JPH0727170Y2 - Marking mat - Google Patents

Description

TECHNICAL FIELD The present invention relates to a marking mat.

2. Description of the Related Art Conventionally, as a marking mat of this kind, one made of a flexible rubber plate having a predetermined size has been widely used. Such a mat is placed on a desk or the like, and a piece of paper to be stamped is placed on the upper part of the mat for use, and it is possible to make a clear stamp by the appropriate flexibility and impact resilience of the mat. .

However, on the other hand, it has the following drawbacks. That is, as shown in FIG. 4, in the imprint mat (A), a portion corresponding to the imprint (B) is crushed at the time of imprinting, and the paper (C) is imprinted on the imprint (B) by the force in the pushing-up direction due to the impact resilience of the imprint mat. ) It is possible to make clear marking by pressing on the marking surface. However, in the case of a conventional marking mat made of a rubber plate, at the time of marking, a large pushing force is applied to the peripheral portion of the stamp (A) as shown by an arrow in FIG. Only a relatively smaller pushing force is applied. For this reason, if the pressing force at the time of printing is weak, a part of the imprint may become unclear or may be chipped. In particular, this type of marking rubber plate has a relatively rapid deterioration in properties, and is used over a long period of time,
The more it loses the prescribed flexibility and impact resilience,
It is inferior in usability and is likely to cause inconvenience such as unclear marking, and has a drawback that it lacks in permanent usability.

Furthermore, since the plate-shaped rubber is simply cut into a predetermined size, it lacks a sense of luxury and has a monotonous color tone, and not only has a cheesy appearance, but also has a cold feeling during use. It also had the inconvenience.

This invention has been made in order to solve the above-mentioned problems, and it is possible to obtain a clear imprint, as well as durability, excellent usability, and a marking mat exhibiting a high-class appearance and excellent appearance. It is intended to provide.

Means for Solving the Problems In order to achieve the above-mentioned object, in the marking mat according to the present invention, a length of 0.4 to 1.0 m is obtained by flocking.
m, a surface layer having dense short fiber groups in which 0.7 to ² denier short fibers are planted at a rate of 80 to 120 g / m ² , and a thickness of 1 to 2.5 mm and hardness (rubber A soft cushion layer whose value (measured by a hardness meter) is regulated to 50 to 70, and a hard substrate having a non-slip surface on the back surface are sequentially laminated and integrated.

As the short fibers, those made of nylon, which has appropriate impact resilience, is excellent in durability, and is unlikely to have chalk marks, are preferably used.

Also, in order to obtain appropriate flexibility and impact resilience, the cushion layer is made of vinyl chloride synthetic resin foam with an expansion ratio of 10 to 12 and has a hardness (measured by a rubber hardness meter).
It is effective to use those regulated by 55 to 65.

Embodiment Hereinafter, the invention will be described based on illustrated embodiments.

The marking mat (A) according to the embodiment shown in FIGS. 1 to 3 comprises a surface layer (1), a cushion layer (2), and a hard substrate (3) having an anti-slip (4) on the back surface thereof in order. It is a laminate and integrated.

The surface layer (1) is formed by flocking short fibers in an upright state by flocking on the surface of the film-shaped synthetic resin substrate (1a) and having a dense short fiber group (1b) over the entire surface. ing. As the fiber group (1b), short fibers having a length of 0.4 to 1.0 mm and a thickness of 0.7 to 2 denier are planted at a rate of 80 to 120 g / m ² . As the short fibers, nylon, rayon, acrylic and the like can be preferably used. Of these, nylon is particularly preferable because it has an appropriate impact resilience, excellent durability, and is less likely to have chalk marks.
The short fiber group (1b) is a cushion layer (2) described later.
The hair may be directly planted on the upper surface of.

The cushion layer (2) is laminated and integrated on the back surface of the surface layer (1). The cushion layer (1) is made of a vinyl chloride synthetic resin foam having an expansion ratio of about 10 to 12 times. However, the cushion layer (2) is not particularly limited in its material and the like as long as it is flexible and has appropriate elasticity. However, in general, the thickness is 1 mm
If it is less than the above range, flexibility is insufficient and sufficient impact resilience cannot be obtained. On the other hand, if it exceeds 2.5 mm, the sinking at the time of imprinting becomes too large and improper imprinting tends to occur. Therefore, it is necessary to regulate the thickness within the range of 1 mm to 2.5 mm. The most preferable thickness is around 1.5 mm. Moreover, it is necessary to regulate the hardness (measured by a rubber hardness meter) within a range of 50 to 70. If it is less than the lower limit, it will be too soft and inferior in resilience, and the force in the pushing up direction to the paper piece will be insufficient, while if it exceeds the upper limit, it will be too hard and the usability will be poor. is there. It is particularly preferable to set it in the range of 55 to 65.

