer et utilisation de ce fil - Google Patents
Fil multifilamentaire volumineux, texturé par fausse-torsion, procédé pour le fabriquer et utilisation de ce fil Download PDFInfo
- Publication number
- EP0290926A2 EP0290926A2 EP88107091A EP88107091A EP0290926A2 EP 0290926 A2 EP0290926 A2 EP 0290926A2 EP 88107091 A EP88107091 A EP 88107091A EP 88107091 A EP88107091 A EP 88107091A EP 0290926 A2 EP0290926 A2 EP 0290926A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- titer
- yarn
- filament
- individual
- textured
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 25
- 239000004744 fabric Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 238000009987 spinning Methods 0.000 claims description 39
- 239000005871 repellent Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/24—Bulked yarns or threads, e.g. formed from staple fibre components with different relaxation characteristics
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0286—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist characterised by the use of certain filaments, fibres or yarns
Definitions
- the invention relates to a false twist textured voluminous synthetic multifilament yarn made of a uniform raw material, consisting of at least two filament groups with different, but essentially identical individual titers ET 1 and ET 2.
- the invention further relates to a method for producing and the use of such a multifilament yarn.
- the false twist texturing has proven to be the most cost-effective construction method for endless multifilament yarns with a total titer of less than 200 dtex. With this method, however, it has so far not been possible to produce a lint-free yarn that contains more than about 100 individual capillaries.
- PET polyethylene terephthalate
- Titer 55f46 non-swirled can generally be used.
- Titer 55f46 ⁇ 2 can only be used as a warp yarn for high-performance looms when interlaced due to insufficient thread purity. Titer 55f46 ⁇ 3 is also too tangled too fluffy for use as warp yarn in weaving. 80 titer 55f46 ⁇ 4 can only be used for particularly insensitive areas. Multifilament yarns with a higher total denier, for example 150 dtex f 250, are preferably bulked using the air texturing method. Fabrics, knitwear and knitwear made exclusively from fine untwisted multi Filament yarns with a single titer smaller than 1 dtex exist, have too little stance and are too "lobed" to handle. For this reason, for example, in suede-like fabrics, the chain is preferably made from coarser and only the weft from finer individual capillaries. The same applies to the lower and upper chain for knitwear.
- EP-OS 0 124 869 discloses a water-repellent, high-density textile fabric in which, according to some exemplary embodiments, a synthetic multifilament yarn made from two filament groups of different individual deniers is used, the individual denier of one filament group being extremely fine and the individual denier of the other filament group being significantly coarser .
- this is not a false twist textured multifilament yarn. Rather, the unification of the finer and coarser filament groups takes place, among other things. when triggering their different shrinkages. This process is therefore complex, both in its implementation and in the finishing of the fabrics made from these yarns, since they have only a minimal shrinking force.
- a synthetic multifilament yarn from a uniform raw material, consisting of at least two filament groups with different, but essentially identical, individual titer are already known.
- the two filament groups are jointly stretch-textured after spinning using the false twist process.
- the two filament groups are pre-oriented differently so that the draw ratio of the filament group with coarser single titer is smaller than that of the filament group with finer single titer.
- the draw ratio is to be understood as the draw ratio at which the draw texturing of each of the individual filament groups is a maximum tensile force expansion of 25% would result (compare e.g. DE-OS 23 08 031, Lenzinger reports, issue 47, 1979, p.
- a false-twist textured yarn which preferably consists of bundles with different capillary thicknesses, is given a fiber-yarn-like character in that it is rotated alternately in the S and Z directions due to the extremely low outlet tension during texturing and the associated slipping of the twist (see DE-OS 29 34 762 and EP-OS 0 022 065).
- these yarns similar to staple fiber yarns, these yarns have only a small volume due to their high twist and are unsuitable for the intended use.
- the invention has for its object to provide a false twist textured voluminous synthetic fine capillary, lint and loop free and inexpensive to manufacture multifilament yarn and a method for producing such a multifilament yarn.
