TW200521281A - Stretchable high-loft flat-tube structure from continuous filaments - Google Patents

Abstract

Improved batts for sleeping bags, insulated apparel, bedding, and other uses are made from a tow of crimped continuous filaments by a machine and process which spreads, extends, and cross-laps the tow into an endless flat-tube structure with desired uniformity, balanced tensile strength, dimensional stability, stretchability, and high loft.

Description

200521281 V. Description of the invention (1) The technical field to which the invention belongs ^ The invention relates to a process, structure and forming device for a flat tubular structure with extensibility and south expansion made from filaments as raw materials. It is aimed at the improvement of fiber web products and the improvement of uniformity, tensile strength in different directions, extensibility and bulk. [Prior Art] US Patent No. 37471 62 approved on July 24, 1973, φ discloses a conventional mechanism for producing a laminated structure of crimped filaments. This structure includes a belt It consists of a linear device, a linear roller device, a series of high-pressure jet deployment devices, a pair of transmission guide wheels, a pair of guide wheels, a guide groove tube, an air or hydraulic cylinder and a machine. _ A crimped long-fiber ribbon consisting of 30,000 fiber filaments is fed to the belt-shaped device by a roller; and the long-fiber belt is conveyed by the belt-shaped device to a linear device. The roller device enables it to be unrolled; from the linear roller, it is sent through a south-pressure air jet unwinding device to use the airflow emitted by it to form a rolled filament into a unfolded mesh layer; the air jet unwinding device 〇 、 隹 The mesh layer is conveyed to the transfer roller to prepare for s-shaped winding. When the transfer roller 2 sends the fiber mesh layer to the guide roller, the fiber mesh layer can be formed into an s-shape. It is then conveyed to the channel guide tube formed by the two side panels. The tank official is connected to the side panel by air pressure or hydraulic cylinder and swings.

Page 5 200521281 V. Description of the invention (2) The action of the guide tube makes the unfolded, _ & " formation of continuous fiber recognition and quasi-mesh layer controlled by rollers on the machine. And the continuous fiber belt controlled by the rollers is combined and laminated by the swinging grooved tube. However, when it should be made of crimped and shaped filaments, there are some defects, including the mechanism of ^ ^ f. There is a first wave-shaped expansion of the second system at a small value of 0 on both sides. At this time, the guide groove is heavier and the part extending along the middle line leaves the guide groove tube to unfold this, so that the formation of the fiber network layer and the network layer will become thinner in the form of transverse waves. ‘The channel system is oscillating < dead point is reciprocating. When the guide slot ^ hemp ^ is the bottom end of the guide slot tube (that is, the dead point position on both sides &: ί ^ reaches the center point position between its most points, at that time), and when its moving bottom The end stays at the maximum speed of the dead points on both sides. At this time, because the unfolded fiber web layer stays at the central point at the end of the branch and the pipe is at the dead points on both sides, the release speed ratio is a certain value. Curled filaments with low properties are thinner than the two sides when set at the central point. 'The abundance of the fibrous web layer is along its third. Because the continuous fiber belt speed controlled by the guide trough is the bottom end, the speed of swing is smaller than that of the roller. In other words, the two layers overlap and overlap each other in the fibrous web layer. The longitudinal direction 1 between the layers is the cross-over stacking: the layer system formed by the fibers is therefore perpendicular to the mechanical direction of the laminated structure at 1: ;; the mechanical direction provides a small tensile strength. 200521281

Secondly, the entanglement between the cross-fiber web layers makes it impossible to tightly bond the stacks, and at the same time, the 丄, 吊 hangs weak â € “a kind of poor size ..., especially: the structure also shows a significant lack of degree. Therefore, it is necessary to reduce the occurrence of these problems by resin, needle rolling or 2: 2 and thick method. The main purpose of the present invention is to hope to solve the problem. '[Summary of the invention] Ming Ming provides a manufacturing method using long fibers as raw materials = ί: manufacturing process, structure and forming device of tubular structure, ^ = = technical disadvantages, providing new equipment and processes, using, and balancing sheets: The material system has a resilience in the machine direction and the transverse direction: the ruler + the parent and the net layer structure, and it has a good tensile force to set the dimensional stability and swelling. The present invention uses a crimped and fixed filament to wind: on a H-net former, the fiber-web former forms the filament continuously; there are even; = and draft to form a uniform sentence in the vertical and horizontal direction Orientation layer; As for the fiber with good strength, dimensional stability, and stretch recovery: uncurled long fibers also have ductility, such as elasticity

200521281 V. Description of the invention (4) Fibers, latent crimped fibers, cross-laminated I a tent crimped f ibers), etc. can be unwound and stretched with long fiber ribbons. ^ Fibers can also be used in the present invention. in. By adjusting the surface speed of the adjusting belt ^ the forward speed on the mesh former and the spreading area ^ in the transverse direction (CD): called the spreading ratio), the relative degree of the fiber direction is 30 to 60 degrees. ^ Can be reached 10 to 70 degrees, however, the ideal angle becomes 20 to 140 degrees, and the angle between the fiber and the fiber stack is reached, and the ideal angle is 60 to 20 degrees. For example: When the spreading ratio of the weaving secret book μ is adjusted to the maximum speed of the f% fiber web former, the fiber direction and the cross direction (CD) I 9 〇 'production, = 'At this time, the angle at which the fiber crosses with the fiber stack is close to the structure; but, ί ί :: 合' The fiber direction in the unfolded is a flat tube knot ratio of 1: 1, so basically regardless of There is no relative weakness in the pull of the layer structure in any direction. The cross-shaped flat tubular structure made by this method also has very good stretch recovery, dimensional stability and swell. Because it is continuous and entangled, and it is combined, it can be a disadvantage of clothes, sleeping bags, and cotton nets.

The flat tubular fiber structure is well held between crimped and shaped long-fiber cross-fiber filaments and cross-fiber layers, so that it can be used for top-up products and furniture without additional setting processing, so it is avoided. Knowledge layer

Page 8 200521281 V. Description of the invention (5) It is better to stretch, fix and stretch thicker, especially close to the long-fiber tape, so that it has good mechanical strength and size. In order to solve the problem of tension and cross forming, the middle feed speed direction (MD) is used to avoid the stability and shape of the model, to increase the softness, and to maintain the familiarity and speed. Avoid conventional molding 'and fiber star difference after molding. By controlling and web shaper and transverse direction (CD) technology in the mechanical direction, avoid the conventional technology plus cohesion between laminations and thicker structural warmth. The shortcomings of the moldable structure of the present invention are caused by the difference in weight of the web layers on both sides of the fiber web and the spreading method on the former. ) Poor tonicity requires the disadvantages of resin and needles to be 'improved'. The use of sleeping bags and thermal insulation alone or in combination with other special fiber angle systems of the present invention, in addition to the advantages of the cross-shaped flat tubular structure, also improves the spinning. It is not soft; the cross-shaped flat tube of the present invention, mechanical entanglement such as needle rolling, etc., can be processed and shaped, but the product will be precisely controlled and the width of the fiber web will be retained. The strength of the nonwoven fabric is retained. The elastic extensibility, swelling, and structure do not need to increase the treework, and if necessary, the above can be applied and it appears stiff. It should be formed because the parent-shaped structure of the present invention is formed by a preset fixed tension and accurate single: controlling its process of stretching, drawing, and crossover. Therefore, the stress is similar at each entry. Therefore, when The cross-shaped structure leaves the unfolded toothed belt and enters. Ί $ The device is installed, and it can maintain its ruler in a tension-free and relaxed state.

