JP4500354B2 - Clear file sealing tool and envelope using the same - Google Patents

Description

  The present invention relates to a clear file sealing tool used for a clear file in which two adjacent sides are opened, and an envelope using the same.

  When mailing documents, it is common to mail them in an envelope. In most cases, the envelope is discarded as garbage after being opened at the mailing address. Therefore, as disclosed in Patent Document 1 below, an envelope that can be used as a document holder after opening has been proposed.

In the envelope (10) disclosed in the following Patent Document 1, the left end (10a) in which the left ends of the sheets (2, 3) are connected to each other, and the right ends of the sheets (2, 3) are connected to each other. The right end (10b) connected, the lower end (10d) where the lower edges of the sheets (2, 3) are connected, and the opening between the upper edges (10c) of the sheets (2, 3). A pair of upper and lower separation lines (21a, 21b) are formed inward of the upper edge (10c), and upper and lower separation lines (21a, 21b are formed inward of the right end (10b). ) And the lower end portion (10d) are formed with a pair of side separation lines (22a, 22b), a vertical separation line (21a, 21b) and a side separation line (22a, 22b). Document holder for filing documents etc. by tearing sheets (2, 3) along A file unit that can be used in (11) can be separated into other opening portion (12). Here, the code in parentheses is the code in Patent Document 1 below.
JP 2005-306431 A

  However, the envelope disclosed in Patent Document 1 is configured to become a document holder by tearing off the unsealed portion, and a commercially available clear file cannot be used, and needs to be manufactured separately. For this reason, it was difficult to provide cheaply. Moreover, since the envelope currently disclosed by patent document 1 tears the opening part made from plastics, since the plastic waste comes out, it is environmentally unpreferable.

  An object of the present invention is to effectively use resources by making it possible to reuse an envelope as a clear file without taking out plastic waste.

  The present invention has been made to solve the above-mentioned problems. In the invention according to claim 1, the left side and the lower side of the two sheets of the front leaf and the rear leaf are joined, and the upper side and the right side are continuously opened. A clear file sealing tool used for a clear file in which an upper opening and a side opening are formed, the upper sealing tool used for sealing the upper opening, and the side opening being sealed The upper sealing tool has a length substantially equal to the length of the upper side of the clear file, and continuously covers the outer surface of each upper side edge of the front leaf and the rear leaf. The side sealer has a length that is substantially equal to the length of the right side of the clear file, and has a width that can continuously cover the outer surface of each right side edge of the front leaf and the rear leaf. Each sealing tool has a base material A pressure-sensitive adhesive layer laminated on the base material, and a release paper temporarily attached to the pressure-sensitive adhesive layer so as to be peelable. The clear file is formed by removing the pressure-sensitive adhesive layer from the peeling resistance between the pressure-sensitive adhesive layer and the base material. The adhesion resistance between the adhesive layer and the clear file when adhered to the sheet is small, and the adhesive force between the adhesive layer and the clear file is a weak adhesive strength that can be easily peeled off with fingers. This is a clear file sealing tool.

  According to a second aspect of the present invention, each of the sealing devices is formed with a linear weakened portion that can be easily separated on both sides in the width direction at the central portion in the width direction of each of the sealing devices. 2. The clear file sealing tool according to claim 1, wherein a grip portion for peeling each sealing tool from the clear file is formed on each of the both side parts.

  The invention according to claim 3 includes the clear file sealing tool according to claim 1 or 2, and the clear file sealed with the clear file sealing tool, and the clear file sealing tool. In the upper sealing tool, the release paper is temporarily attached to one of the both sides in the width direction, the other is attached to the outer surface of the upper edge of the clear file, and the side sealing of the clear file sealing tool The tool is an envelope in which the release paper is temporarily attached to one of the both sides in the width direction, and the other is attached to the outer surface of the right edge of the clear file.

  Furthermore, the invention according to claim 4 is provided with an address display field in which an address display field for displaying a mailing address is provided on the envelope and a blank space for stamps and postmarks is provided. The size is such that it can be attached in the upper region of the outer surface of the clear file, and the address indicator includes an address base material and an address adhesive layer laminated on the address base material, the address adhesive layer and the The peeling resistance between the addressing adhesive layer and the clear file when the addressing adhesive layer is attached to the clear file is smaller than the peeling resistance with the addressing substrate, and the addressing adhesive layer and the clear file The adhesive strength is a weak adhesive strength that can be easily peeled off by fingers, and the address indicator is provided with an address knob portion for peeling the address indicator from the clear file. A envelope of claim 3 that.

