US3373470A - Process for crimping yarn - Google Patents
Process for crimping yarn Download PDFInfo
- Publication number
- US3373470A US3373470A US355379A US35537964A US3373470A US 3373470 A US3373470 A US 3373470A US 355379 A US355379 A US 355379A US 35537964 A US35537964 A US 35537964A US 3373470 A US3373470 A US 3373470A
- Authority
- US
- United States
- Prior art keywords
- filaments
- yarn
- fluid
- yarns
- crimping
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 49
- 238000002788 crimping Methods 0.000 title description 37
- 239000012530 fluid Substances 0.000 claims description 46
- 229920001169 thermoplastic Polymers 0.000 claims description 11
- 239000004416 thermosoftening plastic Substances 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 4
- 238000004043 dyeing Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- 229920002302 Nylon 6,6 Polymers 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 3
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000003028 Stuttering Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000004879 dioscorea Nutrition 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- PNVNVHUZROJLTJ-UHFFFAOYSA-N venlafaxine Chemical compound C1=CC(OC)=CC=C1C(CN(C)C)C1(O)CCCCC1 PNVNVHUZROJLTJ-UHFFFAOYSA-N 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
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
-
- 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
- D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
Definitions
- the oldest method consists in subjecting such filaments to an overtwist, which is set, generally by a thermal treatment, and then to an untwisting, these successive operations being carried out continuously if the falsetwist process is employed.
- a heated yarn is passed over a knife-edge along an acute-angled path, of which the apex is situated at the knife-edge.
- stufier crimping consists in stufiing the yarns under pressure in a confining crimping chamber provided at its outlet with a tiltable or hinged flap or other counterpressure device, the deformations obtained being set by thermal treatment, usually within the crimping chamber.
- the stufier crimping process has the advantage that it gives a high-bulk yarn having no loops (which often give the made-up articles a rough feel) and of which the elasticity, which is appreciably lower than that of yarns treated by the first two processes above referred to, is very suitable for the production of many articles of clothing, notably sweaters.
- the present industrial application has the disadvantage that it gives a yarn whose filaments have an inphase crimp and which in addition possesses irregularities in dyeing aflinity.
- the yarn is introduced with the aid of a pair of rollers into a crimping chamber in which it becomes accumulated until its pressure is sufiicient to overcome the pressure of the counter-pressure device preventing it from leaving the chamber.
- the apparatus employed comprises a number of moving mechanical parts, which is always a disadvantage when it is desired to operate at high speed.
- thermoplastic filaments in which the filaments are introduced into an enclosed space with the aid of a current of fluid under pressure and at a temperature suflicient to set the filaments and in which the filaments are, under the action of the fluid, packed 3,373,470 Patented Mar. 19, 1968 under pressure into said enclosed space and forced therethrough, a part of the fluid being allowed to escape laterally in a controlled fashion through orifices in the wall of the enclosed space.
- the process of this invention may be carried out by a very simple apparatus comprising no moving mechanical parts and enables thermoplastic filaments to be crimped at a high speed, which may reach or even exceed 1000 m./min.
- stufi'er crimping apparatus comprising an injector having therethrough a passage for filaments, means for supplying heated fluid under pressure to said injector and in a direction to carry filaments through said injector passage, and a tubular crimping chamber communicating with said injector and having orifices at least in a central portion of the chamber wall.
- the invention further concerns the crimped filaments obtained by means of the process and apparatus of the invention.
- Such filaments have more especially the advantage of a high-bulk crimp free from in-phase waves between the various filaments, and a much more regular dyeing afiinity than yarns produced by the usual methods of stuffer crimping.
- filaments are understood both single continuous filaments and groups of continuous filaments or short fibres, for example tows, yarns and groups of yarns, composed of filaments having the same or difierent count, cross-section or composition.
- These filaments may come directly from the spinning machine or they may have undergone any preliminaryv treatment which does not interfere with the present process. They may have been, for example, crimped by another method, dyed, assembled by a slight twist not exceeding 50 turns per meter and preferably less than 20 turns per meter or twisted with higher twists, of the order of turns per meter for a yarn of, for example 500 deniers.
