KR20030004431A - Three-dimensional warp knitting fabric having sewing-knitting surface and production method therefor - Google Patents

Abstract

Disclosure of Invention The present invention aims to provide a three-dimensional warp knitted fabric having an excellent sewing function and decorative surface, and having a flattened cotton surface which can be used in a wide range of fields, and is intended for knitting by a warp knitting machine having two rows of peak knitting needles 101 and 102. In this case, both sides are connected by the bulky forming thread (Y102) while forming a rod flat surface with respect to the sheet-like objects (103a) and (103b) with at least one side of the single needle heat, and the bulky forming thread is a knitting yarn (Y101) (Y103). By inserting or knitting the sinker loops 105a and 105b of the stitch rows 104a and 104b, or stitching the sheets to form a sheet-like material, connecting both sides to form a three-dimensional warp knitted fabric having various functionalities and decorative properties according to the application. Characterized in that.

Description

THREE-DIMENSIONAL WARP KNITTING FABRIC HAVING SEWING-KNITTING SURFACE AND PRODUCTION METHOD THEREFOR}

As a conventional warp knitted fabric having a rod-side surface, a knitted sheet, a nonwoven fabric, a film, a paper, or the like, and a sheet-like sheet-like material similar thereto are supplied to a knitting portion of a warp knitting machine having a single row of single-handed knitting, and the sheet-shaped article is peaked. Iii) There is one obtained by stabbing a needle. As the three-dimensional warp knitted paper, two warp knitting machines having two rows of knitting needles were used to form bubbles by branch offices in each of the knitting needles. Planar three-dimensional warp knits and the like are widely known.

Although these warp knitted papers are used in a wide range of fields, there is a demand for products that are more functional and decorative in their respective fields, and development of warp knitted papers capable of responding to the needs has been expected.

The present invention has been made in view of the above and an object of the present invention is to provide a three-dimensional warp knitted fabric which can be used in a wider field, and in particular, a two-sided three-dimensional warp knitted fabric having a rod surface having excellent functionality and decorative properties, and a manufacturing method thereof. Another object is to provide a two-sided three-dimensional warp knitted fabric having a bulky portion by insertion knitting together with the rod knitting surface, and a manufacturing method thereof.

The present invention relates to a mainly two-sided three-dimensional warp knitted fabric having a SEWING-KNITTING SURFACE for a sheet-like article and a manufacturing method thereof.

1 is a side view of a knitting portion having a first knitting row of a two-sided three-dimensional warp knitted fabric having a rod knitting surface according to a first aspect of the present invention;

FIG. 2 is a knitting organization chart used for the knitting heat of FIG. 1;

FIG. 3 is a knitted structure diagram showing the configuration of a two-sided three-dimensional warp knitted fabric having a rod knitted surface obtained by the knitting heat of FIG. 1;

4 is a schematic perspective view of a two-sided three-dimensional warp knitted fabric having the wadded surface of FIG. 3;

Fig. 5 is a side view of a knitting portion showing a second knitting example of a two-sided three-dimensional warp knitted fabric having a rod knitting surface of the present invention;

6 is a knit organization chart used in the knitting example of FIG.

Fig. 7 is a schematic perspective view showing the connection state by the bulky forming yarns in the two-sided three-dimensional warp knitted fabric having the rod-like surface shown in Fig. 5;

FIG. 8 is a knitted structure diagram showing the configuration of a two-sided three-dimensional warp knitted fabric having a rod knitted surface obtained by the knitting example of FIG. 5;

Fig. 9 is a knitting organization chart used for the third knitting example of the two-sided three-dimensional warp knitted fabric having the sewing surface of the present invention;

Figure 10 is a schematic side view showing an example of a two-sided three-dimensional warp knitted fabric made by connecting both sides of the bulky part forming yarn, which is partially synonymous;

Figure 11 is a simplified side view showing a two-sided three-dimensional warp knitted letter formed by sewing both sides with a bulky forming yarn, connected in a truss shape,

12 is a simplified side view showing an example of a cut pile warp knitted paper composed of a bulk file forming yarn as a cut pile center cut;