- a false twist textured voluminous synthetic multifilament yarn made of a uniform raw material, consisting of at least two filament groups with different, but essentially the same single titer ET1 and ET2 according to the invention characterized in that for the finer single titer ET2 ⁇ 1 dtex and for the total titer T. of the textured yarn T> 100 ⁇ ET2 applies.
- the individual titers of the two filament groups By selecting the individual titers of the two filament groups, it is possible to overcome the "lobed" grip of fabrics that consist only of multifilament yarns with an individual titre smaller than 1 dtex.
- the filament yarns according to the invention are bulky. They have no alternating S and Z filament groups or core and sheath filament groups.
- the filament yarns according to the invention are twist-free.
- a round cross-section is used for the individual capillaries of the finer filament group and a profiled cross-section, for example in the form of a pronounced Y, for the individual capillaries of the coarser filament group. Since the profiled cross-section already gives the multifilament yarn increased rigidity, the titer ratio 1.5 ⁇ ET1 / ET2 ⁇ 4 should be selected in this case.
- the synthetic polymers used can be pure or modified polyesters or polyamides.
- the polyesters can be subjected to direct esterification or transesterification and after following condensation.
- ethylene glycol other diols, such as 1,3-propanediol, 1,4-butanediol, etc., and other dicarboxylic acids, such as isophthalic acid, adipic acid, etc., can also be used instead of terephthalic acid.
- the polyamides can be either type 6 or 6.6 or their copolymers.
- the degree of orientation of the two filament groups and the draw ratio when stretch texturing together are selected such that the co-texturing involves drawing the two filament groups under essentially the same tension.
- co-texturing in contrast to the previously known cotexturing processes which aim to produce loops or protruding fiber ends, it has been possible to produce a false-twist textured, fine-capillary, lint-free and loop-free multifilament yarn.
- the method according to the invention is characterized by low manufacturing costs.
- the raw material granules are dried, melted, filtered and pressed through spinnerets in accordance with the generally customary yarn production process.
- the resulting multifilament yarns are cooled by an air stream, provided with a spin finish, swirled and wound up.
- the different pre-orientation of the two filament groups can be achieved by spinning at different spinning take-off speeds on different spinning systems. In this case, the two filament groups are not combined until the stretch texturing.
- the different pre-orientation of the two filament groups by means of suitable procedural measures at adjacent spinning positions, that is to say with the same spinning take-off speed, so that the two filament groups are combined after preparation and then swirled and wound up together.
- These procedural measures for a higher pre-orientation of the coarser filament group can consist in profiling the cross-section of the individual capillary.
- Another possibility is an additional heat treatment of the filament group in question in a tube heated to 80 ° C to 150 ° C, which is attached in the area between the blowing and preparation, such as in EP-OS 0 013 101, examples 5 and 6 and figure 2 described.
- Preferred areas of application of the multifilament yarn according to the invention are water-repellent fabrics, clean room clothing and the conductive component in sports clothing. If only one heater is heated during stretch texturing, high-shrinking multifilament yarns are created, which are particularly suitable for the production of fine-pored textile fabrics for rainwear and cleanroom clothing.
- a yarn according to the invention with a shrinkage ⁇ 10% at 130 ° C. is suitable for use in double-surface articles which contain a conductive and a sorptive component for reasons of clothing physiology, which is obtained by additionally heating the second heater during stretch texturing.
- the individual titer of the Spinning thread (spinning titer), measured in dtex, applied on a logarithmic scale.
- the ordinate shows the draw ratio of the filament, starting at 1: 1.0 in the origin.
- a measure of the degree of orientation of a spun fabric is the stretching ratio VE used in the stretch texturing of the outlet speed at the delivery unit 2 to the inlet speed at the delivery unit 1 on the stretch texturing machine.
- the draw ratio is to be understood as the draw ratio which leads to a maximum tensile force elongation of the draw textured yarn of approximately 25%.
