JP2999981B2 - Handrail belt coating method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handrail belt coating method for coating an escalator or a moving sidewalk handrail belt.

[0002]

2. Description of the Related Art Conventionally, for example, Japanese Patent Publication No. Sho 60-12109
As disclosed in Japanese Unexamined Patent Application Publication No. HEI 9-205, there has been one in which the surface of an escalator handrail belt is coated with a synthetic resin film.
That is, in the case of an escalator or a moving sidewalk, the handrail belt is driven by a feeding action due to the friction of the feed roller, but the handrail belt is driven while the dirt due to the friction with the feed roller is hardly generated on the handrail belt. It is now possible to. Further, it is possible to make the handrail belt look beautiful and to prevent the handrail belt from being stained by contact with the user's hand.

[0003]

Heretofore, the coating agent has been of a solvent type, for example, containing a moisture-curable one-component polyurethane as a main component. For this reason, in performing the coating process of the handrail belt, it takes a long time from application of the coating agent to the handrail belt to drying of the coating agent, about 6 hours. In the case of an escalator or moving sidewalk, a coating agent is first applied to a half-peripheral portion of the handrail belt that is exposed to the outside, and when the coating agent dries, the handrail belt is driven to process the remaining half-peripheral portion. Since it is necessary to adopt a processing method of exposing the outside part and applying a coating agent to a half-peripheral part instead of the part, one handrail belt is coated over the whole and dried and drivable. In other words, it took about 12 hours, and the work efficiency was extremely poor. In addition, even after the coating process, the stain is easily generated particularly after the use time elapses due to the feed roller. When the stain adhered to the coating surface is removed and the coating process is performed again, the stain is removed from the coating film. At the same time, if the cleaning agent is to be removed by the cleaning agent, the cleaning agent chemically reacts with the material of the handrail belt due to the relationship between the coating agent components, and the handrail belt may be damaged.
For this reason, it is necessary to remove the dirt together with the coating film by polishing the coating film, and the work efficiency is reduced from the viewpoint of the dirt removal work, and there is a problem that dust is generated. In short, even when only a coating process is performed without contamination, such as when a handrail belt is new, the work efficiency is deteriorated in terms of drying of a coating agent. In the case of removing dirt and performing re-coating, the work efficiency is deteriorated from both sides of the time required for removing the dirt and the time required for drying the coating agent. SUMMARY OF THE INVENTION An object of the present invention is to provide a handrail belt coating method capable of efficiently and sanitarily coating a handrail belt on an escalator or a moving sidewalk.

[0004]

The constitution, operation and effect of the invention according to claim 1 are as follows.

[Constitution] In a method of coating the surface of a handrail belt on an escalator or a moving walkway, after removing dirt attached to the surface of the handrail belt, one or both of an acrylic resin emulsion and a urethane resin emulsion are used. Is applied to the surface of the handrail belt, and after this application, the handrail belt coating agent is heated.

[Action] Since it is a coating agent containing one or both of an acrylic resin emulsion and a urethane resin emulsion as a main component, the coating agent is dried in about half an hour after application, such as a conventional solvent type. Drying in a short time, when performing the coating process of the handrail belt, the coating agent drying waiting time between the step of applying the coating agent to the first half of the circumference and the step of applying the coating agent to the second half of the circumference, The coating treatment can be performed while the waiting time for drying the coating agent from the application of the coating agent to the second half of the second half until the handrail drive becomes possible is shorter than before. In addition, a cleaning agent that removes the coating film while preventing damage to the handrail belt can be created, and when dirt adheres to the coating surface, it can be quickly removed together with the coating film using the cleaning agent. In addition, dirt can be removed quickly while avoiding generation of dust as in the conventional polishing process.

[0007] When the adhered dirt is adhered to the surface coated with the conventional coating agent, the dirt is removed by polishing the coating film, and the surface coated with the coating agent for the handrail belt according to the present invention is removed. If it adheres, use a cleaning agent to remove the dirt.If it adheres to the handrail belt surface without a coating film, remove it by cleaning, polishing, or a removal method suitable for dirt. In either case, the coating treatment is performed by applying the coating agent according to the present invention after removing dirt. In other words, regardless of the handrail belt that has already been coated or has not been coated, the next time dirt adheres, dust is quickly generated with a cleaning agent that does not damage the handrail belt. The coating is applied so that it can be removed.

[0008] The coating film is accelerated to cure by heating, and can be quickly finished to have a high abrasion resistance.

