KR100496829B1 - A non-woven fabric, product method and product apparatus of it - Google Patents

Abstract

The present invention relates to a multi-layered nonwoven fabric for garments, in which an intermediate layer is formed of wool fibers by forming an intermediate layer using wool, and laminated with chemical fibers (FIBER) on the front and back surfaces thereof, and a manufacturing method and a manufacturing apparatus thereof. Multilayered nonwoven fabric with middle layer of wool fiber is used to form middle wool fiber by using wool (wool), and it is a garment which has excellent heat insulation, cotton flatness, flexibility and durability by laminating the outer fiber of ordinary polyester on both sides. It is possible to provide a nonwoven fabric to be used for the purpose, and the manufacturing method and manufacturing apparatus thereof are not difficult to manufacture, and are manufactured by using a combination of existing methods and apparatuses, so that the manufacturing method can be easily manufactured without requiring a large facility cost. Will be.

Description

Multilayered nonwoven fabric for garments of which intermediate layer is made of wool fiber and its manufacturing method and manufacturing apparatus {A non-woven fabric, product method and product apparatus of it}

The present invention forms a middle layer by using a wool (WOOL) and laminated the chemical fiber (FIBER) on the front and back surface of the multi-layered non-woven fabric for clothing that is used as a heat insulating material (fabric paper) of the intermediate layer made of wool fibers and its manufacture It relates to a method and a manufacturing apparatus.

In more detail, the conventional card (CARD) and the molding machine is provided with a plurality of fiber supply unit of a pair to supply the first jacket (base plate) made of chemical fiber (FIBER) by the preceding fiber supply unit The upper part of the first outer jacket is supplied with the intermediate fiber supply unit and is made of wool (WOOL) or the intermediate fiber containing the wool is laminated, and the upper surface of the intermediate fiber on the rear fiber supply unit By supplying and laminating the second outer shell (upper surface), by compressing the laminated nonwoven fabric by heating pressing to thin the thickness and then to coat the strength reinforcing binder on the upper and lower surfaces to dry.

Artificial cotton, such as non-woven fabrics that are used as insulation for various kinds of clothes (sports clothes) such as ski clothes, mountaineering clothes, and general sportswear, usually use composite fibers and nylon composite fibers as well as polyester single fibers, which are synthetic fibers. Carding was carried out when the preparation was carried out to form the form of cotton and sprayed with a conventional acrylic resin, etc. for their chemical bonding was prepared by dry bonding.

Non-woven artificial cotton manufactured by such a general manufacturing method is expensive, easy to handle, and easy to handle, lightweight, excellent in activity, fashion, and three-dimensional (volume) and comfortable to wear. It is widely used as a thermal insulation material for various clothes.

In particular, the artificial cotton used in clothing (garment) is required to maintain excellent body temperature, heat conduction by conduction, radiation, convection is greatly affected by the thermal conduction of the fiber itself.

However, polyester fiber, which is widely used in the past, is a single fiber made by spinning two different materials with different heat shrinkage and swelling properties. do. Due to this phenomenon, when the artificial cotton is manufactured, it can maintain a large touch and a certain thermal insulation, but it has a limit in maintaining excellent thermal insulation due to the high thermal conductivity (0.00052 cal / cm.s. ℃) of the polyester fiber itself. .

 In addition, a laminated nonwoven fabric such as the laminated nonwoven fabric according to the present invention has already been proposed in the past.

As a conventional laminated nonwoven fabric, Korean Patent Publication No. 1995-4162 "Laminated nonwoven fabric and its manufacturing method", Patent Publication No. 1995-9487 "Method of manufacturing a nonwoven web", Patent Publication No. 1996-1406 "Bulker property Nonwoven fabric "and the like.

Since these conventional laminated nonwoven fabrics are manufactured using the same chemical fibers (primarily polyester), there was some economical efficiency, but there was a problem that not only the warmth and breathability were significantly lowered, but also the touch was not soft. If there is a problem that the exudation phenomenon that the silol (polyester) is easily escaped out of the outer skin due to the electrostatic phenomenon.