  According to the present invention, two open sides of a commercially available clear file can be sealed and used as an envelope, and after opening, it can be used as a clear file, so the envelope used for mail is discarded. It can be easily reused without any waste, and it is environmentally beneficial with less waste generation.

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

  First, a clear file to which the clear file sealing tool of the present invention is applied will be described. FIG. 1 is a perspective view showing an example of a clear file. The clear file 1 used in this embodiment is A4 size and is made of synthetic resin and transparent. The clear file 1 may be entirely opaque or may be partially opaque. In this case, it is preferable that the surface of the clear file is printed or aesthetically processed with an advertising effect.

  The clear file 1 has a bag shape in which the left side and the lower side of the two sheets of the front leaf 2 and the rear leaf 3 are joined, the upper side and the right side are continuously opened, and the upper opening 4 and the side opening 5 are formed. Is formed. The clear file 1 has a substantially rectangular shape with the vertical direction as the longitudinal direction, and a generally arcuate finger-hanging portion 6 is formed on the upper right side of the front leaf 2.

  The clear file 1 having such a configuration can be sealed with the clear file sealing tool of the present invention. FIGS. 2 to 5 are diagrams showing Example 1 of the clear file sealing tool of the present invention, FIG. 2 (a) is a front view of the upper sealing tool, and FIG. 2 (b) is a rear view of the upper sealing tool. 3 is an enlarged vertical cross-sectional view taken along the line II-II of the central portion in the left-right direction of the upper sealing tool shown in FIG. 2, and FIG. ) Is a front view of the side sealer, and FIG. 5B is a rear view of the side sealer.

  The clear file sealing tool of the present embodiment includes an upper sealing tool 7 and a side sealing tool 8 for sealing the upper opening 4 and the side opening 5 of the clear file 1, respectively.

  The upper sealing tool 7 has a length 7X substantially equal to the length of the upper side of the clear file 1 and continuously covers the outer surfaces of the upper side edge portions 2a and 3a of the front leaf 2 and the rear leaf 3 with the upper opening 4 interposed therebetween. It has a width of 7Y. Thereby, the upper sealing tool 7 can be sealed over almost the entire length of the upper opening 4 of the clear file 1. As shown in FIG. 3, the upper sealing tool 7 includes a base material 9, an adhesive layer 10 that is laminated over the entire back surface of the base material 9, and a release paper 11 that is temporarily attached to the entire adhesive layer 10 so as to be peelable. Prepare. The substrate 9 is preferably made of paper that can be easily incinerated.

  A linear weakened portion 12 is formed in the length direction at the center in the width direction of the base material 9 of the upper sealing tool 7. The linear weakened portion 12 is said to be processed to such an extent that it can be separated along the longitudinal direction at the time of opening and can be easily opened, and has a perforation or a crease that penetrates the base material 9 and the adhesive layer 10. It is formed by processing the substrate 9 so that it can be easily torn, or by processing the base material 9 so that it can be easily folded by making a cut in the release paper 11 with a half cut. With this linear weakened portion 12 as a boundary, the base material 9 and the adhesive layer 10 of the upper sealing tool 7 are composed of a first side portion 71 located on the upper side and a second side portion 72 located on the lower side in FIG. It is divided into. The upper first side portion 71 and the lower second side portion 72 can be easily separated by the linear weakening portion 12 during the opening operation.

  In the illustrated example, the linear weakened portion 12 is formed by intermittent holes called perforations. It is preferable that the length of the hole is smaller than the interval between the holes so that the mail piece is not opened unexpectedly. Note that a cutting line 110 may be formed on the release paper 11, and in this case, a half cut formed on the upper sealing tool 7 is preferable so as not to reach the base material 9.

  The release paper 11 is preferably divided into a long part 11a and a short part 11b while being divided at a cutting line 110. Specifically, the release paper 11 is transversely cut by half-cutting the upper sealing tool 7 so as not to reach the base material 9 so as to be perpendicular to the cutting line 110 at one place on the end of the knob 7b side. Line 111 is applied. Thereby, when sticking the 1st side part 71 of the top sealing tool 7 to the clear file 1, the peeling paper 11b of the shorter one of the 1st side part 71 is peeled, and the part which peeled off the peeling paper 11b is a clear file. After being attached to 1, the longer release paper 11a is peeled off, and the entire first side portion 71 can be attached to the clear file 1 to facilitate the attaching operation while peeling.

  The upper sealing tool 7 is formed with knob portions 7b for peeling the upper sealing tool 7 on both side parts 71 and 72 with the linear weakening part 12 in between. In the present embodiment, the knob portion 7b is integrally formed extending outward from the outer peripheral edge of the left end portion of the side portions 71 and 72. The knob portion 7b is formed in a substantially arc shape. By forming the knob portion 7b, the person who has received it as a postal item has an effect of inviting the user to peel off the upper sealing tool 7, and is urged to use the envelope as a clear file.

