JP4302727B2 - Kitchen paper - Google Patents

Description

  The present invention relates to kitchen paper, and more particularly, to kitchen paper excellent in oil absorption.

In kitchens, kitchens, etc., so-called kitchen paper made of paper or non-woven fabric is widely used. Kitchen paper can be used for a wide variety of purposes, such as food packaging, boiled food lids, drip absorbents such as fresh fish, water draining, oil simmering, absorption of excess oil in fried foods, and wiping around kitchens. Therefore, kitchen paper is generally formed by laminating an appropriate number of embossed sheets of crepe paper, nonwoven fabric, etc., and the liquid absorption mainly due to capillary action due to gaps between the sheet fibers. The mechanism is configured to take in and hold moisture, oil, and the like in the gaps between the embossments of each sheet.
JP 2001-146665 A JP 2005-132710 A

However, the conventional products are often sufficient for the absorption rate of water having a low viscosity, but the absorption rate of oil having a higher viscosity than water is often not sufficient. For example, when fried foods, kitchen paper may be laid on the pad that the fried food picks up to absorb excess oil. However, the oil absorption rate is not sufficient at that time, and oil from the fried food often accumulates on the sheet. It is done.
Thus, the main problem of the present invention is that the sheet has excellent oil diffusibility, can retain oil in a wide range of sheets, has a large amount of oil absorption, and oil is quickly moved into the gaps between the sheets. To provide kitchen paper.

The present invention and effects obtained by solving the above problems are as follows.
<Invention of Claim 1>
A kitchen paper made by laminating a plurality of sheets,
The sheet constituting the surface is a nonwoven sheet, the sheet constituting the back surface is crepe paper, is not embossed on the nonwoven sheet constituting the surface, is embossed on the crepe paper constituting the back surface, and A kitchen paper, wherein the nonwoven fabric sheet is an airlaid nonwoven fabric.

<Invention of Claim 2>
The kitchen paper according to claim 1, wherein the airlaid nonwoven fabric has a sheet density of 0.01 to 0.10 g / cm ³ .

<Invention of Claim 3>
The kitchen paper according to claim 1 or 2, wherein the crepe paper has a sheet density of 0.10 to 0.50 g / cm ³ .

<Invention of Claim 4>
The kitchen paper according to any one of claims 1 to 3, comprising a top sheet and a back sheet, wherein a crepe paper constituting the back surface is bonded to the top sheet at a top portion of an emboss applied thereto.

<Invention of Claim 5>
The kitchen paper according to claim 4, wherein an adhesion area ratio between the top sheet and the back sheet is 3 to 20%.

<Invention of Claim 6>
The kitchen paper of any one of Claims 1-5 by which the C6-C12 and saturated triglyceride is apply | coated or impregnated to the sheet | seat which comprises the surface.

In the present invention, an air laid nonwoven sheet that is not embossed on the top sheet is used. Since the airlaid nonwoven fabric is bulky and has a large inter-fiber gap, even oil with a high viscosity can be taken into the fiber relatively easily, thereby improving the oil absorption speed.
Furthermore, the air-laid nonwoven fabric has a number of leading ends of its constituent fibers on the surface and its vicinity due to its manufacturing method, and its constituent fibers are dispersed in a three-dimensional random state. Since many interfiber gaps extending in the thickness direction of the sheet are formed, a good absorption rate is exhibited even for oil having a viscosity higher than that of water, and the oil is quickly taken up.
In particular, since embossing is not performed, there is no portion with high fiber density, and a wide and rapid absorption rate is secured.
On the other hand, since the back sheet is crepe paper that has been embossed, the oil that has been quickly moved from the nonwoven fabric sheet side to the gap between the sheets is absorbed by the crepe paper, so that the oil does not penetrate through.
The sheet density of the airlaid nonwoven sheet is desirably 0.01 to 0.10 g / cm ³ , and the sheet density of the crepe paper is desirably 0.10 to 0.50 g / cm ³ .
Moreover, if the structure which the crepe paper which comprises a back surface is adhere | attached on the surface sheet | seat by the top part of the embossing given to this, a space | gap will be formed reliably between sheets. In this case, when the adhesion area ratio between the top sheet and the back sheet is 3 to 20%, the sheets can be reliably bonded to each other, and the influence of the liquid absorption inhibition by the bonded portion is small.
Further, when the sheet constituting the surface is coated or impregnated with a C6-C12 and saturated triglyceride, an effect of improving oil absorption is further obtained.
As described above, according to the present invention, kitchen paper is excellent in oil absorbability, which has excellent oil diffusibility on the sheet surface, can retain oil in a wide range of sheets, and oil quickly moves into the gaps between the sheets. Is provided.

