JPH1159042A - Lottery material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To render a long-term storage and mass production feasible by pseudo- adhering a pseudo-adhesive not being adhered at an ordinary condition and adhered separably by giving a constant state partially on at least the major surface of lottery base material through application or printing. SOLUTION: The lottery member 1 has a separable pseudo-adhesive layer 3 on the lottery base material 2, and thus is pseudo-adhered separable. Such pseudo-adhesion can also be obtained by compressing the overall part of the lottery member 1. In order to facilitate the separation of the pseudo-adhesive layer 3, an adhesive obstacle layer is provided at the peripheral part of the lottery member 1 by printing or the like, and cutting perforations are made at the peripheral part of the lottery member 1. On the upper surface of the pseudo-adhesive layer 3, a function layer 4 is formed; then the lottery concealing information. In such as good or ill luck is contained in advance on the functional layer 4 by printing or other methods. In addition, various kinds of guide information and recording information are recorded beforehand by printing or other recording device. A bar code and OCR information are also recorded thereon.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lottery material, and more particularly, to a lottery substrate which can be peeled off, and the concealment information printed or printed on the surface thereof can be used to determine good luck, win / loss, grade, etc. About lottery.

[0002]

2. Description of the Related Art Conventionally, as a lottery piece, a lottery base made of paper or the like is cut into an appropriate shape such as a triangular shape.
There is an adhesive sheet attached with a glue or a thermo-adhesive resin provided on the periphery thereof, and lottery concealment information printed or printed on the inner surface of the attached sheet. And when checking lottery hiding information,
The inside is opened and the information is read.

[0003] These methods have problems such as that the production is troublesome, that they can only be made manually, that they are inferior in appearance, and that they cannot be stored for a long period of time.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a novel lottery material which solves the above problems.

[0005]

In order to achieve the above object, a lottery material according to the present invention does not adhere to at least the main surface of a lottery substrate in a normal state, but can be peeled off under given conditions. A lottery material in which a pseudo adhesive to be adhered is applied or printed on at least a part thereof, and more preferably,
The lottery material is formed in an unrestricted free shape, and a functional layer such as a pseudo-adhesion suppressing layer and / or an opacity improving layer is formed at least at a peripheral portion of the main surface with an appropriate space therebetween. Lottery substrate.

The present invention will be described in more detail. As the adhesive base used for the pseudo-adhesive layer on the back surface, a conventionally used ordinary pressure-sensitive adhesive may be used. A blend of a resin and a natural rubber latex is suitable in terms of blocking resistance, heat resistance, and abrasion resistance. As the pseudo adhesive layer, a layer formed by mixing a fine particle filler showing non-newness to the adhesive is used.

As the fine particle filler, silica, calcium carbonate, wheat starch, kaolin, talc, titanium oxide and cellulose powder are used, and these materials may be used alone or in combination of two or more. The above-mentioned fine particle filler is 50 to 300 parts by weight, most preferably 100 to 25 parts by weight, based on 100 parts by weight of the adhesive base.
It is preferable to mix them in a proportion of 0 parts by weight.

[0008] Further, a combination in which the surface of the pseudo-adhesive layer is formed into irregularities of 1 to 50 µ continuous in an irregular shape is preferable. By forming discontinuous unevenness, the peelability after the pseudo bonding is improved.

Further, by adjusting the surface properties of the base material and smoothing by a calender, the smoothness of the surface on which the pseudo adhesive layer is applied is reduced to J.
It is preferably adjusted to 10 to 30 seconds, preferably 15 to 25 seconds according to ISP-8119.

[0010] By setting the air permeability to 100 seconds or more and 700 seconds or less in accordance with JISP-8117 by selecting the base material and adjusting the thickness of the pseudo adhesive coating film, the adhesion at the time of pseudo adhesion is improved. I do.

