WO2005090453A1 - 自動車ブレーキディスクアンチラストフィルム用表面基材フィルム - Google Patents
自動車ブレーキディスクアンチラストフィルム用表面基材フィルム Download PDFInfo
- Publication number
- WO2005090453A1 WO2005090453A1 PCT/JP2005/005983 JP2005005983W WO2005090453A1 WO 2005090453 A1 WO2005090453 A1 WO 2005090453A1 JP 2005005983 W JP2005005983 W JP 2005005983W WO 2005090453 A1 WO2005090453 A1 WO 2005090453A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- film
- surface substrate
- automobile brake
- substrate film
- hydroxy
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 35
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract 3
- 230000003595 spectral effect Effects 0.000 claims abstract description 6
- 238000002834 transmittance Methods 0.000 claims abstract description 6
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 abstract description 8
- 229920005989 resin Polymers 0.000 description 39
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- -1 polyethylene Polymers 0.000 description 25
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- 239000012964 benzotriazole Substances 0.000 description 22
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- 238000000034 method Methods 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 12
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
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- UZQJQLCWGVJXEE-UHFFFAOYSA-N 5-chlorobenzotriazole Chemical compound [CH]1C(Cl)=CC=C2N=NN=C21 UZQJQLCWGVJXEE-UHFFFAOYSA-N 0.000 description 2
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- 239000000178 monomer Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
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- 229960000969 phenyl salicylate Drugs 0.000 description 2
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- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/0025—Rust- or corrosion-preventing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- 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
- C09J2423/00—Presence of polyolefin
- C09J2423/006—Presence of polyolefin in the substrate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0038—Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0038—Surface treatment
- F16D2250/0046—Coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1028—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
Definitions
- the present invention relates to a surface substrate film for an automobile brake disc anti-last film, which can be hardly peeled off when the automobile brake disc anti-last film is attached to a wheel of an automobile.
- Brake disks of automobiles are oxidized by rainwater entering from the outside, and black ho adheres. Such black bells are a cause of impairing the quietness and habitability of automobiles, so automobile brake discs are waterproofed to prevent oxidation.
- the aerodynamic design of the car chassis is designed to cool the brake discs and to draw the wind from the front while running into the tire wheel direction.
- the anti-last film receives the wind pressure from the inside, and has a problem that it peels off during transportation of a car in a carrier car or during a traveling test of a completed car.
- aluminum wheels have the advantage of being more workable than steel wheels, and their design has been advanced.These have been used to improve fuel efficiency and reduce material consumption by reducing weight. From the viewpoint of reducing the environmental load and improving the cooling efficiency of the brake disc, aluminum wheels with narrow spokes are the mainstream. Therefore, when an anti-last film is applied to an aluminum wheel, the adhesive area tends to decrease, and the problem of peeling tends to increase. Disclosure of the invention
- An object of the present invention is to solve the above problems and to provide a surface substrate film for an automobile brake disk anti-last film that is hard to be peeled off when attached to a vehicle wheel.
- the present inventors have conducted intensive studies to solve the above problems, and as a result, have found that the above problems can be solved by setting the surface substrate film to a specific bow I tension elastic modulus, and have completed the present invention. .
- the present invention provides a surface base film for an automobile brake disk anti-last film, which has a tensile modulus of 22 OMPa or more.
- the present invention provides the above-mentioned surface base film for an automobile brake disc anti-last film, wherein the tensile strength of the surface base film is 220 to 220 MPa. Material film.
- the present invention provides the above-mentioned surface base film for an automobile brake disk anti-last film, wherein the surface base film has a spectral transmittance of 0 to 20% in a wavelength region of 200 to 380 nm.
- An object of the present invention is to provide a surface substrate film for an anti-last film of an automobile brake disc, which contains an ultraviolet absorber in a ratio of 0.01 to 20 parts by mass with respect to 100 parts by mass.
- the present invention provides an automobile brake disk anti-last film, wherein an adhesive layer is provided on one surface of the above-mentioned surface film.
- the surface substrate film for an automobile brake disc anti-last film of the present invention is provided with an adhesive layer on one side and used as an automobile brake disc anti-last film.
- an adhesive layer on one side and used as an automobile brake disc anti-last film.
- the surface substrate film for an automobile brake disc anti-last film of the present invention has a tensile modulus of 220 MPa or more, preferably 220 to 2200 MPa, more preferably 240 to 200 OMPa, and particularly preferably. Is 240-1500MPa.