Fig. 13 is a side view of a knitting portion showing a knitting example of an embodiment of a two-sided three-dimensional warp knitted fabric according to a second aspect of the present invention;

14 is a knit organization chart used in the knitting example of FIG. 13;

Fig. 15 is a schematic perspective view showing the connection state by the bulky forming yarns of the two-sided three-dimensional warp knitted fabric obtained by the knitting example of Fig. 13;

FIG. 16 is a knit structure diagram showing the configuration of a two-sided three-dimensional warp knit obtained by the knitting example of FIG. 13 using the knit structure of FIG. 14;

17 is a schematic perspective view showing a connection state by the bulky forming yarns of the two-sided three-dimensional warp knitted fabric obtained by another embodiment according to the second aspect of the present invention;

18 is a simplified side view showing an example of a two-sided three-dimensional warp knitted fabric formed by forming a bulky part with partially bulky part forming yarns;

19 is a simplified side view showing a two-sided three-dimensional warp knitted fabric formed by connecting a sheet-like article in a truss shape with a bulky part forming yarn;

20 is a simplified side view showing an example of a cut pile warp knitted paper formed by providing a cut pile formed by center-cutting a bulky forming machine.

The present invention is a two-sided three-dimensional warp knitted knitted made by a warp knitting machine having two rows of knitting needles, both sides formed by both knitting needles are connected by a bulky forming group to form a bulky portion between the two sides At least one surface is formed as a rod-like surface for a sheet-like article.

At least one side of the three-dimensional warp knitted paper is reinforced by a rod-like sheet-like material, and excellent in form stability, and the presence of the sheet-shaped material also has a high heat retention effect, a moisturizing effect, and a water retention effect. It has a two-sided three-dimensional warp knitted fabric having conventional functionality and decorative properties, such as having an external appearance that is not obtained. Therefore, it can use in a wide range of fields using the said characteristic or characteristic.

In the two-sided three-dimensional warp knitted fabric of the present invention, at least one side may be formed as a rod-like surface by being sewn into a sheet-like article in a group of bulky forming yarns that form a bulky portion between both sides. This three-dimensional warp knitted paper becomes a two-sided three-dimensional warp knit having both high strength and lateral stability in the longitudinal direction by the rods of the bulky forming yarn group, and can be widely used in various fields. .

In the three-dimensional warp knitted fabric, both surfaces may be configured to be connected to a truss-like or cross-shaped bulky forming yarn group. Thereby, the structural stability of the bulky part between both surfaces becomes high, and it becomes a two-sided three-dimensional warp knit which has the outstanding outstanding functionality and decorability conventionally.

According to the present invention, the two-sided three-dimensional warp knitted fabric having the rod-like surface can be made into a warp knit, that is, a cut pile warp knitted with a cut pile formed by a bulky section forming group by center-cutting the bulky section between both sides. This cut pile warp knitted paper is cut by the bulk-shaping yarn, and is cut to the sheet-like material to maintain stability. Thus, the cut pile warp knitted paper becomes a cut pile warp knitted paper having excellent functionality and decorative properties not presently known.

In the three-dimensional warp knitted fabrics of the above inventions, a sheet-like material is sandwiched by a sinker loop and a needle loop formed of a bulky forming sand group along the rod-like surface, and the rod-like surface is designated. Thereby, it becomes a three-dimensional warp knitted fabric in which the sheet-like object, ie, the rod-side surface with respect to the said sheet-like object, does not fall inside a bulky part.

In the two-sided three-dimensional warp knitted fabric, the bulky portion is formed as at least one side as a rod-side surface with respect to the sheet-like object by forming a stitch row with a knitting yarn as a second feature, and forming a bulky portion between both sides. Forming yarn group can be made into the structure comprised by the insertion knitting with respect to the sinker loop of the said stitch row.

The three-dimensional warp knitted fabric of this constitution becomes a two-sided three-dimensional warp knitted fabric having a wadded surface in which a bulky part forming yarn group is disposed only on the bulky part side (inner side) than the sheet-like article, and the bulky part is formed by insertion knitting. Each layer structure of the key portion and the sheet-like article can be used in a wide range of fields.

