JPH06262973A - Floor sheeting for car and floor structure - Google Patents

Abstract

PURPOSE:To provide a car floor sheeting which dissolves the problems according to the conventional techniques and presents excellent design property and easiness in execution of works. CONSTITUTION:A long stretching floor sheeting for a car is so structured that a band-form part in the middle and band-form end parts colored differently from the middle part are formed parallel with one another and in extension in the longitudinal direction of a long stretching base sheet, and a car floor structure is designed so as to admit laying of this floor sheeting.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor covering for vehicles such as trains and buses, and a floor structure for vehicles.

[0002]

2. Description of the Related Art Conventionally, as a floor covering for a long-seat vehicle such as a train or a bus, a single-color sheet-like floor covering or a plurality of sheets of different colors arranged side by side has been used.

[0003]

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention Among the above-mentioned conventional floor coverings, a single-color sheet-like floor covering has a poor color effect, and a sheet in which a plurality of different-colored sheets are arranged side by side Welding requires a great deal of time and labor, and it is difficult to cut the belt-like floor covering sheet linearly, the cutting line meanders, and the joints of the welded portion rise during welding of the sheet. In addition, at the time of use, due to contraction of the floor covering caused by the above welding, the boundary of the sheet is warped, or the welded joint portion is opened due to long-term use,
There were many problems such as durability and stain resistance, such as dust accumulated in the generated grooves. Therefore, an object of the present invention is to solve the above-mentioned problems of the prior art and to provide a vehicle floor covering and a vehicle floor structure having excellent workability and designability.

[0004]

The above object can be achieved by the present invention described below. That is, the present invention is characterized in that, in the longitudinal direction of the long base material sheet, a strip-shaped central portion and strip-shaped both end portions having a different color tone from the central portion are formed in parallel with each other. A floor covering for an elongated vehicle and a floor structure for a vehicle using these floor coverings.

[0005]

With the above construction, the floor covering of the present invention does not have the trouble of joining a plurality of sheets of belt-like floor coverings having different colors as in the prior art by welding or the like, and the opening of the welded portion due to this is also eliminated. Since the belt-like pattern in which both ends and the central part have different colors from each other can be laid on the floor of the vehicle with one sheet of floor covering, the workability is improved. Further, the floor covering of the present invention is a psychology that distinguishes the foot placement between a standing person and a sitting person by changing the color of the central portion and both end portions of the floor covering in parallel with the seat. Also, the design is excellent by changing the color combination of the central part and both ends.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in more detail with reference to the preferred embodiments. In the first embodiment of the present invention, as shown in FIGS. 1 to 3, the long base sheet, the plain colored layer or the printed pattern layer, the inlaid sheet, and the transparent protective layer are the same as those described in this description. It is characterized in that the inlaid sheets are laminated in order, and the inlaid sheets are provided at a central portion (illustration) or both end portions (not shown) in the longitudinal direction of the base material sheet.

Further, in another embodiment of the present invention, in FIGS.
As shown in FIG. 6, a long base sheet, an inlaid sheet, a plain colored layer or a printed pattern layer, and a colored chip-dispersed transparent protective layer are laminated in this order, and the plain colored layer or the printed layer is printed. It is characterized in that the pattern layer is provided at the central portion (shown) or both ends (not shown) in the longitudinal direction of the base sheet.

Further, in another embodiment of the present invention, as shown in FIGS. 7 to 9, a long base material sheet, a plain colored layer or a printed pattern layer (a), and these have a color or a pattern. A different plain colored layer or printed pattern layer (b) and a transparent protective layer are laminated in this order, and the plain colored layer or printed pattern layer (a) or (b) is arranged in the longitudinal direction of the substrate sheet. On the other hand, it is characterized in that it is provided at the central portion (illustration) or both end portions (not shown). In this case, the relationship between (a) and (b) may be reversed.

In the embodiment shown in FIGS. 4 to 9, when a printed pattern is applied to the sheet surface, a small amount of a foaming agent is added to the laminated sheet to form the sheet, as shown in FIG. 11 described later. When a foaming inhibitor or foaming accelerator is added to the printing ink to give a printed pattern and then the sheet is heated to foam, and when the foaming inhibitor is added, the ink portion has a concave pattern that suppresses foaming. When molding is performed and an accelerator is added, foaming of the ink portion is promoted, and so-called chemical foaming that forms a convex pattern may be used.

