JP3199445U - Cleaning container - Google Patents

Abstract

The present invention provides a cleaning container that can cover a wide variety of organic solvents and has a simple and durable display that can withstand the use of organic solvents. A container main body 1 having a shoulder portion 1b and a neck portion 1a at an upper portion, a lid body 3 attached to the neck portion 1a, and a liquid ejection tube 2 penetrating the lid body 3. The doughnut-shaped sheet 20 having a printed layer is placed on the shoulder 1b so that the neck 1a is positioned in a gap portion existing in the center of the sheet 20. To do. [Selection] Figure 1

Description

The present invention relates to a cleaning container.

Conventionally, an organic solvent has been used in the field of chemical production and research and development, and a washing container, a so-called washing bottle, has been widely used as the container (for example, Patent Document 1).

On the other hand, in recent years, with the use of organic solvents, the use of storage, management, worker health, safety management, workplace risk management, etc. has increased in importance, and the international standardization of chemical identification information has progressed. Yes.

The display of safety information based on these international standards is also required for cleaning containers that contain organic solvents. In response to this requirement, for example, a reagent identification safety washing bottle in which the name of the contents, safety information, etc. are printed on the side of the washing container, or a reagent identification label, which is a label on which the reagent name, safety information, etc. are written Etc. are commercially available. However, these commercially available products are only sold for some reagents, and are not satisfactory in the manufacturing and research / development fields using a wide variety of reagents. It is also expensive.

On the other hand, it is also conceivable to write the reagent name or the like in the cleaning container using a magic or the like. However, in this method, it is easy to write the reagent name, but it is difficult to write by hand the notation corresponding to the World Harmonized System (GHS) relating to chemical classification and display. There is also a problem that the description is easily lost due to the adhesion of the reagent and the durability is low.

In addition, when a label with the reagent name is attached to the cleaning container, it can be used for a wide variety of reagents and can be easily written in accordance with GHS, but the cleaning container is made of polyethylene or the like, so it is peeled off. There is a problem that it is easy and has low durability.

As described above, the present situation is that there is no simple and durable display method that covers a wide variety of organic solvents and can withstand the use of organic solvents in the cleaning container.

JP 2012-166829 A

An object of the present invention is to solve the above-mentioned problems, and to provide a cleaning container having a simple and durable display that can cover various types of organic solvents and can withstand the use of organic solvents.

The present invention includes a container body that can store liquid and has a shoulder portion and a neck portion in the upper portion, a lid attached to the neck portion, and a liquid ejection tube that penetrates the lid body. The present invention relates to a cleaning container characterized in that a donut-shaped sheet having a printed layer is placed on the shoulder so that the neck is located in a gap portion present in the center of the sheet.

The sheet is preferably sandwiched between the lid and the shoulder.

The sheet is preferably a laminated sheet.

The present invention includes a container body that can store liquid and has a shoulder portion and a neck portion in the upper portion, a lid attached to the neck portion, and a liquid ejection tube that penetrates the lid body. In the container, since the doughnut-shaped sheet having the printed layer is a washing container characterized in that it is placed on the shoulder so that the neck is located in the gap portion present in the center of the sheet, It can cover a wide variety of organic solvents, and has a simple and durable display that can withstand the use of organic solvents.

It is a cross-sectional schematic diagram which shows an example of the cleaning container of this invention. 2A and 2B are schematic cross-sectional views showing an example of the cleaning container of the present invention. It is a schematic diagram which shows an example of the donut-shaped sheet | seat which has a printing layer. 4A and 4B are schematic cross-sectional views illustrating an example of a laminated sheet. 2 is a photograph of the cleaning container of Example 1. 2 is a photograph of a cleaning container of Comparative Example 1.