V. Description of the invention (6) Inch safety and uniformity; this kind of intercourse is in warm clothing, sleeping bags, bed sets and furniture. The structure can be added with other shapes, for example, using resin, needle: Oral production: '5 no need to process it, etc.'-generally use the above-mentioned processing method J. Addition of force: hot melt and swelling of low-melting fibers, the invention At the turn of the sentence &: θ thus reducing the softness of the product 1: 2: let; long-distance shipping, storage and other processes cause dust shrinkage and elasticity, the temperature can be easily restored after 1 liter, the swelling time m heap ：：： The flat tubular structure of the present invention was destroyed through resin, needle rolling or sintering. It is known that the "L-shaped cotton batting or cross-shaped structure does not attract the human nature of each other." Because the individual fibers or the intersecting and fiber layers are freely restored. After the ° δ cannot be relaxed by the compressed structure, the flat tubular structure of the present invention is very different from the spunbond nonwoven fabric. The present invention It can make the fiber at a 45-degree angle to the transverse direction (CD), and the unfolded parent fork fiber network layer crosses each other at 90 degrees to provide better balanced strength. Compared to the conventional spunbond nonwoven fabric, it must be shaped. Can make =, the product of the present invention is It can be used directly; therefore, the cross-shaped flat official structure of the present invention provides a softer and more bulky product. Furthermore, the present invention can use ^ curled and shaped filaments, and the spunbond filaments are produced by an extruder The j silk nozzle is directly drawn, and there is no crimp setting, so the present invention can therefore show the good stretch recovery of the car; the spunbond non-woven cotton batting has a lower fiber direction angle, and each monofilament does not have crimpability. Hard processing and sizing structure 200521281 V. Description of the invention (7) The fabric or cotton net makes it a hard and low-swelling non-woven fiber. The fiber type formed by the fiber cross section is of a more complicated type for other learners, such as Ni (the above is simple when the present invention is also invisible, triangular, or external, and other different additives can be used if desired, it can also be suitable for forming nets. Device area, you can then use a single net according to its respective and other; on the contrary, the method must be the parent fork stacking machine dragon, polyester fiber listed several) the fiber weight of the quadrangle, etc. The changes, such as providing a special use in the present invention, may also allow the same and in the development zone step ', and will have different combination changes, and if more want to achieve the use of more structured to achieve. Restrictions can be applied, And many can be applied to the fiber characteristics of the fiber surface layer. Sometimes there are multiple sets of rolls to unwind, different types of feed fibers, forming different fibers similar to the above, and the steps are more flexible than almost any kind of fiber, the invention In the present invention, in the present invention, the deformation and the function of the gatherer are in the shape of the fiber. If you need to combine the characteristics of the fiber and the fiber, you can use a combination of the characteristics of the fiber and the fiber, or use the same type of fiber φ fiber. Within the dimensional network layer of the composite

As shown in the first figure, it includes the father fork flat tube feeding devices 2a and 2b made by the equipment and the process. The two are the parts provided by the present invention for manufacturing the rolled fiber web structure and the main feeding device. It is located in the first embodiment of the phase. Its curved shaped filaments should consist of two separate feeds at an angle of 180 degrees.

Page U 200521281 V. Description of invention (8) side; a device 4 for unfolding, drawing and cross-stacking is called a fiber web forming device 4 and a conveying device 6. Once the crimped and shaped filament fiber bundle is _ fed to the devices 2a and 2b from the two sides, respectively, into the former 4 for unwinding, drawing and the layer of the parent fork, and then by the fiber former 4. The formed crimped long-fiber cross flat tubular web structure is conveyed to the conveying device 3 ', and then it is rolled up by a winding device. : Each feeding device 2a and 2b includes a container 8a and 81) respectively for storing long-fiber raw materials, and a series of rollers 10a and 10b are used to separate the fiber and quasi-beam 1 from the valley, respectively. It is derived from 8 a and 8 b and is expanded and inserted into the molder 4; although it is not shown in the figure, it has a mechanism to carry and control the feeding device 仏 and 2b to wind the fiber clockwise or counterclockwise. The net shaper 4 is used to produce a cross flat tubular fiber web structure made of crimped long fiber material. This mechanism is not shown mainly because it is not the main feature of the present invention. As shown in the second to fifth figures, the web former 4 includes two sets of spreading toothed belts 12a and 12b with soft needles, and two curved panels 14a and 14b are provided between the two sets of conveyor belts, of which One set of expanded toothed belts 12a is provided at one side end of the combined curved panels 14a and 14b, and the other set of expanded toothed belts 12b is provided at the other end of the combined curved panels 14a and 14b. At the same time, each group The unfolded toothed belts 12a and 12b respectively extend out of the two outer sides of the curved panels 14a and 14b to enable contact with the crimped shaped long fiber bundle 1 * wound on the former 4; as shown in the third figure As shown in the fourth figure, the unfolded toothed belts 12a and 12b respectively include upper and lower conveyor belt groups, and a relatively slow conveyor belt system.

200521281 V. Description of the invention (9): Standing = feeding area towel above the former 4, and another group of faster conveyor belts is located in the unfolding area below the former 4; as shown in the third figure The conveyor belts located on both sides of the molding / 4 ^ remaining area are indicated by the symbols ^ and Fe, respectively. They each include two separate and identical conveyor belts, which are driven by slower rollers and held in place. The belts on both sides of the unfolded toothed belt i2a and the middle have the same rotation speed. Therefore, when the toothed belts 12a and 12b are unrolled on both sides in the feeding area, the surface speed of the belt group is the same as for the Two separate and identical conveyor belt points are set in the feeding area, which is to increase the hooks of the fiber bundle 1 entering the feeding area and to avoid fiber bundles in the feeding area 丨 the process of conveying and contacting 22 == fiber silk Tangled problems; the design of the two belts, the side conveyor belt groups Fca and Fcb (as shown in the figure) all have the same = at = have the same structural composition and surface speed 2 °, also parallel to each other . In addition, between the surface of the conveyor belt = enough = rubbing force, the fiber M can be stably fed with soft needles; since two are set on each side of the feeding area; ^ t to the feeding area when unfolded Middle spreading tooth belt i 2a and! 2b round belt conveying group π ': This is the same needle, and its surface speed is higher than that of the ft surface located in the feeding area. The fiber filaments on the corresponding conveyor belt (such as the second, f, 'It's fast, so I can capture a picture of the music and the four pictures of my brother). When the crimped long fiber goes 1-8

The surface of Fca and Feb is rough and soft. When needle 7 is used, the conveyor belt group a ^ ta ^ ^ # ^ / Λ7 Λ5 200521281 in the entry area is disclosed. (10) is unfolded. When the leading edge of the fiber bundle moves to At the intersection of the needle wheel La and Lb, the fine needles on the surface of La and Lb below the fiber edge & Fcb were grasped. The edge is the needle wheel with faster speed.

As shown in the fifth figure, because the speed of the needle wheel L to take her a is faster, its fiber degree is lower than that in the scoring area, and it is separated from the main part of the fiber bundle! For the softer than the main part of the conveyor belt group in the feeding area, the rest of the fiber belts are driven by the proud area; the C 2 down operation moves at a faster speed and is inclined to the τ middle-wheel Dagong group. And continue to grab. Because 4f⑹ ^, so that all fiber filaments are: 2 1 faster each speed to grasp each-fiber filament, bit needle 衿 L :: surface: Note Ϊ Wei silk also present each other Parallel and gradually separated; at: ten: L: table: the unfolded fiber web is thinner than the original entering the feeding area: two ί 4+ ίτ 1; when the unfolded fiber netting Leading edge direction == Needle wheel La Dove and above the #feed belt group ^ and W above the fiber zone The fiber yarn front edge of the fiber web on the needle wheel La and Lb is, is faster, and is located in the deployment area The surface of the conveyor belt group Sca and Sbb is grasped by thinner soft needles. As for the conveyor belt group Sca and Scub, it is different from the $ 迗 belt group Fca and Feb in the feeding area, and it is a wider and single conveyor. It is assumed that the surface speed of the conveyor belt group Sea and Scb in the deployment area is faster than that of the needle wheels ^ and Lb. Therefore, the fiber filament is the surface of the conveyor belt group Sc & and SSc in the deployment area. Take it and make it separate from the fiber bundle 1 ^, the body part 'and the main part is still held by the fine needle of the pin wheel u &Lb; in the next operation, the remaining fiber netting is By Needle Page 14 200521281

The wheels Lj and Lb continue to drive the displacement downwards and enter the fast-developing area to reach the belt groups Sea and SBC, and all the fiber filaments are captured by the fine Microsoft needles of the belt groups Sea and Seb in the deployment area. ; Because of the unfolding structure formed on the conveyor belt groups Sea and Seb in the unfolding area, a uniform and thin curled long fiber web is formed, and the fiber threads are parallel to each other. Λ is described by the velocity ratio and direction angle of the unfolded surface. The needle wheel La is fast, but it is also a La and L b series wheel. At the same time, the group Sea and Seb are finally made according to the degree of fiber bundles, etc. It will not make the table between the groups. Details of the Fca and Feb parameters of the Qin group; because the conveyor belt and Lb of the moving area of the needle are not adjusted, the main system and the filament bundle are separated. The conveyor belt groups Sca and Seb and the feeding area are so-called The spreading ratio, the spreading ratio and the angle of the parent and the stacking layer are as follows. The surface speed of L and Lb will be slower than the conveyor belt in the feeding area, and the conveyor belt groups Sca and Seb in the development area will be slower. The fiber bundle 1 monofilament is divided into thinner fiber webs, which are conveyed to the unfolding ^ for further unfolding, so the spreading ratio of the pin wheel La product. However, the denier number of the pin wheel speed and the degree of crimping are determined so that the fiber filaments can be tangled and destroyed from the bundled fibers. Another example of y ~ ^ is shown in the sixth figure. The fiber web shaper 4 Hz 1 = four sets of unfolded toothed belts, 12a-l, 12b, and 12b-l. Each group of spreading toothed belts includes a carousel belt set composed of two and two ^ ^ belts arranged in the feeding zone book and a conveyance set of one conveying ^ set in the expansion zone. The group of '▼' is expanded in each group shown in the sixth figure Toothed belt

