KR20170095664A - composite nonwoven manufacturing equipment, and method for manufacturing composite nonwoven - Google Patents

composite nonwoven manufacturing equipment, and method for manufacturing composite nonwoven Download PDF

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Publication number
KR20170095664A
KR20170095664A KR1020160017413A KR20160017413A KR20170095664A KR 20170095664 A KR20170095664 A KR 20170095664A KR 1020160017413 A KR1020160017413 A KR 1020160017413A KR 20160017413 A KR20160017413 A KR 20160017413A KR 20170095664 A KR20170095664 A KR 20170095664A
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KR
South Korea
Prior art keywords
nonwoven fabric
fabric
supplying
binding
bonded
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Application number
KR1020160017413A
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Korean (ko)
Inventor
김운철
이효중
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(주)세안티에스피
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Priority to KR1020160017413A priority Critical patent/KR20170095664A/en
Publication of KR20170095664A publication Critical patent/KR20170095664A/en

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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H17/00—Felting apparatus
    • D04H17/10—Felting apparatus for felting between rollers, e.g. heated rollers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/063—Load-responsive characteristics high strength
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/20—Industrial for civil engineering, e.g. geotextiles
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/20—Industrial for civil engineering, e.g. geotextiles
    • D10B2505/204—Geotextiles

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The present invention relates to a composite nonwoven fabric, and more particularly, to a composite nonwoven fabric manufacturing apparatus and a manufacturing method thereof for producing a composite nonwoven fabric in which a nonwoven fabric and a fabric are integrated.
The present invention provides a nonwoven fabric comprising: a first nonwoven fabric supply section for supplying a first nonwoven fabric; A fabric supply unit for supplying a binding fabric which is in close contact with an upper surface or a lower surface of the first nonwoven fabric; And a needle punching unit for integrating the first nonwoven fabric and the binding fabric by needle punching to form a composite nonwoven fabric.

Description

TECHNICAL FIELD [0001] The present invention relates to a composite nonwoven manufacturing equipment and a manufacturing method thereof,

The present invention relates to a composite nonwoven fabric, and more particularly, to a composite nonwoven fabric manufacturing apparatus and a manufacturing method thereof for producing a composite nonwoven fabric in which a nonwoven fabric and a fabric are integrated.

The nonwoven fabric is a cloth made by arranging the fibers in parallel without squeezing the fibers or arranging them in a certain direction. The nonwoven fabric is used for various applications such as clothes because there is no directionality of the width or length and the edges are not loosened. Recently, It is also widely used.

Specifically, the nonwoven fabric exhibits various appearance and can be produced in the form of paper or felt, can be freely changed in thickness, has no wrinkles, and has a high degree of synthetic polymers, such as used fibers and adhesives, It is large, it does not untie the end like the fabric, it can freely open in any direction, it has wide range of strength, it has good bulkiness (bulky characteristics), it has warmth, , Insulation, conductivity, and the like.

On the other hand, nonwoven fabrics are used in various fields due to the above advantages, and they are also used as civil engineering materials such as cutting pavement, vegetable pile to be reinforced on inclines during embankment construction, and the like.

However, there is a disadvantage in that when the civil engineering work is used, there is no elasticity, stiffness, weak strength, and lack of durability.

Korean Patent Laid-Open No. 10-2012-0040904 discloses a composite nonwoven fabric in which a warp woven fabric and a woven fabric are integrated with a nonwoven fabric.

However, the apparatus for manufacturing a composite nonwoven fabric disclosed in Korean Patent Laid-Open No. 10-2012-0040904 has a problem in that it is difficult to manufacture and maintain the composite nonwoven fabric because of the complicated structure for supplying weft yarns and warp yarns.

In particular, in the apparatus for manufacturing a composite nonwoven fabric disclosed in Korean Patent Laid-Open Publication No. 10-2012-0040904, since a weft and a warp for a fabric structure are respectively supplied, a configuration for supplying each fiber of weft and warp is added, And the area for installation of the apparatus is increased.