Proposed to solve this problem somewhat, domestic patent registration No. 245583 "a method for producing a nonwoven fabric using natural fibers is known. This is a low melting fiber (polyester) of polyester in natural fiber yarn having a predetermined length ) Is added and mixed evenly so as not to have a directionality to form a mixed yarn, the mixed yarn is molded to a predetermined standard by a conventional carding apparatus, and then molded by applying pressure while applying hot air, and the molded mixed yarn into a matless It is cut to a predetermined standard so that it can be used.

However, the nonwoven fabric produced in the above method is formed by mixing polyester, which is a low melting point fiber, with natural fiber yarn, and the inner space maintains a lot of circulation space with the outside, and the inside air (surface and back surface) Since it is not equipped with a function to block the outside air and not only the heat retention is significantly reduced, there was a problem such that the outer surface is easily worn and damaged.

The present invention is to further improve to solve the above problems to provide a multi-layered non-woven fabric for clothing, the manufacturing method and the manufacturing apparatus of the intermediate layer is made of wool fibers.

The present invention is a nonwoven fabric made by adhering an outer skin to one surface of a fiber manufactured by using a conventional polyester or natural fiber (WOOL), in order to effectively block heat conduction and at the same time obtain surface smoothness and The outer fiber of the back side (bottom) is formed of polyester composite fiber, and in the middle of the outer fiber, polyester fiber is added to the wool fiber to maintain the excellent durability after washing or only the wool fiber having the lowest thermal conductivity (WOOL). It is an object of the present invention to provide a multi-layered nonwoven fabric for garments that is used as a fabric paper (insulation material) of clothing which can maximize the content while having a low thermal conductivity by mixing the intermediate wool fibers formed into a blend.

The present invention is to produce a laminated nonwoven fabric using a conventional polyester or natural fiber (WOOL), the conventional carding machine (Carding) and a molding machine provided with a plurality of feeder unit is a set, the preceding fiber supply The device section supplies the first outer jacket (bottom plate) made of chemical fiber (FIBER), and the upper part of the supplied first outer jacket is the middle of the wool (WOOL) or the wool is contained by the intermediate fiber supply unit. The fiber is laminated by supplying, and the second fiber (upper surface) is supplied to the upper surface of the intermediate fiber by the fiber supply unit on the rear side, and the laminated nonwoven fabric is compressed by heating pressing to reduce the thickness and then the upper surface. An object of the present invention is to provide a method and apparatus for manufacturing a multi-layered nonwoven fabric for garments which is coated with a binder for strength reinforcement on the bottom and dried by hot air.

Another object of the present invention is to laminate the fibers of the polyester on the surface (plane and bottom) of the natural wool fibers of the middle wool fibers made of natural fibers to keep the touch soft while maintaining a soft touch, The present invention provides a multi-layered nonwoven fabric for clothing, and a method and apparatus for manufacturing the same.

Still another object of the present invention is to apply a binder to the outer surface of the polyester fiber laminated on the surface (plane and bottom) of the middle wool fibers to enhance the sealing function and also to strengthen the binding force for the garment And a method and a manufacturing apparatus thereof.

It is still another object of the present invention to separate and form a conveyor in a process of applying a binder when the binder is applied to the outer surface of the laminated nonwoven fabric and drying by hot air, and a conveyor to be transported when drying, thereby conveying the conveyor of the drying unit and the nonwoven fabric to be transported. It is to provide a manufacturing apparatus of a multi-layered non-woven fabric for clothing that can prevent the contamination is to improve the quality.

The above and other objects of the present invention, in the non-woven fabric for clothing made by bonding the outer skin to one surface of the fiber produced by using a conventional polyester or natural fiber (WOOL), it is made only of wool (WOOL) or ordinary poly Apparel characterized in that the first and second jacket fibers (2) and the second jacket fibers (2) made of ordinary polyester are integrally adhesively formed on the top and bottom surfaces of the middle wool fibers (4) made of wool. It is achieved by the multi-layer nonwoven fabric (1) (1-1).