In the cleaning container of the present invention, a donut-shaped sheet having a printed layer is placed on the shoulder of the container body so that the neck of the container body is located in a gap portion present at the center of the sheet. Information to be displayed such as reagent names and safety information is printed on this print layer.
On the other hand, commercially available reagent identification safety washing bottles are manufactured on the assumption that the name of the reagent is printed on the side of the washing container (washing bottle) and that the reagent identification label is also attached to the side of the washing container. ing. On the other hand, in the present invention, since the name of the reagent is displayed on the shoulder of the container body, which is a part that is less likely to be touched by hand during use, the amount of solvent adhering to the display part is small, and damage is caused. Hateful. In addition, since writing directly to the cleaning container and label sticking are not performed, writing is not erased and the label is not peeled off. In addition, display contents can be easily changed by printing, and all the reagents can be handled. Thus, the present invention can provide a cleaning container that can cover a wide variety of organic solvents and has a simple and durable display that can withstand the use of organic solvents.

Hereinafter, an example of an embodiment of a cleaning container will be described with reference to the drawings.

FIG. 1 is a schematic cross-sectional view showing an example of the cleaning container of the present invention.
The cleaning container of the present invention is conventionally used except that the sheet is placed on the shoulder of the container body such that the neck of the container body is positioned in the gap portion present in the center of the sheet. A configuration similar to that of the normal one can be adopted.

The cleaning container has a container body 1 made of a flexible polymer such as polyethylene, polypropylene, and Teflon (registered trademark). As shown in FIG. 1, the internal space of the cleaning container 10, that is, the internal space of the container main body 1 has a structure that can store a liquid 5 such as a solvent. Will be occupied.

The upper part of the container body 1 has a shoulder 1b extending from the side of the container body toward the container center, and a neck 1a extending substantially perpendicularly from the container center end of the shoulder 1b.

Further, the cleaning container 10 has a thin liquid ejection tube 2, which is bent like a crane neck and head, and its tip 2 a is processed to be thin, so that an appropriate amount of liquid can be placed at a desired location. It is formed so that it can be easily ejected. On the other hand, it is preferable that the end portion 2b on the inner side of the container of the liquid ejection tube 2 reaches the bottom of the container in order to discharge the liquid to the end. In addition, the constituent material of the liquid ejection tube is preferably composed of a flexible polymer so that it can bend freely to some extent.

The liquid ejection tube 2 is provided through the liquid ejection tube fitting portion 3a of the lid 3, and the lid 3 has a lid-side fitting portion 3b and a neck portion 1a of the container body 1 having a spiral structure or the like. The lid 3 is detachably attached to the neck 1a of the container body 1. By removing the lid 3 from the container body 1, the container body 1 can be replenished with liquid.

The cleaning container 10 can be used by grasping the container body 1 and applying a force so that the liquid 5 inside is ejected to the outside through the liquid ejection tube 2.

In the present invention, the cleaning container is not limited to the one having the above-described configuration, and can store a liquid, and has a container body having a shoulder and a neck at the top, a lid attached to the neck, and a lid Any other structure may be used as long as it is provided with a liquid ejection tube that has been penetrated.

In the present invention, in such a known cleaning container, a donut-shaped sheet having a printed layer is placed on the shoulder of the container main body so that the neck of the container main body is positioned in a gap portion existing in the center of the sheet. It is characterized by being placed. For example, in FIG. 1, a donut-shaped sheet 20 having a printed layer is placed on the shoulder 1 b of the container body 1 so that the neck 1 a of the container body 1 is positioned in a gap portion that exists in the center of the sheet 20. Is placed.

It is preferable that the sheet is fixed to the cleaning container because the durability is further improved and the visibility at the time of use is also improved. The fixing method is not particularly limited. For example, the fixing method may be attached to the shoulder of the container body with an adhesive or the like. However, this method becomes complicated when it becomes necessary to replace the sheet by changing the contents of the cleaning container. Therefore, it is preferable that the sheet is fixed by being sandwiched between the lid and the shoulder of the container body. This eliminates the need for cumbersome work when replacing sheets.