When the printed pattern layer chemically foamed as described above is laminated, a transparent liquid resin such as vinyl chloride paste is applied on the layer, the surface is flattened and the gel is heated. To cure or cure. At this time, when a liquid resin such as vinyl chloride paste is applied, a chemically foamed printed pattern layer forms an uneven pattern on the surface when the liquid resin is gelled, which is the opposite of the uneven pattern of the chemical ink pattern. As a result, a reverse drawing pattern as the printed pattern is formed. The product molded by such a method has a more excellent design property, and the uneven pattern formed on the surface brings about an anti-slip effect.

Another embodiment of the present invention is shown in FIGS.
It describes in 6. In the floor covering of the present invention shown in FIG. 10, an inlaid sheet is laminated on the surface of the base material sheet, and another inlaid sheet having a different color tone from the lower layer inlaid sheet is laminated in the central portion in the sheet longitudinal direction. The transparent protective layer formed by applying a transparent vinyl chloride resin paste is provided on the entire surface. The floor covering of the present invention shown in FIG. 11 has a printed pattern at the center with respect to the sheet longitudinal direction on the surface of a base sheet layer provided with a colored layer or a printed pattern layer colored in an arbitrary color on the surface. A printed pattern foam sheet having a concavo-convex shape is laminated by a foaming treatment or the like, and a transparent protective layer formed by coating a transparent vinyl chloride resin paste, for example, is provided on the entire surface. To do.

The floor covering of the present invention shown in FIG. 12 is a sheet used as a transparent protective layer on the surface of a base sheet layer provided with a plain colored layer or a printed pattern layer colored in an arbitrary color on the surface. A transparent protective layer having a printed pattern layer or the like having a different color tone from the printed pattern layer or the like provided on the back surfaces of both end portions in the longitudinal direction is laminated.
In the floor covering of the present invention shown in FIG. 13, colored chips are dispersed and mixed in a resin having transparency on the entire surface of the base sheet layer on which an arbitrarily colored plain colored layer or a printed pattern layer is provided. The colored chip-dispersed transparent layer is laminated, and a colored sheet or a sheet having a printed pattern is laminated on the upper surface of the central portion (illustrated) or both ends (not shown) in the longitudinal direction of the sheet. Is characterized in that a transparent protective layer is provided.

The floor covering of the present invention shown in FIG.
A central portion (not shown) with respect to the longitudinal direction of the base sheet layer provided with an arbitrarily colored plain colored layer or printed pattern layer
Alternatively, a colored chip-dispersed transparent sheet in which colored chips are dispersed and mixed in a transparent resin is laminated on both ends (illustrated), and a transparent protective layer is further provided on the entire surface. . The floor covering of the present invention shown in FIG. 15 is such that a print pattern is applied to a central portion (shown) or both ends (not shown) in the longitudinal direction on a base sheet whose surface is arbitrarily colored. Further, it is characterized in that a transparent protective layer is provided on the entire surface. In the floor covering of the present invention shown in FIG. 16, different print pattern layers A to C are applied to the central portion and both end portions in the longitudinal direction of the base sheet, and a transparent protective layer is provided on the entire surface thereof. It is characterized by

The long base sheet used in the floor covering of the present invention may be a laminate of a plurality of sheets mainly made of a thermoplastic resin. The thermoplastic resin used for the base sheet may be a vinyl chloride resin, ethylene-vinyl acetate copolymer resin, ethylene-ethyl acrylate copolymer resin, polyethylene, polypropylene, polyester, polyurethane or thermoplastic elastomer. Good. These base sheets may be a laminate of each of these sheets or a composite with a lining material such as woven fabric or non-woven fabric, the thickness of which varies depending on the total thickness of the floor covering. It is arbitrarily set within a range of 0.5 to 5 mm.

As shown in FIGS. 1 to 3 and FIGS. 7 to 9, in the structures of the first and third embodiments, the surface of the base material sheet is plain colored or has a colored printed pattern. The entire surface sheet of these base material sheets may be colored, or only the surface thereof may be colored. Further, a pattern may be printed on the surface by gravure printing, screen printing, or transfer printing using transfer paper.

As shown in FIGS. 4 to 6, in the structure of the second embodiment, it is not necessary to color or print the surface of the base material sheet, and an inlaid sheet in which chips of thermoplastic resin are mixed is used. It is stacked. The inlaid sheet referred to in the present invention is a sheet formed by directly pressing and solidifying granular material such as colored chips and flakes having a side of a thermoplastic resin of about 0.5 to 50 mm by heat fusion or A sheet obtained by dispersing the colored chips or the like in a liquid resin such as a vinyl chloride paste to form a sheet, or the like, and having a substantially same pattern even if the sheet is worn down by long-term use.

The inlaid sheet used in the present invention is mainly composed of a thermoplastic resin, preferably vinyl chloride resin, ethylene-vinyl acetate copolymer resin, ethylene-ethyl acrylate copolymer resin, polyester resin, polyethylene, polypropylene. And other olefin resins, polyamide resins, etc.