Also in the three-dimensional warp knitted fabric provided with this 2nd characteristic, it can be set as the structure which the both surfaces connected by the truss or the bulky part formation sand group of an intersection state. Thereby, the structural stability of a bulky part becomes high, and it becomes a two-sided three-dimensional warp knitted fabric which has the sticky surface which has the functionality and decoration which are not conventional, and the bulky part by insertion knitting.

The two-sided three-dimensional warp knitted fabric having the above characteristics can be made into a warp knitted paper formed by cutting the bulk pile formed by a bulky part forming sand group, namely a cut pile warp knitted paper, by center-cutting at the bulky part between both sides. It becomes a cut pile warp knitted paper with excellent functionality and decorative properties.

Moreover, this invention is a manufacturing method of the said three-dimensional warp knitted paper, Comprising: Knitting by the warp knitted fabric which has two rows of peak knitting needles (interruption more than a pointed tip knitting needle) WHEREIN: At least one side of the peak knitting needles, Both sides are connected by a bulky part forming yarn group which forms a bulky part between both sides, forming the bar-side surface for the. Thereby, the two-sided three-dimensional warp knitted fabric which has the outstanding functionality and decorative surface which do not exist conventionally formed in the at least one surface as a rod surface with respect to a sheet-like object can be knitted.

In the production method of the three-dimensional warp knitted paper, the bulky part forming sandals are formed by stitching the sheet-shaped material by the bulky part forming yarn group which forms the bulky parts between both sides with at least one side of the single needle heat. Both sides can be connected. Thereby, the two-sided three-dimensional warp knitted fabric provided with the said 1st characteristic which has the outstanding functionality and decorativeness can be knitted.

In the above production method, the sheet-like article can be sandwiched by a sinker loop and a needle loop formed by the bulk-key forming yarn group along the rod-like surface, and the knitted fabric can be knitted so as to designate the rod-like surface. You can get a two-sided three-dimensional warp letter that doesn't fall inside.

In the above production method, the body required for knitting the two-sided three-dimensional warp knitted fabric in which the bony cotton does not fall into the bulky portion by knitting with a double nose knitted tissue in the bulky portion forming sand group is known through the bulky portion forming sand group ( It is solved by a single body.

Moreover, in this manufacturing method of the said three-dimensional warp knitted paper, the bulky part formation which forms a stitch row by the rod piece with respect to a sheet-like thing by knitting yarn in at least one side of the peak knitting needle, and forms a bulky part between both surfaces Four groups can be inserted into the stitcher loop of the stitch row to connect both sides. Thereby, a bulky part formation yarn group is arrange | positioned only at the bulky part side rather than the said sheet-like object, and the two-sided three-dimensional warp knitted fabric provided with the said 2nd characteristic can be obtained without a problem.

In addition, the bar piece described in this specification refers to the knitting operation | work formed by sticking a knitting needle to sheet-like objects, such as a nonwoven fabric, and forming the stitch row by knitting on the sheet-like object, and is performed in order to prevent a web of a nonwoven fabric from loosening. It includes a stitch bond.

EMBODIMENT OF THE INVENTION Hereinafter, the Example of this invention is described based on drawing.

First, the Example of the three-dimensional warp knitted fabric of this invention provided with the 1st characteristic by FIG. 1 thru | or 12 is demonstrated.

1 and 5 are side views of a knitting portion showing a knitting example of a two-sided three-dimensional warp knitted fabric according to the first aspect of the present invention of a warp knitting machine having two rows of peak knitting needles, and FIGS. 2, 6 and 9 are views of the present invention. 3 and 8 are knitted structure diagrams showing the configuration of the two-sided three-dimensional warp knitted fabric of the present invention, and FIG. 4 is an outline of an example of the two-sided three-dimensional warp knitted fabric of the present invention. 7 is a schematic perspective view of an example of a two-sided three-dimensional warp knitted fabric of the present invention showing a connection state by a bulky forming yarn, and FIGS. 10 to 12 are simplified side views showing an example of each warp knitted fabric of the present invention.

