CN105799282A - Preparation method of locally imitative-mirror-surface metal composite thin film - Google Patents
Preparation method of locally imitative-mirror-surface metal composite thin film Download PDFInfo
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Abstract
The invention discloses a preparation method of a locally imitative-mirror-surface metal composite thin film. The method includes the following steps: (1) a non-corona surface of a transparent thin film is coated with a surface hardening coating, and after drying and curing, a surface hardened coating layer is formed; (2) a corona surface of the transparent thin film is subjected to vacuum aluminum plating processing treatment, and a vacuum aluminum plated layer is obtained; (3) a gravure printing technology is adopted, the vacuum aluminum plated layer is printed with shielding oil, and a shielding oil layer is obtained; (4) after the step (3) is finished, an aluminum washing processing treatment technology is adopted, and the vacuum aluminum plated layer without printing of the shielding oil is washed off; (5) the shielding oil layer is printed with color ink, and a color ink printing layer is obtained; and (6) a composite adhesive is adopted, and the color ink printing layer and a base film are composited together, and are aged and cooled to obtain the product. According to the product prepared by the preparation method, pictures have mirror surface metal texture and are bright, beautiful, strong in contrast, and outstanding in visual effect, and the method is simple to operate and suitable for industrialized production.
Description
Technical field
The preparation method that the present invention relates to the imitative mirror metal laminated film in a kind of local.
Background technology
Non-ferrous metal, nonmetal plate and non-ferrous metal and composite non-metal sheet material, due to the processing that economizes on resources, is prone to, with low cost, the application in industry and life is more and more general.Particularly being more widely applied of thin plate, the furniture and room division board etc. of automobile, refrigerator, washing machine, elevator wallboard and top grade have use.Above-mentioned sheet material is all be processed into fixing shape the earliest, then carries out printing or spray to obtain appearance attractive in appearance, but the appearance that this nonplanar printing and spray process obtain is limited, Technology is complicated.In recent years, at white goods industry, rise gradually and substitute the sheet metal with special decoration appearance characteristics at surface of steel plate composite plastic film, protective action can not only be played, also there is decoration function, there is good appearance.Regrettably plastic foil generally adopts the mode of ink printing to produce multicolour and pattern, causes visual fatigue in the course of time unavoidably, reduces the esthetic sentiment of people.
Number of patent application 200820034482 discloses a kind of VCM two-color clad steel plate, including steel plate with cover on steel plate and be bonded with composite film.Composite film is the composite film that polyethylene terephthalate (PET)/two color printing layer/polrvinyl chloride (PVC) forms, and covers and bonding is provided with protection rete, be provided with back of the body enamelled coating at steel plate layer back on composite film.PET/ two color printing layer/PVC composite film it is provided with in steel plate front.User need not go after making product or semi-finished product again and sprays paint or decorate, and the back side of steel plate is provided with back of the body enamelled coating, and steel plate can be protected not weather in transport and use procedure.This VCM two-color clad steel plate is applied to refrigerator door panel, has good mar proof and resistance to soiling, makes refrigerator door panel integration；Thus replace using PVC profile and metallic plate splicing structure, Simplified flowsheet in the past, reduce cost.But, above-mentioned printed patterns is only with double-colored, simply dull, it is impossible to meet the requirement that product and domestic environment is attractive in appearance that people increase day by day.
Number of patent application 200910034048 discloses a kind of double-layer PET printing complex plastic steel plate, it is bonded with PET film layer in the front of steel plate, PET film layer scribbles gum layer, gum layer is coated with pattern printed layers, pattern printed layers is also bonded with true wire drawing PET film layer, is additionally provided with back of the body enamelled coating at steel plate layer back.At the surface recombination PET film layer of steel plate, pattern printed layers and PET film layer, not only having environment-protecting asepsis performance, and pattern and color can be changed as requested, texture is more plentiful.This steel plate can be widely used for various decoration and household appliances.Patent 200910034048 has obvious technological progress compared to patent 200820034482, the composite film of polyethylene terephthalate/two color printing layer/polrvinyl chloride composition is improved to double-layer PET printing compound by it, but because its pattern adopts ink printing equally, the visual effect of pattern is eye-catching not beautiful, thus the effect of decoration is still not good enough.
Therefore, this area needs a kind of eye-catching beautiful, contrast is strong, visual effect is prominent new composite badly.
Summary of the invention
The technical problem to be solved is to overcome the pattern of existing VCM thin film distinct not beautiful, dull coloring, contrast be strong not and the defect of visual effect and decorative effect difference, and provides the preparation method that mirror metal laminated film is imitated in a kind of local.The imitative mirror metal laminated film in the local that the preparation method of the present invention prepares, pattern has the texture of mirror metal, and distinctness is beautiful, contrast is strong, visual effect highlights, and possesses fairly individual attractive, decorative effect；Meanwhile, there is good industrial value and application prospect, and the method is simple to operate, it is possible to use in existing production technology, it is adaptable to industrialized production.
Inventor is at the beginning of research and development, produce from gilding film the application of all kinds of ornaments, clothing and gain enlightenment: courageously aluminizing of vacuum plated aluminum film is processed into specific pattern or decorative pattern by imagination, again it is become VCM composite membrane with other Film laminateds, finally laminating produces VCM clad steel plate, thus preparing the composite of a kind of beautiful decorative pattern with simple metal texture.Based on this imagination, inventor is through substantial amounts of test and constantly gropes, and finally finds, adopt specific materials processing technology, specific technological parameter and process conditions in cooperation, finally give the VCM clad steel plate ornament materials of a kind of uniqueness and novelty, thus completing the present invention.