The manufacturing method of the inlaid sheet is, for example, as follows.
One side of colored vinyl chloride resin is 0.1-50m
m, preferably 0.3 to 10 mm of colored chips are mixed in plural colors, and sprayed, heated, and sprayed on a releasable base material such as a base material sheet or a release paper or a releasable carrier coated with a fluorine-based resin. It is softened and sandwiched between rolls, and the colored chips are crushed to finish the surface substantially flat to form a TE sheet, or, for example, a colored vinyl chloride resin paste has the release paper or the release property. Apply to sheets, cloth, etc.,
There may be mentioned a method in which the chips colored in a plurality of colors are mixed and sprayed thereon, and the chips are heated and gelled, sandwiched between rolls, and the surface is made substantially flat to form a sheet.

The inlaid sheet laminated in the second embodiment may be formed in the same manner as described above, or the colored chips may be directly scattered on the base material sheet to form a sheet, or in the same manner as described above. You may laminate the produced inlaid sheet on a base material sheet. The thickness of these inlaid sheets is usually 0.5 to 2.0 mm and laminated. In the first embodiment, an inlaid sheet as described above is laminated with an appropriate width on a base sheet having a colored or printed pattern as shown in FIGS.

In the second embodiment, a plain colored layer is formed on the inlaid sheet formed on the surface of the base sheet at the central portion (shown) or both ends (not shown) in the sheet length direction. Alternatively, a printed pattern layer is laminated. The plain colored layer or the printed pattern layer laminated on the upper surface of the inlaid sheet is made of a thermoplastic resin, for example, vinyl chloride resin, ethylene-ethyl acrylate copolymer resin, polyethylene, polypropylene, polyester, polyurethane or a thermosetting resin. It may be a plastic elastomer.

The lamination with the inlaid sheet on the base sheet is carried out by a heat fusion method in which the sheets are welded or softened by heating to be joined, a liquid welding method in which the sheet surfaces are dissolved by a solvent and joined, or an adhesive is used. It is carried out by a method of laminating the layers. This plain colored layer or printed pattern layer is usually 0.1 to
Stacked with a thickness of 0.5 mm. The plain colored layer may be formed by coloring the entire sheet with a pigment or the like, or by coloring only the surface. When a printed pattern is provided on the layer, the pattern is arbitrarily formed by gravure printing, screen printing, transfer printing, or the like. As shown in FIGS. 7 to 9, the third embodiment uses a plain colored layer or a printed pattern layer having a different color from the surface of the base sheet, instead of the inlaid sheet in the first embodiment. , And others are the same as those of the first or second embodiment.

In the present invention, the width of the inlaid sheet or the plain colored layer or the printed pattern layer laminated on the central portion or both end portions of the base sheet depends on the position of the vehicle seat on which the floor covering is laid. Is set. For example, in a long-seat train, the width of the train is 250 cm, and the width of the seat is 60 cm.
, The width of the space between the seat and the facing seat is 1
Since it is 30 cm, the width of the floor covering is at least 130 c
It is set at m or more and 250 cm or less.

At this time, the seats are continuously laminated on the central portion or both end portions with a distance of 25 to 50 cm from the lower end portion of the seat on the passage side in the direction of the central portion of the passage. That is, the width of the central portion and both end portions of the laminated floor covering is 25 to 50 cm from the lower end of the seat on the aisle side to the central portion when the floor covering sheet is laid on the floor surface of a vehicle or the like. The widths of both end portions of the sheet are determined so that the sheet and the like are laminated so that the remaining portion becomes the central portion.

The width of both ends of the floor covering is not always 25.
Instead of ˜50 cm, as shown in FIGS. 3, 6 and 9, both ends of the floor covering may be laid so as to project near a door without a seat. Specifically, FIGS. 3, 6 and 9
As shown in, the distance between the seats facing each other is several cm ~
When laying a floor covering with a width of several tens of centimeters, the surplus portion of the floor covering that is below the seat is cut and laid according to the shape of the seat, and the original width of the floor covering remains near the door. Is laid.

For example, if the width of the train is 250 cm, and the width between the seats facing each other is 160 cm, the width of the center part is 90 cm and the width of the seats at both ends is 45 cm. In the opened state, the excess part under the seat is cut, and the length from the lower end of the seat on the aisle side to the pattern boundary in the center is substantially 35 cm, and a width of 10 cm is projected from it near the door. It will be laid as it is 45 cm. As described above, it is not always necessary to match the width of the floor covering with the width of the vehicle or the width between the seats facing each other.