200521281

V. Description of the invention (12) The combination is consistent with the one described in the second picture, as shown by the icon numbers 12a and 12b; The expanded toothed belts 12a-1 and 12b-1 shown in the sixth figure are more It has the same structure as the expanded toothed belts 12a and 12b described in the third to fifth figures, except that the unfolded toothed belts 12a-1 and Ηbu 1 correspond to each other, but it and the unfolded toothed belts i2a and 12b are presented. 90-degree angle is not set. Like the expanded toothed belts 12a and 12b shown in the third figure, each set of toothed belts 12a-1 and 12b-1 has a pair of needle wheels La-1 and Lb-1 β in the raid area and Between the unfolding areas; for the two additional sets of unfolding toothed belts and pinwheels, the main operation mode of the fiber mesh former 4 is the same as the foregoing, but the wider former 4 can be made into a wider flat tube Fiber web structure. Because the crimped and shaped filaments have good adhesion between the reading filaments, if the distance between the two sets of spreading toothed belts is too large, the filaments are difficult to be separated in the bonded fiber bundles, such as As shown in Figure 26, 'If the distance between two sets of unfolded toothed belts can be shortened, the supporting force between the two sets of unfolded toothed belts and the unfolding force exerted on the fiber filaments can be used to overcome the If the adhesion between the fibers is overcome, the crimped and shaped filaments can be spread evenly and smoothly, and when the adhesion is overcome, a flat tubular structure with the same specifications can be produced. There are more illustrations below. ^ When the width of the web former 4 is increased, the newly-developed toothed belt I = averagely set / example with the surface distance of the curved panels 14a and 14b ^ such as adding six, eight, or ten sets of expansion Toothed belts, etc .; therefore, the number of groups of unfolded toothed belts formed on this bamboo shoot is not limited.

200521281 V. Description of the invention (13) As shown in the first figure, the conveying device 6 is composed of two rollers 16 and a conveyor belt 18 provided thereon, and the conveyor belt 18 is composed of rollers 16 Driven for recovering and conveying the cross flat tubular fiber web structure formed by the fiber web former 4. The first embodiment of the present invention as shown in the first figure, the operation process and steps are as follows: 1) Two sets of separate feeding devices 2a are provided on each side of the fiber web former 4 And 2b 'next' crimped and shaped fiber bundle 1, the first part of the fiber is conveyed by the container 8a through the feeding and expanding roller 10a to the spreading toothed belt 12a of the feeding area; when the first part of the fiber bundle 1 When the unfolding toothed belt 12a is in contact, it is conveyed downward by the fiber bundle 1 which is slower than the input speed of the roller 103. In the same operation, the fiber bundle is wound around the molder 4 clockwise. In addition, a part of the crimped and shaped fiber is fed from the container 8b through the feeding and unrolling rollers 10b to the unrolling toothed belt 12b in the feeding area. When the first part of the fiber bundle i is unrolled: When the toothed belt 12b, the fiber bundle 1 is sent downwards at a speed higher than the speed of the roller 10b. When the feeding device 2a == 18 ° around the needle side, the fiber bundle is crimped and shaped: 1 Two knives = Via container 8a, through the feed and unrolling roller i 0a-unrolling toothed belt 12b in the feeding area 2b is also crying in shape. 4 German side touches with: | st, here I know the 'feeding device setting's needle direction surrounds m degrees, at this time, a part of the younger brother of the curled bundle 1 passes through the container 8b and passes through. Give

200521281 V. Description of the invention (14) The unrolling roller 10b is delivered to the unfolding toothed belt i2a located in the silver entry area and contacts it. -(2) The crimped and shaped fiber bundle 1 located under the expanded toothed belt group in the entry zone, when its front end is in contact with the needle wheels La and Lb, the needle wheels La and Lb grasp it at a faster surface speed. The fiber filaments are unfolded simultaneously under the condition of tension. 'At the same time, the expanded toothed belts 1 2 a and 1 2 b are located on the conveyor belt group in the unfolded area' and the speed is faster than the needle wheels La and Lb. When the shaped fiber bundle 1 is continuously conveyed by the expanded toothed belts 12a and 12b located in the feeding area, the flat ψ tubular fiber web structure is simultaneously formed on the expanded toothed belts 12a and 12b located in the expanded area. By adjusting the surface speed ratio of the unfolded toothed belt set in the unfolding zone and the feeding zone (called the unfolding ratio), the width of the fiber band and the speed at which the fiber bundle 1 is conveyed into the web former 4 can be adjusted. Anyone can use this to change the basic weight of the flat tubular structure and adjust the inflammation angle A of the fiber web layer and the transverse direction (CD) as shown in the first figure; the ideal way is that the inclination angle is at a 45 degree angle The mechanical direction (MD) and transverse direction (CD) are at a ratio of 1: 1, so that it can provide equal tensile strength to obtain the best balanced tension, and the design of the present invention can achieve the ideal 45 degree angle . In order to meet the special requirements of the product, 'anyone can also achieve the required product tension, extension and swelling by adjusting the included angle A between about 10 degrees and 70 degrees.' (3) In the continuous winding operation, as shown in the first figure, when the feeding device 2a is moved behind the fiber former 4, or as shown in the second figure, when

Page 18, 200521281 V. Description of the invention (15) It moves to the curved surface to the device 2 b, then it is reversed. 4 b ^ 'At this time, if the first circle 姘-clothes π, it moves to the fiber web to cry. As shown in the picture, move to the square facing 7 as shown in the picture, or as the second brother of the second dagger, 4 copies are spread through the container 8 =: 疋 type fiber to the unfolding toothed belt 12a located in the feeding area. The wave wheel 10a sends a crimped and fixed fiber bundle. Two connections are the same. At this time, the roller 2 is unfolded with ::; then it is connected through the container and then contacted. This procedure is completely based on the unfolding toothed belt 12b of J. With the above operation, the crimping type II can be made, and the program is repeated in sequence! Send to the conveyer device-like fiber web structure, and then input again while referring to the seventh figure to the first + [gl 所 +, i- As an example, two strands of "5" are provided by the present invention, and the other two are wound at a speed of 0.25 meters per second.

The position and the tenth figure show the position moved at the twenty-fourth second; during this period, the first part of the fiber bundle 1 was expanded from 0. 25 meters to 2 due to 4 forming 4 in the unfolding area. -Speed is equal to the speed of the unfolded toothed belt in the unrolled zone. The unfolded toothed belt speed in the feeding zone is 1/8 of the unrolled toothed belt speed in the unrolled zone, or 0,03125 meters per second, so its unrolled ratio. It is 8; as shown in the seventh to tenth pictures of the younger girl, every eight seconds, the fiber bundle 1 is carried out from the containers 8a and 8b to the unfolded toothed belts 12a and 12b on both sides by a distance of 2 meters, where ' The seventh picture shows the position moved at 0 seconds, the eighth picture shows the position moved at eight seconds, and the ninth picture shows the position moved at sixteen seconds