- the surface substrate film for an automobile brake disc anti-last film can be made of various materials as long as it has the above-mentioned tensile elastic modulus.
- Preferred materials are low-density polyethylene resin and high-density polyethylene.
- a mixture with a resin, a polyethylene terephthalate resin, a polypropylene resin, and the like can be given.
- the mixing ratio of the low-density polyethylene resin in the mixture of the low-density polyethylene tree and the high-density polyethylene resin is preferably from 30 to 95 parts by mass, particularly preferably from 50 to 90 parts by mass, per 100 parts by mass of the mixture.
- the low-density polyethylene resin may be either a branched low-density polyethylene resin or a linear low-density polyethylene resin, but is preferably a linear low-density polyethylene resin.
- ethylene homopolymer or ethylene as a main component is used in combination with at least one of monoolefins such as propylene, 1-butene and 1-pentene.
- the one-year-old fin may be a combination of two, three or four or more types.
- the density of low-density polyethylene resins 0. 910 ⁇ 0. 940 g / cm 3 are preferred, from 0.918 to 0. More preferably from 938 g / cm 3, 0. 923 ⁇ 0 . 933 g / cm 3 is particularly preferable.
- the density of the high-density polyethylene resin is preferably from 0.945 to 0.96 Og / cm 3 , particularly preferably from 0.950 to 0.959 g / cm 3 .
- the surface substrate film for an automobile brake disc anti-last film may be a single layer or a multilayer of two or more layers of the same type or different types. Further, stretching treatment such as uniaxial stretching or biaxial stretching may be performed.
- Extrusion molding, inflation molding Examples thereof include a molding method, and an inflation molding method is preferable.
- stretching method various stretching methods can be applied.For example, a longitudinal uniaxial stretching method using a group of ports having different peripheral speeds, a lateral uniaxial stretching method using a ten-one-opening method, and a biaxial stretching method using a combination thereof are used. Stretching method, tubular stretching method of inflation and the like can be mentioned.
- the surface substrate film may be subjected to an annealing treatment.
- the thickness of the surface substrate film for an automobile brake disc anti-last film is not particularly limited, but is usually preferably in the range of 20 to 200 ⁇ m, and particularly preferably in the range of 30 to 100 ⁇ m.
- the surface film for automobile brake disc anti-last film contains an ultraviolet absorber in the surface base film so that the spectral transmittance in the wavelength range of 200 to 38 O nm is 0 to 20%. Is preferred.
- the content ratio of the ultraviolet absorber is preferably 0.01 to 20 parts by mass in 100 parts by mass of the surface substrate film.
- the ultraviolet absorber examples include a hydroquinone ultraviolet absorber, a salicylic acid ultraviolet absorber, a benzophenone ultraviolet absorber, a benzotriazole ultraviolet absorber, and a cyanoacrylate ultraviolet absorber.
- hydroquinone ultraviolet absorber examples include hydroquinone, hydroquinone disalicylate, and the like.
- salicylic acid-based ultraviolet absorber include phenyl salicylate and paraoctyl phenol salicylate.
- Benzophenone UV absorbers include 2-hydroxy-14-methoxybenzophenone, 2-hydroxy-4-n-octoxypentazophenone, 2-hydroxy-14-methoxy-12,1-carboxybenzophenone , 2,4-dihydroxybenzophenone, 2,2,1-dihydroxy-14,4,1-dimethoxybenzophenone, 2-hydroxy-14-benzoyloxyben Vphenone, 2,2,1-dihydro Xie 4-methoxybenzophenone, 2-hydroxy-14-methoxy-5-sulfonbenzophenone, 2,2,4,4,4-tetrahydroxybenzophenone, 2,2'-di Examples thereof include hydroxy-1,4,1-dimethoxy-5-sodium sulfobenzophenone,
- Benzotriazole-based UV absorbers include 2- (2-hydroxy-13, primary tert-butyl-5, monomethylphenyl) -15-chlorobenzotriazole,
- benzophenone ultraviolet absorbers include 2,3'-dihydroxy-1,4,4-dimethoxybenzophenone, 2,2, -dihydroxy-14-methoxybenzophenone, and 2,2 ⁇ 4,4 '-Tetrahydroxybenzophenone is preferred
- benzotriazole-based UV absorbers include 2- (2,1-hydroxy-1,5-methylphenyl) benzotriazole and 2- (2,1-hydroxy-5,1-methylphenyl) 5,6-Dichlorobenzotriazole, 2- (2, -hydroxy-1 5'-tert-butylphenyl) benzotriazole, 2_ (2, -hydroxy-1,3-methyl-5,1-tert-butylphenyl) benzozotria V- 2- (2,1-hydroxy-3,5,1-di-tert-butylphenyl) -15-chlorobenzotriazole
- the surface substrate film for an automobile brake disc anti-last film is a substrate film disposed on the surface of an automobile brake disc anti-last film.