It is an object of the present invention to provide a composite nonwoven fabric manufacturing apparatus which has a simple structure and is easy to manufacture a composite nonwoven fabric by forming a composite nonwoven fabric by integrating a binding fabric woven with weft and warp into a nonwoven fabric to solve the above- And a manufacturing method thereof.

SUMMARY OF THE INVENTION The present invention has been made in order to accomplish the above-mentioned object of the present invention, and it is an object of the present invention to provide a nonwoven fabric supply apparatus comprising: a first nonwoven fabric supply unit for supplying a first nonwoven fabric; A fabric supply unit for supplying a binding fabric which is in close contact with an upper surface or a lower surface of the first nonwoven fabric; And a needle punching unit for integrating the first nonwoven fabric and the binding fabric by needle punching to form a composite nonwoven fabric.

The fabric supply unit may sequentially supply a plurality of rectangularly bonded fabrics having a size corresponding to the width of the first nonwoven fabric along the conveying direction of the first nonwoven fabric.

The fabric supply portion includes: a binding fabric supply roll for winding the binding fabric and feeding the binding fabric by rotation; And a fabric cutting unit that positions the second nonwoven fabric on the first nonwoven fabric in a size corresponding to the width of the first nonwoven fabric in a direction perpendicular to the conveying direction of the first nonwoven fabric, and then cuts the binding fabric.

The bonded fabrics may be partially overlapped with a subsequent bonded fabric with respect to the transport direction of the first nonwoven fabric.

And a second nonwoven fabric supply unit for supplying the second nonwoven fabric to the second nonwoven fabric so that the second nonwoven fabric closely contacts the opposite surface of the first nonwoven fabric with which the first nonwoven fabric is adhered before introduction of the needle punching unit.

The fabric supplying unit may supply a bonded fabric having a second nonwoven fabric closely adhered to a surface opposite to a surface of the fabric supplying unit which is in close contact with the first nonwoven fabric.

The binding fabric and the second nonwoven fabric may be integrated by needle punching.

The apparatus for fabricating a composite nonwoven fabric according to the present invention may further include a protective material jetting unit for jetting an ultraviolet ray shielding material onto the composite nonwoven fabric formed by the needle punching unit.

Further, the present invention provides a method of manufacturing a nonwoven fabric, comprising: a first adhesion step of bringing a bonding fabric into close contact with an upper surface or a lower surface of a first nonwoven fabric; And integrating the first nonwoven fabric and the bonded fabric which are brought into close contact in the first adhesion step by needle punching.

The first adhesion step may include: a first nonwoven fabric supplying step of supplying and transporting the first nonwoven fabric;

And supplying a plurality of rectangularly bonded fabrics having a size corresponding to the width of the first nonwoven fabric on the conveying path of the first nonwoven fabric sequentially along the conveying direction of the first nonwoven fabric.

Wherein the first contact step sequentially supplies a plurality of rectangularly bonded fabrics having a size corresponding to the width of the first nonwoven fabric along the feeding direction thereof; And a first nonwoven fabric supplying step of supplying the first nonwoven fabric on the conveying path of the bonded fabric.

The bonded fabrics may be partially overlapped with a subsequent bonded fabric with respect to the transport direction of the first nonwoven fabric.

The first contacting step comprising: a binding fabric supplying step of supplying a binding fabric; And a first nonwoven fabric supplying step of supplying the first nonwoven fabric on the conveying path of the bonded fabric.

The second nonwoven fabric may be adhered to the opposite surface of the bonded fabric that is in contact with the first nonwoven fabric.

The method of producing a composite nonwoven fabric according to the present invention may include a second adhesion step in which the second nonwoven fabric is adhered to the opposite surface of the bonded fabric in which the first nonwoven fabric is closely contacted after the first adhesion step and before the integration step have.

The composite nonwoven fabric manufacturing method according to the present invention may further include a step of injecting an ultraviolet ray shielding material for spraying an ultraviolet ray shielding material onto the composite nonwoven fabric formed by needle punching after the integrating step.

