Composite non-woven fabric and article comprising same

Abstract

Disclosed are a composite non-woven fabric and an article comprising same. The disclosed composite non-woven fabric comprises a first spunbond non-woven fabric, a second spunbond non-woven fabric, and a third spunbond non-woven fabric, in said order, wherein the second spunbond non-woven fabric comprises 80-99.9 parts by weight of an elastic raw material and 0.1-20 parts by weight of a non-elastic raw material.

Description

Composite nonwoven fabric and articles containing the same

[0001] Disclosed are a composite nonwoven fabric and an article comprising the same. More specifically, disclosed are a composite nonwoven fabric having a soft feel and high elasticity, and an article comprising the same.

[0002] Conventional spunbond nonwoven fabrics lack elasticity (elasticity), and their resilience drops to 30-40% after being stretched more than once. This makes them unsuitable for use in waistbands of diapers or sanitary pads, which require elasticity.

[0003] One embodiment of the present invention provides a composite nonwoven fabric having a soft feel and high elasticity.

[0004] Another embodiment of the present invention provides an article comprising the composite nonwoven fabric.

[0005] One aspect of the present invention is:

[0006] A first spunbond nonwoven fabric, a second spunbond nonwoven fabric, and a third spunbond nonwoven fabric are included in this order.

[0007] The above second spunbond nonwoven fabric provides a composite nonwoven fabric containing 80 to 99.9 parts by weight of an elastic raw material and 0.1 to 20 parts by weight of an inelastic raw material.

[0008] The first spunbond nonwoven fabric and the third spunbond nonwoven fabric may each include core-type fibers.

[0009] Each of the above core-type fibers can independently contain 50 to 90 parts by weight of core and 10 to 50 parts by weight of sheath.

[0010] The core may contain 20 to 50 parts by weight of an elastic raw material and 50 to 80 parts by weight of an inelastic raw material, and the upper part may contain 70 to 93 parts by weight of an elastic raw material, 4 to 20 parts by weight of an inelastic raw material, and 3 to 10 parts by weight of a softener.

[0011] The above composite nonwoven fabric may contain 70 to 95 parts by weight of elastic raw material and 5 to 30 parts by weight of inelastic raw material.

[0012] The above elastic raw material may include an olefin block copolymer, a styrene-based elastomer, a polyolefin-based elastomer, a polyester-based elastomer, a polyurethane-based elastomer, or a combination thereof.

[0013] The above inelastic raw material may include polyethylene, polypropylene, polyester, polyamide or a combination thereof.

[0014] The above softener may include an erucamide-based softener, a wax emulsion, a reactive softener, a silicone-based softener, a surfactant, an ester compound, an ethylene bis stearamide-based softener, an ethylene-propylene random copolymer, an ethylene-butene-propylene copolymer, or a combination thereof.

[0015] The above composite nonwoven fabric may have a permanent deformation rate of 15% or less.

[0016] The above composite nonwoven fabric has a basic weight of 10 to 100 g / m 2 It could be.

[0017] The above composite nonwoven fabric may have an embossing ratio of 11 to 18%.

[0018] The above composite nonwoven fabric may include a plurality of second spunbond nonwoven fabrics between the first spunbond nonwoven fabric and the third spunbond nonwoven fabric.

[0019] Another aspect of the present invention is:

[0020] An article comprising the above composite nonwoven fabric is provided.

[0021] The above article may include a waistband of a diaper-type panty or a sanitary pad-type panty.

[0022] The composite nonwoven fabric according to one embodiment of the present invention has a soft feel and high elasticity, making it suitable for use in the waistband of diapers or sanitary pads requiring flexibility. Furthermore, articles comprising the composite nonwoven fabric can provide consumers with excellent elasticity, a comfortable fit, and a soft feel.

[0023] Figure 1 is a cross-sectional view of a composite nonwoven fabric according to a first embodiment of the present invention.

