JPH07249156A - Cleaning sheet for card machine with transfer process such as automatic ticket examination device, telephone set, and cash card machine - Google Patents

Abstract

PURPOSE:To easily clean a transfer process, a pressing process, a reading proc ess, etc., only by inserting a cleaning sheet by forming a card body and a sheet body through the use of a nonwoven fabric including a polygonal cross section extra fine fiber at a wiping face or additionally providing a projecting part at the wiping face and impregnating dust removing liquid. CONSTITUTION:The sheet is made by sticking or thermally melt-sticking the nonwoven fabric 1 of the polygonal cross section extra fine fiber of acrylic, polypropylene, polyester and polyethylene or including the polygonal cross section extra fine fiber of the mixture of them to both side of the mount 5 made from paper, plastic, rubber or another nonwoven fabric and cutting it into a shape of a card. In this case, laminating (A) the nonwoven fabric 1 to both side is satisfactory but the nonwoven fabric is not peeled easily at the time of making one terminal edge a loop 4 so as to wrap (B) the mount and inserting the card from the side of the loop into a port. It is desirable to make this card have the unit weight of 20g/m<2> to 100g/m<2> and the thickness between 0.5mm to 1.2mm.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an automatic ticket gate, a telephone,
Sending process such as cash card machine, copy machine, fax machine,
The present invention relates to a cleaning sheet formed on a card body or a sheet body for cleaning each part such as a pressing step and a reading step.

[0002]

2. Description of the Related Art Conventionally, automatic ticket gates, telephones, cash card machines, copiers, fax machines, etc. have to be cleaned frequently because many cards, etc. that are soiled with dirt are inserted. There was no choice but to disassemble the machine and wipe each part of the feeding process, the pressing process, the reading process, etc. with a general wiping cloth, or wipe the cotton swab with a detergent.

[0003]

DISCLOSURE OF THE INVENTION The present invention provides a cleaning sheet formed on a card body or a sheet body that can be easily cleaned by simply inserting the above-mentioned parts into the card or sheet insertion opening. .

[0004]

In order to solve the above-mentioned problems, a non-woven fabric containing ultrafine fibers having a polygonal cross section is used for the wiping surface to form a card body or a sheet body. The feature is that the protrusion is provided and the dust removing liquid is impregnated.

[0005]

According to the present invention, the ultrafine fibers having a polygonal cross section are particularly selected as the cleaning sheet because the ultrafine fibers having a polygonal cross section have approximately 100 to 3000 ultrafine blades in a 1 mm length. This is because the focus was on forming the portion. The action of this fine blade is, for example, in the case of a single blade of a razor, it is easy to cut into the pores and damage it, but in the case of a double blade, the second blade hits the skin before the first blade cuts and the mutual action. In the ultrafine fibers having a polygonal cross section used in the present invention, approximately 100 to 3000 ultrafine blade-shaped portions 3 having different heights are densely densely formed. From the above, if the cutting depth of the two blades of the razor is halved, it is approximately 1/100 to 1/3000.
Therefore, it does not scratch at all and removes dust microscopically as if polished. This non-woven fabric is provided on both sides of the mount so that it does not get caught when passing through the rollers in the feeding step, the pressing step, the reading step, and the like, and dust is removed from the blade portions during sliding contact.
As for how to use, just insert a card or copy paper and just insert it in the insertion slot for easy cleaning. Furthermore, when a protrusion is provided on the wiping surface, dust is removed when the blade portion of the protrusion slides through the roller,
A function of bringing dust in the sliding contact direction and accommodating it in the adjacent concave portion occurs. That is, dust removal, sweeping,
Since the function of the dust reservoir is exhibited, the entanglement of dust with the blade portion of the wiping surface is reduced, and the dust storage capacity is increased without impairing the function of the blade portion, and the dust removal effect can be maintained. Furthermore, when impregnated with a dust removing liquid, especially carbon and ink adhering to a copying machine or a fax machine are dissolved and removed, and the liquid is swept up by the blade portion and stored in the concave portion. Absorbed in.

[0006]

[Embodiment 1] FIG. 1 illustrates a cleaning sheet for an automatic ticket gate. Acrylic, polypropylene, polyester, polyethylene Polygonal cross-section ultrafine fiber nonwoven fabric or non-woven fabric 1 containing polygonal cross-section ultrafine fiber is paper, plastic, rubber or other hard non-woven fabric (including one hardened by impregnating an adhesive) A non-woven fabric is used as a backing sheet 5 and is adhered or heat-sealed on both sides thereof and cut into a card shape. In this case, the non-woven fabric 1 may be simply laminated on both sides as in A, but as in B, it is difficult to peel off when the loop 4 is wrapped around one end and is inserted into the insertion port from the ring 4.