With the laminate of the surface layer (1) and the cushion layer (2), a clear imprint can be surely obtained during normal use, and the object of the present invention can be achieved. In this embodiment, a base substrate (3) made of a hard synthetic resin is formed on the back surface of the cushion layer (2) so that the stamp can be surely printed even in a place where the surface is uneven or flexible. Are laminated and integrated. The material and thickness of the substrate (3) are not particularly limited as long as they are hard and have a flat surface.
It goes without saying that it is desirable to use the thinnest and lightest one as long as the above object can be achieved.
On the back surface of the base substrate (3), a thin plate-like cleat (4) made of polyethylene resin foam is laminated and integrated to prevent the substrate (3) from sliding on a desk or the like. The back surface of the anti-slip (4) is embossed to further improve the anti-slip effect. If it is possible to reliably prevent slippage, instead of the thin plate-like slip stopper (4) as described above, for example, small projections provided in a dotted pattern on the back surface of the base substrate (3) may be used. It can be anything.

The above-mentioned marking mat is placed in a state of being interposed between a piece of paper (C) to be marked and a desk or the like in the same manner as the conventional product, with the surface layer (1) facing upward during use, and the marking is performed from the top of the piece of paper (C). To be used. Therefore, at the time of marking,
As shown in FIG. 3, the paper piece (C) on the contact surface of the stamp (B) and the surface layer (1) and cushion layer (2) of the marking mat corresponding to the contact surface are pressed. In this pressed state, the surface layer (1) is composed of dense short fiber groups (1b) planted in an upright state by flocking, so that each fiber independently elastically repels and The force in the pushing-up direction works almost uniformly on the entire surface. Moreover, the elastic repulsive force of the cushion layer (2) is added to the pushing force of the fiber group (1b).
Therefore, the force in the pushing-up direction necessary to obtain a clear imprint on the entire surface of the paper piece (C) on the printing surface is surely applied. Therefore, it is possible to perform a clear marking with a good feeling of use.

Effect of the Invention As described above, the imprint mat according to the present invention is a dense surface in which short fibers having a length of 0.4 to 1.0 mm and a thickness of 0.7 to ² denier are planted at a rate of 80 to 120 g / m ² by flocking on the surface. Layered with a surface layer having various short fiber groups and a flexible cushion layer whose thickness is regulated to 1 to 2.5 mm and hardness (measured by a rubber hardness meter) is regulated to 50 to 70 Therefore, each short fiber exerts an independent elastic repulsion force, and the force in the pushing direction acts substantially uniformly at each position of the imprinting surface, and in addition to the force in the pushing direction by the fiber group, the cushion layer Suitable flexibility and impact resilience are imparted. Due to this synergistic effect, a repulsive force in the pushing direction necessary for obtaining a clear shadow on the entire printing surface of the paper piece can be obtained, so that a clear impression can be surely obtained under a good feeling of use. In addition, it is possible to obtain excellent durability without deterioration of characteristics over time, such as a rubber plate.

In addition, since the surface is made up of dense short fiber groups that have been flocked, the appearance can be made better and a high-class feeling can be added compared to conventional products made of rubber plate, and the color tone is also optional It is possible to provide the marking mat having a wide variety of variations and improved commercial value. In addition, slippage of the paper piece is suppressed, and it is possible to print in a stable state.

Moreover, since the length of the short fibers constituting the surface layer is regulated to 0.4 to 1.0 mm and the thickness of the cushion layer is regulated to 1 to 2.5 mm, it is hard to be laminated on the back surface side of the cushion layer. Even if the thickness of the substrate is taken into consideration, the thickness of the entire mat can be made extremely thin, and can be made extremely convenient in practical use during use and storage.

Further, since the hard substrate having a non-slip surface on the back surface is laminated on the back surface of the cushion layer, it is possible to reliably print the surface regardless of the unevenness of the desk surface, and moreover, the sliding on the desk surface is ensured. It is possible to prevent the failure of the marking due to the displacement movement of the mat.

When a short fiber made of nylon is used, moderate impact resilience and excellent durability are obtained, and choke marks are less likely to be formed.

By using a cushion layer made of a vinyl chloride synthetic resin foam with a foaming ratio of 10 to 12 times, and having a hardness (measured by a rubber hardness meter) regulated to 55 to 65, a more appropriate cushion layer is obtained. Flexibility and impact resilience are obtained.

[Brief description of drawings]

FIGS. 1 to 3 show an embodiment of a marking mat according to the present invention. FIG. 1 is a partially cutaway perspective view, FIG. 2 is an enlarged vertical sectional view, and FIG. 3 is at the time of marking. FIG. FIG. 4 shows a conventional product and is an enlarged vertical sectional view corresponding to FIG. (1) ... surface layer, (1b) ... short fiber group, (2) ... cushion layer, (3) ... hard substrate, (4) ... non-slip.

Claims (3)

[Scope of utility model registration request] 1. A length of 0.4 to 1.0 mm by flocking,
Surface layer (1) having a dense short fiber group (1b) in which short fibers having a thickness of 0.7 to ² denier are planted at a rate of 80 to 120 g / m ^2.
And a soft cushion layer (2) whose thickness is regulated to 1 to 2.5 mm and hardness (measured by a rubber hardness meter) is regulated to 50 to 70, and hard with a non-slip (4) on the back surface. A marking mat, characterized in that the substrate (3) is sequentially laminated and integrated. 2. Short fibers are made of nylon.
The marking mat according to claim 1. 3. The cushion layer (2) has a foaming ratio of 10 to 12
The marking mat according to claim 1, wherein the marking mat is made of a double vinyl chloride synthetic resin foam and has a hardness (measured by a rubber hardness meter) regulated to 55 to 65.