Another and other objects of the present invention, by bonding the outer skin to one surface of the fiber manufactured using a conventional polyester or natural fiber (WOOL) to form a nonwoven fabric, needle punching the laminated nonwoven fabric, and up and down In winding the nonwoven fabric that has passed between the installed heating rollers in the winding unit, a first carding fiber supply unit having multiple card feeders in which a carding machine and a molding machine are provided. 11), the process of supplying the first outer fiber (2) made of chemical fibers (FIBER), and the middle wool fiber by the intermediate fiber supply unit 12 on the upper surface of the supplied first outer fiber (2) (4) a step of supplying and laminating, a step of supplying and laminating the second jacketing fiber (3) by the second jacketing fiber supply unit (13) on the upper surface of the middle wool (4), and a middle wool The first and second sheath fibers (2) and the second sheath island on the top and bottom of (4). Needle punching of the laminated nonwoven fabric (3) by the needle punching device part 14, the process of compressing it by passing the heating pressing device part 15, and the 1st in the upper and lower surfaces of the thinner nonwoven fabric. By the manufacturing method and apparatus for manufacturing the multi-layered nonwoven fabric for clothes (1) (1-1), which is fixed to cover the binder for strength reinforcement by the spray 18 and the second spray 19 and to dry it by hot air. Is achieved.

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

Figures 1a to 3 is an exemplary view showing a multi-layered nonwoven fabric (1) (1-1) and a manufacturing process for the garment according to the present invention, Figures 1a and 1b is a multi-layered nonwoven fabric (1) (1) -1) is a cross-sectional view, and FIGS. 2 and 3 are plan and front views showing a manufacturing process.

The multi-layered nonwoven fabric (1) (1-1) according to the present invention is constructed as illustrated in Figs. 1A and 1B. The multi-layered nonwoven fabric 1 for clothes illustrated in FIG. 1A is laminated by a fiber multi-supply supply unit, and is made of only wool fiber (WOOL) on the upper surface of the first outer fiber 2 of ordinary polyester composite fiber. The middle wool fiber 4 made of blended fiber in which wool fiber and polyester fiber are mixed is integrally laminated, and the second jacket fiber made of ordinary polyester composite fiber on the upper surface of the middle wool fiber 4. (2) is integrally laminated.

The multi-layered nonwoven fabric 1-1 for clothes illustrated in FIG. 1B was also laminated by the fiber multi-supply supply unit, and wool fibers (WOOL) on the upper surface of the first outer fiber 2 made of ordinary polyester composite fibers. The middle wool fiber (4) made of a blended fiber made of a blended fiber made of Roman fiber or wool fiber (WOOL) and polyester fiber, but the middle wool fiber (4) is the first middle wool fiber (5) of different materials and properties ) And the second middle wool fiber 6 are sequentially stacked, and the second outer fiber 2 made of a conventional polyester composite fiber is integrally laminated on the upper surface of the middle wool fiber 4.

In addition, although not shown in detail, in the formation of the middle wool fiber 4, materials and characteristics such as the third middle fiber and the fourth middle wool fiber, in addition to the first middle wool fiber 5 and the second middle wool fiber 6 It can be formed by stacking several kinds of middle wool fibers with different.

The multi-layered nonwoven fabric (1) (1-1) configured as described above is molded and manufactured by using the multilayer nonwoven fabric forming apparatus 10 as illustrated in FIGS. 2 and 3.

Multi-layer nonwoven fabric manufacturing apparatus 10 according to the present invention, the first outer fiber supply unit 11 for supplying the first outer fiber (2) and the middle wool fiber supply unit for supplying the middle wool fibers (4) A fiber multi-feeder unit consisting of a second jacketed fiber supply unit 13 for supplying the section 12 and the second jacketed fiber 3, the laminated first jacketed fiber 2 and the middle wool fiber 4 ) And a conventional needle punching device unit 14 for thinning the thickness of the second jacket fiber 3, and a heating pressing device unit 15 for compressing while applying heat to the outer surfaces (top and bottom) of the laminated nonwoven fabric. Resin spray drying apparatus unit 16 for applying resin to the outer surfaces of the first outer shell fibers 2 and the second outer shell fibers 3 of the heated and compressed nonwoven fabric, and drying them by hot air to form them completely. The multi-layered nonwoven fabric (1) (1-1) for garments was constructed with a winding device (17) wound around a normal roll.