[0024] Figure 2 is a cross-sectional view of a composite nonwoven fabric according to a second embodiment of the present invention.

[0025] Figure 3 is a drawing to explain the definition and measurement method of the term “permanent strain.”

[0026] Hereinafter, a composite nonwoven fabric according to one embodiment of the present invention will be described in detail.

[0027] A composite nonwoven fabric according to one embodiment of the present invention includes a first spunbond nonwoven fabric, a second spunbond nonwoven fabric, and a third spunbond nonwoven fabric in that order.

[0028] The first spunbond nonwoven fabric and the third spunbond nonwoven fabric may each include core-type fibers.

[0029] Each of the above core-type fibers can independently contain 50 to 90 parts by weight of core and 10 to 50 parts by weight of sheath.

[0030] The above core may contain 20 to 50 parts by weight of an elastic raw material and 50 to 80 parts by weight of an inelastic raw material.

[0031] The above-mentioned composition may include 70 to 93 parts by weight of elastic raw material, 4 to 20 parts by weight of inelastic raw material, and 3 to 10 parts by weight of softener.

[0032] The above composite nonwoven fabric may contain 70 to 95 parts by weight of elastic raw material and 5 to 30 parts by weight of inelastic raw material.

[0033] The above elastic raw material may include an olefin block copolymer, a styrene-based elastomer, a polyolefin-based elastomer, a polyester-based elastomer, a polyurethane-based elastomer, or a combination thereof.

[0034] The above inelastic raw material may include polyethylene, polypropylene, polyester, polyamide or a combination thereof.

[0035] The above softener may include an erucamide-based softener, a wax emulsion, a reactive softener, a silicone-based softener, a surfactant, an ester compound, an ethylene bis stearamide-based softener, an ethylene-propylene random copolymer, an ethylene-butene-propylene copolymer, or a combination thereof.

[0036] A composite nonwoven fabric according to one embodiment of the present invention having the above-described configuration has the advantages of low permanent deformation, a small coefficient of friction, a soft feel, slow MD direction elongation, and high MD direction tensile strength.

[0037] In addition, since the elastic raw material has a unique sticky property, it may give an unpleasant feeling to the consumer. However, by changing the composition of each layer and applying a softener when manufacturing a composite nonwoven fabric, the stickiness of the elastic raw material is offset, and a composite nonwoven fabric that feels soft and can be easily stretched by the consumer when using an article including the composite nonwoven fabric can be provided.

[0038] The above composite nonwoven fabric may have a permanent deformation rate of 15% or less.

[0039] In addition, the above composite nonwoven fabric has a basic weight of 10 to 100 g / m 2 It could be.

[0040] Additionally, the composite nonwoven fabric may have an embossing ratio of 11 to 18%.

[0041] Additionally, the composite nonwoven fabric may include a plurality of second spunbond nonwoven fabrics between the first spunbond nonwoven fabric and the third spunbond nonwoven fabric.

[0042] Figure 1 is a cross-sectional view of a composite nonwoven fabric (10) according to a first embodiment of the present invention.

[0043] Referring to FIG. 1, a composite nonwoven fabric (10) according to a first embodiment of the present invention includes a first spunbond nonwoven fabric (11), a second spunbond nonwoven fabric (12), and a third spunbond nonwoven fabric (13) in that order.

[0044] Figure 2 is a cross-sectional view of a composite nonwoven fabric (20) according to a second embodiment of the present invention.

[0045] Referring to FIG. 2, a composite nonwoven fabric (20) according to a second embodiment of the present invention includes a first spunbond nonwoven fabric (21), a second spunbond nonwoven fabric (22), a third spunbond nonwoven fabric (23), and a fourth spunbond nonwoven fabric (24) in that order.

[0046] The first spunbond nonwoven fabric (21) and the fourth spunbond nonwoven fabric (24) provided in the composite nonwoven fabric (20) of FIG. 2 may have the same configuration as the first spunbond nonwoven fabric (11) and the third spunbond nonwoven fabric (13) provided in the composite nonwoven fabric (10) of FIG. 1, respectively.