The composite nonwoven fabric manufacturing apparatus and the manufacturing method thereof according to the present invention are advantageous in that the advantages of the nonwoven fabric and the fabric can be maximized by diversifying the use of the fabric by integrating the fabrics woven into the nonwoven fabric.

In particular, the nonwoven fabric has an advantage that it can be used for applications requiring tearing or tensile force by integrating a fabric resistant to tearing and tensile force, but also resistant to tearing and tensile force.

The present invention also provides an apparatus for producing a composite nonwoven fabric and a method for producing the same, which can mass produce the composite nonwoven fabric in which the fabric and the nonwoven fabric are integrated, thereby improving the tear strength by the fabric structure and improving the tensile force or stretching force in the longitudinal and transverse directions, There is an advantage that the water permeability and the breathability can be improved by making nonwoven fabric of fibers having a structure that is impossible to structure.

In addition, the apparatus and method for manufacturing a composite nonwoven fabric according to the present invention are advantageous in that mass production and manufacturing costs can be remarkably reduced by simplifying the apparatus and process for manufacturing a composite nonwoven fabric in which a fabric and a nonwoven fabric are integrated.

1 is a perspective view showing an example of a composite nonwoven fabric.
Fig. 2 is a cross-sectional view of the composite nonwoven fabric of Fig. 1; Fig.
Fig. 3 is a partial perspective view showing the configuration of the composite nonwoven fabric of Fig. 1 before adherence. Fig.
4 is a configuration diagram showing a configuration of a composite nonwoven fabric manufacturing apparatus according to a first embodiment of the present invention.
5 is a configuration diagram showing a configuration of a composite nonwoven fabric manufacturing apparatus according to a second embodiment of the present invention.
6 is a configuration diagram showing a configuration of a composite nonwoven fabric manufacturing apparatus according to a third embodiment of the present invention.
7 is a configuration diagram showing a configuration of a composite nonwoven fabric manufacturing apparatus according to a fourth embodiment of the present invention.

Hereinafter, an apparatus for manufacturing a composite nonwoven fabric and a method of manufacturing the same according to the present invention will be described with reference to the accompanying drawings.

As shown in FIGS. 4 to 7, the composite nonwoven fabric manufacturing apparatus according to the present invention comprises: a first nonwoven fabric supplying unit 100 for supplying a first nonwoven fabric 10; A fabric supply unit 200 for supplying a binding fabric 20 which is in close contact with an upper surface or a lower surface of the first nonwoven fabric 10; And a needle punching unit 300 for forming the composite nonwoven fabric 1 by integrating the first nonwoven fabric 10 and the binding fabric 20 by needle punching.

1 to 3, the composite nonwoven fabric 1 produced by the apparatus for producing a composite nonwoven fabric according to the present invention is a nonwoven fabric in which the binding fabric 20 woven in warp and weft, Thereby forming an integrated sheet by needle punching.

1 to 3, the composite nonwoven fabric 1 may be formed such that the binding fabric 20 is adhered to either one of the upper and lower surfaces of the nonwoven fabric 10, The integrated sheet can be formed by needle punching in a state in which the binding fabric 20 is in close contact with the two nonwoven fabrics 30. [

In the description of the present invention, the first nonwoven fabric 10 and the second nonwoven fabric 30 may be a member prior to the formation of the nonwoven fabric in a strict sense before the needle punching, and form a composite nonwoven fabric in close contact with the fabric by needle punching, For convenience, it is referred to as nonwoven fabric.

The first nonwoven fabric 10 and the second nonwoven fabric 30 may have various materials such as a cotton material according to the use.

The first nonwoven fabric supplying unit 100 may be configured to supply the first nonwoven fabric 10 with any configuration as long as it can supply the nonwoven fabric. The first nonwoven fabric supplying unit 100 may be arranged and configured in various ways Do.