"F" and "B" in the drawings of Figs. 2, 6 and 9 show the knitting course of the knitting machine front side heat sink and the knitting course of the knitting machine rear side heat sink, respectively.

In Fig. 1 showing the first knitting example of the present invention, “1” and “2” are the peak knitting lines at the front side of the knitting machine and the rear side of the knitting machine, and “L1” and “L5” are the insertion yarns (Y1), respectively. , Y5) through the foam reinforcement insertion base body, "L2 ~ L4" is a foam reinforcement chain knitting base body made through the knitting yarn (Y2, Y4), respectively, "L3" is the bulky forming yarn (Y3) The bulky body forming body is formed through). The sheet-like articles 3a and 3b conveyed to each of the peak knitting needles 1 and 2 are sewn by knitting yarns Y2 and Y4, respectively, and the sheet-like articles 3a and 3b are knitted by the knitting yarns Y2, Y4) is sandwiched between the needle loops 4a and the sinker loops 5a formed between the needle loops 4a and the needle loops 4b and the sinker loops 5b and formed on the surfaces of the sheet-like objects 3a and 3b by the needle loops. A stitch row is formed. At this time, the bulky part forming yarn Y3 is also sewn together with the knitting yarns Y2 and Y4 as described later with respect to the sheet-like articles 3a and 3b. Further, reinforcement inserting yarns Y1 and Y5 are inserted and knitted in a knitted string (not shown) formed by knitting yarns Y2 and Y4. Moreover, in this knitting heat, sheet-like objects are conveyed and sewn to each of the peak knitting needles 1 and 2, but a bubble may be formed by knitting yarn and an inserting yarn without conveying sheet-like objects to one-side knitting heat.

In FIG. 2 which is a knitting organization chart used for the knitting example of FIG. 1, the knitting structure is shown by the number corresponding to each said body. According to this knit structure, the sheet-like object 3a reinforced by the chain knitting base body L2 and the insertion base body L1, the chain knitting base body L4 and the insertion base body L5 The reinforcing sheet-like material 3b is knitted together with the knitting yarns Y2 and Y4 by the bulking body forming base body L3 which overlaps with the chain knitting base body L2 and the chain knitting base body L4. The needle loops 4a and 4b are formed while connecting. That is, the bulky part forming yarn Y3 of FIG. 1 is sewn to form stitch rows with respect to the sheet-like objects 3a and 3b by the bulky part forming base body L3, and the sheet-like articles 3a and 3b are needled. The bulky part 6 is formed by being connected between the loop and the sinker loop. In addition, "8a" and "8b" of FIG. 1 and FIG. 3 have shown the refolding part of reinforcement insertion yarn Y1, Y5, respectively. In the two-sided three-dimensional warp knitted fabric 7 shown in FIGS. 3 and 4 obtained by the knitting example shown in FIG. 1 using the knitted fabric shown in FIG. 2, the sheet-like materials 3a and 3b constituting the respective stitched surfaces are knitted and knitted. It is reinforced by inserting yarns or bulky forming yarns, and it becomes a two-sided three-dimensional warp knit excellent in connection strength on both sides and form stability in the longitudinal and transverse directions.

In addition, the sheet-like articles 3a and 3b form a knitted fabric, a nonwoven fabric, a film, a paper, and the like, or a sheet-like article similar thereto, and any sheet-like article can be used depending on the purpose and purpose.

In FIG. 5 which shows the 2nd knitting example of this invention, the same code | symbol as the code | symbol in FIG. 1 has shown the same member (the following embodiment is also the same). In the present knitting example, the body used for knitting is only the bulky forming body L3 formed through the bulky forming yarn Y13, and the sheet-like articles 3a and 3b conveyed to each of the peak knitting heats 1 and 2. ) Is connected between the needle loop 14a and the sinker loop 15a and the needle loop 14b and the sinker loop 15b which are formed by the bulky forming thread Y13 and are connected while sewing together with the bulky forming thread Y13. Insert it. Moreover, in this knitting example, sheet-like objects 3a and 3b are conveyed and sewn to each of the peak knitting needles 1 and 2, but bubbles may be formed by knitting without conveying the sheet-like article to one side knitting heat.

