KR20210001425U - Graphene thin film coating a cutting board - Google Patents

Abstract

The present invention is a kitchen tool knife, in particular, in order to prevent scratches such as cuts, it is a feature of the present invention that the graphene film is coated on the upper surface of the knife cutting board. Numerous scratches cannot be avoided due to the nature of the knife, but the graphene film layer perfectly blocks minor damage from the outside, making it possible to use the knife hygienically and conveniently. In addition to these functional aspects,
The manufacturing method to coat the graphene film on the top surface of the knife was applied to the manufacturing method according to claims 2 and 3 of the present invention, allowing the aesthetic point of view to be reconsidered.
The external characteristics of coating the graphene film make it possible to implement a knife with a transparent inside in addition to the functional aspect as a tool.
The advantage of expressing various images by engraving, attaching, or installing designs of various shapes inside the knife cutting board will be able to meet the various aesthetic needs of consumers.
There is a problem that microscopic scratches on the existing knife cause discomfort by causing bacterial growth and discoloration due to the decay of food waste and penetration of moisture.
It is believed that the present invention can solve such inconvenience and discomfort.

Description

Graphene thin film coating a cutting board {Graphene thin film coating a cutting board}

The present invention is characterized by coating the graphene film on the top surface of the knife chopping board, which is a kitchen tool, in particular to prevent scratches such as cuts. Numerous scratches cannot be avoided due to the nature of the knife cutting board, but the knife board made with this design perfectly prevents minor damage from the outside with the graphene film layer, so you can manage the knife board hygienically and conveniently as well as In addition to the functional aspect, it is another characteristic that the aesthetic point of view can be reconsidered as a characteristic of the production method.

When handling food materials using a knife cutting board, countless scratches occur on the top surface of the cutting board that the knife directly touches, and microscopic cuts and moisture penetration, resulting in food waste decay, cause discomfort due to bacterial growth and coloration. . It was cumbersome to go through a separate disinfection process or to sterilize in sunlight, and even then, it was a daily use to use it after simple drying.

In order to prevent such inconvenience and discomfort, the graphene film-coated cardoma proposed by the present invention can be used and managed hygienically due to the physical properties of graphene, and in addition to these functional aspects, it is also aesthetically pleasing. It can be manufactured into a product that can give an effect.

According to claims 2 and 3, if the graphene film is coated and the part attached to the bottom has a thickness that maintains a certain strength, it is attached at a position where there is no problem with external crushing and scratches due to the protective film of the graphene film it becomes

Therefore, if polycarbonate with good permeability and hard polycarbonate is applied under the graphene film according to the contents of the present invention, which can be manufactured based on claims 2 and 3, the inside of the knife cutting board is transparent and the inside space is visible through various pieces and design can be implemented.

It is possible to engrave various shapes of designs inside the knife or to attach decorations of various materials, making it more aesthetic in appearance, and the scope of application in this production will be able to meet the various aesthetic needs demanded by consumers.

Graphene film is known as a material with a dense structure that can completely block the penetration of foreign substances by preventing external shocks and scratches with a durability that is 200 times that of steel.

By using such a graphene film-coated knife board, a cleaner knife board management and

It will make the cook more enjoyable.

Conventional knives, which are used in homes, restaurants and other places where food is processed and cooked, are generally made of wood, synthetic resin, plastics, metals, and the like.

When cutting ingredients with a knife board made of such a material, even if the part that the knife comes into direct contact with is surface-treated, microscopic cuts inevitably occur in the process of innumerable contact with the knife. Foreign substances such as food waste and moisture that penetrate into the damaged groove can become a breeding ground for bacterial growth, and color the knife cutting board, causing unpleasant sanitary and aesthetic conditions.

Therefore, it is common to use a cumbersome disinfection method or simply dry the existing knife cutting board.