The present invention solves the problems referred to above mainly by techniques below scheme.
The preparation method that the invention provides the imitative mirror metal laminated film in a kind of local, it comprises the following steps:
(1) by the non-corona topcoating cloth Surface hardened layer coating of transparent membrane, a hard surface coating after dry solidification, is obtained；
(2) corona surface of transparent membrane is carried out vacuum aluminum-coated processed, obtain a vacuum aluminium coated layer；
(3) adopting gravure printing technique, on described vacuum aluminium coated layer, print shield oil, obtains a shielding oil reservoir；Wherein, the printing dry measure of described shielding oil is 0.5～1 gram/m；
(4) after step (3) terminates, adopt and wash aluminum processed technology, the vacuum aluminium coated layer of non-print shield oil is washed away；
(5) printing color ink on described shielding oil reservoir, obtains a colored ink printing layer；
(6) adopt composite adhesive, described colored ink printing layer and basement membrane are combined with each other, ripening, cooling,；The temperature of described ripening is 55 DEG C～65 DEG C, and the time of described ripening is 91～100 hours.
In step (1), described transparent membrane can be transparent membrane commonly used in the art, it is preferred that for polyethylene terephthalate (PET) thin film, polrvinyl chloride (PVC) thin film or BOPET film.The thickness of described transparent membrane is preferably 15～180 microns, is more preferably 23～50 microns；Its visible light transmittance rate is preferably 80%～92%, is more preferably 88%～92%；The glossiness of its 45° angle is preferably 100～160 gloss unit；Its mist degree is preferably 1.5%～3.0%；The wetting tension of its corona surface preferably >=48mN/m.
In step (1), described Surface hardened layer coating can be the cured coating that this area is conventional, it is preferred that for polyurethane ultraviolet curing coating.Described polyurethane ultraviolet curing coating is preferably the UV coating that model is UV (KUV-001) that Shanghai Cheng Jin Import and Export Co., Ltd. (Korea S) produces.The coating dry measure of described Surface hardened layer coating can be the coating dry measure that this area is conventional, it is preferred that be 1.8～2.2 grams/m.The thickness of described hard surface coating is preferably 0.5～2.0 micron, is more preferably 0.8～1.2 micron.
In step (1), the method for described coating can for the method for this area coating routine, the preferred following method of the present invention: adopt coating complex machine, with applicator roll, by Surface hardened layer coatings in the non-corona surface of transparent membrane,.Wherein, described coating complex machine can be the coating complex machine that this area is conventional, it is preferred that be the coating complex machine of ST1650-21 for model.Described applicator roll is preferably the applicator roll that roller number is H2.The method of described dry solidification can be the method that this area dry solidification is conventional, it is preferred that adopt the method that coating complex machine drying tunnel dry solidification and ultraviolet lighting (UV) dry solidification combine.The temperature of described coating complex machine drying tunnel dry solidification is preferably 65～100 DEG C.In the present invention, described coating complex machine 1 has five sections of drying tunnels, in actual use, and its five sections of drying tunnel temperature from inside to outside respectively 65 DEG C, 75 DEG C, 90 DEG C, 100 DEG C, 85 DEG C and 65 DEG C.The time of described coating complex machine drying tunnel dry solidification is preferably 46～50 seconds.The method of described ultraviolet lighting dry solidification preferably adopts the UV illumination that three groups of power are 250 MJs；The time of described ultraviolet dry solidification is preferably 1～3 second.
In step (2), the method for described vacuum aluminum-coated processed can be the method that this area is conventional, present invention preferably comprises the following step:
A () opens vacuum storehouse, transparent membrane film roll be installed on unreeling shaft, and be convergent on the refill of Scroll；
B () installs the evaporation boat that N web is two boron monoxides in vacuum storehouse；
C () installs the common aluminium wire of N dish in vacuum storehouse, aluminium wire purity is more than 99.99%；Described percentage ratio refers to that in aluminium wire, the quality of aluminum accounts for the percentage ratio of aluminium wire gross weight；
D vacuum storehouse is closed by ()；
E () is bled, the vacuum values in vacuum storehouse is extracted into 3.0 × 10-4More than mbar；The temperature of plated film hub is set as 0 DEG C～-20 DEG C scopes；It it is 1300 DEG C～1400 DEG C by the operating temperature setting value of evaporation boat；The wire feed rate of aluminium wire is set as 500～1200mm/min；The winding speed of plated film is set as 5～11m/ second；
F (), when speed reaches more than 3.5 meter per seconds, starts evaporation；
G aluminum layer thickness is set as by ()
The uniformity of (h) on-line checking aluminium coated, the uniformity ± 10%.
In step (3), the method for described intaglio printing can be the method that this area is conventional, present invention preferably employs computer to version intaglio press, with intaglio printing plate roller, described vacuum aluminium coated layer is carried out intaglio printing, printing shields oil.Printing machine can be that the conventional computer in this area is to printing machine by described computer, it is preferred that the 1500C type computer produced for Wenzhou Xin Xu printing packaging Machinery Co., Ltd. is to version intaglio press.The pattern of described intaglio printing plate roller is not especially limited.Described shielding oil can be the shielding oil that this area is conventional, it is preferred that for the alkaline-resisting gloss oil that model is PTP that Shanghai Licai Ink Co., Ltd. produces.