[0047] In addition, the second spunbond nonwoven fabric (22) and the third spunbond nonwoven fabric (23) provided in the composite nonwoven fabric (20) of FIG. 2 may have the same configuration as the second spunbond nonwoven fabric (12) provided in the composite nonwoven fabric (10) of FIG. 1.

[0048] Hereinafter, an article including the above-described composite nonwoven fabric is described in detail.

[0049] The above article may include a waistband of a diaper-type panty or a sanitary pad-type panty.

[0050] Hereinafter, the present invention will be described in more detail through examples. These examples are intended to explain the present invention more specifically, and the scope of the present invention is not limited to these examples.

[0051] Example 1: Preparation of composite nonwoven fabric

[0052] A composite nonwoven fabric was manufactured including a first spunbond nonwoven fabric, a second spunbond nonwoven fabric, and a third spunbond nonwoven fabric in this order.

[0053] Specifically, the first spunbond nonwoven fabric and the third spunbond nonwoven fabric each comprise core-sheath fibers. More specifically, each of the core-sheath fibers comprises 70 parts by weight of a core portion and 30 parts by weight of a sheath portion. Even more specifically, the core portion comprises 35 parts by weight of an elastic raw material and 65 parts by weight of an inelastic raw material, and the sheath portion comprises 82 parts by weight of an elastic raw material, 12 parts by weight of an inelastic raw material, and 6 parts by weight of a softener.

[0054] Additionally, the second spunbond nonwoven fabric contains 90 parts by weight of an elastic raw material and 10 parts by weight of an inelastic raw material.

[0055] Additionally, the composite nonwoven fabric contains 82 parts by weight of an elastic raw material and 18 parts by weight of an inelastic raw material.

[0056] In the first spunbond nonwoven fabric, the second spunbond nonwoven fabric and the third spunbond nonwoven fabric, the elastic raw material is an olefin block copolymer (Infuse of Dow Chemical Company). TM ) was used, polypropylene was used as the inelastic raw material, and an erucamide-based softener was used as the softener.

[0057] The first spunbond nonwoven fabric, the second spunbond nonwoven fabric, and the third spunbond nonwoven fabric were laminated to form a composite having a multi-layer configuration, and then bonded by passing the composite through a calender roll having an embossing ratio of 11%. As a result, a composite nonwoven fabric was obtained.

[0058] Example 2: Preparation of composite nonwoven fabric

[0059] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each core-sheath fiber was changed to 50 parts by weight of the core and 50 parts by weight of the sheath.

[0060] Example 3: Preparation of composite nonwoven fabric

[0061] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each core-sheath fiber was changed to 90 parts by weight of the core and 10 parts by weight of the sheath.

[0062] Example 4: Preparation of composite nonwoven fabric

[0063] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each core was changed to 20 parts by weight of elastic raw material and 80 parts by weight of inelastic raw material.

[0064] Example 5: Preparation of composite nonwoven fabric

[0065] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each core was changed to 50 parts by weight of elastic raw material and 50 parts by weight of inelastic raw material.

[0066] Example 6: Preparation of composite nonwoven fabric

[0067] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each initial part was changed to 70 parts by weight of elastic raw material, 20 parts by weight of inelastic raw material, and 10 parts by weight of softener.

[0068] Example 7: Preparation of composite nonwoven fabric

[0069] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each initial part was changed to 93 parts by weight of elastic raw material, 4 parts by weight of inelastic raw material, and 3 parts by weight of softener.

[0070] Example 8: Preparation of composite nonwoven fabric

[0071] When manufacturing the second spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as Example 1, except that the amount of elastic raw material and the amount of inelastic raw material were changed to 80 parts by weight and 20 parts by weight, respectively.