- the curves a, b, c shown in the diagram represent the relationship between the draw ratio and the spinning titer, curve a for a spinning yarn with a spinning take-off speed of 4000 m / min with a round cross-section of the individual capillary, curve b for a spinning yarn with a spinning take-off speed of 3000 m / min with a round cross section of the individual capillaries and curve c for a spinning yarn with a spinning take-off speed of 3000 m / min with a Y cross section of the individual capillaries.
- the diagram allows the spin filament for the two filament groups choose the respective pre-orientation of the filament groups so that their draw ratios meet the condition VE2 - VE1 ⁇ 0.1.
- a spinning thread 1 made of PET is produced with a conveyance of 28 g / min by spinning from 22 round bores at a spinning take-off speed of 4000 m / min.
- This spinning thread 1 with the titer 70f22 is submitted as a trial to a drawing texturing machine, the drawing ratio of which is set to 1: 1.28 and the iron temperature of which is set to 195 ° C., and is textured at 400 m / min winding speed.
- the tensile force of the yarn after leaving the texturing spindle is 24 cN.
- the subsequent tear test the following measured values were obtained: tenacity 36 cN / tex, maximum tensile elongation 24%.
- a spinning thread 2 is produced from the same raw material with a conveyance of 20 g / min, a number of round bores of 88 and a spinning take-off speed of 3000 m / min.
- the drawing texturing of the spinning thread 2 on the same drawing texturing machine at the same temperature and winding speed as the spinning thread 1, but with a drawing ratio of 1: 1.34, the tensile force of the yarn being 23 cN after leaving the texturing spindle, the following measured values result : Fineness 37 cN / tex, maximum tensile elongation 25%.
- the draw ratio of the two filaments 1 and 2 differs by 5%, the difference is therefore less than 0.1.
- both spun threads 1 and 2 are used together on one Texturing point textured under the conditions of spinning thread 1.
- the tensile force of the yarn after leaving the texturing spindle is 51 cN. This creates a loop-free and lint-free, voluminous multifilament yarn with the following properties: tenacity 37 cN / tex, maximum tensile strength elongation 22%, shrinkage of 41% at 130 ° C.
- the multifilament yarn has a total titer of 116 dtex and contains 88 single capillaries with a single titer ET2 of 0.6 dtex and 22 single capillaries with a single titer ET1 of 2.5 dtex.
- the data of the filaments 1 and 2 are entered as points A and B in the diagram of the single figure.
- points A and B For all other spun threads with a round cross-section, which are spun on similar lines at 3000 or 4000 m / min, you can see the stretching ratios for each individual titer from lines a and b.
- single capillaries with a round cross-section are used for the spinning thread 2 with a finer single titer and individual capillaries with a profiled cross-section, for example in the form of a Y, for the spinning thread 1 with a coarser single titer.
- the data for the two strands 1 (corresponding to point C of the diagram) and 2 are as follows:
- the two spinning threads 1 and 2 are spun on side by side spinnerets of the same spinning system, that is to say with the same spinning take-off speed. After this Cooling and preparation of the two previously running spun threads are brought together and swirled together before winding.
- the combined spun thread thus obtained is stretch-textured under the conditions of the spinning thread 1.
- the tensile force of the yarn after leaving the texturing spindle is 51 cN.
- the yarn thus obtained is lint and loop free and has the following properties: tenacity 35 cN / tex, maximum tensile elongation 20%, shrinkage of 45% at 130 ° C.
- the multifilament yarn has a total titer of 122 dtex and contains 88 single capillaries with a round cross section with a single titer ET2 of 0.6 dtex and 60 single capillaries with a Y cross section with a single titer ET1 of 0.9 dtex.
- the stiffness of the yarn is increased according to the points B 'and C' in the figure.
- spinning pumps with different feed per revolution are used for the spun threads 1 and 2 spun next to one another.