[Effect] After applying the first half of the circumference, the application of the second half of the circumference can be promptly performed with a short drying time, and the coating agent applied to the second half of the circumference can be dried quickly. In this way, the handrail belt can be efficiently and rapidly coated in a dry state so as to be drivable throughout. Even when dirt is removed and re-coated, a cleaning agent can be used to quickly remove the dust and prevent the railing belt from being damaged by the cleaning agent. Can be coated.

[0010] Even if dirt adheres after the coating process,
The dirt is quickly removed so that the dust does not come out while preventing the handrail belt from being damaged, and the recoating process can be performed efficiently and hygienically from both the dirt removing surface and the surface of the coating agent waiting for drying.

It is quickly obtained in an advantageous condition in terms of use, such as being excellent in wear resistance and capable of being used for a long period of time.

The construction, operation and effect of the invention according to claim 2 are as follows.

[0013] [Constitution] In a method of coating the surface of a handrail belt on an escalator or a moving sidewalk, one or both of an acrylic resin emulsion and a urethane resin emulsion are mainly applied to the surface of the handrail belt in a clean state. If a dirt adheres to the surface of the handrail belt, the dirt is removed together with the coating agent with a cleaning agent, and after the removal, the coating agent for the handrail belt is applied to the surface of the handrail belt. A handrail belt coating method in which a coating agent for a handrail belt is heated after the application.

[Effect] When the handrail belt is in a clean condition such as a new one, it is coated with the coating agent according to the present invention. Thereafter, when the stains actually adhere, the stains are quickly removed with a cleaning agent that does not damage the handrail belt so as not to generate dust, and the coating is performed again by the coating agent according to the present invention. In other words, the re-coating process is performed efficiently and hygienically from the surface of removing the dirt and waiting for the coating agent to dry, and the dust is quickly removed without damaging the handrail belt when the next dirt adheres. This is a recoating treatment that can be removed so as not to cause generation.

The coating film is accelerated to cure by heating, and can be quickly finished to have a high abrasion resistance.

[Effects] When dirt adheres, whether it is the first adhesion or the adhesion after re-coating, always keep the handrail belt from being damaged by the cleaning agent,
It is quickly removed so as not to generate dust, and the recoating process can be performed efficiently and hygienically and advantageously from the side of removing dirt and the side of waiting for the coating agent to dry.

It is quickly obtained in an advantageous condition in terms of use, such as being excellent in abrasion resistance and being usable for a long period of time.

The configuration, operation and effect of the invention according to claim 3 are as follows.

[Structure] In a method of coating the surface of an escalator or a handrail belt on a moving sidewalk, one or both of an acrylic resin emulsion and a urethane resin emulsion are mainly applied to the surface of the handrail belt in a clean state. Apply a handrail belt coating agent containing as
After this application, the coating agent for the handrail belt is subjected to heat treatment, and when dirt adheres to the surface of the handrail belt, the dirt is removed together with the coating agent with a cleaning agent, and after this removal, the coating agent for the handrail belt is removed. It is applied to the surface, and after this application, the coating agent for the handrail belt is heated.

[Effect] When the handrail belt is in a clean state, such as a new one, it is coated with the coating agent according to the present invention. Thereafter, when the stains actually adhere, the stains are quickly removed with a cleaning agent that does not damage the handrail belt so as not to generate dust, and the coating is performed again by the coating agent according to the present invention. In other words, the re-coating process is performed efficiently and hygienically from the surface of removing the dirt and waiting for the coating agent to dry, and the dust is quickly removed without damaging the handrail belt when the next dirt adheres. This is a recoating treatment that can be removed so as not to cause generation.

The coating film is accelerated to cure by heating, and can be quickly finished to have a high abrasion resistance.

[Effect] When dirt adheres, whether it is the first adhesion or the adhesion after re-coating, always keep the handrail belt from being damaged by the cleaning agent,
It is quickly removed so as not to generate dust, and the recoating process can be performed efficiently and hygienically and advantageously from the side of removing dirt and the side of waiting for the coating agent to dry.

It is quickly obtained in an advantageous condition in terms of use such as excellent wear resistance and long-term use.

The structure, operation and effect of the invention according to claim 4 are as follows.

[Structure] In the structure of the invention according to claim 2 or 3, a cleaning agent containing a water-soluble solvent and an amine as main components is used as the cleaning agent.