Fig. 6, which is a knit organization chart used in the knitting example of Fig. 5, shows an example of a duco knit tissue knitted by the bulky body forming body L3, and is connected while forming needle loops 14a and 14b by the knit tissue. do. That is, the bulky part forming yarn Y13 in FIG. 5 is connected by sewing the sheet-shaped articles 3a and 3b into the bulky part forming body L3 to form the bulky part 16 between both surfaces. At this time, as shown in Fig. 7, knitted nose columns W1a, W2a, W3a ... and knitted nose columns W1b, W2b formed in each of the sheet-shaped articles 3a, 3b by the bulky part forming yarn Y13. , Between the wales of W3b ..., the sinker loops 15a and 15b are formed in the letter width direction specific to the double-crochet, so that the sheet-like materials 3a and 3b are needle loops 14a and sinker loops. It is sandwiched between 15a and between needle loop 14b and sinker loop 15b.

"17" in FIG. 8 is a two-sided three-dimensional warp knit obtained by the knitting example shown in FIG. 5 using the knit structure shown in FIG. 6, but a knitted string (not shown) to reinforce the sheet-like materials 3a and 3b. Is substantially different from the two-sided three-dimensional warp knitted fabric 7 shown in FIG. As a result, the consumption of the yarn is solved for one body, so that the two-sided three-dimensional warp knitted paper 17 becomes lightweight and is connected to only the bulky shaped yarns y13, but the sheet-like articles 3a and 3b) becomes a two-sided three-dimensional warp knitted letter which does not fall inside the bulky part 16.

Fig. 9 is a knitting organization chart used for the third knitting example (not shown) of the present invention using a warp knitting machine having two rows of peak knitting. In the present knitting example in which only two bulky body forming bodies are used, a sheet-like article is formed by two bulky body forming bodies L3a and L3b formed through the bulky part forming yarns on the front side of the knitting machine and the rear side of the knitting machine. By connecting the pieces together, a sheet-like object is sandwiched between the sinker loop and the needle loop which are formed along the surface of the piece by the bulky forming yarn. As a result, the consumption of the yarn is solved by two pieces of the body, so that it is relatively light, and the two-dimensional three-dimensional warp knitted paper in which the sheet-like material constituting the rod surface does not fall into the bulky part.

In Figures 10 to 12, each showing an example of the warp knitted fabric of the present invention, Figures 10 and 11 are two-sided three-dimensional warp knitted fabrics having a wadded surface knitted with a warp knitting machine having two rows of peak knitting. Examples of the cut pile warp knitted paper having a rod knitting surface obtained by center-cutting a two-sided three-dimensional warp knitted paper knitted with a warp knitting machine having a peak eccentricity are shown.

“27” of FIG. 10 is a two-sided three-dimensional warp knitted fabric, which is stitched into a partially shaped bulky yarn forming yarn 23 to connect the sheet-shaped articles 21 and 22 on both sides to install a gap 20 in the knitted fabric. Is done. If necessary, a filler may be disposed in the gap 20. “37” in FIG. 11 is a two-sided three-dimensional warp knitted fabric formed by connecting the sheet-shaped articles 31 and 32 to the truss shape by the bulky forming thread 33. “47” in FIG. 12 is a cut pile warp knitted paper, and a two-sided three-dimensional warp knitted fabric formed by stitching both sides of a sheet-like article by stitching with a bulky forming yarn, and cutting the center by the bulky forming yarn to cut the pile file 40 by the bulky forming yarn. It is done by installing it. The cut pile 40 is sealed and held with respect to the sheet-like object 41.

Next, the Example of the three-dimensional warp knitted fabric of this invention provided with the 2nd characteristic by FIG. 13 thru | or 20 is demonstrated.

