KR20190102988A - Photo-resist bottle preservation cover - Google Patents

Abstract

The present invention relates to a protection device, which includes a protection part surrounding an outer surface of a container and having a protection means therein. The protection device is possible to prevent damage to the container storing toxic chemicals such as photo-resist (coating solution) made of a glass material used in a semiconductor process and expensive alcohol (described as a stored article below), is possible to prevent the stored article in the container from changing property of the photo-resist which is sensitive for an outer environment change and a temperature change, and is possible to solve surrounding environment damage and human toxic problems capable of being generated when the photo-resist (coating solution) is leaked to the outside.

Description

Protection mechanism {PHOTO-RESIST BOTTLE PRESERVATION COVER}

The present invention relates to a protective mechanism that can protect the container, and more particularly, to prevent the change of the characteristics of the internal solvent sensitive to changes in the external environment, in particular temperature fluctuations, and prevent the crack of the container due to external impact or careless handling, expensive The present invention relates to a protective mechanism for protecting liquids such as photoresist and alcohol, and for solving environmental damage and human hazards that may occur when the liquid leaks to the outside.

In general, glass bottles are widely used in daily life, and are used in various ways depending on the nature and purpose of the contents.

The photoresist used in the semiconductor photo process is made of a special material containing a sunscreen paint using the principle of refraction of light to protect the special properties of the solution for a long time. It is common to keep them thoroughly isolated from harmful substances. Generally, the size of the container is 1 gallon (3.8 litres), and the volume and shape are standardized.

Due to the nature of the solvent, the photosensitive performance is sensitive to the external temperature, and it is stored in a constant temperature facility at 23 degrees as a reference point. The reality is that it is limited.

Publication No. 10-2004-0093791 (2006.05.23)

The present invention has been made to solve the above problems of the prior art, harmful toxic chemicals, such as glass photoresist (photoresist) used in the semiconductor process, expensive alcohols (hereinafter referred to as 'storage'). It can prevent the damage of the container that stores the material, and the storage in the container can prevent changes in the characteristics of the photoresist that is sensitive to changes in the external environment, in particular, temperature changes, and damage to the surrounding environment that may occur when the photoresist (photoresist) is leaked to the outside. The present invention relates to a protective device that can solve the problem of human hazard.

The protection mechanism according to the present invention surrounds the outer surface of the container and includes a protection portion provided with protection means therein.

In addition, a plurality of pockets are formed inside the protection unit,

The protection means is air respectively received in the pocket portion.

In addition, the protection unit is separated into two or more protection members mounted on the outer surface of the container while being coupled to each other, the portion in contact with the protection member is sealed.

And, the protective member,

It is mounted on one side and the other side with respect to the center portion of the container, or is mounted to the container in a stacked form with each other.

In addition, protrusions and fixing grooves into which the protrusions are inserted are formed at portions where the protection member is in contact with each other.

In addition, when the container is broken, the lip portion of the lower lip shape is broken first, thereby having a structure of preventing the crack of the container by mitigating the damage shock of the container.

In addition, the leakage preventing portion is installed between the protective member and the container and includes an absorbing member surrounding the outer surface of the container and a packing member coupled to the absorbing member.

In addition, the protective member is interposed between the container and surrounds the outer surface of the container, and a plurality of through holes are formed on the surface facing the container at intervals, and there is a leakage prevention formed inside the collection space connected to the through hole. The unit is installed.

In addition, further comprising a cap mounted on the upper portion of the protection,

A plurality of first lips spaced apart from each other is formed on the bottom surface and the inner wall surface of the protection unit,

The inner wall of the cap is formed with a plurality of second ribs spaced apart from each other,

The first lip is formed to gradually increase in length from the center of the bottom surface to the edge so as to contact the bottom and outer surface of the container,

The second lip is formed to gradually increase in length from the center to the edge of the cap,

The first and second lips are configured to be broken first when an impact is applied to the protective part, thereby preventing the damage of the container.

The protection mechanism according to the present invention can prevent variations in the characteristics of the photoresist (photosensitive liquid) sensitive to external environmental changes, particularly temperature changes, and can protect expensive photoresists by preventing cracks caused by external impact or careless handling. In addition, there is an effect that can solve the environmental damage and human hazard problems that may occur when the external leakage.

1 is a cross-sectional view showing a protective mechanism according to the present invention.
2 to 5 are cross-sectional views showing one embodiment of a protective mechanism according to the present invention.
6 and 7 are perspective views showing an example in which the lip is applied to the protective mechanism according to the present invention.
8 is a view showing an example of the leakage prevention unit is applied to the protection mechanism according to the present invention.
9 is a view showing another example of the leak prevention unit.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, and only the embodiments make the disclosure of the present invention complete, and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Like parts are designated by like reference numerals throughout the specification.