[Action] Since a cleaning agent containing a water-soluble solvent and amines as main components is used, dirt can be accurately removed together with the coating agent while preventing damage to the handrail belt.

[Effect] The dirt adhering to the coated surface is accurately removed while preventing the handrail belt from being damaged, and a coated surface with a good finish and good dirt removed can be obtained.

The structure, operation and effect of the invention according to claim 5 are as follows.

[Configuration] In the configuration of the invention according to any one of claims 1 to 4, blowing of hot air is employed as the heat treatment.

[Action] Heating is performed by blowing hot air to accelerate the curing.
For example, by using a simple device such as a drier, it can be quickly finished to have a high abrasion resistance.

[Effect] A coating which is rich in abrasion resistance and can be advantageously used can be easily and quickly obtained with a simple apparatus.

The structure, operation and effect of the invention according to claim 6 are as follows.

[Configuration] In the configuration of the invention according to any one of claims 1 to 4, as the heating process, a process of generating frictional heat by applying a driving rotating body is adopted.

[Function] Since heat is accelerated by heating by generating frictional heat by a driving rotating body such as a rotating buff by a hand polisher, curing is accelerated efficiently and quickly, and a state with more abrasion resistance is provided. Can be finished more quickly.

[Effect] It is possible to obtain a coating having more excellent abrasion resistance and which can be advantageously used in terms of service life and the like, and to obtain the coating more quickly.

The structure, operation and effect of the invention according to claim 7 are as follows.

[Structure] In the structure of the invention according to any one of claims 1 to 4, the heat treatment is performed by blowing warm air and heating, and then applying a drive rotating body to generate frictional heat. I do.

[Operation] The coating film is dried by blowing hot air on it to accelerate its curing, and is dried appropriately. When it is not damaged even when the driving rotator is acted on, it is rotated by a hand polisher. By generating and heating frictional heat by the driving rotating body, the curing can be accelerated more efficiently and quickly. That is, as compared with the case where only one of the heat treatment of hot air blowing and the generation of frictional heat is used to accelerate the curing, the curing is quickly and efficiently accelerated as a whole and quickly finished to a state having excellent wear resistance. It is.

[Effect] It is possible to obtain a coating having more excellent abrasion resistance and which can be advantageously used in terms of service life and the like, and efficiently finish the state.

The structure, operation and effect of the invention according to claim 8 are as follows.

[Configuration] In the configuration of the invention according to any one of claims 1 to 7, after the coating agent for the handrail belt is applied and dried, a lubricating oil is applied.

[Action] The lubricating oil may be used to impart lubricity or water resistance to the surface of the coating film so that the belt feed roller can be operated so that dirt and abrasion due to friction with the belt feed roller hardly occur. The coating film composed of the emulsion can be used in a state that is resistant to water wetting.

[Effect] A coating capable of performing the coating treatment efficiently can be obtained in an advantageous state in which it is hard to be stained, resistant to friction and wet with water, and can be used for a long time.

The structure, operation and effect of the invention according to claim 9 are as follows.

[Configuration] In the configuration of the invention according to claim 8, a fluorine oil is used as the lubricating oil.

[Function] Fluorine oil can impart lubricity and water resistance to the surface of the coating film while preventing stickiness.

[Effect] A coating which is hard to be stained, resistant to friction and water wetness, and can be used for a long time, and which can be used with a good touch can be finished.

[0048]

DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, an acrylic resin emulsion, an alkali-soluble resin, a high melting point polyethylene wax, a leveling agent, water, etc. are blended to form a handrail belt containing an acrylic resin emulsion as a main component. A coating agent A is prepared. As shown in FIG. 2, a urethane-based resin emulsion, an alkali-soluble resin, a high-melting polyethylene wax, a leveling agent, water and the like are blended.
A handrail belt coating agent B containing a urethane resin emulsion as a main component is prepared. As shown in FIG. 3, acrylic resin emulsion, urethane resin emulsion, alkali-soluble resin, high melting point polyethylene wax, leveling agent, water, etc. are blended, and acrylic resin emulsion and urethane resin emulsion are contained as main components. A handrail belt coating agent C is prepared.

These handrail belt coating agents A, B, and C are used to coat a surface of an escalator or a handrail belt on a moving sidewalk by the following coating method to form a resin coating film.