[0072] Example 9: Preparation of composite nonwoven fabric

[0073] When manufacturing the second spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as Example 1, except that the amount of elastic raw material was changed to 99.9 parts by weight and the amount of inelastic raw material was changed to 0.1 parts by weight.

[0074] Example 10: Preparation of composite nonwoven fabric

[0075] A composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composite nonwoven fabric was adjusted to contain 70 parts by weight of elastic raw material and 30 parts by weight of inelastic raw material without changing other components.

[0076] Example 11: Preparation of composite nonwoven fabric

[0077] A composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composite nonwoven fabric was adjusted to contain 95 parts by weight of elastic raw material and 5 parts by weight of inelastic raw material without changing other components.

[0078] Comparative Example 1: Manufacturing of composite nonwoven fabric

[0079] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each core-sheath fiber was changed to 45 parts by weight of the core and 55 parts by weight of the sheath.

[0080] Comparative Example 2: Manufacturing of composite nonwoven fabric

[0081] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each core-sheath fiber was changed to 95 parts by weight of the core and 5 parts by weight of the sheath.

[0082] Comparative Example 3: Manufacturing of composite nonwoven fabric

[0083] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each core was changed to 10 parts by weight of elastic raw material and 90 parts by weight of inelastic raw material.

[0084] Comparative Example 4: Manufacturing of composite nonwoven fabric

[0085] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each core was changed to 60 parts by weight of elastic raw material and 40 parts by weight of inelastic raw material.

[0086] Comparative Example 5: Manufacturing of composite nonwoven fabric

[0087] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each initial part was changed to 65 parts by weight of elastic raw material, 25 parts by weight of inelastic raw material, and 10 parts by weight of softener.

[0088] Comparative Example 6: Manufacturing of composite nonwoven fabric

[0089] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each initial part was changed to 65 parts by weight of elastic raw material, 20 parts by weight of inelastic raw material, and 15 parts by weight of softener.

[0090] Comparative Example 7: Manufacturing of composite nonwoven fabric

[0091] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each initial part was changed to 95 parts by weight of elastic raw material, 2 parts by weight of inelastic raw material, and 3 parts by weight of softener.

[0092] Comparative Example 8: Manufacturing of composite nonwoven fabric

[0093] When manufacturing the first spunbond nonwoven fabric and the third spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composition of each initial part was changed to 93 parts by weight of elastic raw material, 6 parts by weight of inelastic raw material, and 1 part by weight of softener.

[0094] Comparative Example 9: Manufacturing of composite nonwoven fabric

[0095] When manufacturing the second spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as Example 1, except that the amount of elastic raw material was changed to 70 parts by weight and the amount of inelastic raw material was changed to 30 parts by weight.

[0096] Comparative Example 10: Manufacturing of composite nonwoven fabric

[0097] When manufacturing the second spunbond nonwoven fabric, a composite nonwoven fabric was manufactured in the same manner as Example 1, except that the amount of elastic raw material was changed to 99.95 parts by weight and the amount of inelastic raw material was changed to 0.05 parts by weight.

[0098] Comparative Example 11: Manufacturing of composite nonwoven fabric

[0099] A composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composite nonwoven fabric was adjusted to contain 65 parts by weight of elastic raw material and 35 parts by weight of inelastic raw material without changing other components.

[0100] Comparative Example 12: Manufacturing of composite nonwoven fabric

[0101] A composite nonwoven fabric was manufactured in the same manner as in Example 1, except that the composite nonwoven fabric was adjusted to contain 97 parts by weight of elastic raw material and 3 parts by weight of inelastic raw material without changing other components.

[0102] The composition of the composite nonwoven fabrics manufactured in Examples 1 to 11 (EX1 to EX11) and Comparative Examples 1 to 12 (CX1 to CX12) is shown in Table 1 below.

