US2734254A - Warp conditioning process for tying-ln - Google Patents
Warp conditioning process for tying-ln Download PDFInfo
- Publication number
- US2734254A US2734254A US2734254DA US2734254A US 2734254 A US2734254 A US 2734254A US 2734254D A US2734254D A US 2734254DA US 2734254 A US2734254 A US 2734254A
- Authority
- US
- United States
- Prior art keywords
- warp
- twist
- yarns
- tying
- loom
- 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 description 12
- 230000003750 conditioning Effects 0.000 title description 10
- 239000000463 material Substances 0.000 description 16
- 239000007788 liquid Substances 0.000 description 14
- 239000003595 mist Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 230000000855 fungicidal Effects 0.000 description 6
- 239000000417 fungicide Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 235000019198 oils Nutrition 0.000 description 6
- 238000004513 sizing Methods 0.000 description 6
- 210000003165 Abomasum Anatomy 0.000 description 4
- 241000745987 Phragmites Species 0.000 description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 230000001143 conditioned Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 4
- 230000000149 penetrating Effects 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 241001379910 Ephemera danica Species 0.000 description 2
- 240000007842 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 150000001896 cresols Chemical class 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 150000002169 ethanolamines Chemical class 0.000 description 2
- 150000002222 fluorine compounds Chemical class 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000003230 hygroscopic agent Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000004780 naphthols Chemical class 0.000 description 2
- 239000010697 neat foot oil Substances 0.000 description 2
- 239000004006 olive oil Substances 0.000 description 2
- 235000008390 olive oil Nutrition 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 239000010665 pine oil Substances 0.000 description 2
- 239000002965 rope Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
Definitions
- This invention relates to a process of warp conditioning and more particularly, for conditioning the leading and trailing ends of warp sheets. It relates particularly to a method of conditioning the leading and trailing ends of warp sheets or" high-twist yarns, preferably synthetic yarns, to prevent snarling, twisting or otherwise fouling up the yarns in the steps of attaching the yarns to a warp beam yarns, it is applicable to any yarns having twist sufiiciently high to cause twisting, or snarling thereof when being handled.
- the individual threads must be manipulated manually or by means of a machine such as the well-known Barber-Colman type tying-in machine.
- a machine such as the well-known Barber-Colman type tying-in machine.
- these threads are of the high-twist type, and particularly when S-twist threads are doubled with Z-twist threads to form a two-ply warp yarn, there is a tendency for the threads to kink or snarl and to twist about one another, forming a sort of rope-like mass. It therefore becomes difficult, if not impossible, to handle the processing in a satisfactory manner.
- the warp sheet is next divided or leased by passing alternating groups of threads on either side of 2,734,254 Patented Feb. 14, 1956
- the warp contains or is composed of high-twist yarns, but especially when ply yarns composed of S-twist singles, plied with Z-twist singles are used, the troubles above noted are encountered.
- This invention is aimed at preventing these troubles.
- Another object of the invention is to treat portions of the warp, while on the slasher, to prevent kinking or snarling of the end thereof during handling.
- a further object of this invention is the application, to a portion only of the warp of a twist-setting medium while such warp is on the slasher.
- An additional object of this invention is the application of a twist-setting medium to the end portions only of a warp sheet.
- a portion for a few yards, say three or four yards, near the leading end should be treated to prevent the inherent kinking, snarling or twisting. This should be done as the machine is started and before it fog of twist-setting liquid.
- the slasher may be expedient to equip the slasher with spray heads.
- Devices such as atomizerrated by the lease rods and the comb.
- These spray heads may be supplied with twist-setting liquid under pressure from a suitable container. When in use, they will form a fog or mist above thewarp which will operate as above noted for the hand sprayer method.
- a warp composed of high-twist yarns having an inherent tendency to twist or snarl, which is amenable to use in tying-in machine or in threading into loom harness, drop wires and reeds in a substantially inert condition without any annoying tendency to snarl, kink, intertwist or form objectionable ropes.
- the products most desirable for this use should contain a water-soluble lubricant of oily nature or an emulsion of a lubricant, a suitable penetrating agent, a hygroscopic agent, and a fungicide.
- Solutions which have been found satisfactory contain oily materials such as soap, sulfonated castor oil, sulfonated olive oil and other sulfonated vegetable or animals oils with which may also be included some non-sulfonated animal, vegetable and/ or mineral oils, such as neats-foot oil, soya bean oil, white mineral oil, etc.
- oils or oily materials and soaps are all included by the expression oily derivative material. These materials may also be included by the expressions, emulsifying agents, homogenizing agents, or sulfonated high-molecular weight, aliphatic materials.
- hygroscopic materials such as glycerine, glycol, and ethanol amines.
- phenol, cresol, naphthols, chlorinated and/or nitrated phenolic compounds pine oil, formaldehyde, fluorides, etc.
- ingredients of the solution should be of such nature as not to cause sticking or gumming of the machine arts.