The pseudo-adhesive layer may contain an odor-neutralizing deodorant such as a compound having camphor odor such as cineole. The odor neutralizing deodorant combines odor groups such as carbonyl groups, carbosyl groups, aldehyde groups, residual latex monomers, and residual acrylic monomers that are present in the pressure-sensitive adhesive in an appropriate manner or acts efficiently to reduce odor. It has the function of weakening or extinguishing. And / or a functional layer such as an ultraviolet absorbing layer, an aromatic layer, a deodorant layer, a slipping layer, an opacity improving layer, etc. provided on the upper layer, and combined with other layers, and adjusted to a thickness of 10 μ or less to provide a good pseudo-adhesion. It is possible to obtain a lottery material that can withstand long-term storage without being affected by changes in temperature and humidity such as contact with other articles or rainfall while maintaining various functions.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the lottery material according to the present invention will be described in more detail.

First, a preferred use form of the lottery material according to the present invention for lottery will be described with reference to the accompanying drawings. 1 is a schematic perspective view of a lottery, FIG. 2 is a cross-sectional view taken along line AA, FIG. 3 is a cross-sectional view of the lottery in which lottery concealment information is printed, and FIG. 4 is a plan view thereof.

As shown in FIGS. 1 and 2, the lottery 1 is provided with a peelable pseudo-adhesive layer 3 on a lottery substrate 2 and is pseudo-bonded releasably. Pseudo-adhesion can be obtained by pressing the entire lottery 1;
It can also be obtained by pressing the edge. In order to facilitate peeling of the pseudo-adhesive layer 3, it is also preferable to provide an adhesion inhibitory layer (not shown) on one edge of the lottery by printing or to provide a cut perforation on one edge of the lottery.

As shown in FIG. 2, a functional layer 4 is provided on the upper surface of the pseudo-adhesive layer 3, and, for example, lottery concealment information In such as good luck is written on the functional layer 4 in advance by printing or the like. You. In addition, various guidance information and recording information are recorded in advance by printing or by various recording devices according to the purpose. Barcodes, OCR information, etc. are also recorded.

The lottery material is continuously sheeted. The lottery concealment information In is recorded in a predetermined column by a printing device linked to a computer (not shown), and the lottery material is cut into pieces, folded and pasted. Lottery 1 is created.

In the layer structure shown in FIG. 2, the thickness of the lottery 1 is not limited, but it is desirable that the total thickness of the whole lottery substrate 2 is 250 μm or less in order to supply the lottery substrate to the printer. Further, as shown in FIG. 5, it is desirable that the lottery concealment information In does not show off from the outer surface of the lottery substrate 2.

In the present invention, as the lottery substrate 2, high quality paper, medium quality paper, coated paper, synthetic paper, plastic film and the like can be used.

The peeling force of the pseudo adhesive layer 3 is 20 ° C., 50 ° C.
The test piece was allowed to stand for 30 minutes or more in an environment of% RH, and was pseudo-bonded through a gap of 150 μm by a crimping machine manufactured by Dai Nippon Printing Co. or Moore Co., Ltd.
The peel strength of the peel is preferably 100 g or less.

[0020]

As is clear from the above description,
According to the present invention, at least a pseudo-adhesive that does not adhere to at least the main surface of the lottery substrate in a normal state, but adheres releasably when given certain conditions is applied or printed on at least a part of the pseudo-adhesive. Long-term storage easily by bonding,
It can be mass-produced with good mechanical appearance and easy to use.
A lottery having lottery hiding information can be obtained.

[Brief description of the drawings]

FIG. 1 is a perspective view of a lottery according to an embodiment of the present invention.

FIG. 2 is a sectional view thereof.

FIG. 3 is a sectional view of the lottery in an opened state.

FIG. 4 is a plan view thereof.

[Explanation of symbols]

1 ... lottery material, 2 ... lottery base material, 3 ... pseudo adhesive layer, 4 ... functional layer.

Claims (2)

[Claims] 1. A lottery material which is applied or printed on at least a part thereof with a pseudo-adhesive which does not adhere to at least the main surface of the lottery substrate in a normal state, but which can be peelably adhered under given conditions. 2. The lottery material is formed in an unrestricted free shape, and an ultraviolet absorbing layer,
2. The lottery material according to claim 1, wherein functional layers such as an aromatic layer, a deodorant layer, a sliding layer, and an opacity improving layer are formed.