However, in the case of the knife made with this design, by coating the graphene film on the top of the knife, it is possible to prevent scratches such as cuts, as well as reduce moisture penetration and coloration to near perfection, and a cumbersome disinfection process It can also be an alternative that can significantly reduce it.

In addition, the existing knife cutting board that is often used in the kitchen does not escape the monotonous shape in appearance. According to claims 2 and 3 of the present invention, it is possible to manufacture so that the inside can be seen, so that various shapes of sculptures can be realized, so that various designs can be produced in terms of aesthetics.

The purpose of the present invention is to solve such sanitary problems, to prevent contamination due to scratches on the knife cutting board, and to prevent bacterial growth so that you can cook food cleanly and conveniently. Design to enhance the aesthetic form of the knife cutting board more luxuriously through product development in accordance with claims 2 and 3 in order to improve consumers' purchasing desire and provide a little more enjoyment of cooking by adding various designs is intended to be produced as

To solve the above problems, the knife board coated with the graphene film of the present invention first bonds a thin silicon plate to the top of the knife board in direct contact with the knife, and serves as a buffer for the impact caused by the knife quality. The biggest feature is the coating of the graphene film on the top.

In addition, various patterns were engraved on the inside of the knife, making it possible to develop products with a sophisticated appearance.

According to the graphene film-coated knife of the present invention as described above, it prevents the occurrence of contamination due to scratches on the knife, suppresses the problem of bacterial proliferation of the existing knife, and aesthetic problems due to coloration. can solve It can also save you from the hassle of separately and frequently sterilizing the knife cutting board. Only the hygienic use of such a knife cutting board has the effect of preventing a significant portion of bacterial diseases that may occur due to unclean knife cutting boards not only at home, but also in public facilities such as catering establishments and group cafeterias, claim 2, In the manufacturing method applying the 3rd clause, you can expect a luxurious knife with the original function of the knife and aesthetically.

1 is a basic assembly drawing and a complete view of the present invention.
Figure 2 is a production drawing and a complete view of a product that can penetrate inside.
Figure 3 is a manufacturing drawing and a complete view of the product through which both the top and bottom surfaces are transmitted.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view illustrating the bonding position for each part of the basic type manufacturing according to the present invention, and showing the state after bonding.

The graphene-coated knife board according to the present invention bonds the thin silicon plate 110 to the top of the knife board 100 that the knife directly contacts, and the graphene film 120 is coated on the silicon plate 110. . As a substitute for the thin silicon plate 110, a silicone solution, a synthetic rubber that guarantees elasticity and strength, and a synthetic resin can be used. At this time, the graphene film 120 may be generously turned and coated so as to be bonded to the side and the bottom of the cutting board 100 .

As a material of the cutting board 100, wood is basically used, but synthetic resins, plastics, and metals may be used.

In addition, the application manufacturing of claims 2 and 3 of the present invention in FIGS. 2 and 3 is based on the method of manufacturing a knife based on claim 1,

By making use of the feature that can see inside the knife cutting board, traditional patterns, painting attachments, carvings, etc. are possible, and it is also possible to produce customized personal designs.

Figure 2, as one of the applied manufacturing, as described in claim 2, does not penetrate to the bottom of the cutting board 200, and when viewed from the top of the knife cutting board, it is like carving a seal so that various engraving patterns inside are visible. Break away from the monotonous form of a knife cutting board by scraping the inside or attaching an image, and reconsider the aesthetic point of view.

A polycarbonate plate 210 having permeability and strength on the upper surface of the cutting board 200 where the engraving is completed is attached to the cross border groove of the cutting board 200, and the attached polycarbonate 210 has a silicon plate 220 on the top surface. is attached, and the graphene film 230 is attached to the upper surface thereof.

Figure 3 is another of the application manufacturing, as the contents set forth in claim 3, the cutting board 300 of this is manufactured by carving or attaching a pattern through which the top and bottom surfaces penetrate, and the manufactured cutting board can be viewed from above. When the knife is made by attaching polycarbonate 310, which is a transparent material, to the bottom surface, as well as making the inside pieces visible, the cutting board is carved through the top and bottom surfaces. The plate 300 is used.