Next, embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is an enlarged cross-sectional view of the kitchen paper X1 of this embodiment.
The kitchen paper X1 of this embodiment is formed by laminating a plurality of sheets 1 and 2, the sheet 1 constituting the front surface is a non-embossed airlaid non-woven sheet, and the sheet 2 constituting the back surface is embossed crepe paper It is. In the illustrated form X1, a two-layer structure consisting only of the top sheet 1 and the back sheet 2 is adopted. However, in the present invention, an appropriate number of intermediate layers may be interposed between the front and back sheets.

Each component of kitchen paper is not limited, but it can be melted and modified even if it comes into contact with hot oil of about 200 ° C in consideration of absorption of excess oil such as deep-fried food and use of high-temperature oil.・ It is desirable that the material does not change.
The basis weight of the kitchen paper X1 as a whole is preferably 15 g / m ² or more and 160 g / m ² or less from the viewpoint of flexibility and strength. More preferably, it is 20 g / m ² or more and 100 g / m ² or less. If the basis weight is too small, the strength becomes insufficient and the embossing effect is difficult to be exhibited, and the liquid retainability is lowered. On the other hand, when the basis weight is too large, the flexibility is lowered, and the rigidity becomes large and difficult to handle when the sheet is bent to an appropriate size.

The basis weight (weight per unit area) of the air-laid nonwoven fabric constituting the surface sheet 1 is preferably 20 g / m ² or more and 80 g / m ² or less from the viewpoint of flexibility and strength. If the basis weight is too small, there will be no strain and the handleability will deteriorate. On the other hand, if the basis weight is too large, the flexibility is lowered or the rigidity becomes large and difficult to handle when bending.
The air laid nonwoven sheet preferably has a thickness of 0.2 to 2 mm, particularly 0.3 to 1.5 mm, and particularly 0.35 to 1.0 mm. If the thickness exceeds 2 mm, the flexibility may be lowered, or joining with other adjacent sheets may be difficult, and productivity may be reduced. If the thickness is less than 0.2 mm, the effect of improving the absorption rate may not be sufficiently exhibited.
The airlaid nonwoven sheet desirably has a sheet density of 0.01 to 0.10 g / cm ³ . If it is less than 0.01 g / cm ³ , the strength is insufficient and the oil retention is reduced. If it exceeds 0.10 g / cm ³ , the absorption rate is lowered, and the movement into the gap is not sufficient, and the amount of oil retained is also lowered.

In addition, airlaid nonwoven sheets can be melted, modified, and altered even when contacted with high-temperature oil of about 200 ° C in consideration of absorption of excess oil such as deep-fried foods and use of oil of high-temperature oil. Consists of materials that do not have any.
Examples of the constituent fibers of the airlaid nonwoven sheet include natural fibers such as pulp, cotton, and rayon, polyolefin resins such as polypropylene, polyethylene, and a crystalline propylene copolymer composed of propylene and straw olefin; polyamide resin; polyethylene terephthalate, Polybutylene terephthalate, low melting point polyester copolymerized with diol and terephthalic acid / isophthalic acid, etc., polyester resin such as polyester elastomer; one kind of thermoplastic fiber composed of thermoplastic resin such as fluororesin, biodegradable synthetic fiber, etc. Alternatively, several types can be appropriately selected and used.

The thermoplastic fiber may be a single component fiber, or a composite fiber constituted by appropriately combining a plurality of resins, for example, a parallel type, a sheath core type, an eccentric sheath core type, a multilayer type of three or more layers, and a hollow parallel type Further, a composite fiber having a structure in which at least a part of the fiber surface is formed by a low melting point resin, such as an inner sheath core type, a deformed sheath core type, and a sea-island type, can be used.
In addition, it is preferable to use pulp fibers for good water absorption, and thermoplastic fibers for good softness. Preferably, natural fibers (preferably pulp fibers) and thermoplastic fibers are used. Are fibers mixed at a ratio of 90:10 to 50:50.
The fiber length of the fibers used is 20 to 70 mm, preferably 30 to 60 mm, and particularly preferably 35 to 55 mm. When natural fibers and thermoplastic fibers are mixed and used, special natural fibers having a thickness of 2 mm to 10 mm can also be used.
The fiber thickness of the fibers used is 1.0 to 10.0 dtex, preferably 1.5 to 7.5 dtex, and particularly preferably 2.0 to 6.5 dtex. If the fiber thickness is less than 1.0 dtex, the tensile strength at the time of drying and wetting is insufficient. On the other hand, if it exceeds 10.0 dtex, the rigidity becomes high and the softness becomes inferior.