1 is a cross-sectional view showing a protective mechanism according to the present invention, Figures 2 to 5 are sectional views showing an embodiment of the protective mechanism according to the present invention, Figures 6 and 7 in the protective mechanism according to the present invention Figure 8 is a perspective view showing an example in which the lip is applied, Figure 8 is a view showing an example of the leak prevention portion applied to the protection mechanism according to the present invention, Figure 9 is a view showing another example of the leak prevention portion.

The protective device 1 according to the present invention is a container 40 for storing harmful toxic chemicals and expensive alcohols (hereinafter referred to as 'storage') such as photoresist (photoresist) of glass material used in the semiconductor process. It is possible to prevent breakage, to prevent the storage of the container 40 from changing the characteristics of the photoresist that is sensitive to changes in the external environment, in particular, the temperature change, and to damage the environment and the human body that may occur when the photoresist (photoresist) leaks outside. It is designed to solve the hazard problem.

To this end, the protection mechanism 1 according to the present invention surrounds the outer surface of the container 40 and includes a protection portion 10 provided with a protection means 12 therein.

The protective part 10 has an empty space having the same size and shape as the target container 40 therein, and covers the entire outer surface of the container 40.

The upper portion of the protective portion 10 is open to expose the opening formed in the upper portion of the container 40.

In addition, a stopper may be installed at the upper portion of the protective part 10 or the container 40 so as to prevent the leakage of the stored matter.

The protection part 10 is formed of a material that can prevent the container 40 from being damaged by the impact.

That is, the protection unit 10 may be formed of a material such as rubber, silicon, etc., which may absorb or cushion the impact when dropped to the floor or applied to other impacts.

At this time, the material of the protection unit 10 is not limited to rubber, silicon, and may be formed of various other materials that can absorb and cushion the shock.

In addition, since the protective part 10 is wrapped in close contact with all parts except the inlet of the container 40, even if the container 40 is broken and the storage is leaked, Is constrained.

Therefore, the storage can be prevented from leaking to the outside of the protection unit 10 to pollute the surroundings or damage to the human body.

In addition, a plurality of pockets 10a are formed in the protection part 10.

The pocket part 10a may be formed in a polygonal shape or a curved shape such as a triangle, a quadrangle, or a hexa shape, and may be formed to be attached to or spaced apart from each other.

The protection means 12 are each accommodated in the pocket portion 10a and are air capable of absorbing and cushioning shocks.

Since the protection means 12 can protect the container 40 more stably, when the container 40 containing hazardous dangerous substances or expensive liquid chemicals is dropped due to careless handling of the user, an external shock may be generated. Even when receiving, it is possible to prevent the container 40 from being easily broken, thereby preventing waste of expensive or dangerous substances.

In addition, as the protective means 12 forms a kind of air layer, in case of the storage sensitive to temperature change, its own characteristic change or deterioration is prevented from occurring, thereby preventing the life of the stored article from being unnecessarily shortened.

Next, an embodiment of the protection mechanism according to the present invention will be described with reference to FIGS. 2 to 4.

2 to 4, the protection part 10 may be separated into two or more protection members (11).

The protective member 11 is mounted on one side and the other side with respect to the center portion of the container 40 as shown in Figure 2, or is mounted to the container 40 in the form of being stacked with each other as shown in Figs.

In this case, the protective member 11 may be coupled to the surfaces in contact with each other through a member such as adhesive or silicon.

When all of the protective member 11 is coupled to form a space in which the container 40 can be accommodated.

That is, the present embodiment is to implement the structure that can combine the two or more protection member 11, it is possible to easily mount the protection portion to the container (40).

In addition, the portion that the protection member 11 is in contact with the container 40 is sealed with rubber, silicon, or the like or sealed with a separate packing member in order to prevent the storage from leaking to the outside when the container 40 is damaged.

On the other hand, Figure 5 shows an embodiment of the protection member, the projections (11a) are formed on the bottom of both sides of the protective member 11 located on the upper, the upper both sides of the protective member 11 located on the lower By forming the fixing groove 11b into which the protrusion 11a is inserted and fixed, the protrusion 11a may be attached to the container 40 while easily coupling the protective member 11.

Next, another embodiment of the protection mechanism according to the present invention will be described with reference to FIGS. 6 and 7.

In the present embodiment, the cap 50 is detachably mounted on the upper portion of the protection part 10 and wraps around and secures the inlet portion located above the container 40.

The cap 50 is formed by mixing a PP-based, Soft & Strong Polymer Resin, a certain hardness and a ductile material, and can stably protect the container 40.

In addition, a plurality of first lips 10b spaced apart from each other are formed on the bottom surface and the inner wall surface of the protective part 10, and a plurality of second lips 50a spaced apart from each other on the inner wall surface of the cap 50. Is formed.