Therefore, although the width of the inlaid sheet, the plain colored layer or the printed pattern layer laminated on the base sheet differs depending on the vehicle to be laid, the total width of the floor covering is 160 to 240.
cm, when laminating an inlaid sheet, a plain colored layer, or a printed pattern layer in the central portion of the base material sheet, 60 to 1
20 cm wide, 25 cm to 6 when laminated on both ends
A width of 0 cm is preferred. Further, the strip-shaped inlaid sheet or the plain colored layer or the printed pattern layer at both ends does not necessarily have the same shade, and one end, the central part or the other end may have different shades. It is possible.

In the above description, the difference in color is not limited to what can be clearly distinguished such as blue and red. For example, when the surface of the base material sheet is plain blue, the sheets to be laminated have the same blue color. However, it may be made different from the base sheet by making it blue with different lightness or by applying a printed pattern on the surface with the same lightness blue. Further, different printed patterns may be applied to the surfaces of the sheet laminated with the base sheet.

A transparent protective layer is provided on the entire surface of the laminated body formed as described above. The protective layer needs to be transparent at least to the extent that the color and pattern of the lower layer can be seen, and it is not limited to colorless and transparent, and may be colored and transparent. Furthermore, the transparent protective layer may have a plurality of colors that do not impair transparency. It may be a state in which particulate chips colored with are mixed. When colored chips are mixed in the protective layer, the colored chips are preferably chips that do not soften or melt at the molding temperature of the resin of the protective layer. For example, when the protective layer is vinyl chloride resin, vinyl chloride resin is used. Colored chips made of polyester resin, polyamide resin, or curable resin that are not softened and melted at the molding temperature are mixed.

This colored chip is superior in design when the particle size is not so large in comparison with the pattern of the base,
Further, it is necessary that the addition rate is such that the color and pattern of the base can be seen, and it is preferably 10% by weight or less with respect to the protective layer, and it is preferable to use particles having a particle size of 5.0 mm or less. . The transparent protective layer is made of synthetic resin or the like, and may be laminated with a synthetic resin sheet or may be applied with a liquid synthetic resin or the like to be gelated or cured.

Preferred synthetic resin sheets for forming the protective layer include vinyl chloride resins, ethylene-vinyl acetate copolymer resins, ethylene-ethyl acrylate copolymer resins, thermoplastic resins such as polyethylene, polypropylene, polyester, polyurethane, or the like. May be a thermoplastic elastomer. In the present invention, when the indolene sheet is laminated on the central portion or both end portions of the base material sheet, the indolene sheet is relatively thick as 0.5 to 2.0 mm, so that a liquid synthetic resin such as chloride It is preferable to apply a vinyl resin paste, a curable liquid urethane resin, or the like on the surface to provide a protective layer, because the protective layer is less likely to rise.

When the liquid resin is applied, a vinyl chloride resin paste or a curable urethane resin, an epoxy resin or an ultraviolet ray or electron beam curable monomer or oligomer such as urethane acrylate or epoxy acrylate is applied, It may be cured. In addition, the protective layer is a so-called "cigarette fire resistance" so that even if the tobacco is thrown away on the floor surface by cross-linking vinyl chloride resin etc. in a three-dimensional manner, no trace of the tobacco disappears on the surface of the floor covering. It is also possible to add "." These protective layers may have a structure in which a plurality of transparent layers are laminated. The protective layer should protect the lower printed pattern, etc., and protect the lower colored layer and the printed pattern for a long time of 10 years or more in a place with a large amount of walking such as a vehicle, and a thickness of 0.5 mm or more. Is preferred.

The floor covering of the present invention having such a structure is longer than the length of the vehicle to be laid, for example, if the length is 20 m, the length is 20 m or more, and the thickness is generally 2 mm. ~ 5m
It is set to about m. Further, the vehicle floor covering of the present invention, the width of the floor covering is set according to the width of the vehicle, the width of the vehicle is
For example, on a train, it is 1,600-2,400 mm,
Therefore, it is preferable to set the width of the floor covering within the range. As described above, the floor covering of the present invention is characterized in that the central portion and both end portions in the longitudinal direction of the floor covering are formed with belt-shaped patterns of different colors due to various configurations and means. To do.