Here, a mode in which the sheet is sandwiched between the lid and the shoulder of the container body will be specifically described with reference to FIGS. 2 (a) and 2 (b).
2A and 2B are schematic cross-sectional views showing an example of the cleaning container of the present invention.
2A, the sheet 20 is not sandwiched between the lid 3 and the shoulder 1b of the container body 1, and in FIG. 2B, the sheet 20 is composed of the lid 3 and the container body. 1 shoulder 1b.

If it is an expert, according to the magnitude | size and shape of a washing | cleaning container, the sheet | seat clamped by the cover body and the shoulder part of a container main body, and the sheet | seat which is not clamped by the cover body and the shoulder part of a container main body will be used. It can be produced as appropriate.

The method for producing the cleaning container of the present invention is not particularly limited. For example, a doughnut-shaped sheet having a printing layer in a state where the lid is removed from the cleaning container, a void portion existing in the center of the sheet The container body is placed on the shoulder of the container body so that the neck of the container body is positioned, and then the lid is attached to the neck.

Next, an example of the sheet will be described.
FIG. 3 is a schematic diagram illustrating an example of a donut-shaped sheet 20 having a printed layer.
On the sheet 20, a reagent name and safety information of the reagent are printed. Further, a gap portion 20 a exists in the center portion of the sheet 20.
Since it is only necessary to print the reagent name, reagent safety information, and the like on the sheet, it is possible to easily produce sheets corresponding to various organic solvents. Although the reagent name and the safety information of the reagent are printed on the sheet 20, the content to be printed on the sheet may be selected as necessary. The content to be displayed is not particularly limited, and examples thereof include a reagent name, a GHS mark, and a poisonous and deleterious substance display.
In the present invention, the donut-shaped sheet means a sheet having a substantially circular shape and a shape in which a substantially circular gap is present in the center. Here, it is preferable that the outer circle and the inner circle (the void portion circle) have the same circle center.

The print layer is formed by printing on a substrate to be printed by inkjet printing or the like. The printing method is not particularly limited, and a known method can be applied, and examples include inkjet printing, gravure printing, screen printing, offset printing, screen printing, flexographic printing, laser printer printing, laser marking printing, and the like. .

The substrate to be printed is not particularly limited. For example, pattern paper, plain paper (including recycled paper), coated paper, porous fine particle glossy paper, film-based polymer glossy paper, paper-based porous fine particle gloss. Paper, polyethylene film, ethylene-vinyl acetate copolymer film, polypropylene film, polyethylene terephthalate film, nylon film, polyvinyl chloride film, polyvinylidene chloride film, ethylene-vinyl alcohol copolymer film, polystyrene film, polyacrylonitrile copolymer Films obtained by co-extrusion of a plurality of resins used in these films; films coated with a resin such as polyvinylidene chloride to provide barrier properties based on these films; metals such as aluminum, silica, Al Such film was deposited an inorganic compound such as Na and the like. Of these, paper pattern and polyethylene terephthalate film are preferable.

A print receiving layer may be provided in advance on the surface of the substrate to be printed. Thereby, printing can be performed more easily.

The print receiving layer is not particularly limited, and examples thereof include a coating film or a cured coating film such as a two-component curable urethane resin, a water-based urethane resin, a water-based acrylic resin, and an active energy ray-curable vinyl monomer.

In the present invention, the printing layer is basically composed of a substrate to be printed. However, when the printing receiving layer is provided, the printing layer is composed of the substrate to be printed and the printing receiving layer.

In order to further improve the durability, the sheet is preferably a laminated sheet including a printed layer.
Although it does not specifically limit as a laminated sheet, It is preferable that it is a laminated sheet by which the printing layer and the coating layer which coat | covers a printing layer were laminated | stacked. Thereby, a printing layer is protected by a coating layer and durability improves more.

