CN102272033A - Film adapted to be attached to conveyor handrail - Google Patents
Film adapted to be attached to conveyor handrail Download PDFInfo
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- CN102272033A CN102272033A CN2009801512860A CN200980151286A CN102272033A CN 102272033 A CN102272033 A CN 102272033A CN 2009801512860 A CN2009801512860 A CN 2009801512860A CN 200980151286 A CN200980151286 A CN 200980151286A CN 102272033 A CN102272033 A CN 102272033A
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- Prior art keywords
- handrail
- film
- bonding coat
- conveyor
- conveyor handrail
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
- B66B31/02—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for handrails
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
- C09J2301/1242—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape the opposite adhesive layers being different
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
- Escalators And Moving Walkways (AREA)
- Laminated Bodies (AREA)
Abstract
A film adapted to be attached to a conveyor handrail, the film being configured to be attached to the conveyor handrail and used to remove dirt and dust on the handrail and a guide roller by moving the conveyor handrail. A film adapted to be attached to a conveyor handrail, the film being used as a double-sided dust-removing adhering film for cleaning the conveyor handrail and a guide roller for the handrail. The film comprises a base layer (1), an adherent layer (A) superposed on one surface of the base layer (1) and caused to adhere to the surface of the conveyor handrail, and an adherent layer (B) superposed on the other surface of the base layer (1) and having an adhesion force less than the adhesion force of the adherent layer (A).
Description
Technical field
The present invention relates to conveyor handrail and paste film.More specifically, the cleaning that relates to the deflector roll of the handrail that can be used as conveyer and handrail is pasted film with the conveyor handrail of scrubbing both-sided adhesive film.
Background technology
The handrail that is called as the passenger conveyors of escalator (escalator), moving sidewalk (moving walkway) is being brought into play important effect at the secure context of realizing the user.Handrail can be shelved this dirty grade owing to dirty, dust is adhered in user's contact like this, is antihygienic.In addition, the deflector roll that is present in escalator in-to-in handrail also can adhere to dirty, dust.Therefore, handrail will often clean to keep clean.
Handrail is generally brought by rubber tape or polyurethane system and forms, even make that user's contact is also non-slip.The cleaning method of handrail generally is the dirty method that wipes out the surface with neutral detergent, silicone fluid, organic solvent (diluent, toluene).In addition, wiping the utensils such as firm dirty use scraper that do not fall by the wiping cleaning strikes off.
Yet the China ink that for example is attached to newspaper on hand can't be removed reliably with wiping cleanings such as neutral detergent, silicone fluid etc. attached on the handrail time.Shelve the China ink of failing to remove like this, China ink might be fully attached on the handrail or be impregnated in the handrail.
In addition, handrail circlewise, as handrail after top occurs, enter under the floor, near actuating device, occur on the ground once more through several deflector rolls.At this moment, the lubricated wet goods of contact actuating device etc. perhaps is subjected to splashing of lubricating oil, and greasy dirt can be fixed on the handrail sometimes.Perhaps, the oil that is attached to sometimes on the handrail can contact and be fixed on the part of deflector roll with deflector roll.In this case, it is inadequate using wasted ends wiping greasy dirts such as (waste) sometimes.In addition,, therefore promptly use wiping handrails such as wasted ends when conveyer keeps in repair, also might be made dirty at once because the cleaning of deflector roll can only be carried out.
This firm dirty the operation by mechanical curettage mostly cleaned, but handrail just temporarily becomes clean, and crosses for a moment again once more the dirty of adhesion-tight.As a result, must be have regularly not only bothered but also time-consuming struck off operation, a large amount of labours of cleaning action need.
In addition, owing to frequently carrying out thisly striking off operation to make that handrail distortion damages attractive in appearance, therefore need to change handrail, its upkeep cost can increase.
Relative therewith, providing by having used neoprene is that the Acrylic Foam Tape of adhesives sticks on the handrail surface, starts the method (for example with reference to patent documentation 1,2) that conveyor handrail cleans deflector roll.