Page 19, 200521281 V. Description of the invention (16) meters, because the containers 8a and 8h are moved in the same direction, but the door is separated by 180 degrees, so the two sides of the unrolled_dimensional network μ w fiber ,, 罔The layers also correspond to each other. However, the fiber web layers A i 隹 on the two sides are strengthened under the continuous operation of the feeding device to strengthen each other's father's abundance 'as shown in the first picture; ..., T-UL ^ ^, S The unfolded flat shaped fiber web structure of the crimped and fixed filaments is continuously produced. Γ ί ff No, another example of the present invention, it shows-a kind of wide and wide ... type long fiber =: design of clever open toothed belt, 0.25 msec 0.25 m speed; "Gongliang 2 'Valley , And 8b sent out, and at the same time-the web forming device 4 with the width of the door rule width of the development area, the development of toothed belts with the same purpose; = the four sets of toothed belts in the proud area are also the same Ϊ; 展开; The four sets of expansion operation modes in the shift two expansion area are as shown in the aforementioned scheme t Γ, and the two S health entry areas are faster, and their operation modes are different in the 'A 4 L starting α formula. For example, after / s', as shown in Figures 7 through 10, and the younger part of the fiber bundle 1 of the ancient 9-8 τα is not touched = the unfolded toothed belt of the fiberform former 4 at the exhibition ... The quasi-beam 1 is expanded from 0. 25 meters to 2 meters in the direction of unfolding. Expand the unfolded toothed belts 12Η and 12b-1 at 45 degrees on both sides of the unfolded toothed belts 12a and 12b, as shown in the sixth figure. '= By 0 卩 / 八 ί 1 bucket and spreading toothed belt 12 & contact fiber fiber in the unrolled area 1 contacted fiber Weidong 12 = 2 meters, but in the unrolled area with the spreading toothed belt 12b- The contacting fiber and quasi-beam only spread from 0.25m to 1m. The dimension of ^ 1 and the spreading tooth, the contact time of 1 2b-1 was longer than that of the contacting with the spreading tooth belt i2a. It's four seconds late. At this point, the fiber web layer remains at 45 degrees as described above. 200521281 V. Description of the invention (17) The angle, such as the delay on the eleventh, makes it possible to apply two sets of expanded fibers on both sides regardless of the situation of the expanded teeth. The cohesive force is so effective; if a flat tubular fiber web is used, it will help to overcome it more smoothly. Illustrator Jin Jin ^ make re-opening. Since the contact spreading toothed belt 12b is completely consistent in the shape of the fiber web layer during the time pants, and whether: Zhan Erqi is set on the fiber net shaper 4; the same toothed belt 1 2 a The fiber of -1 spreads. As mentioned earlier, the advantages of the open-tooth belt door 1 pitch and T, 1 are to reduce the contact and shape of the flat tubular structure to achieve a uniform and smooth fiber web shaper 4, so that you can get a better, second structure. And the flat long-fiber belt household catties increased in the feeding area and the deployment area and female + g 4 丄 unfolded tooth belt catty /, some sticky forces, and the operation of making it unfolded, such as the twelfth apricot 1 It can be divided into two fiber bundles: fiber bundle 1 and the present embodiment: the shape of the structure in the outer shell, the father of flat weight and flat dry special devices in a motu The fiber material that is shown is separated by a fiber bundle of -cover / bundle, and has a certain fiber with M τ, and the quasi wire produces a 7-bundle effect and a distance of M M. This separation is based on the separation ___ Clothing design

200521281 V. Description of invention (18). The use of different fiber combinations, each of which contains several separate small fiber bundles, can produce a cross-shaped flat tubular structure made of crimped and shaped filaments made of fibers of different materials, and both can use this The same equipment and process were invented. The fiber cross flat tubular structure made of this kind of material is produced by this process. It has essentially the same structure and characteristics, mainly including the tensile strength that is balanced in all directions, and provides the physical properties of stable structure and tensile recovery. There are only a few social differences in between, as shown in the twelfth figure, including the fiber stacking along the molding. There are many blank spaces on it, and there are many ^ voids in the overlapping structure, without fibers in between. Therefore, the intersections it produces are flat ^ -like structures, with a kind of relaxation such as mesh threads and fishnets. The braided knot is two-fold, and there are several holes between the intersections of the fiber filaments and the joints. This social structure provides a number of special product characteristics, such as through-holes:: Air permeability 'to make it have good breathability, and has the characteristics of 冋 degree, two elasticity and good supportability, and Some parts of furniture components are: weaving and improvement show the flexibility and practical implementation of the present invention can also be used alone, or combined with the implementation examples in various embodiments of the present invention. Revealing the Road and Others 'According to another example of the present invention, please refer to the thirteenth figure and the example of the fiber used in the present invention.' It does not limit its thickness, visibility, and visibility; In contrast to the example shown in Figure 12, the present invention can also provide a different cross-laminated structure from the conventional one.

200521281 V. Description of the invention (19) Flat tubular mesh structure with few or almost no cross creases, the structure has surface consistency; a thinner and wider fiber μ band is used to replace the usual Use a thicker and narrower fiber ribbon, and use a flat tubular mesh structure with a uniform surface and no creases between the stacks. For example, in the example shown previously, a fiber ribbon with a width of 75 cm (as shown in ° ^ 3) is used instead of a fiber ribbon with a width of 25 cm (as shown in Figure 14) to feed the fiber web. In the shaper 4, it is possible to reduce the folds and marks between the cross-stacks in the flat tubular structure; Yu Xian, or the fiber gram shown in the picture, i ♦ 洚 一 你 ~ Help A brother twelve cry 4 Feed E times Wide, so that before it enters the molding: 4, before the silver enters ^ before reaching the unfolding area, it can wrap three "creases between thicker layers" in the feeding area ... the fibrous bands of the quality are transferred on the abundant layer The obvious creases formed in the premises are eliminated. Because the present invention uses a wider fiber bundle, the structure is further improved. The structure does not have obvious creases; the present invention cannot be applied in this example. The elasticity and variability of the ii in fiber web layer, the inflammation angle of 90 degrees is appropriate, as for the other 5 (MD) and the transverse direction (CD) have the same strength; It can be adjusted by the feeding devices 2a and 21). In the development area and the requirements of the proud entry area, anyone Ϊ = achieved ... to meet the special use of the special worth-mention: should be: other needs of the tensile strength, elongation and swelling. 疋 4 4 unfolded fiber web Layer in its first and second parts

Page 23 200521281 V. Description of the invention (20) The area between the wounds' leaves the area between the second part and the second part of the fiber web layer at an appropriate angle and falls into the conveying device 6, so the angle determines The tensile strength ratio of the intersecting flat tubular structure between the machine direction (MD) and the transverse direction (CD) is shown. The stretch layer of the central part of this dimensional mesh layered structure is the most important to dial the mechanical side and the ruler. The whole part, the first and the high rule are on, because the difference between the (MD) inches and the stability is opened. The design of a body structure with fifteen graphs has a significant degree of swelling, which is a kind of fish which has insufficient lamination and lateral directionality. Compared with the conventional laminated fiber, the flat tube structure has better consistency, including the edge, or a kind of dimensional stability and good performance. However, the stack of the conventional iron-dimensional mesh scale design shown in the sixteenth figure can be lack of consistency between layers, low cohesion, and has a poor equilibrium tension strength in (CD), as shown in the first figure It is presumed. ^ Jin and Qi devices 2a and 2b have a phase of THM a and a phase angle of 4 relative to the position of the fiber web shaper 4 in the health-entry zone. The two are separated by 180 degrees, and 2a and 2b are placed. In the feeding area, the direction of the needle is relative to J. However, 'the feed may be installed at different angles: the device 4 may not surround the shaper 4 at the same height; therefore, separate it' and In different directions and above the dividing line of the development area, two: Two sets of feeding devices are set in the feeding area to shape the fiber bundle 1 as the raw material and display it " Ming can be made from it to unfold it with curls Shaped flat tubular structure. 200521281 V. Description of the invention (21) _ Please refer to the seventeenth figure, which is the present invention—manufacturing the intersection of crimped and shaped filaments as a raw material. A consistent embodiment, a process includes a set of feeding devices 2, a set of The equipment and device 4 for the expansion / tubular structure can be referred to as a fiber net shaper 4. The curled and shaped fiber bundles 1 drawn, parented and laminated are fed by a feeding-conveying device 6. One opener, drafter, and cross-forming stacker, the remaining + input is used to shape the fiber spreader 4, and the formed long fiber crosses === the fiber web is formed and sent to the conveying device 6. … The tubular structure can be fed into the feeding device 2 including a container 8, the rollers 10 are used to separate the fiber bundle 1 from the guest fiber, and a series and feed into the molder 4; although not shown in the figure, 苴 ^ The feeding device 2 is led out in 8 to expand and control the feeding device 2 clockwise or anti-dark. There is a mechanism for carrying the shaper 4 for generating the crimped filaments as follows: Winding the fiber net-like fiber network structure. The cross-shaped flat-shaped Guanyou Gusui's clothing is not shown in the first to fourth illustrations. The fiber mesh former 4 includes two sets of unfolded toothed belts 2a and 12b with soft needles, and two curved panels. The composition and control method of the former 4 are all the same as those of the first embodiment shown in the second to fourth figures of the present invention. The operation of the second embodiment of the present invention is similar to that of the first embodiment, except that the second embodiment only needs the container 8a as described in the first embodiment. Other differences include the expanded toothed belt l2a in the feeding area