The first envelope fiber supplying device 11 is provided with a first carding machine 21 and a first molding machine 21-1 by using a conventional carding machine and a molding machine to supply the first envelope fiber 2. .

The middle wool fiber supply unit 12 includes a conventional carding machine and a molding machine, and a second carding machine 22, a second carding machine 22-1, a third carding machine 23, and a third molding machine 23-1. In order to supply the middle wool fiber 4, but to supply only one layer of the middle wool fiber 4, the second carding machine 22, the second carding machine 22-1 and the third carding machine ( 23) and only one set of the third molding machine 23-1, and the middle wool fibers (4) to be supplied in two layers, such as the first wool fibers (5) and the second wool fibers (6) In this case, both sets can be used, and although not specifically illustrated, a set consisting of a conventional carding machine and a molding machine can be used to stack the middle wool fibers 4 in multiple layers as necessary. Can be installed and used.

The second jacketed fiber supply device 13, which is installed at the rear side of the middle wool fiber supply device 12, is also used as the fourth carding machine 24 and the fourth molding machine 24-1 by using a conventional carding machine and a molding machine. Formed.

The first jacket fiber 2 and the intermediate wool fiber, which are stacked and supplied by installing a general needle punching device 14 in the rear of the fourth molding machine 24-1 in the second jacket fiber supply device 13, 4) and the threads of the second sheathing fiber (3) were entangled with each other by a needle operated up and down so that the volume can be reduced while being formed integrally.

An integrated feed conveyor 26 is provided below the first outer fiber supply unit 11, the intermediate wool fiber supply unit 12, and the second outer fiber supply unit 13 and the needle punching unit 14. The first jacketed fiber 2 and the middle wool fiber 4 and the second jacketed fiber 3 to be laminated and supplied to be transported.

The heating pressing device unit 15 installed on the rear side of the needle punching device unit 14 is provided with a vertical heating roller 15-1 and 15-2, which are steel and have an electrothermal heating device built therein. The distance between each other was maintained at 0.5 ~ 2.0 mm and the temperature was maintained at 140 ~ 180 ℃ to be able to perform thermal compression.

On the rear side of the heating roller device part 15, a resin spray drying device part 16 was provided. The resin spray drying apparatus unit 16 sprays an appropriate amount of liquid acrylic resin on the outer surfaces of the first outer fiber 2 and the second outer fiber 3, which are transported by a conveyor, inside the housing 16-1. The main feature is that the spray device and hot air duct are provided in multiple layers to dry the sprayed resin immediately.

In the housing 16-1, the second conveyor 22, the fourth conveyor 24, and the fifth conveyor 25 are installed in a plurality of layers on the lower side, the middle side, and the upper side, but the second conveyor 22 and the fourth conveyor are installed. The first conveyor 21 and the third conveyor 23, each of which has a short length, are provided on each input side of 24, and a first spray device 18 is provided on the upper side of the first conveyor 21, and a third conveyor is provided. On the upper side of (23), acrylic resin was sprayed and applied to the surface of the second outer fiber (3: upper outer skin) and the first outer fiber (2) of the multi-layer nonwoven fabric for clothes (1) (1-1). In the upper and lower sides of the second conveyor 22 and the fourth conveyor 24 and the lower side of the fifth conveyor 25, the first hot air duct 20-1, the second hot air duct 20-2, and the third hot air The duct 20-3, the fourth hot wind duct 20-4, and the fifth hot wind duct 20-5 were respectively installed to dry the acrylic resin.

