JP3091153U - Liquid absorbent mat - Google Patents

Abstract

(57) [Abstract] (with revision) [Problem] To provide an environment-friendly, circulating, liquid-absorbent mat that is easy to biodegrade and burn, and that can be easily used for recycling and recycling. With the goal. SOLUTION: Through holes 4 are formed in a water repellent wood pulp paper 2.
The liquid-absorbent mat is characterized in that a perforated water-repellent paper provided with a liquid-absorbent layer 3 is laminated.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention is a drip that is leached from fresh foods such as meat, fish and vegetables, and processed foods. The present invention relates to a liquid-absorbent mat which separates and absorbs from food.

[0002]

[Prior art]

  Conventionally, such a liquid-absorbent mat has been used as a water-absorbing pad made of wood pulp. Oil-absorbing synthetic fiber non-woven fabric made from synthetic non-woven fabric Things are known. In addition, recently, a polypropylene film has a through hole, And the pulp non-woven fabric together, separating the drip from the food and leaching A two-layer structure that absorbs the drip into the pulp non-woven fabric to improve the storage condition and appearance of the food. Matt is on the market.

[0003]   However, since this two-layer mat uses polypropylene film, It is difficult to disassemble, yet it does not burn easily, and if left unattended, it will remain for a long time or be incinerated. Disposal causes problems of environmental pollution such as graphite generation, and is difficult to reuse. There was a difficulty that did not meet the social needs for recycling products that could be incorporated into icicles. .

[0004]

[Problems to be solved by the device]

  Therefore, the present invention is easy to biodegrade, easy to burn, and can be recycled or recycled. Providing an environment-friendly, circulating-type absorbent mat that allows easy use of sourced products The purpose is to

[0005]

[Means for Solving the Problems]

  In order to achieve the above object, as a result of earnest research, the following device was completed. Sanawa According to the first aspect of the present invention, the water-repellent hydrophilic paper is provided with through holes. A liquid-absorbent map, which is characterized in that a water-repellent paper with perforated holes and a liquid-absorbent layer are laminated. The invention of claim 2 is characterized in that the hydrophilic paper is wood pulp paper. A liquid-absorbent mat, and the device according to claim 3 is characterized in that the hydrophilic paper is recycled paper. Is the liquid-absorbent mat according to claim 2, and the device according to claim 4 is a water-repellent agent for water-repellent finishing. Silicone emulsion is used, The claim 1, 2 or 3 characterized by the above-mentioned. It is a liquid-absorbent mat.

[0006]   Here, "hydrophilic paper" is a paper usually made of a material called hydrophilic. It is not particularly limited as long as it is, but mainly wood pulp is used as in the invention of claim 2. The wood pulp paper used as a material is illustrated. Like the invention according to claim 3, recycled paper is also preferable. It can be used properly, and its use is preferable from the viewpoint of environment and economy. In addition, use recycled paper Then, in terms of realizing one step of the circulation, as a circulation type mat, it becomes more social. It can be said that it meets the needs.

[0007]   "Water repellent treatment" means applying or impregnating and drying a water repellent (or waterproofing agent) on hydrophilic paper. A process that gives water repellency (or waterproofness) by drying, a water repellent (or waterproof) Silicone emulsion, fluororesin emulsion, sizing agent, etc. As an example, a silicone emulsion is suitable as in the invention of claim 3. Can be used. The shape of the through hole is not particularly limited. For example, the cross-sectional shape is circular or elliptical. It may be a triangle, a quadrangle, another polygon, a break, etc., and the solid shape is a cylinder. It may be a cone, a prism, a pyramid, an irregular shape, or the like.

[0008]   "Liquid absorption" includes both water absorption and oil absorption, and "liquid absorption layer" should be in the form of a layered product. However, it is not particularly limited and includes forms such as paper, non-woven fabric, film and sheet. More concrete For wood pulp paper, rayon non-woven fabric, cotton non-woven fabric, air-laid pulp Woven cloth etc. are illustrated. “Laminate” means that two or more layers are stacked, and It does not matter whether it is adhered or joined.

[0009]   As a result of adopting such a configuration, the liquid-absorbent mat of the present invention has a water-repellent finish having through holes. Equipped with paper, drip leaching from food can be quickly and efficiently through the through hole. The drip is absorbed by the liquid-absorbent layer and concealed as it is separated into Improve the storage condition and appearance of the product. Also, as a material for water repellent paper, wood pulp, etc. Since it is used, it has good biodegradability and flammability, and can significantly reduce the problem of environmental pollution. In addition, it is possible to reuse and use recycled paper, which is useful as the above-mentioned circulation type mat. . From the above viewpoint, use natural materials such as wood pulp for the liquid absorption layer. Is preferred.

[0010]

[Embodiment of device]

  Next, an embodiment of the present invention will be described. The present invention is based on the following embodiment. It is not limited at all. FIG. 1 is a liquid absorption according to a first embodiment of the present invention. Fig. 2 is a plan view of the water-repellent mat, and Fig. 2 is a cross section taken along the line AA. This is a large representation of the thickness of the engineering paper, and FIG. 3 shows the thickness of the AA cross-sectional view in FIG. FIG. 4 shows an enlarged view of a liquid-absorbent mat according to a second embodiment of the present invention. A perspective view is shown.