For example, the first nonwoven fabric supplying unit 100 may include a hopper into which fibers such as a raw cotton are injected, and a second nonwoven fabric feeding unit 100 which feeds fibers discharged from the hopper in one direction, as disclosed in Korean Patent Laid-Open Publication No. 10-2012-0040904 A fiber conveying belt, a carding machine for combing the fibers conveyed by the fiber conveying belt by rotation, a separating bar for separating the fibers from the carding machine, and a separating bar for separating the fibers separated from the separating bar, And a fiber supply unit for supplying the fiber supply unit.

Here, as an example of the fiber supply unit, the apparatus may be configured to be the same or similar to that of the apparatus for coating a face of Korean Patent Laid-Open No. 10-2012-0040904.

The fabric supplying unit 200 may be configured and arranged in various ways by a combination of the first nonwoven fabric supplying unit 100 and the like to supply a bonding fabric 20 which is in close contact with an upper surface or a lower surface of the first nonwoven fabric 10 .

As an example, the fabric supply portion 200 includes a binding fabric supply roll 210, which, as shown in Figures 6 and 7, feeds the binding fabric 20 by rotation of the binding fabric 20 .

The fabric supply unit 200 may further include a fabric cutting unit (not shown) that cuts the bonding fabric 20 as needed.

The fabric cutting unit may have various configurations such as a cutter or the like configured to cut the joining fabric 20 after releasing the joining fabric 20 supplied by the joining fabric feed roll 210 by a predetermined length.

As described above, after the fabric supplying unit 200 unwinds the binding fabric 20 supplied by the binding fabric supplying roll 210 by a predetermined length, that is, a length corresponding to the width of the first nonwoven fabric 10, Is cut and supplied because the width of the fabric can not be increased indefinitely during weaving for forming the fabric.

As described above, after the fabric supplying unit 200 unwinds the binding fabric 20 supplied by the binding fabric supplying roll 210 by a predetermined length, that is, a length corresponding to the width of the first nonwoven fabric 10, 20 can be cut and supplied, it is possible to overcome the limitation on the width of the bonded fabric 20 to be supplied.

Meanwhile, the binding fabric 20 supplied by the fabric supplying unit 200 is a fabric that is woven by weft and warp and is made of the same or similar material as the nonwoven fabric to be integrated with the fabric that is integrated with the nonwoven fabric to form the composite nonwoven fabric, And the like.

As shown in FIGS. 2 and 3, the bonding fabric 20 may be formed of a material having the same or similar physical properties as that of the first nonwoven fabric 10, And the second nonwoven fabric 30 having various materials such as having a material can be supplied in an integrated state.

In particular, the material of the binding fabric 20 may be selected from a variety of materials in order to impart functionality such as tensile strength together with the bonded nonwoven fabric.

Meanwhile, the binding fabric 20 supplied by the fabric supplying unit 200 may be supplied in a state integrated with the second nonwoven fabric 30.

6 and 7, when the joining fabric 20 is continuously fed by the joining fabric feed roll 210, the joining fabric 20 may have a plurality of rectangular combinations The fabrics 20 may be sequentially disposed along the conveying direction of the first nonwoven fabric 10 and may be partially overlapped with and integrated with the subsequent binding fabric 20 based on the conveying direction.

Here, the bonding fabric 20 supplied by the fabric supplying unit 200 may be supplied in a state integrated with the second nonwoven fabric 30.

The needle punching unit 300 may be configured in various ways to form the composite nonwoven fabric 1 by integrating the first nonwoven fabric 10 and the binding fabric 20 by needle punching.

For example, the needle punching unit 300 may have the same or similar configuration as that of the needle punching apparatus disclosed in Korean Patent Laid-Open Publication No. 10-2012-0040904.

Meanwhile, the composite nonwoven fabric 1 formed through the needle punching unit 300 can be wound by the winding roll 900.

The sprinkling roll 900 can be configured in various ways as a configuration for winding the composite nonwoven fabric 1 formed through the needle punching portion 300.