On the discharge side of the fifth conveyor 25, an outer side of the housing 16-1 is provided with a discharge conveyor 27 composed of a first discharge conveyor 27-1 and a second discharge conveyor 27-2. The multi-layered nonwoven fabric for clothes (1) (1-1) to be transported to a predetermined position, the lower side of the discharge conveyor 27 is installed by the conventional winding device 17, the multi-layered non-woven fabric for clothes discharged (1) (1-1) could be rolled up.

Hereinafter, the operation relationship of the multi-layer nonwoven fabric manufacturing apparatus 10 configured as described above will be described. The first jacketed fiber 2 and the second jacketed fiber 3 supplied through the first jacketed fiber processing unit 11 and the second jacketed fiber supply unit 12 to be used as the surface layer have a thickness of short fibers. Pure polyester composite fibers with 2.0 to 3.0 denier and 40 to 60 mm fiber length can effectively prevent heat transfer and at the same time obtain excellent cotton smoothness. The fiber 3 was such that 20 to 30% of the total weight of the multi-layered nonwoven fabric for clothes (1) (1-1) was maintained.

On the other hand, the middle wool fiber (4) supplied through the middle wool fiber supply unit 12 is excellent in washing even with the wool (WOOL, thermal conductivity: 0.000092 cal / cm.s. ℃) having the lowest thermal conductivity among the fibers Maintain durability and mix (blend) ordinary polyester (1.5 ~ 3.0 denier), but keep the ratio of wool and polyester at 20 ~ 80%: 80 ~ 20% ratio to maximize the effect of warmth and durability If the wool content is maintained at 20%, the warmth is inferior, whereas if it is maintained at 80% or more, the durability after washing cannot be maintained, that is, the product may be deformed. .

 In particular, the middle wool fibers (4) is preferably to maintain a ratio of 40 to 60% of the total weight of the multi-layer nonwoven fabric (1) (1-1) for clothes, the weight ratio of the middle wool fibers (4) for clothes If less than 40% of the total weight of the multi-layered nonwoven fabric (1) (1-1), the content of wool is too small to maintain good heat retention, and if it is maintained at 60% or more, The amount of wool is so high that it cannot be kept in a circular state after washing, and the durability is not only degraded, but also the fit is reduced.

In the state where the supply conveyor 26 is operating at the predetermined speed which is already set, the 1st jacket fiber supply apparatus part 11 which consists of a normal 1st carding machine 21 and the 1st molding machine 21-1 is carried out. When the first jacketed fiber 2 is supplied through it, as shown in FIG. 3, the first jacketed fiber 2 is moved by the supply conveyor 26 which is operated and moved by the supply conveyor 26. On the first envelope fiber (2) to be transported while being deployed, the middle wool fiber (4) supplied through the middle wool fiber supply unit (12) is stacked while being developed. When the middle wool fiber 4 is to be formed in a single layer as shown in FIG. 1A, the second carding machine 22 and the second molding machine 22-1 installed in the middle wool fiber supply unit 12 are provided. A middle layer fiber (4) of a single layer is supplied by using either one of a set portion composed of a set portion composed of a) or a set portion composed of a third carding machine (23) and a third molding machine (23-1), and As shown in FIG. 1B, the second carding machine 22 and the second molding machine 22-1 are used to stack the first and second wool fibers 5 and 6, respectively. The first wool fiber 5 is first supplied through the set part to be laminated, and the second wool fiber 6 is supplied and laminated through the set consisting of the third carding machine 23 and the third molding machine 23-1. .

As described above, when the middle wool fiber 4 having a single layer is stacked or the first wool fiber 5 and the second wool fiber 6 are stacked and transported, the fourth carding machine 24 and the fourth molding machine ( The second jacket on the middle wool fiber (4) to be supplied by the supply conveyor 26 to supply the second jacket fiber (3) through the second jacket fiber supply unit 13 consisting of 24-1) The fibers 3 are laminated.

The laminated fiber in which the first outer fiber 2, the middle wool fiber 4, and the second outer fiber 3 are laminated in this way is kept integrally as the threads are entangled with each other while passing through the conventional needle punching device 14. And part of the thickness is kept thin.