That is, when the belt surface has not been stained yet, such as when the handrail belt is new, first,
As shown in FIG. 5, the coating agents A, B, and C are applied to the surface of the approximately half-circumferential portion 1a of the handrail belt 1 that is exposed on the outer peripheral side of the elevator side wall 2 by using a sponge, a brush, or the like. The coating film 3 is formed by mechanical coating using a coating device having a rotary brush or the like to form a coating film 3 as shown in FIG. 6, and the coating film 3 is dried. After this coating film is dried, as shown in FIG. 7, a fluorine oil as an example of a lubricating oil is applied to the surface of the coating film 3 and then wiped off to form a lubricating film 4, and a coating film is formed on the half-circumferential portion 1a. Complete.

When the coating process of the half-periphery portion 1a is completed, the escalator is driven to feed the half-perimeter portion 1a into the inside of the elevator side wall 2. When the remaining approximately half-peripheral portion 1b of the handrail belt 1 is exposed on the outer peripheral side of the elevator side wall 2 instead of the preceding half-peripheral portion 1a, the escalator driving is stopped, and the surface of the half-peripheral portion 1b
The coating agents A, B, and C are applied in the same manner as described above to form a coating film 3, and the coating film 3 is dried. After this coating film is dried, as in the preceding half-circumference portion 1a,
After applying fluorine oil to the surface of the coating film 3 and wiping it off, a lubricating film 4 is formed to complete the formation of the coating film over the entire length of the handrail belt 1.

Thereafter, as shown in FIG. 8, when dirt 5 due to friction with the belt feed roller adheres to the surface of the handrail belt 1 as shown in FIG. 8, a cleaning containing a water-soluble solvent and amines as main components as shown in FIG. The handrail belt 1 is cleaned using a cleaning agent while preventing the railing belt 1 from being damaged by a chemical reaction with the cleaning agent, and the dirt 5 is removed together with the coating film 3 and the lubricant film 4. When the dirt is removed, the coating agents A, B, and B are applied to the surface of the approximately half-circumferential portion 1a of the handrail belt 1 that is exposed on the outer peripheral side of the elevator side wall 2 in the same manner as the coating process performed earlier.
C is applied to form a coating film 3 and the coating film 3 is dried. After this coating film is dried, a fluorine oil is applied to the surface of the coating film 3 and then wiped off to form a lubricating film 4, thereby completing the re-forming of the coating film in the half-circumferential portion 1a. When the formation of the coating film on the half-circumferential portion 1a is completed, the escalator is driven to expose the remaining approximately half-circumferential portion 1b on the outer peripheral side of the elevator side wall 2 instead of the preceding half-circumferential portion 1a, and the surface of the half-circumferential portion 1b is coated. The agents A, B, and C are applied to form a coating film 3, and the coating film 3 is dried. After the coating film is dried, fluorine oil is applied to the surface of the coating film 3 and then wiped off to form a lubricating film 4, thereby completing the re-forming of the coating film over the entire length of the handrail belt 1.

If the surface of the handrail belt to be coated is already stained, the stain is first removed as follows. That is, when a resin coating film made of a solvent type coating agent has already been formed on the surface of the handrail belt 1, the coating film is polished to remove dirt together with the coating film. If the resin coating film 3 made of the coating agent A, B or C has already been formed on the surface of the handrail belt 1, dirt is removed together with the coating film 3 using the cleaning agent. If the handrail belt 1 has not yet been subjected to the coating treatment, the stain is removed by removing means suitable for the stain, such as washing or polishing.

When the dirt removal is completed, the coating agents A, B, and C are applied to the surface of the approximately half-circumferential portion 1a of the handrail belt 1 that is exposed on the outer peripheral side of the elevator side wall 2 as in the previous coating process. Apply and coat 3
After the coating film 3 is dried, a fluorine oil is applied to the surface of the coating film 3 and then wiped off to form a lubricating film 4, thereby completing the formation of the coating film on the half-circumferential portion 1a. When the formation of the coating film on the half-circumferential portion 1a is completed, the escalator is driven to expose the remaining approximately half-circumferential portion 1b on the outer peripheral side of the elevator side wall 2 instead of the preceding half-circumferential portion 1a, and the surface of the half-circumferential portion 1b is coated. The coatings 3 are formed by applying the agents A, B and C, and after the coating 3 is dried, a fluorine oil is applied to the surface of the coating 3 and then wiped off to form a lubricating film 4. Then, the formation of the coating film over the entire length of the handrail belt 1 is completed.