- thermoplastic filaments having sufiicient strength to withstand without breaking the action of the current of fluid.
- Such filaments are, more especially, artificial and synthetic filaments based upon cellulose acetate and triacetate, polyamides, polyesters, polyolefins, polyacrylonitrile, polyvinyl derivatives, etc.
- the operating conditions, the temperature and the pressure of the heating fluid depend upon the nature of the filaments, their count and also their speed of travel, it being understood that the temperature applied must be such as to set the filaments under the operating conditions employed. If the speed of travel of the filaments is sufficiently high, temperatures higher than the melting point of the filaments may be employed.
- the yarns to be crimped may be of identical or different natures.
- a polyamide yarn may be employed to form the core and an acetate yarn to form the effect yarn.
- thermoplastic filaments consisting of thermoplastic filaments of any nature, whether artificial or synthetic, and such in particular as those based upon cellulose acetate or triacetate, polyamides, polyesters, polyolefines or polyacryl or polyvinyl derivatives.
- These tows may optionally comprise a proportion of non-thermoplastic filaments.
- the total count of these tows may vary between wide limits and may reach 200,000 deniers. It will generally be between 20,000 and 100,000 deniers.
- the count of the filaments constituting the tow may be small, of the order of 1.5 denier or less, or much higher, for example, 40 deniers.
- the crimping treatment according to the invention may be applied to a tow already cn'mped by a conventional method; the bulk is thereby further increased.
- the fluid employed may be, for example, hot air or, preferably, steam, under pressure.
- the filaments wound on a support may be discontinuously impregnated with a dyeing bath and, after squeezing to the desired extent, the filaments may be driven by the current of fluid through the enclosed space in which the crimping is carried out.
- the filaments may be brought, before being subjected to the action of the fluid, into contact with a device which deposits the said bath point by point over the entire length of the filaments. This method of operation is suitable especially when the crimping takes place continuously after the stretching in the case of synthetic filaments.
- the filaments may be, for example, brought into contact with a roller rotating in a vat containing the dyeing bath.
- the action of the hot fluid ensures, simultaneously with the crimping and the setting of the filaments, a rapid penetration of the dye into the interior of the latter.
- a gaseous fluid such as hot air or steam under pressure
- a liquid which may, for example, be water at a temperature of 80-160 C. under a pressure of about 0.5 to 7 kg./cm. or if a particular additional effect is required, a liquid exerting on the filaments a swelling, setting, dyeing or other action.
- the injector which is a simple device for the introduction of the filaments, may be of any type and does not require any particularly accurate adjustment.
- the tubular chamber through which the filaments thereafter passes may comprise, first a simple tubu lar passage having imperforate walls, to which is connected a coil spring, of which the controlled extenison makes it possible to adjust the dimensions of the orifices through which the heated fluid laterally escapes. By application of a lateral force to the outlet end, the latter can be readily curved to the desired extent for obtaining optimum pack-
- This embodiment is illustrated in the accompanying drawings in which:
- FIGURE 1 is a diagrammatic sectional view of the apparatus of this embodiment
- FIGURE 2 is a diagrammatic view illustrating the apparatus of FIGURE 1 amplified to enable the yarn to be dyed simultaneously with the crimping;
- FIGURES 3, 4 and 5 illustrate three yarns crimped using the apparatus of FIGURES 1 and 2.
- the numeral 1 denotes an injector, into which yarn F is adapted to be introduced.
- the injector 1 comprises a nozzle 2 having therethrough a passage 2' and a pipe 3 into the end of which the nozzle 2 is screwed, the pipe 3 having an outlet 3 surrounding the outlet of the nozzle passage 2'. Heated fluid under pressure, in this example, steam is adapted to be passed through the pipe 3.
- a conduit 4 having a passage 4' therethrough and an enlarged extension 7 provided with a permeable wall.
- a metal spring 5 having gaps 6 between the convolutions thereof.
- yarn is propelled, by the action of the fluid, from the nozzle 2 and through the tubular passage 4 in the conduit 4 and then into the interior of the spring 5.
