JP2003093261A - Laminated body of dry sheet for use in wet tissue - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a laminated body of a dry sheet, which makes a product lightweight, can be easily compressed, can be compactly packaged, and can restore original wet-tissue performance by only adding water even after drying. SOLUTION: Dried nonwoven fabrics are laminated together in the presence of a readily water-soluble antibacterial agent.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a dry sheet laminate for use in wet tissues.

[0002]

2. Description of the Related Art Wet tissues have been put on the market for a number of purposes, such as for personal use or for objectives, and recently, many have used water-decomposable non-woven fabrics or biodegradable non-woven fabrics for cleaning wipes and toilets for their easy disposal. Invented. In all of these, a base cloth such as a non-woven fabric is impregnated with a chemical solution containing an active ingredient such as an antiseptic, washing and moisturizing ingredient in advance. Further, due to the recent growing interest in safety and hygiene of consumers and the tendency to emphasize price, safer and lower cost products are expected. In connection with this, there is also devised a method in which the chemical solution is separately delivered and the chemical solution is injected before use (Actual No. Sho 56-73).
However, satisfactory performance has not been obtained due to the fact that it is accompanied by a bag for storing a chemical solution, storability, and the like.

[0003]

Therefore, the above-mentioned wet tissue has the following problems in terms of manufacturing, packaging and physical distribution. The current wet tissue is heavy and bulky. (It is difficult to compress the packaging because it is heavy because it is impregnated with the chemical solution several times as much as the base cloth, and when trying to make the package compact, it is difficult to compress and package the chemical solution.) The condition may not match the preference and feeling of the user. Sanitary control in the manufacturing process is complicated and production efficiency is poor. It is necessary to design a product that is stable over time, taking into consideration physical distribution and storage periods in stores. During long-term storage, the base cloth, the packaging material, and the chemical liquid may interact with each other to cause discoloration or weakening of the base cloth and deterioration of the packaging material (decrease in adhesive strength of the adhesive label, delamination of the film). Therefore, a packaging material having chemical resistance and light resistance is required, and it is difficult to select the antiseptic component of the chemical solution and to set the concentration.

[0004]

SUMMARY OF THE INVENTION The present invention is intended to achieve a desired object by laminating a dry nonwoven fabric into a package, which a user adds water to before use to use it for a wet tissue. Is.

[0005]

According to the present invention, a non-woven fabric sheet in a dry state is used as a base fabric for wet tissue, and these are laminated and enclosed in a package together with a water-soluble antibacterial agent, or a dry water-soluble antibacterial agent is previously added. The non-woven fabric sheet in the state is used as a wet tissue base fabric, and these are laminated and enclosed in a package so that the user can add water to the base fabric for use in a wet tissue before starting use. Is characterized by.

The present invention also relates to a dry sheet laminate in which the antibacterial agent is in the form of powder, granules, tablets or films.
When the antibacterial agent is formed into a film, it can be formed using a film-forming substance that is easily soluble in water.

The present invention also relates to a dry sheet laminate having an antibacterial agent interposed between the laminate sheets.

Furthermore, the present invention relates to a dry sheet laminate in which, in addition to the antibacterial agent, one or more of an anti-inflammatory agent, a moisturizing agent, an astringent agent and an auxiliary agent are used in combination.

The present invention also relates to a dry sheet laminate in which the container for accommodating the laminate of the non-woven fabric sheet in a dry state into a package is a soft packaging label open type or a container type.

The present invention also relates to a dry sheet laminate in which a container is provided with a water inlet to be added by the user before the use of the containing base cloth.

The present invention also relates to a dry sheet laminate having a container provided with a scale indicating the amount of water to be added by the user before the use of the containing base cloth.

The present invention also provides a dry sheet laminate in which the container is transparent or semi-transparent, and a scale is provided before the start of use of the containing base cloth in the container to indicate the amount of impregnation when the user adds water. Regarding

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION The container can be of the flexible packaging label open type or the container type, and the storage stability after addition of water can be obtained by the following method.

(1) As the water-soluble antibacterial agent, a quaternary ammonium salt, an amphoteric surfactant, an anionic surfactant, an organic acid antibacterial agent, an inorganic antibacterial agent, etc. can be used. The amount of the antibacterial agent may be arbitrarily mixed depending on the antibacterial ability.

(2) In addition to the above antibacterial agents, anti-inflammatory agents, moisturizing agents,
For the astringent and auxiliary agents, mix and impregnate the base cloth beforehand.
It can also be applied by a known method such as spraying or coating. Examples of the anti-inflammatory agent, the moisturizing agent, the astringent agent, and the auxiliary agent are as follows. Anti-inflammatory agent: dipotassium glycyrrhizinate, sodium guaizulene sulfonate Moisturizer: sorbit, lactic acid (salt), etc. Astringent: tannic acid, chlorohydroxyammonium, etc. Auxiliary agent: edetic acid, edetate, etc.

(3) Further convenience can be obtained by providing a packaging container in consideration of ease of pouring and a packaging capable of squeezing out excess impregnating liquid.