  The right end portion of the upper sealing tool 7 is formed in a substantially triangular shape so as to be tapered toward the right. The outer angle A of the upper sealing tool 7 is preferably 45 °.

  In the illustrated example, the upper sealing tool 7 is formed so that the left end portion is slightly wider so that the finger can be easily put on the knob portion 7b, and is symmetric with respect to the linear weakening portion 12. By forming in this way, the knob part 7b is visually recognized more clearly.

  As shown in FIG. 5, the side seal 8 has a length 8X that is substantially equal to the length of the right side of the clear file 1, and the outer surfaces of the right side edges 2 b and 3 b of the front leaf 2 and the rear leaf 3 are It has a width 8Y that can be covered continuously with the opening 5 in between. As a result, the side seal 8 can be sealed over almost the entire length of the side opening 5 of the clear file 1.

  In this embodiment, the length 8X of the side sealing tool 8 is longer than the length 7X of the upper sealing tool 7, and the width 8Y of the side sealing tool 8 is wider than the width 7Y of the upper sealing tool 7. Is done. Thereby, when using as an envelope, a side can be sealed enough and the possibility of opening unexpectedly can be prevented. Since the other configuration is the same as that of the top sealing tool 7, FIG. 3 will be described as an enlarged cross-sectional view of the side sealing tool for the longitudinal section of the side sealing tool 8.

  The side seal 8 is provided with a paper base 13, an adhesive layer 14, and a release paper 15, and a linear weakening 16 formed by perforations and the like on the left first side 81 in FIG. The right side part 82 can be separated from the right side part 82, and the knob parts 8b are formed on both side parts 81 and 82, respectively.

  A cutting line 150 may be formed on the release paper 15, and in this case, it is preferable to form a half cut formed on the side seal 8 so as not to reach the base material 13. A lateral cutting line 151 by half-cutting is applied to the side seal 8 at one location on the end of the release paper 15 so as to be orthogonal to the cutting line 150 and not to reach the base material 13. May be. Thereby, when sticking the 2nd side part 82 of the side sealing tool 8 to the clear file 1, the peeling paper 15b of the shorter one of the 2nd side part 82 is peeled, and the part which peeled the peeling paper 15b is cleared. After sticking to the file 1, the longer release paper 15 a is peeled off, and the entire second side portion 82 can be attached to the clear file 1, thereby facilitating the sticking work while peeling.

  The outer angle B of the side sealing tool 8 is preferably 45 °, and by making the outer angle A of the upper sealing tool 7 and the outer angle B of the side sealing tool 8 in this way, the right end of the upper sealing tool 7 and the side sealing tool Finished without overlapping when the upper end of 8 is abutted.

  The clear file 1 can be used as an envelope by sealing the clear file 1 using the clear file sealing tool having such a configuration. 6 and 7 show a state in which the clear file 1 is sealed with the clear file sealing tool of the present invention, FIG. 6 is a perspective view showing the sealing time, and FIG. 7 is a clear file sealing tool and an address display tool. It is a perspective view which shows the state which peels. FIG. 8 is a longitudinal sectional view of the address display tool of FIG.

  2 is peeled off from the release paper 11 of the upper first side portion 71 in FIG. 2 and adhered to the outer surface of the upper edge portion 3a of the rear leaf 3, and is attached to the lower second side portion 72 in FIG. The release paper 11 is temporarily attached. At this time, the knob portion 7b is located at the upper left corner of the outer surface of the rear lobe 3.

  The side seal 8 is attached so that the longitudinal direction is along the right side of the clear file 1. Specifically, the release paper 15 on the second side portion 82 on the right side in FIG. 5 is peeled off and adhered to the outer surface of the right edge portion 3b of the rear leaf 3, and peeled off on the first side portion 81 on the left side in FIG. The paper 15 is left temporarily attached. A knob portion 8b is located at the lower right corner of the outer surface of the rear leaf 3.

  In this way, the envelope 17 is configured. The envelope 17 is sealed as follows in a state where the document 18 and the like are stored in the clear file 1.

  The upper sealing tool 7 is folded in half with the linear weakened portion 12 as a crease, and the lower second side portion 72 in FIG. 2 is attached to the outer surface of the upper edge portion 2a of the front leaf 2 with the release paper 11 peeled off. Worn. Further, the side seal 8 is folded in two with the line weakening portion 16 as a fold, and the left side first side portion 81 in FIG. 5 is the outer surface of the right side edge portion 2b of the front leaf 2 with the release paper 15 peeled off. Affixed to.