In the present invention, a floor having a structure in which a sheet having a color different from that of the surface of the substrate is laminated on the central portion or both end portions in the longitudinal direction of the substrate sheet, and a sheet having transparency is provided on the surface thereof. A floor covering and a floor covering having a structure in which a central portion and both end portions have different colors or patterns printed on the surface of the base sheet by a printing means, and a transparent protective layer for protecting the printed pattern is provided on the surface; Can be roughly divided into Manufacture floor coverings with the above configuration according to the vehicle such as the train to be laid.For example, in the case of a train vehicle that has a large number of passengers and is used for a long time, the surface of the floor covering will be worn due to long-term use. It is expected that the floor will be worn out due to the use of an inlaid sheet that has the same pattern as the surface even if it wears out, or a flooring with a different design is laid for each vehicle. In such a case, in the latter method of printing on the entire surface, a floor covering having the above-mentioned constitution in which sheets are laminated at the central portion or both end portions is used from the economical aspect of producing a printing roll plate each time. In this way, a configuration is made so that the central portion and both end portions of the floor covering of the present invention have different colors depending on the vehicle to be laid.

Further, in the present invention, when a plain colored sheet layer or a sheet having a printed pattern is laminated at both ends or the central part in the longitudinal direction of the base sheet, a transparent protective layer provided on the surface thereof is laminated. It is necessary to leave some distance from the surface to the surface of the laminated sheet. If there is no space, the surface of the floor covering will be worn out by long-term use and reach the printed surface of the laminated sheet, and the printed pattern or the colored sheet itself may be lost. This interval usually requires 0.5 mm or more, preferably 0.8 mm or more.

The thickness of the plain colored sheet layer or the printed pattern layer is preferably 0.5 mm or less, more preferably 0.1 to 0.3 mm, in view of the thickness of the transparent protective layer.
Further, when the inlaid sheet is laminated, even if the above interval is not taken, even if the surface layer is worn and the inlaid sheet layer appears on the surface, the same pattern is obtained even if the inlaid sheet is worn down. As it appears, it is not necessary to limit the thickness of the inlaid sheet layer. Therefore, the thickness of the inlaid sheet laminated on the base sheet layer may be within the range of the thickness of the surface protective layer.

[0036]

EXAMPLES Next, an example of a method for manufacturing a floor covering of the present invention and an example of construction when laid on a vehicle will be described. Example 1 A compound described in the following formulation 1 was rolled into a sheet by a calender molding method, and a polyester fiber base cloth was attached to the back surface of the compound to obtain a backing sheet having a width of 1,900 mm and a thickness of 1.8 mm. The compound described in the following formulation 2 is similarly sheet-rolled by a calender molding method to have a width of 1,900 mm.
And form a sheet colored 0.2 mm thick gray,
A backing sheet of formulation 1 was laminated by heat fusion to obtain a base sheet.

Next, a compound of the following formulation 3 was colored by a calendering method to a thickness of 0.5 mm.
Sheet was molded and crushed into chips or flakes of 0.5 to 30 mm. Of these colored chips, white, dark blue, and green chips were mixed at the same ratio to prepare mixed colored chips. A vinyl chloride resin paste of the following formulation 4 colored in a blue color is applied to a fluororesin-coated release cloth with a thickness of 0.7 mm, and the mixed colored chips are sprayed on the release cloth and heated and After the gelation, the surface of the sheet was pressed and flattened to obtain an inlaid sheet. This inlaid sheet was peeled off from the release cloth, and both ends of the sheet were cut to have a width of 900 mm.

Next, an inlaid sheet cut to a width of 900 mm was continuously laminated on the central portion of the base material sheet obtained by blending 2 by heat fusion, and a vinyl chloride resin paste according to blending 5 below was laminated thereon. To a width of 1,900 mm and a thickness of 1.0 mm at both ends, and in the central portion where the inlaid sheets are laminated, the same plane is formed in the same step as the paste applied to both ends. Substantially 0.3 mm was applied, and the gel was heated to form a surface protective layer. Further, a curable liquid urethane resin was applied thereon to a thickness of 10 μm. Both ends of the obtained sheet are cut so that the sheet has a width of 1,800 mm and a total thickness of 3.0 m.
m of the floor covering of the present invention was obtained.

(Formulation 1) Vinyl chloride resin 100 parts by weight DOP 70 parts by weight Ba-Zn stabilizer 5 parts by weight Heavy calcium carbonate 200 parts by weight (Formulation 2) Vinyl chloride resin 100 parts by weight DOP 50 parts by weight Epoxidation large Soybean oil 3 parts by weight Ba-Zn stabilizer 3 parts by weight Light calcium carbonate 50 parts by weight Coloring agent (masterbatch gray) 5 parts by weight

(Formulation 3) Vinyl chloride resin 100 parts by weight DOP 40 parts by weight Epoxidized soybean oil 3 parts by weight Ba-Zn stabilizer 3 parts by weight Light calcium carbonate 50 parts by weight Coloring agent (each color of masterbatch) 3 to 5 parts by weight Department

