JP2009195322A - Pillow cover - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sweat absorbing pillow cover which facilitates sweat absorption, can be put on unerringly by a simple operation, and can be easily removed and washed. <P>SOLUTION: The sweat absorbing pillow cover comprises an absorbent sheet 1 having a diffusing property to diffuse absorbed moisture and a waterproof sheet 2 joined to the absorbent sheet 1. A non-slip layer 3 is formed on the outside surface of the waterproof sheet 2. The non-slip layer 3 is made by impregnating a cotton material fastened to the outside surface of the waterproof sheet with a glutinous resin (a mixture of a synthetic rubber type resin and an acrylic synthetic resin). The cover has a gigging portion 4 on the outside surface of the absorbent sheet 1, and the absorbent sheet 1, the waterproof sheet 2, and the non-slip layer 3 are fused together at least by the peripheries 1a, 2a, and 3a of the sheets. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a pillow cover for sweat removal used for sucking and releasing sweat generated during sleep.

In relation to the pillow cover for sweat removal, conventionally, in order to prevent moisture of wet hair after washing the hair from adhering to the pillow, a water absorbent sheet containing a super absorbent polymer is replaced with a waterproof sheet (polyethylene film). It is composed of a laminated sheet laminated on top, a pillow cover with adhesive tape, fasteners and other fastening parts on the outer surface of the waterproof sheet, and further on the water absorbent sheet to maintain a smooth texture A pillow cover in which a liquid-permeable porous polyethylene film is laminated is known (see Patent Document 1).
Further, the front side is formed on a water-absorbing member such as cotton pulp and water-absorbing polymer, the back side is formed on a waterproof member such as a polyethylene film, and is housed in a bag on the back side of the cover body made of cotton, or from a polyethylene nonwoven fabric. A pillow cover with a water-absorbent sheet, which is configured to be attached to and held on the back surface of the cover body and attached to the pillow with a string, a fastener, or the like provided at the peripheral edge of the cover body, is known (see Patent Document 2).
Japanese Patent Laid-Open No. 10-165279 JP 2002-306301 A

  Both the water-absorbent sheet described in Patent Document 1 and the water-absorbent member described in Patent Document 2 have a water-absorbing main function, so that the absorbed sweat (moisture) is not sufficiently diffused, and sweat is absorbed into the water-absorbent sheet and the water-absorbing sheet. There is a possibility that it will collect on the sex member and the perspiration-removing effect may be reduced. Moreover, in the pillow cover described in Patent Document 1, since a member (cotton cloth or polyethylene non-woven fabric) is interposed between the head of a sleeping person and the water-absorbent sheet surface, passage of generated sweat is caused by the interposed member. There is a disadvantage that it is hindered and the ability to absorb sweat is reduced. Furthermore, in the pillow covers described in Patent Documents 1 and 2, troublesome operations such as attaching an adhesive tape, tying with a string, and fastening a fastener are required for attachment to the pillow.

  The present invention has been made in view of the above-described circumstances, and provides a pillow cover for sweat removal that can be attached to a pillow with a simple operation and can be easily removed and washed while enhancing the sweat removal effect. For the purpose.

  Another object of the present invention is to provide a pillow cover for sweat removal having a material suitable for mounting on a pillow.

  Another object of the present invention is to provide a pillow cover for sweat removal that maintains a stable state during use and is easy to handle.

  Another object of the present invention is to provide a pillow cover for sweat removal that gives a soft touch when used.

  Another object of the present invention is to provide a pillow cover for sweat removal that fits the shape of the pillow and can be suitably used for the pillow.

A pillow cover for sweating according to a first aspect of the present invention includes a water-absorbing sheet having a diffusibility for diffusing absorbed moisture, and a waterproof sheet joined to the water-absorbing sheet, and prevents slipping on the outer surface of the waterproof sheet. A layer is formed.
In the first aspect of the invention, the anti-slip layer formed on the outer surface of the waterproof sheet is pressed against the surface of the pillow so as to be along the upper curved surface of the pillow. A pillow cover is attached to the pillow. Sweat generated from the head of a sleeping person is directly absorbed from the outer surface of the water-absorbing sheet, diffused by the water-absorbing sheet while being blocked by the waterproof sheet, and evaporated. By pulling the pillow cover, the anti-slip layer on the surface of the pillow can be peeled off, and the pillow cover is removed.

In the sweat pillow cover according to the second aspect of the invention, the anti-slip layer is a layer obtained by impregnating and applying an adhesive resin to a cotton material fixed to the outer surface of the waterproof sheet. .
In 2nd invention, the non-slip | slipping effect | action with respect to the surface of a pillow is exhibited with the adhesiveness which the resin impregnated and apply | coated to the cotton material and the unevenness | corrugation of the surface which a cotton material forms.

The sweat pillow cover according to a third aspect is characterized in that the resin is a mixture of a synthetic rubber resin and an acrylic synthetic resin.
In the third invention, due to the adhesiveness of the acrylic synthetic resin relaxed by the synthetic rubber-based resin and the flexibility of the synthetic rubber-based resin, an appropriate anti-slip action is exerted on the surface of the pillow. Demonstrate.