  The address display tool 19 has a substantially rectangular shape and is large enough to be attached to the upper region of the outer surface of the clear file 1. The address display tool 19 includes an address base material 20 and an address adhesive layer 21 laminated on the entire back surface of the address base material 20. The addressing base material 20 is provided with an address display field 22 for displaying a mailing address, and a stamp and postmark blank 23. In the illustrated example, the address indicator 19 is formed in a substantially arc shape on the address display tool 19 when it is peeled off. The addressing base material 20 is preferably made of paper that can be easily incinerated.

  FIG. 9 is a modification of the address display tool. In the illustrated example, a substantially arcuate notch 190 is formed at the left end of the lower side of the address indicator 19, so that a substantially rectangular address knob 24 is formed adjacent to the notch 190. . Accordingly, the address indicator 19 can be brought close to or abutted in the vertical direction when a plurality of address indicators 19 are punched on the same surface. Thereby, the remainder after punching is reduced, and waste of material can be suppressed, which contributes to the environment.

  The peel resistance between the adhesive layers 10 and 14 and the clear file 1 is smaller than the peel resistance between the adhesive layers 10 and 14 and the base materials 9 and 13. Further, the peel resistance between the address adhesive layer 21 and the clear file 1 is smaller than the peel resistance between the address adhesive layer 21 and the address base material 20. Thereby, when each sealing tool 7 and 8 is peeled off from the clear file 1, each adhesive layer 10 and 14 is not left on the clear file 1 side, but the state laminated | stacked on each base material 9 and 13 is maintained. Therefore, the clear file 1 used as the envelope 17 can be reproduced in a clean state in a short time in the mail recipient, and reuse is promoted. Similarly, when the address indicator 19 is peeled off from the clear file 1, the address adhesive layer 21 is not left on the clear file 1 side, and the state where it is laminated on the address base material 20 is maintained.

  Moreover, the adhesive force between each adhesive layer 10, 14, 21 and the clear file 1 is set to a weak adhesive force that can be easily peeled off with fingers. For example, 1960 mN / 25 mm according to the test method JIS-Z-0237 is preferably used. That is, the upper sealing tool 7, the side sealing tool 8, and the address display tool 19 can be easily removed and reused without throwing away the envelope 17, since they can be pinched with a finger without using any tools. It helps to improve the environment.

  By removing the top sealing tool 7, the side sealing tool 8, and the address display tool 19, the sealed envelope 17 can be used again as a clear file. When the address indicator 19 is peeled off from the envelope 17, the address indicator 19 can be peeled off by pinching the address knob 24, and the work can be easily performed and the address indicator 19 is peeled off from the envelope 17. This has the effect of encouraging reuse.

  Next, a second embodiment of the clear file sealing tool of the present invention will be described. FIG. 10: is a front view which shows the upper sealing tool of Example 2 of the sealing tool for clear files of this invention. FIG. 11: is a front view which shows the state which sealed the clear file in Example 2 of the sealing tool for clear files of this invention.

  The clear file sealing tool of the present embodiment also has the same configuration as that of the first embodiment. Therefore, in the following description, differences between the two will be mainly described, and corresponding portions will be described with the same reference numerals.

  In the said Example 1, although the right end part of the top sealing tool 7 was made into the substantially triangular shape so that it may taper as it goes rightward, in this Example 2, the right end part of the top sealing tool 7 has a stepped shape. Formed. That is, the narrow part 7a and the step part 70a are formed. In the illustrated example, the narrow portion 7a is substantially rectangular. In the present embodiment, a narrow portion 8 a and a stepped portion 80 a are formed at the upper end portion of the side sealing tool 8. Other configurations are the same as those in the first embodiment.

  As shown in FIG. 11, the narrow part 7a and the step part 70a of the top sealing tool 7 and the narrow part 8a and the step part 80a of the side sealing tool 8 are shaped to engage with each other. . Specifically, the narrow portion 8a can be fitted into the space formed by the narrow portion 7a and the stepped portion 70a. Further, the side seal 8 is shorter than the length of the right side of the clear file 1 by a half 7Z of the width of the narrow portion 7a.

  Thereby, when opening the clear file 1, the space between the front leaf 2 and the rear leaf 3 is spread from the upper right side of the clear file 1, and each sealing tool 7, 8 can be torn along the linear weakened portions 12, 16. Therefore, the opening operation can be easily performed.

  By the way, in the embodiment of the envelope described above, the clear file sealing tool of the first embodiment is used for the envelope 17, but the clear file sealing tool of the second embodiment may be used instead.

