Thermoplastic resin molding applied to human body with porous sheet

Abstract

To provide a thermoplastic resin molding applied to a human body with a porous sheet in which a porous sheet is strongly fixed to an arbitrary position.SOLUTION: A thermoplastic resin molding 100 applied to a human body with a porous sheet is composed of a body base layer 110 constituted of a thermoplastic resin molding applied to a human body formed of a thermoplastic resin having low hardness and high extensibility, an impregnation layer 120 formed by penetrating the thermoplastic resin of the body base layer into a porous sheet 120s constituted of a material having a sol-gel transition point or a melting point higher than the sol-gel transition point of the thermoplastic resin from the body base layer, and an exudation binding layer 130 formed by exuding the thermoplastic resin of the impregnation layer from the inside of the porous sheet to the outside of the surface of the porous sheet, and covering at least a part of the surface of the porous sheet with the thermoplastic resin, wherein the body base layer, the impregnation layer and the exudation binding layer are stacked in this order, and the thermoplastic resins forming the body base layer, the impregnation layer and the exudation binding layer are mutually integrally solidified.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to a thermoplastic resin molded body for body wear with a porous sheet fixed to the surface thereof, and particularly to a wearable product body such as an excretory care product or a relaxation care product made of a resin material having low hardness and high stretchability. The present invention relates to a thermoplastic resin molded body for body wear with a porous sheet, in which a stretchable fabric for wearing is heat-welded to the surface of the body.

Background Art

[0002] In recent years, in the development of relaxation care products such as blows, fractures, trauma, rectal prolapse, uterine prolapse or hemorrhoids, or excretory care products such as urine containers, stomas or external catheters, and various other wearable devices that emphasize the feeling of wearing on the body, there is a demand for the development of materials that do not cause discomfort even when worn by wrapping or pressing against sensitive parts of the body. Since the thermoplastic resin material with super softness and ultra-high stretchability is softer than any body surface of the human body and has the property of stretching more than any part of the skin, it is expected to be applied to various wearable products for direct wearing on the body.

[0003] When applying these super soft and ultra-high stretchable thermoplastic resin materials to various wearable products, it is necessary to fix them to other objects in the manufacturing process. However, in mechanical fixing methods such as fitting or screwing, the resin at the fixing part is easily deformed and falls off, and in chemical fixing methods such as adhesion, there is a problem that the adhesive surface is easily peeled off due to oily components such as mineral oil contained in the resin. As a candidate for a fixing method to avoid these problems, heat welding is considered.

[0004] Conventionally, as methods for thermally welding a thermoplastic resin and a fabric, there are those that overlap a non-woven fabric on the thermoplastic resin, heat a fixing portion from the surface side of the non-woven fabric to melt the surface of the thermoplastic resin, and rapidly cool the molten portion in a state where the molten resin penetrates the non-woven fabric to cure it (see Patent Document 1). In addition to this, there are those that increase the bonding strength by pressing the fabric against the resin with a heating element having a conical protrusion and causing it to penetrate (Patent Document 2), those that place a thermal transfer sheet coated with a thermoplastic resin on a fabric and perform heat transfer by heating and pressing with a heating means (Patent Document 3), methods of forming by coating or impregnating a fabric with a heat-melted thermoplastic resin composition or an emulsion or solution containing a thermoplastic resin composition, an injection molding method of flowing a molten resin after attaching the fabric inside a mold, and a method of laminating and extruding a fabric and a molten resin with an extruder (Patent Document 4), etc.

Prior Art Documents

Patent Documents

[0005]

Patent Document 1

Patent Document 2

Patent Document 3

Patent Document 4

Summary of the Invention

Problems to be Solved by the Invention

[0006] However, most of the conventional thermal welding methods are premised on (1) the solidified molten resin being hard and not easily deformed, or (2) no large external force being applied to the joint between the resin and the fabric. Therefore, when adopted for the thermal welding of a super-soft and ultra-high elongation thermoplastic resin and a fabric, there arises a problem that the strength of the joint is insufficient and the resin and the fabric are easily separated by an external force.

[0007] In addition, the method of pre-arranging a fabric in a mold or the method by lamination extrusion has a complicated process and high cost. Further, since the entire fabric is buried in the resin, it is difficult to use it in the process for fixing a band for body wearing to various wearable product bodies. Moreover, there has been an extremely difficult problem that the fixing position of the fabric cannot be adjusted according to the use position, body shape, wearing feeling, etc. of each user of the wearable product.