- the spring 5 is curved at its outlet end to an arc of radius R and length l and having an angle a at the centre.
- Some of the fluid e.g., steam escapes from the spring, for the greater part through gaps 6 between the convolutions.
- the permeable wall 7 canalises the steam escaping through the convolutions of the inlet end of the spring thus contributing to an increase in their temperature.
- the yarn is tightly packed in the spring 5 into a compact mass which leaves the outlet end of the spring in the form of a wad 8, which can be collected as such, or subjected to tension, and the yarn wound on to a bobbin.
- FIGURE 2 illustrates the above described apparatus amplified for carrying out the dyeing of the yarn simultaneously with crimping.
- the additional parts are a supply roller 9 and an auxiliary roller 10 therefor, an applicator roller 11, a dye bath trough 12 and a belt conveyor 13.
- yarn F coming, for example, from a stretching device is taken up by the supply roller 9 and then passes over the applicator roller 11 which dips in the trough 12 containing the dyeing bath. It is then introduced into the injector and into which steam V is injected through the pipe 3.
- the yarn becomes packed in the space within the spring 5 consisting of a metal spring and the wad 8 leaving the spring is collected on the belt conveyor 13.
- an injector 1 was employed in which the pipe 3 for the introduction of steam possessed an internal diameter of 5 mm.
- the passage 2 through which the yarn was supplied had an internal diameter of 10 mm. at its inlet end and one of 2 mm. at its outlet end, at which its external wall had the form of a frustum of a cone having an angle at the apex of 53.
- the outlet orifice of the pipe 3 of the injector had an internal diameter of 3 mm. and the wall around this outlet orifice had the form of a frustum of a cone having an angle at the apex of 66.
- the length of the tubular passage 4' was mm.
- the tubular passage 4' and the spring 5 had an internal diameter of 10 mm. and the spring had a length of 110 mm.
- the angle on as indicated in FIGURE 1 was about
- the tubular passage 4' and the spring 5 had an internal diameter of 8 mm.
- the spring was substantially rectilinear and its first convolutions were so stretched that its total length was about 103 mm.
- PA-polyhexamethylene adipamide PA-polyhexamethylene adipamide
- a wad of crimped yarn having a pale blue colour was collected on the belt conveyor.
- the fastnesses of the dye obtained was similar to those obtained by the conventional dyeing methods.
- Table H gives the results obtained in a series of tests with the aid of the apparatus of FIGURE 1, using hot water under pressure as the fluid.
- the temperature, the pressure and the rate of flow of the water passed through the injector were varied, as also was the speed of travel of the yarn.
- the tubular passage 4' and the spring 5 had an internal diameter of 8.5 mm. and the spring had a length of mm.
- the angle a was In Examples 31 to 34, the internal diameter of the tubular passage 4' and of the spring 5 was 6.5 mm. and the length of the spring was 38 mm. The angle a was 60.
- the yarn treated was in each instance a polyhexamethylene adipamide yarn.
- Example 24 There was employed a bright polyhexamethylene adipamide yarn having a count of 840 deniers/60 filaments, of trilobal cross-section which, coming from a stretching device, was passed through the apparatus illustrated in FIG- URE 2.
- the injector employed was the same as that in Examples 1 to 23.
- the tubular passage 4' and the spring 5 had an internal diameter of 8 mm.
- the spring had a length of 100 mm.
- the angle a was 30.
- the trough contained an aqueous bath containing 5 grams per liter of Acid Blue 77 (Colour Index, 2nd edition, vol. I, pape 1264), and having a pH of 4.
- the yarn was introduced into the nozzle at a speed of 200 meters per minute, while the; steam was injected unsimultaneously introducing a number of yarns into an apparatus according to the invention.
- Table III of the various yarns to be crimped are supplied at the same speed and collected in the form of a crimped assembly.
- the yarns are supplied at the same speed into the injector, but are separately collected after crimpmg.
- the yarns are supplied at different speeds.
- the yarns obtained are fancy yarns of the chenille type.