Yet, the Acrylic Foam Tape of patent documentation 1,2 after the use when handrail is peeled off Acrylic Foam Tape, adhesive residue takes place on handrail sometimes.In addition, when peeling off, adhesive residue takes place sometimes after the following time of status temperature in summer, the long-time stickup.
In addition, provide dirty absorption sheet is attached to the lip-deep method of handrail, described dirty absorption sheet is immersed in the daily water that contain inhibiter and washer solvent and obtains (for example with reference to patent documentation 3) formed the banded belt flake that forms by porous membrane or spunlace non-woven cloth (spunlace nonwoven).
Yet, the dirty absorption sheet of patent documentation 3 promptly allows to adsorb the oil on handrail surface, the oil that also can't adsorb the in-to-in deflector roll, also can't remove attached to dirty, the dust on handrail, the deflector roll in addition or anchor at dirty, dust on handrail, the deflector roll securely, therefore handrail can be made dirty at once sometimes.
The prior art document
Patent documentation
Patent documentation 1: Japanese kokai publication sho 61-267682 communique
Patent documentation 2: Japanese kokai publication sho 62-161693 communique
Patent documentation 3: TOHKEMY 2006-89215 communique
Summary of the invention
The problem that invention will solve
The object of the present invention is to provide a kind of conveyor handrail to paste film, by with this film applying on conveyor handrail, start conveyor handrail, can remove dirty, the dust of handrail and deflector roll.
The scheme that is used to deal with problems
In order to solve above-mentioned problem, the invention provides a kind of conveyor handrail and paste film, this conveyor handrail paste film as the cleaning of the deflector roll of the handrail of conveyer and handrail with scrubbing both-sided adhesive film, it comprises: substrate layer; Bonding coat A, it is layered on the face of this substrate layer, is used to stick on the conveyor handrail surface; Bonding coat B, it is layered on another face of this substrate layer, and has been endowed the binding power less than bonding coat A.
Paste in film at this conveyor handrail, what be fit to is, the binding power of aforementioned adhesion layer B is more than the 0.1N/10mm, and the binding power of aforementioned adhesion layer A is below the 10N/10mm.
What be fit in addition, is that aforementioned adhesion layer A and aforementioned adhesion layer B contain acrylic adhesive and/or inhibiter.
Term of the present invention is described here.In the present invention, " conveyer " be meant as escalator, moving sidewalk etc. the circulation rotation with on the banded toter that delivers of mounting passenger.
In addition, 180 degree peel adhesion (N/10mm) after " binding power " is meant on the surface of measuring according to " the adhesive strip bonding sheet test method(s) " stipulated among the JIS Z0237, film is attached to corrosion-resistant steel (SUS) plate when 180 degree directions are peeled off.
The effect of invention
According to the present invention, can obtain following adhesive film:, can remove dirty, the dust of handrail and deflector roll by sticking on the conveyor handrail, starting conveyor handrail.
Description of drawings
Fig. 1 is used to illustrate that conveyor handrail of the present invention pastes the generalized section of the formation of film.
Description of reference numerals
1 substrate layer
A bonding coat A
B bonding coat B
4 barrier films (separator)
The specific embodiment
Below explanation is used to implement preferred implementation of the present invention.In addition, below Shuo Ming embodiment is an example of the representative embodiments of the present invention that provides, should not do narrow definition to scope of the present invention thus.
It is the film that sticks on the conveyor handrail that conveyor handrail of the present invention is pasted film, and it comprises: substrate layer 1; Bonding coat A, it is layered on the face of this substrate layer 1; Bonding coat B, it is layered on another face of this substrate layer 1 (with reference to Fig. 1).What be fit to is that the single side surface at bonding coat A, B is provided with membrane layer 4 at least.
1. substrate layer
The pulling strengrth of substrate layer 1 is preferably 10～50MPa, and hardness (Shore A) is preferably 30～100.
In the scope of not damaging its rerum natura, substrate layer 1 can contain various additives.As the additive-treated oil object lesson, for example can list antiseptic, colorant, antioxidant, extending agent, antiblocking agent, antistatic additive, fire retardant, ultraviolet absorbent, lubricant, light stabilizer etc., pigment.