(Compound 4) Vinyl chloride resin for paste 100 parts by weight DOP 55 parts by weight Epoxidized soybean oil 3 parts by weight Ba-Zn stabilizer 3 parts by weight Colorant (toner blue) 10 parts by weight (compound 5) For paste Vinyl chloride resin 100 parts by weight DOP 48 parts by weight Epoxidized soybean oil 2 parts by weight Ba-Zn stabilizer 3 parts by weight

Example 2 The compound described in Formulation 1 was rolled into a sheet by a calendering method, and linen cloth was attached to the back surface to give a width of 2,300.
mm and 1.2 mm thick backing sheet was formed. Next, the white, dark blue and green colored chips obtained by molding of the compounding 3 of Example 1 were densely scattered on the entire surface of the backing sheet, and the colored chips were heated and softened to have a thickness of 1 with a pressure roll. The inlaid sheets were laminated by crushing so as to have a thickness of 0.0 mm.

The surface of a sheet having a thickness of 0.3 mm and a width of 1,000 mm, which was calendered by the following composition 6, was printed by gravure printing, and this was printed in the longitudinal direction of the base sheet on which the inlaid sheet was laminated. On the other hand, 5 weight parts of black, white and blue polyester colored fine particles having a size of about 0.2 to 2 mm, which are continuously laminated by heat fusion in the central portion and further molded on the entire surface of the sheet by the following compounding 7 %
A transparent vinyl chloride sheet having a thickness of 1.0 mm and having a thickness of 3.2 mm and a thickness of 3.2 mm is cut by cutting both ends of the laminated sheet by heat fusion.
The floor covering of the present invention was obtained.

(Formulation 6) Vinyl chloride resin 100 parts by weight DOP 50 parts by weight Epoxidized soybean oil 3 parts by weight Ba-Zn stabilizer 3 parts by weight Light calcium carbonate 50 parts by weight Colorant (masterbatch beige) 5 parts by weight

(Compound 7) Vinyl chloride resin 100 parts by weight DOP 48 parts by weight Epoxidized soybean oil 2 parts by weight Ba-Zn stabilizer 3 parts by weight Polyester colored chips 8 parts by weight (5% by weight) (black, white and Blue)

( Execution example) The length of the floor in the vehicle is 18m5
The floor covering prepared in Example 1 was cut into a length of 18 m and 50 cm on a train car floor having a length of 0 cm, a width of 260 cm, and a distance between facing seats of 160 cm.
It was laid via adhesive. About 10 cm of both ends of the seat covering the lower part of the long seat were cut, and the bonding was performed as it was without cutting the both ends of the seat near the door without the seat.

In the laid floor covering, the width of the central portion of the floor surface is 900 mm, and the width from the lower end of the seat on the aisle side to the boundary portion of the central portion with a different color is 350 mm. Passengers' feet are naturally placed within a width of 350 mm, which creates the psychological effect of refraining from stretching the feet to different shades in the middle, while passengers standing in the middle aisle On the contrary, it has the psychological effect of refraining from standing on the parts where the colors of the both ends of the floor covering are different. In this way, the positional relationship between the standing passenger and the sitting passenger is naturally classified by the color scheme of the vehicle floor covering of the present invention.

Example 3 900 m wide according to the following formulation 8 by a calender molding method
A sheet having a thickness of m and a thickness of 0.3 mm was formed and colored on the surface by gravure printing to form a sheet having a pattern on the surface. Next, the above-mentioned sheet obtained by the following compounding 8 was heat-sealed in the central portion with respect to the longitudinal direction of the base sheet in which the sheet colored in gray color was laminated on the surface obtained in Example 1. Then, a vinyl chloride resin paste according to the formulation 5 of Example 1 was applied on the entire surface in a width of 1,900 mm and a thickness of 0.8 mm, and gelled by heating to provide a surface protective layer. Both ends of the obtained sheet were cut, the width of the sheet was set to 1,800 mm, and a floor covering of the present invention having a total thickness of 2.8 mm was obtained.