- the data for the two strands are as follows:
- the swirled combined spun thread 1 + 2 is drawn with the draw ratio 1: 1.36 and otherwise at the same temperature and speed as in Example I. textured.
- the tensile force of the yarn after leaving the texture spindle is 52 cN.
- the voluminous multifilament yarn thus obtained is lint and loop free and has the following data: tenacity 36 cN / tex, maximum tensile elongation 23%, shrinkage 42% at 130 ° C.
- the titer is 118 dtex.
- the multifilament yarn contains 40 individual capillaries with a round cross-section with a single titer ET2 of 0.8 dtex and 48 individual capillaries with a Y cross-section with a single titer ET1 of 1.3 dtex.
- Two spinning bobbins of the spinning thread 2 from Example I with the titer 67f88 are textured together with the draw ratio 1: 1.34 and, moreover, under the conditions described there. A fluffy yarn is created. This result is also obtained when the stretching texture ratio is gradually reduced to 1: 1.28, to 1: 1.24 or to 1: 1.20, i.e. no suitable texturing conditions can be found for this yarn.
- the spun threads 1 and 2 described in Example I are simultaneously on two adjacent texturing points under the texturing conditions specified in Example I, namely with the stretching ratios 1: 1.28 or 1: 1.34 textured. This ensures that both capillary bundles are fed with the same tension from the texturing zone of the winding. Despite these optimal conditions, it was not possible to mix both yarns as intensely as required for a suitable warp yarn by swirling in an air stream. Already after the texturing process, the yarn 2 with the fine single titer 0.6 dtex is mixed so intensively that it can no longer be opened in the air stream to the extent necessary for a thorough mixing of the two yarns.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3715971 | 1987-05-13 | ||
DE19873715971 DE3715971A1 (de) | 1987-05-13 | 1987-05-13 | Falschdralltexturiertes multifilamentgarn, verfahren zu seiner herstellung sowie verwendung dieses garns |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0290926A2 true EP0290926A2 (fr) | 1988-11-17 |
EP0290926A3 EP0290926A3 (fr) | 1991-01-16 |
EP0290926B1 EP0290926B1 (fr) | 1993-11-10 |
Family
ID=6327450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88107091A Expired - Lifetime EP0290926B1 (fr) | 1987-05-13 | 1988-05-03 | Fil multifilamentaire volumineux, texturé par fausse-torsion, procédé pour le fabriquer et utilisation de ce fil |
Country Status (5)
Country | Link |
---|---|
US (1) | US4845934A (fr) |
EP (1) | EP0290926B1 (fr) |
JP (1) | JPS63303136A (fr) |
KR (1) | KR880014151A (fr) |
DE (2) | DE3715971A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994018879A1 (fr) * | 1993-02-19 | 1994-09-01 | Horst Stanitzok | Dispositif de dermabrasion cosmetique |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2659669B1 (fr) * | 1990-03-16 | 1992-06-12 | Rhone Poulenc Fibres | Fil a aspect file de fibres a base de polyamide. |
US5593751A (en) * | 1995-06-02 | 1997-01-14 | Monsanto Company | Nylon fiber blends for saxony carpets |
US5652038A (en) * | 1995-07-12 | 1997-07-29 | Springs Industries, Inc. | Yarn and tufted fabric for use in a bathroom rug |
US20200080239A1 (en) * | 2018-09-10 | 2020-03-12 | Universal Fibers, Inc. | Wool-like synthetic multifilament yarns |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1602518A (en) * | 1967-08-17 | 1970-12-21 | Composite synthetic yarn from more than two types of | |