  Next, a third embodiment of the clear file sealing tool of the present invention will be described. FIG. 12: is a front view which shows the state which sealed the clear file in Example 3 of the sealing tool for clear files of this invention.

  The clear file sealing tool of the present embodiment also has the same configuration as that of the first embodiment. Therefore, in the following description, differences between the two will be mainly described, and corresponding portions will be described with the same reference numerals.

  In the said Example 1, although the right end part of the upper sealing tool 7 was made into the substantially triangular shape so that it may taper as it goes rightward, in this Example 3, the right end part of the upper sealing tool 7 is a stepped shape. Formed. That is, the narrow part 7a and the step part 70a are formed. In the illustrated example, the narrow portion 7a is substantially rectangular. In the present embodiment, a narrow portion 8 a and a stepped portion 80 a are formed at the upper end portion of the side sealing tool 8. Other configurations are the same as those in the first embodiment.

  As shown in FIG. 12, the narrow part 7a and the step part 70a of the upper sealing tool 7 and the narrow part 8a and the step part 80a of the side sealing tool 8 are shaped to engage with each other. . Specifically, the narrow portion 7a can be fitted into the space formed by the narrow portion 8a and the stepped portion 80a. Further, the upper sealing tool 7 is shorter than the length of the upper side of the clear file 1 by a half 8Z of the width of the narrow portion 8a.

  Thereby, when opening the clear file 1, the space between the front leaf 2 and the rear leaf 3 is expanded from the right end of the upper side of the clear file 1, and the sealing members 7 and 8 are torn along the linear weakening portions 12 and 16. Can be opened easily.

  Instead of the clear file sealing tool of the first embodiment, the clear file sealing tool of the third embodiment may be used for the envelope 17.

  Next, Example 4 of the clear file sealing tool of the present invention will be described. FIG. 13: is a front view which shows the upper sealing tool of Example 4 of the sealing tool for clear files of this invention.

  The clear file sealing tool of the present embodiment also has the same configuration as that of the first embodiment. Therefore, in the following description, differences between the two will be mainly described, and corresponding portions will be described with the same reference numerals.

  In the first embodiment, the knob portion 7b is formed by widening the left end portion of the upper sealing tool 7, but in this fourth embodiment, the left end portion of the upper sealing tool 7 is made narrower as it goes to the left. After that, by returning to the original width, the knob portions 7b are integrally formed on the both side portions 71 and 72, respectively. That is, by forming the notch 25, the knob portion 7b is formed. The knob part 7b is substantially arc-shaped, and the tip part is formed horizontally. On the other hand, the side sealing tool is formed with a knob as in the case of the upper sealing tool 7. That is, the side sealer attached to the right side of the clear file 1 has a knob portion at the lower end.

  By doing in this way, when punching a plurality of clear file sealing tools on the same surface, the longitudinal sides of the clear file sealing tools can be brought close to or in contact with each other. Thereby, the remainder after punching is reduced, and waste of material can be suppressed, which contributes to the environment.

  Instead of the clear file sealing tool of the first embodiment, the clear file sealing tool of the fourth embodiment may be used for the envelope 17.

  Next, a fifth embodiment of the clear file sealing tool of the present invention will be described. FIG. 14: is a front view which shows the upper sealing tool of Example 5 of the sealing tool for clear files of this invention.

  The clear file sealing tool of the present embodiment also has the same configuration as that of the first embodiment. Therefore, in the following description, differences between the two will be mainly described, and corresponding portions will be described with the same reference numerals.

  In the first embodiment, the right end portion of the upper sealing tool 7 is formed in a substantially triangular shape so as to taper as it goes to the right, but in the fifth embodiment, the right end portion of the upper sealing tool 7 is at the tip thereof. A V-shaped cutout 73 is formed to be bifurcated. On the other hand, the side sealing tool is formed in a bifurcated manner by forming a V-shaped notch 83 as in the case of the upper sealing tool 7. That is, the side sealer attached to the right side of the clear file 1 is formed in a bifurcated shape with the upper end portion having a V-shaped cutout.

  Therefore, when the clear file 1 is opened from the upper right corner of the clear file 1 by opening the space between the front leaf 2 and the rear leaf 3, each sealing tool 7, 8 is opened by opening from the V-shaped cutout portions 73, 83. It can be easily split along the linear weakened portions 12 and 16.

  Instead of the clear file sealing tool of the first embodiment, the clear file sealing tool of the fifth embodiment may be used for the envelope 17.

  Next, a sixth embodiment of the clear file sealing tool of the present invention will be described. FIG. 15: is a front view which shows the upper sealing tool of Example 6 of the sealing tool for clear files of this invention.

