CN1495305A - Method for using zero twist yarn as weft yarn and its equipment - Google Patents
Method for using zero twist yarn as weft yarn and its equipment Download PDFInfo
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- CN1495305A CN1495305A CNA031649505A CN03164950A CN1495305A CN 1495305 A CN1495305 A CN 1495305A CN A031649505 A CNA031649505 A CN A031649505A CN 03164950 A CN03164950 A CN 03164950A CN 1495305 A CN1495305 A CN 1495305A
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- package
- shaping
- seat
- loose winding
- loom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/18—Guides for filamentary materials; Supports therefor mounted to facilitate unwinding of material from packages
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H1/00—Creels, i.e. apparatus for supplying a multiplicity of individual threads
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/267—Glass
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Woven Fabrics (AREA)
- Looms (AREA)
Abstract
A method of weaving a fabric using fill yarns from forming packages may comprise providing a plurality of warp yarns to a loom, providing at least one forming package of yarn as a fill yarn to the loom by paying out the yarn from the outside of the at least one forming package, and weaving the plurality of warp yarns and the fill yarn to form a fabric. An apparatus for providing a forming package of yarn with substantially no twist to a loom may comprise at least one package holder and at least one payout ring removably coupled to the at least one package holder. The payout ring may have a diameter larger than a diameter of the forming package to be provided to the loom.
Description
With reference to related application
In conjunction with reference in its entirety, the application requires the priority of the following co-pending application of the applicant: U.S. Provisional Patent Application No.60/406996, and in application on August 29th, 2002, it themes as " zero twist yarn is as the method and the device thereof of weft yarn ".
Technical field
The application is usually directed to used weft yarn in a kind of woven operation, relates in particular to a kind of method and the system thereof of zero twisted yarn as weft yarn that use in woven operation.
Background technology
Glass fibre is by melten glass is called as many apertures of offering on the precious metal device of sleeve and is produced flowing through under the gravity effect at one.The typical production technology of glass fibre is disclosed in the The of K.Loewenstein Manufacturing Technology of Continuous Glass Fibers (3d Ed.1993).
Fiber flows out back and near cooling immediately sleeve usually from sleeve, handle these fibers with common chemical finishing agent in this area then, and chemical treatments is commonly called for example pulp components, slurry, adhesive component, perhaps adhesive.Slurry plays and makes described fiber and the material that finally is reinforced more compatible and/or make the easier processing of described fiber.Slurry can be used sprayer, cylinder, and belt, measurement mechanism, perhaps other similar coating unit is coated.The glass fibre of starching is converged into and contains many filamentary bundles or thigh, has usually more than 200 to 4000.Sized glass fiber can have the pulp components that accounts for glass fibre weight 0.01% to 5% usually.
After glass fibre is shaped and handled, fibre bundle can be reeled and form reel or " shaping package ".Fibre bundle can be wound on the spool, for example, uses bobbin winder.The shaping package is dry to remove some moisture in the fiber under baking oven or room temperature usually.
Glass fiber bundle can use in many aspects, and for example, glass fiber bundle can be used on and makes warp thread bundle or weft yarn bundle in the woven cloth.In traditional woven application, fibre bundle is twisted into yarn or bulk yarn before woven.In some traditional technologies, fibre bundle is from shaping package feeding twisting mill, and here to fibre bundle twisting, the fibre bundle of twisting then is winding on the line tube.In some twisting mills, fibre bundle can be passed steel traveler or have the device that traverses of eyelet, steel traveler slidably engages with a ring, and when fibre bundle was wound on the winding reel, ring was along the central shaft reciprocating motion of winding reel rotation.The twist is expressed with the number of twists on per inch or every meter.The typical number of twists that invests fibre bundle is to about 3 commentaries on classics per inch from about 0.7.Some parameters, for example fibre bundle feeds the speed of twisting apparatus, the speed of winding reel rotation, and steel traveler all can have influence on the twisted number that invests fibre bundle around these factors of speed of winding reel circulation on ring.
Jia Nian fibre bundle can be used to draft machine and weaves cotton cloth then.In traditional weaving, the twist yarn on the winding reel is made through axle, and it can supply warp thread to fabric.Also the twisting cheese can be fed loom with Woven fabric as weft yarn.Woven fabric can be used for example traditional loom, as loom, and air-jet loom, Rapier looms, perhaps other loom.For example, woven fabric can be used in the PBA printed board arrangement.
The twisting that key step is a glass fibre in fabric pretreatment and the twisted fibers bundle is wound up on the winding reel with twisting mill.Expectation always can be cancelled twisting step, the particularly twisting of the glass fiber bundle that uses as weft yarn in weaving process.In weaving also expectation with the shaping package of non-twist glass fiber bundle as weft yarn.Also expectation can be by using the shaping package as weft yarn from outside loose winding shaping package always.
Summary of the invention
According to the present invention, provide a kind of method and device thereof that uses essentially no twisted yarn as weft fabric.The present invention advantageously provides the method for using shaping package woven fabric and device thereof and need not afterwards twisting step.Also provide a kind of woven fabric that contains non-twist weft yarn, the printed circuit board (PCB) that constitutes by this woven fabric, and Related product.
The present invention is beneficial to and uses the shaping package as weft yarn in weaving.Terminology used here " shaping package " refers to the package that is wound on the bobbin winder after glass fibre forms and handled glass fibre with the starching component.Can be before the glass fiber manufacturer transportation with described shaping package processing and package again (for example, coiling forms various non-shaping packages).For example, the shaping package is supplied to twisting mill, the formation bobbin of can twisting and reel of the fibre bundle in this shaping package.It is wound thereon that the shaping package has a branch of fiber usually at least, and each fibre bundle comprises plurality of threads.Typical shaping package is cylindrical shape and is hollow.
Term " weft yarn (fill yarn) " is a synonym with " weft yarn (weft yarn) ", and exchanges in this application and use.Here the term of Ying Yonging " yarn " is intelligible to one skilled in the art, and it can comprise the fibre bundle that twisting or non-twist multifilament glass fibre constitute.