In step (4), the described method washing aluminum processed can be the method that this area is conventional, the detailed description of the invention that specifically number of patent application can be adopted to be 200420115315.2.
In step (5), the method for described printing color ink can be the method that this area is conventional, present invention preferably employs computer to version intaglio press, with intaglio printing plate roller, ink of described shielding oil reservoir printing being enameled.Wherein, described computer is all identical with step (3) to version intaglio press, described intaglio printing plate roller.Described colored ink can be the colored ink that this area is conventional, it is preferred that for the Colored plastic film gravure printing ink that Shanghai Toyo Ink Manufacturing Co., Ltd produces.The printing dry measure of described colored ink can be the printing dry measure that this area is conventional, it is preferred that be 0.5～2 gram/m.
In step (6), the method of described compound is the method that this area is conventional, the preferred following method of the present invention: adopt coating complex machine, with applicator roll, composite adhesive is first coated colored ink printing layer, after crossing drying tunnel prebake, it is combined with each other with the shiny surface of basement membrane, ripening, cooling,.Wherein, described coating complex machine can be the coating complex machine that this area is conventional, it is preferred that be the coating complex machine of ST1650-21 for model.Described applicator roll is preferably the nick version applicator roll that roller number is H21.
In step (6), described composite adhesive can be the composite adhesive that this area is conventional.The preparation method of described composite adhesive, it is preferred that comprise the following steps: to mix adhesive and ethyl acetate,；It is more preferably that adhesive, ethyl acetate and firming agent are mixed,.Described adhesive can be adhesive conventional in the art, it is preferred that for the adhesive that model is YH2955 that Beijing Gaomeng Chemical Industry Co., Ltd produces.Described firming agent can be firming agent commonly used in the art, it is preferred that for the firming agent that model is YH35 that Beijing Gaomeng Chemical Industry Co., Ltd produces.The mass ratio of described adhesive and ethyl acetate is preferably 1:1～1:2.The addition of described firming agent is preferably 1%～5%, and described percentage ratio refers to that the quality of firming agent accounts for adhesive and the percentage ratio of ethyl acetate gross mass.The consumption of described composite adhesive can be the consumption that this area is conventional, it is preferred that be 28～32 grams/m.
In step (6), the not special requirement of described basement membrane, can be selected for the basement membrane that this area is conventional, such as PET film, PVC film, BOPP thin film, PE thin film or cast polypropylene film (CPP thin film) etc..The thickness of described basement membrane can be selected for the basement membrane thickness that this area is conventional, it is preferred that is 23～180 microns.
Present invention also offers the imitative mirror metal laminated film in a kind of local prepared by above-mentioned preparation method, it includes a superposed hard surface coating, a transparent thin film layer, a protruding composite bed, a composite adhesive layer and a base membrane layer successively；Described composite adhesive layer is arranged on described protruding composite bed and described transparent thin film layer is completely covered；Wherein, described protruding composite bed includes a superposed vacuum aluminium coated layer, a shielding oil reservoir and colored ink printing layer successively；Described vacuum aluminium coated layer, described shielding oil reservoir and described colored ink printing layer are corresponding relation；Described corresponding relation refers to that pattern is identical with area.
Without prejudice to the field on the basis of common sense, above-mentioned each optimum condition, can combination in any, obtain the preferred embodiments of the invention.
Agents useful for same of the present invention and raw material are all commercially.
The actively progressive effect of the present invention is in that:
The imitative mirror metal laminated film in the local that the preparation method of the present invention prepares, pattern distinctness is beautiful, contrast is strong, visual effect highlights, and possesses good attractive, decorative effect；It is applied to household electrical appliances and the production field of high-grade decoration composite color steel plate VCM thin film, and the method is simple to operate, it is possible to use in existing production technology, it is adaptable to industrialized production.
Accompanying drawing explanation
Fig. 1 is the structural representation of the imitative mirror metal laminated film in local of embodiment 1.
Fig. 2 is the structural representation of the imitative mirror metal laminated film in local of embodiment 2.
Fig. 3 is double-layer PET printing complex plastic steel plate (right side) the photo comparison figure in clad steel plate ornament materials (left side) and the CN200910034048 that the preventing local mirror metal laminated film of embodiment 1 prepares.
Fig. 4 is clad steel plate ornament materials (right side) the photo comparison figure that the preventing local mirror metal laminated film of clad steel plate ornament materials (left side) and comparative example 5 that the preventing local mirror metal laminated film of embodiment 1 prepares prepares.
Detailed description of the invention
Mode by the examples below further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.The experimental technique of unreceipted actual conditions in the following example, conventionally and condition, or selects according to catalogue.
Embodiment 1
Fig. 1 is the structural representation of the imitative mirror metal laminated film in local of embodiment 1.The imitative mirror metal laminated film in this local includes superposed successively: protruding composite bed 31, the composite adhesive layer 21 of hard surface coating 11, transparent thin film layer 13, one and a base membrane layer 12；Composite adhesive layer 21 is arranged on protruding composite bed 31 and transparent thin film layer 13 is completely covered；Wherein, protruding composite bed 31 includes vacuum aluminium coated layer 14, shielding oil reservoir 15 superposed successively and colored ink printing layer 16；Described vacuum aluminium coated layer 14, described shielding oil reservoir 15 and described colored ink printing layer 16 are corresponding relation, and its pattern is identical with area.Described protruding composite bed 31 is continuous.