- PApolyhexamethylene adipamide PApolyhexamethylene adipamide
- FIGURE 3 illustrates the yarns of Example 40 undergoing separation. These yarns are thereafter separately collected.
- FIGURE 5 illustrates the yarn obtained in accordance with Example 44.
- FIGURE 4 illustrates the fancy yarn obtained in accordance with Example 47.
- Table VI sets out the results obtained by introducing different tows into the apparatus according to the invention.
- T.Accellulose triacetate T.Accellulose triacetate.
- the counts are expressed in deniers.
- the acetate tows employed in Examples 57 and 58 were pre-crimped by packing in a compression chamber.
- the crimped tows obtained by the process of the invention may be employed for various purposes.
- they may be converted by methods known per se into discontinuous filaments which may be used either pure or blended with other natural, artificial or synthetic filaments.
- thermoplastic filaments comprising introducing the filaments to be crimped into one end of an elongate confined space by means of a current of fluid under pressure and at a temperature sufficient to set the filaments, tightly packing said filaments into said confined space by controllably releasing part of said fluid from said confined space laterally of the confined space at a position spaced from the other end of said space and forcing the packed filaments through said space to said other end thereof under pressure by the remainder of said fluid.
- thermoplastic filaments such process comprising heating a fluid to a temperature high enough to set the filaments to be crimped, passing said fluid into one end of an elongate confined space under pressure introducing the filaments to be crimped into said confined space by entraining the filaments in said fluid, tightly packing said filaments into said confined space by controllably releasing part of said fluid from said confined space laterally of the confined space at a position spaced from the other end of said space and forcing packed filaments through said space under pressure by the remainder of said fluid.
- a process for stuffer crimping thermoplastic filaments comprising introducing the filaments to be crimped into one end of a confined space by means of a current of fluid under pressure and at a temperature sufiicient to set the filaments, causing the said filaments to fold and crimp by pressing against a mass of crimped fibres already in said confined space by controllably releasing part of said fluid from said confined space laterally to the latter at a plurality of positions spaced from the other end of the confined space, and forcing the folded and crimped filaments through said space to said other end thereof under pressure by the remaining fluid.
- a process for stufier crimping thermoplastic filaments comprising heating the filaments in an enclosed zone to an elevated temperature sufiicient to set the filaments by entraining the filaments in a current of heated fluid under pressure passed into said zone, ejecting said heated filaments into a crimping zone by causing said current of fluid to pass into said crimping zone, causing the filaments to be folded and crimped against a mass of crimped fibres already in said crimping Zone by releasing part of said fluid laterally from the crimping zone, and forcing the crimped filaments along an extension of the crimping zone to a discharge end thereof under pressure of the remainder of said fluid.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR852055A FR1289491A (fr) | 1961-02-08 | 1961-02-08 | Procédé pour le frisage de fils thermoplastiques, dispositif pour sa mise en oeuvre et nouveaux fils obtenus |