Using weft yarn to come an embodiment of the method for Woven fabric to comprise from least one shaping package provides many warp thread to loom, by the outside loose winding of at least one shaping package from then on the yarn of at least one yarn shaping package is fed to loom as weft yarn, weaves many warp thread and weft yarn then to make fabric.This at least one shaping package can comprise essentially no twisted yarn.In another embodiment, method of the present invention can be not included at least one shaping package fed to as weft yarn and twist weft yarn with twisting mill before the loom.In non-limiting examples of the present invention, many warp thread can comprise warp thread through axle.In another embodiment, many warp thread can be many and add twist warp.
Embodiments of the invention also relate to the device that non-twist substantially shaping package is provided to loom.A non-limiting examples of the present invention comprises that at least one package seat and at least one removably are assemblied in the loose winding ring on described at least one package seat, and described loose winding ring comprises ring and wheel hub, and wherein wheel hub is fixed to the loose winding ring on the package seat.
The embodiment of the invention also relates to the device that essentially no twisted yarn package is provided to loom, described device comprises that at least one package seat and at least one removably are assemblied in the loose winding ring on described at least one package seat, and described loose winding ring diameter is bigger than the diameter of the shaping package that will supply with loom.In another embodiment, the loose winding ring can comprise also and wheel hub that wherein wheel hub is fixed to the loose winding ring on the package seat.
In non-limiting examples of the present invention, a plurality of spokes are connected to ring on the wheel hub.In non-limiting examples, described at least one package seat can be assembled on the pillar, and can be configured to fixedly shaping package.
In certain embodiments, described at least one package seat can be the substantial horizontal location.In other embodiments, described at least one package seat can be vertically to locate basically.In other embodiments, described package seat can be by other location, position except level and vertically.
Some non-limiting examples according to the present invention, a kind of device can comprise the second package seat and dismountable second loose winding ring that is assemblied on the described second package seat.In certain embodiments, the described second package seat can the mode identical locate with the described first package seat (as, two all is that level or two are vertical location).And in other embodiments, described two package seats can be along various directions location.
The embodiment of apparatus of the present invention may further include thread guide eyelet.In certain embodiments, thread guide eyelet can be united with special package seat, and can help to provide yarn to loom from the package seat.Thread guide eyelet can become particularly useful when the package seat was vertically located basically.
The invention still further relates to the system of Woven fabric.The embodiment of system of the present invention can comprise loom, and through axle, at least one package seat is arranged at least one the shaping package on described at least one package seat, dismountable at least one loose winding ring that is assemblied on described at least one package seat.Described loose winding ring diameter is bigger than the diameter of described at least one shaping package.Described at least one package seat can be assemblied on the pillar.
In one embodiment, described at least one loose winding ring comprises ring, wheel hub, and described ring is connected to many spokes on the described wheel hub.
In some non-limiting examples, described system can comprise the second package seat, is arranged on the second shaping package on the described second package seat, and removably is assembled to the second loose winding ring on the described second package seat.The described second loose winding ring diameter is bigger than the diameter of the described second shaping package.
Described at least one package seat can be located in many ways.Comprise basically in the horizontal direction, basically at vertical direction, and in any other direction that is beneficial to the yarn feeding loom on described at least one package seat.
The embodiment of the invention may further include at least one thread guide eyelet, and for example, in certain embodiments, thread guide eyelet can be connected with each package seat.In certain embodiments, described at least one thread guide eyelet helps the yarn feeding loom at least one shaping package.
These and other embodiment of the present invention has more detailed description in following specific descriptions of the present invention.
Description of drawings
Fig. 1 is a kind of being used for to the stereogram of the non-twist basically yarn of loom supply as the non-limiting examples of the device of weft yarn.
Fig. 2 is a kind of being used for to the stereogram of the non-twist basically yarn of loom supply as the non-limiting examples of the device of weft yarn.
Fig. 3 is a kind of being used for to the stereogram of the non-twist basically yarn of loom supply as the non-limiting examples of the device of weft yarn.
Fig. 4 is the schematic diagram of the non-limiting examples of the present invention system of being used for woven fabric.
Fig. 5 is the stereogram that is illustrated in a kind of mode on the seat of reeling that among apparatus of the present invention embodiment a loose winding ring is fixed to.
Detailed description of the present invention
For the purpose of illustrating, removing has other explanation, and all to should be understood to " approximately " be described numeral to all numerals of expressing component quantity, reaction condition etc. in the specification.Therefore, removing has opposite statement, and the digital parameters that appears in the specification is an approximation, the desired characteristic that its value can reach along with the present invention is desired and changing.At least, should not be construed as the application of restriction the application claim doctrine of equivalents, each digital parameter should be analyzed with common rounding method according to the significant digits in the report at least.
Although the number range and the parameter that occur in the present invention are approximations, the numerical value that appears in the specific embodiment is as far as possible accurately illustrated.But arbitrary numerical value comprises certain error inherently, this be by standard error in their each experimental measurements must cause.And all scopes disclosed herein can be regarded as and comprise any He all subranges that is included in the there.For example, a scope that provides " 1 to 10 " should be to comprise the subrange between (comprising) minimum of a value 1 and maximum 10 of thinking any and all; That is, the subrange (as 1 to 6.1) that begins with minimum of a value 1 or bigger value, and the subrange (as 5.5 to 10) that finishes with maximum 10 or littler value.In addition, relating to the term that is called as " in this combination " will be understood as in conjunction with it in full.
Except clear and definite and sturdyly be defined as single indicant, singulative " a " " an " " the " used in this specification also comprises a plurality of indicants.
The present invention is by textile warp, yarn or be useful usually aspect natural material, artificial or synthetic material Woven fabric; Comprise in the non-limiting example of this natural fabric: cotton fiber; Artificial fibre, it comprises for example artificial and cellulose fibre graphite fibre; And synthetic fiber, it comprises the polyamide fiber of polyester fiber, for example polyethylene or polypropylene fibre, synthetic fiber for example also comprise the polyamide fiber of nylon and aramid fibre (KevlarTM for example, commercial can be from E.I.Dupont de Nemours Co.Of Wilmington, Del. obtains).