The liquid-absorbent mat 1 of the first embodiment has a cross-section on a water-repellent paper 2 produced by applying a silicon emulsion to a wood pulp paper (basis weight: 15 to 100 g / m ² ) and then drying. A large number of circular through holes 4 are provided, and the non-woven fabric 3 made of wood pulp is pasted together by using a hot melt adhesive. Of course, the water-repellent processed paper 2 and the wood pulp nonwoven fabric 3 may be bonded to each other first, and then the through-hole 4 may be provided in the water-repellent processed paper 2.

[0012]   With this mat, the surface of the water-repellent paper 2 is brought into contact with food, and the food is placed on the mat. Use in the condition. At this time, the drip that is leached from the food is formed by the capillary of the through hole 4. It is guided to the non-woven fabric 3 made of wood pulp which is the liquid absorbing layer by use. As a result, water repellent The engineering paper 2 separates the food and the liquid absorbing layer 3 and keeps the contact surface with the food always dry. Therefore, the freshness and appearance of the food can be reliably maintained for a long time. Furthermore, this mat Uses wood pulp paper, and the absorbent layer also uses wood pulp nonwoven fabric. It is easy to biodegrade and burn, and it can be reused by recovering wood pulp. Therefore, it is suitable for good global environment conservation.

The liquid-absorbent mat 11 of the second embodiment is a water-repellent paper 12 produced by applying a silicon emulsion to recycled wood pulp paper (basis weight 15 to 100 g / m ² ), and then drying. A large number of cuts 14 are provided on the wood, and the wood pulp non-woven fabric 13 and the wood pulp non-woven fabric 13 are bonded together by using a hot melt adhesive. In this case as well, it goes without saying that the water repellent processed paper 12 and the wood pulp non-woven fabric 13 may be bonded together, and then the cut 14 may be provided in the processed paper 12 portion.

[0014]   The cuts have a large capillary action, and in this case too, the water-repellent paper is efficient and eats the drip. As it is separated from the product, it contributes to maintaining the freshness of food. In this case, we are using recycled paper Therefore, it contributes to environmental conservation.

[0015]

【Example】

  Hereinafter, the present invention will be described in more detail with reference to Examples. It is not limited to the examples.

Example 1 A wood pulp paper (weight per unit area: 40 g / cm ² ) was coated with a silicone emulsion, dried, and then die-cut with a press die to obtain a diameter of 1. A 4 mm through hole was formed. Next, a hot-melt adhesive was applied to the surface opposite to the surface coated with silicone emulsion, and a wood pulp nonwoven fabric (area weight: 45 g / cm ² , thickness: 1 mm) was attached by a conventional method to produce a liquid-absorbent mat. .

(Example 2) A wood emulsion paper (weight per unit area: 40 g / cm ² ) was coated with a silicone emulsion, dried, and then die-cut with a press die to obtain a sheet having a length of about 6 mm as shown in FIG. A break was formed. Next, a hot-melt adhesive was applied to the surface opposite to the surface coated with the silicone emulsion, and a wood pulp nonwoven fabric (area weight: 45 g / cm ² , thickness: 1 mm) was attached by a conventional method to produce a liquid-absorbent mat.

[0018]

[Effect of device]

  As described above, the present invention has the following effects. (1) The liquid-absorbent mat of the present invention uses wood pulp or the like as the material of the water-repellent paper. Since it has good biodegradability and flammability, it can significantly reduce the problem of environmental pollution. It can be used and recycled paper and is useful as a circulation type absorbent mat. (2) Further, the liquid-absorbent mat of the present invention is provided with a water-repellent paper having through holes. The drip leaching from the food is guided through the through hole to the liquid absorption layer for efficient and quick separation. Keep away and keep food dry to improve food preservation and appearance including freshness.

[Brief description of drawings]

FIG. 1 is a plan view of a liquid-absorbent mat according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA in FIG.

3 is an enlarged view in the thickness direction of the AA cross-sectional view in FIG.

FIG. 4 is a perspective view of a liquid-absorbent mat according to a second embodiment of the present invention.

[Explanation of symbols]

1 Liquid-absorbent mat according to the first embodiment 2 Wood pulp water repellent paper 3 Wood pulp non-woven fabric 4 Cylindrical through hole 11 Liquid-absorbent mat according to the second embodiment 12 Wood pulp water repellent paper 13 Wood pulp non-woven fabric 14 Through hole

Claims (4)

[Scope of utility model registration request] 1. A liquid-absorbent mat comprising a water-repellent hydrophilic paper and a perforated water-repellent paper having a through hole and a liquid-absorbent layer. 2. The hydrophilic paper is wood pulp paper.
The absorbent mat described. 3. The hydrophilic paper is a recycled paper as claimed in claim 1 or 2.
The absorbent mat described. 4. The liquid-absorbent mat according to claim 1, 2 or 3, wherein a silicone emulsion is used as a water-repellent agent for water-repellent treatment.