This non-woven fabric has a basis weight of 20 g / m ^{2 to} 10
At 0 g / m ² , the thickness of the card is 0.5 mm to 1.2 mm
Is preferred. The thickness of the card used in the telephone, ticket gate, and other cash card machines may be used. For a copying machine or a fax machine, the same shape as the copy paper may be used and the same shape as the copy paper may be inserted. As fine fibers with a polygonal cross section, Charelia (trademark) manufactured by Asahi Kasei Corporation
Since Miracle Cloth (trademark) manufactured by Daiwa Spinning Co., Ltd. has been developed, 100% of these ultrafine fibers may be used, or pulp, polyester, polypropylene, cotton and other fibers may be used to reduce the cost. All or any of the general fibers may be mixed.

The above-mentioned Charelia (trademark) is a non-woven fabric made of 0.1 to 0.001 denier ultrafine acrylic fibers a.a .. In addition, as shown in FIG. 3, Miracle Cloth (trademark) is prepared by splitting split fibers b, c, d (before splitting) in which a polyolefin-based polymer, a polyester-based polymer, a nylon-based polymer, etc. are combined by a water jet method. The resulting ultrafine fibers having a polygonal cross section b, c, d (after division) are used as a non-woven fabric. General fibers may be mixed with the ultrafine fibers having a polygonal cross section. These ultrafine fibers with a polygonal cross section and the non-woven fabric containing them are 1 m at the corners of the cross section.
Since approximately 100 to 3000 ultrafine blade-shaped portions are formed in the m length, the ultrafine blade-shaped portions microscopically remove dust by the action of the above-mentioned two-blade.

[0009]

[Embodiment 2] FIG. 4 shows that a protrusion 2 is provided on one surface of an ultrafine fiber nonwoven fabric 1 having a polygonal cross section, and paper, plastic, rubber or another nonwoven fabric is used as a mount 5 so that the protrusion 2 serves as a wiping surface. It is attached or heat-sealed in a sandwich form. The protrusion 2 can be formed by heat fusion such as high frequency welding, ultrasonic processing, hot embossing, or wrinkling. The protrusions 2 may be formed in vertical and horizontal straight lines, oblique or arc-shaped linear shapes, or may intersect. Of course, they may be scattered. Approximately 100 to 3000 in a 1 mm length of the ultrafine fiber nonwoven fabric having a polygonal cross section included in the protrusion 2.
When the extremely fine blade-shaped portion 3 as a piece passes through each part of the feeding process, the pressing process, the reading process, etc., a dust sweeping function is generated together with the removal of dust, and the dust collecting function is exerted in the concave portion. The basis weight of the non-woven fabric is preferably 20 g / m ^{2 to} 100 gm ² , and recesses of 0.2 mm to 0.8 mm are formed to form protrusions, and the area of the protrusions is preferably 50% to 70%. The dust collected in the recesses has little entanglement of fibers, so it can be easily washed away with running water and reused.

[0010]

[Embodiment 3] In this embodiment, a case where a dust removing liquid is impregnated is illustrated. In FIG. 5, the protrusions 2 are provided on both sides of the ultrafine fiber nonwoven fabric 1 having a polygonal cross section, and a mount is attached or heat-sealed to impregnate the dust removing liquid. It is preferable to use 10% to 30% of ethyl alcohol or methyl alcohol solution or a surfactant and 0.1% to 5% of synthetic detergent as the dust removing liquid. As a packaging method, a size suitable for the purpose of use is folded and packaged in a single piece or in a plurality of impermeable films.
In this embodiment, the dust removing power is further enhanced by the many effects of the ultrafine fibers having a polygonal cross section having the protrusions 2 and the synergistic effect of the dust removing liquid. The liquid substance is absorbed in the ultrafine fibers having a polygonal cross section. In the above embodiment, a cleaning sheet in the form of a card or copy paper is repeatedly inserted into the insertion opening according to the degree of dirt to clean the feeding step, the pressing step, the reading step, etc. It may be cut in advance.