The use of glass fibre in it is produced, merges and uses mainly has been discussed in the context of the invention.Because relating to the twisting of the fibre bundle in the shaping package with the twisted fibers bundle, traditional woven operation of glass fibre is wound up on the winding reel, so the present invention is particularly useful for glass fibre.
The embodiment of the invention is usually directed to use method and the device thereof of essentially no twisted yarn as the weft machine fabric.For example, the embodiment of the invention relates to method and the device thereof of shaping package as the weft machine woven fabric, and wherein at least one shaping package can be from the outside loose winding of package.Embodiments of the invention also provide a kind of woven fabric, and this woven fabric comprises non-twist basically weft yarn, and the printed circuit board (PCB) and relevant product that are made of woven fabric also are provided.
In a non-limiting examples of the present invention, provide many non-twist basically yarns of a kind of usefulness to come the method for woven fabric as weft yarn.Just as used herein, term " essentially no twisted yarn " and " zero twisted yarn " refer to a kind of yarn that does not have twisting in the shaping package afterwards that is wound on.For example, " essentially no twisted yarn " do not have use to be twisted as the device of twisting mill.It should be noted that the glass fiber bundle in the shaping package has some turns, this is because the shaping of glass fiber bundle and it is wound as the shaping package causes.In addition, when from shaping package loose winding and when feeding loom, glass fibre is intrafascicular to have extra " subsidiary turn ".Thereby, because form and reel and/or since from the shaping package loose winding, described " non-twist basically yarn " may have some turns.
Owing to be shaped and reel form the shaping package and/or from the shaping package loose winding, the intrafascicular subsidiary twisted number of glass fibre is far smaller than the number of twists of having a mind to give glass fiber bundle.For example, the glass fiber bundle in the shaping package is twisted with twisting mill, and the number of twists of being given is twisted to greater than per inch 5 from per inch 0.3 and twists with the fingers.
Thereby " essentially no twisted yarn " and " zero twisted yarn " comprises that turn is less than the glass fiber bundle that added sth. made by twisting on twisting mill.In one embodiment, essentially no twisted yarn comprises the twisted glass fiber bundle that about per inch 0.3 is twisted with the fingers that is less than.Essentially no twisted yarn also comprises the twisted glass fiber bundle that about per inch 0.1 is twisted with the fingers that is less than.In other embodiments, essentially no twisted yarn can be that number of twists is less than every yard 6 sth. made by twisting approximately.In another embodiment, essentially no twisted yarn can be that turn is less than every yard 3 sth. made by twisting approximately.
" essentially no twisted yarn " and " zero twisted yarn " can comprise the yarn that directly feeds to weaving device from the shaping package.As mentioned above, term " shaping package " refers to after fibre bundle forms on the fibre forming device, the aggregation of at least one bundle fiber on bobbin winder.For the embodiment of the invention, the package that typically is shaped has a bundle fiber.
In further feature, the invention provides from the outside loose winding of shaping package to supply with loom as weft yarn, according to embodiments of the invention, the outside loose winding of shaping package can reduce when fibre bundle when the shaping package is removed and the fibre frictoin between the shaping package itself.Owing to remove the collapse that too much yarn may cause package from shaping package inside in inner loose winding process, the outside loose winding of the shaping package that the embodiment of the invention is used is more satisfactory for result than its inner loose winding.Based on identical reason, compare with loose winding internally, also more glass fibre can be supplied with loom from outside loose winding shaping package.
The embodiment of the invention relates to use comes woven fabric from the weft yarn of at least one shaping package method.In one embodiment, this method comprises supplies with loom with many warp thread, by the outside loose winding yarn from least one shaping package the yarn of at least one yarn shaping package is supplied with loom as weft yarn, weaves many warps and parallel to form fabric.At least one shaping package can comprise essentially no twisted yarn.In another embodiment, method of the present invention can be not included at least one shaping package as twisting to weft yarn with twisting mill before the weft yarn supply loom.
The embodiment of the invention also relates to device from essentially no twisted yarn shaping package to loom that supply.A non-limiting examples of the present invention comprises at least one package seat and at least one the loose winding ring that removably connects with described at least one package seat, and the loose winding ring comprises ring and wheel hub, and wherein wheel hub is fixed on the loose winding ring on the package seat.
Non-limiting examples of the present invention also relates to device from essentially no twisted yarn shaping package to loom that supply, described loom comprises at least one package seat and at least one the loose winding ring that removably connects with at least one package seat, and described loose winding ring diameter is greater than the diameter of the shaping package of supplying with loom.In another embodiment, the loose winding ring can comprise ring and wheel hub, and wherein wheel hub is fixed on the loose winding ring on the package seat.
In certain embodiments, but described at least one package seat substantial horizontal location.In further embodiments, described at least one package seat can vertically be located basically.In other embodiments, the package seat can be by gentle vertical other location, position in addition that dewaters.For example, in other embodiments, the package seat can be obliquely installed towards loom.Can select the location of package seat based on many factors, comprise the yarn angle that is sent to loom from the shaping package, conveniently the shaping package is put on the device, feed to the shaping package quantity and the other factors of loom.
Some non-limiting examples according to the present invention, device can comprise the second package seat and the second loose winding ring that removably connects with the second package seat.Other embodiment of apparatus of the present invention can comprise plural package seat.In the embodiment that uses the second package seat, the second package seat can locate with the mode that the first package seat is identical in certain embodiments (as two all be level or two all be vertical), and in other embodiments, the direction location (vertical basically) that described two package seats can be different as a substantial horizontal and another.As mentioned above, the package seat can be by other all directions location except that substantial horizontal and vertically locating.
The embodiment of apparatus of the present invention may further include a thread guide eyelet.Thread guide eyelet can be optionally parts, and this depends on the location of package seat.For example, when the shaping package was common horizontal location, thread guide eyelet was dispensable.In certain embodiments, each package seat all can have thread guide eyelet, so use the device of two package seats to have two thread guide eyelets.In certain embodiments, thread guide eyelet can and help from the package seat to the loom feeding yarns in conjunction with a specific package seat.For the package seat of vertically locating basically, thread guide eyelet is particularly useful.
