JPH02104317A - Sanitary paper - Google Patents

Abstract

PURPOSE:To enable a sanitary paper to be easily crushed microcapsules in use while permitting it not to be easily crushed then by impacts in a packaging process or the like, by sandwiching protectively microcapsules containing an aromatic agent or the like between recesses in two upper and lower papers. CONSTITUTION:Convex portions 1, 1 or embossed papers A, B formed with concave-convex patterns by embossing from the paper surfaces rhombic convex portions 1 having same size and arrangement are glued to each other through suitable starchy adhesives 2 or the like. Microcapsules 5 containing liquid such as various powder for removing sweat and odor, a disinfectant or the like are received in spaces 4 formed of the opposed recesses 3, 3 of paper surfaces. The papers having a required thin width are wound around a roll, cut and folded to a required size or bundled to be subject to the subsequent working.

Description

Detailed Description of the Invention (Industrial Application Field) The present invention is a method of manufacturing microcapsules containing various powders for sweat removal, deodorization, etc., and liquids such as disinfectants, deodorizers, aromatics, fragrances, etc., into paper. Related to sanitary paper such as attached tissue vapor, dust paper, toilet vapor, towel vapor, etc.

(Prior Art) Sanitary paper in which microcapsules containing the above-mentioned liquid are adhered to one or both sides of the paper is known from Japanese Patent Application Laid-open No. 47-38366 and Japanese Utility Model Application No. 61-17709:1.

(Problem to be solved by the invention) Sanitary paper is usually wound up into a roll, folded one by one in an alternating zigzag pattern so that it can be pulled out in a relay style, or stacked in multiple sheets. Bundle it in part.

For this reason, most of the microcapsules attached to paper are lost when the paper is wound into a roll, folded into individual sheets, cut into individual sheets for lamination, further folded, or bundled into a bundle. The liquid inside the capsule disappears when it collapses, and only a small number of capsules collapse when wiping the body, such as hands, and the liquid inside adheres to the skin, making it less effective.

(Means for Solving the Problems) Therefore, the sanitary paper of the present invention has two sheets of embossed paper having the same uneven pattern facing each other with the convex portions of the pattern facing each other, and four sheets of the facing pattern facing each other. space for collecting juice,
Various powders for deodorization, etc.

It is characterized by containing microcapsules containing liquids such as disinfectants, deodorizers, fragrances, and fragrances.

(Example) In the illustrated example, A and B are embossed paper in which a concave-convex pattern is formed by extruding the same diamond-shaped convex fits of the same size and arrangement from the paper surface, and the convex ill, one comrade are glued facing each other with a starch-based or other suitable adhesive 2, and in the space 4 formed by the four parts 3 and 3 of the facing paper, various powders such as a sweat absorber, deodorizing powder, deodorizing agent, deodorizing agent, etc. Microcapsules 5 containing liquids such as agents, fragrances, fragrances, etc.
It accommodates.

To actually manufacture it, take two sheets of embossed paper A and B of the same wide width and remove them, for example, one side up and the other side down, and spray adhesive liquid onto the upper surface of the embossed paper that is on the bottom. ,
Next, after uniformly dispersing the powder and microcapsules mentioned above, the embossed paper (■-) and the convex parts 1.1 of the lower embossed paper face each other, and are rolled up while bonding with adhesive. This is used as a base paper, and is subjected to post-processing such as winding it into rolls of the required narrow width, cutting it to the required size and folding it, and rolling it up.

As mentioned above, the sanitary paper according to the present invention is made by bonding and polymerizing two sheets of the same embossed paper with their convex parts, so it is soft and thick, and it also allows water to flow into the spaces between the four opposing parts. Because it absorbs water, it has a high water-retentive property, and among the dispersed powder and microcapsules, those that adhere to the surface of the convex part are sandwiched between the convex parts during adhesion, and in the case of microcapsules, they are crushed, but when the concave part The microcapsules and powder inside remain even during subsequent processing, and when microcapsules are soaked during use, the liquid they encapsulate oozes out onto the paper, and in the case of powder, it leaks out through the tears in the paper during use. , adheres to skin, etc.

In this example, each embossed paper extruded convex portions l from the paper surface to form a concave-convex pattern, but conversely, concave portions were extruded onto the paper surface to form a concave-convex pattern, and the convex portions of the paper were bonded together facing each other. It's okay.

(Effects of the Invention) According to the present invention, since the microcapsules containing the aromatic agent etc. are sandwiched between two upper and lower sheets of paper to protect them, they are easily crushed or exposed to other shocks during use. It does not get soaked easily depending on the packaging process, etc.

Furthermore, even baby powder and other powders that have been difficult to adhere to in the past can be easily retained in the recess.

[Brief explanation of the drawing]

The drawing shows one embodiment of the sanitary paper of the present invention.
The figure is a perspective view with part of the paper removed. FIG. 2 is an enlarged cross-sectional view of a portion of the paper. In the figure, A and B are embossed paper, l is the convex part of the uneven pattern, 2 is the adhesive, 3 is the four parts of the uneven pattern, 4 is the space between the concave parts, and 5 is the powder or microcapsule. Patent applicant Noriyuki Yamazaki Agent
Patent Attorney Takemichi Fukuda Agent Patent Attorney Fuku 1) Kenzo Figure 2 Procedure Techniques 11 Official Book (Spontaneous) July 19, 1999

Claims (1)

[Claims] Two pieces of embossed paper with the same uneven pattern are glued together with the convex parts of the patterns facing each other, and various powders for sweat removal, deodorization, etc., disinfectants, and deodorization are applied to the space between the concave parts of the opposing patterns. A sanitary paper characterized by containing microcapsules containing a liquid such as an aromatic agent, an aromatic agent, a perfume, etc.