As an effect of the present invention, it should be particularly noted that among the ultrafine fibers, the corner portion of the cross section of the polygonal cross section ultrafine fiber is 1
Focusing on the formation of 100 to 3000 ultra-fine blade-shaped portions in the mm length, the inventors discovered the action of the above-mentioned two-blade blade that the densely-packed blade-shaped portions have.
By using the performance of this blade portion to provide ultrafine fibers of polygonal cross section on both sides of the mount, there is no risk of accidentally being caught when passing through the rollers in the feeding step, pressing step, reading step, etc. During sliding contact, dust is removed by the action of the above-mentioned double-edged blade. Further, when the protrusion is provided, the blade portion sweeps the dust and stores it in the adjacent concave portion, and the concave portion exhibits a dust collecting function, so that the blade portion of the wiping surface does not collect dust. The entanglement is reduced to effectively function the blade portion to increase the dust accommodating power and enhance the dust removing effect. Further, the impregnation with the dust removing liquid exerts a further dust removing effect by a synergistic effect. By using the cleaning sheet of the present invention, it is only necessary to insert the cleaning sheet in the feeding process, the pressing process, the reading process, etc. as in the case of inserting the card or the fax paper, so that the working time is shortened and the labor cost is reduced. It can be useful.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is an explanatory diagram of an ultrafine fiber having a polygonal cross section.

FIG. 3 is an explanatory diagram of another ultrafine fiber having a polygonal cross section.

FIG. 4 is a perspective view showing a second embodiment of the present invention.

FIG. 5 is a sectional view showing a third embodiment of the present invention.

[Explanation of symbols]

 1-Polygonal cross-section ultrafine fiber non-woven fabric 2-Projection 3-Blade-shaped portion 4-Circular portion 5-Mounting paper

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[Procedure amendment]

[Submission date] November 18, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] 0005

[Correction method] Change

[Correction content]

[0005]

According to the present invention, the ultrafine fibers having a polygonal cross section are particularly selected as the cleaning sheet because the ultrafine fibers having a polygonal cross section have approximately 100 to 3000 ultrafine blades in a 1 mm length. This is because the focus was on forming the portion. The action of this fine blade is, for example, in the case of a single blade of a razor, it is easy to cut it into the pores, but in the case of a double blade, the second blade hits the skin before the first blade cuts and the mutual action Although it has a function of preventing incisions, the ultrafine fibers having a polygonal cross section used in the present invention are densely dense with approximately 100 to 3000 ultrafine blade-shaped portions 3 in a length of 1 mm, so that the above-mentioned razor blades can be used. If the cutting depth of the single blade is halved, it is approximately 1/100 to 1/3000, so that scratches are not struck at all, and dust is removed microscopically as if polished. This non-woven fabric is provided on both sides of the mount so that it does not get caught when passing through the rollers in the feeding step, the pressing step, the reading step, etc., and the dust is removed at the blade portion during sliding contact. It can be easily cleaned by inserting it into the insertion slot as well as inserting a card or copy paper. Furthermore, if a protrusion is provided on this wiping surface, the function of removing dust when the blade portion of the protrusion passes the roller and sliding it in the sliding contact direction and storing it in the adjacent recess is generated. To do. In other words, since it has the functions of removing, sweeping, and collecting dust, the entanglement of dust in the blade portion of the wiping surface is reduced, and the dust accommodating capacity is increased without impairing the blade portion's function and dust removal. The effect can be sustained. Furthermore, when impregnated with a dust removing liquid, the carbon or ink adhering to the copier or fax machine, etc. is melted and removed,
The liquid substance is swept up by the blade portion and stored in the recessed portion, and the liquid substance is absorbed in the ultrafine fibers having a polygonal cross section.

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 3

[Correction method] Change

[Correction content]

[Figure 3]

Continuation of front page (51) Int.Cl. ⁶ Identification number Office reference number FI Technical display location D04H 1/42 Y G11B 5/41 P

Claims (3)

[Claims] 1. A cleaning sheet for a card machine having a feeding step such as an automatic ticket gate, a telephone, a cash card machine, characterized in that a non-woven fabric containing ultrafine fibers having a polygonal cross section is laminated on at least one surface of a mount as a wiping surface. 2. A cleaning sheet for a card machine having a feeding step such as an automatic ticket gate, a telephone, a cash card machine, etc., wherein a projection is provided on the wiping surface. 3. A cleaning sheet for a card machine having a feeding process such as an automatic ticket gate, a telephone, a cash card machine, or the like according to claim 1 or 2, which is impregnated with a dust removing liquid.