- a method of warp preparation for high-twist warp yarns which comprises applying a twist-setting liquid to only a portion of each end of a sized and dried warp sheet during slashing as it is being prepared for weaving, to prevent kinking and snarling of the ends of the warp yarns during threading up of a loom and during new warp.
- a method of warp preparation for high twist yarns which includes sizing and drying at warp sheet of such yarns, separating and leasing the warp yarns and winding the sized yarns onto a loom beam; the improvement which comprises, just prior to the completion of a beam, applying to a portion of the yarns which constitute the trailing end of the yarns on one beam and the leading end of the yarns on another beam, a twist setting composition in mist form.
- twist-setting liquid comprises a water solution of an oily material and contains a penetrating agent, and a fungicide.
- a method of Warp preparation for high-twist warp yarns which comprise applying a twist-setting material to a portion of each end of a sized and dried warp sheet, as it is being prepared for weaving, to retard the snarling tendency of the high-twist yarns during threading-up of a loom and during tying-in of a new warp.
- a method of warp preparation for high twist yarns on a slasher having customary sizing, drying and leasing means comprising just prior to a dofiing operation, spraying onto the sized and dried warp sheet a twist setting liquid in mist form, applying at least a pair of slasher tapes at about the middle of the treated area and severing the so treated warp between the tapes.
Description
WARP CONDITIONING PROCESS FOR TYING-IN MACHINES Stoney Drake, Norfolk, Va., assignor to Drake Corporation, Norfolk, Va.
No Drawing. Application October 29, 1954, Serial No. 465,741
9 Claims. (Cl. 2872.6)
This invention relates to a process of warp conditioning and more particularly, for conditioning the leading and trailing ends of warp sheets. It relates particularly to a method of conditioning the leading and trailing ends of warp sheets or" high-twist yarns, preferably synthetic yarns, to prevent snarling, twisting or otherwise fouling up the yarns in the steps of attaching the yarns to a warp beam yarns, it is applicable to any yarns having twist sufiiciently high to cause twisting, or snarling thereof when being handled.
performing this threading operation, the individual threads must be manipulated manually or by means of a machine such as the well-known Barber-Colman type tying-in machine. When these threads are of the high-twist type, and particularly when S-twist threads are doubled with Z-twist threads to form a two-ply warp yarn, there is a tendency for the threads to kink or snarl and to twist about one another, forming a sort of rope-like mass. It therefore becomes difficult, if not impossible, to handle the processing in a satisfactory manner.
When the warp on a loom beam is about exhausted (and it is necessary to replenish it), it is desirable to attach the individual threads of the new warp respectively to those of the loom beam, to avoid the necessity of going through the threading up steps. To do so, the warp beam of the loom, if it is not completely loaded, with the trailing ends of the old warp, together with the drop wires,
heddles and reed, is brought to the tying-in stand. Here newwarp are respectively tied to those of the old warp. This may be done manually, but is commonly done with tying-in machines, one example of which is the well-known Barber-Colman Tying-In Machine. It is in this operation that the inherent snarling, kinking, or twisting of I the high-twist warp ends is particularly objectionable.
The warp sheet is next divided or leased by passing alternating groups of threads on either side of 2,734,254 Patented Feb. 14, 1956 However, when the warp contains or is composed of high-twist yarns, but especially when ply yarns composed of S-twist singles, plied with Z-twist singles are used, the troubles above noted are encountered. This invention is aimed at preventing these troubles.
It is, therefore, an object of this invention to treat the leading and trailing ends of a warp sheet to prevent snarling, kinking or intertwisting of the warp threads during handling.
Another object of the invention is to treat portions of the warp, while on the slasher, to prevent kinking or snarling of the end thereof during handling.
A further object of this invention is the application, to a portion only of the warp of a twist-setting medium while such warp is on the slasher.
An additional object of this invention is the application of a twist-setting medium to the end portions only of a warp sheet.
Other objects will appear during the course of the following specification.
After threading a warp containing threads which are likely to kink or snarl, onto a sla her and prior to starting the run of a new beam, a portion for a few yards, say three or four yards, near the leading end, should be treated to prevent the inherent kinking, snarling or twisting. This should be done as the machine is started and before it fog of twist-setting liquid.
However, in mills where most of the warp used is of the high-twist type or of the type wherein S-twist singles are doubled or plied with Z-twist singles, it may be expedient to equip the slasher with spray heads. Devices such as atomizerrated by the lease rods and the comb. These spray heads may be supplied with twist-setting liquid under pressure from a suitable container. When in use, they will form a fog or mist above thewarp which will operate as above noted for the hand sprayer method.
As noted above, about six or eight yards of warp are treated. After the machine is stopped, the usual slasher tapes are applied at about the middle of the band of conditioned warp. The sheet of warp is now severed between a pair of slasher tapes and one conditioned portion becomes the trailing end of the warp Wound on the loom beam about to be dolled. The other end will become the leading end of a warp about to be wound on a new loom beam.