[0008] Therefore, the present invention solves the problems of the prior art as described above. That is, an object of the present invention is to provide a body-wearing thermoplastic resin molded body with a porous sheet in which the porous sheet is firmly fixed at an arbitrary position.

Means for Solving the Problems

[0009] The invention according to claim 1 comprises a main body base layer made of a body-wearing thermoplastic resin molded body formed of a thermoplastic resin having low hardness and high stretchability, and a sol-gel transition point or melting point of the thermoplastic resin of the main body base layer being higher than the sol-gel transition point of the thermoplastic resin from the main body base layer. An impregnated layer formed by penetrating into a porous sheet made of a material having the same, and an exudation binding layer formed by exuding the thermoplastic resin in the impregnated layer from within the porous sheet to the outside of the surface of the porous sheet and covering at least a part of the surface of the porous sheet. The main body base layer, the impregnated layer, and the exudation binding layer are laminated in the order of the main body base layer, the impregnated layer, and the exudation binding layer, and the thermoplastic resins forming the main body base layer, the impregnated layer, and the exudation binding layer are solidified integrally with each other, thereby further solving the above-described problems.

[0010] The invention according to claim 2 further solves the above-described problems by the thermoplastic resin mainly comprising a styrene-based elastomer and a liquid paraffin in addition to the configuration of the invention according to claim 1.

[0011] The invention according to claim 3 further solves the above-described problems by having the sol-gel transition point of the thermoplastic resin in the range of 80 degrees Celsius or higher and 270 degrees Celsius or lower in addition to the configuration of the invention according to claim 1 or claim 2.

[0012] The invention according to claim 4 further solves the above-described problems by setting the thickness dimension of the main body layer to be larger than the thickness dimension of either the impregnation layer or the exudation binding layer in addition to the configuration of the invention according to claim 1 or claim 2.

[0013] The invention according to claim 5 further solves the above-described problems by having the porous sheet be stretchable in addition to the configuration of the invention according to claim 1 or claim 2.

Advantages of the Invention

[0014] According to the thermoplastic resin molded body for body wearing with a porous sheet of the invention according to claim 1, a main body layer made of a thermoplastic resin molded body for body wearing molded from a thermoplastic resin having low hardness and high stretchability, and a porous sheet formed by the thermoplastic resin of the main body layer penetrating into a material having a sol-gel transition point or melting point higher than the sol-gel transition point of the thermoplastic resin from the main body layer. An impregnation layer, and an exudation binding layer formed by the thermoplastic resin of the impregnation layer exuding from within the porous sheet to the outside of the surface of the porous sheet and covering at least a part of the surface of the porous sheet. The main body layer, the impregnation layer, and the exudation binding layer are laminated in the order of the main body layer, the impregnation layer, and the exudation binding layer, and the thermoplastic resin forming the main body layer, the impregnation layer, and the exudation binding layer is solidified (gelatinized) integrally with each other. Therefore, at least a part of the porous sheet forming the impregnation layer is buried and integrated in the thermoplastic resin forming the main body layer, the impregnation layer, and the exudation binding layer that are solidified integrally with each other, so that the porous sheet can be firmly fixed to an arbitrary position of the thermoplastic resin molded body for body wearing by heat welding. A thermoplastic resin molded body for body wearing with a porous sheet can be provided.

[0015] According to the thermoplastic resin molded body for body wear with a porous sheet of the invention according to claim 2, in addition to the effects achieved by the invention according to claim 1, since the thermoplastic resin contains a styrenic elastomer and a liquid paraffin as main components, a highly fluid melt sufficiently penetrates the porous sheet to form an impregnated layer, and the melt of the thermoplastic resin in this impregnated layer exudes from within the porous sheet to the outside of the surface of the porous sheet to form an exudation binding layer that is flat and uniform without deterioration due to baking. Therefore, even when the porous sheet receives a large external force, the internal stress at the heat-sealed part is dispersed, preventing the destruction of the heat-sealed part of the thermoplastic resin molded body for body wear.

[0016] According to the thermoplastic resin molded body for body wear with a porous sheet of the invention according to claim 3, in addition to the effects achieved by the invention according to claim 1 or claim 2, since the sol-gel transition point of the thermoplastic resin is in the range of 80 degrees Celsius or higher and 270 degrees Celsius or lower, the melting temperature of the thermoplastic resin is lower than the sol-gel transition point or the melting point of a general porous sheet material. Therefore, it is possible to provide a thermoplastic resin molded body for body wear with a porous sheet that has no softening deformation or deterioration of the porous sheet, low energy cost during manufacturing, and a safe heat-sealing process.