At this time, the lower portion of the container 40 is formed in a substantially semi-circular shape, the first lip (10b) is formed to gradually increase in length from the center to the edge of the bottom surface, the contact with the container 40 The upper surface is formed to be inclined. Therefore, the first lip 10b may be in contact with the bottom and outer surfaces of the container 40.

And, the upper portion of the container 40 and the cap 50 is formed in a substantially semi-circular shape, the second lip (50a) is formed to gradually increase in length from the center to the edge of the cap 50 , The lower surface of the container 40 is inclined. Therefore, the second lip 50a may surround the upper portion of the container 40.

The first lip 10b and the second lip 50a are in close contact with the container 40 to prevent shaking, and an impact applied to the container 40 when the user accidentally drops the protective device on the floor. It absorbs and prevents the container 40 from being broken.

Further, the first lip 10b and the second lip 50a are made of a material that is easily broken or broken, such as plastic, and the thickness thereof is thin.

Therefore, the first lip 10b and the second lip 50a prevent the breakage of the container 40 by alleviating the impact while the protection mechanism is broken or broken first when the protection mechanism falls.

Next, another embodiment of the protection mechanism according to the present invention will be described with reference to FIG. 8.

In this embodiment, the container 40 further includes an outflow prevention part 20 for more completely preventing the container 40 from leaking to the outside of the protection part.

Specifically, the leakage preventing part 20 is interposed between the protective member 11 and the container 40, the absorbing member 21 surrounding the outer surface of the container 40, the protective member through the adhesive It may include a packing member 22 fixed to the inner surface of the (11) and the absorbing member (21).

The absorbing member 21 is formed of a material having absorbing power such as a sponge, and the packing member 22 is formed of a material capable of maintaining airtightness such as rubber.

Therefore, when the container 40 is damaged by the impact and leaks out, the absorbent member 21 is absorbed by the absorbent member 21 and the absorbent member is absorbed by the absorbent member 21. By preventing outflow to the outside of 11), stability on use can be improved.

Next, another embodiment of the leak prevention unit will be described with reference to FIG. 9.

The leakage preventing part 30 according to the present embodiment may include a collecting part 31 having one surface open and a collecting space formed therein, and a cover part 32 for opening and closing an open part of the collecting part 31. have.

The collection part 31 is fixed to the inner surface of the protective member 11, the cover portion 32 is configured to surround the container (40).

In this case, a plurality of protrusions (not shown) are formed at the edge of any one of the collection part 31 and the cover part 32, and in the other, grooves (not shown) are formed to which the protrusions are respectively inserted and fixed. The cover part 32 may be selectively coupled or separated from the collection part 31.

That is, when the container 40 is damaged and the storage is leaked, it is collected in the collection space through the through hole 32a, and the cover portion 32 is separated, and then the storage collected in the collection space is replaced with a new container ( Since it is contained in 40, even if the container 40 is damaged it can minimize the loss of the storage.

Those skilled in the art will appreciate that the present invention can be embodied in other specific forms without changing the technical spirit or essential features of the present invention. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive. The scope of the present invention is indicated by the scope of the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalent concept are included in the scope of the present invention. Should be interpreted.

1: protection mechanism 10: protection unit
10a: pocket portion 11: protective member
11a: projection 11b: fixing groove
12: protection means 20,30: leakage prevention part
21 absorbing member 22 packing member
31: collecting part 32: cover part
32a: through hole

Claims (6)

A protective mechanism surrounding the outer surface of the container and including a protective part provided with a protective means therein.
The method of claim 1,
A plurality of pockets are formed inside the protection unit,
The protective means is a protective mechanism which is air respectively received in the pocket portion.
The method according to claim 1 or 2,
The protection unit is coupled to each other is composed of two or more protection member is mounted on the outer surface of the container, the portion in contact with the protection member is a sealing protection mechanism.
The method of claim 3,
The protective member,
Protective mechanism mounted on one side and the other side with respect to the center portion of the container, or mounted to the container in a stacked form.
The method of claim 4, wherein
Protection mechanisms are formed in each of the contact portion is in contact with the projection and the fixing groove is fixed to the projection is inserted.
The method of claim 1,
Further comprising a cap mounted on top of the protection,
A plurality of first lips spaced apart from each other is formed on the bottom surface and the inner wall surface of the protection unit,
The inner wall of the cap is formed with a plurality of second ribs spaced apart from each other,
The first lip is formed to gradually increase in length from the center of the bottom surface to the edge so as to contact the bottom and outer surface of the container,
The second lip is formed to gradually increase in length from the center to the edge of the cap,
The first and the second lip is broken so that when the shock is applied to the protective part, the protective mechanism having a structure to prevent damage to the container.

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