The present invention also relates to be used for the system of Woven fabric.The non-limiting examples of system of the present invention can comprise loom, warp thread through axle, at least one package seat is arranged at least one the shaping package at least one package seat, at least one the loose winding ring that removably connects with described at least one package seat.Described at least one loose winding ring diameter is greater than the diameter of described at least one shaping package.Described at least one package seat can be connected with a pillar.In one embodiment, described at least one loose winding ring comprises ring, wheel hub, and a plurality ofly will encircle the spoke that links together with wheel hub.In certain embodiments, described wheel hub is fixed to the loose winding ring on the package seat.
In some non-limiting examples, described system can comprise the second package seat, the second loose winding ring that is placed on the second shaping package on the second package seat and removably connects with the second package seat.The described second loose winding ring diameter can be greater than the diameter of the second shaping package.
Those of ordinary skill in the art can recognize that the present invention can adopt various glass fibres as warp thread or weft yarn in woven application.Although glass ingredient should not be regarded as a qualification of the present invention, be applicable to that the non-limiting examples of glass fibre of the present invention generally includes any any glass fibre that has been used in the woven application.For the fabric that will be used in the electronic equipment, glass fibre can comprise by the fibration glass ingredient as " D-type glass ", " E-type glass ", those glass fibres that " DE-type glass " and " G-type glass " preparation form.
Can form the method production of glass fibre with any suitable being used for as known in the art as warp or parallel glass fiber bundle used in this invention.For example, can form in the fiber forming process by direct or indirect fusion, or the fiber forming process of glass marble fusion.At direct fused fiber forming technology, in glass-melting furnace with raw material mixing, thawing, homogenizing.Melten glass moves on to forehearth and enters the fibre forming device from smelting furnace, and the melten glass attenuating draft becomes continuous glass fibre in the fibre forming device.In glass marble fused fiber forming technology, have the sheet glass of final ideal glass component or pellet shot from a slingshot by preform, then it is sent in the sleeve, here their are melted and be drawn into continuous glass fibre.If the use premelt furnace is at first sent into glass marble premelt furnace and melted, then melten glass is sent into the glass stretching to form the fibre forming device of continuous fiber.In the present invention, can form glass fibre by direct fused fiber forming technology.Relating to the data that forms glass fibre method and glass ingredient for other can be with reference to the The Manufacturing Technology of Continuous Fibres (3d Ed.1993) of K.Loewenstein, 30-44 page or leaf, 47-103 page or leaf and 115-165 page or leaf, this with reference to and combine them.
Local at least coated with adhesive component on fiber filament immediately after the shaping.It is the common practise of this area that adhesive component is coated on the glass fibre, and can be by traditional method such as belt applicator, and " kiss rall (kiss-roll) " applicator or spraying just can realize.Can use the known adhesive component of those of ordinary skills among the present invention, just in woven applications, apply component usually as the glass fibre of warp thread or weft yarn.This adhesive comprises for example starch slurry/oil-based adhesives.
Then glass fibre is gathered at least one, reeling on bobbin winder forms the shaping package.The Manufacturing Technology of Continuous Fibres (3d Ed.1993) referring to K.Loewenstein.In some non-limiting examples, this glass fiber strands is wound up on the spool to form the shaping package.Paper twine pipe diameter is the function of bobbin winder chuck diameter.For example can select spool thickness based on size and type, the required size of shaping package, the required purposes and the other factors of shaping package of the glass fibre that forms.In non-limiting examples, spool can be made of decomposable, frangible material, as paper.These embodiment can utilize this material to be because this spool only is used for reeling, and are not used for long-term storage and transportation.But in other embodiments, how durable spool can be used to the winding shaping package, especially if during the another place that the shaping package is transported.
Dry forming package then, can use traditional air oven, Vacudyne baking oven, dielectric heated oven or other known technology that is used for the dry forming package to come the dry forming package, for example, baking temperature can be between 190 °F to 250 °F, and drying time can be in 9 to 24 hours scope.
Can in non-limiting examples of the present invention, give the glass fiber bundle that uses as weft yarn twisting then.Although warp thread is twisted in the following embodiments, other embodiments of the invention can use non-twist basically or zero twisted yarn as warp thread.In the embodiment of yarn twisting, the shaping package with the yarn that is used as warp thread can be placed on the twisting mill, here the fibre bundle formation bobbin of being twisted and reel.Being applicable in the non-limiting examples of the present invention that the twisting mill of twisted glass fiber bundle is commercial can be from Rieter ICBT of Genas, France; BACO Machinery, Inc.Of Gastionia, North Carolina; Saco Lowell, Inc.Of Greenville, South Carolina; And Elitex Machinery s.r.o of Kdyne, Czech Republic obtains.In the others of typical case's twisting mill, fibre bundle can pass the device of walking crosswise of steel traveler or band eye, steel traveler slidably with one when fibre bundle is wound up into bobbin along bobbin axis of rotation reciprocating motion ground engagement of loops.The number of twists that the typical process of use twisting mill is given fibre bundle can be twisted to greater than more than per inch 3 sth. made by twisting from about per inch 0.5.
Then the twisted fibers on the bobbin being got one's things ready is fitted on axle, and this can adopt the known technology of those of ordinary skill in the art.Be supplied to loom to produce woven cloth on warp thread through axle.In another non-limiting examples, when forming, can during woven, avoid wearing and tearing to increase to the glass fiber bundle starching on the bobbin through the intensity and the protection fibre bundle of fibre bundle on the axle through axle.Can use the known technology of those of ordinary skill to give, as handling through axle with poly-vinyl alcohol solution through the axle starching.In a non-limiting examples, the twisted fibers bundle on the bobbin can be assembled on the section beam, and this section beam can and be assembled by starching, drying and form one through axle then.
Usually, used warping warp thread can use in an embodiment of the present invention in the loom.The warping warp thread that is fit to commercial can be from PPG Industried, Inc. obtains, and comprises following product: D450/681 1/0, DE150/631 1/0, DE100/690 1/0, and DE75/610 1/0, and DE37/610 1/0, E225/681 1/0, G150/639 1/0, and G150/695 1/0, and G75/690 1/0, G75/695 1/0, G50/695 1/0 and G37/690 1/0.