Manufacture method to substrate layer 1 is not particularly limited, and can use known method.For example, be under the situation of film for aforementioned resin, can use melting mixing etc., various mixing device (single screw rod or double screw extrusion machine, roller, Banbury mixer, various kneaders etc.) to mix each resinous principle, wait and make this compound moulding by inflation method, T modulus method, calendering processing method.
Thickness to substrate layer 1 is not particularly limited, and preferably, is suitably for 20～300 μ m, and being particularly suitable for is 30～200 μ m.By the thickness setting with substrate layer 1 is more than the 20 μ m, can obtain enough intensity.In addition, be below the 300 μ m by thickness setting with substrate layer 1, can be formed on the film of the constructing operation excellence on the handrail sometimes.
2. bonding coat
Bonding coat A, the B that conveyor handrail of the present invention is pasted film is in order to make film and handrail driving fit and to adsorb dirty, dust and form.
Wherein, bonding coat A is used to stick on the conveyor handrail surface, adsorbs and remove to be attached to lip-deep dirty, the dust of handrail.In addition, bonding coat B is used to adsorb and remove dirty, the dust that adheres on the deflector roll.
The binding power of the bonding coat B of deflector roll side is configured to the binding power less than the bonding coat A of conveyor handrail side.If the binding power of bonding coat B is greater than the binding power of bonding coat A, then with film applying on conveyor handrail, when starting conveyor handrail and removing handrail and deflector roll dirty etc., film floats from handrail sometimes.
The binding power of bonding coat A is preferably below the 10N/10mm, more preferably 2～5N/10mm.In addition, the binding power of bonding coat B is preferably more than the 0.1N/10mm, more preferably 0.3～1N/10mm.If the binding power of bonding coat A then when stripping film, produces adhesive residue sometimes greater than 10N/10mm on handrail.In addition, if the binding power of bonding coat B then can't adsorb dust etc. sometimes less than 0.1N/10mm.
As long as bonding coat A, B can make conveyor handrail paste film and handrail driving fit and can adsorb dust etc. and then be not particularly limited, for example can contain rubber and be adhesives, acrylic adhesive, butyl is adhesives etc.Wherein, acrylic adhesive designs adhesive bonding property and releasable easily.In addition, can cooperate various additives such as tackifiers, aging inhibitor, curing agent as required among bonding coat A, the B.
As the object lesson of acrylic adhesive, can list the copolymer of the homopolymer of (methyl) acrylate or itself and co-polymerized monomer.Object lesson as (methyl) acrylate, can list (methyl) alkyl acrylates such as (methyl) methyl acrylate, (methyl) ethyl acrylate, (methyl) butyl acrylate, (methyl) 2-EHA, (methyl) 2-ethyl hexyl acrylate, dimethylaminoethyl methacrylate, t-butylaminoethyl methacrylate etc. (methyl) acrylic acid alkyl aminoalkyl ester, (methyl) glycidyl acrylate, (methyl) acrylic acid, itaconic acid, maleic anhydride, (methyl) acrylamide, (methyl) acrylic acid N-hydroxy amide etc.As the object lesson of co-polymerized monomer, can list vinyl acetate, styrene, acrylonitrile etc.
In the middle of these, it is adhesives that the adhesive A that uses among the bonding coat A is preferably following emulsion: principal monomer is (methyl) 2-EHA, the glass transition temperature of its poly-mer is-70～-30 ℃, and then mol wt is more than 500,000, is preferably more than 1,000,000.On the other hand, the adhesives B that uses among the bonding coat B is preferably and makes emulsion is that adhesives and curing agent react, the crosslinked adhesives that obtains, described emulsion is that adhesives is as follows: principal monomer is (methyl) butyl acrylate, the glass transition temperature of its poly-mer is-50～-10 ℃, and then mol wt is more than 500,000, is preferably more than 1,000,000.