The source-informations such as raw material used in the preparation method of this imitative mirror metal laminated film in local, instrument:
1. Surface hardened layer coating is purchased from KangnamChemicalco., Ltd, and model is the UV coating of UV (KUV-001), standby after being stirred.
2. the BOPET film that transparent membrane selects thickness to be 23 microns, its light transmittance is 91.6%, and 45 ° of glossiness are 136 gloss unit, mist degree 1.51%, the wetting tension >=48mN/m of its corona surface.Other physical performance indexs of transparent membrane meet National Standard of the People's Republic of China GB/T16958-2008 " packaging biaxially oriented polyester film ".
3. basement membrane selects 100 microns of PVC film, purchased from company of Guangzhou Reynolds Li Te plastics company limited, name of product is PVC film, and model is FS56099A, and physical performance index meets the requirement of People's Republic of China (PRC) industry standard QB1127-91 " flexible PVC printing thin film ".
4. composite adhesive is prepared by following method: the adhesive that model is YH2955 that Beijing Gaomeng Chemical Industry Co., Ltd produces, and mixes with ethyl acetate.The mass ratio of adhesive and ethyl acetate is 1:1；Typically requiring in composite adhesive and add a small amount of firming agent, the firming agent that model is YH35 that the preferred Beijing Gaomeng Chemical Industry Co., Ltd of the present embodiment produces, the addition of firming agent is 1%.
5. step (1) is identical with the coating complex machine in step (6), and purchased from Zhongshan City Songde Coating Machine Co., Ltd, model is ST1650-21.
6. vacuum aluminum-coated process equipment is purchased from Lai Bao photoelectricity technology corporation, Ltd. of Germany, PRO-M2100 type packaging material web coating system.Washing the model that aluminium washing machine in aluminum processed produces purchased from Wenzhou City Long Gang Ling Feng package packing machine factory is the multi-functional aluminium washing machine of LF-800 type.
7. computer is to version intaglio press purchased from Wenzhou Xin Xu printing packaging Machinery Co., Ltd., and 1500C type computer is to version intaglio press.
8. shielding oil is purchased from the alkaline-resisting gloss oil of PTP of Shanghai Licai Ink Co., Ltd..
9. Colored plastic film intaglio plate is purchased from Shanghai Toyo Ink Manufacturing Co., Ltd.
The preparation method of the imitative mirror metal laminated film in this local is as follows:
(1) adopt coating complex machine 1, utilize roller number for the applicator roll of H2, the non-corona topcoating cloth Surface hardened layer coating to BOPET film, obtain hard surface coating 11；Wherein, the coating dry measure of described Surface hardened layer coating is 1.8～2.2 grams/m；The thickness of described hard surface coating is 0.8～1.2 micron；After being coated with, the method that coating complex machine drying tunnel dry solidification and ultraviolet lighting dry solidification combine is adopted to be dried solidification；Coating complex machine in the present invention has five sections of drying tunnels, by five sections of drying tunnels dry solidification temperature from inside to outside respectively 65 DEG C, 75 DEG C, 90 DEG C, 100 DEG C, 85 DEG C and 65 DEG C.Then, after adopting the UV illumination that three groups of power are all 250 MJs to be dried solidification again, natural cooling is standby；
(2) corona surface of transparent membrane is carried out vacuum aluminum-coated processed, obtain a vacuum aluminium coated layer 14；The method of described vacuum aluminum-coated processed is as follows:
A () opens vacuum storehouse, BOPET film film roll be installed on unreeling shaft, and BOPET film is convergent on the refill of Scroll by the film order of wearing of equipment regulation；When BOPET film corona surface is rolling inner face, employing unreels operating type BOPET film corona surface is aluminized；Otherwise unreel operating type under then adopting；
B () installs the evaporation boat that 10～15 webs are two boron monoxides in vacuum storehouse；
C () installs 10～15 common aluminium wires of dish in vacuum storehouse, aluminium wire purity is more than 99.99%；
D vacuum storehouse is closed by ()；
E () is bled, the vacuum values in vacuum storehouse is extracted into 3.0 × 10-4More than mbar；The temperature of plated film hub is set as 0 DEG C；It it is 1300 DEG C by the operating temperature setting value of evaporation boat；The wire feed rate of aluminium wire is set as 500～800mm/min；The winding speed of plated film is set as 10m/s；
F (), when speed reaches more than 3.5 meter per seconds, BOPET film starts evaporation；
G aluminum layer thickness is set as 350 Ethylmercurichlorendimides by ().
H the uniformity of () on-line checking aluminium coated, the requirement of the uniformity is within ± 10%.
(3) fit on intaglio printing plate roller (pattern of intaglio printing plate roller can need to select according to production) in computer is to printing machine, the vacuum aluminium coated layer 14 that step (2) is obtained carries out intaglio printing, printing shields oil, obtains a shielding oil reservoir 15；Wherein, the printing dry measure of shielding oil is 0.51 gram/m；
(4) after step (3) terminates, adopt and wash aluminum processed technology, wash away the vacuum aluminium coated layer of non-print shield oil；
(5) adopt computer to version intaglio press, with intaglio printing plate roller (computer is all identical with step (3) to version intaglio press, intaglio printing plate roller), printing color ink on shielding oil reservoir 15, obtains a colored ink printing layer 16；The printing dry measure of colored ink layers arc is 0.5 gram/m；Wherein, vacuum aluminium coated layer 14, shielding oil reservoir 15 and colored ink printing layer 16 form a protruding composite bed 31；
(6) coating complex machine 2 is adopted, with the nick version applicator roll that roller number is H21, composite adhesive is first coated on protruding composite bed 31 layers and transparent thin film layer 13 is completely covered, after crossing drying tunnel prebake, it is combined with each other with the shiny surface of basement membrane (PVC), after entire volume product compound completes, the film roll that compound is good proceeds to the maturation process carried out in the curing chamber of constant temperature 55 DEG C 91 hours immediately, the complete removal curing chamber natural cooling immediately of maturation process, obtain the imitative mirror metal laminated film in local, wherein, the coating dry measure of composite adhesive is 30 grams/m.