FR882739A FR80842E (fr) | 1961-12-21 | 1961-12-21 | Procédé pour le frisage de fils thermoplastiques, dispositif pour sa mise en oeuvre et nouveaux fils obtenus |
FR882740A FR80843E (fr) | 1961-12-21 | 1961-12-21 | Procédé pour le frisage de fils thermoplastiques, dispositif pour sa mise en oeuvre et nouveaux fils obtenus |
FR929115A FR83329E (fr) | 1963-03-25 | 1963-03-25 | Procédé pour le frisage de fils thermoplastiques, dispositif pour sa mise en oeuvre et nouveaux fils obtenus |
FR929113A FR83328E (fr) | 1963-03-25 | 1963-03-25 | Procédé pour le frisage de fils thermoplastiques, dispositif pour sa mise en oeuvre et nouveaux fils obtenus |
Publications (1)
Publication Number | Publication Date |
---|---|
US3373470A true US3373470A (en) | 1968-03-19 |
Family
ID=27515049
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US355379A Expired - Lifetime US3373470A (en) | 1961-02-08 | 1964-03-27 | Process for crimping yarn |
US695511A Expired - Lifetime US3482294A (en) | 1961-02-08 | 1968-01-03 | Apparatus for fluid treating filamentary materials |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US695511A Expired - Lifetime US3482294A (en) | 1961-02-08 | 1968-01-03 | Apparatus for fluid treating filamentary materials |
Country Status (6)
Country | Link |
---|---|
US (2) | US3373470A (fr) |
BE (3) | BE645601A (fr) |
CH (3) | CH378459A (fr) |
DE (3) | DE1435653C2 (fr) |
GB (3) | GB953782A (fr) |
NL (3) | NL141588B (fr) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3468002A (en) * | 1966-03-25 | 1969-09-23 | Scragg & Sons | Yarn bulking apparatus |
US3477218A (en) * | 1966-07-21 | 1969-11-11 | Courtaulds Ltd | Apparatus and method for producing crimped filamentary materials |
US3483691A (en) * | 1968-03-26 | 1969-12-16 | Monsanto Co | Bulky yarn having snarled filaments |
US3499194A (en) * | 1968-03-20 | 1970-03-10 | Phillips Petroleum Co | Method of glass texturizing |
US3576058A (en) * | 1968-04-11 | 1971-04-27 | Glanzstoff Ag | Process and apparatus for the continuous compression crimping and setting of a multifilament yarn |
US3594878A (en) * | 1969-08-11 | 1971-07-27 | Northrop Carolina Inc | Process and apparatus for texturizing yarn |
US3650431A (en) * | 1969-12-19 | 1972-03-21 | Phillips Petroleum Co | Safety container |
US3678547A (en) * | 1970-11-06 | 1972-07-25 | Phillips Petroleum Co | Yarn texturing |
US3707745A (en) * | 1970-12-16 | 1973-01-02 | Phillips Petroleum Co | Yarn texturing |
US3724037A (en) * | 1971-05-10 | 1973-04-03 | Tmm Research Ltd | Processes and apparatus for crimping synthetic filamentary materials |
US3895420A (en) * | 1972-04-10 | 1975-07-22 | Hoechst Ag | Process for crimping filaments and yarns |
US3901015A (en) * | 1973-02-08 | 1975-08-26 | Rhone Poulenc Textile | Method for cutting continuous yarns |
US3946133A (en) * | 1971-10-13 | 1976-03-23 | Rhone-Poulenc-Textile Sa | Elongated textile product |
US3952385A (en) * | 1973-03-22 | 1976-04-27 | Textured Yarn Co., Inc. | Strand treatment apparatus |
US3988882A (en) * | 1974-06-10 | 1976-11-02 | Rhone-Poulenc-Textile | Method and apparatus for simultaneously texturizing and cutting continuous yarns |
USRE29774E (en) * | 1970-10-15 | 1978-09-19 | Rhone-Poulenc-Textile | Elongated textile product |
US4158932A (en) * | 1976-10-21 | 1979-06-26 | Rhone-Poulenc-Textile | Process for fixing sandy terrains |