Page 25 200521281

And the rabbit degree of 12b is slower than the speed at which the fiber bundle is derived from the roller 10, for example-if the speed ratio of the first embodiment is replaced by 1/16, the original 1/8, because _ this speed ^ Therefore, the single feeding device can cover all areas that must be covered by the two feeding devices as shown in Figures 10 through 10; for I, ensure that the expansion ratio is 8, so that the The unfolded toothed belt in the unfolded area is eight times the feeding and unfolded toothed belts. Therefore, unlike the seventh to tenth figures, the fiber bundle 1 derived from the container 8 in the first embodiment is wound and shaped. The speed is exactly twice the speed of the unfolding toothed belt in the unfolding zone. In other words, in the eight hearts, Kariya 8 winds the molder 4 in a complete turn (360 degrees), and at the same time, the third and third parts of the fiber and the unfolding tooth The belt 1 2a contact is used to replace the original winding only half a circle (or 180 degrees) 'or only the second part of the fiber bundle 1 and the unfolded toothed belt 1 21 ^ contact. The above explains the device and process of the present invention The elasticity possessed by ^ changes, sex: make the flat tubular structure it produces have variable fiber weight = crying father * and the angle between the layers And by adjusting the number of the bundle 1 Denny, this f 8 V and the speed of the web former expand ratio of 4, but may increase

Regarding the eighteen drawings, please refer to the third embodiment of the present invention. Its ## 《Cross-shaped flat tube made of buckle roll-type long fiber as raw material, which includes four sets of feeding and dressing. , Lizhong, the feeding device and 2b are set at the position of the square A ^ ^ knotting, quasi, and 罔 shaper 4 with respect to the sensor, the device, and the device, and the two are intertwined ^ 2d j:, in the same direction as ΰ, as for the feeding device 1 and Z d tools are also set at the same height position as 罟 guyu and 隹 Zhuang fiber web former 4 ', but they are set at the feed Decoration? ^ And 2b, and the directions of winding and rotation are the same

Page 26 200521281

However, the rotation direction may be the same as that of the feeding devices 2a and 2b, and may be different from the rotation direction. j Yu Sui V. Description of the invention (23) As the first, ten, eight round corpses / 7, ~, private and "a Han ZD is a clockwise rotation on the shaper 4 at the same time, both The position is just above the dividing line of the feeding zone, and the other two sets of feeding devices 2c and "are wound around the molder 4 in a counterclockwise direction, and they are set slightly above the feeding device. And the position of "卞", and it is also far from the dividing line of the feeding area and the unfolding area. The process of contacting the curled shaped fiber bundle 1 in the containers 8a and 81) with the toilet unfolding process is the same as that described in the first embodiment of the present invention. The procedure 丨 / 2, the same, please refer to the first picture. As for JL, it ’s fine and easy to recognize. In the next operation, the fiber bundle is centered and fed through the feeding and unrolling roller 10c. Round to: ^ Guided by container 8c to 12a, at the same time, the first part of the fiber bundle 1 is contacted with 12a, and the fiber after the contact = the unfolded tooth in motion, the fiber will move out at a slower speed. ^ Bunch 7 gate roller 10 ° C is used to wind the molder 42 in a counterclockwise direction. The operation is performed at the same time, and part of it is derived from the container 8d. It is fed by fiber bundle 1 through _ ^ operation. The unfolded toothed belt 12b in the zone is simultaneously opened; 开 Open: the wheel 10d is transported to the unfolded toothed belt in the zone moving 丨 b is contacted by f and part of the spinner is fed with = derived from the container 8c Fiber bundle 丨 > ^ The connected fiber bundle 1 then conveys to the device 2c in a counterclockwise direction. When the advancement is behind the shaper 4, or

200521281 V. Description of the invention (24) When the position of the curved panel 14b shown in the second figure is shown, the second part of the fiber bundle 1 is led out from the container 8c through the feeding and unrolling roller i. c-The unfolded toothed belt 12b transported to the silver entry area, and at the same time, the first part of the fiber bundle 1 is in contact with the unfolded toothed belt 12b moving in the feeding area. At the same time, when the feeding device 2d Rotate 180 degrees in the clockwise direction to the front of the former 4, or when the surface is facing the curved panel 4a as shown in the second figure, at this time, the second part of the fiber bundle 1 is led out from the container 8d, The feeding and unrolling roller 10d conveys the unfolding toothed belt 12a to the silver feeding area; as for the feeding device 2c and 2 (1 silver-entered crimping and setting fiber bundle 1, the third and fourth parts thereof The operation procedure also repeats the above-mentioned operation procedure, so that its manufacturing process is continuously repeated. The author. The fiber bundle 1 output from the containers 8c and 8d to the feeding zone 1 is spread along the feeding zone and the unfolded toothed belt 12a and 12b transmits a distance downward to the position close to the dividing line between the feeding area and the expanding area, and at the same time with the feeding device 2 & and 21) 1 showing the fiber bundle overlap each other, a combination. As shown in Figures 3 to 5, when the leading edge of the combined fiber bundle 1 moves below the spreading toothed belt in the penetration area, the leading edge of the fiber bundle is the surface of the needle wheels L a and L b with faster surface speeds. It is grasped by fine needles; therefore, the fiber mesh layer is unfolded and moved to the unfolded toothed belt in the unfolded area. 2 a and 1 2 b. The toothed belt in this area is faster than the needle wheels La and Lb. ; As the unfolded toothed belts 1 2 a and 1 2 b located in the Rao area continue to supply the crimped and shaped fiber bundle 1, the unrolled toothed belts 12 a and 12 b in the unrolled area on the former 4 also successively manufacture molding continuity.

Page 28 200521281

5. Curly shaped long fiber flat tubular structure; post iron 6. The same applies to the aforementioned first embodiment of the unfolding, drafting and conveying device. It is also appropriate that the layer-specific processes are placed above the feeding area and the unfolding area. The :: can be in the same or different positions. They can also be in the same or different directions. The clockwise or counterclockwise direction surrounds the shaper 4. As for the setting positions of the feeding devices 2c and 2d, it can be at a position of equal height or unequal height, slightly higher, two ί ί. It is emphasized again that the direction of the development of the teeth in the development area and the health-entry interval (the angle of misalignment of ⑻, and the flat tube; 2 = the angle of the father 璺). As shown in the nineteenth figure, this is the fourth embodiment of the present invention. The invention relates to a kind of equipment and process of ϋ1 made of crimped shaped filaments with a cross-shaped flat tube structure. It includes two sets of feeding devices 22a and 22b separated from each other. Each feeding device contains a number of containers, including 9a, 10a & Ua 'in the device 22a and 9b, 10b, and lib in the feeding device 22b; a device with unfolding, drafting and cross-stacking is called a web former 4, which contains There is a combination area of the silly entry area and the expansion area, which is the same as that of the second to fourth illustrations, and also includes a conveying device 6; as for the number of containers of the feeding device 22a and 22b, it is based on the fiber bundle in the container The number of deniers and width of 1 can vary from 2 to 100; the curled fiber bundle 1 is fed by

Page 29 200521281

V. Description of the invention (26) Each container of the devices 22a and 2 2b is output to the molder 4, and then you go through the procedures of drawer opening, drawing and cross-stacking to form a flat tubular structure worker, and 'feed to the conveying device' 6; the shaper 4 and the conveying device shown in the nineteenth figure are the same as those shown in the first and eighteenth figures; as for the equipment that can be unfolded, drawn and cross-laminated according to this embodiment, The diagram shown in FIG. 1 is the same, except that in this embodiment, each of the feeding devices 22a and 2b outputs a plurality of fiber bundles 1 and feeds them into the molder 4, respectively. As shown in Fig. 18, two or more feeding devices 22a and 22b can also be used in the embodiment of the present invention 'to produce flat tubular structures with different weights and components. In order to illustrate the manufacturing flexibility and versatility of the present invention, as shown in the twentieth figure, a feeding device may include a circular track surrounding the former 4, which is guided by a plurality of feeding devices 2 along a certain speed. Silver into the fiber; for convenience, as shown in the twentieth figure, the spreading toothed belt located on the former 4 can be moved upward instead of the downwardly moving method shown in the first figure. The entrance area is located at a lower position, and the deployment area is located at an upper position. In view of this, the conveying device 6 and the retracting device 6 1 are located at a higher position of 3 and 2; the related molder 4 "The composition is the same as that shown in the first picture '. As for the structural details, it is the same as that shown in the second to fourth pictures. The downward movement mode, as for the principles of its spreading, opening, drafting, and cross-lamination operations are the same as those of the first embodiment of the present invention.