The coating layer is not particularly limited. For example, polyethylene film, ethylene-vinyl acetate copolymer film, polypropylene film, polyethylene terephthalate film, nylon film, polyvinyl chloride film, polyvinylidene chloride film, ethylene-vinyl alcohol copolymer. Combined film, polystyrene film, polyacrylonitrile copolymer film; film obtained by co-extruding a plurality of resins used in these films; and coating of resin such as polyvinylidene chloride to provide barrier properties based on these films Film deposited with metal such as aluminum, inorganic compound such as silica and alumina; Petroleum resin, chlorinated ethylene-vinyl acetate copolymer resin, fluororesin, ethylene-vinyl acetate copolymer Body resins, polyester resins, cellulose resins, polyamide resins, nitrocellulose, vinyl resins, and coating film or cured film such as an acrylic resin. Of these, polypropylene film, polyethylene terephthalate film, and acrylic resin coating are preferred.

Next, an example of a laminated sheet will be described.
4A and 4B are schematic cross-sectional views showing an example of a laminated sheet, and are schematic cross-sectional views of the sheet 20 shown in FIG. 3 taken along the line AA.

In FIG. 4A, the sheet 20 covers the substrate layer 100a to be printed, the coating layer 101a covering the upper surface of the substrate layer 100a to be printed, and the lower surface of the substrate layer 100a to be printed. And a covering layer 101b. In this case, the substrate layer 100a to be printed corresponds to a printing layer, and the printing layer is sandwiched between the coating layer 101a and the coating layer 101b which are coating layers.

In FIG. 4B, the sheet 20 includes a substrate layer 100b to be printed, a print receiving layer 102 that covers the upper surface of the substrate layer 100b to be printed, and a coating that covers the upper surface of the print receiving layer 102. Layer 101c. In this case, the substrate layer 100b to be printed and the print receiving layer 102 correspond to the print layer, and the upper surface of the print layer is covered with a cover layer 101c which is a cover layer.

When forming a laminated sheet, you may adhere | attach an interlayer using a suitable adhesive agent as needed. Moreover, a lamination sheet can be manufactured by the coextrusion method or the lamination method, for example.

Although the thickness of a sheet | seat is not specifically limited, It is preferable that it is 90-2,000 micrometers.

In the case of the sheet 20 shown in FIG. 4A, the thickness of the substrate layer 100a to be printed is 30 to 500 μm, the thickness of the coating layer 101a is 30 to 500 μm, and the thickness of the coating layer 101b is 30 to 500 μm. Is preferred.

In the case of the sheet 20 shown in FIG. 4B, the thickness of the substrate layer 100b to be printed is 50 to 2,000 μm, the thickness of the print receiving layer 102 is 10 to 100 μm, and the thickness of the coating layer 101c is 10 to 200 μm. It is preferable that

The size of the sheet (the outer diameter of the sheet, the radius of the void portion of the sheet (the inner diameter of the sheet)) is not particularly limited, and may be appropriately adjusted according to the size of the cleaning container. It should be noted that the radius of the gap portion (inner diameter of the sheet) needs to be larger than the outer diameter of the neck portion of the container body so that the neck portion of the container body fits in the gap portion present in the center of the sheet.

Hereinafter, the present invention will be specifically described based on examples and comparative examples, but the present invention is not limited to these examples.

[Example 1]
The reagent name and safety information were printed on the pattern paper using an inkjet printer (“PIXUS iP2700” manufactured by Canon Inc.). This was cut out in a donut shape so that the inner diameter (radius of the gap) was 1 mm larger and the outer diameter was less than 1 mm with respect to the target dimensions of the finally obtained sheet. Next, this was sandwiched between 150 μm heat laminating polypropylene films and laminated. The sheet was cut into a donut shape so that the inner diameter and outer diameter of the pattern paper were within 1 mm with respect to the target dimensions of the finally obtained sheet.
Place the obtained sheet on the base of the neck of the container body of “Narrow mouth washing bottle 1000 ml” manufactured by AS ONE Co., Ltd., tighten the cap (lid), and sandwich the sheet between the lid and the shoulder of the container body A washing container provided with a sheet was obtained. In this way, a cleaning container is obtained in which a donut-shaped sheet having a printed layer is placed on the shoulder of the container body so that the neck of the container body is located in the gap portion present in the center of the sheet. It was. A photograph of the resulting cleaning container of Example 1 is shown in FIG.