(Compound 8) Vinyl chloride resin 100 parts by weight DOP 42 parts by weight Epoxidized soybean oil 3 parts by weight Ba-Zn stabilizer 3 parts by weight Light calcium carbonate 45 parts by weight Colorant (masterbatch blue) 5 parts by weight

[0050]

[Effects] The vehicle floor covering of the present invention provides a beautiful decorative effect in the vehicle, and the positional relationship between the standing passenger and the foot of the passenger sitting in the seat is parallel to the long seat. Gives passengers a psychological effect that is naturally ordered by the band-shaped color scheme,
It is extremely useful as a floor covering for long-seat vehicles such as trains and buses. Further, in the floor covering of the present invention, the decorative strip-shaped sheet is laminated on the base sheet only at both end portions or the central portion in the sheet longitudinal direction, or by the printing means in the longitudinal direction of the sheet. Since a belt-shaped pattern with a different color is formed in the center and / or both ends, the floor coverings of different colors are cut as in the past and the seams of the seats are welded to be applied to the floor of a vehicle or the like. The workability is improved, the workability is improved, and since there are no joints, there is no opening, there is no problem of dust and dirt entering, and the finish is beautiful, so the aesthetics will not be spoiled for a long time of 10 years or more.

Further, since the strip-shaped sheet or inlaid sheet laminated on the base material sheet is fixed by the transparent protective layer, the dimensional stability is excellent. Further, since the floor covering of the present invention is integrally formed with the same floor covering in the form of belt-shaped patterns having different shades at the central portion and both end portions, the workability is excellent.

[0052]

[Brief description of drawings]

FIG. 1 is a diagram illustrating a cross section of a floor covering according to an embodiment.

FIG. 2 is a diagram illustrating a part of the floor covering of the embodiment on a plane.

FIG. 3 is a diagram illustrating a usage state of the floor covering of the embodiment.

FIG. 4 is a diagram illustrating a cross section of a floor covering according to an embodiment.

FIG. 5 is a diagram illustrating a part of the floor covering of the embodiment on a plane.

FIG. 6 is a diagram illustrating a usage state of the floor covering of the embodiment.

FIG. 7 is a diagram illustrating a cross section of the floor covering of the example.

FIG. 8 is a diagram illustrating a part of the floor covering of the embodiment on the plane.

FIG. 9 is a diagram illustrating a usage state of the floor covering according to the embodiment.

FIG. 10 is a diagram illustrating a cross section of a floor covering according to another embodiment.

FIG. 11 is a diagram illustrating a cross section of a floor covering according to another embodiment.

FIG. 12 is a diagram illustrating a cross section of a floor covering according to another embodiment.

FIG. 13 is a diagram illustrating a cross section of a floor covering according to another embodiment.

FIG. 14 is a diagram illustrating a cross section of a floor covering according to another embodiment.

FIG. 15 is a diagram illustrating a cross section of a floor covering according to another embodiment.

FIG. 16 is a diagram illustrating a cross section of a floor covering according to another embodiment.

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[Procedure amendment]

[Submission date] April 22, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0013

[Correction method] Change

[Correction content]

The floor covering of the present invention shown in FIG.
A central portion (not shown) with respect to the longitudinal direction of the base sheet layer provided with an arbitrarily colored plain colored layer or printed pattern layer
Alternatively, a colored chip-dispersed transparent sheet in which colored chips are dispersed and mixed in a transparent resin is laminated on both ends (illustrated), and a transparent protective layer is further provided on the entire surface. . The floor covering of the present invention shown in FIG. 15 is such that a print pattern is applied to a central portion (shown) or both ends (not shown) in the longitudinal direction on a base sheet whose surface is arbitrarily colored. Further, it is characterized in that a transparent protective layer is provided on the entire surface. In the floor covering of the present invention shown in FIG. 16, different print patterns A to C are applied to the central portion and both end portions in the longitudinal direction of the base sheet, and a transparent protective layer is provided on the entire surface thereof. It is characterized by being

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0018

[Correction method] Change

[Correction content]

The manufacturing method of the inlaid sheet is, for example, as follows.
One side of colored vinyl chloride resin is 0.1-50m
m, preferably 0.3 to 10 mm of colored chips are mixed in plural colors, and sprayed, heated, and sprayed on a releasable base material such as a base material sheet or a release paper or a releasable carrier coated with a fluorine-based resin. It is softened and sandwiched between rolls, and the colored chips are crushed to finish the surface substantially flat to form a sheet, or, for example, a colored vinyl chloride resin paste has the above-mentioned release paper or releasability. Apply to sheets, cloth, etc.,
There may be mentioned a method in which the chips colored in a plurality of colors are mixed and sprayed thereon, and the chips are heated and gelled, sandwiched between rolls, and the surface is made substantially flat to form a sheet.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0039

[Correction method] Change

[Correction content]

(Formulation 1) Vinyl chloride resin 100 parts by weight DOP 70 parts by weight Ba-Zn stabilizer 5 parts by weight Heavy calcium carbonate 200 parts by weight (Formulation 2) Vinyl chloride resin 100 parts by weight DOP 50 parts by weight Epoxidation large Soybean oil 3 parts by weight Ba-Zn stabilizer 3 parts by weight Light calcium carbonate 50 parts by weight Antimony trioxide 5 parts by weight Colorant (masterbatch gray) 5 parts by weight