[0103] First and third spunbond nonwovens (by weight)Second spunbond nonwovens (by weight)Composite nonwovens overall (by weight)Core / superstructureCoreSuperstructureElastic raw materialInelastic raw materialElastic raw materialInelastic raw materialElastic raw materialInelastic raw materialElastic raw materialInelastic raw materialSoftenerEX170 / 3035658212690108218EX250 / 5035658212690108218EX390 / 1035658212690108218EX470 / 3020808212690108218EX570 / 3050508212690108218EX670 / 30356570201090108218EX770 / 303565934390108218EX870 / 3035658212680208218EX970 / 3035658212699.90.18218EX1070 / 3035658212690107030EX1170 / 3035 65821269010955CX145 / 5535658212690108218CX295 / 535658212690108218CX370 / 30109082126 90108218CX470 / 3060408212690108218CX570 / 30356565251090108218CX670 / 303565652015901 08218CX770 / 303565952390108218CX870 / 303565936190108218CX970 / 3035658212670308218CX 1070 / 3035658212699.950.058218CX1170 / 3035658212690106535CX1270 / 303565821269010973

[0104] Evaluation example: Evaluation of physical properties of nonwoven fabric

[0105] The properties of the nonwoven fabrics manufactured in Examples 1 to 11 and Comparative Examples 1 to 12 were evaluated using the following methods, and the results are shown in Table 2 below.

[0106] (1) MD direction elongation and MD direction tensile strength: Using a tensile strength tester (Instron) measuring equipment, a tensile test was performed in accordance with the KSK 0520 method under the conditions of a specimen width of 5 cm, spacing of 10 cm, and a tensile speed of 500 mm / min to obtain the elongation at maximum elongation and the maximum tensile load.

[0107] (2) Permanent strain (%): The permanent strain was evaluated using a tensile strength tester (Instron) measuring device according to the method shown in Fig. 3. Specifically, the nonwoven fabrics manufactured in Examples 1 to 11 and Comparative Examples 1 to 12 were cut to have a length of 100 mm in the CD direction and a width of 50 mm in the MD direction to manufacture nonwoven fabric specimens. Thereafter, each nonwoven fabric specimen was first stretched to 100% in the CD direction at a speed of 500 mm / min using a pair of jigs (i.e., the gap between the pair of jigs was widened to stretch the nonwoven fabric specimen to a length of 200 mm in the CD direction), and then maintained in this 100% stretched state for 30 seconds. After narrowing the gap between the pair of jigs and returning it to its original position (i.e., after relaxing), recovery was performed for 1 minute. Afterwards, the specimen was secondarily stretched to 100% in the CD direction at a speed of 500 mm / min, maintained in this 100% stretched state for 1 minute, and the test was terminated after narrowing the gap between a pair of jigs and returning to the original position (i.e., after relaxing).

[0108] Referring to Figure 3, permanent strain is determined by the point at which the secondary elongation strength increases. That is, since force (i.e., tensile strength) begins to act at the 38% point during the secondary elongation in the graph of Figure 3, the permanent strain is recorded as 38%. Permanent strain can be measured when the elongation is 100% or greater.

[0109] (3) Friction coefficient (μs): The friction coefficient of the nonwoven fabric was measured using TR-2 from TOYOSEIKI according to ASTM D 1894.

[0110] (4) Radioactivity: Observe whether the nonwoven fabric breaks, and if it does not break, record it as “good.”

[0111] MD direction elongation (%) MD direction tensile strength (N / 5cm) Permanent strain (%) Friction coefficient (㎲) Radiation EX1 14828 100.25 Good EX2 12532 130.22 Good EX3 15930 90.23 Good EX4 12229 100.25 Good EX5 14330 100.24 Good EX6 13225 100.20 Good EX7 16832 100.35 Good EX8 15829 140.25 Good EX9 17030 80.25 Good EX10 12838 15 0.24 Good EX1 1 1 2 5 2 7 6 0.25 Good CX1 ---- Not producible CX2 ---- Not producible CX3 8 5 2 2 Not measurable 0.25 Good CX4 ---- Not producible CX5 1 0 5 2 4 1 6 0.20 Good CX6 ---- Not producible CX7 ---- Not producible CX8 1 3 5 2 8 1 2 0.45 Good CX9 1 1 0 2 3 2 4 0.25 Good CX10 ---- Not producible CX1 1 1 0 5 2 1 3 0 0.25 Good CX12 ---- Not producible

[0112] Referring to Table 2 above, the composite nonwoven fabrics manufactured in Examples 1 to 11 had an MD direction elongation of 120% or more, an MD direction strength of 25 N / 5 cm or more, a permanent strain of 15% or less, and excellent spinnability.