Tackifiers can be considered softening point, wait with the compatibility of each composition and select, and for example can list terpene resin, abietic resin, Foral resin, coumarone-indene resin, phenylethylene resin series, aliphatics through-stone oleoresin, alicyclic through-stone oleoresin, terpenes-phenol resin, diformazan benzene series resin, other aliphatic hydrocarbon resins or aromatic hydrocarbon resin etc.What be fit to is, the softening point of preferred tackifiers is 65～130 ℃, particularly suitablely be the glycerin ester of the Foral that polyterpene resin, the softening point that alicyclic saturated hydrocarbon resin, the softening point of the petroleum resin that preferred softening point is 65～130 ℃ is 80～130 ℃ is 80～130 ℃ etc.
Curing agent for example can list the isocyanate-based curing agent, epoxy is that curing agent, amine are curing agent etc.These can use separately, also can be use mixing two or more.
Object lesson as the isocyanate-based curing agent, can list 2, the 4-toluene diisocyanate, 2, the 6-toluene diisocyanate, 1,3-xylylene diisocyanate, 1,4-xylylene diisocyanate, diphenyl methane-4,4 '-diisocyanate, diphenyl methane-2,4 '-diisocyanate, 3-MDPM diisocyanate, hexamethylene diisocyanate, IPDI, dicyclohexyl methyl hydride-4,4 '-diisocyanate, dicyclohexyl methyl hydride-2,4 '-diisocyanate, multicomponent isocyanate cmpds such as lysine isocyanates.
Be not particularly limited for the means that on substrate layer 1, form bonding coat A, B, for example can list following method: will coat the single face of substrate layer 1 and carry out dry method by the binder solution that adhesives, tackifiers and aging inhibitor etc. form, and in advance binder solution be coated after the single face of barrier film and the drying again the method for pasting etc. with substrate layer 1.
The thickness of bonding coat A, B can suitably be set in the scope of not damaging adhesive bonding property, the property handled, is preferably 5～100 μ m, compatibly is preferably 10～40 μ m.
The inhibiter that can be added among bonding coat A, the B is not particularly limited, and can use common anionic surface active agent, cationic surface active agent, nonionic surface active agent, ampholytic surface active agent, high molecular surfactant, fluorine is various materials such as inhibiter, reactive surfactant.These inhibiters not only may be used alone, and can also use a variety of combinations.
In these inhibiters, can not preferred with the anionic surface active agent and the nonionic surface active agent of emulsion binding agent generation acid-base reaction.Because it is not the metal part of the possible etching apparatus of cationic surface active agent, thereby preferred.As anionic surface active agent, fatty acid type, alkyl benzene type, sulfuric acid ester type, higher alcohol type etc. are arranged, higher fatty acid sodium, alkyl sodium sulfonate, sodium alkyl benzene sulfonate, alkyl diphenyl base ether sodium disulfonate etc. are for example arranged.
In addition, when binder solution is at high temperature dry, when the adhesive film environment for use is high temperature, labile nonionic surface active agent is not at high temperature allowed in preferred use.As nonionic surface active agent, polyoxyethylene alkyl ether, polyoxyethylene myristyl ether, polyoxyethylene alkylidene alkyl ether, polyoxyethylene derivant, polyoxyethylene polyoxy propylidene block polymer, sorbitan fatty acid esters, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene D-sorbite fatty acid ester, fatty acid glyceride, polyoxyethylene fatty acid ester, polyoxyethylene oleate, polyoxyethylene alkyl amine, alkyl alkanolamide, polyoxyethylene nonylplenyl ether etc. are arranged.
With respect to 100 mass parts % aforementioned adhesion agent, the addition of inhibiter is 0.1～20 quality %, is preferably 0.5～10 quality %.When the addition of inhibiter was lower than 0.1 quality %, dirty etc. for attached on handrail and the deflector roll can't obtain sufficient clean result sometimes.On the other hand, when inhibiter surpasses 20 quality %, can give adhesives, when stripping film, on the handrail surface, adhesive residue can take place sometimes with plasticizing effect.