200521281 V. Description of the invention (27) All the same 0 The fifth embodiment of the watch is based on manufacturing, Zhuang Juanmiao-jin, a kind of long-fiber long fiber fiber bundles used for clothing, including a kind of industry Utilization, economy can defend I, mouth structure-send, and-rewinding device 61 is composed of h,. _ ,, L, and the combination is placed on a rotating platform, and the example has also been The composition of two or more fixed feeding device 4 is the same as that shown in the first figure, and is the same as that shown in the second to fourth figures, as for / ,,,,. The structure of the fine opening pr% Μ & n ^, except that the feeding of the unfolding toothed belt is related to its unfolding, drafting and cross-crystal 厣 package and r second movement mode, the embodiment is completely consistent; the principle is the same as One of the first oblique sides of the present invention is rotated by a rotary table with a certain speed in a clockwise or counterclockwise direction at a certain speed. 4. The curling and shaping fiber bundle] is unfolded from a fixed position, and then transmitted to: Send = Warp Compare: The person who rolls in the area expansion area. From the deployment area and feeding area device] 1 (called the expansion ratio); once again, the speed than the width of the beam 1 and the expansion ratio of each fiber, the feed speed, the basic weight of the fiber-shaped structure, The combination of the fiber square 6 + conditions determines the flat angle and the flat tubular fiber web layer; 4C direction (the clip is located at the same height as shown in the twenty-first figure: angle: go to the second device 2 can be platform A bundle of fiber bundles with different height positions, such as, or in different rotating daggers 1 in a shaper 4 m page 31 200521281

The entrance area of the instrument can be different black. Once you π Μ Θ cry AJ degree feed device 2 containers, the number of miles is based on the fiber walking in Gu Zhai with the bismuth consciousness, the number of denier and the width of the last 1 Numbers ranging from 2 to 100. Turn flat ϋ ϋ ：:: The rotary molder shown in the figure can also be controlled by the method of the spin as shown in the first to F1_2, and the molder 4 can also be designed in the form of the brother-picture. Even if the spreading teeth on the feeding area and the spreading area are: Γ: Ten: downward movement mode, the fiber can be fed into the feeding A: area from the fixed feed and transferred to the lower-level spreading area. Finally, the open flat-shaped structure is delivered to the next level of the 0-roller 61.疋 衣 直 d from Han ▼ Definition of terms: • Stretch recovery rate • Fiber batting or non-woven fabric is stretched from the original length l 〇 to 1 & 〇% L2 and then pulled loose; the recovery length L1 is 1 after releasing 〇Measured and obtained in seconds. The percentage R of the recovery rate is calculated based on the following calculation formula: R = {1- (L1-L0) / (L2-LO)} x100. When L1 = L2, the recovery rate is 0%. When L1 = L0, the response is The measurement rate of 100% or more is determined based on the test article in the machine direction (MD) and the transverse direction (CD). The higher the recovery rate, the better the stretchability.

Page 32 200521281 V. Explanation of the invention (29) 2 · Swelling: Swelling is based on the thickness of each unit as a denier + summer degree standard, such as how many inches per square yard per plate, or go How many millimeters per square meter in X Xi one gram. For example, in the process or the ability to make stress without damaging 3 Dimensional stability: the ability to maintain a fixed size, the width, length and height in use. Tensile strength: resistance to the force applied to the test article Example: Example 1: As shown in the first figure, a crimped shaped fiber filament and 60,0 0 0 denier, its wide-sounding rabbit (119 ^, /, There are 100, () 00 sent out as early as 8a, through a series of silver into and out of the roll ^ ruler, which from the container on both sides into a 0.25 meter fiber ribbon, issued "〇a to make it wider 25m-shaped fiber web shaper 4, and Ran will be /, two clockwise wound around-2 unfolded toothed belt in the feeding area 丨 2 at a rate of 0.225 meters I 0. 0 31 2 5 meters per second, this recognition: 1/8 of the surface speed and speed of the toothed belt in the entry zone, the fiber bundle 丨 in the exhibition ^ Fiber / bundle 1 entangled in the irony \

In the unfolding area, the unfolding ratio of the toothed belt is ㈣V:-speed. The same degree, and there is = 'Zhan Shi fiber bundle 1 moved 2 meters to reach the Asia Touch

200521281 V. Description of the invention (30) '---- The unfolded toothed belt 12b in the feeding area, the fiber bundle on the unfolded toothed belt 12a} Part ~, its width has been expanded from 0. 25 meters to 2 meters And a fiber web layer with an angle of 45 degrees in the transverse direction (CD) is formed; therefore, the filaments of the original crimp set are unrolled, and each filament in the fiber bundle 1 is also unrolled and & The first part of the fiber ribbon that was 0.25 meters wide became a fiber web layer stretched and stretched out; at the same time, a curled set: male fiber bundle 1, which has 100 〇〇〇〇 monofilament and 6,000,00,00 Danny, its ^ degree is 0.25 meters, it is sent out from the container on both sides, through a series of 22 feeding rollers 1 Ob to oppose It is wound around an identical 2m wide fiber former 4 and is in contact with the unfolded toothed belt 1 2b of the feeding zone at the same speed as the container 8a, and the second unwound fiber layer is stretched and pulled. The process of drawing and forming is similar to the first fiber network layer; the fiber network layer formed by two groups of unfolding and drawing forms an overlapping and overlapping structure And the overlap angle between the two mesh layers is about 90 degrees. Because of this 90-degree angle, the overlapping mesh layers have a uniform sentence in both the machine direction (MD) and the transverse direction (CD). ^, Good tensile recovery properties and high swelling; in the next operation system f, two fibers input by two separate feeding devices 8a and 81) :, as shown in Figure 15 The flat fiber structure of long filament is shown, its basic weight is 100 grams per square meter. The flat tubular structure is formed into a tubular shape by continuous winding stacks, and cannot be peeled off, which is completely different from the conventional stack 1 structure. Example two:

Referring to the first figure, as in Example 1, the crimped and shaped fiber bundle J

200521281

It has a monofilament of 1 0,0 0 0 and a denier of 6 0,0 0, and the Yoshihide is a silver-man web former 4, and the second fiber bundle i is like the Yoshi 5 ", and the degree is like an example -Feeding the molder 4 in general, the only difference is that the expansion ratio 8 is the same as that of the second generation example 1. This makes the flat tube expansion ratio 4 of the expanded flat layer approximately 27 degrees relative to the transverse direction (CD). The included angle of the fiber cross mesh layer is 54 degrees. Example 3 of the official knot: Referring to the first figure, as in Example 1, the crimp has a monofilament of 100,000 and a denier of 600,000, and the fiber bundle is fed into the fiber web. The shaper 4 and the second fiber bundle are fed into the shaper 4 at the same speed as in the example. The only difference is that ^ 'a' is also 12 instead of the expansion ratio 8 of example 1, which makes the expansion as Two = The angle of the fiber web layer relative to the transverse direction (CD) is about 56, and the angle of the cross-network layer of the & structure-like structure is 112 degrees. X 'and the flat tube

Page 35 200521281 Schematic description of the first picture: the second picture: the third picture and the fifth picture: brother /, garden · the seventh picture: the eighth picture: the ninth picture: the tenth picture: the eleventh picture The twelfth figure and the thirteenth figure are related to the flat tube system, the fourth figure is related to the previous figure, the related view system is related to the first indication system, the second indication system is related to the third indication system, and the fourth indication is: there are four group exhibitions. : Flat and flat fingers are unfolded. • Structure with a structure-like structure. The first embodiment of the present invention is a three-dimensional appearance of a forming device made of fiber bundles on both sides. A view of the first figure of the forming device of the fiber web forming device and a side view of the first figure of the feeding area and the unfolding section of the needle wheel are enlarged. The unfolding step of the fiber Xinming Example-The unfolding step of the fiber at 8 seconds ^ Invention first embodiment The unfolding of the fiber at 16 seconds * Figure Ϊ The first embodiment of the fiber unfolding step at 24 seconds The invention Open teeth in fiberless winding Schematic diagram of the direction angle 1 when the first two groups or 2 inventions first embodiment of the three-dimensional appearance of the official structure of the two sides of the shape of the shape of the appearance of the device to form a multi-fiber fiber network layer θ, especially related to the present invention uses a wider Fiber maps to reduce or eliminate crosstalk