  The clear file sealing tool of the present embodiment also has the same configuration as that of the first embodiment. Therefore, in the following description, differences between the two will be mainly described, and corresponding portions will be described with the same reference numerals.

  In the first embodiment, the knob portion 7b is formed by widening the left end portion of the upper sealing tool 7. However, in this embodiment, the knob portion 7b is formed by forming the notch 25. In the present embodiment, a substantially arcuate notch 25 is formed at both left and right ends of both side portions 71 and 72, so that a substantially rectangular knob portion 7 b is formed adjacent to the notch 25. The In the first embodiment, the upper sealing tool 7 has a substantially triangular shape so that the right end portion tapers toward the right. However, in this embodiment, a V-shaped notch 73 is formed at the tip of the right end portion. Is formed to be bifurcated.

  On the other hand, the side sealing tool is formed in a bifurcated manner by forming a knob portion and a V-shaped notch at the tip as in the case of the upper sealing tool 7. That is, the side sealer attached to the right side of the clear file 1 has a knob portion at both upper and lower end portions and a tip end at the upper end portion.

  Therefore, when punching a plurality of clear file sealing tools on the same surface, the longitudinal sides of the clear file sealing tools can be brought close to or in contact with each other. Thereby, the remainder after punching is reduced, and waste of material can be suppressed, which contributes to the environment. When the clear file 1 is opened by expanding the space between the front leaf 2 and the rear leaf 3 from the upper right corner of the clear file 1, the sealing members 7 and 8 are changed from the V-shaped cutout portions to the linear weakening portions 12 and 16. Can be easily torn along.

  Instead of the clear file sealing tool of the first embodiment, the clear file sealing tool of the sixth embodiment may be used for the envelope 17.

  Next, Example 7 of the clear file sealing tool of the present invention will be described. FIG. 16: is a figure which shows the side sealing tool of Example 7 of the sealing tool for clear files of this invention, and has shown the state which peeled a part of release paper. FIG. 17: is a front view which shows the state by which Example 7 of the sealing tool for clear files of this invention was affixed on the clear file, and has shown the state before sealing.

  The clear file sealing tool of the present embodiment also has the same configuration as that of the first embodiment. Therefore, in the following description, differences between the two will be mainly described, and corresponding portions will be described with the same reference numerals.

  In FIG. 5, the side seal 8 is symmetrical with respect to the linear weakened portion 16, but in the present Example 7, the side seal 8 is separated from the linear weakened portion 16. It is an asymmetric shape. Specifically, the second side portion 82 is narrower than the finger hanging portion 6 of the clear file 1 while the first side portion 81 is wider than the second side portion 82 and the finger hanging portion. It is wider than the part 6.

  And in this Example 7, the non-adhesion part 26 is formed by providing the location where the adhesion layer 14 is not laminated | stacked on the back surface of the base material 13 of the side sealing tool 8. FIG.

  When the side opening 5 of the clear file 1 is sealed with the side sealing tool 8, the non-adhesive portion 26 is formed at a position that overlaps with the finger-hanging portion 6 of the clear file 1. It is preferable that the non-adhesive portion 26 has a size and a position that cover the finger-hanging portion 6.

  Thereby, even when the document 18 accommodated in the clear file 1 is exposed from the finger-hanging portion 6, there is no possibility that the adhesive layer 14 adheres to the document 18, and the clear file 1 is damaged due to contact with the adhesive layer 14. Documents can be accommodated without worrying.

  The clear file sealing tool of the first embodiment is used for the envelope 17, but the clear file sealing tool of the seventh embodiment may be used instead.

  Next, Example 8 of the clear file sealing tool of the present invention will be described. FIG. 18: is a front view which shows the upper sealing tool of Example 8 of the sealing tool for clear files of this invention. FIG. 19: is a front view which shows the state which sealed the clear file in Example 8 of the clear file sealing tool of this invention.

  The clear file sealing tool of the present embodiment also has the same configuration as that of the first embodiment. Therefore, in the following description, differences between the two will be mainly described, and corresponding portions will be described with the same reference numerals.

  In the first embodiment, the base material 9 and the adhesive layer 10 of the upper sealing tool 7 are configured to be separable into two parts at the time of opening operation. The In addition to the linear weakened portion 12, a vertical separation portion 27 is formed on the base material 9 and the adhesive layer 10 of the upper sealing tool 7 of this embodiment. The vertical separation portion 27 is formed across the width direction at the center in the length direction of the upper sealing tool 7. In the illustrated example, the vertical separation unit 27 is perforated.