  The air laid nonwoven fabric sheet of this embodiment can be produced without any problem by a known air laid manufacturing method. For example, the constituent fibers are defibrated and conveyed on an air flow, passed through a screen having a wire mesh or pores, and then formed into a web by an air array method in which the web is dropped and deposited on a wire mesh. It can be produced by joining the intersections of fibers by a predetermined means such as heat fusion or heat bonding. Moreover, it is also possible to manufacture by adding a binder component other than the fibers constituting the air laid nonwoven sheet to cause adhesion by heating or the like, and bonding and bonding the fibers regardless of before and after the formation of the web.

  Here, it is desirable that the nonwoven fabric sheet constituting the surface layer is coated or impregnated with a C6-C12 saturated triglyceride. Thereby, the improvement effect of the diffusibility of one layer of oil and an absorption rate is provided to the surface sheet 1. Triglyceride is preferably contained in an amount of 1 to 20% by weight of the sheet. Moreover, the method of making a nonwoven fabric sheet contain a triglyceride can take the method of spraying, apply | coating, and applying a triglyceride. If spraying, a known spray device that sprays the drug on the sheet can be used, and if coating is performed, a known coating machine or printing machine can be used.

On the other hand, the basis weight (weight per unit area) of the crepe paper 2 constituting the back sheet 2 is preferably 20 g / m ² or more and 80 g / m ² or less from the viewpoint of flexibility and strength. If the basis weight is too small, there will be no strain and the handleability will deteriorate. On the other hand, if the basis weight is too large, the flexibility decreases.
The sheet density of the crepe paper is desirably 0.10 to 0.50 g / cm ³ . Strike through is less than 0.100 g / cm ³ also becomes large if prevention effect is not expressed, handling property sheet becomes hard exceeds 0.50 g / cm ³ is deteriorated.
In this crepe paper, raw pulp is subjected to, for example, a known papermaking process, specifically, a wire part, a press part, a dryer part, a creping part, a size press, a calendar part, etc. before embossing. The processed crepe base paper can be formed by embossing which will be described later.

The creping treatment may be either a wet method or a dry method. For example, a known method such as a method in which dry paper or wet paper is once pasted on a cylindrical dryer and then peeled off by a doctor blade to form a crepe. Although the crepe rate is an appropriate design matter in relation to the raw material pulp and the basis weight to be used, it may be about 20 to 80%.
When making paper, for example, a suitable agent such as a pH adjuster such as a dispersant, caustic soda, or aqueous ammonia, an antifoaming agent, an antiseptic, a fluorescent dye, a mold release agent, a water-resistant agent, a flow modifier, and a yield improver. Can be added.

  As the raw material pulp, for example, wood pulp, non-wood pulp, synthetic pulp, waste paper pulp, etc., more specifically, groundwood pulp (GP), stone ground pulp (SGP), refiner ground pulp (RGP), Pressurized groundwood (PGW), thermomechanical pulp (TMP), chemithermomechanical pulp (CTMP), bleached chemithermomechanical pulp (BCTMP) and other mechanical pulp (MP), chemical mechanical pulp (CGP), semi-chemical Chemistry of kraft pulp (KP), soda pulp (AP), sulfite pulp (SP), dissolved pulp (DP), etc. Pulp (CP), nylon, rayon, polyester, polyvinyl Synthetic pulp, raw pulp (TP), cotton, flax, hemp, hemp, Manila hemp, ramie, etc. One or several types can be appropriately selected and used from auxiliary pulps such as stalk and straw pulp and bast pulp.