P.36 200521281 Brief description of the drawings14th figure: flat tube 15th figure: external appearance 16th figure · department view 17th figure: tie fork flat 18th figure: tie fork flat 19th Figure: Tie flat twentieth Figure: The system is composed of eight Figures Twenty-first Figure: Flat yes. Off The present invention is a flat structure made of a general width fiber bundle Related cross flat made by the present invention The three-dimensional view of the tubular structure is related to the cross-laminated network layer structure made by the conventional technology. The third embodiment of the present invention is a three-dimensional appearance view of the forming device of the cross-shaped tubular structure made of one side fiber bundle. Three-dimensional external view of a forming device with side fiber bundles forming a cross-shaped tubular structure. Related perspective view of a fourth embodiment of the present invention for a forming device with cross-shaped tubular structures made of multiple fiber bundles. The three-dimensional appearance of the device, in which the moving direction of the mold is up and down, instead of the moving direction from top to bottom shown in the first, seventeenth, tenth and nineteenth figures. The fifth embodiment of the invention the tubular structure of the molding apparatus CROSS perspective external view of a fiber bundle made

Page 37

Claims (1)

200521281 VI. Scope of patent application 1: A kind of flat, high-expansion flat: shaped structure made of long fiber as a raw material: the process, structure and forming device of the structure are mainly derived from a set of feeding devices Or more crimped and shaped long fiber ribbons, through the process of 'drawing and cross forming, to produce cross flat tubes, 3 layers', which have good and average tensile strength and points in all directions. The physical properties, dimensional stability, and high swelling do not have the disadvantages of overlapping and laminating layers, but almost creases between the laminations', and the laminations are not easily peeled from their edges; the device 2 * One day-V, customer 1 recognizes multiple sets of containers' with a fixed and preset tension and speed on the 2D dimensional mesh former, and the former is provided with two sets of moving group development toothed belts, respectively The same group of conveyor belts containing -groups is composed of two separate areas, and the other one, the feeding belt group located above the former includes the conveyor belt group with a faster stripe length. In the unfolding area below. Another: a conveyor belt, located at The shaper is compared with the unrolling zone wheel. The group pin wheel is set in the feeding zone to move the belt. The unfolding ratio of the fiber in the former is moved downward from the former to make a consistent structure.] 2 to 1:20 In this way, a flat tubular structure can be made to be delivered to the wheel-shaped structure; finally, the dimensional stability of the cross structure can be obtained, so that the flat tubular knot 2: the scope of the patent application is extended. Process and structure of flat tubular structure made of long fiber as raw material and II 1 Page 38 200521281 6. Scope of patent application '" " ------ Its molding device , Fuzhong flat tubular structure curved shaped filaments can be made from 10 to 70 degrees, ^ # the angle in the transverse direction (CD) is about the fiber layer "the ideal intersection is 30 to 60 degrees" and the fiber The layer pair is 60 to 120 degrees; the agency is about H to 140 degrees, but the ideal one is the degree, good technical drawing, and the structure has the advantages of good and average tension in all directions, and F has 3 性There is almost no fold between dimensional stability and high expansion. Lay away. It is not easy to be peeled off from the edge between layers. 3 4 Such as the scope of patent application 筮 9 @ &, +, stretchable, high-G type made of long fiber and its forming bag i Tubular; structured process, structure and the use of pin rolling, resin, "fixed structure 'can also be ... ~ α ★ ... Emei less or other stereotypes too 4, loose to further improve its structural stability and strength ^ and so on Extensible, high-yield product described in item 2 of the patent scope; tube; material = type device 'where' the cross flat tube; ^ A wide fiber band is used to replace the usual fiber band, and the surface can be made uniform and laminated in 2 layers! Flat tubular mesh structure; when the wider fiber band ": two-fold poorer feeding In the area without reaching the unfolding area, it can be wound several times more than a. ^ Mesh feeding area, g this is located in the feeding area: Type 6A 200521281 The crease in time 'can be virtually eliminated compared with the obvious crease formed in the laminated joint by using a thicker and narrower fiber ribbon. Forming a flat, high-expansion molding device, which mainly uses two or more bundles of crimped and shaped long fiber fork forming processes to produce good and average cross-directional tension, dimensional stability, and The shortcomings of the high-expansion layer mesh layer, and it is not easy to be peeled off from the edge between the laminations; consult 'it is fastened with a fixed and preset tension', and the set is provided with each set of unfolded toothed belts separately Contains a belt set 'The conveyor belt set is composed of two pieces' It is located at the upper part of the forming machine and has a faster moving speed. The single feeding belt is located in the forming group of needle wheels and is set in the entry area The fiber is conveyed in the shaper from 1: 2 to 1:20 from the top to the bottom, so that it is a flat tube structure. Finally, the device is maintained so that the cross flat tube is maintained. 5. A process and structure of tubular structure made with filaments as raw materials and two sets of different feeding devices are used to derive f. By unrolling, drawing and intersecting the flat tubular mesh layer, its strength and recovery in all directions are good. It has the advantages of speciality, without cross-folding and almost no creases, and the stacking device includes one or more sets of i and speed wound around the fiber web to form two sets of unfolded toothed belts with soft needles; one set has a slower moving speed The conveying zone is divided into the same feeding belt group, and the other moving belt conveying group includes a wider device in the unfolded area; the other belt group and the unfolding area are moved under the rotating belt group. The expansion ratio can be used to make a uniform flat cross-shaped tubular structure. 200521281 6. Scope of patent application 6. If the patent is applied, it can be stretched. Its forming device is a flat tubular knot. It can be 60 to 120 degrees between 10 to 70 fiber layers. A process and structure of a flat tubular structure made of long fibers as raw materials and having a high degree of expansion as described in item 5 of the scope, wherein the crimped shaped long fibers are used as raw materials and the structure of the fibers is relative to the transverse direction (CD ) 'S angle family, the degree is more ideal is 30 to 60 degrees, and the fiber parent fork angle is about 20 to 140 degrees, but the more ideal, the structure has a good and average in all directions ^ Good stretch recovery physical properties, dimensional stability, and high strength without the disadvantages of general cross-laminated mesh layers, ^ / without any creases, and not easily from the edge between the stacks = 7 as described in item 6 of the scope of patent applications Forming stretchable, high-bulking two-two = two kinds of molding equipment using long fibers as raw materials, its C, structural process, structure; using needle rolling, resin, hot-melt tubular structure ... to shape, to further choose ^ /, Other stereotypes are equal in strength, and stand for their structural stability and strength. 8. If the sixth item in the scope of patent application is extensible and high-swelling, two types are made of filament fiber and the forming device. Among them, the process, structure and structure of the official structure are thin and relatively thin. Wide fiber band = flat tube structure can use one kind of fiber band, but can be used as a substitute for the thicker and narrower clothing commonly used to make the surface-consistent and no creases between the layers: 200521281 VI. Patent application The range is a flat tubular mesh structure; when a wider fiber band is fed into the silver entry area of the fiber former before reaching the unfolding area, it can be wound several times more in the feeding area than in the usual manner. The creases between the cross-stacks in the entry area can be substantially eliminated in comparison with the obvious creases formed by the use of thicker and narrower fiber ribbons at the junctions of the stacks. 9. A process, structure and forming device for a flat, tubular structure with stretch and high swelling made from long fibers as raw materials, which mainly uses multiple sets of feed devices to derive multiple bundles of curled shaped long fiber ribbons Through the processes of unfolding, drawing, and cross forming to produce cross flat tubular mesh layers, it has the advantages of good and average tensile strength, good stretch recovery properties, dimensional stability, and high swelling in all directions. Without the disadvantages of cross-laminated mesh layers, there are almost no creases between the stacks, and the stacks are not easily peeled from their edges; the device includes one or more groups of containers, which are fixed and The preset tension and speed are wound on the fiber mesh former, and the former is provided with two sets of spreading toothed belts with soft needles; each set of spreading toothed belts respectively contains a set of belts with a slower moving speed. , The conveyor belt group is composed of two separate and identical conveyor belts, which are located in the feeding area of the upper part of the former, and another conveyor belt group that moves faster, the conveyor belt package Including a wide and single conveyor belt, which is located in the spreading area below the former; another set of needle wheels is located between the feeding area conveyor belt group and the spreading area conveyor belt group. Move up and down, move, the expansion ratio range from 1: 2 to 1: 2 0, so can be made _ Page 42 200521281 VI. Scope of patent application The father of the same structure has a flat tubular structure; finally, the flat tubular structure is transported to the conveying device, which enables the dimensional stability of the cross-fan flat tubular structure to be maintained. 