[0017] According to the thermoplastic resin molded body for body wear with a porous sheet of the invention according to claim 4, in addition to the effects achieved by the invention according to claim 1 or claim 2, since the thickness dimension of the main body base layer is set to be larger than the thickness dimension of either the impregnated layer or the exudation binding layer, the melt generated by melting the thermoplastic resin of the main body base layer is sufficiently supplied from the main body base layer into the porous sheet to form an impregnated layer, and further, the melt of the thermoplastic resin in the impregnated layer sufficiently exudes and is supplied from within the porous sheet to the outside of the surface of the porous sheet to form an exudation binding layer. Therefore, it is possible to provide a thermoplastic resin molded body for body wear with a porous sheet in which the porous sheet is securely and firmly fixed.

[0018] According to the thermoplastic resin molded body for body wear with a porous sheet of the invention according to claim 5, in addition to the effects achieved by the invention according to claim 1 or claim 2, since the porous sheet has elasticity, when a large external force is applied to the porous sheet, at the site where the porous sheet is fixed by heat welding, both the thermoplastic resin molded body for body wear and the porous sheet stretch, and the concentration of internal stress related to shear at the interface between the thermoplastic resin molded body for body wear and the porous sheet is alleviated. Therefore, the destruction of the thermoplastic resin molded body for body wear can be prevented.

Brief Description of the Drawings

[0019]

Figure 1

Figure 2A

Figure 2B

Figure 2C

Figure 2D

Figure 2E

Figure 3

Embodiments for Carrying Out the Invention

[0020] First, definitions of terms for explaining the embodiments for carrying out the present invention are shown. <Definition of "Hardness"> In this specification, "hardness" means the value of hardness measured in accordance with "JIS K 6253". Since the material used for the thermoplastic resin molded body for body wear according to the present invention has an extremely low hardness, it is measured using a Type E durometer (spring hardness tester). The larger this measured value, the higher the hardness (that is, the harder and less likely to deform).

[0021] <Definition of "Elongation"> In this specification, "elongation" for a single material or composite material means that when the thickness of the material is T (millimeters) and the tensile stress at 70% elongation of the material measured in accordance with "JIS K 6251" is σ (newtons per square millimeter), 1 / σ × T (millimeters / newton) is the measured value represented by this, and the larger this value, the greater the elongation per unit pressure, that is, the easier it is to stretch. Also, a "material with high elongation" refers to a material with greater elongation when compared at the same thickness.

[0022] <Definition of "Elongation Degree"> In this specification, "elongation degree" is the "elongation" measured in accordance with "JIS K 6251", and is a value expressed as a ratio (unit: %) to the test length before the test.

[0023] When the thermoplastic resin molded body for body wear is a biological fluid container such as a urine container, when the container body is composed of a single material, the higher the elongation degree of the material, the greater the elongation per unit pressure, and it shows the physical property of being easily expanded by the internal pressure of the biological fluid to be contained.

[0024] Also, when the container body of the biological fluid container is composed of a composite material, the higher the elongation of the composite material, the greater the elongation per unit pressure, and it shows the physical property of being easily expanded by the internal pressure of the biological fluid to be contained.

[0025] As a result, whether it is a single material or a composite material, the higher the stretchability of the material, the greater the elongation per unit pressure, and it will exhibit physical properties that are easily expanded by the internal pressure of the biological fluid to be accommodated.

[0026] <Preferred Embodiment> The thermoplastic resin molded body for body wearing with a porous sheet of the present invention comprises a main body layer made of a thermoplastic resin molded body for body wearing molded from a thermoplastic resin having low hardness and high stretchability, and a sol-gel transition point or melting point of the thermoplastic resin of this main body layer higher than the sol-gel transition point of the thermoplastic resin from the main body layer. An impregnated layer formed by penetrating into a porous sheet made of a material having a melting point, and an exudation binding layer formed by the thermoplastic resin of the impregnated layer exuding from the impregnated layer to the surface of the porous sheet and covering at least a part of the surface of the porous sheet. The main body layer, the impregnated layer, and the exudation binding layer are laminated in the order of the main body layer, the impregnated layer, and the exudation binding layer, and the thermoplastic resins forming the main body layer, the impregnated layer, and the exudation binding layer are integrally solidified with each other. Thus, as long as it can provide a thermoplastic resin molded body for body wearing with a porous sheet in which the porous sheet is firmly fixed at an arbitrary position, its specific embodiment may be any.