The laminated fiber, which is integrally passed through the needle puncher unit 14 and whose thickness is also partially thinned, is maintained at a temperature of 140 to 180 ° C. and is heated by a power of another power unit (not specifically shown). While passing between the heating rollers 15-1 and 15-2 of the portion 15, the film is compressed and thermally fused.

The laminated fibers compressed and thermally fused by passing between the heating rollers 15-1 and 15-2 of the heating pressing device unit 15 are introduced into the housing 16-1 of the resin spray drying unit 16. Supplied (inflow).

When the laminated fibers introduced into the housing 16-1 are transported by the separate first conveyor 21, the first spraying device 18 injects the water-soluble acrylic resin to the second jacket fiber 3 Apply to the surface of the.

The laminated fiber coated with the water-soluble acrylic resin on the surface of the second envelope fiber 3 while passing through the first spray device 18 is conveyed by the second conveyor 22. At this time, the first hot air duct 20- 1) and the water-soluble acrylic resin applied to the surface of the second envelope fiber 3 by hot air sprayed through the second hot air duct 20-2 are immediately dried.

The laminated fiber dried by hot air sprayed through the hot air duct 20-1 and the second hot air duct 20-2 by the water-soluble acrylic resin coated on the surface of the second jacket fiber 3 is a preroller 28. After passing through -1), it is fed upward and fed to the third conveyor 23. When the direction is changed upward, the second envelope fiber 3 located on the upper side where the acrylic resin is applied and dried is lowered. It moves to, and the lower 1st outer fiber 2 is conveyed, maintaining the state switched to the upper side.

As described above, when the laminated fibers in which the direction is changed are transferred by the third conveyor 23, the water-soluble acrylic resin, which has already been described in the first spray apparatus 18, is changed through the second spray apparatus 19. Sprayed and applied to the surface of the first jacketed fiber (2) to be transferred.

As described above, the water-soluble acrylic resin sprayed by the first spray device 18 and the second spray device 19 is preferably coated with 3 to 30 g per M ² . If the binding force is weakened, the occurrence of the moor on the surface, on the other hand, if applied more than 30g, the flexibility (softness) is reduced.

The third hot air duct 20-3 when the laminated fiber coated on the surface of the first envelope fiber 2 in which the water-soluble acrylic resin is turned by the second spray device 19 is transferred by the fourth conveyor 24. ) And the water-soluble acrylic resin applied to the surface of the first jacket fiber 2 is immediately dried by the hot air sprayed through the fourth hot wind duct 20-4.

The laminated fiber in which the water-soluble acrylic resin applied to the surface of the first envelope fiber 2 is dried is finished with the multi-layered nonwoven fabric (1) (1-1) for clothing as illustrated in FIG. 1A or 1B, and for clothing The multi-layered nonwoven fabric (1) (1-1) is turned upward while passing through the pre-roller (28-1) and then transported by the fifth conveyor (25) to be discharged to the outside of the housing (16-1), When the multi-layered nonwoven fabric for clothes (1) (1-1) is transported by the fifth conveyor (25), the first jacket fiber (2) and the second jacket by hot wind discharged from the fifth hot wind duct (20-5). The acrylic resin applied to the fiber 3 is dried again.

The multi-layered nonwoven fabric (1) (1-1) for garments in which the acrylic resin is completely dried is formed by a discharge conveyor (27) composed of a first discharge conveyor (27-1) and a second discharge conveyor (27-2). After the transfer to the wound around the winding device 17 using a normal roll.

The nonwoven fabric and polyester composite fiber made of artificial cotton made of the multi-layer nonwoven fabric 1 (1-1) (named Sample 3) and conventional polyester manufactured by the multi-layer nonwoven fabric manufacturing apparatus 10 as described above ( The three-structure nonwoven fabric (named Sample 2) prepared by using the sample 1) and the common yarn was measured for insulation, surface smoothness, flexibility and durability to obtain the results shown in Table 1.