US4175157A (en) * | 1974-03-22 | 1979-11-20 | Rhone-Poulenc Textile | Process for texturizing polyester yarn and yarn |
US4261084A (en) * | 1977-05-17 | 1981-04-14 | Neumuenstersche Maschinen Und Apparatebau Gesellschaft Mbh. | Device for crimping synthetic plastic fibers |
US4691947A (en) * | 1985-01-19 | 1987-09-08 | Barmag Ag | Yarn texturing nozzle |
US4724588A (en) * | 1985-07-20 | 1988-02-16 | Barmag Ag | Yarn texturing nozzle |
US4760629A (en) * | 1985-11-02 | 1988-08-02 | Bayer Aktiengesellschaft | Process for the treatment of a filament cable |
US5054173A (en) * | 1989-05-18 | 1991-10-08 | Barmag Ag | Method and apparatus for the enhanced crimping of multifilament yarn |
US20070137166A1 (en) * | 2005-12-20 | 2007-06-21 | Bobby Carter | Devices and methods for heat-setting yarns |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296677A (en) * | 1963-05-20 | 1967-01-10 | Eastman Kodak Co | Crimping apparatus and process |
US3840950A (en) * | 1973-03-22 | 1974-10-15 | Textured Yarn Co | Strand treatment apparatus |
GB1077520A (en) * | 1963-12-27 | 1967-08-02 | Snia Viscosa | Improved process and apparatus for use in the crimping of filaments |
US3303546A (en) * | 1964-07-22 | 1967-02-14 | British Nylon Spinners Ltd | Apparatus for treating filamentary material in a fluid |
US3438105A (en) * | 1966-09-23 | 1969-04-15 | Rhodiaceta | Process for crimping thermoplastic yarns |
US3435497A (en) * | 1967-09-25 | 1969-04-01 | Techniservice Corp | Strand treatment |
DE2006022C3 (de) * | 1970-02-11 | 1981-10-15 | Basf Ag, 6700 Ludwigshafen | Vorrichtung zur Herstellung texturierter Fäden |
IE35045B1 (en) * | 1970-04-06 | 1975-10-29 | Heathcoat & Co Ltd | Method of and apparatus for producing bulked yarns |
US3832759A (en) * | 1970-05-01 | 1974-09-03 | Akzona Inc | Process and apparatus for texturizing yarn |
CS148104B1 (fr) * | 1970-09-18 | 1973-02-22 | ||
US3911538A (en) * | 1970-10-15 | 1975-10-14 | Rhone Poulenc Textile | Apparatus for texturizing a plurality of yarns simultaneously |
JPS5134018B1 (fr) * | 1970-12-07 | 1976-09-24 | ||
US3879821A (en) * | 1973-03-22 | 1975-04-29 | Textured Yarn Co | Strand treatment apparatus |
DE2530915C3 (de) * | 1975-07-10 | 1981-10-08 | Textile Processing AB, Boras | Teilgeflutete Vorrichtung zum Naßbehandeln, insbesondere Färben von Textilgütern in endloser Strang- oder Bandform |
DE2709680C2 (de) * | 1977-03-05 | 1985-07-18 | Basf Farben + Fasern Ag, 2000 Hamburg | Verfahren zum Abtransport texturierter Garne |
CA1169640A (fr) * | 1980-09-04 | 1984-06-26 | Colin Firth | Methode pour conferer une texture a un file |
DE4236514C2 (de) † | 1992-10-26 | 1997-03-27 | Fischer Karl Ind Gmbh | Verfahren und Vorrichtung zur Förderung und Ablage von Scharen endloser Fäden mittels Luftkräften |
DE4320303C1 (de) * | 1993-06-18 | 1995-02-16 | Rhodia Ag Rhone Poulenc | Mehrfachbreiter Faserstreifen sowie ein Verfahren und eine Vorrichtung zu dessen Herstellung |
WO2015103467A1 (fr) * | 2014-01-02 | 2015-07-09 | American Linc Corp. | Boîte de frisage de textile et procédé de texturation de fils |
Citations (13)
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US2569700A (en) * | 1947-06-14 | 1951-10-02 | Owens Corning Fiberglass Corp | Method of making colored glass fibers |
US2854729A (en) * | 1955-04-21 | 1958-10-07 | Bancroft & Sons Co J | Crimping apparatus |
US2914835A (en) * | 1954-03-04 | 1959-12-01 | Owens Corning Fiberglass Corp | Method of crimping fibrous glass strand |