- an adhesive layer is provided on one surface of the surface substrate film for an automobile brake disk anti-last film.
- the adhesive used for the adhesive layer is, for example, a natural rubber-based adhesive, a synthetic rubber-based adhesive, an acrylic resin-based adhesive, a polyvinyl ether resin-based adhesive, a urethane resin-based adhesive, a silicone resin-based adhesive, and the like.
- Specific examples of the synthetic rubber-based pressure-sensitive adhesive include styrene-butadiene rubber, polyisobutylene rubber, isobutylene-isoprene rubber, isoprene rubber, styrene-isoprene block copolymer, styrene-butadiene block copolymer, and styrene-butadiene block copolymer.
- acryl resin-based pressure-sensitive adhesives include (meth) acrylic acid such as acrylic acid and methacrylic acid; methyl acrylate, ethyl acrylate, propyl acrylate, butyl acrylate, and 1-ethyl acrylate.
- Alkyl (meth) acrylates such as xyl, methyl methacrylate, ethyl methacrylate, and butyl methacrylate; acrylate-2-hydroxyethyl, acrylate-2-hydroxypropyl, acrylate Hydroxy group-containing (meth) acrylic acid esters such as 3-hydroxypropyl, mono-3-hydroxybutyl acrylate, and 4-hydroxybutyl acrylate; and, if necessary, vinyl esters such as vinyl acetate and vinyl propionate; styrene , Vinyl pyridine, acrylonitrile, methacrylonitrile Such copolymerizable monomer 2 or more monomers of the copolymer may be mentioned of.
- polyvinyl ether resin-based pressure-sensitive adhesive examples include polyvinyl ether and polyvinyl isobutyl ether.
- silicone resin-based pressure-sensitive adhesive include dimethylpolysiloxane. These pressure-sensitive adhesives can be used alone or in combination of two or more.
- an acrylic resin-based adhesive is preferable.
- an acryl resin-based adhesive obtained by crosslinking an acrylic copolymer with a polyisocyanate compound is preferable.
- the weight average molecular weight of the acryl-based copolymer is preferably 500, 000, 0000, 0000, more preferably 600, 000 to 1, 0000, 0000, particularly preferably 650, 0000 950, 0000.
- Polyisocyanate compounds include tolylene diisocyanate (TDI), hexamethylene diisocyanate (HMD 1), isophorone diisocyanate (IPD 1), and xylene diisocyanate (XD 1) , Hydrogenated tolylene diisocyanate, diphenylmethane diisocyanate and its hydrogenated product, polymethylene polyphenyl polyisocyanate, naphthylene-1,5-diisocyanate, polyisocyanate-toppolymer, polymethylolpropane-modified TDI, etc. Is mentioned.
- the polyisocyanate compound a diisocyanate compound, a triisocyanate compound, a tetraisocyanate compound, and a penisocyanate compound are preferable, and a diisocyanate compound and a triisocyanate compound are particularly preferable.
- the amount of the polyisocyanate compound used is preferably 0.01 to 20 parts by mass with respect to 100 parts by mass of the acrylic copolymer.
- the polyisocyanate compounds can be used alone or in combination of two or more.
- the acrylic copolymer and the polyisocyanate compound are sufficiently mixed, and particularly preferably sufficiently mixed in a solvent.
- the total concentration of the acrylic copolymer and the polyisocyanate compound in the solvent is preferably from 20 to 80% by mass, particularly preferably from 30 to 70% by mass.
- the solvent include fatty acid esters such as ethyl acetate, ketones such as methyl ethyl ketone and getyl ketone, hexane, heptane, and octane.] 3 aliphatic hydrocarbons, and aromatic hydrocarbons such as benzene and toluene. No.
- the solvent can be used alone or in combination of two or more.
- a polymerization solvent for the acrylic copolymer may be used as it is.
- the crosslinking temperature may be appropriately selected, but is usually 0 to 100 ° C., preferably 10 to 40 ° C.