3. conveyor handrail is pasted the using method of film
The method that conveyor handrail stickup film of the present invention is sticked on the conveyor handrail is not particularly limited, for example can followingly paste: on one side will be arranged on the lip-deep membrane layer 4 of bonding coat A peels off, use and by rubber roll (rubberroll), squeegee (squeegee) etc. press to simple and easy attaching anchor clamps handrail on wait paste on one side.In addition, adhesive film is peeled off the membrane layer 4 that is arranged on bonding coat B surface before use, re-uses.
Then, the cleaning step of finishing behind the film applying on the handrail is described.The size that the handrail stickup width of film and length depend on handrail, can cover the degree on handrail surface, width is preferably about 60～150mm, and in addition, length is preferably 20～40m, and short words are 1～5m.After the film applying of this width and length is on the handrail surface, starts conveyer, and make it can not stay conveyer in-to-in position to stop, making film applying partly change 2～5 circles at film.Stop at when starting conveyer again under the conveyer in-to-in state at film, film might be peeled off in conveyer inside, might form conveyer unusual reason takes place.After the abovementioned steps,, finish cleaning, can't remove under the situation of dust fully, abovementioned steps is repeated 2～3 times 1 abovementioned steps from handrail sur-face peeling film.
Embodiment
＜embodiment 1 〉
According to following operation (a)～(c), make conveyor handrail of the present invention and paste film, estimate each characteristic of " binding power ", " adhesive residue ", " floating ", " soil pick-up ".
(a) single screw rod T mould extruder of use screw diameter 100mm with laminating apparatus, will (Asahi Kasei Chemicals Corporation makes as the complete hydride of 100 quality % styrene butadiene random copolymers of aromatic ethenyl elastomer resin, S.O.E.SS9000: styrene-content 70wt%, hydrogenation ratio 100%) is shaped to the substrate layer 1 of thickness 80 μ m.
(b) paste in advance so that the dried thickness of bonding coat A is the mode of 20 μ m is coated with the acrylic acid aqueous adhesive (Japanese catalyst company makes: SKE-4851 at the single face of substrate layer 1, main component: (methyl) 2-EHA, glass transition temperature :-30 ℃) and epoxy be crosslinking agent (MITSUBISHI GAS CHEMICAL COMPANY, INC. make: TETRAD-C) and the paper barrier film of 110 dry μ m (firmly change the converted paper corporate system, SL-80KCD7).
(c) paste in advance so that the dried thickness of bonding coat B is the mode of 20 μ m at the reverse side of the substrate layer 1 that is pasted with bonding coat A and be coated with acrylic acid aqueous adhesive (EMULSION TECHNOLOGY CO., LTD. make: N-730A, main component: (methyl) butyl acrylate, glass transition temperature :-50 ℃) and epoxy be crosslinking agent (MITSUBISHI GAS CHEMICAL COMPANY, INC. make: TETRAD-C) and the paper barrier film of 110 dry μ m (firmly changing converted paper company makes, SL-80KCD7), obtain conveyor handrail and paste film.
(1) mensuration of binding power
Measure the binding power (180 degree peel adhesion) of bonding coat A, B according to " the adhesive strip bonding sheet test method(s) " stipulated among the JIS Z0237.
(2) evaluation of adhesive residue
Under 23 ± 2 ℃, the condition of 65 ± 5%RH, by means of Acrylic Foam Tape the chlorosulfonation film of thickness 1mm is sticked on the SUS plate and to be used as adherend, the bonding coat A of the film of width 25mm, length 100mm is sticked on this chlorosulfonation film.The rubber roll of stickup by making weight 2kg carries out for reciprocal 1 time on film.After paste, by with film applying area 2500mm through 20 minutes
2Be the area occupation ratio of 100% adhesive residue part estimate (visual valuation) with 300mm/ minute speed along 180 degree directions with an end of the film adhesive residue on adherend when adherend is peeled off.