Mirror metal laminated film is imitated in the local of the present embodiment, cuts test piece and is respectively put into 72h in the hydrochloric acid of 10% and the sodium hydroxide solution of 10%, takes out after rinsing, contrast with unsoaked test piece, and film surface is without significant change, qualified.Carry out test by GB/T6739-1996 " hardness of film pencil algoscopy " ((eqvJISK5400-90-8.4)) and record pencil hardness 2H without obvious scratch or breakage, qualified.Carry out test by GB4156-84 " cupping test of metal method " to record cupping performance and can rush deep 8.4mm, qualified.Above emphasis Testing index all meets or exceeds the technical requirement of conventional precoating color steel product.
Further test and sale display, it is made as finished product after the anti-mirror metal laminated film of abdominal part embodiment 1 prepared and panel of refrigerator compound, refrigerator that is random and that adopt routine precoating color steel to produce is placed in household electrical appliances sales field, putting number of units is each 20, adopt the refrigerator after the imitative mirror metal composite membrane in local and panel of refrigerator compound, owing to pattern distinctness is beautiful, contrast strong, visual effect highlights, possessing good attractive, decorative effect, client's actual purchase rate exceeds conventional refrigerator 28%.The requirement experimental stage client's actual purchase rate exceeding refrigerator production client's expectation exceeds the target of 15%.
Embodiment 2
Fig. 2 is the structural representation of the imitative mirror metal laminated film in local of embodiment 2.The imitative mirror metal laminated film in this local includes superposed successively: protruding composite bed 31, the composite adhesive layer 21 of hard surface coating 11, transparent thin film layer 13, one and a base membrane layer 12；Composite adhesive layer 21 is arranged on protruding composite bed 31 and transparent thin film layer 13 is completely covered；Wherein, protruding composite bed 31 includes superposed vacuum aluminium coated layer 14, shielding oil reservoir 15 and colored ink printing layer 16 successively；Described vacuum aluminium coated layer 14, described shielding oil reservoir 15 and described colored ink printing layer 16 are corresponding relation, and its pattern is identical with area.Described protruding composite bed 31 is discontinuous.
Raw material used and source in the preparation method of the imitative mirror metal laminated film in this local:
The BOPET film that transparent membrane selects thickness to be 50 microns, its light transmittance 88.2%, 45 ° of glossiness are 121 gloss unit, mist degree 2.98%, corona surface wetting tension >=54mN/m.Other physical performance indexs of transparent membrane meet National Standard of the People's Republic of China GB/T16958-2008 " packaging biaxially oriented polyester film ".All the other are with embodiment 1.
The preparation method of the imitative mirror metal laminated film in this local is as follows:
(1) adopt coating complex machine, utilize the applicator roll of roller H2, the non-corona topcoating cloth Surface hardened layer coating to BOPET film, after dry solidification, obtain a hard surface coating 11；Wherein, the coating dry measure of described Surface hardened layer coating is 1.8～2.2 grams/m；The thickness of described hard surface coating is 0.8～1.2 micron；After being coated with, the method that coating complex machine drying tunnel dry solidification and ultraviolet lighting dry solidification combine is adopted to be dried solidification；Coating complex machine in the present invention has five sections of drying tunnels, by five sections of drying tunnels dry solidification temperature from inside to outside respectively 65 DEG C, 75 DEG C, 90 DEG C, 100 DEG C, 85 DEG C and 65 DEG C.Then, after adopting the UV illumination that three groups of power are all 250 MJs to be dried solidification again, natural cooling is standby；
(2) corona surface of transparent membrane is carried out vacuum aluminum-coated processed, obtain a vacuum aluminium coated layer 14；The method of described vacuum aluminum-coated processed is as follows:
A () opens vacuum storehouse, BOPET film film roll be installed on unreeling shaft, and BOPET film is convergent on the refill of Scroll by the film order of wearing of equipment regulation；When BOPET film corona surface is rolling inner face, employing unreels operating type former film corona surface is aluminized；Otherwise unreel operating type under then adopting；
B () installs the evaporation boat that 10～15 webs are two boron monoxides in vacuum storehouse；
C () installs 10～15 common aluminium wires of dish in vacuum storehouse, aluminium wire purity is more than 99.99%；
D vacuum storehouse is closed by ()；
E () is bled, the vacuum values in vacuum storehouse is extracted into 3.0 × 10-4More than mbar；The temperature of plated film hub is set as-20 DEG C；It it is 1400 DEG C by the operating temperature setting value of evaporation boat；The wire feed rate of aluminium wire is set as 1000～1200mm/min；The winding speed of plated film is set as the 5.5m/ second；
F (), when speed reaches more than 3.5 meter per seconds, BOPET film starts evaporation；
G aluminum layer thickness is set as 550 Ethylmercurichlorendimides by ()；
H the uniformity of () on-line checking aluminium coated, the requirement of the uniformity is within ± 10%.