4 and 5, the apparatus for fabricating a composite nonwoven fabric according to the present invention is characterized in that the nonwoven fabric is provided on both sides of the fabric in such a manner that the introduction of the needle punching unit 300 The second nonwoven fabric supply part 400 may further include a second nonwoven fabric supply part 400 supplying the second nonwoven fabric 30 such that the second nonwoven fabric 30 is adhered to the opposite surface of the bonded fabric 20 in which the first nonwoven fabric 10 is closely contacted have.

The configuration of the second nonwoven fabric supplying unit 400 is almost the same as or similar to that of the first nonwoven fabric supplying unit 100 except for the arrangement of the second nonwoven fabric supplying unit 100 as compared with the first nonwoven fabric supplying unit 100.

It is needless to say that the second nonwoven fabric supplying part 400 can supply the second nonwoven fabric 30 having the same or different physical properties as the first nonwoven fabric 10.

It is needless to say that the second nonwoven fabric supplying unit 400 is unnecessary when the fabric supplying unit 200 supplies the combined fabric 20 integrated with the second nonwoven fabric 30.

The binding fabric 20 integrated with the second nonwoven fabric 30 may be formed by the structure of the first nonwoven fabric supplying portion 100, the fabric supplying portion 200, and the needle punching portion 300.

Here, the first nonwoven fabric supplying unit 100 is supplied with the second nonwoven fabric 30 instead of the first nonwoven fabric.

In the composite nonwoven fabric manufacturing apparatus according to the present invention, the first nonwoven fabric supplying apparatus 100 and the fabric supplying unit 200 may have various arrangements and configurations.

4 and 5, the plurality of rectangularly bonded fabrics 20 having a size corresponding to the width of the first nonwoven fabric are arranged in the conveying direction of the first nonwoven fabric 10 In order to supply the liquid.

4 and 5, the first nonwoven fabric supplying apparatus 100 is located on the front side of the fabric supplying unit 200 and the fabric supplying unit 200 is disposed on the first nonwoven fabric supplying apparatus 100, The plurality of binding fabrics 20 can be sequentially supplied to the upper surface of the first nonwoven fabric 10 fed and transported by the first nonwoven fabric 10 along the conveying direction of the first nonwoven fabric 10.

6 and 7, the first nonwoven fabric supplying apparatus 100 is located on the rear side of the fabric supplying unit 200, and the fabric supplying unit 200 is disposed in the conveying direction of the first nonwoven fabric 10 The first nonwoven fabric supplying apparatus 100 can supply the first nonwoven fabric 10 to the upper surface of the plurality of bonded fabrics 20 sequentially fed along the first nonwoven fabric supplying apparatus 100.

4 and 5, the plurality of rectangularly bonded fabrics 20 having a size corresponding to the width of the first nonwoven fabric may be arranged in the direction of conveyance of the first nonwoven fabric 10 The second nonwoven fabric 10 is fed in a direction perpendicular to the conveying direction of the first nonwoven fabric 10 so that the second nonwoven fabric 10 is conveyed in a direction perpendicular to the conveying direction of the first nonwoven fabric 10, And a fabric cutting unit 220 that positions the nonwoven fabric 30 on the first nonwoven fabric 10 in a size corresponding to the width of the first nonwoven fabric 10 and then cuts the bonded fabric 20.

4 and 5, it is preferable that the binding fabrics 20 are partially overlapped with the following binding fabric 20 with reference to the conveying direction of the first nonwoven fabric 10.

When the bonded fabrics 20 are partially overlapped with the following bonded fabric 20 with respect to the conveying direction of the first nonwoven fabric 10, do.

4 and 5, the fabric supply unit 200 may be configured to continuously supply the binding fabric 20 by the binding fabric supply roll 210, as shown in FIGS. 6 and 7 .

The bonding fabric supply roll 210 supplying the bonding fabric 20 may be installed on the lower side or the upper side of the first nonwoven fabric 10 as shown in FIGS. 6 and 7.