- Crosslinking may be performed in a solution state, or may be performed during or after drying after application.
- the adhesive layer is coated with an ultraviolet ray so that the spectral transmittance of the automotive brake disc anti-last film in the wavelength region of 200 to 38 O nm is 0 to 20%. It is preferable to include a line absorber.
- the content ratio of the ultraviolet absorber is preferably 0.01 to 20% by mass based on the resin component of the pressure-sensitive adhesive layer.
- the pressure-sensitive adhesive layer may optionally contain one or more of a tackifier, a softener, an antioxidant, a filler, and a coloring agent such as a dye or a pigment.
- a tackifier include rosin resin, terpene phenol resin, terpene resin, aromatic hydrocarbon-modified terpene resin, petroleum resin, cumarone / indene resin, styrene resin, phenol resin, and xylene resin.
- the softener include a process oil, a liquid rubber, and a plasticizer. Fillers include silica, talc, clay, calcium carbonate, and the like.
- the thickness of the pressure-sensitive adhesive layer is not particularly limited, but may be usually 1 to 300 ⁇ m, preferably 2 to 150 in, and particularly preferably 5 to 10 O Adm.
- the pressure-sensitive adhesive layer may be formed by directly applying to one surface of the surface substrate film, or a pressure-sensitive adhesive layer in which a pressure-sensitive adhesive is previously applied to a release sheet surface of a release sheet and dried to form a pressure-sensitive adhesive layer. After preparing the release sheet with the adhesive layer, the surface of the pressure-sensitive adhesive layer of the release sheet and the surface substrate film may be bonded together to form one surface of the surface substrate film.
- Various methods can be used for forming the pressure-sensitive adhesive layer without any particular limitation.For example, air knife coater, blade coater, barco, gravure coat, roll coat, Forming method by applying and drying using a knives, a knife, a curtain, a knife, a screen, a Maya, a bar, a kissco, etc. And so on.
- the surface of the pressure-sensitive adhesive layer is preferably covered with a release sheet.
- a release agent is applied to the surface of the surface substrate film by applying a release agent or the like, and an adhesive layer is provided on the non-removable surface of the surface substrate film.
- a film may be prepared, and the pressure-sensitive adhesive film may be stored in a roll so that the peelable surface and the surface of the pressure-sensitive adhesive layer are in contact with each other. Thus, the surface of the pressure-sensitive adhesive layer can be protected.
- Any release sheet may be used, for example, polyethylene terephthalate, polybutylene terephthalate, polyethylene, polypropylene, Films made of various resins such as polyacrylate, and various paper materials such as polyethylene-laminated paper, polypropylene-laminated paper, clay-coated paper, resin-coated paper, glassine paper, woodfree paper, etc. It is possible to use a bonded surface which has been subjected to a peeling treatment if necessary.
- a release agent layer composed of a release agent such as a silicone resin, a long-chain alkyl resin, or a fluorine resin is cited.
- the thickness of the release sheet is not particularly limited, and may be appropriately selected.
- an adhesive layer on one surface, and the surface of the adhesive layer
- the peeling sheet can be peeled off, and the pressure-sensitive adhesive layer can be adhered to the surface of the adherend such as a wheel to carry out the process.
- an adhesive layer is provided on the surface of an adherend such as a wheel, and the automobile brake disk anti-last A film can be attached.
- Density 0.9 to 2 8 g / cm 8 5 parts by weight linear low density polyethylene resin is 3, density 0.9 5 4 g / cm 3 at a high density polyethylene resin 1 5 parts by weight of mixed- Using the obtained material as a raw material, a polyethylene resin film having a thickness of 50 ⁇ m and a tensile modulus of elasticity of 25 OMPa was prepared using an inflation film molding machine.
- an isocyanate-based crosslinking agent manufactured by Nippon Polyurethane Co., Ltd., trade name: “Coroneto L ”
- room temperature 25 ° C
- Myr bar 25 ⁇ m
- the pressure-sensitive adhesive layer thus formed was formed.
- a release sheet (made by Lintec Co., Ltd., trade name "KGM_1 1S white") obtained by applying a silicone resin as a release agent to one side of a support made of high-quality paper to form a release layer
- the layer and the pressure-sensitive adhesive layer were stuck together using Lamine overnight to form a pressure-sensitive adhesive film.
- a polyethylene resin film having a thickness of 50 ⁇ m and a tensile modulus of 210 MPa was prepared using an inflation film molding machine.