  By comprising in this way, the base material 9 and the adhesion layer 10 of the upper sealing tool 7 can be separated into four short side portions 701. Each short side portion 701 is formed with a generally arcuate knob portion 7b. In the illustrated example, the knob portions 7 b and 7 b formed on the short side portions 701 and 701 adjacent via the vertical separation portion 27 are close to each other in the center in the length direction of the upper sealing tool 7.

  As in the case of the upper sealing tool 7, the side sealing tool 8 can be separated into four parts during the opening operation. Specifically, the base material 13 and the adhesive layer 14 of the side seal 8 can be separated into four short side portions 801 by the vertical separation portion 28 that is perforated, and each short side portion 801 includes A knob portion 8b is formed.

  Accordingly, each of the short side portions 701 can be peeled off individually from the sealed state of FIG. 19 to peel off the upper sealing tool 7. Moreover, each short side part 801 can be peeled off separately, and the side sealing tool 8 can be peeled off. Since the short side portion 701 is shorter than the first side portion 71 and the second side portion 72, the ease of peeling off the upper sealing tool 7 is further improved. Moreover, since the short side part 801 is short compared with the 1st side part 81 and the 2nd side part 82, the ease at the time of peeling the side sealing tool 8 further improves.

  For the envelope 17, the clear file sealing tool of the first embodiment is used, but instead of this, the clear file sealing tool of the eighth embodiment may be used.

  According to each of the embodiments, the openings 4 and 5 of the clear file 1 can be sealed with the sealing tools 7 and 8. The clear file 1 sealed in this way can be used as an envelope 17 when mailing a document 18 or the like.

  Moreover, according to each said Example, since the adhesive force of each adhesion layer 10 and 14 and the clear file 1 is made into the weak adhesive force of the grade which can be easily peeled with a finger | toe, opening operation can be performed easily. it can.

  Moreover, according to each said Example, the envelope 17 can be again used as a clear file by peeling off each sealing tool 7 and 8 and the address display tool 19. FIG. Therefore, the unsealing rate can be improved as compared with a general direct mail service.

  Furthermore, according to each said Example, the upper opening 4 and the side opening 5 of the clear file 1 can be sealed almost completely. Thereby, the thing accommodated in the clear file 1 is fully sealed.

  The clear file sealing tool of the present invention and the envelope using the clear file sealing tool are not limited to the configurations of the embodiments described above, and can be changed as appropriate. For example, the upper sealing tool 7 and the side sealing tool 8 may be combined as appropriate. Moreover, you may form the non-adhesion part 26 of the said Example 7 in each said other Example.

  Moreover, in each said Example, although the top sealing tool 7 and the side sealing tool 8 were stuck on the back leaf 3 side before sealing, you may stick on the front leaf 2 side, or top sealing. One of the device 7 and the side sealing device 8 may be attached to the front leaf 2 side, and the other may be attached to the rear leaf 3 side.

  Moreover, in each said Example, although adhesive layer 10,14,21 was provided in the back surface whole region of the base materials 9,13,20, it is not necessarily limited to this, It can change suitably. For example, you may provide in the back surface edge part of the base materials 9,13,20.

  Moreover, when forming a perforation in the upper sealing tool 7, it is preferable not to form a perforation only in the center part of a length direction. Thereby, when the envelope 17 after sealing is folded with the center in the left-right direction as a fold, there is no possibility that the perforation is broken at the folded portion. In the top seal 7, the length of the portion where the perforation is not formed is about 1 to 2 cm.

  In each of the above embodiments, the mailing address is displayed using the address display 19, but instead of this, a sheet on which the mailing address is displayed may be accommodated in the clear file 1. In this case, the clear file 1 has transparency at least at a location corresponding to the mailing address so that the mailing address displayed on the paper in the clear file 1 can be visually recognized.

  In the first embodiment and the fourth to eighth embodiments, the outer angles A and B of the sealing tools 7 and 8 are both 45 °, but the present invention is not limited to this. When the upper sealing tool 7 and the side sealing tool 8 are put together in a sealed state, the outer angle A and the outer angle B may be added to be 90 °.