Product of above enumerating and following cited product use the nomenclature of PPG Industries, and this provides the relevant information of product.Letter representation in these names of product forms the filamentary nominal diameter of fibre bundle.First group of numeral (for example, " 450 " among the D450) represented 1/100 (for example, 450=45000 sign indicating number/every pound of fibre bundle) of one pound of gross yards in the fibre bundle.This is referred to as the fibre bundle number.The number of the basic fibre bundle in next columns (" 1/0 ") expression yarn.Above-listed product is single bundle yarn.A branch of above when forming yarn when using, second number of being separated by oblique line represent the to gather together fibre bundle number of formation final products.
Except that warp thread, textile technology is also utilized weft yarn.In non-limiting examples of the present invention, the shaping package can directly be supplied to loom with weft yarn.In traditional textile technology, the fibre bundle in the shaping package is typically fed by twisting mill and is wound on the bobbin, and the twist yarn on the bobbin feeds loom as weft yarn then.As mentioned above, the fibre bundle in the shaping package does not have turn basically.Thereby when the fibre bundle in the shaping package fed loom as weft yarn, weft yarn did not have turn basically yet.By providing weft yarn to loom, be used to produce the twisting step of weft yarn and the use of twisting mill can be removed from the shaping package.
Usually, many glass fiber products of being twisted and being wound up into traditionally on the bobbin can be used as the weft yarn in the embodiment of the invention.Feed twisting mill with its unwinding shaping package and with fibre bundle, not as the fibre bundle in the shaping package is fed to loom, PPG Industries, Inc. produce many now as twisting cheese product sold, it can be used (that is, do not twist and be wound on the bobbin) as weft yarn from the shaping package.Following products can be used as cheese, commercial can be from PPG Industries, Inc. obtain or produced by it, and can be used as from the weft yarn in its non-twist shaping package: D450/638 1/0, and D450/631 1/0, D450/681 1/0, and D450/4551 1/0, and DE37/207 1/0, DE37/610X 1/0, and DE75/207 1/0, and DE75/610 1/0, DE100/610 1/0, and DE100/690 1/0, and DE100/880 1/0, DE150/631 1/0, and DE300/681 1/0, and E225/638 1/0, E225/631 1/0, and E225/681 1/0, and G37/209 1/0, G37/690 1/0, and G37/610 1/0, and G75/422 1/0, G75/610 1/0, and G75/615 1/0, G75/6581/0, G75/690 1/0, G75/695 1/0, and G75/880 1/0, and G150/621 1/0, G150/639 1/0, G150/658 1/0, and G150/690 1/0, and G150/695 1/0, with G150/880 1/0.Other product that can be used as weft yarn comprises PPG Industries, the InnoFiberTM zero twisted yarn product of Inc., as contain the 7300NTY of adhesive 2691 and contain the 3700NTY of adhesive 2691.
Fig. 1-4 shows and is used for feeding non-limiting examples to the device of loom with essentially no twisted yarn as weft yarn.Fig. 1 and 2 shows and is used for feeding non-limiting examples to the device 5 of loom with essentially no twisted yarn as weft yarn.In the illustrated embodiment, device 5 comprises 10, two package seats 12,14 of pillar and the loose winding ring 15,20 that connects with package seat 12,14.In a non-limiting examples, this device can be fixed on the floor or go up to prevent that device slides when feeding weft yarn to loom on other surface.
Among Fig. 1, shaping package 25,30 weavings are on each package seat 12,14.Package seat diameter is slightly smaller than the internal diameter of shaping package paper tube, slides on the package seat to allow the shaping package.Show among the embodiment at Fig. 2, package seat 12,14 comprises the frame with many longitudinal rods 13, and the shaping package can be slided on longitudinal rod.In other embodiments, the package seat can comprise a hollow cylinder.The package seat is a structure that allows the shaping package to be placed on it normally.
Loose winding ring 15,20 dismountable package seats 12,14 that are connected to.Loose winding ring 15,20 can be removed and be used for shaping package 25,30 is put on the package seat 12,14, when the shaping package is placed on the package seat, can loose winding ring 15,20 be assembled on the package seat 12,14 again.
In a non-limiting examples, loose winding ring 15,20 " lock " is in the position of the end of package seat, left behind from package seat 12,14 with the package 25,30 that prevents to be shaped, and can avoid when fibre bundle loose winding ring 15,20 rotations when the shaping package is extracted out.Hereinafter the Fig. 5 of Miao Shuing shows a kind of loose winding ring and is fixed on method on the package seat.
Although illustrate two weft yarn supplied with the shaping package of loom, in other non-limiting examples, only a shaping package can be supplied non-twist weft yarn to loom.In other non-limiting examples, a plurality of shaping packages (that is plural shaping package) are supplied with non-twist weft yarn to loom.Shaping package number to loom supply weft yarn depends on for example used loom type and loom capacity.
Loose winding ring 15,20 helps the glass fiber bundle in the shaping package is sent into loom as weft yarn.Especially, the loose winding ring can make the outside loose winding of fibre bundle from the shaping package.When fibre bundle during from the outside loose winding of shaping package, it changes (that is, when the package unwinding, fibre bundle is along the outer of loose winding ring) around the loose winding ring.In other non-limiting examples, the shaping package can be reeled without the paper twine pipe, and fibre bundle can be from the inside loose winding of shaping package.
Comprise ring 35 among the embodiment of the ring of loose winding shown in Fig. 1 15, wheel hub 40 and many spokes.In a non-limiting examples, ring 35 diameter is greater than the diameter of completely dressing up the shape package (that is, move down from winch spool after not by the package of unwinding).By using the diameter ring bigger, can drop to the wearing and tearing that caused by fibre bundle loose winding from the shaping package minimum than shaping package.In other words, if there is not the loose winding ring, fibre bundle can slide on the surface of shaping package when its loose winding, and this will increase broken filament and lousiness, and any fabric of textile technology and institute's output is produced negative influence.In a non-limiting examples of the present invention, between 0.5 to 5 inch of the diameter of the diameter of loose winding ring before being wrapped in unwinding greater than shaping.