The method of laminating and bonding the sheets 1 and 2 is not particularly limited, but preferably, after embossing or embossing on the crepe paper, a method of laminating the sheet on the facing sheet and pasting it with an adhesive is adopted. Can do. For example, PVA (polyvinyl alcohol), CMC (carboxyl methylcellulose), starch, and the like are suitable for use in bonding between sheets.
Here, as for the adhesion area ratio of a surface sheet and a back surface sheet, that is, the ratio of the area of the adhesion part with respect to a sheet area (one side) is good to set it as the range of 3-20%. If it is this range, the influence of the hardening by an adhesive agent will be small, and the softness by embossing can fully be ensured, and the influence of the oil absorption inhibition by an adhesion part is also small.
As a method of applying the adhesive 3, a method of spraying, applying, and applying can be employed. If spraying, a known spray device that sprays the drug on the sheet can be used, and if coating is performed, a known coating machine or printing machine can be used.

In this embodiment, as a preferred embodiment, the crepe paper 2 is laminated by adhering to an adjacent non-embossed nonwoven fabric sheet 2 with an adhesive 3 provided at the tops t, t ... of the embosses e, e ... It is set as the form which has a space | gap between the embossed bottom part of the crepe paper 1, and a nonwoven fabric sheet. The top part is the top surface of the convex part protruding so as to approach the sheet as viewed from the facing sheet, and the bottom part is the bottom surface of the concave part recessed so as to be separated from the sheet facing the sheet.
Embossing of the crepe paper can be performed, for example, by passing a laminated sheet containing crepe paper or unembossed crepe paper between a pair of emboss rolls. Both of the pair of embossing rolls can be metal rolls, but one is preferably an elastic roll made of rubber or the like, and the other is preferably a metal roll having an embossing projection. The combination of the elastic roll and the metal roll is preferable because there is no problem of adjustment of the clearance of the roll or problems such as clogging of paper dust or the like in the roll.

On the other hand, embossing can be performed with a pair of embossing rolls heating both or one embossing roll. When the embossing roll is heated, the embossing is given more clearly and clearly.
The heated embossing roll may be an elastic roll, but is preferably a metal roll. In addition to the fact that the metal roll has better thermal conductivity and the effect of heating is exhibited effectively, when the metal roll is heated, it corresponds to the shape of the emboss, This is because heat is applied and the embossing applied becomes clearer and clearer.
In this case, the surface temperature of the heating roll is such that the pair of embossing rolls are both metal rolls, a combination of an elastic roll and a metal roll, which of the elastic roll and the metal roll is heated, etc. Regardless, it is set to 40 to 140 ° C, preferably 60 to 120 ° C, more preferably 80 to 100 ° C. If the heating temperature is too low, the effect that the embossing becomes clear may not be sufficiently exhibited. On the other hand, if the heating temperature is too high, energy loss is caused, and the crepe paper may be burned out or the crepe paper to be manufactured may be hardened.

The embossing e, e... Is applied so that the embossing pressure between the pair of embossing rolls is 5 to 30 kg / cm, preferably 10 to 25 kg / cm, more preferably 15 to 20 kg / cm. If the embossing pressure is too low, the effect that the embossing becomes clear may not be sufficiently exhibited. On the other hand, if the embossing pressure is too high, the processed base paper may be torn.
When the pair of embossing rolls is a combination of an elastic roll and a metal roll, the elastic roll preferably has a Shore hardness of 40 to 70 on the surface thereof. If the Shore hardness is too low, that is, if the elastic roll surface is too soft, the sheet or the sheet fabric may be broken. On the other hand, if the Shore hardness is too high, that is, if the surface of the elastic roll is too hard, there is a possibility that embossing does not enter.

On the other hand, the specific shape of the emboss is an appropriate design matter. In the embossing of the present embodiment shown in the figure, the shape of the top is square, and the shape of the recess between adjacent tops is trapezoidal. The shape of the top portion may be a rhombus, a circle, an ellipse, a polygon, etc. in addition to a square.
Moreover, it is preferable that the top portions t, t... Be flat so as to have good adhesion to an adjacent sheet (in the illustrated example, the nonwoven fabric sheet constituting the surface). Area of the top portion, 0.1~40mm ^2, more preferably 0.25~4.0mm ^2, particularly preferably 0.5 to 2.0 mm ^2. It becomes impossible to obtain sufficient adhesive strength between sheets, where the top area is too narrow. On the other hand, if the area of the top is too large, the volume of the absorption space due to embossing becomes small, so that sufficient absorption capacity cannot be obtained.
The depth D of the embosses e, e... Is also an appropriate design item, but is generally about 1.0 mm or more, preferably 1.3 mm or more. If the thickness is less than 1.0 mm, a sufficient gap may not be formed.
In addition, an emboss pattern formed by a large number of embosses e, e... Is also an appropriate design matter, and conventionally known emboss patterns can be appropriately employed in consideration of aesthetics and functionality.