- the pressure-sensitive adhesive films obtained in the above Examples and Comparative Examples were placed in SWOM (manufactured by Suga Test Instruments Co., Ltd., trade name “Sunshine Super Long Life Dezamome WEL-S UN-HCHj”).
- SWOM manufactured by Suga Test Instruments Co., Ltd., trade name “Sunshine Super Long Life Dezamome WEL-S UN-HCHj”.
- the adhesive force after 500 hours of irradiation is determined by the above measurement method. It was measured.
- the pressure-sensitive adhesive films obtained in the above Examples and Comparative Examples were affixed to the surface of aluminum wheels of a car (manufactured by Toyo Yu Motor Co., Ltd., trade name "Celcio").
- the peeling of the pressure-sensitive adhesive film after running for 5 minutes was evaluated according to the following criteria.
- the adhesive film obtained in the above Examples and Comparative Examples was applied to an aluminum plate with a paint (manufactured by Kansai Paint Co., Ltd., trade name “MAGICRON ALC-2-1”) applied to the adherend.
- the SWOM test was carried out at 550 hours after the SWOM test was taken out, and the state of contamination of the adherend when the adhesive film was peeled off from the adherend was evaluated according to the following criteria.
- Example 1-3 a film having a tensile modulus of 250-380 MPa was used Since it is used as an film, its adhesive strength is higher than that of Comparative Example 1 in which a film with a tensile modulus of 210 MPa is used as the surface base film. No peeling.
- Example 4 to which an ultraviolet absorber was added, the adhesion was not increased after the SWOM test, and no adherend contamination was observed.
- Comparative Example 1 the adhesion increased significantly after the SWOM test, and adherend contamination due to cohesive failure of the adhesion was observed.
- the surface substrate film for an automobile brake disc anti-last film of the present invention can be used as an automobile brake disc anti-last film.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesive Tapes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Braking Arrangements (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020067018497A KR101146860B1 (ko) | 2004-03-19 | 2005-03-22 | 자동차 브레이크 디스크 녹방지필름용 표면기재필름 |
CN2005800088098A CN1934172B (zh) | 2004-03-19 | 2005-03-22 | 车辆制动盘防锈膜的表面基材膜 |
EP05721632A EP1741743B1 (en) | 2004-03-19 | 2005-03-22 | Surface substrate film for automobile brake disc anti-rust film |
US10/593,468 US20070202325A1 (en) | 2004-03-19 | 2005-03-22 | Surface substrate film for motor vehicle brake disc antitrust film |
DE602005017022T DE602005017022D1 (de) | 2004-03-19 | 2005-03-22 | Ostfilm |
AU2005223608A AU2005223608B2 (en) | 2004-03-19 | 2005-03-22 | Surface substrate film for automobile brake disc anti-rust film |
JP2006511341A JP4785733B2 (ja) | 2004-03-19 | 2005-03-22 | 自動車ブレーキディスクアンチラストフィルム |
CA2560251A CA2560251C (en) | 2004-03-19 | 2005-03-22 | Surface substrate film for motor vehicle brake disc antirust film |
BRPI0508947A BRPI0508947B1 (pt) | 2004-03-19 | 2005-03-22 | película anti-ferrugem de disco de freio de veículo a motor para aderir a roda de veículo a motor |
US12/756,243 US20100276073A1 (en) | 2004-03-19 | 2010-04-08 | Surface Substrate Film for Motor Vehicle Brade Disc Antirust Film |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-079650 | 2004-03-19 | ||
JP2004079650 | 2004-03-19 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/756,243 Continuation US20100276073A1 (en) | 2004-03-19 | 2010-04-08 | Surface Substrate Film for Motor Vehicle Brade Disc Antirust Film |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005090453A1 true WO2005090453A1 (ja) | 2005-09-29 |