The loose winding ring can be made of multiple material, includes but not limited to: steel, plastics, composite and other material that does not have wear surface usually.Other parts of described pillar, package seat and this device can be made of any suitable material, comprise steel, plastics and composite.
In other function, wheel hub 40 helps loose winding ring 15 is assembled on the package seat as shown in Figure 5.Spoke 45 will encircle 35 and be connected on the wheel hub 40 and give ring 35 that structural support is provided.The center of wheel hub 40 and ring plane, 35 place (that is, and wheel hub 40, spoke 45 and encircle the formed height of conical surface in plane, 35 place) between distance depend on loose winding efficient and to the distance of loom.In a non-limiting examples, this distance is between 1 foot to 6 feet.As the selection of distance between the center of a change wheel hub 40 and the ring plane, 35 place, the diameter of ring 35 can be selected based on loose winding efficient with to the distance of loom.In other non-limiting examples, the diameter of ring 35 and the center of wheel hub 40 all can be selected based on loose winding efficient with to the distance of loom with the interplanar distance in ring 35 places.
In the embodiment shown in Fig. 1 and 2, the package seat is horizontal location basically, Fig. 3 shows essentially no twisted yarn is fed to another embodiment of the device 75 of loom as weft yarn, and wherein package seat 80,85 is vertical location basically.In the illustrated embodiment, device 75 comprises pillar 77, is fixed on two package seats 80,85 on the pillar 77, and is assemblied in the loose winding ring 90,95 on the package seat 80,85.Loose winding ring 90,95 removably is assembled on the package seat 80,85.In a non-limiting examples, loose winding ring 90,95 is assembled on the package seat 80,85 so that the described mode of Fig. 5 is dismountable.Embodiment shown in Fig. 1 and 2, loose winding ring 90,95 can be disassembled so that shaping package 100,105 is placed on the package seat 80,85.After the shaping package is placed on the package seat, again the loose winding ring is assembled on the package seat.In a non-limiting examples, loose winding ring " lock " is at the terminal position (for example shown in Fig. 5) of package seat, left behind from the package seat with the package that prevents to be shaped, and can avoid rotation when fibre bundle loose winding ring when the shaping package is extracted out.In the non-limiting examples that illustrates, loose winding ring 80 can comprise ring 110, wheel hub 115 and many spokes 120.
Fig. 4 shows the non-limiting examples that the present invention is used for the system of woven fabric.In the illustrated embodiment, described system comprises loom 125, to the device 130 of the essentially no twisted yarn shaping package of loom 125 feedings and the feeding mechanism of warp thread.In the illustrated embodiment, the feeding mechanism of warp thread is a warp shaft 135.Warp thread and can utilize loom 125 to be woven to form fabric 140 from installing 130 weft yarn.Fig. 4 schematically shows loom 125, through axle 135 and woven cloth 140.
Among Fig. 4, the non-limiting examples that essentially no twisted yarn shaping package is fed to the device 130 of loom 125 comprises pillar 145, be fixed on the package seat 150 of the substantial horizontal location on the pillar 145 and be fixed on the vertical package seat (not shown) of location basically on the pillar 145.In the illustrated embodiment, vertically the package seat (not shown) of location is placed on the pedestal 162 that is fixed on pillar 145.Shaping package 155,160 is placed on each package seat.Loose winding ring 165,170 is assemblied on the package seat.As shown in Figure 4, fibre bundle 180,185 is drawn from the outside of shaping package 155,160, and is sent to loom as weft yarn.Fig. 4 show loose winding ring 165,170 how with fibre bundle 189,185 from shaping package 155,169 outsides by loose winding, make simultaneously by from shaping package 155,160, drawing fibre bundle 180,185 caused various potential wearing and tearing and drop to minimum.
In the embodiment show in figure 4, thread guide eyelet 190 is fixed on the pillar 145.Fibre bundle 185 from the shaping package 160 of vertically locating basically passes thread guide eyelet 190.Thread guide eyelet 190 also helps fibre bundle 185 to feed to loom 125 and make simultaneously when fibre bundle 185 is drawn to drop to minimum with contacting of shaping package 160.
As mentioned above, by warp thread being fed to loom 125 through axle 135.Use above-mentioned loose winding ring/package base device from shaping package 155,160, weft yarn to be fed to loom 125.In non-limiting examples of the present invention, loom can be an air-jet loom, Rapier looms, perhaps other woven device.The used air-jet loom that is fit to and Rapier looms are commercial in the non-limiting examples of the present invention can be from Sulzer Textil Limited ofSwitzerland; Tsudakoma Corporation of Nomachi, Kanazawa-shi, Japan; With Toyota Industries Corporation of Kariya-shi, Aichi, Japan obtains.
As mentioned above, the loose winding ring is detachably fixed on the package seat in many ways.Fig. 5 shows in the non-limiting examples of apparatus of the present invention loose winding ring and is fixed to a kind of mode on the package seat.Fig. 5 shows and comprises ring 225, the loose winding ring 220 of wheel hub 230 and many spokes 235.In the embodiment that produces, wheel hub 230 comprises reduced diameter section 237, and this helps loose winding ring 220 and is connected on the package seat.Two pin 240 reduced diameter section outer surfaces from wheel hub 237 stretch out.In other embodiments, single pin can pass the wheel hub extension.Fig. 5 also shows package seat 245 with cutaway view.Shown package seat 245 comprises hollow circuit cylinder 250 and tail piece 255.Tail piece 255 comprise in order to the wheel hub of loose winding ring 220 to the keyhole 260 that engages.Keyhole 260 be shaped so that two pins 240 of wheel hub 230 and loose winding ring 220 can slide into the inside.After wheel hub 230 inserted keyhole 260 certain distances, loose winding ring 220 can be rotated with " lock " and go up loose winding ring 220, and prevented that it is from 245 disengagements of package seat.In other words, in predetermined distance, pin 240 can rotate in tail piece 255 and not allow wheel hub 230 to be pulled out keyhole 260.In order to remove loose winding ring 220 from package seat 245, loose winding ring 220 can be rotated up to pin 240 and align with keyhole 260, just at this moment allow to remove loose winding ring 220.