Here, regarding the strength of the kitchen paper X1 of this embodiment, the wet tensile strength in the horizontal direction is set to be equal to or less than the wet tensile strength in the vertical direction (machine direction), and the wet tensile strength in the horizontal direction is set to 120 CN or more. And more preferably 150 cN or more. In general, kitchen paper X1 having a basis weight of 10 to 50 g / m ² that is currently marketed often has a wet tensile strength in the transverse direction of about 100 cN. However, in this embodiment, by increasing the wet tensile strength in the lateral direction, even when moisture or oil contained in tempura or fried food is absorbed, the embossed that is clearly and clearly imparted does not collapse.

  In order to increase the wet tensile strength in the horizontal direction of the kitchen paper X1, for example, a wet paper strength enhancer such as a surfactant is added to the raw pulp of the crepe paper, the type of the raw pulp is selected, or It is possible to increase the fixing of the wet paper strength enhancer by adjusting the beating of the raw material pulp. However, since excessively increasing the wet tensile strength in the transverse direction may be a hindrance factor such as flexibility, the wet tensile strength in the transverse direction is preferably 500 cN or less, and more preferably 350 cN or less. . On the other hand, the wet tensile strength in the longitudinal direction can be selected as appropriate, but it is usually at least one times the horizontal wet tensile strength. The above-described wet tensile strength is measured in an actual specification form. For example, in the case of a product having a two-layer structure, the wet tensile strength in a two-layer structure is measured.

  In the above-described form X1, the two-layer structure of only the front and back sheets 1 and 2 can be a multilayer structure of three or more layers. In this case, the pulp layer as an intermediate layer between the sheets constituting the front and back surfaces Is preferably provided. A pulp layer can be formed by interposing a pulp sheet between front and back sheets. When the pulp layer is provided, the liquid retention is increased. When the pulp layer is provided, the pulp constituting the pulp layer is not limited, but it is desirable to use a pure pulp that does not include a filler, and it is particularly preferable to use a pulp that contains more NBKP than LBKP. That is, the ratio of NBKP: LBKP is set to 50:50 to 100: 0. Preferably, 70:30 to 100: 0. Since NBKP tends to be thicker than LBKP, the more NBKP is bulky. And the absorption rate of the water | moisture content and oil which adhered to the front and back sheet | seat becomes quick, and the holding amount also increases. In particular, the fiber length of the LBKP is 0.8 to 1.8 mm, the fiber thickness is 1.0 to 2.0 dtex, the fiber length of the NBKP is 2.5 to 4.5 mm, and the fiber thickness is 3 It is preferable to use a pulp having a viscosity of 0.0 to 4.0 dtex. When the fiber length of NBKP is set to 2.5 to 4.5 mm and the fiber thickness is set to 3.0 to 4.0 dtex, the bulk is increased and the water absorption speed and the oil absorption speed are further improved. Moreover, when the fiber length of LBKP is 0.8 to 1.8 mm and the fiber thickness is 1.0 to 2.0 dtex, it is arranged so as to be appropriately entangled with the NBKP fiber and to fill the gap of the NBKP fiber, and is soft Becomes better, and the holding power of moisture and oil becomes better.

  In the kitchen paper of the present invention described in detail above, the oil is sufficiently and quickly diffused on the sheet surface made of the air laid nonwoven fabric sheet, is quickly moved to the gap between the sheets, and is further emptied by preventing the see-through by crepe paper. Oil is effectively retained in the gap, and the oil absorbability is extremely excellent.