A polycarbonate 310 is attached to the cross rim groove of the cutting board 300 upper surface, a silicon plate 320 is attached to the attached polycarbonate 310 upper surface, and a graphene film 330 is attached to the upper surface thereof. And, in the bottom surface finishing, after attaching the polycarbonate (310a) to the rim groove on the bottom surface of the chopping board 300 as well, attaching a synthetic resin film 340 to the upper surface to fix the bottom surface, at this time the floor It is manufactured to prevent scratching of the bottom surface by installing the pedestal 350 on the surface or by making the cutting board forming itself a chin.

Figure 1 100: knife cutting board mail order
110: thin silicon plate
120: graphene film
Figure 2 200: Knife board with only a part of the inner part and the bottom is blocked
210: polycarbonate plate
220: thin silicon plate
230: graphene film
Figure 3 300: a knife cutting board engraved through both upper and lower inner sides
310: polycarbonate plate
320: thin silicon plate
330: graphene film
310 a: polycarbonate plate on the bottom side
340: bottom side synthetic resin film
350: knife cutting board

Claims (3)

A thin silicon plate 110 is attached to the upper surface of the cutting board 100 that the knife directly contacts, and the graphene film shown in FIG. 1 is attached to the upper surface of the attached silicon plate 110 and the graphene film 120 is attached. Coated knife cutting board.

The first attachment of the thin silicon plate 110 is to prevent the graphene film from lifting up due to a fine groove dug in the cutting board inside the coating due to the slash of the knife, and a material with some elasticity and strength is used. and
As a substitute for the thin silicon plate 110, a silicone solution, a synthetic rubber that guarantees elasticity and strength, and a synthetic resin can be used. When the graphene film 120 is coated, the graphene film 120 may be generously turned and coated so as to be bonded to the side and the bottom of the cutting board 100 .
As a material of the cutting board 100, wood is basically used, but synthetic resin, plastic, and metal can be used.

According to claim 1,
According to the manufacturing method of claim 1, coating the graphene film on the knife board is a key point, but to apply the production of a knife board coated with graphene film, the upper surface of the cutting board 200 shown in FIG. 2 In order to realize the shape through embossing and engraving, it is possible to engrave a part of the inner part as if engraving a seal, to realize an image by attaching a sculpture, and to engraving a font with photos and drawings,
A polycarbonate plate 210 having permeability and strength on the upper surface of the cutting board 200 where the engraving is completed is attached to the cross border groove of the cutting board 200, and the attached polycarbonate 210 has a silicon plate 220 on the top surface. 2, the graphene film-coated knife board for attaching the graphene film 230 to the upper surface thereof.

In this case, tempered glass or synthetic resin may be used instead of the polycarbonate plate 210 .

According to the production method of paragraphs 1 and 2, coating the graphene film on the knife board is the key point, but if another method for producing the knife board is additionally applied,

In the manufacturing method of the cutting board, it is manufactured in the same way as in paragraph 2 above,
The cutting board 300 of this section is manufactured by engraving and attaching a pattern through which the top and bottom surfaces penetrate, and when the manufactured cutting board is viewed from above, the inside pieces are visible as well as the bottom surface. ,
Attaching the polycarbonate 310 to the cross rim groove of the chopping board 300, attaching the silicon plate 320 to the upper surface of the attached polycarbonate 310, and attaching the graphene film 330 to the upper surface, , in the bottom surface finish, after attaching the polycarbonate (310a) to the rim groove on the bottom surface of the cutting board 300 as well, attaching a synthetic resin film 340 to the top surface to fix the bottom surface, at this time the bottom surface 3, a graphene film-coated knife cutting board with a graphene film 230 attached, which prevents scratching of the bottom surface by installing a pedestal 350 or making the cutting board forming itself a chin.

Images