JPH068978Y2 - Continuous polymerization sheet - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention comprises an adhesive sheet having a back surface coated with an adhesive, and a release sheet formed by polymerizing the adhesive sheet facing the adhesive. The present invention relates to a continuous polymerization sheet configured to print address information, product name information, etc. on the surface of a sticking sheet and stick it to a sealed letter or a delivery.

[Conventional technology]

Conventionally, as the continuous polymerization sheet, as shown in FIG. 3, an adhesive sheet (51) having a back surface coated with an adhesive (52),
It consists of a release sheet (53) facing the adhesive (52) and superposed on the adhesive sheet (51), and has a large number of transfer holes along both long sides thereof.
(54) (54) ... are equally distributed and punched, and in a direction (width direction) orthogonal to both long sides at predetermined intervals so that they can be folded alternately in a predetermined size or easily separated. Perforation (5
5) (55) ... (only one place is shown in the figure) is formed, and the adhesive sheet (51) is a substantially rectangular independent cutting line.
(56) (56) ・ ・ ・ By using a large number of adhesive strips (5
It is known that it is divided into 7) (57).

This continuous polymerization sheet, each of the sticking piece (57), by printing the address information and product name information, etc. by a high-speed printer of a computer, peel off the sticking piece (57) from the release sheet (53), a letter or It is configured so that it can be attached to delivered items.

[Problems to be solved by the invention]

However, according to the above configuration, all of the four sides of the cutting line (56) that divides the sticking piece (57) of the sticking sheet (51) form a straight line, and their extension lines match each other. From that,
In particular, stress is likely to be concentrated along the side extending in the width direction of the polymerized sheet and its extension line. It is not bent correctly at, for example A in the figure
-Such folding may occur at the portion indicated by the line A or the like along the above-mentioned side and its extension, which may hinder smooth folding.

Therefore, as shown in FIG. 4, by arranging the adhesive pieces (57), (57), ... By arranging them by an appropriate amount (l) for each row in the lengthwise direction of the superposed sheet, the cutting line (56) Of these, the extended lines of the long sides (56a) (56a) ... That extend in the width direction of the overlapped sheet do not coincide with each other, and it is also proposed that the folds along the cutting line (56) are unlikely to occur. In this case, the printing position of the address information etc. by the printer is also displayed in this case.
(57) ... There arises a new problem that it needs to be shifted so as to correspond to the arrangement.

In view of the above problems, the present invention provides a continuous polymerized sheet that can be smoothly folded by a folding machine without changing the arrangement of the sticking pieces.

[Means for solving problems]

The continuous polymerized sheet according to the present invention is such that each of the independent cutting lines formed by partitioning and forming a large number of adhesive strips arranged vertically and horizontally on the adhesive sheet has a non-linear side extending at least in the width direction of the polymerized sheet. The above-mentioned problem is eliminated by adopting the configuration.

[Action]

That is, according to the configuration of the present invention, since the side extending at least in the widthwise direction of the overlapped sheet of the adhesive sheet that defines the adhesive piece is non-linear, the stress acting on the side during folding is Since it is dispersed in the length direction of the sheet, the formation of folds along the side is less likely to occur.

〔Example〕

Hereinafter, the continuous polymerized sheet of the present invention will be described based on a preferred embodiment shown in FIGS. 1 and 2.

This continuous polymerization sheet, an adhesive sheet (1) coated with an adhesive (2) on the back surface, the adhesive sheet (1) facing the adhesive (2)
Composed of the release sheet (3) superposed on the above, and having a large number of transfer holes (4) (4) ... equally distributed along both long sides, and in a direction perpendicular to the both long sides. Perforations that extend (5) (5)
... are provided at predetermined intervals.

The edges (1c) (1d) of the adhesive sheet (1) on both long sides are left in a convex shape in the portion between the transfer holes (4) (4) ... The peripheral part has a corrugated shape that is peeled and removed in a concave shape, and this adhesive sheet (1) has each perforation (5).
The periphery of the strip is stripped off and removed, and the stripped stripping removed portion (6) is divided into adhesive sheet units (1 ') (1') ... which are discontinuous in the lengthwise direction of the continuous polymerized sheet. There is. Each facing edge (1a) (1) of the adhesive sheet units (1 ') (1') ...
b) has a symmetric and gentle arc shape that is closest to each other in the central part, whereby the strip-shaped peeling removal portion (6) becomes slightly wider at both ends and gradually narrows toward the central part. Has become. That is, in addition to the strip-shaped peeling removed portion (6) has a single-layer structure of only the peeling sheet (3), the facing edge (1a) (1b) is formed in an arc shape to remove the strip-shaped peeling removed portion ( By making the width of 6) non-uniform, the stress at the time of folding is concentrated in the narrowest part (6 '), and it becomes easy to form a fold along the perforation (5).

Each adhesive sheet unit (1 ′) is divided into a number of substantially rectangular adhesive pieces (8) (8) ... Which are arranged vertically and horizontally, and each adhesive piece (8) is formed. As shown in FIG. 2, the dividing line (7) formed by the division is a side (7) extending in the width direction of the continuous superposed sheet.
Of the a) (7b) and the sides (7c) and (7d) extending in the longitudinal direction, the former
(7a) (7b) are the opposite edges (1a) (1) of the unit (1 ') (1').
Similar to b), it has a symmetric and gentle arc shape. Therefore, when folding, the sides (7a) (7a) ... or
Since the stress acting on (7b) (7b) ... is dispersed in the longitudinal direction of the continuous polymerized sheet (vertical direction in FIG. 2), the sides (7a) (7a) ... or (7b) ) (7b) ... It is difficult to form folds along the line.

For the above reasons, in this embodiment, when folding,
In (5), it becomes possible to surely fold. Furthermore, the opposite edges (1a) (1b) and the sides of the cutting line (7) (7a) (7b)
The arc shape has a secondary effect that the wear of the cutter for cutting the arc can be suppressed.

[Effect of device]

As is apparent from the above description, the continuous polymerized sheet according to the present invention has at least the width of the polymerized sheet, each of which has an independent cutting line formed by partitioning and forming a number of patched pieces that are arranged side by side on the adhesive sheet. By forming the side extending in the direction in a non-linear shape, formation of a fold along the side is less likely to occur, folding at the perforation can be ensured, and the partition arrangement of the adhesive piece is also ensured. Since there is no means for shifting the printing position, there is no need to shift the printing position, which is an excellent effect.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a continuous polymerized sheet according to the present invention, FIG. 2 is a plan view of the same main part, FIG. 3 is a perspective view showing a continuous polymerized sheet according to a conventional example, and FIG. It is a principal part top view which shows another prior art example. (1) Adhesive sheet, (2) Adhesive (3) Release sheet, (4) Transfer hole, (5) Perforated line (7) Cut line, (7a) (7b) (7c) (7d) side, (8) ) Sticking piece

Claims (1)

[Scope of utility model registration request] 1. An adhesive sheet having a back surface coated with an adhesive,
A sewing machine which is composed of a release sheet polymerized on an adhesive sheet facing the adhesive and has a large number of transfer holes equidistantly provided along both long sides, which facilitates folding and separating at a predetermined size. In a continuous polymerization sheet in which the eyes are formed in a direction orthogonal to both long sides, an independent cutting line formed by partitioning and forming a large number of adhesive pieces arranged in a row and column on the adhesive sheet, at least the width of the polymerized sheet. A continuous polymerized sheet characterized in that a side extending in a direction is non-linear.