About the Example of this invention, the prior art example (conventional product), and the comparative example (commercial product), it tested about the oil absorption amount, the oil back-through amount, the oil absorption rate, and the water absorption amount.
First, we measure the weight of unused and dried kitchen paper, lay the kitchen paper on the vat, and then use 170 ° C salad oil on the laid kitchen paper (Nisshin Oillio Group Co., Ltd.) The fried food fried for 5 minutes (commercial frozen croquette; “TOPVALU Baron croquette” sold by AEON Co., Ltd.) was taken and placed for 1 minute. Thereafter, the fried food was removed, the weight of the kitchen paper was measured, and the value obtained by subtracting the weight of the previous unused state from this measured value was defined as the oil absorption. In each example, the top sheet was laid on the bat so that the top sheet was on the upper side, and the fried food was taken up on the top sheet.
For the amount of oil penetration, the weight of the bat before placing the kitchen paper was measured, and after removing the fried food and the kitchen paper in the oil absorption amount test, the weight of the bat was measured again. The value obtained by subtracting the weight of the bat before placing the previous kitchen paper from the weight of the bat was defined as the oil penetration amount.
The oil absorption rate was evaluated in three stages based on visual observation at the time when 1 cc of salad oil (manufactured by Nisshin Oillio Group Co., Ltd.) was dropped on the side surface of the kitchen paper. The evaluation criteria are 1 (bad) for 1 minute or more, and 2 (ordinary) for a period of 1 minute or longer until the glossiness (light) due to the dropped oil disappears from the sheet surface. ), Those less than 30 seconds were evaluated as 3 (good).
The amount of water absorption was measured after measuring the weight of a dry paper sample cut to 100 mm square, sufficiently immersing the paper sample in pure water, and then measuring the weight after 30 seconds of lifting from the pure water. The value obtained by subtracting the weight in the dry state from the measured value was taken as the amount of water absorption.
In addition, the kitchen paper concerning each example was set as the two-layer structure which bonded together the front and back sheet | seat with the adhesive agent except the comparative example 3. FIG. The adhesive in Examples and Conventional Examples is PVA. Further, except for Example 3, the sheet base was thin paper on both sides, and the embossed shape was square in all examples.
The triglyceride was a medium chain fatty acid having 8 to 10 carbon atoms, the amount of rice was measured based on JIS P 8124, and the wet tensile strength was measured based on JIS P 8135.
In addition, the composition and test results of the kitchen paper of each example are as shown in Table 1.

As is clear from the results in Table 1, it can be seen that the Examples of the present invention have a larger oil absorption than the Comparative Examples and the Conventional Examples.
In addition, the amount of oil penetration is very small compared to the conventional example and the comparative example. From this, it is considered that the structure of this example allows the oil to be quickly moved into the gap by the surface sheet made of the nonwoven fabric, and the oil is effectively held in the gap.
Regarding the oil absorption rate, it is recognized that the examples of the present invention are superior to the comparative examples except the comparative example 3 and the conventional examples. In Comparative Example 3, although the oil absorption rate was high, a sticky surface was observed because the oil was not retained in the gap.
On the other hand, the water absorption amount is not inferior to that of the comparative example and the conventional example, and has a sufficient water absorption amount. In addition, the strength when wet is sufficient.
When it sees, it can be said that about the Example of this invention, it has the performance which is equivalent or superior to a prior art example about water absorption, and it was shown that it was the performance excellent in each step | stage about oil absorption performance.
As described above, according to the present invention, a kitchen paper excellent in oil absorbability is provided.

  In addition to kitchen paper, the present invention can be used for a sheet-like material for the purpose of wiping off oil.

It is a cross-sectional enlarged view of the kitchen paper of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Top sheet, 2 ... Back sheet, e ... Emboss, t ... Top part of emboss, X1 ... Kitchen paper.

Claims (6)

A kitchen paper made by laminating a plurality of sheets,
The sheet constituting the surface is a nonwoven sheet, the sheet constituting the back surface is crepe paper, is not embossed on the nonwoven sheet constituting the surface, is embossed on the crepe paper constituting the back surface, and A kitchen paper, wherein the nonwoven fabric sheet is an airlaid nonwoven fabric. The kitchen paper according to claim 1, wherein the airlaid nonwoven fabric has a sheet density of 0.01 to 0.10 g / cm ³ . The kitchen paper according to claim 1 or 2, wherein the crepe paper has a sheet density of 0.10 to 0.50 g / cm ³ .   The kitchen paper according to any one of claims 1 to 3, comprising a top sheet and a back sheet, wherein the crepe paper constituting the back surface is bonded to the top sheet at the top of the emboss applied thereto.   The kitchen paper according to claim 4, wherein an adhesion area ratio between the top sheet and the back sheet is 3 to 20%.   The kitchen paper of any one of Claims 1-5 by which the C6-C12 and saturated triglyceride is apply | coated or impregnated to the sheet | seat which comprises the surface.

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