The invention still further relates to and use fabric and its other multiple products that method and apparatus of the present invention is produced.Fabric of the present invention comprises many warp thread and at least one non-twist weft yarn.In a non-limiting examples, fabric of the present invention can have the multiple characteristic of improving than the fabric with the twisting weft weaving.For example, when zero twisted yarn was used in the fabric as weft yarn, fabric can have big slightly density and low slightly gas permeability.
The invention still further relates to the prepreg (prepreg) that is used for electronic circuit board.In a non-limiting examples, the prepreg that is used for electronic circuit board can comprise resin and at least a fabric that contains many warp thread and at least one non-twist weft yarn.Any resin known to those skilled in the art all can be used for forming the prepreg among the present invention.Resin available in the embodiment of the invention can comprise, with infinite mode example, and novolac systems, epoxy resin series, polyester series resin, polytetrafluoroethylene (PTFE) resin series and polystyrene resin series.The prepreg of using this fabric can improve " soaking " and " soaking into " of resin.Terminology used here " soak " refer to resin penetration pass the pad or fabric in each the bundle or each strand fiber.Terminology used here " soak into " refer to resin penetration pass the pad or fabric.
Other non-limiting examples of the present invention relates to the shaping laminated product that uses in the electronics bearing.The non-limiting examples of this method comprises and obtains being suitable for the fabric that the ruggedized electronics bearing is used, this electronics bearing is formed by such, weave at least one non-twist weft yarn and at least one warp thread, at least resin is coated in the part on fabric at least a portion, at least the described fabric that applies to small part of local solidification is to form the prepreg layer, with the two-layer or two-layer above prepreg laminated product that is applicable to the electronics bearing with formation laminated together.Various resin known to those skilled in the art all can be used to form prepreg of the present invention.Resin available in the embodiment of the invention can comprise, with infinite mode example, and novolac systems, epoxy resin series, polyester series resin, polytetrafluoroethylene (PTFE) resin series and polystyrene resin series.At least coat resin in the part of fabric, solidify the fabric of described topical application at least, use the two-layer or two-layer above prepreg of the known technology lamination of those of ordinary skill in the art.
The invention still further relates to the method that forms the electronics bearing.In a non-limiting examples, the method that forms the electronics bearing can comprise the fabric that obtains being applicable to the ruggedized electronics bearing, this electronics bearing is formed by such, weave at least one non-twist weft yarn and at least one warp thread, at least resin is coated in the part on fabric at least a portion, and the described fabric that applies to small part of local solidification is to form the prepreg layer at least; The prepreg that laminating layer or one deck are above and one deck or multilayer electric conductor layer are to form the electronics bearing.
Another non-limiting examples of the present invention relates to a kind of electronic circuit board, and it can comprise (a) electronics bearing, described electronics bearing comprise (i) at least one deck by at least one non-twist weft yarn and at least one fabric that warp thread is made into; And (ii) at the resin of coating at least at least a portion of one deck fabric at least in the electronics bearing; And (b) be placed on electric conductor layer, bearing and conductor layer in the electronic circuit board.The non-limiting examples of printed circuit board (PCB) can use the known technology of those of ordinary skill in the art to be formed by fabric of the present invention.
The ideal characterisitics that the present invention shows comprises, but is not limited only to: use the method for shaping package as the textile fabric of weft yarn; Feed device with the shaping package as weft yarn to loom; Method from the outside loose winding of shaping package; Be used for from the device of the outside loose winding of shaping package; By using the shaping package to come the method and the device thereof of Woven fabric as weft yarn from the outside loose winding of shaping package; By the warp thread and the system of non-twist weft fabric basically; The method of the fabric of weft yarn twisting is removed in weaving before weaving cotton cloth; By warp thread and non-twist weft yarn form have the expectation ideal characterisitics fabric; By formed laminated product, electronics backing material and the printed circuit board (PCB) of the fabric that comprises warp thread and non-twist weft yarn with desired characteristic; Weaving reduces the technology of the fabric of variable cost; And be used to produce the still less system and method for twisting mill.
For realizing each purpose of the present invention various embodiment of the present invention has been described.Can recognize that these embodiment have only explained principle of the present invention.Not breaking away from many modification of spirit and scope of the invention and changing all is conspicuous to one skilled in the art.
Claims (29)
1. a use comprises from the method for the weft fabric of at least one shaping package:
To many warp thread of loom supply;
The yarn of at least one shaping package is provided to loom as weft yarn, by from the outside loose winding yarn of described at least one shaping package; And
Weave many warp thread and weft yarn to form fabric.
2. method according to claim 1, wherein said at least one shaping package comprises a branch of at least essentially no twisted yarn.
3. the method shown in claim 1 or 2, wherein said method are not included in yarn with described at least one shaping package and use twisting mill twisting weft yarn before being provided to loom as weft yarn.
4. as any described method among the claim 1-3, wherein said many warp thread comprise warp shaft.
5. as any described method among the claim 1-4, wherein said many warp thread comprise that many add twist warp.
6. supply the device of essentially no twisted yarn shaping package to loom for one kind, comprising:
At least one package seat; And
Dismountable at least one loose winding ring that is assemblied at least one package seat, described loose winding ring comprises a ring and a wheel hub, wherein said wheel hub is fixed to described loose winding ring on the package seat.
7. supply the device of essentially no twisted yarn shaping package to loom for one kind, comprising:
At least one package seat; And
Dismountable at least one loose winding ring that is assemblied at least one package seat, described loose winding ring diameter is bigger than the diameter of the described shaping package that is supplied to loom.
8. as device as described in the claim 7, wherein the loose winding ring comprises a ring and a wheel hub, and wherein wheel hub is fixed to the loose winding ring on the package seat.
9. as any described device among the claim 6-8, it also comprises the many spokes that ring is connected with wheel hub.