(3) fit on intaglio printing plate roller (pattern of intaglio printing plate roller can need to select according to production) in computer is to version intaglio press, the vacuum aluminium coated layer 14 that step (2) is obtained carries out intaglio printing, printing shields oil, obtains a shielding oil reservoir 15；Wherein, the printing dry measure of shielding oil is 0.98 gram/m；
(4) after step (3) terminates, adopt and wash aluminum processed, wash away the vacuum aluminium coated layer of non-print shield oil；
(5) adopt computer to version intaglio press, with intaglio printing plate roller (computer is all identical with step (3) to version intaglio press, intaglio printing plate roller), printing color ink on shielding oil reservoir 15, obtains a colored ink printing layer 16；The printing dry measure of colored ink layers arc is 2 grams/m；Wherein, vacuum aluminium coated layer 14, shielding oil reservoir 15 and colored ink printing layer 16 form a protruding composite bed 31；
(6) coating complex machine is adopted, with the nick version applicator roll that roller number is H21, composite adhesive is first coated on protruding composite bed 31 layers and transparent thin film layer 13 is completely covered, after crossing drying tunnel prebake, it is combined with each other with the shiny surface of basement membrane (PVC film), after entire volume product compound completes, the film roll that compound is good proceeds to the maturation process carried out in the curing chamber of constant temperature 65 DEG C 100 hours immediately, the complete removal curing chamber natural cooling immediately of maturation process, namely the imitative mirror metal laminated film in local is obtained after cooling, wherein, the coating dry measure of composite adhesive is 30 grams/m.
Mirror metal laminated film is imitated in the local of the present embodiment, cuts test piece and is respectively put into 72h in the hydrochloric acid of 10% and the sodium hydroxide solution of 10%, takes out after rinsing, contrast with unsoaked test piece, and film surface is without significant change, qualified.Carry out test by GB/T6739-1996 " hardness of film pencil algoscopy " ((eqvJISK5400-90-8.4)) and record pencil hardness 2H without obvious scratch or breakage, qualified.Carry out test by GB4156-84 " cupping test of metal method " to record cupping performance and can rush deep 8.1mm, qualified.Above emphasis Testing index all meets or exceeds the technical requirement of conventional precoating color steel product.
Further test and sale display, it is made as finished product after embodiment 2 is prepared preventing local mirror metal laminated film and panel of refrigerator compound, refrigerator that is random and that adopt routine precoating color steel to produce is placed in household electrical appliances sales field, putting number of units is each 40, adopting the refrigerator of the imitative mirror metal composite membrane in local and panel of refrigerator compound, client's actual purchase rate exceeds conventional refrigerator 31%.The requirement experimental stage client's actual purchase rate exceeding refrigerator production client's expectation exceeds the target of 15%.
Embodiment 3
Prepare the imitative mirror metal laminated film in local according to the operation of embodiment 1, the printing dry measure of shielding oil in step (2) is adjusted to 0.99 gram/m.Its preventing local mirror metal laminated film prepared detects according to the detection method of embodiment 1, and testing result all meets or exceeds the technical requirement of conventional precoating color steel product.
Embodiment 4
Prepare the imitative mirror metal laminated film in local according to the operation of embodiment 1, the printing dry measure of shielding oil in step (2) is adjusted to 0.68 gram/m.Its preventing local mirror metal laminated film prepared detects according to the detection method of embodiment 1, and testing result all meets or exceeds the technical requirement of conventional precoating color steel product.
Embodiment 5
Preparing the imitative mirror metal laminated film in local according to the operation of embodiment 1, the curing temperature of step (6) is adjusted to 60 DEG C, mirror metal laminated film and steel plate compound are imitated in the local prepared, and finally prepare clad steel plate ornament materials.Its preventing local mirror metal laminated film prepared detects according to the detection method of embodiment 1, and testing result all meets or exceeds the technical requirement of conventional precoating color steel product.
Embodiment 6
Preparing the imitative mirror metal laminated film in local according to the operation of embodiment 1, be adjusted to 95 hours the curing time of step (6), mirror metal laminated film and steel plate compound are imitated in the local finally prepared, and prepare clad steel plate ornament materials.
Comparative example 1
Prepare the imitative mirror metal laminated film in local according to the operation of embodiment 1, the printing dry measure of shielding oil in step (2) is adjusted to 0.48 gram/m.When carrying out washing aluminum processed, the protruding composite bed of 1% to 8% is had to be washed away.Visible, when the printing dry measure of shielding oil being reduced to below 0.5 gram/m, shielding oil cannot realize the protection to vacuum aluminium coated layer, and technique adjustment failure, experiment terminates.
Comparative example 2
The imitative mirror metal laminated film in local is prepared according to the operation of embodiment 1, the printing dry measure of shielding oil in step (2) is adjusted to 1.1 grams/m, although not finding substantially abnormal in washing aluminum processed, but after ripening, inspection finds that the compound fastness of the imitative mirror metal laminated film in the local prepared can not reach requirement, standard-required interlayer combined strength bination >=3N/15mm；And shield the printing dry measure of oil when being 0.99 gram/m, randomization detection compound fastness all can reach more than standard-required value, referring to table 1 below, wherein, shielding mimeograph brushing amount is 1.1 grams/m and shielding mimeograph brushing amount is 0.99 gram/m and respectively takes 10 samples and detect.