The evaluation of (3) floating
Under 23 ± 2 ℃, the condition of 65 ± 5%RH, by means of Acrylic Foam Tape the chlorosulfonation film of thickness 1mm is sticked on the SUS plate and to be used as adherend, the bonding coat A of the film of width 25mm is sticked on this chlorosulfonation film.Further also on the bonding coat B of reverse side, paste the chlorosulfonation film of thickness 1mm.The rubber roll of stickup by making weight 2kg carries out for reciprocal 1 time on the chlorosulfonation film that sticks on the bonding coat B.After paste, estimate according to following metewand and to spend a end that directions will stick on the chlorosulfonation film on the bonding coat B with 300mm/ minute speed along 180 and peel off the position when bonding coat B peels off through 20 minutes.
" very ": the situation of peeling off the position and be the interface of the chlorosulfonation film that sticks on the bonding coat B and bonding coat B.
" bad ": the situation of peeling off the position and be the interface of the chlorosulfonation film that sticks on the bonding coat A and bonding coat A.
(4) evaluation of soil pick-up
On the bonding coat B of film, place the cellulose fibre nonwoven fabrics of thickness 150 μ m, the rubber roll that makes weight 2kg on this nonwoven fabrics reciprocal 20 times.The state that floats from the bonding coat B of adhesive film with cellulose fibre nonwoven fabrics in the visual judgement 20 times back and forth is according to following metewand evaluation.
" very ": the cellulose fibre nonwoven fabrics does not float.
" bad ": the cellulose fibre nonwoven fabrics floats.
The evaluation result that the conveyor handrail of made is pasted film is shown in [table 1].All characteristic values all are be evaluated as well, have obtained aimed thin film.
＜embodiment 2 and 3 〉
Except the binding power that changes bonding coat A and bonding coat B, adopt scheme similarly to Example 1.All characteristic values all are be evaluated as well, have obtained aimed thin film.
＜embodiment 4 〉
(woods one or two companies make to use the ethylene-vinyl acetate copolymer film, E003: vinyl acetate content 17wt%) as substrate layer 1, coating is as acrylic acid aqueous adhesive (clear and Polymer company manufacturing: the SE-4500 of bonding coat B, main component: (methyl) butyl acrylate, glass transition temperature-25 ℃) and epoxy be crosslinking agent (MITSUBISHI GAS CHEMICAL COMPANY, INC. make: TETRAD-C), in addition, make film with operation similarly to Example 1.The binding power that makes bonding coat A is 1N/10mm, and the binding power of bonding coat B is 0.3N/10mm.All characteristic values all are be evaluated as well, have obtained aimed thin film.
＜comparative example 1～3 〉
Bonding coat A in the switching implementation example 1～3 and the employed adhesives of bonding coat B are made film.In comparative example 1～3,, thereby taken place to float because the binding power of bonding coat A is lower than the binding power of bonding coat B.
＜comparative example 4 〉
Change in the comparative example 4 of 12N/10mm at binding power,, thereby adhesive residue has taken place because binding power is strong excessively with the bonding coat A of embodiment 1.
＜comparative example 5 〉
Change in the comparative example 5 of 0.01N/10mm at binding power the bonding coat B of embodiment 1, because binding power is low excessively, thereby the soil pick-up variation.
[table 1]
By [table 1] as can be seen, according to the present invention,, can carry out the cleaning of handrail and deflector roll reliably by adhesive film is sticked on the conveyor handrail.
Utilizability on the industry
Conveyor handrail of the present invention is pasted film and is suitable as the handrail of escalator, moving sidewalk etc. and the cleaning scrubbing both-sided adhesive film of deflector roll.
Claims (5)
1. a conveyor handrail is pasted film, and it comprises: substrate layer; Bonding coat A, it is layered on the face of this substrate layer, is used to stick on the conveyor handrail surface; Bonding coat B, it is layered on another face of this substrate layer, and has been endowed the binding power less than bonding coat A.
2. conveyor handrail according to claim 1 is pasted film, and wherein, the binding power of described bonding coat B is more than the 0.1N/10mm, and the binding power of described bonding coat A is below the 10N/10mm.
3. conveyor handrail according to claim 1 and 2 is pasted film, and wherein, described bonding coat A and described bonding coat B contain acrylic adhesive.