FIG. 13 is a side view of a knitting portion showing an example in which a two-sided three-dimensional warp knitted fabric of one embodiment according to the second aspect of the present invention is knitted by a warp knitting machine having two rows of peak knitting, and FIG. 14 is used in the knitting example of FIG. Figure 15 and Figure 17 is a schematic perspective view showing the connection state by the bulky forming yarns of the two-sided three-dimensional warp knitted fabric of an embodiment of the present invention, Figure 16 is a knitting example of Figure 13 using the knitted tissue of Figure 14 Fig. 18 to Fig. 20 are simplified side views showing the warp knits of the embodiments of the present invention, wherein “F” and “B” in Fig. 14 are respectively knitting machines. The knitting course at the front side and the knitting course at the rear side of the knitting machine are shown.

In Fig. 13 showing the first knitting example of the present invention having the second feature, reference numeral 101 denotes a peak knitting needle on the front side of the knitting machine, and 102 denotes a peak knitting needle on the rear side of the knitting machine, L1. ”Is a knitting body (Y101),“ L3 ”is a knitting body made by knitting a yarn (Y103), and“ L2 ”is a bulky body forming body formed through a bulky forming thread (Y102). The sheet-like objects 103a and 103b conveyed by each of the heat sinks 101 and 102 are sewn with knitting yarns Y103 and Y101, respectively, to form the streak rows 104a and 104b. Moreover, in this knitting example, sheet-like objects are conveyed and sewn to each of the peak knitting needles 101 and 102, but bubbles may be formed by knitting without conveying sheet-like objects to one-side knitting heat.

Fig. 14 shows the knitting structure of each of the bodies, and the knitting yarn Y103 by the chain knitting base body L3 sandwiches the sheet-like article between the needle loop and the sinker loop with respect to the sheet-like article 103a. Stitch rows 104a are formed, and the knitting yarn Y101 by the chain knitting base body L1 is encapsulated so as to sandwich the sheet-like article between the needle loop and the sinker loop with respect to the sheet-like article 103b. Stitch train 104b is formed. Then, the sheet-like object 103a on which the stitch row 104a is formed and the sheet-like object 103b on which the stitch row 104b is formed are connected to the bulky part forming yarn Y102 by the insertion base body L2. . This bulky forming yarn Y102 is inserted and knitted with respect to each of the sinker loops 105a and 105b constituting part of the stitch rows 104a and 104b. As a result, the bulky part forming yarn Y102 of FIG. 13 forms the bulky part 106.

In the two-sided three-dimensional warp knitted fabric 107 shown in Figs. 15 and 16 obtained by the knitting example shown in Fig. 13 using the knit structure shown in Fig. 14, the bulky forming yarns Y102 have respective stitch rows 104a and 104b. In the course of each piece, the sinker loops 105a and 105b are fastened and inserted into the sinker loops 105a and 105b, whereby the bulky forming thread Y102 is placed on the bulky portion 106 side rather than the sheet-like objects 103a and 103b. Always arranged, a two-sided three-dimensional warp knitted fabric 7 having a layered structure in which the sheet-shaped objects 103a and 103b and the bulky portion 106 do not directly contact each other is obtained.

In the two-sided three-dimensional warp knitted fabric 117 of FIG. 17 obtained by another knitting example (not shown) of the present invention, the bulky forming yarns Y112 are formed by the drop plate knitting structure, respectively, to form the stitch rows 114a and 114b. The state which caught and fixed to the sinker loop 115a, 115b of each piece course is shown, The bulky forming thread Y112 is always arrange | positioned at the bulky part 116 side rather than the sheet-like thing 113a, 113b. Two-sided three-dimensional warp knitted paper 117 is obtained.

In the two-sided three-dimensional warp knitted fabric of the present invention having this second feature, when a conductive material such as nichrome wire is used for the bulky forming yarn, a non-conductive material formed of glass fiber or the like in the sheet-like article is used, or When a non-conductive material is used for forming the bulky portion, when the conductive material is used for the sheet-like article, the bulky portion of the layer structure and the sheet-like article are insulated without contact, thereby obtaining a two-sided three-dimensional warp letter which can be applied to various electric parts. .

In addition, since the bulky part forming yarn does not penetrate the sheet-like article, the coating property and the sealing property by the sheet-like article are increased, and the warming effect, the moisturizing effect, and the water-retaining effect as a two-sided three-dimensional warp knitted fabric become higher. In particular, in the case of a two-sided three-dimensional warp knitted fabric having both sides of a rod-like surface with respect to a sheet-like article, the effect becomes more remarkable.