[0113] On the other hand, the composite nonwoven fabrics manufactured in Comparative Examples 1 to 12 were found to have an MD direction elongation of less than 120%, an MD direction strength of less than 25 N / 5 cm, a permanent strain of more than 15%, poor spinnability, and / or unproducible.

[0114] While the present invention has been described with reference to the drawings and examples, these are merely exemplary, and those skilled in the art will understand that various modifications and equivalent implementations are possible. Therefore, the true scope of technical protection of the present invention should be determined by the technical spirit of the appended claims.

[0115] [Explanation of symbols]

[0116] 10, 20: Composite nonwoven fabric 11~13, 21~24: Spunbond nonwoven fabric

Claims

1. Including a first spunbond nonwoven fabric, a second spunbond nonwoven fabric, and a third spunbond nonwoven fabric in this order, The above second spunbond nonwoven fabric is a composite nonwoven fabric containing 80 to 99.9 parts by weight of an elastic raw material and 0.1 to 20 parts by weight of an inelastic raw material.

2. In paragraph 1, The first spunbond nonwoven fabric and the third spunbond nonwoven fabric are composite nonwoven fabrics each including core-type fibers.

3. In paragraph 2, A composite nonwoven fabric wherein each of the above core-type fibers independently comprises 50 to 90 parts by weight of the core and 10 to 50 parts by weight of the sheath.

4. In paragraph 3, A composite nonwoven fabric in which the core comprises 20 to 50 parts by weight of an elastic raw material and 50 to 80 parts by weight of an inelastic raw material, and the top comprises 70 to 93 parts by weight of an elastic raw material, 4 to 20 parts by weight of an inelastic raw material, and 3 to 10 parts by weight of a softener.

5. In paragraph 1, The above composite nonwoven fabric is a composite nonwoven fabric containing 70 to 95 parts by weight of elastic raw material and 5 to 30 parts by weight of inelastic raw material.

6. In paragraph 1, The above elastic raw material is a composite nonwoven fabric including an olefin block copolymer, a styrene-based elastomer, a polyolefin-based elastomer, a polyester-based elastomer, a polyurethane-based elastomer, or a combination thereof.

7. In paragraph 1, The above inelastic raw material is a composite nonwoven fabric including polyethylene, polypropylene, polyester, polyamide or a combination thereof.

8. In paragraph 4, A composite nonwoven fabric comprising the above softening agent, an erucamide-based softening agent, a wax emulsion, a reactive softening agent, a silicone-based softening agent, a surfactant, an ester compound, an ethylene bis stearamide-based softening agent, an ethylene-propylene random copolymer, an ethylene-butene-propylene copolymer, or a combination thereof.

9. In paragraph 1, Composite nonwoven fabric with a permanent deformation rate of 15% or less.

10. In paragraph 1, Basic weight is 10~100g / m 2 Composite nonwoven fabric.

11. In paragraph 1, Composite nonwoven fabric with an embossing ratio of 11 to 18%.

12. In paragraph 1, A composite nonwoven fabric comprising a plurality of second spunbond nonwoven fabrics between the first spunbond nonwoven fabric and the third spunbond nonwoven fabric.

13. An article comprising a composite nonwoven fabric according to any one of paragraphs 1 to 12.

14. In paragraph 13, The above article is an article including a waistband of a diaper-type panty or a sanitary pad-type panty.

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