[0027] The thermoplastic resin molded body for body wearing of the present invention is not particularly limited in its use. For example, various wearable products, specifically, relaxation care products such as blows, fractures, trauma, rectal prolapse, uterine prolapse or hemorrhoids, or urine containers, stomas or external catheters, etc. Excretion care products, and other various wearable devices that emphasize the wearing feeling for direct wearing on the body are applicable.

[0028] As a material for forming the thermoplastic resin molded body for body wearing according to the present invention, a material having low hardness can be used. For example, an elastomer having an ultra-low hardness with a hardness of 20 degrees or less can be used.

[0029] Since the elastomer with a hardness of 0° or more and 20° or less is smaller than the hardness of the skin in many parts of the human body, it can reduce the discomfort when worn and carried on the human body, so it can be preferably used. Here, "hardness 0°" means a value less than the measurement limit by the measuring device.

[0030] Furthermore, since the elastomer with a hardness of 0 or more and 10 or less is smaller than the hardness of the skin in the soft parts of the human body, it can further reduce the discomfort when worn and carried on the human body, so it can be more preferably used.

[0031] In addition, there is a hardness obtained by measurement using an Asker rubber hardness meter type F as a durometer in a measuring method for obtaining hardness according to a definition different from the definition of hardness up to here. According to this measuring method, a value of 0 or more can be obtained for a material with ultra-low hardness, and it is more preferable to use an elastomer with a hardness of 20 or more and 80 or less in this measuring method.

[0032] When the thermoplastic resin molded body for body wearing is a urine storage container, if an elastomer having an elongation of 100 percent or more is used, the storage part can expand as the biological fluid is stored, and the storage capacity can be increased, so it can be preferably used.

[0033] In particular, the elastomer with an elongation of 2000 percent or more and 3000 percent or less has a sufficient elongation to allow long-term use and storage of a large amount of biological fluid without substantially restricting the storage capacity of the storage part, so it can be more preferably used.

[0034] Examples of materials that simultaneously satisfy the above hardness and elongation conditions include thermoplastic elastomers (TPE: Thermoplastic Elastomer) such as styrene-based, olefin-based, urethane-based, ester-based, PVC-based, and amide-based. In particular, KURAIN (registered trademark) manufactured by Kuraray Trading Co., Ltd., which consists of a compound containing more than five times the amount of liquid paraffin in styrene-based thermoplastic elastomer, can be preferably used. Also, instead of liquid paraffin, those mainly composed of naphthenic oil, gasoline, asphalt, etc. can be used.

[0035] Note that since the human skin exhibits a maximum elongation rate of approximately 70 percent (the ratio of elongation during normal movements), elastomers with an elongation rate greater than 70 percent can be preferably used because they do not cause pain or a feeling of tightness to the user when worn on the body.

[0036] Also, as the thermoplastic resin of the present invention, those with a relatively low sol-gel transition point can be used. For example, it is preferable that the sol-gel transition point is in the range of 80 degrees Celsius or more and 270 degrees Celsius or less.

[0037] This is because the sol-gel transition point and / or melting point of many materials assumed as the material of the porous sheet is higher than 270 degrees Celsius. Therefore, if the sol-gel transition point is 270 degrees Celsius or less, only the thermoplastic resin can be melted without softening, deforming, or deteriorating the porous sheet.

[0038] Also, if the sol-gel transition point is 80 degrees Celsius or more, there is no concern that the thermoplastic resin will melt and the porous sheet will separate due to the temperature of high-temperature objects that are usually contacted in daily life.

[0039] In addition, when the material of the porous sheet is general-purpose polypropylene (PP), since the melting point of PP is about 160 degrees Celsius, in order to melt the thermoplastic resin without softening, deforming, or deteriorating the porous sheet made of PP, it is preferable that the sol-gel transition point of the thermoplastic resin is in the range of 80 degrees Celsius or higher and 160 degrees Celsius or lower.

[0040] As the porous sheet of the present invention, a fabric, particularly a stretchable fabric, a mesh-shaped resin sheet, a resin thin plate provided with a large number of pores, or a composite thereof can be used.