Thus, there is provided a warp, composed of high-twist yarns having an inherent tendency to twist or snarl, which is amenable to use in tying-in machine or in threading into loom harness, drop wires and reeds in a substantially inert condition without any annoying tendency to snarl, kink, intertwist or form objectionable ropes.
The products most desirable for this use should contain a water-soluble lubricant of oily nature or an emulsion of a lubricant, a suitable penetrating agent, a hygroscopic agent, and a fungicide. Solutions which have been found satisfactory contain oily materials such as soap, sulfonated castor oil, sulfonated olive oil and other sulfonated vegetable or animals oils with which may also be included some non-sulfonated animal, vegetable and/ or mineral oils, such as neats-foot oil, soya bean oil, white mineral oil, etc. These oils or oily materials and soaps are all included by the expression oily derivative material. These materials may also be included by the expressions, emulsifying agents, homogenizing agents, or sulfonated high-molecular weight, aliphatic materials.
To cause quick penetration, it is desirable to use hygroscopic materials, such as glycerine, glycol, and ethanol amines.
As a fungicide, it is satisfactory to use phenol, cresol, naphthols, chlorinated and/or nitrated phenolic compounds, pine oil, formaldehyde, fluorides, etc.
The ingredients of the solution should be of such nature as not to cause sticking or gumming of the machine arts.
It should also be apparent from the foregoing description that the loom beam with the warp yarns wound thereon and treated as above described, constitutes a novel article of manufacture.
Although a specific example of the process only has been given, it is to be understood that the process is not to be limited except within the scope of the appended claims.
What I claim is:
l. A method of warp preparation for high-twist warp yarns which comprises applying a twist-setting liquid to only a portion of each end of a sized and dried warp sheet during slashing as it is being prepared for weaving, to prevent kinking and snarling of the ends of the warp yarns during threading up of a loom and during new warp.
2. The process of claim 1 in which liquid is sprayed in atomized form above just prior to the completion of a warp.
3. In a method of warp preparation for high twist yarns which includes sizing and drying at warp sheet of such yarns, separating and leasing the warp yarns and winding the sized yarns onto a loom beam; the improvement which comprises, just prior to the completion of a beam, applying to a portion of the yarns which constitute the trailing end of the yarns on one beam and the leading end of the yarns on another beam, a twist setting composition in mist form.
4. The method of claim 3 in which the twist-setting liquid comprises a water solution of an oily material and contains a penetrating agent, and a fungicide.
5. As a new article of manufacture, a sheet of sized warp yarns having an inherent tendency to kink and snarl, wound on a loom beam in which a portion of such warp at the leading and trailing ends only of the warp are twistset to prevent kinking during threading up a loom and during tying-in a new warp.
6. As a new article of manufacture, a sheet of sized warp yarns having inherent tendency to kink and snarl having the ends only of the individual yarns twist-set for a distance of from three to four yards to prevent kinking and snarling during threading up and tying-in operations.
7. The method of twist-setting the end portions only of a warp of yarns, having an inherent tendency to kink and snarl, which comprises, while the yarns are on a slasher, after the sizing and drying of said yarns and immediately prior to the dofiing of a wound mass thereof, applying to said warp yarns from above a mist of a twist-setting liquid.
8. A method of Warp preparation for high-twist warp yarns which comprise applying a twist-setting material to a portion of each end of a sized and dried warp sheet, as it is being prepared for weaving, to retard the snarling tendency of the high-twist yarns during threading-up of a loom and during tying-in of a new warp.
9. A method of warp preparation for high twist yarns on a slasher having customary sizing, drying and leasing means, the steps comprising just prior to a dofiing operation, spraying onto the sized and dried warp sheet a twist setting liquid in mist form, applying at least a pair of slasher tapes at about the middle of the treated area and severing the so treated warp between the tapes.
References Cited in the file of this patent UNITED STATES PATENTS Bouhuys May 5, 1936 Goodings et al. Jan. 25, 1944 tying-in of a the twist-setting the warp threads
Publications (1)
Publication Number | Publication Date |
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US2734254A true US2734254A (en) | 1956-02-14 |
Family
ID=3443755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US2734254D Expired - Lifetime US2734254A (en) | Warp conditioning process for tying-ln |
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US (1) | US2734254A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2039279A (en) * | 1934-05-18 | 1936-05-05 | American Enka Corp | Treatment of artificial silk filaments |
US2340051A (en) * | 1942-01-08 | 1944-01-25 | Ontario Research Foundation | Process for setting twist in rayon knitting yarns |
-
0
- US US2734254D patent/US2734254A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2039279A (en) * | 1934-05-18 | 1936-05-05 | American Enka Corp | Treatment of artificial silk filaments |
US2340051A (en) * | 1942-01-08 | 1944-01-25 | Ontario Research Foundation | Process for setting twist in rayon knitting yarns |
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