Table 1

Sample 1: single layer general polyester artificial cotton (nonwoven fabric)

Sample 2: 3 layered polyester composite fiber and cotton (nonwoven fabric)

Sample 3: Multi-layered nonwoven fabric for clothing manufactured using wool according to the present invention

       ◎: Excellent ○: Good ■: Normal △: Poor

As can be seen from Table 1, the nonwoven fabric (sample 1) made only of general polyester has very low heat retention, poor surface smoothness, moderate flexibility, and only slightly durability, and a three-layer polyester composite. Nonwoven fabric (Sample 2) made of fibers and ordinary yarn was confirmed that the thermal insulation is slightly better than Sample 1, the surface smoothness and durability is good, but the flexibility was normal.

On the other hand, the garment multi-layer nonwoven fabric (sample 3) prepared by using the wool according to the present invention was the most excellent thermal insulation of the test sample, it was confirmed that the surface smoothness, flexibility and durability also the best.

As described above, the nonwoven fabric of the multi-layered structure in which the intermediate layer of the present invention is made of wool fibers forms a middle wool fiber by using wool (wool), and keeps warmth and cotton by bonding the outer fiber of ordinary polyester on both sides thereof. It can provide a nonwoven fabric which is used as a textile paper (insulation material) of clothing with excellent smoothness, flexibility and durability, and its manufacturing method and manufacturing apparatus are not demanding in manufacturing process and are manufactured by using a combination of existing methods and devices. It can be easily manufactured without the cost of equipment.

Figure 1a and 1b is a cross-sectional view showing a multi-layer nonwoven fabric for clothing according to the present invention.

Figure 2 is a schematic view of a multi-layered nonwoven fabric manufacturing process for garments according to the present invention in a plan view.

Figure 3 is a schematic diagram of a multilayer nonwoven fabric manufacturing process for garments according to the present invention from the front.

           Explanation of symbols on main parts of drawing

1. Multi-layered nonwoven fabric for clothing 2. First coat fiber

3. Second jacket fiber 4. Middle wool fiber

10. Multi-layer nonwoven fabric manufacturing apparatus 11. First outer fiber supply apparatus

12. Middle wool fiber supply unit 13. Second outer skin supply unit

14. Needle Punch Unit 15. Heating Press Unit

16. Resin spray drying unit 17. Winding unit

18. First sprayer 19. Second sprayer

20. Hot air duct 26. Supply conveyor

27. Discharge Conveyor

Claims (7)