4. paste film according to each described conveyor handrail of claim 1～3, wherein, described bonding coat A and described bonding coat B contain inhibiter.
5. paste film according to the described conveyor handrail of each of claim 1～4, it be the cleaning usefulness scrubbing both-sided adhesive film of the deflector roll of the handrail of conveyer and handrail.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-282778 | 2008-11-04 | ||
| JP2008282778 | 2008-11-04 | ||
| PCT/JP2009/068175 WO2010053010A1 (en) | 2008-11-04 | 2009-10-22 | Film adapted to be attached to conveyor handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102272033A true CN102272033A (en) | 2011-12-07 |
Family
ID=42152819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801512860A Pending CN102272033A (en) | 2008-11-04 | 2009-10-22 | Film adapted to be attached to conveyor handrail |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5567490B2 (en) |
| CN (1) | CN102272033A (en) |
| TW (1) | TWI495702B (en) |
| WO (1) | WO2010053010A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477440A (en) * | 2015-09-01 | 2017-03-08 | 常州市丛禾电梯配件有限公司 | Carbon fiber is combined step |
| CN107745473A (en) * | 2017-10-17 | 2018-03-02 | 安徽天安新材料有限公司 | The preparation method of TPO films |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011148913A1 (en) * | 2010-05-27 | 2011-12-01 | 電気化学工業株式会社 | Adherent film for conveyor hand-rail, conveyor hand-rail, and method for cleaning conveyor hand-rail guide-roll |
| JP5637792B2 (en) * | 2010-09-30 | 2014-12-10 | リンテック株式会社 | Double-sided adhesive tape and display device with touch panel |
| EP3475376A1 (en) * | 2016-06-27 | 2019-05-01 | Avery Dennison Corporation | Adhesive articles |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61267682A (en) * | 1985-05-21 | 1986-11-27 | 日立エレベ−タサ−ビス株式会社 | Cleaner for guide roller of handrail for escalator |
| JPS6221692A (en) * | 1985-07-19 | 1987-01-30 | 日立エレベ−タサ−ビス株式会社 | Method of cleaning guide roller |
| JPH07157730A (en) * | 1993-12-03 | 1995-06-20 | Kyodo Giken Kagaku Kk | Adhesive tape and its production |
| JP3044167U (en) * | 1997-02-17 | 1997-12-16 | 信 太田 | Escalator drive roller cleaning sheet |
| JP3059439U (en) * | 1998-11-30 | 1999-07-09 | 株式会社サトー | Decorative accessories with adhesive tape |
| JP4187535B2 (en) * | 2003-01-09 | 2008-11-26 | 三菱電機ビルテクノサービス株式会社 | Handrail with continuous display sheet |
| US20050186416A1 (en) * | 2004-02-25 | 2005-08-25 | 3M Innnovative Properties Company | Hydrophilic articles |
| JP2006137894A (en) * | 2004-11-15 | 2006-06-01 | Etsuko Hidaka | Flexible adhesive paper |
| JP2008074935A (en) * | 2006-09-20 | 2008-04-03 | Umehara:Kk | Double-face adhesive sheet for bonding rubber to table tennis paddle |
-
2009
- 2009-10-22 WO PCT/JP2009/068175 patent/WO2010053010A1/en active Application Filing
- 2009-10-22 CN CN2009801512860A patent/CN102272033A/en active Pending
- 2009-10-22 JP JP2010536735A patent/JP5567490B2/en active Active
- 2009-10-28 TW TW098136455A patent/TWI495702B/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477440A (en) * | 2015-09-01 | 2017-03-08 | 常州市丛禾电梯配件有限公司 | Carbon fiber is combined step |
| CN107745473A (en) * | 2017-10-17 | 2018-03-02 | 安徽天安新材料有限公司 | The preparation method of TPO films |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5567490B2 (en) | 2014-08-06 |
| TWI495702B (en) | 2015-08-11 |
| WO2010053010A1 (en) | 2010-05-14 |
| JPWO2010053010A1 (en) | 2012-04-05 |
| TW201026813A (en) | 2010-07-16 |
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Application publication date: 20111207 |