The bonding fabric 20 may be closely adhered to the first nonwoven fabric 10 while being transported in the same direction as the first nonwoven fabric 10.

The apparatus for producing a composite nonwoven fabric having the above-described structure may be configured so as to impart various physical properties to the composite nonwoven fabric 1 after the first nonwoven fabric 10 and the binding fabric 20 are integrated, May be further included.

As an example, the composite nonwoven fabric manufacturing apparatus according to the present invention may further include a protective material dispenser (not shown) that emits ultraviolet protection material to impart functionality to the composite nonwoven fabric 1 formed by the needle punching unit 300 .

The protective material jetting unit may have a variety of configurations such as spraying a configuration for jetting an ultraviolet ray shielding material onto the composite nonwoven fabric 1 formed by the needle punching unit 300.

The ultraviolet ray shielding material may be an ultraviolet ray blocking material used as a material for blocking ultraviolet rays to prevent changes in physical properties of the fibers due to ultraviolet rays.

In connection with the ultraviolet ray protection, it is of course possible to coat the ultraviolet ray protective material or perform ultraviolet ray protection treatment in the fiber forming step before the formation of the nonwoven fabric.

(Not shown) is sprayed onto the composite nonwoven fabric 1 formed by the needle punching unit 300, it is possible to spray the protective material onto the nonwoven fabric 10, 30 and the binding fabric 20 The needle punching unit 300, and the needle punching unit 300, as shown in FIG.

On the other hand, the first nonwoven fabric 10, the second nonwoven fabric 30, and the binding fabric 20 may have the same material, a part of the same material, and different materials.

In particular, the first nonwoven fabric 10, the second nonwoven fabric 30, and the binding fabric 20 may be formed of synthetic fibers such as PP, or natural fibers such as cotton.

The composite nonwoven fabric manufacturing apparatus according to the present invention having the above-described structure can be embodied as a method of manufacturing the composite nonwoven fabric according to the present invention, and various configurations are possible according to the embodiments.

Hereinafter, a method for manufacturing a composite nonwoven fabric according to the present invention will be described.

A method for manufacturing a composite nonwoven fabric according to the present invention includes a first adhesion step (S10) of bringing a bonding fabric (20) into close contact with an upper surface or a lower surface of a first nonwoven fabric (10); And an unifying step S40 of integrating the first nonwoven fabric 10 and the binding fabric 20 which are brought into close contact in the first adhesion step S10 by needle punching.

The first adhesion step S10 is a step of bringing the bonding fabric 20 into close contact with the upper surface or the lower surface of the first nonwoven fabric 10, and may be performed by various methods.

First, the first adhesion step S10 includes a first nonwoven fabric supplying step of feeding and transporting the first nonwoven fabric 10, as shown in FIGS. 4 and 5; A plurality of rectangularly bonded fabrics 20 having a size corresponding to the width of the first nonwoven fabric 10 are sequentially supplied onto the conveying path of the first nonwoven fabric 10 along the conveying direction of the first nonwoven fabric 10, And a fabric supply step.

That is, while transferring the first nonwoven fabric 10, a plurality of rectangularly bonded fabrics 20 having a size corresponding to the width of the first nonwoven fabric 10 are sequentially formed on the upper surface of the first nonwoven fabric 10 along the conveying direction of the first nonwoven fabric 10 The first nonwoven fabric 10 and the binding fabric 20 can be brought into close contact with each other.

Second, the first adhesion step S10 is a modification of the embodiment shown in Figs. 4 and 5, in which a plurality of rectangularly bonded fabrics 20 having a size corresponding to the width of the first nonwoven fabric 10 are fed Sequentially supplying the bonded fabric along the direction; And a first nonwoven fabric supplying step of supplying the first nonwoven fabric 10 on the conveying path of the binding fabric 20. [

That is, the first nonwoven fabric 10 can be supplied to the upper surface of the bonded fabric 20 while the first nonwoven fabric 10 and the bonded fabric 20 are brought into close contact with each other.