A sweat pillow cover according to a fourth aspect of the present invention is characterized in that the water absorbent sheet and the waterproof sheet are welded at least at the peripheral edge of the sheet.
In the fourth invention, since the water absorbent sheet and the waterproof sheet are welded at the peripheral edge of the sheet, the integrity of both sheets is enhanced, it is easy to attach to the pillow, and even if the head on the pillow cover moves Misalignment between both sheets is unlikely to occur.

The sweat pillow cover according to a fifth aspect of the present invention is characterized in that the water absorbent sheet has a raised portion on the outer surface.
In the fifth aspect, when the head is placed on the pillow cover for sweating, the raised portion of the outer surface of the water absorbent sheet hits the head, so that the contact with the pillow cover becomes soft.

The sweat pillow cover according to a sixth aspect of the present invention is characterized in that the water absorbing sheet and the waterproof sheet are substantially rectangular.
In the sixth invention, a pillow cover for sweat removal provided with a substantially rectangular water-absorbing sheet and a waterproof sheet can be bent and attached to the surface of the pillow in the long side direction of the sheet.

According to the pillow cover for sweat removal according to the first invention, the water absorbing sheet directly absorbs, diffuses and evaporates the sweat generated from the head of the sleeping person, so that the sweat removal effect is high. It can be installed simply by pressing the non-slip layer on the outer surface of the waterproof sheet against the surface of the pillow. After use, the anti-slip layer on the surface of the pillow can be peeled off to remove the sweat pillow cover and wash.
Accordingly, there is provided a pillow cover for sweating that can enhance the sweat removing effect, can be reliably attached by a simple operation, and can be easily removed and washed when it gets dirty due to sweat.

  According to the pillow cover for sweat removal according to the second aspect of the present invention, the non-slip layer obtained by impregnating and applying the adhesive resin to the cotton material fixed to the outer surface of the waterproof sheet is effective for the pillow surface. Since it exhibits a stopping action, a pillow cover for sweat removal having a material suitable for mounting on the pillow is provided.

  According to the pillow cover for sweating according to the third invention, the anti-slip layer in which a mixture of a synthetic rubber resin and an acrylic synthetic resin is impregnated and applied to the cotton material fixed to the outer surface of the waterproof sheet. Since the adhesiveness and the flexibility are well balanced and exhibit an appropriate anti-slip action, a sweat pillow cover having a specific material suitable for the anti-slip layer is provided.

  According to the pillow cover for perspiration according to the fourth aspect of the invention, the joined sheets are less likely to be displaced from each other, so that the pillow for perspiration is easy to handle while maintaining a stable state during use. A cover is provided.

  According to the pillow cover for perspiration according to the fifth aspect of the invention, there is provided a pillow cover for perspiration that gives a soft touch to the human head when the pillow cover for perspiration is used.

  According to the pillow cover for perspiration according to the sixth aspect of the present invention, there is provided a pillow cover for perspiration that can be folded and used in the direction of the long side of the sheet and is suitably used on the surface of the pillow.

Hereinafter, embodiments of a pillow cover for sweat removal according to the present invention will be described with reference to the drawings.
FIG. 1 is a plan view showing a pillow cover for sweat removal according to the present invention, and FIG. 2 is a sectional view taken along line II-II in FIG.

  A pillow cover for sweat removal according to the present invention includes a water-absorbing sheet 1 having a diffusibility for diffusing absorbed moisture, and a waterproof sheet 2 joined to the water-absorbing sheet 1 by thermal welding described later. The water absorbent sheet 1 and the waterproof sheet 2 are substantially rectangular, and the four corners are rounded in an arc shape. The water-absorbent sheet 1 is excellent in water absorption and diffusibility, and as a result, a fiber having quick drying properties, specifically, a polyester fiber manufactured by Asahi Kasei Fibers Co., Ltd .; trade name Techno Fine (registered trademark) is used. Technofine has a special W-shaped fiber structure that quickly absorbs moisture and quickly diffuses and absorbs the absorbed moisture, making it difficult to stick even when absorbing a large amount of moisture and has excellent quick drying properties.

  The water absorbent sheet 1 has raised portions 4 on the outer surface and the inner surface. The raised portion 4 is made of a two-way (2WAY) tricot in which a polyester fiber, which is a material of the water absorbent sheet 1, is combined with a polyurethane fiber. The water absorbent sheet 1 has a thickness of about 2 mm including the raised portions 4 on both sides. Although not shown, a pattern such as an animal is drawn on the outer surface of the water absorbent sheet 1. Moreover, the raising part 4 should just be provided in the outer surface of the water absorbing sheet 1 at least.