It is a perspective view which shows an example of the clear file to which the sealing tool for clear files of this invention is applied. It is a figure which shows the upper sealing tool of Example 1 of the sealing tool for clear files of this invention, (a) is a front view, (b) is a rear view. It is the II-II line enlarged vertical sectional view of the center part of the left-right direction of the upper sealing tool of FIG. It is a perspective view which shows the state which peeled partially the release paper of the upper sealing tool of FIG. It is a figure which shows the side sealing tool of Example 1 of the sealing tool for clear files of this invention, (a) is a front view, (b) is a rear view. It is the perspective view which shows the state which sealed the clear file with the sealing tool for clear files of this invention, and shows the time of sealing. It is the perspective view which shows the state which sealed the clear file with the sealing tool for clear files of this invention, and peels off the sealing tool for clear files and an address display tool. It is a longitudinal cross-sectional view of the address display tool of FIG. It is a modification of the address display tool of FIG. It is a front view which shows the upper sealing tool of Example 2 of the sealing tool for clear files of this invention. It is a front view which shows the state which sealed the clear file in Example 2 of the sealing tool for clear files of this invention. It is a front view which shows the state which sealed the clear file in Example 3 of the sealing tool for clear files of this invention. It is a front view which shows the upper sealing tool of Example 4 of the sealing tool for clear files of this invention. It is a front view which shows the upper sealing tool of Example 5 of the sealing tool for clear files of this invention. It is a front view which shows the upper sealing tool of Example 6 of the sealing tool for clear files of this invention. It is a figure which shows the side sealing tool of Example 7 of the sealing tool for clear files of this invention, and has shown the state which peeled a part of release paper. It is a front view which shows the state by which Example 7 of the sealing tool for clear files of this invention was stuck by the clear file, and has shown the state before sealing. It is a front view which shows the upper sealing tool of Example 8 of the sealing tool for clear files of this invention. It is a front view which shows the state which sealed the clear file in Example 8 of the sealing tool for clear files of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Clear file 2 Front leaf 2a Upper edge part 2b Right edge part 3 Rear leaf 3a Upper edge part 3b Right edge part 4 Upper opening 5 Side opening 7 Upper sealing tool 7X Length 7Y Width 7b Knob part 8 Side sealing tool 8X Length 8Y Width 8b Knob part 9 Base material 10 Adhesive layer 11 Release paper 12 Linear weakened part 13 Base material 14 Adhesive layer 15 Release paper 16 Linear weakened part 17 Envelope 19 Address indicator 20 Addressed base material 21 Addressed adhesive layer 22 Address display Field 23 Margin 24 Address knob 71 First side 72 Second side 81 First side 82 Second side

Claims (4)

A clear file sealing tool used for a clear file in which the left and lower sides of the two sheets of the front and rear leaves are joined and the upper and right sides are continuously opened to form an upper opening and a side opening. There,
An upper sealing tool used to seal the upper opening, and a side sealing tool used to seal the side opening,
The upper sealing tool has a length that is substantially equal to the length of the upper side of the clear file, and has a width that can continuously cover the outer surfaces of the upper side edge portions of the front leaf and the rear leaf,
The side sealer has a length that is substantially equal to the length of the right side of the clear file, and has a width that can continuously cover the outer surface of the right side edge of the front leaf and the rear leaf,
Each sealing tool includes a base material, an adhesive layer laminated on the base material, and a release paper temporarily attached to the adhesive layer so as to be peelable.
The peel resistance between the adhesive layer and the clear file when the adhesive layer is attached to the clear file is smaller than the peel resistance between the adhesive layer and the substrate, and the adhesive layer and the clear file The clear file sealing tool is characterized in that it has a weak adhesive strength that can be easily peeled off with fingers. Each sealing tool is formed with a linear weakened portion that can be easily separated on both sides in the width direction at the central portion in the width direction of each sealing tool, and the both side portions sandwiching the linear weakened portion, The clear file sealing tool according to claim 1, wherein a knob portion is formed when the sealing tool is peeled off from the clear file. The clear file sealing tool according to claim 1 or 2, and the clear file sealed with the clear file sealing tool,
The upper sealing tool of the clear file sealing tool is temporarily attached to one side of the both sides in the width direction, and the other is attached to the outer surface of the upper edge of the clear file,
The side sealing tool of the clear file sealing tool is such that the release paper is temporarily attached to one of the widthwise both sides, and the other is attached to the outer surface of the right edge of the clear file. Envelope featured. The envelope is provided with an address display field provided with an address display field for displaying a mailing address and provided with a stamp and a postmark margin,
The address indicator is of a size that can be attached in the upper area of the outer surface of the clear file,
The address indicator includes an address base material, and an address adhesive layer laminated on the address base material,
The peeling resistance between the addressing adhesive layer and the clear file when the addressing adhesive layer is attached to the clear file is smaller than the peeling resistance between the addressing adhesive layer and the addressing substrate, and the addressing adhesive The adhesive strength between the layer and the clear file is a weak adhesive strength that can be easily peeled off with fingers,
The envelope according to claim 3, wherein the address indicator is formed with an address knob portion for peeling off the address indicator from the clear file.

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