[0041] In any case, when the thermoplastic resin of the thermoplastic resin molded body for body wearing is in a molten state, it is preferably a sheet having a large number of pores large enough to easily penetrate into the porous sheet and further easily exude from the porous sheet to the surface of the porous sheet.

[0042] As the heating means used when manufacturing the thermoplastic resin molded body for body wearing with a porous sheet of the present invention, heating means in which the heater itself such as a resistance heater or an induction heater serves as a heating element can be preferably used. However, as long as it can heat the thermoplastic resin molded body for body wearing through the porous sheet placed on the thermoplastic resin molded body for body wearing, other heating means can also be widely adopted. For example, an infrared irradiator, a high-frequency irradiator such as a microwave, an electron beam irradiator, a laser beam irradiator, a hot air generator, etc. can be used.

Example

[0043] Hereinafter, a thermoplastic resin molded body for body wearing with a porous sheet and a manufacturing method thereof, which are an embodiment of the present invention, will be described with reference to FIGS. 1 to 3.

[0044] Here, FIG. 1 is an explanatory diagram showing a thermoplastic resin molded body for body wear with a porous sheet according to the present invention, FIG. 2A is a schematic diagram showing a placement step in a method of thermally welding a porous sheet to the thermoplastic resin molded body for body wear according to the present invention, FIG. 2B is a schematic diagram showing a heating step in a method of thermally welding a porous sheet to the thermoplastic resin molded body for body wear according to the present invention, FIG. 2C is a schematic diagram showing an exudation step in a method of thermally welding a porous sheet to the thermoplastic resin molded body for body wear according to the present invention, FIG. 2D is a schematic diagram showing a separation step in a method of thermally welding a porous sheet to the thermoplastic resin molded body for body wear according to the present invention, FIG. 2E is a schematic diagram showing a cooling step in a method of thermally welding a porous sheet to the thermoplastic resin molded body for body wear according to the present invention, and FIG. 3 is a partially enlarged view of part III showing the layer configuration of FIG. 2E.

[0045] The thermoplastic resin molded body 100 for body wear with a porous sheet according to an embodiment of the present invention, as shown in FIGS. 1, 2E, and 3, has a main body base layer 110, an impregnation layer 120, and an exudation binding layer 130 laminated in this order of the main body base layer 110, the impregnation layer 120, and the exudation binding layer 130, and the thermoplastic resins forming the main body base layer 110, the impregnation layer 120, and the exudation binding layer 130 are solidified (gelled) integrally with each other.

[0046] Here, a method of thermally welding the porous sheet 120s to the main body base layer 110 made of the thermoplastic resin molded body for body wear will be described.

[0047] The main body base layer 110 of this embodiment is formed from a thermoplastic resin having low hardness and high stretchability with a styrene-based elastomer and a liquid paraffin as main components, and having a sol-gel transition point of 145 degrees Celsius.

[0048] On the other hand, the porous sheet 120s of this embodiment is a stretchable bandage mainly made of polypropylene (PP), and the entire stretchable bandage is composed of a material having a sol-gel transition point and a melting point of 210 degrees Celsius or higher.

[0049] <Placement step> In order to thermally weld the porous sheet 120s to the body base layer 110, first, as shown in FIG. 2A, the porous sheet 120s is placed on the upper surface 110a of the body base layer 110 having a sufficient thickness dimension.

[0050] <Heating step> Next, as shown in FIG. 2B, a heating means H made of a heating element is brought into contact with the upper surface of the porous sheet 120s to heat the body base layer 110 through the porous sheet 120s. At this time, the temperature of the heating means H is set higher than the sol-gel transition point of the thermoplastic resin constituting the body base layer 110 and lower than the sol-gel transition point or melting point of each material constituting the porous sheet 120s, specifically 160 degrees Celsius.

[0051] <Impregnation step> When the heating by the heating means H is continued, the heated portion of the thermoplastic resin constituting the body base layer 110 is transferred to a sol to form a melt 100m having fluidity.

[0052] The melt 100m generated by melting the body base layer 110 penetrates into the porous sheet 120s due to its fluidity to form an impregnated layer 120 composed of the porous sheet 120s and the melt 100m.

[0053] At this time, since the thickness dimension of the body base layer 110 is set to be sufficiently larger than the thickness dimension of the porous sheet 120s, a sufficient amount of the melt 100m to penetrate into the porous sheet 120s is supplied from the body base layer 110 into the porous sheet 120s to form the impregnated layer 120.