DE2934762A1 (de) * | 1978-08-31 | 1980-03-13 | Oda Gosen Kogyo Kk | Gekraeuseltes mischfilamentgarn und verfahren zu seiner herstellung |
EP0022065A1 (fr) * | 1979-06-07 | 1981-01-07 | Viscosuisse Sa | Fil multifilamentaire en polymères synthétiques, texturé par fausse torsion, et procédé pour sa fabrication |
US4262481A (en) * | 1979-02-21 | 1981-04-21 | Toray Industries, Inc. | Spun yarn-like high bulky textured yarns and process for producing same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2461094A (en) * | 1944-04-12 | 1949-02-08 | American Viscose Corp | Method of making lightweight filamentous structures |
US3033240A (en) * | 1958-12-19 | 1962-05-08 | Celanese Corp | Pile carpet |
GB1074681A (en) * | 1963-02-21 | 1967-07-05 | Chemstrand Ltd | Improvements in or relating to the production of bulked yarns |
US3472017A (en) * | 1964-08-10 | 1969-10-14 | Asahi Chemical Ind | Specific filament yarns |
CH426089A (de) * | 1965-01-13 | 1967-06-15 | Heberlein & Co Ag | Verfahren zur Herstellung eines elastischen Textilgarns |
US3608296A (en) * | 1966-07-13 | 1971-09-28 | Du Pont | Polyester yarn with silk-like appearance |
DE2308031B2 (de) * | 1973-02-19 | 1976-02-26 | Hoechst Ag, 6000 Frankfurt | Voluminoeses falschdrahttexturiertes filamentgarn und verfahren zu seiner herstellung |
JPS5927410B2 (ja) * | 1978-12-15 | 1984-07-05 | 帝人株式会社 | 多層構造嵩高紡績糸およびその製造方法 |
CA1235044A (fr) * | 1983-05-04 | 1988-04-12 | Fumio Shibata | Tissu textile dense a qualites d'impermeabilite |
US4712366A (en) * | 1985-12-28 | 1987-12-15 | Nippon Ester Co., Ltd. | Denier-mixed composite yarn, denier-mixed special thick and thin yarn, false twist yarn and denier-mixed shrinkage-mixed composite yarn |
-
1987
- 1987-05-13 DE DE19873715971 patent/DE3715971A1/de active Granted
-
1988
- 1988-05-03 DE DE88107091T patent/DE3885505D1/de not_active Expired - Fee Related
- 1988-05-03 EP EP88107091A patent/EP0290926B1/fr not_active Expired - Lifetime
- 1988-05-09 US US07/191,385 patent/US4845934A/en not_active Expired - Fee Related
- 1988-05-11 JP JP63112652A patent/JPS63303136A/ja active Pending
- 1988-05-13 KR KR1019880005601A patent/KR880014151A/ko not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1602518A (en) * | 1967-08-17 | 1970-12-21 | Composite synthetic yarn from more than two types of | |
DE2934762A1 (de) * | 1978-08-31 | 1980-03-13 | Oda Gosen Kogyo Kk | Gekraeuseltes mischfilamentgarn und verfahren zu seiner herstellung |
US4262481A (en) * | 1979-02-21 | 1981-04-21 | Toray Industries, Inc. | Spun yarn-like high bulky textured yarns and process for producing same |
EP0022065A1 (fr) * | 1979-06-07 | 1981-01-07 | Viscosuisse Sa | Fil multifilamentaire en polymères synthétiques, texturé par fausse torsion, et procédé pour sa fabrication |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994018879A1 (fr) * | 1993-02-19 | 1994-09-01 | Horst Stanitzok | Dispositif de dermabrasion cosmetique |
TR27935A (tr) * | 1993-02-19 | 1995-10-17 | Stanitzok Horst | Kozmetik olarak cildin soyulmasi icin tertibat. |
Also Published As
Publication number | Publication date |
---|---|
EP0290926B1 (fr) | 1993-11-10 |
US4845934A (en) | 1989-07-11 |
DE3885505D1 (de) | 1993-12-16 |
DE3715971A1 (de) | 1988-12-01 |
DE3715971C2 (fr) | 1990-03-22 |
EP0290926A3 (fr) | 1991-01-16 |
JPS63303136A (ja) | 1988-12-09 |
KR880014151A (ko) | 1988-12-23 |
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