JP2719632B2 - Sanitary coating - Google Patents

Description

Description: FIELD OF THE INVENTION The present invention relates to hygienic dressings, and in particular to dressings capable of inhibiting or inhibiting the rapid growth of pathological and perishable organisms.

BACKGROUND OF THE INVENTION In preventing contamination due to pathological and perishable organisms, one must constantly combat the environment that creates and increases contamination. Hospital operating rooms, anesthesia rooms, treatment rooms and transfer rooms and chemical laboratories that process, store and analyze biological, especially pathological samples, are contaminated with pathological and perishable organisms. easy.

This type of contamination also occurs in disinfection rooms used for microbiology and in laboratories for micropropagation of plants. In general, this type of contamination also occurs in places where agricultural or food biotechnology is used, such as climatic barriers (constant temperature rooms), growing rooms and industrial equipment used for food processing.

The risk of contamination due to pathological and perishable organisms is the contamination in the environment where the contaminated objects (soil) are stored, the environment where workers come in contact with the sewage to handle the sewage, and even in containers. The danger occurs widely. These contaminated environments occur particularly in hospitals, cleaning stations and containers that transport laundry. In this case, various prevention methods can be used to efficiently prevent or reduce the occurrence and spread of contamination,
For example, a method of irradiating a contaminated object with gamma rays or ultraviolet rays is generally known.

Problems to be solved by the invention, however, have the disadvantage that the axis of the above-mentioned preventive measures is limited for technical and economic reasons as well as for reasons of worker safety. Preventive methods of painting walls or ceilings with antibacterial and antifungal paints, large and small, are widely used. This prophylaxis requires the use of paints that inhibit bacterial growth and the growth of pathological sprouts or increased bacterial contamination for an extended period of time. In this case, a water-resistant paint can also be used.

These paints are unsatisfactory in that the painted walls must be washed repeatedly to maintain sterilization efficiency. It should be noted that organisms, including pathological sprouts, are sprayed in and out of laboratories, especially in areas where microbiological experiments are performed, resulting in large numbers of contaminated parts with large numbers of colonies. In general, these colonies form a rather thick organic protective coating, which reduces the antibacterial effect of the paint, since the generally used paint has an insufficient bactericidal action.

There are other protections that cover the walls or other surfaces of the building with water-resistant tiles, but the water-resistant tiles must be cleaned daily with detergents and disinfectants, as with water-resistant paints. Moreover, tile coating is expensive, and it is difficult to sufficiently clean the joints between tiles with a disinfectant.
Conversely, there is a disadvantage that the joints between the tiles serve as a hotbed for culturing pathological germs and molds.

Accordingly, the present invention provides an antibacterial, antiviral, antibacterial, and antifungal hygienic dressing that overcomes the above-mentioned drawbacks and can inhibit or inhibit the rapid growth of pathological and perishable organisms. The purpose is to do.

Means for Solving the Problems The antibacterial, antiviral, antibacterial and antifungal hygienic coating material according to the present invention comprises pathological and spoilage organisms such as bacteria, fungi, viruses or molds. Used on walls or pedestals that are exposed to the existing atmosphere. This sanitary coating material has a self-adhesive or pressure-sensitive adhesive provided on one main surface of a zinc material mainly composed of an extremely thin roll-shaped zinc foil or zinc tape having a smooth surface and being extremely thin. An adhesive layer that inhibits or prevents the growth or presence of pathological and perishable organisms on the wall or pedestal to which the sanitary covering is attached.

In the embodiment of the present invention, the thickness of the zinc material is 0.08 to 0.1 mm, and the thickness of the adhesive layer is 0.04 to 0.6 mm. The adhesive layer is an acrylic or elastomeric glue. The adhesive layer may use a conductive adhesive layer that prevents the appearance of hazardous static-generating charges on zinc surfaces in a closed environment. The conductive adhesive layer is mainly composed of a mixture of metal powders of zinc. Separable silicone backing paper or silicone protective paper may be provided on the adhesive layer.

Action The visible surface of the zinc material of the sanitary covering according to the invention is smooth and does not promote the growth of bacteria, pathological germs and fungi. Also, the smooth surface of zinc allows for very fast cleaning and disinfection. The use of the sanitary dressing of the present invention also severely limits the production of pathological organisms such as bacterial colonies (communities) and spoilage organisms. The zinc material inhibits or at least inhibits the presence and growth of bacteria, viruses, fungi and fungi, and in many cases the presence of zinc destroys bacteria, viruses, fungi and fungi.

Examples Hereinafter, examples of the sanitary covering material according to the present invention will be described.