[Example 2]
A polyethylene terephthalate film having a thickness of 200 μm was coated with a print-receiving layer, and a reagent name and safety information were printed thereon using an inkjet printer (“PIXUS iP2700” manufactured by Canon Inc.). Next, the surface having the printed layer was covered with a 100 μm polyethylene terephthalate film for heat lamination and laminated. This was cut out into a donut shape to produce a sheet.
Place the obtained sheet on the base of the neck of the container body of “Narrow mouth washing bottle 1000 ml” manufactured by AS ONE Co., Ltd., tighten the cap (lid), and sandwich the sheet between the lid and the shoulder of the container body A washing container provided with a sheet was obtained. In this way, a cleaning container is obtained in which a donut-shaped sheet having a printed layer is placed on the shoulder of the container body so that the neck of the container body is located in the gap portion present in the center of the sheet. It was.

[Example 3]
A polyethylene terephthalate film having a thickness of 200 μm was coated with a print-receiving layer, and a reagent name and safety information were printed thereon using an inkjet printer (“PIXUS iP2700” manufactured by Canon Inc.). Next, an acrylic resin was coated on the surface having the printed layer. This was cut out into a donut shape to produce a sheet.
Place the obtained sheet on the base of the neck of the container body of “Narrow mouth washing bottle 1000 ml” manufactured by AS ONE Co., Ltd., tighten the cap (lid), and sandwich the sheet between the lid and the shoulder of the container body A washing container provided with a sheet was obtained. In this way, a cleaning container is obtained in which a donut-shaped sheet having a printed layer is placed on the shoulder of the container body so that the neck of the container body is located in the gap portion present in the center of the sheet. It was.

[Comparative Example 1]
A seal described with acetone and magic was attached to the side of the container body of the cleaning container. A photograph of the obtained cleaning container of Comparative Example 1 is shown in FIG.

Acetone was put into the cleaning containers of Examples 1 to 3 and Comparative Example 1 and used for 1 month. As a result, the seal was peeled off in the cleaning container of Comparative Example 1 and part of the description of acetone disappeared, whereas the reagent name and safety information were not erased in the cleaning containers of Examples 1 to 3, and The sheet was not damaged.

According to the present invention, it is possible to provide a cleaning container that can cover a wide variety of organic solvents and has a simple and durable display that can withstand the use of the organic solvent. In addition to research and development fields, it can be used in fields where organic solvents are used.

1: Container body 4: Gas part 5 in container body: Liquid part 1a in container body: Neck 1b: Shoulder 2: Liquid ejection tube 2a: Liquid ejection tube tip 2b: Liquid ejection tube container Inner end portion 3: Lid 3 a: Liquid ejection tube fitting portion 3 b: Lid side fitting portion 10: Cleaning container 20: Sheet 20 a: Gap portion 100 a, 100 b: Printed substrate layers 101 a, 101 b, 101 c: Coating layer 102: Print acceptance layer

Claims (3)

A container body capable of storing liquid and having a shoulder and a neck at the top;
A lid attached to the neck;
In a cleaning container provided with a liquid ejection tube penetrating the lid,
A cleaning container, wherein a donut-shaped sheet having a printed layer is placed on the shoulder so that the neck is located in a gap portion present in the center of the sheet. The cleaning container according to claim 1, wherein the sheet is sandwiched between the lid and the shoulder. The cleaning container according to claim 1 or 2, wherein the sheet is a laminated sheet.