[0054] <Exudation step> When the heating by the heating means H is further continued, as shown in FIG. 2C, the melt 100m of the thermoplastic resin forming the impregnated layer 120 exudes from within the porous sheet 120s to the outside of the upper surface of the porous sheet 120s to form an exudation binding layer 130 covering a part or all of the surface of the porous sheet 120s.

[0055] At this time, since the thickness dimension of the main body base layer 110 is set to be sufficiently larger than the sum of the thickness dimensions of the porous sheet 120s and the exudate binding layer 130, the melt 100m is supplied from the main body base layer 110 into the porous sheet 120s according to the amount of the melt 100m that has exuded from the inside of the porous sheet 120s to the outside of the upper surface of the porous sheet 120s, so that the structure of the impregnation layer 120 is maintained.

[0056] The mode in which the exudate binding layer 130 covers the surface of the porous sheet 120s depends on the shape of the heating means H, the heating temperature, the heating duration, and the like.

[0057] At this time, the melt 100m will come into direct contact with the heating means H. However, since the thermoplastic resin used in this embodiment contains liquid paraffin, it will not burn even when it comes into contact with the heating means H.

[0058] Therefore, if the bottom surface of the heating means H is configured to be flat, the melt 100m that has exuded outside the upper surface of the porous sheet 120s will spread along the bottom surface of the heating means H, so that the exudate binding layer 130 is also formed flat.

[0059] In addition, if a release sheet is further placed on the porous sheet 120s and the heating means H is brought into contact from above this release sheet, it is possible to prevent burning even when a thermoplastic resin having a different composition from that of this embodiment is used.

[0060] <Separation step> Thereafter, as shown in FIG. 2D, the heating is stopped by separating the heating means H from the upper surface of the porous sheet 120s.

[0061] <Cooling step> After the overheating is stopped, by allowing it to cool naturally, as shown in FIGS. 2E and 3, the melt 100m forming the exudate binding layer 130 and the impregnation layer 120 is cooled until it solidifies integrally with the main body base layer 110, that is, until it gels.

[0062] Through the above process, as shown in FIGS. 1, 2E, and 3, the body base layer 110, the impregnation layer 120, and the exudate binding layer 130 are laminated in the order of the body base layer 110, the impregnation layer 120, and the exudate binding layer 130, and the thermoplastic resin forming the body base layer 110, the impregnation layer 120, and the exudate binding layer 130 is solidified integrally with each other, so that a thermoplastic resin molded body 100 for body wear with a porous sheet can be obtained.

Explanation of Reference Numerals

[0063] 100 ··· Thermoplastic resin molded body for body wear with a porous sheet 100m ··· Melt 110 ··· Body base layer (thermoplastic resin molded body for body wear) 110a ··· Upper surface 120 ··· Impregnation layer 120s ··· Porous sheet 130 ··· Exudate binding layer H ··· Heating means

Claims

1. A main body layer made of a thermoplastic resin molded body for body wear molded from a thermoplastic resin having low hardness and high stretchability, An impregnated layer formed by the thermoplastic resin of the main body layer penetrating into a porous sheet made of a material having a sol-gel transition point or melting point higher than the sol-gel transition point of the thermoplastic resin from the main body layer, An exudation binding layer formed by the thermoplastic resin of the impregnated layer exuding out of the porous sheet from within the porous sheet and covering at least a part of the surface of the porous sheet, The main body layer, the impregnated layer, and the exudation binding layer are laminated in the order of the main body layer, the impregnated layer, and the exudation binding layer, A thermoplastic resin molded body for body wear with a porous sheet, characterized in that the thermoplastic resins forming the main body layer, the impregnated layer, and the exudation binding layer are solidified integrally with each other.

2. The thermoplastic resin molded body for body wear with a porous sheet according to claim 1, characterized in that the thermoplastic resin contains a styrene-based elastomer and liquid paraffin as main components.

3. The thermoplastic resin molded body for body wear with a porous sheet according to claim 1 or claim 2, characterized in that the sol-gel transition point of the thermoplastic resin is in the range of 80 °C or higher and 270 °C or lower.

4. The thermoplastic resin molded body for body wear with a porous sheet according to claim 1 or claim 2, characterized in that the thickness dimension of the main body layer is set larger than the thickness dimension of any of the impregnated layer and the exudation binding layer.

5. The thermoplastic resin molded body for body wear with a porous sheet according to claim 1 or claim 2, characterized in that the porous sheet has stretchability.

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