The antibacterial, antiviral, antibacterial and antifungal sanitary coatings according to the invention are mainly composed of zinc material in extremely thin rolled zinc foil or zinc tape. As the zinc material, basically, zinc in the form of foil or tape is used. The thickness of the zinc material is 0.08-0.1 mm.

0.04 to 0.6 m thickness over the entire surface of one main surface of zinc material
m self-adhesive or pressure-sensitive adhesive layers are provided. Specifically, an adhesive or pressure-sensitive film of glue is adhered to one entire surface of the zinc material. The adhesive layer is an acrylic or elastomeric glue. The adhesive layer may have both self-adhesive properties and pressure-sensitive adhesive properties.

Preferably, the adhesive film is formed of a 0.04 to 0.6 mm thick acrylic or elastomeric material. A film having both adhesiveness and pressure sensitivity may be used. Conductive adhesives can be used to prevent the appearance of dangerous static-generating charges on the zinc surface in a closed environment such as a growth room. The conductive adhesive layer used as the adhesive layer is mainly composed of a mixture of powdered metal powders of zinc. Once the sanitary coating of the present invention adheres to the object,
The zinc particles make up a ground contact between the zinc and the wall.

The adhesive layer is protected by a film of silicone resin, separating backing paper, removable protective paper or silicone resin, which is removed when the sanitary covering is applied. It is also possible to provide the adhesive layer with a separable silicone backing paper or silicone protective paper. The conductive adhesive layer is obtained by a sizing mixture having an appropriate particle size.

Obviously, a sanitary covering in the form of a suitably sized zinc foil or zinc tape can be fixed relatively easily by hand or directly mechanically onto the surface to be surrounded. The sanitary covering of the present invention has an extremely thin thickness and is provided with an adhesive film layer, so that it can be easily attached to all objects including walls. The zinc that constitutes the hygiene coating prevents or at least inhibits the presence and growth of bacteria, viruses, fungi, and molds, and in many cases, the presence of zinc destroys bacteria, viruses, fungi, and molds. Tests in which similar bacterial fluids have been contacted with zinc coatings and other preventive elements have shown that the use of zinc coatings at predetermined time intervals severely limits the formation of bacterial colonies (communities).

The smooth visible surface of the rolled zinc material does not create bacterial, pathological germ and mold growth areas,
Suitable for very quick cleaning and disinfection when needed.

The present invention is not limited to the above embodiments and methods of use, but can be variously modified within the scope of the present invention and can be implemented as coatings of various types and sizes.

Effect of the Invention As described above, the antibacterial, antiviral, antibacterial and antifungal sanitary covering material of the present invention inhibits the propagation of bacteria, viruses, fungi and fungi, and is pathological and perishable. Since the rapid growth of organisms is prevented or suppressed, the sanitary environment can be greatly improved. In addition, the sanitary covering material of the present invention can be easily and widely adhered to objects and facilities such as walls and work tables by an adhesive layer, and needs to be repeatedly washed to maintain sterilization efficiency. There is a great advantage, such as no.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁶ Identification code Agency reference number FI Technical display location B32B 15/08 B32B 15/08 D

Claims (7)

(57) [Claims] 1. A sanitary coating used on a wall or a table exposed to an atmosphere in which pathological organisms such as bacteria, fungi, viruses or fungi and rotting organisms are present, wherein the surface has a smooth surface. A zinc material mainly composed of an extremely thin roll-shaped zinc foil or zinc tape, and a self-adhesive or pressure-sensitive adhesive layer provided on one main surface of the zinc material. Antibacterial, antiviral, antibacterial and antifungal, characterized by inhibiting or inhibiting the growth or presence of pathological and perishable organisms on walls or pedestals to which a sanitary coating has been applied by the agent layer Hygienic covering material. 2. The sanitary covering according to claim 1, wherein the thickness of the zinc material is 0.08 to 0.1 mm. 3. The sanitary covering material according to claim 1, wherein the thickness of the adhesive layer is 0.04 to 0.6 mm. 4. The sanitary covering material according to claim 1, wherein the adhesive layer is an acrylic or elastomeric glue. 5. The adhesive layer according to claim 1, wherein the adhesive layer is a conductive adhesive layer for preventing the appearance of dangerous static electricity generating charges on the zinc surface in a closed environment. Sanitary coverings. 6. The sanitary covering material according to claim 5, wherein the conductive adhesive layer is mainly composed of a mixture of powdered metal powders of zinc. 7. The sanitary covering material according to claim 1, wherein a separable silicone backing paper or silicone protective paper is provided on the adhesive layer.