JP3236523U - clear file - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a clear file of a translucent paper material which is suitable for printing on the front side and can avoid deformation due to moisture or the like. SOLUTION: The mount 101 is made of a translucent paper material, and the front surface and the back surface are each waterproofed, and the side to be folded in half is coated with an anchor for improving toner adhesiveness. Then, the clear file 10 is composed by adhering the lower side of the inside folded in half. [Selection diagram] Fig. 1

Description

The present invention relates to a clear file, which is a holder for pointing a document.

Recently, in the movement of SDG (Sustainable Development Goals), companies, government agencies, and the private sector are required to take concrete actions toward deplasticization.

It can be said that clear files, which are often used for document management, are also one of the targets of deplasticization.

As a material other than plastic, for example, a paper clear file is generally inferior to a PP (polypropylene) clear file in terms of transparency, strength, and the like.

On the other hand, when tracing paper, which is a translucent paper material, is used in consideration of transparency, the tracing paper easily absorbs moisture. The surface that has absorbed moisture expands, curls up, and deforms. Such deformation makes it difficult to maintain the shape required to store and hold the document in the file, causes damage, and has problems in terms of strength and durability.

Therefore, it is an object of the present invention to provide a semi-transparent clear file of a paper material, which is suitable for printing on the front side and can avoid deformation due to moisture or the like.

The clear file according to the present invention is a mount made of a translucent paper material, and the front surface and the back surface are each waterproofed, and the side to be folded in half is coated with an anchoring agent for improving toner adhesion. It is composed by folding the mount in half.

According to the present invention, it is possible to provide a clear file of a translucent paper material which is suitable for printing on the front side and can avoid deformation due to moisture or the like.

(A) and (B) are a plan view and a sectional view illustrating an embodiment of the present invention. It is a top view explaining the modification of embodiment of this invention. It is a side view of the modification of embodiment of this invention.

FIG. 1A is a diagram illustrating a configuration of an embodiment of the present invention. FIG. 1A is a schematic plan view of an unfolded clear file 10. FIG. 1B is a diagram schematically showing a cross section of line AA of FIG. 1A. As shown in FIG. 1B, the mount 101 of the clear file 10 according to the embodiment of the present invention is made of tracing paper 101a, which is a translucent paper material. Tracing paper is a paper (glassine paper) that is made translucent by beating pulp as a raw material and compressing it through a roll, or by using chemicals or the like to reduce air gaps in the paper.

Referring to FIG. 1B, the front surface and the back surface of the tracing paper 101a are coated with a waterproof material 101b such as a water-based preventive varnish, and further, the side that becomes the front surface when folded in half along the valley fold line 105. Is coated with an anchor resin. The anchor resin imparts heat resistance and water resistance to the tracing paper 101a for printing on the laser printer, and improves the adhesiveness of the toner of the laser printer.

The semi-circular cutout shown in 102 is a thimble. The rounded corner portion (corner R processed portion) 104 is provided on the upper side corner portion on the opposite side of the double-folded valley fold line 105, but may be further provided on the upper side valley fold line 105 side.

The adhesive portion 103 is a region to which the facing portion of the lower side, which is the back side of the double fold, is adhered when the mount 101 is folded in half along the valley fold line 105, and extends from the left end to the right end of the mount 101. The adhesive portion 103 may be adhered using, for example, a silicon-based adhesive.

FIG. 2 is a plan view showing a modified example of FIG. 1 (A). Similar to a commercially available PP (polypropylene) clear file, a triangular notch 106 is provided at the lower part of the side surface of the mount 101 where the finger rest 102 is located. The notch 106 is for preventing the force applied when the file is opened from being concentrated on the adhesive portion 104 and peeling off the adhesive, and for improving the durability. The adhesive portion 103 does not reach the valley fold line 105 from the left end and the right end of the lower side of the mount 101, respectively, but extends to the front of the valley fold line 105.

FIG. 3 is a side view showing a state in which the valley fold line 105 of FIG. 2 is folded in half and the adhesive portion 104 on the lower side is adhered. Note that the clear file 10 in FIG. 1A is the same as that in FIG. 3 except that there is no notch 106.

In addition to the effect of reducing the amount of moisture absorbed by waterproofing, the clear file 10 has improved water resistance by being fully waterproofed on both sides, and has become harder and harder to curl, increasing its strength as a clear file. Increases durability to maintain shape.

In addition, although tracing paper is usually considered to have a rough texture on the back surface, according to the present invention, the back surface (inner surface when folded in half along the valley fold line 105) is also formed by waterproofing both sides. The texture is as smooth as the surface, making it easier to handle documents in and out of the clear file 10.

By anchor-cotting the printed surface of the mount 101, for example, when arbitrary information (color image, information) is printed by a user with a laser printer or the like, the color fixing property is improved and the printing durability is improved. ..

10 Clear file 101 Mount 101a Tracing paper 101b Waterproof material 101c Anchor resin 102 Thimble
103 Adhesive part 104 Rounded part (rounded part)
105 valley fold line 106 notch

Claims (3)

It is a mount made of translucent paper material, and the front and back sides are waterproofed, and the side that is folded in half is coated with an anchor that improves toner adhesion. The mount is folded in half and folded in half. A clear file made by gluing the lower side of the inside. The clear file according to claim 1, wherein the mount made of the translucent paper material is made of tracing paper. The clear file according to claim 1, wherein at least one rounded corner portion is provided on the upper side or the lower side.

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