10. as any described device among the claim 6-9, wherein said at least one package seat is connected with pillar.
11. as any described device among the claim 6-10, wherein said at least one package seat is designed to place the shaping package.
12. as any described device among the claim 6-11, wherein said at least one package seat is the substantial horizontal location.
13. as any described device among the claim 6-11, wherein said at least one package seat is vertically to locate basically.
14. as any described device among the claim 6-13, it also comprises the second package seat and dismountable second loose winding ring that is assembled on the described second package seat.
15. as any described device among the claim 6-14, the wherein said second package seat is the substantial horizontal location.
16. as any described device among the claim 6-14, the wherein said second package seat is vertically to locate basically.
17. as any described device among the claim 6-16, it also comprises at least one thread guide eyelet.
18. as any described device among the claim 6-17, wherein said at least one thread guide eyelet is suitable for the yarn in the shaping package is fed to loom.
19. a system that is used for Woven fabric comprises:
Loom;
Warp shaft;
At least one package seat;
Be arranged at least one the shaping package on described at least one package seat;
Removably be assembled at least one the loose winding ring on described at least one package seat, described at least one loose winding ring diameter is bigger than the diameter of described at least one shaping package.
20. system as claimed in claim 19, wherein said at least one loose winding ring comprises the spoke of ring, wheel hub and connecting ring and wheel hub.
21. as claim 19 or 20 described systems, wherein wheel hub is fixed to the loose winding ring on the package seat.
22. as any described system among the claim 19-21, also comprise the second package seat, be arranged on the second shaping package on the described second package seat, and dismountable second loose winding ring that is assemblied on the described second package seat, the described second loose winding ring diameter is bigger than the diameter of the described second shaping package.
23. as any described system among the claim 19-22, wherein said package seat is connected on the pillar.
24. as any described system among the claim 19-23, the wherein said first package seat is the substantial horizontal location.
25. as any described system among the claim 19-23, the wherein said first package seat is vertically to locate basically.
26. as any described system among the claim 19-25, the wherein said second package seat is the substantial horizontal location.
27. as any described system among the claim 19-25, the wherein said second package seat is vertically to locate basically.
28. as any described system among the claim 19-27, it also comprises at least one thread guide eyelet.
29. as any described system among the claim 19-28, wherein said at least one thread guide eyelet is suitable for from least one shaping package feeding yarns to described loom.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40699602P | 2002-08-29 | 2002-08-29 | |
| US60/406,996 | 2002-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1495305A true CN1495305A (en) | 2004-05-12 |
Family
ID=34272306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031649505A Pending CN1495305A (en) | 2002-08-29 | 2003-08-29 | Method for using zero twist yarn as weft yarn and its equipment |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20040129332A1 (en) |
| CN (1) | CN1495305A (en) |
| TW (1) | TW200422454A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316085C (en) * | 2005-09-30 | 2007-05-16 | 马玉成 | Non-twisting yarn fabric and production thereof |
| CN103395657A (en) * | 2013-08-07 | 2013-11-20 | 山东南山纺织服饰有限公司 | Yarn unwinding device |
| CN111684116A (en) * | 2018-02-13 | 2020-09-18 | 美国阿拉丁制造公司 | Tube rack for line distribution |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8313054B2 (en) * | 2010-01-29 | 2012-11-20 | Lincoln Global, Inc. | Wire dispensing system including wire payoff structure |
| IN201821014302A (en) * | 2018-04-14 | 2018-10-05 | ||
| US11613831B2 (en) * | 2018-04-14 | 2023-03-28 | Ronak Rajendra Gupta | High thread/yarn count woven textile fabric and process of preparation thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3831879A (en) * | 1970-03-11 | 1974-08-27 | Us Navy | Wire dispenser |
| US3744734A (en) * | 1971-10-13 | 1973-07-10 | Gen Cable Corp | Tubular drum payout |
| US4460086A (en) * | 1979-10-01 | 1984-07-17 | Ppg Industries, Inc. | Tubular glass fiber package and method |
| JPH01298228A (en) * | 1988-05-24 | 1989-12-01 | Murata Mach Ltd | Yarn guide apparatus of double twister |
| US5179612A (en) * | 1991-12-19 | 1993-01-12 | Hughes Aircraft Company | Optical fiber canister with ablative coating |
| US5522561A (en) * | 1992-06-03 | 1996-06-04 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic cable payout system |
| JP2955145B2 (en) * | 1992-09-08 | 1999-10-04 | 東レ株式会社 | Flat yarn woven fabric and its manufacturing method and manufacturing apparatus |
| US5792713A (en) * | 1994-07-19 | 1998-08-11 | Gividi Italia S.P.A. | Glass fabric produced with zero-twist yarn |
| US6598825B2 (en) * | 1998-02-13 | 2003-07-29 | C. Robert Ripplinger | Simultaneous-access surfaces for reel-flange fasteners |
| DE19840727A1 (en) * | 1998-09-07 | 2000-05-25 | Memminger Iro Gmbh | Thread delivery device for textile machines |
| US6634590B1 (en) * | 2000-10-20 | 2003-10-21 | Ppg Industries Ohio, Inc. | Filling wind for bobbin twisting |
| US6619573B2 (en) * | 2001-08-22 | 2003-09-16 | Johns Manville International, Inc. | Chopper for cutting fiber continuously, and method |
-
2003
- 2003-08-27 US US10/649,027 patent/US20040129332A1/en not_active Abandoned
- 2003-08-28 TW TW092123748A patent/TW200422454A/en unknown
- 2003-08-29 CN CNA031649505A patent/CN1495305A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316085C (en) * | 2005-09-30 | 2007-05-16 | 马玉成 | Non-twisting yarn fabric and production thereof |
| CN103395657A (en) * | 2013-08-07 | 2013-11-20 | 山东南山纺织服饰有限公司 | Yarn unwinding device |
| CN111684116A (en) * | 2018-02-13 | 2020-09-18 | 美国阿拉丁制造公司 | Tube rack for line distribution |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200422454A (en) | 2004-11-01 |
| US20040129332A1 (en) | 2004-07-08 |
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