It is preferable that the binding fabrics 20 supplied sequentially in the first adhesion step S10 are partially overlapped with the subsequent binding fabric 20 based on the conveyance direction of the first nonwoven fabric 10.

When the bonded fabrics 20 are partially overlapped with the following bonded fabric 20 with respect to the conveying direction of the first nonwoven fabric 10, do.

Third, the first adhesion step S10 includes a bonding fabric supplying step of supplying the bonding fabric 20, as shown in Figs. 6 and 7; And a first nonwoven fabric supplying step of supplying the first nonwoven fabric 10 on the conveying path of the binding fabric 20. [

Here, the bonding fabric 20 may be fed continuously by the bonding fabric supply roll 210, as shown in FIGS. 6 and 7, unlike the embodiments of FIGS. 4 and 5.

The bonding fabric supply roll 210 supplying the bonding fabric 20 may be installed on the lower side or the upper side of the first nonwoven fabric 10 as shown in FIGS. 6 and 7.

The bonding fabric 20 may be closely adhered to the first nonwoven fabric 10 while being transported in the same direction as the first nonwoven fabric 10.

In the first adhesion step (S10), when a structure in which the nonwoven fabric is closely adhered to the upper and lower surfaces is desired, the bonding nonwoven fabric (20) is bonded to the second nonwoven fabric (30) May be in an integrated state.

The second nonwoven fabric 30 may be adhered to the opposite surface of the bonding fabric 20 that is in contact with the first nonwoven fabric 10 when a structure in which the nonwoven fabric is disposed on both the upper and lower surfaces is required.

The method for manufacturing a composite nonwoven fabric according to the present invention is characterized in that after the first adhesion step (S10) and before the integration step (S40), the second nonwoven fabric (10) is bonded to the opposite surface of the bonded fabric (20) 30) in the first contact step.

The second adhering step may be performed such that the second nonwoven fabric 30 is adhered to the opposite surface of the bonded fabric 20 to which the first nonwoven fabric 10 is bonded after the first adhering step S10 and before the unifying step S40 May be performed in various manners as steps.

On the other hand, the composite nonwoven fabric manufactured by the above steps needs to be imparted with functionality depending on the intended use.

For example, in the method for producing a composite nonwoven fabric according to the present invention, as an example of a functional imparting step, after the step of integrating (S40), an ultraviolet ray shielding material spraying step for spraying an ultraviolet ray protecting material onto the composite nonwoven fabric 1 formed by needle punching . ≪ / RTI >

The step of spraying ultraviolet ray protective material may be performed by various methods as a step of spraying ultraviolet ray protective material onto composite nonwoven fabric 1 formed by needle punching after integration step S40.

The ultraviolet ray shielding material spraying step is sprayed onto the composite nonwoven fabric 1 formed by the integrating step S40. Alternatively, the ultraviolet ray shielding material spraying step may be sprayed onto the nonwoven fabrics 10, 30 and the binding fabric 20, And may be performed by various methods such as being configured to inject before the integration step (S40).

INDUSTRIAL APPLICABILITY As described above, the composite nonwoven fabric manufacturing apparatus and the composite nonwoven fabric manufactured by the manufacturing method according to the present invention can be used for various purposes in combination with the advantages of the nonwoven fabric, combined with the advantages of the woven fabric.

Particularly, the composite nonwoven fabric manufacturing apparatus according to the present invention and the composite nonwoven fabric manufactured by the manufacturing method can be used for a bag, a vegetative pouch, and the like for reinforcing slopes formed by cuttings, retaining walls, etc. through cutting, · It can be used in various fields such as being used as a filtering member for removing red tide.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

1: composite nonwoven fabric
10, 30: Nonwoven fabric (first nonwoven fabric, second nonwoven fabric)
20: bonded fabric
100: First nonwoven fabric supplying part 200: Fabric supplying part
300: Needle punching part 400: Second nonwoven fabric supplying part

Claims (16)