[0017]

EFFECTS OF THE INVENTION (1) The weight of the product is light, the compression is easy, and compact packaging is possible. (In conventional products, it was difficult to compress the chemical liquid because it could not be retained on the base cloth when it was compressed, and the packaging material was ruptured.) (2) Wetting condition and temperature according to user preference Can be used. You can use it comfortably by pouring warm water in winter and cold water in summer. It is also easy to add your favorite mineral water and add fragrance. (3) It is characterized by low irritation to the skin. It suffices to consider the storage stability during the period from the addition of water to the use. For example, in consideration of the storage stability for 3 years, preservatives are not necessary and the antibacterial component is the minimum necessary. can do. (4) Since it is in a dry (DRY) state until water is injected, it is unlikely to deteriorate for a long period of time. (5) Process control can be simplified. Costs such as packaging materials and manufacturing and quality control will be greatly reduced. (6) Only the necessary amount can be wetted and used, which is economical. (7) The original wet tissue performance can be reproduced simply by adding water even after drying. In the conventional products, the components were precipitated when dried, and even if water was added, these were not dissolved and could not be used.

[0018]

EXAMPLES Examples of the present invention will be shown below, but the present invention is not limited thereto.

Example 1 As shown in FIG. 1, a dry non-woven fabric (1) as a base fabric for a wet tissue was sequentially folded into a V shape to form a pop-up type laminate (2).
The water-soluble antibacterial agent powder (3) is evenly spread and interposed between the superposed surfaces of the respective nonwoven fabrics (1). The pop-up type laminate (2) containing the antibacterial agent is enclosed in a soft packaging label opening type container (4) shown in FIG. (5) shows the opening label of the container (4), and (6) shows the outlet of the nonwoven fabric (1).

Example 2 As shown in FIG. 3, a dry nonwoven fabric (1) was used as a pop-up laminate (2), and a water-soluble antibacterial agent sheet (7) was placed between the superposed surfaces of each nonwoven fabric. I am intervening. This sheet (7) is obtained by uniformly dispersing a water-soluble antibacterial agent in a water-soluble film-forming substance to form a film. The combined laminate of the nonwoven fabric (1) and the water-soluble antibacterial agent sheet (7) is enclosed in a container (4) shown in FIG. Before the use of this sealed container is started, the user opens the label (5) and puts water into the container (4) from the outlet (6).
After the water-soluble antibacterial agent sheet (7) is solubilized by injecting it into the inside and the dry nonwoven fabric (1) is moistened, the wet nonwoven fabric may be sequentially drawn out from the outlet (6) for use.

[Embodiment 3] FIG. 4 shows a packaging container in which a combination of a dry non-woven fabric and an antibacterial agent is sealed in consideration of the ease of injecting water into the container before the start of use of the non-woven fabric. (8) is a container-type transparent hard container, (9) is its opening / closing lid, and (10) is an outlet. The container (8) is provided with an inlet (11) for adding water to the dry non-woven fabric and a scale (12) for determining the amount of water injection which is a measure of the amount of water impregnated into the non-woven fabric.

[Brief description of drawings]

FIG. 1 is an explanatory diagram of a dry sheet laminate according to a first embodiment of the present invention.

FIG. 2 is an explanatory view of a flexible packaging label opening type container used in the above.

FIG. 3 is an explanatory diagram of a dry sheet laminate according to Example 2 of the present invention.

FIG. 4 is an explanatory view of a container type container according to a fourth embodiment of the present invention.

[Explanation of symbols]

1 ... Dry non-woven fabric 2 ... Laminated body 3 ... Powder of easily soluble antibacterial agent 4 ... Flexible packaging label open type container 5 ... Open label 6 ... Exit 7: Water-soluble antibacterial agent sheet 8: Container type container 9 …… Opening / closing lid 10 …… Exit 11 ... Filling port 12 ... scale

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Shin Tadashi             6-22-1, Nishi-Shinjuku, Shinjuku-ku, Tokyo             Within Crecia F-term (reference) 3E014 LA08 LA09                 3E062 AA01 AB12 AC08 BB09 DA02                       MA07 MA12                 4C058 AA02 BB07 JJ02 JJ21

Claims (9)

[Claims] 1. A non-woven fabric sheet in a dry state is used as a base fabric for a wet tissue, these are laminated and enclosed in a package together with a water-soluble antibacterial agent, and a user adds water to the base fabric before starting use. A dry sheet laminate characterized by being configured for use in wet tissue applications. 2. A dry non-woven cloth sheet to which a water-soluble antibacterial agent has been previously applied is used as a base cloth for a wet tissue, and these are laminated and enclosed in a package, which the user can use before starting the use. A dry sheet laminate, characterized in that it is configured to be used for wet tissue application by adding water to. 3. The dry sheet laminate according to claim 1 or 2, wherein the antibacterial agent is in the form of powder, granules, tablets or films. 4. The dry sheet laminate according to any one of claims 1 to 3, wherein an antibacterial agent is interposed between the laminated sheets. 5. An anti-inflammatory agent, a moisturizer, an astringent agent, in addition to an antibacterial agent,
The dry sheet laminate according to any one of claims 1 to 4, wherein any one or two or more of the auxiliary agents are used in combination. 6. The dry sheet according to any one of claims 1 to 5, wherein the container for accommodating the laminated body of the nonwoven fabric sheet in a dry state to form a package is a soft packaging label open type or a container type. Laminate. 7. The dry sheet laminate according to claim 6, wherein the container is provided with an inlet for water to be added by the user before the use of the containing base cloth. 8. The dry sheet laminate according to claim 6, wherein the container is provided with a scale indicating the amount of water to be added by the user before the use of the containing base cloth is started. 9. The container according to claim 6, wherein the container is transparent or translucent, and a scale is provided on the container before the start of use of the containing base cloth, which is a measure of the amount of impregnation when the user adds water. The dry sheet laminate according to claim 1.