In the case where a new coating film is formed, and in the case where the coating film is formed on either the front half peripheral portion 1a or the rear half peripheral portion 1b of the handrail belt 1, the coating agents A, B, and
When the coating film 3 formed by applying C is dried before applying the fluorine oil, the coating film 3 may be dried by natural drying. However, when the coating film 3 is dried by the heat treatment, the required time and the curing of the coating agent are reduced. It can be performed advantageously.

In the case where the coating film is to be formed again, in the case where the coating film is formed on either the front half 1a or the rear half 1b of the handrail belt 1, the coating film 3 formed by applying the coating agents A, B, and C is used. Is dried by heat treatment when drying before applying the fluorine oil.
This is advantageous in terms of the required time and the curing of the coating agent.

In the case of drying by heat treatment, one or both of heat treatment by warm air and heat treatment by friction are employed.

That is, when the heat treatment with hot air is employed, the coating agents A, B, and C are applied to form a coating film 3 and then naturally dried for 4 to 5 minutes. When such a state does not occur, heating is performed by blowing hot air using a drier, and the coating agents A, B, and C are dried so that the curing of the coating agents A, B, and C can be promoted and a fluorine oil can be applied.

When the heat treatment by friction is adopted, the coating agents A, B, and C are applied to form a coating film 3 and then are naturally dried. Then, a rotating buff as a driving rotating body made of nylon fiber or polyester fiber is brought into contact with the surface of the coating film 3 while being driven and rotated at about 2,000 rpm by a hand polisher, thereby generating frictional heat in the coating film 3. Thus, the coating agents A, B, and C are dried so as to be able to apply the fluorine oil while promoting the curing.

When both the heat treatment with warm air and the heat treatment with friction are employed, the coating agents A, B, and C are applied to form a coating film 3 and then naturally dried for 4 to 5 minutes. When a wave does not occur even when the wind is applied, heating is performed by blowing hot air using a dryer, and the coating agents A, B, and C are dried while accelerating the curing. Thereafter, when the driving rotary body comes into a dry state where no scratches or the like occur even when it comes into contact, the rotating buff is brought into contact with the surface of the coating film 3 while being driven and rotated at about 2000 rpm by a hand polisher. By generating frictional heat, the coating agents A, B, and C are further dried so that the fluorine oil can be applied while promoting the curing.

The above-mentioned coating method has been described by taking the case of an escalator handrail belt as an example, but the same applies to the case of a moving sidewalk handrail belt.

[0062]

EXAMPLE A coating agent A for a handrail belt containing an acrylic resin emulsion as a main component can be obtained, for example, by blending the components shown in FIG. 1 in the blending amounts shown in the same figure. That is, an acrylic resin emulsion (5 to 50)
% By weight) and an alkali-soluble resin (0.1 to 50% by weight)
And a high melting point polyethylene wax (0.1 to 50% by weight), a leveling agent (0.01 to 0.1% by weight),
Plasticizer (0.5-5% by weight) and preservative (0.01-
0.1% by weight) and an antifoaming agent (0.01 to 0.1% by weight)
And water. The numerical value described in parentheses after each component is the blending amount.

The handrail belt coating agent B containing a urethane resin emulsion as a main component can be obtained, for example, by blending the components shown in FIG. 2 in the blending amounts shown in FIG. That is, a urethane resin emulsion (5 to 5)
0% by weight), an alkali-soluble resin (0.1 to 50% by weight), a high melting point polyethylene wax (0.1 to 50% by weight), and a leveling agent (0.01 to 0.1% by weight)
And a plasticizer (0.5 to 5% by weight) and a preservative (0.01% by weight).
-0.1% by weight), an antifoaming agent (0.01-0.1% by weight), and water. The numerical value described in parentheses after each component is the blending amount.

The handrail belt coating agent C containing both the acrylic resin emulsion and the urethane resin emulsion as main components can be obtained, for example, by mixing the components shown in FIG. 3 in the amounts shown in the same figure. That is, a mixture of an acrylic resin emulsion and a urethane resin emulsion (5 to 50% by weight), an alkali-soluble resin (0.1 to 50% by weight), and a high melting point polyethylene wax (0.1 to 50% by weight) ), A leveling agent (0.01 to 0.1% by weight), a plasticizer (0.5 to 5% by weight), a preservative (0.01 to 0.1% by weight), and an antifoaming agent ( 0.01 to 0.1% by weight) and water. The numerical value described in parentheses after each component is the blending amount.