18 to 20 show examples of the warp knitted paper of the present invention, FIG. 18 and FIG. 19 are two-sided three-dimensional warp knits having rod-like surfaces knitted with warp knitting machines having two rows of peak knitting. FIG. The example of the cut pile warp knitted paper which has the stick flat surface obtained by center-cutting the two-sided three-dimensional warp knitted paper knitted with the warp knitting machine which has a peak knitting needle is shown.

“127” in FIG. 18 is an example of a two-sided three-dimensional warp knitted paper, and a bulky part is formed by partially bulky part forming yarn 123, and a gap 120 is provided inside the letter to form sheet-like objects 121 and 122. It is done by connecting. If necessary, a filler may be disposed in the gap 120. In FIG. 19, another embodiment of the two-sided warp knitted fabric is formed by connecting the sheet-shaped articles 131 and 132 to the bulky forming yarn 133 in the truss shape, thereby increasing the structural stability of the bulky section. "147" of FIG. 20 is a sheet formed by connecting a double-sided three-dimensional warp knitted paper formed by connecting a double-sided sheet-like article of a double-sided shape with a bulky part forming yarn, and center-cutting at the bulky part to install a cut file 140 by the bulky part forming yarn. It is a cut pile warp letter composed of the shape 141.

In addition, the present invention is not limited to the respective knitting examples, piece organization, letter structure, and the number of body parts in the case of all the inventions according to the first and second features described above, for example, a loop pile partly in the bulky part. If at least one side, such as a two-sided three-dimensional warp knitted fabric formed by forming a two-sided three-dimensional warp knitted fabric formed by connecting both sides in a bulky part forming yarn group to form a bulky portion between the two sides, and a manufacturing method thereof, It has stiffness, flexibility, permeability, filterability, warmth, absorbency, water retention, drainage, light shielding, sound insulation, cushioning, workability, heat insulation, friction, deodorization, superheat, cooling, sensibility, fracture, soil fixability Manufactured for the purpose of realizing all other knit paper properties such as fire resistance, heat resistance, cold resistance, windproof, floating, sedimentation, floating, conductive, non-conductive, durable, antibacterial, airtight and decorative All that may be included in the technical scope of the present invention.

Two-sided three-dimensional warp knitted paper having a rod-like surface of the present invention and a cut pile warp knitted by center-cutting the warp knitted fabric are made of a shoe, a water treatment material, a cushion or a protective material, a filter using various functions and properties described above. Used for materials such as ash, blankets, carpets, civil engineering and building materials, medical supplies, vegetation materials, partition materials, boards, medical supplies, interior supplies, household goods, and sundries. Rugs, uppers, etc. for shoes, car seats, pillow covers, bed mats, helmets, built-in helmets, etc. for cushioning or protective materials, wet filters, dry filters, etc. for filter materials, repair sheets, drainage sheets for civil engineering and building materials , Diox textiles, resin processed materials, disposable diapers, diaper covers, gibs sheets, menstrual products, etc., as vegetation materials, seed vegetation sheets, kangaroo nets, bags, handbags, school bags, business As for the board, insulation, FRP, sound insulation, insulation, condensation prevention wall material are sports medical, supporter, heat-resistant clothing, winter clothes, wetsuit, hat, bra etc. Carpets, floor mats, partitions, blind curtains, and the like may be exemplified by furniture, body towels, towels, and the like. The.

Examples of the yarn material for the knitting of the two-sided three-dimensional warp knitted fabric having the wadded surface of the present invention adapted to the above applications include synthetic fibers such as nylon and polyester, semisynthetic fibers such as acetate, regenerated fibers such as rayon, and glass. Inorganic fibers such as fibers, metal fibers such as gold yarn and silver yarn, artificial fibers other than them, plant fibers such as cotton and hemp, animal fibers such as silk and wool, and other natural fibers, as needed. It may also be a monofilament yarn or a multifilament yarn. In addition, when providing elasticity to a knitted fabric, an elastic yarn, a covering elastic yarn etc. which used the elastic yarn as a screen | seat may be used.