Family
ID=34993654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/005983 WO2005090453A1 (ja) | 2004-03-19 | 2005-03-22 | 自動車ブレーキディスクアンチラストフィルム用表面基材フィルム |
Country Status (10)
Country | Link |
---|---|
US (2) | US20070202325A1 (ja) |
EP (1) | EP1741743B1 (ja) |
JP (1) | JP4785733B2 (ja) |
KR (1) | KR101146860B1 (ja) |
CN (1) | CN1934172B (ja) |
AU (1) | AU2005223608B2 (ja) |
BR (1) | BRPI0508947B1 (ja) |
CA (1) | CA2560251C (ja) |
DE (1) | DE602005017022D1 (ja) |
WO (1) | WO2005090453A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010125972A1 (ja) | 2009-04-28 | 2010-11-04 | 日東電工株式会社 | 自動車ホイール用保護フィルム |
WO2010125967A1 (ja) | 2009-04-28 | 2010-11-04 | 日東電工株式会社 | 自動車ホイール用保護フィルム |
WO2010125968A1 (ja) | 2009-04-28 | 2010-11-04 | 日東電工株式会社 | 自動車ホイール用保護フィルム |
CN107448517A (zh) * | 2016-05-30 | 2017-12-08 | 北京金风科创风电设备有限公司 | 刹车盘及刹车盘防腐处理方法 |
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EP2284388A1 (en) * | 2009-08-06 | 2011-02-16 | Nitto Denko Corporation | Protecting film for blade of wind power generator |
CN103254815A (zh) * | 2012-02-15 | 2013-08-21 | 日东电工株式会社 | 表面保护片 |
CN103254812A (zh) * | 2012-02-15 | 2013-08-21 | 日东电工株式会社 | 表面保护片 |
US11633769B2 (en) * | 2015-10-27 | 2023-04-25 | Resonac Packaging Corporation | Chassis for small electronic device and method for forming same, and rolled aluminum alloy laminated sheet material for chassis for small electronic device |
CN108223634B (zh) * | 2017-12-12 | 2020-07-31 | 台州雪华制冷设备有限公司 | 一种合成闸瓦 |
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- 2005-03-22 WO PCT/JP2005/005983 patent/WO2005090453A1/ja active Application Filing
- 2005-03-22 DE DE602005017022T patent/DE602005017022D1/de active Active
- 2005-03-22 KR KR1020067018497A patent/KR101146860B1/ko active IP Right Grant
- 2005-03-22 AU AU2005223608A patent/AU2005223608B2/en active Active
- 2005-03-22 CN CN2005800088098A patent/CN1934172B/zh active Active
- 2005-03-22 US US10/593,468 patent/US20070202325A1/en not_active Abandoned
- 2005-03-22 JP JP2006511341A patent/JP4785733B2/ja active Active
- 2005-03-22 BR BRPI0508947A patent/BRPI0508947B1/pt active IP Right Grant
- 2005-03-22 CA CA2560251A patent/CA2560251C/en active Active
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2010
- 2010-04-08 US US12/756,243 patent/US20100276073A1/en not_active Abandoned
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010125972A1 (ja) | 2009-04-28 | 2010-11-04 | 日東電工株式会社 | 自動車ホイール用保護フィルム |
WO2010125967A1 (ja) | 2009-04-28 | 2010-11-04 | 日東電工株式会社 | 自動車ホイール用保護フィルム |
WO2010125968A1 (ja) | 2009-04-28 | 2010-11-04 | 日東電工株式会社 | 自動車ホイール用保護フィルム |
JP2010253888A (ja) * | 2009-04-28 | 2010-11-11 | Nitto Denko Corp | 自動車ホイール用保護フィルム |
JP2010253889A (ja) * | 2009-04-28 | 2010-11-11 | Nitto Denko Corp | 自動車ホイール用保護フィルム |
CN107448517A (zh) * | 2016-05-30 | 2017-12-08 | 北京金风科创风电设备有限公司 | 刹车盘及刹车盘防腐处理方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4785733B2 (ja) | 2011-10-05 |
BRPI0508947B1 (pt) | 2016-01-26 |
US20100276073A1 (en) | 2010-11-04 |
KR101146860B1 (ko) | 2012-05-16 |
EP1741743B1 (en) | 2009-10-07 |
US20070202325A1 (en) | 2007-08-30 |
JPWO2005090453A1 (ja) | 2008-01-31 |
CN1934172B (zh) | 2012-10-03 |
DE602005017022D1 (de) | 2009-11-19 |
AU2005223608B2 (en) | 2010-08-12 |
CA2560251C (en) | 2012-07-10 |
KR20070017506A (ko) | 2007-02-12 |
EP1741743A4 (en) | 2007-04-11 |
BRPI0508947A (pt) | 2007-08-14 |
EP1741743A1 (en) | 2007-01-10 |
CN1934172A (zh) | 2007-03-21 |
AU2005223608A1 (en) | 2005-09-29 |
CA2560251A1 (en) | 2005-09-29 |
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