  The waterproof sheet 2 is a polyester fiber having waterproofness. The waterproof sheet 2 is made of a thin-walled nonwoven fabric (thickness of about 0.1 mm) formed by gathering polyester fibers, which are thermoplastic fibers, and has moderate flexibility. However, the material of the waterproof sheet 2 may be a fiber other than polyester fiber or a synthetic resin film.

An anti-slip layer 3 is formed on the outer surface of the waterproof sheet 2. The anti-slip layer 3 is a layer obtained by impregnating and applying an adhesive resin to a cotton material fixed to the outer surface of the waterproof sheet 2. The material of the cotton material is PET (polyethylene terephthalate), and the resin to be impregnated is a mixture of a synthetic rubber resin and an acrylic synthetic resin. As a specific formulation example, first, PET cotton (PET 100%, basis weight: 200 g / m ² ) is fixed to the outer surface of the waterproof sheet 2 (polyester fiber) by needle punching. Next, an acrylic resin and MBR (methyl methacrylate butadiene rubber) resin are mixed at a ratio of 10:90, and a small amount of foaming agent is added and stirred and mixed uniformly (emulsion). It is applied to the outer surface of the sheet 2 (resin weight: 70 g / m ² ) and dried.

  By increasing the amount of MBR resin in this way, it is possible to prevent the tackiness (tack) from becoming too strong when the amount of acrylic resin is large, and by combining the flexibility of MBR resin and the adhesiveness of acrylic resin. A moderate anti-slip effect can be obtained. Moreover, the anti-slip | slipping effect by an unevenness | corrugation being formed in the surface with cotton material is also acquired. The acrylic synthetic resin contains, for example, a methyl methacrylate butadiene copolymer that is compatible with a highly tacky acrylate copolymer and a thermoplastic fiber as a main component. The synthetic rubber resin may be SBR (styrene butadiene rubber), NBR (nitrile rubber) or the like in addition to MBR. The material of the cotton material may be PES (polyester) in addition to PET.

  The water absorbent sheet 1, the waterproof sheet 2, and the anti-slip layer 3 are thermally welded on the entire periphery of the peripheral edge portions 1a, 2a, 3a of the sheet. Furthermore, in the center part of both the sheets 1 and 2 and the anti-slip layer 3, a linear heat-welded part 1b is drawn so as to draw two similar large and small rhombuses (the four corners are rounded in an arc shape). , 2b, 3b. The two rhombuses have the longer diagonal line oriented in a direction parallel to the long sides of the sheets 1 and 2. The width of each heat welded portion is about 1 mm and is the same.

  FIG. 3 is a cross-sectional view showing a state in which the pillow cover for sweating according to the present invention is attached to the pillow 10, and FIG. 4 is a cross-sectional view showing a use state of the pillow cover for sweating according to the present invention. In any case, the anti-slip layer 3 is attached so as to abut on the surface of the pillow 10, and is used in a state in which the head of the sleeping person hits the raised portion 4 on the outer surface of the water absorbent sheet 1.

  In the above-described embodiment, the anti-slip layer 3 is constituted by a layer obtained by impregnating and applying an adhesive resin to a cotton material fixed to the outer surface of the waterproof sheet 1. May be. In short, the anti-slip layer 3 made of a material and a surface state that is difficult to be displaced with respect to the pillow in a state in which the pillow cover according to the present invention is pressed against and placed on the upper surface of the pillow 10 may be used.

  In the above-described embodiment, polyester fiber having a specific trade name and Technofine (registered trademark) are used as the material of the water-absorbent sheet 1, but other various synthetic fibers excellent in water absorption and diffusibility (quick drying) are used. Materials may be used.

It is a top view which shows the pillow cover for sweat removal which concerns on this invention. It is sectional drawing in the II-II line of FIG. It is sectional drawing which shows the state which mounted | wore the pillow with the pillow cover for sweat removal which concerns on this invention. It is sectional drawing which shows the use condition of the pillow cover for sweat removal which concerns on this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Water absorption sheet 1a Peripheral part 2 Waterproof sheet 2a Peripheral part 3 Non-slip layer 3a Peripheral part 4 Brushed part 10 Pillow

Claims (6)

  A pillow cover for sweat removal, comprising a water-absorbing sheet having a diffusibility for diffusing absorbed moisture, and a waterproof sheet joined to the water-absorbing sheet, wherein an anti-slip layer is formed on the outer surface of the waterproof sheet. And a pillowcase.   The pillow cover according to claim 1, wherein the anti-slip layer is a layer obtained by impregnating and applying an adhesive resin to a cotton material fixed to the outer surface of the waterproof sheet.   The pillow cover according to claim 2, wherein the resin is a mixture of a synthetic rubber resin and an acrylic synthetic resin.   The pillow cover according to any one of claims 1 to 3, wherein the water absorbent sheet and the waterproof sheet are welded at least at a peripheral portion of the sheet.   The pillow cover according to any one of claims 1 to 4, wherein the water absorbent sheet has a raised portion on an outer surface.   The pillow cover according to any one of claims 1 to 5, wherein the water absorbent sheet and the waterproof sheet are substantially rectangular.

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