〇 If the flat tube junction with extensibility and its molding device is applied for a patent, it can be about 10 to 70 between 60 to 120 degrees between the fiber layers. The advantages of tensile strength and good swelling are almost between the laminations. Was stripped. Fan, the process and structure of a flat tubular structure made of filaments as described in item 9, = expansion, wherein the angle of the fibers with respect to the transverse direction (CD) is made from crimped shaped filaments as a raw material. Fork Γ Ϊ ideal is 30 to 60 degrees, and the angle of the fiber layer is about 20 to 140 degrees, but the more ideal one has a structure with good physical properties, dimensional stability, and high helmet performance in all directions. Two I — the disadvantages of overlapping and layering the mesh layer, and ..., creases, and the stacking layer is not easy to reach from its edge. Long fiber is a raw material structure and its forming device. Its degree = the process of flat tubular structure. Knot rolling, tree moon purpose, private, flat shaped tubular structure, etc. can be used to shape it.疋 type, or other stereotypes. V to improve its structural stability and strength 2. As described in item 0 of the scope of the patent application, a process using filaments as the raw material I. page 43. Six processes and structures can be applied. Use thicker layers without folding into the fiber web. The cross-fiber ribbon is made in the scope of the patent application for 200521281. It has a stretchable, high-expansion flat tube structure iii type device. Among them, the cross-shaped flat tube knot is a thin and wide fiber belt. Instead of the usual narrow fiber bands, a flat tubular mesh structure with uniform surface and overlapping marks can be produced; when the wider fiber band is formed in the feeding area without reaching the unrolling area, and It is wound several times more than 7 in the proud area. Therefore, the creases between the two layers are different from the obvious creases that the bottle 昍 Λ 平 子 Apple formed at the junction of the stacked layers. In fact, it can be completed. 3. A flat tubular knot is arranged in the rotating winding device. The device leads the draft and crosses well, and the safety and qualitative characteristics are shortcomings. The edges are fixed and the former is made of long fiber. platform The upper part constitutes a flat bundle or a fork-shaped uniform sheet and T% inflated on the laminated sheet that is peeled off and set the raw material process, which is a tube-like multi-bundle force and other strength; the force and the The manufacturing process and good advantages of the two manufacturing structures and the main structure of the fiber network system structure are as follows: there is no equipment package; the winding package is soft and has a forming device; and it must be formed by shaping. Stretching without any creases includes a set of stretchable, high devices around the fiber needles, beans, carousels, one or more sets, or ribbons, which can be overlapped and overlapped in all exhibits, and Laminated or multiple sets of capacity-keeping mesh forming open toothed belts; the flatness of swelling includes one set, and multiple sets of containers. The feed is unrolled, uniform, and not easy to separate between layers. Device, and each group exhibition Page 44 200521281 6. Scope of patent application-Open toothed belts each contain a set of wheels that move at a slower speed. * The second conveyor belt group is composed of two separate and identical conveyor belts: In the feeding area below, and another-and-moving conveyor belt group, the round belt group includes a belt with a higher speed than the belt 'which is located in the spreading area above the former. The needle wheel dimension between the feeding zone belt feeding group and the unfolding zone belt feeding group moves from the bottom to the top of the molder, and the range of the spreading ratio ranges from 丨 .2 fiber 1 to 20, so that the structure can be made. At the same time, there is a flat tube structure. Finally, the flat tube structure is transported to the upper wheel for transportation and placement. Thus, the size stability of the cross flat tube structure can be obtained. The process, structure and forming device of flat, tubular structure with stretchability and high swelling made from filaments as raw materials. Among them, the flat tubular structure made of crimped and shaped filaments as raw materials. Direction (CD) angle It can be about 10 to 70 degrees, but the ideal one is 30 to 60 degrees, and the cross angle between the fiber layer and the fiber layer is about 20 to 140 degrees, but the more ideal is 60 to 120 degrees. ; The structure has the advantages of good and average ^ tensile strength in all directions, good stretch recovery properties, dimensional stability, and swelling degree. It does not have the disadvantages of ordinary cross-laminated mesh layers, and almost no Any creases, and the laminates are not easily peeled from their edges. ' 200521281 6. Scope of patent application 1 5. The process, structure and forming device of flat tubular structure with extensibility and high expansion made from filaments as described in item 14 of the scope of patent application, among which, The cross-shaped flat tubular structure can also be shaped by needle rolling, resin, hot-melt setting, or other setting methods to further improve its structural stability and strength. A thinner and narrower fibrous flat shaper feeding and stacking transfer between silver and stacks. Except for the patent, it is a stretchable, high-profile device with a wide fiber band and can be inserted into a tubular mesh layer. There are many fold creases in the area but not in the area. Compared with the flatness of the 14 expansions formed by the premises, the cross-dimensional belt is used to make the surface structure. When the comparison reaches several times, it is obvious because of the advantage of knowledge. The crease describes a flat tubular fork flattened to replace the uniformly wide fiber area. Therefore, a thicker, substantially long-fiber tubular knot is usually used and fed in the abundance band. The narrower upper part can be used as the raw material manufacturing process and the structure can be used. The thicker layer has no fold-in fiber web. The cross fiber belt in the general mode area is completely eliminated. 7. A long fiber is used as the raw material to make it stretchable and highly inflated. The process, structure and forming device of the flat tubular structure are mainly used to derive one or more bundles of crimped and shaped long fiber ribbons by using one or more sets of feeding devices, and through processes such as unfolding, drawing and cross forming. A cross-shaped flat tubular mesh layer is produced, which has a good and even tension in all directions. HB Page 46 200521281 The strength and goodness have the advantages of almost no separation between them; the device includes two or more sets of tension and speed, each of which contains a set of two moving parts above or below according to the fiber movement. And in a single open zone, as for the downward or upward band group and the downward or upward direction, the direction of the circle is 1: 2 to 1 fork flat tubular knotting device, so it is maintained. The stretch recovery properties, dimensional stability, and high expansion do not have the disadvantages of cross-laminated mesh layers, but in the stack creases, and between layers, it is not easy to strip one or more groups of containers from its edges. The preform is wound on a fiber mesh former, and the former 1 is equipped with a spreading toothed belt with soft needles; each set of spreading toothed belts has a slower moving belt group, and the wheel = I is open and the same It is composed of conveyor belts in the feeding area of the "private" position. As for its position, the direction of soil opening is determined downward or upward respectively; and a belt group with a faster root, the belt group includes another conveyor The position of the belt is located below or above the shaper, and its position is determined according to the spread of the fiber. The other set of needle wheels is set in the feeding zone =, and the belt is between the belt feeding groups. The fibers are in the shaper 2, Send and move and unfold, the directions are determined according to the fiber ^ = for downward or upward, and the unfolding &: 20 'so that a structure can be made "" The structure "and finally the flat tubular structure wheel Send the cross-shaped flat tubular structure to a stable size + Health ^ 18, as described in item 17 of the scope of patent application, a process of making a flat, tubular structure with stretch and high expansion made of long-fiber A1 horse horse raw materials, clothing, knots Page 47 200521281 Patent application structure device "wherein the crimped shaped filament is used as the raw material to make 1 焱: structure, the angle of the fiber with respect to the transverse direction (CD) can be about 10 to 70 degrees, but the production of six Tian Shi; t ^ ^ a B The car limit is ideally 30 to 60 degrees, and the fiber layer to the intersection of fiber layers is about 20 to 140 degrees, but the more ideal is 60 to 120 degrees; the hibiscus 1 is said to have good and average tensile strength in all directions, a good fart, and a snoring sound. It is stretched back to set physical properties, dimensional stability, and high in the stack. There is almost no d. The disadvantages of the laminated mesh layer are peeled off. 7 creases', and it is not easy to reach η 1 9 from the edge between landings, as described in the first paragraph of the scope of the patent application ^., S.氐 亚 _⑴ Ding Yi M ^ JL ^ ^ / degree of the flat thousand-guan-shaped structure of the process, structure and molding device, of which Kakada has been sealed from this and formed a flat tubular structure, and the use of needle milk Resin, Refining and Defining Planning 1 .. Knowing the benefits of sect punishment "A ... shouting type, or other types of setting methods, etc., to hunt for further structural stability and strength. 2 0 work: as described in the item 18 of the scope—a kind of process and knot-type of flat tubular structure using long fiber as raw material system; ': * The flat and flat tubular structure can be applied and narrow fiber bands can be made. The thicker garments used by the surface are flat and have a flat tubular mesh structure with the same surface and no creases between the laminations; when it is wider, the fiber ribbon seen by Tian Han is fed into the fiber mesh into the feeding area. Before reaching the deployment area, it can be wound several times more in the fitness area than the normal way. Therefore, Located at Health 200521281 Page 49