US2917806A (en) * | 1957-06-05 | 1959-12-22 | Dow Chemical Co | Method for crimping acrylonitrile polymer fibers |
US2949659A (en) * | 1956-05-24 | 1960-08-23 | American Enka Corp | Crimping apparatus |
FR1264506A (fr) * | 1960-04-27 | 1961-06-23 | Rhodiaceta | Procédé pour le frisage de fils à base de polymères thermoplastiques et nouveaux fils obtenus |
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DE971078C (de) * | 1949-10-09 | 1959-01-15 | Hoechst Ag | Verfahren zur Herstellung von gekraeuselten Fasern aus einem Fadenkabel aus polymerem ªŠ-Caprolactam |
NL79301C (fr) * | 1950-10-04 | |||
BE555458A (fr) * | 1956-03-07 | |||
GB873368A (en) * | 1957-07-16 | 1961-07-26 | British Celanese | Improvements relating to the crimping of textile fibres |
FR1279122A (fr) * | 1960-03-04 | 1961-12-15 | Glanzstoff Ag | Procédé et appareil pour le séchage et le fixage continus de rubans frisés en fils synthétiques sans fin |
US3296677A (en) * | 1963-05-20 | 1967-01-10 | Eastman Kodak Co | Crimping apparatus and process |
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0
- BE BE632803D patent/BE632803A/xx unknown
- NL NL292987D patent/NL292987A/xx unknown
- BE BE613495D patent/BE613495A/xx unknown
-
1962
- 1962-02-08 CH CH157262A patent/CH378459A/fr unknown
- 1962-02-08 CH CH1070162A patent/CH387868A/fr unknown
- 1962-02-08 GB GB4957/62A patent/GB953782A/en not_active Expired
- 1962-02-08 DE DE1435653A patent/DE1435653C2/de not_active Expired
-
1963
- 1963-05-24 GB GB20941/63A patent/GB977937A/en not_active Expired
-
1964
- 1964-03-16 NL NL646402768A patent/NL141588B/xx not_active IP Right Cessation
- 1964-03-16 NL NL6402767A patent/NL6402767A/xx unknown
- 1964-03-23 BE BE645601D patent/BE645601A/xx unknown
- 1964-03-24 DE DE19641435679 patent/DE1435679A1/de active Pending
- 1964-03-24 DE DE1964S0090186 patent/DE1435678A1/de active Pending
- 1964-03-24 GB GB12463/64A patent/GB988140A/en not_active Expired
- 1964-03-25 CH CH383664A patent/CH461696A/fr unknown
- 1964-03-27 US US355379A patent/US3373470A/en not_active Expired - Lifetime
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1968
- 1968-01-03 US US695511A patent/US3482294A/en not_active Expired - Lifetime
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CA636054A (en) * | 1962-02-06 | Weiss Ernst | Method and apparatus for producing crimped yarn | |
US2569700A (en) * | 1947-06-14 | 1951-10-02 | Owens Corning Fiberglass Corp | Method of making colored glass fibers |
US2914835A (en) * | 1954-03-04 | 1959-12-01 | Owens Corning Fiberglass Corp | Method of crimping fibrous glass strand |
US2854729A (en) * | 1955-04-21 | 1958-10-07 | Bancroft & Sons Co J | Crimping apparatus |
US2949659A (en) * | 1956-05-24 | 1960-08-23 | American Enka Corp | Crimping apparatus |
US2917806A (en) * | 1957-06-05 | 1959-12-22 | Dow Chemical Co | Method for crimping acrylonitrile polymer fibers |
US3036357A (en) * | 1959-03-04 | 1962-05-29 | Du Pont | Crimping apparatus and method |
FR1264506A (fr) * | 1960-04-27 | 1961-06-23 | Rhodiaceta | Procédé pour le frisage de fils à base de polymères thermoplastiques et nouveaux fils obtenus |
US3099594A (en) * | 1960-05-05 | 1963-07-30 | Eastman Kodak Co | Method for blooming filter tow |
US3055080A (en) * | 1960-07-19 | 1962-09-25 | Du Pont | Apparatus for fluid treatment of tow and yarn bundles |
US3093867A (en) * | 1961-01-12 | 1963-06-18 | Thor Mills Ltd | Process and apparatus for dyeing sliver |
US3099064A (en) * | 1961-04-13 | 1963-07-30 | Eastman Kodak Co | Method and apparatus for making rug yarn |