A first nonwoven fabric supply unit for supplying the first nonwoven fabric;
A fabric supply unit for supplying a binding fabric which is in close contact with an upper surface or a lower surface of the first nonwoven fabric;
And a needle punching unit for forming a composite nonwoven fabric by integrating the first nonwoven fabric and the binding fabric by needle punching. The method according to claim 1,
The fabric supply unit includes:
Wherein the plurality of rectangularly bonded fabrics having a size corresponding to the width of the first nonwoven fabric are sequentially supplied along the conveying direction of the first nonwoven fabric. The method of claim 2,
The fabric supply unit includes:
A joining fabric supply roll to which the joining fabric is wound and which supplies the joining fabric by rotation;
And a fabric cutting unit that positions the second nonwoven fabric on the first nonwoven fabric in a size corresponding to the width of the first nonwoven fabric and then cuts the bonded fabric in a direction perpendicular to the conveying direction of the first nonwoven fabric Composite nonwoven fabric manufacturing apparatus. The method according to claim 2 or 3,
Wherein the bonded fabrics are partially overlapped with a subsequent bonded fabric with reference to a conveying direction of the first non-woven fabric. The method according to claim 1,
And a second nonwoven fabric supplying unit for supplying the second nonwoven fabric to the second nonwoven fabric so that the second nonwoven fabric is closely contacted to the opposite surface of the first nonwoven fabric to which the first nonwoven fabric is adhered before introduction of the needle punching unit. The method according to any one of claims 1 to 3,
Wherein the fabric supplying unit supplies a bonded fabric having an integrated second nonwoven fabric to a surface opposite to a surface of the fabric supplying unit that is in close contact with the first nonwoven fabric. The method of claim 6,
Wherein the binding fabric and the second nonwoven fabric are integrated by needle punching. The method according to any one of claims 1 to 3,
Further comprising a protective material spraying unit spraying an ultraviolet ray shielding material onto the composite nonwoven fabric formed by the needle punching unit. A first contact step of bringing the bonding fabric into close contact with an upper surface or a lower surface of the first nonwoven fabric;
And integrating the first nonwoven fabric and the bonded fabric adhered in the first adhesion step by needle punching. The method of claim 9,
Wherein the first adhesion step comprises:
A first nonwoven fabric supplying step of supplying and transporting the first nonwoven fabric;
And sequentially supplying a plurality of rectangularly bonded fabrics having a size corresponding to the width of the first nonwoven fabric on the conveyance path of the first nonwoven fabric along the conveying direction of the first nonwoven fabric, By weight. The method of claim 9,
Wherein the first adhesion step comprises:
A plurality of rectangular binding fabrics having a size corresponding to the width of the first nonwoven fabric are sequentially fed along the feeding direction;
And a first nonwoven fabric supplying step of supplying a first nonwoven fabric on a conveying path of the binding fabric. The method according to claim 10 or 11,
Wherein the bonded fabrics are partially overlapped with a subsequent bonded fabric with respect to a conveying direction of the first non-woven fabric. The method of claim 9,
Wherein the first adhesion step comprises:
A binding fabric supplying step of supplying a binding fabric;
And a first nonwoven fabric supplying step of supplying a first nonwoven fabric on a conveying path of the binding fabric. The method according to any one of claims 9 to 11 and claim 13,
After the first adhesion step and before the integration step,
And a second adhesion step of bringing the second nonwoven fabric into close contact with the opposite surface of the bonded fabric in which the first nonwoven fabric is in close contact with the second nonwoven fabric. The method according to any one of claims 9 to 11 and claim 13,
Wherein the bonding fabric is formed by integrating a second nonwoven fabric on an opposite surface of the first nonwoven fabric which is in close contact with the first nonwoven fabric. The method according to any one of claims 9 to 11 and claim 13,
After the integrating step,
Further comprising a step of spraying an ultraviolet protective material onto the composite nonwoven fabric formed by needle punching.
KR1020160017413A 2016-02-15 2016-02-15 composite nonwoven manufacturing equipment, and method for manufacturing composite nonwoven KR20170095664A (en)

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