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0040

[Correction method] Change

[Correction content]

(Compound 3) Vinyl chloride resin 100 parts by weight DOP 40 parts by weight Epoxidized soybean oil 3 parts by weight Ba-Zn stabilizer 3 parts by weight Antimony trioxide 5 parts by weight Light calcium carbonate 50 parts by weight Colorant (masterbatch Each color) 3-5 parts by weight

[Procedure Amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0041

[Correction method] Change

[Correction content]

(Formulation 4) Vinyl chloride resin for paste 100 parts by weight DOP 40 parts by weight Tricresyl phosphate (TCP) 15 parts by weight Epoxidized soybean oil 3 parts by weight Ba-Zn-based stabilizer 3 parts by weight Light calcium carbonate 30 Parts by weight Colorant (toner blue) 10 parts by weight (formulation 5) vinyl chloride resin for paste 100 parts by weight DOP 35 parts by weight tricresyl phosphate (TCP) 13 parts by weight epoxidized soybean oil 2 parts by weight Ba-Zn system stable Agent 3 parts by weight

[Procedure correction 6]

[Document name to be amended] Statement

[Correction target item name] 0044

[Correction method] Change

[Correction content]

(Compound 6) Vinyl chloride resin 100 parts by weight DOP 50 parts by weight Epoxidized soybean oil 3 parts by weight Ba-Zn stabilizer 3 parts by weight Antimony trioxide 5 parts by weight Light calcium carbonate 50 parts by weight Colorant (masterbatch Beige) 5 parts by weight

[Procedure Amendment 7]

[Document name to be amended] Statement

[Name of item to be corrected] 0045

[Correction method] Change

[Correction content]

(Compound 7) Vinyl chloride resin 100 parts by weight DOP 35 parts by weight Tricresyl phosphate (TCP) 13 parts by weight Epoxidized soybean oil 2 parts by weight Ba-Zn stabilizer 3 parts by weight Polyester colored chips 8 parts by weight Division (5
Wt%) (black, white and blue)

[Procedure Amendment 8]

[Document name to be amended] Statement

[Correction target item name] 0049

[Correction method] Change

[Correction content]

(Compound 8) Vinyl chloride resin 100 parts by weight DOP 42 parts by weight Epoxidized soybean oil 3 parts by weight Ba-Zn stabilizer 3 parts by weight Antimony trioxide 5 parts by weight Light calcium carbonate 45 parts by weight Coloring agent (masterbatch Blue) 5 parts by weight

[Procedure Amendment 9]

[Document name to be corrected] Drawing

[Correction target item name] Fig. 16

[Correction method] Change

[Correction content]

FIG. 16

Claims (8)

[Claims] 1. A long base material sheet, in which a strip-shaped central portion and strip-shaped both end portions having different shades from the central portion are formed parallel to each other in the longitudinal direction. Floor covering for vehicle. 2. A long base sheet, a plain colored layer or a printed pattern layer, an inlaid sheet, and a transparent protective layer are laminated in this order, and the inlaid sheet is the longitudinal direction of the base sheet. A long vehicle floor covering, which is provided at a central portion or both end portions with respect to a direction. 3. A long base material sheet, an inlaid sheet, a plain colored layer or a printed pattern layer, and a colored chip-dispersed transparent protective layer are laminated in this order, and the plain colored layer or the printed pattern layer is laminated. Is provided in the central portion or both end portions with respect to the longitudinal direction of the base material sheet, and a long vehicle floor covering. 4. A long base sheet, a plain colored layer or a printed pattern layer (a), a plain colored layer or a printed pattern layer (b) different in color or pattern from these, and a transparent protective layer, A long sheet which is laminated in the order of this description, and the plain colored layer or the printed pattern layer (a) or (b) is provided at the central portion or both end portions in the longitudinal direction of the base material sheet. Floor covering for vehicle. 5. The long vehicle floor covering according to claim 1, wherein the transparent protective layer is made of vinyl chloride resin. 6. A floor structure of a vehicle comprising a vehicle floor having a long seat and a floor covering laid on the floor, wherein the central portion of the floor covering and the seat side have different colors or patterns. The floor structure of a vehicle characterized by this. 7. The vehicle floor structure according to claim 6, wherein the floor covering is the floor covering according to any one of claims 1 to 5. 8. The method according to claim 6 or 7, wherein the boundary between two different shades or printed patterns of the floor covering is located at a position of 25 to 50 cm from the lower end of the seat toward the center of the floor covering. Vehicle floor structure.