The effect is emphasized more by numerically limiting the number of times of the said thread material according to a use, or numerically limiting the characteristic of the bi-faceted three-dimensional warp knitted fabric which has the stick surface of this invention, and numerically according to a use. Of course, the optimal value for the number of yarns may be limited within the range of numerical values that can be organized with a warp knitting machine, and the numerical value that shows the characteristics is limited to the value suitable for actual use for each function. Do it.

The three-dimensional warp knitted fabric having the rod-like surface obtained by the present invention can be suitably used in various industrial fields by having various excellent functionalities and decorative properties depending on the use.

Claims (13)

In the two-sided three-dimensional warp knitted fabric which is knitted by a knitting machine having two rows of knitting needles, and both sides formed by both knitting needles are connected by a bulky forming group to form a bulky portion between the two sides, A two-sided three-dimensional warp knitted fabric having a rod-like surface, characterized in that at least one surface is formed as a rod-like surface for a sheet-like article. The method of claim 1, A two-sided three-dimensional warp knitted paper having a wadded surface, characterized in that at least one surface is stitched with respect to a sheet-like article and formed as a wadded surface by a bulky part forming yarn group forming a bulky portion between both surfaces. The method of claim 2, Two-sided three-dimensional warp knitted paper having a rod-sided surface, wherein both sides are connected by a bulky part forming sand group forming a truss shape or an intersection shape. A cut pile warp knitted paper having a flap surface, wherein a two-sided three-dimensional warp knitted fabric having a flap surface according to claim 2 is cut by a bulky section forming sand group by being center cut at the bulky portion between both sides. The rod according to any one of claims 2 to 4, wherein a rod-like surface is specified by sandwiching a sheet-like article by a sinker loop and a needle loop formed of a bulky portion forming sand group along the rod-side surface. Warp knitted paper with one side. The method of claim 1, Stitch rows are formed by knitting yarns, so that at least one surface is formed as a rod knitting surface for a sheet-like article, and a bulky forming group of yarns forming a bulky portion between both surfaces is inserted and knitted against the sinker loop of the stitch rows. A two-sided three-dimensional warp knitted paper having a wadded surface. The method of claim 6, Two-sided three-dimensional warp knitted paper having a rod-sided surface, wherein both sides are connected by a truss or cross-shaped bulky forming yarn group. A cut pile warp knitted paper having a wadded surface, wherein a cut pile formed by a bulky section forming yarn group is formed by center-cutting a two-sided three-dimensional warp knitted fabric having a wadded surface according to claim 6 in the bulky portion between both surfaces. In knitting by a warp knitting machine having two rows of peak knitting, In the two-sided three-dimensional warp knitted fabric having a single-sided piece, the two sides are connected by a bulky portion forming group which forms a bulky portion between both sides while forming the single-sided surface for the sheet-like object in at least one side of the single needle fever. Manufacturing method. The method of claim 9, Stitched cotton, characterized in that both sides are connected to the bulky shaped yarn forming group, while the stitches are formed on the sheet-like article by a bulky portion forming yarn group which forms a bulky portion between both sides with at least one side of single needle heat. Method for producing a two-sided three-dimensional warp knitted fabric having a. The method of claim 10, A method for producing a two-sided three-dimensional warp knitted fabric having a wadded surface, characterized in that the flat surface is specified by sandwiching a sheet-like article by a sinker loop and a needle loop formed into a bulky forming sand group along the wand surface. The method of claim 11, A method of producing a two-sided three-dimensional warp knitted fabric having a rod knitting surface, characterized in that knitting is carried out using a double nose knitted tissue in a bulky forming group. The method of claim 9, In at least one side of the peak knitting, the stitch knitting is formed by the rod knitting to the sheet-like material by the knitting yarn, and the bulky forming yarn group forming the bulky portion between both sides is inserted and knitted with respect to the sinker loop of the stitching row to connect both sides. Method for producing a two-sided three-dimensional warp knitted fabric having a rod-like surface, characterized in that.