Table 1
Comparative example 3
The imitative mirror metal laminated film in local is prepared according to the operation of embodiment 1, after in step (2), the printing dry measure of shielding oil is adjusted to 2 grams/m, the imitative mirror metal laminated film in the local prepared after ripening, inspection finds that the compound fastness criterion distance of the imitative mirror metal laminated film in the local prepared requires that interlayer combined strength bination >=3N/15mm difference is bigger.Refer to table 2 below:
Table 2
The technical process of embodiment 2～6, according to the operation that comparative example 1～3 is identical, also there will be the situation of comparative example 1～3 correspondence.
Comparative example 4
Preparing the imitative mirror metal laminated film in local according to the operation of embodiment 1, the curing temperature of step (6) is adjusted to 54 DEG C, mirror metal laminated film and steel plate compound are imitated in the local prepared, and finally prepare clad steel plate ornament materials.By 100 every groups, stochastic sampling 3 groups detects, found that often organize in clad steel plate ornament materials, produce the diameter sample number bad more than 0.5mm air bubble-shaped and account for the percentage ratio of gross sample number respectively 3%, 5%, 6%, exceed the standard index less than 2% of client's regulation, it is determined that bulk article is bad.And the imitative mirror metal laminated film in the local prepared in embodiment 1 and 2, with steel plate compound, finally prepare clad steel plate ornament materials, random detection as stated above, the result diameter sample number bad more than 0.5mm air bubble-shaped accounts for the percentage ratio of gross sample number and is respectively as follows: 0%, 1%, 0%, fully meet the standard index less than 2% of client's regulation, it is determined that bulk article is qualified.Being changed by curing temperature and be set as that 50 DEG C and more lower experiment display are along with the reduction of temperature, the ratio of defective products steps up.
The technical process of embodiment 2～6, according to the operation that comparative example 4 is identical, also there will be the situation that comparative example 4 is identical.
Comparative example 5
Preparing the imitative mirror metal laminated film in local according to the operation of embodiment 1, the curing temperature of step (6) is adjusted to 66 DEG C, mirror metal laminated film and steel plate compound are imitated in the local prepared, and finally prepare clad steel plate ornament materials.According to the method random detection in comparative example 4, the result diameter sample number bad more than 0.5mm air bubble-shaped accounts for the percentage ratio of gross sample number and is respectively as follows: 0%, 0%, 0%, although being not above the standard index less than 2% of client's regulation, but there is xanthochromia with the standard specimen of client's approved sample (the clad steel plate ornament materials approved sample that the imitative mirror metal laminated film in the local of embodiment 1 prepares is as standard specimen) comparison, it is specifically shown in Fig. 4, as can be seen from Figure 4, compared with the clad steel plate ornament materials that the imitative mirror metal laminated film in the local of embodiment 1 prepares, the clad steel plate ornament materials that the preventing local mirror metal laminated film of comparative example 5 prepares has macroscopic slight yellow.Adopt KURABOAU-COLOR type color difference meter, aberration between detection sample and master sample, with △ E represent (standard-required be between detection sample and master sample≤2.0), aberration exceeds standard, it is determined that the preventing local mirror metal laminated film that comparative example 5 prepares is defective.Curing temperature changing the experiment display being set as 70 DEG C and more than 70 DEG C along with the rising of temperature, the degree of final prepared clad steel plate ornament materials generation xanthochromia is more and more higher, more and more obvious, it was demonstrated that such adjustment is worthless.△ E value between the preventing local mirror metal laminated film sample and the master sample that prepare under different curing temperatures, in Table 3, respectively takes 9 samples under different curing temperatures and detects.
Table 3
| Curing temperature | Sample 1 | Sample 2 | Sample 3 | Sample 4 | Sample 5 | Sample 6 | Sample 7 | Sample 8 | Sample 9 |
| 50℃ | 3.0 | 3.05 | 3.02 | 3.04 | 3.06 | 3.07 | 3.04 | 3.01 | 3.03 |
| 54℃ | 2.02 | 2.03 | 2.01 | 2.02 | 2.03 | 2.08 | 2.10 | 2.03 | 2.06 |
| 55℃ | 1.98 | 1.96 | 1.96 | 1.97 | 1.96 | 1.98 | 1.97 | 1.98 | 1.99 |
| 60℃ | 0.55 | 0.64 | 0.48 | 0.46 | 0.52 | 0.39 | 0.61 | 0.47 | 0.62 |
| 65℃ | 1.95 | 1.95 | 1.96 | 1.98 | 1.96 | 1.97 | 1.97 | 1.97 | 1.98 |
| 66℃ | 2.02 | 2.02 | 2.02 | 2.04 | 2.01 | 2.01 | 2.01 | 2.01 | 2.03 |
| 70℃ | 3.02 | 3.02 | 3.03 | 3.04 | 3.02 | 3.03 | 3.03 | 3.03 | 3.03 |
The technical process of embodiment 2～6, according to the operation that comparative example 5 is identical, also there will be the situation that comparative example 5 is identical.
Comparative example 6
Preparing the imitative mirror metal laminated film in local according to the operation of embodiment 1, be adjusted to 90 hours the curing time of step (6), mirror metal laminated film and steel plate compound are imitated in the local finally prepared, and prepare clad steel plate ornament materials.According to the method random detection in comparative example 4, found that the percentage ratio that the diameter sample number bad more than 0.5mm air bubble-shaped accounts for gross sample number is respectively as follows: 4%, 5%, 5%, exceed the standard index less than 2% of client's regulation, it is determined that bulk article is bad.Ripening duration changes into 85 hours to more shorter 75 hours, and experimental data shows that the ratio of defective products steps up along with the shortening of curing time length.