In the non-woven fabric by adhering the outer fiber to one surface of the fiber manufactured by using a conventional polyester or natural fiber (WOOL), The first jacket fiber 2 and the second jacket fiber 2 of ordinary polyester are integrally formed on both upper and lower surfaces of the middle wool fiber 4 of wool alone or containing a polyester. A multi-layered nonwoven fabric for garments, wherein the intermediate layer is made of wool fibers, which is formed by adhesive molding.         The intermediate wool fiber 4 according to claim 1, wherein the middle wool fiber 4 obtained by mixing wool and polyester has a blend ratio of wool and polyester of 20 to 80:80 to 20%. Non-woven.  A nonwoven fabric is formed by adhering the outer fiber to one surface of the fiber manufactured by using a conventional polyester or natural fiber wool (WOOL), applying a resin to one surface of the nonwoven fabric, and needle laminating device portion 14 Needle punching, through the heating pressing unit 15, the heating roller 15-1 (15-2) is installed up and down, compression and fusion by a predetermined pressure and heat, heating roller 15-1 In winding the nonwoven fabric having passed through) (15-2) to the winding device unit 15, The first jacket fiber (2) is made of chemical fiber (FIBER) is supplied by the first jacket fiber supply unit (11) by providing a plurality of card feeders (carding) and a molding machine in a pair. And, the upper surface of the first jacketed fiber (2) to be supplied by the intermediate fiber supply unit 12 by feeding the intermediate wool fiber 4, the upper surface of the intermediate wool fiber (4) is supplied with a second jacketed fiber Supplying and stacking the second jacketed fiber 3 by the device unit 13, Process of needle punching the nonwoven fabric in which the 1st jacket fiber 2 and the 2nd jacket fiber 3 were laminated on both upper and lower sides of the middle wool 4 by the conventional needle punching apparatus part 14, Ordinary strength reinforcing reinforcement by the first spray 18 and the second spray 19 on both upper and lower surfaces of the nonwoven fabric having a thin thickness through the heating rollers 15-1 and 15-2. Manufacturing a multi-layer nonwoven fabric for clothes comprising a resin spray drying step of coating the water-soluble acrylic resin of the resin, and drying by hot air sprayed from the hot air duct 20 while conveying upward and horizontally by a conveyor installed in multiple stages. Way. delete 4. The method of claim 3, wherein the water-soluble acrylic resin sprayed on the upper and lower surfaces of the nonwoven fabric by the first spray 18 and the second spray 19 is 3 to 30 g per M ² . Way. A nonwoven fabric is formed by adhering the outer fiber to one surface of the fiber manufactured by using a conventional polyester or natural fiber wool (WOOL), applying a resin to one surface of the nonwoven fabric, and needle laminating device portion 14 Needle punching, through the heating pressing unit 15, the heating roller 15-1 (15-2) is installed up and down, compression and fusion by a predetermined pressure and heat, heating roller 15-1 In the manufacturing apparatus for winding the nonwoven fabric passing through the (15-2) to the winding device unit 15, A first jacketing fiber supplying device for supplying a first jacketing fiber (2) made of chemical fibers (FIBER) in the upper side of the supply conveyor 11, which is a normal conveyor, is a pair of a carding machine and a molding machine The middle wool fiber 4 is supplied to the upper surface of the part 11 and the first outer fiber 2 so as to be laminated, and the second outer fiber 3 is disposed on the upper surface of the intermediate fiber supply device 12 and the middle wool fiber 4. Fiber multi-supply device unit consisting of a second jacketed fiber supply unit 13 for supplying and stacking A conventional needle punching device unit 14 for needle punching a nonwoven fabric in which the first outer fiber 2 and the second outer fiber 3 are laminated on both upper and lower surfaces of the middle wool 4, The first spray 18 and the second spray (18) to coat the water-soluble acrylic resin for strength reinforcement on the upper and lower surfaces of the nonwoven fabric having a thin thickness through the heating roller (15-1) (15-2) ( 19), and the first to fifth conveyors 21, 22, 23, 24, 25, which are installed in multiple stages and convey the nonwoven fabric coated with the usual water-soluble acrylic resin on the upper and lower sides from side to side; Apparatus for manufacturing a multi-layered nonwoven fabric for clothes comprising a resin spray drying device (16) consisting of a hot air duct (20) for spray drying the hot air to the nonwoven fabric to be conveyed upward to the left and right.         The resin spray drying apparatus unit 16 according to claim 6,  In the housing 16-1, the second conveyor 22, the fourth conveyor 24, and the fifth conveyor 25 are installed in the lower, middle, and upper sides of the housing 16-1 in multiple layers, but the second conveyor 22 and the fourth conveyor are installed. On each input side of (24), a short first conveyor 21 and a third conveyor 23 are respectively provided; On the upper side of the first conveyor 21 and on the upper side of the third conveyor 23, on the surfaces of the second jacket fibers 3 (upper jacket) and the first jacket fibers 2 of the multi-layered nonwoven fabric 1, 1-1. The first spray device 18 and the second spray device 19 for spraying and applying acrylic resin, respectively, The first hot air duct 20-1 and the second hot air to dry the sprayed water-soluble acrylic resin on the upper and lower sides of the second conveyor 22 and the fourth conveyor 24 and the lower side of the fifth conveyor 25. Multilayer for clothes, characterized in that the installation of the duct 20-2 and the third hot air duct 20-3, the fourth hot air duct 20-4 and the fifth hot air duct 20-5, respectively. Nonwoven fabric manufacturing apparatus.