US3103731A (en) * | 1961-09-18 | 1963-09-17 | Eastman Kodak Co | Textile apparatus for bulking yarns and process |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3468002A (en) * | 1966-03-25 | 1969-09-23 | Scragg & Sons | Yarn bulking apparatus |
US3477218A (en) * | 1966-07-21 | 1969-11-11 | Courtaulds Ltd | Apparatus and method for producing crimped filamentary materials |
US3499194A (en) * | 1968-03-20 | 1970-03-10 | Phillips Petroleum Co | Method of glass texturizing |
US3483691A (en) * | 1968-03-26 | 1969-12-16 | Monsanto Co | Bulky yarn having snarled filaments |
US3576058A (en) * | 1968-04-11 | 1971-04-27 | Glanzstoff Ag | Process and apparatus for the continuous compression crimping and setting of a multifilament yarn |
US3594878A (en) * | 1969-08-11 | 1971-07-27 | Northrop Carolina Inc | Process and apparatus for texturizing yarn |
US3650431A (en) * | 1969-12-19 | 1972-03-21 | Phillips Petroleum Co | Safety container |
USRE29774E (en) * | 1970-10-15 | 1978-09-19 | Rhone-Poulenc-Textile | Elongated textile product |
US3678547A (en) * | 1970-11-06 | 1972-07-25 | Phillips Petroleum Co | Yarn texturing |
US3707745A (en) * | 1970-12-16 | 1973-01-02 | Phillips Petroleum Co | Yarn texturing |
US3724037A (en) * | 1971-05-10 | 1973-04-03 | Tmm Research Ltd | Processes and apparatus for crimping synthetic filamentary materials |
US3946133A (en) * | 1971-10-13 | 1976-03-23 | Rhone-Poulenc-Textile Sa | Elongated textile product |
US3895420A (en) * | 1972-04-10 | 1975-07-22 | Hoechst Ag | Process for crimping filaments and yarns |
US3901015A (en) * | 1973-02-08 | 1975-08-26 | Rhone Poulenc Textile | Method for cutting continuous yarns |
US3952385A (en) * | 1973-03-22 | 1976-04-27 | Textured Yarn Co., Inc. | Strand treatment apparatus |
US4175157A (en) * | 1974-03-22 | 1979-11-20 | Rhone-Poulenc Textile | Process for texturizing polyester yarn and yarn |
US3988882A (en) * | 1974-06-10 | 1976-11-02 | Rhone-Poulenc-Textile | Method and apparatus for simultaneously texturizing and cutting continuous yarns |
US4158932A (en) * | 1976-10-21 | 1979-06-26 | Rhone-Poulenc-Textile | Process for fixing sandy terrains |
US4261084A (en) * | 1977-05-17 | 1981-04-14 | Neumuenstersche Maschinen Und Apparatebau Gesellschaft Mbh. | Device for crimping synthetic plastic fibers |
US4691947A (en) * | 1985-01-19 | 1987-09-08 | Barmag Ag | Yarn texturing nozzle |
US4724588A (en) * | 1985-07-20 | 1988-02-16 | Barmag Ag | Yarn texturing nozzle |
US4760629A (en) * | 1985-11-02 | 1988-08-02 | Bayer Aktiengesellschaft | Process for the treatment of a filament cable |
US5054173A (en) * | 1989-05-18 | 1991-10-08 | Barmag Ag | Method and apparatus for the enhanced crimping of multifilament yarn |
US20070137166A1 (en) * | 2005-12-20 | 2007-06-21 | Bobby Carter | Devices and methods for heat-setting yarns |
Also Published As
Publication number | Publication date |
---|---|
NL6402767A (fr) | 1964-09-28 |
NL141588B (nl) | 1974-03-15 |
DE1435653C2 (de) | 1980-02-07 |
US3482294A (en) | 1969-12-09 |
CH461696A (fr) | 1968-10-31 |
GB988140A (en) | 1965-04-07 |
BE613495A (fr) | |
CH383664A4 (fr) | 1968-05-15 |
CH387868A (fr) | 1965-02-15 |
DE1435678A1 (de) | 1976-06-24 |
GB977937A (en) | 1964-12-16 |
DE1435653B1 (de) | 1973-12-06 |
BE645601A (fr) | 1964-09-23 |
GB953782A (en) | 1964-04-02 |
NL292987A (fr) | |
BE632803A (fr) | |
NL6402768A (fr) | 1964-09-28 |
CH378459A (fr) | 1964-02-28 |
DE1435679A1 (de) | 1969-04-10 |
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