The cleaning agent can be obtained by mixing the components shown in FIG. 4 in the amounts shown in FIG. That is, a water-soluble solvent (5 to 50% by weight) and an amine (5
-50% by weight) and a nonionic surfactant (0.1-5%).
% By weight), an anionic surfactant (0.1 to 5% by weight), an inorganic builder (0.1 to 5% by weight), and a metal ion sealing agent (0.1 to 1% by weight). Mix with water. The numerical value described in parentheses after each component is the blending amount.

Examples of the acrylic resin emulsion include resin emulsions of acrylic acid, acrylic acid ester, methacrylic acid, methacrylic acid ester and the like.

Examples of the urethane resin emulsion include an aqueous dispersion or emulsion of a urethane resin formed from an aliphatic or alicyclic isocyanate and an aliphatic polyester having a hydroxyl group or an aliphatic polyether having a hydroxyl group.

Examples of the water-soluble solvent include ethylene glycol monobutyl ether, ethylene glycol monophenyl ether, diethylene glycol monobutyl ether,
Examples include benzyl alcohol and propylene glycol monomethyl ether.

The amines include alkanolamines.

Examples of the fluorine oil include low-polymerized ethylene trifluoride chloride and perfluoropolyether oil.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of components of a coating agent for a handrail belt mainly containing an acrylic resin emulsion.

FIG. 2 is an explanatory view of components of a coating agent for a handrail belt containing a urethane-based resin emulsion as a main component.

FIG. 3 is an explanatory diagram of components of a coating agent for a handrail belt mainly containing an acrylic resin emulsion and a urethane resin emulsion.

FIG. 4 is an explanatory diagram of components of a cleaning agent.

FIG. 5 is an explanatory view of a handrail belt coating procedure.

FIG. 6 is a cross-sectional view of a handrail belt in a state where a coating film is formed.

FIG. 7 is an explanatory view showing a completed state of a handrail belt coating process.

FIG. 8 is an explanatory diagram showing a stained state of a handrail belt.

[Explanation of symbols]

 1 handrail belt 3 coating film 4 lubrication film 5 dirt

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) C09D 5/00-5/02 C09D 133/00-133/16 C09D 175/00-175/16 B66B 23 / twenty four

Claims (9)

(57) [Claims] An escalator or moving sidewalk handrail bell
A method of coating the surface of a
After removing dirt adhering to the surface of the
Whether fat emulsion or urethane resin emulsion
Handrail belt containing either or both as main components
Coating agent on the surface of the handrail belt.
After coating, heat treatment of handrail belt coating agent
Handrail belt coating method . 2. A method for coating a surface of an escalator or a handrail belt on a moving walkway, wherein the surface is free of dirt.
Acrylic resin emulsion on the surface of the handrail belt
One or urethane resin emulsion or
Coating for handrail belt containing both as main components
Dirt on the railing belt surface
Then, clean the dirt together with the coating agent
After the removal, the coating for the handrail belt is removed.
Coating agent on the surface of the handrail belt.
A handrail belt coating method in which the coating agent for the belt is heated . 3. A method for coating the surface of a handrail belt on an escalator or a moving sidewalk, wherein the surface of the handrail belt in a clean state is an acrylic resin emulsion.
One or urethane resin emulsion or
Coating for handrail belt containing both as main components
Coating agent for the handrail belt after this application.
Kept heated processing grayed agent and dirt on the surface of the handrail belt is attached, is removed by the cleaning agent and the dirt with a coating agent, wherein the code for handrail belt after the removal
Coating agent on the surface of the handrail belt, and after this application
Belt coating method in which the coating agent for the handrail belt is heat-treated . 4. The handrail belt coating method according to claim 2 , wherein a cleaning agent containing a water-soluble solvent and an amine as main components is used as the cleaning agent. 5. The method according to claim 5, wherein the heating is performed by blowing hot air.
The handrail belt coating method according to any one of claims 1 to 4, which is adopted . 6. A driving rotating body acts as the heat treatment.
5. A process for generating frictional heat by causing the frictional heat to be generated.
The method for coating a handrail belt according to any one of the above items . 7. The method according to claim 7, wherein the heat treatment is performed by blowing hot air.
After heating, the drive rotating body acts to generate frictional heat.
5. The handrail belt coating method according to claim 1, wherein the handrail belt coating method comprises: 8. A method for applying the handrail belt coating agent.
The lubricating oil is applied after the cloth is dried.
The method for coating a handrail belt according to any one of the above items . 9. Use of a fluorine oil as the lubricating oil.
The method for coating a handrail belt according to claim 8 .