The technical process of embodiment 2～6, according to the operation that comparative example 6 is identical, also there will be the situation that comparative example 6 is identical.
Comparative example 7
Preparing the imitative mirror metal laminated film in local according to the operation of embodiment 1, be adjusted to 102 hours the curing time of step (6), mirror metal laminated film and steel plate compound are imitated in the local finally prepared, and prepare clad steel plate ornament materials.According to the method random detection in comparative example 4, found that the percentage ratio that the diameter sample number bad more than 0.5mm air bubble-shaped accounts for gross sample number is respectively as follows: 0%, 0%, 1%, meet the standard index less than 2% of client's regulation, but the standard specimen comparison with client's approved sample finds there is slight xanthochromia, specifically can refer to Fig. 4, compared with the clad steel plate ornament materials that the imitative mirror metal laminated film in the local of embodiment 1 prepares, the clad steel plate ornament materials that the preventing local mirror metal laminated film of comparative example 7 prepares has macroscopic slight yellow, judge that the preventing local mirror metal laminated film that comparative example 7 prepares is defective.Ripening duration changing the experiment display being set as 105 hours and more than 105 hours along with the prolongation of curing time, the degree of final products generation xanthochromia is more and more higher, more and more obvious, it was demonstrated that such adjustment is worthless.△ E value between the preventing local mirror metal laminated film sample and the master sample that prepare under the different curing times, in Table 4, respectively takes 9 samples under different curing temperatures and detects.
Table 4
| Curing time | Sample 1 | Sample 2 | Sample 3 | Sample 4 | Sample 5 | Sample 6 | Sample 7 | Sample 8 | Sample 9 |
| 91 hours | 1.95 | 1.96 | 1.95 | 1.97 | 1.95 | 1.95 | 1.97 | 1.98 | 1.99 |
| 95 hours | 0.53 | 0.60 | 0.49 | 0.45 | 0.52 | 0.38 | 0.62 | 0.46 | 0.63 |
| 101 hours | 1.97 | 1.97 | 1.96 | 1.97 | 1.96 | 1.97 | 1.96 | 1.97 | 1.98 |
| 102 hours | 2.02 | 2.04 | 2.02 | 2.02 | 2.01 | 2.04 | 2.04 | 2.01 | 2.02 |
| 105 hours | 2.31 | 2.25 | 2.33 | 2.28 | 2.24 | 2.30 | 2.27 | 2.31 | 2.33 |
| 120 hours | 2.42 | 2.40 | 2.36 | 2.38 | 2.41 | 2.40 | 2.40 | 2.45 | 2.46 |
The technical process of embodiment 2～6, according to the operation that comparative example 7 is identical, also there will be the situation that comparative example 7 is identical.
Claims (10)
1. the preparation method of the imitative mirror metal laminated film in local, it is characterised in that it comprises the following steps:
(1) by the non-corona topcoating cloth Surface hardened layer coating of transparent membrane, a hard surface coating after dry solidification, is obtained；
(2) corona surface of transparent membrane is carried out vacuum aluminum-coated processed, obtain a vacuum aluminium coated layer；
(3) adopting gravure printing technique, on described vacuum aluminium coated layer, print shield oil, obtains a shielding oil reservoir；Wherein, the printing dry measure of described shielding oil is 0.5～1 gram/m；
(4) after step (3) terminates, adopt and wash aluminum processed technology, the vacuum aluminium coated layer of non-print shield oil is washed away；
(5) printing color ink on described shielding oil reservoir, obtains a colored ink printing layer；
(6) adopt composite adhesive, described colored ink printing layer and basement membrane are combined with each other, ripening, cooling,；The temperature of described ripening is 55 DEG C～65 DEG C, and the time of described ripening is 91～100 hours.
2. preparation method as claimed in claim 1, it is characterised in that in step (1), described transparent membrane is pet film, polyvinyl chloride film or BOPET film；The thickness of described transparent membrane is 15～180 microns, it is preferred that be 23～50 microns；Visible light transmittance rate is 80%～92%, it is preferred that be 88%～92%；The glossiness of 45° angle is 100～160 gloss unit；Mist degree is 1.5%～3.0%；Wetting tension >=the 48mN/m of corona surface；
And/or, described Surface hardened layer coating is polyurethane ultraviolet curing coating；The coating dry measure of described Surface hardened layer coating is 1.8～2.2 grams/m；The thickness of described hard surface coating is 0.5～2.0 micron, it is preferred that be 0.8～1.2 micron.
3. preparation method as claimed in claim 1, it is characterised in that in step (1), the method for described dry solidification is the method adopting coating complex machine drying tunnel dry solidification and ultraviolet lighting dry solidification to combine；The temperature of described coating complex machine drying tunnel dry solidification is 65～100 DEG C；The time of described coating complex machine drying tunnel dry solidification is 46～50 seconds；The UV illumination that described ultraviolet lighting dry solidification adopts three groups of power to be 250 MJs；The time of described ultraviolet dry solidification is 1～3 second.
4. preparation method as claimed in claim 1, it is characterised in that in step (2), the method for described vacuum aluminum-coated processed comprises the following steps:
A () opens vacuum storehouse, transparent membrane film roll be installed on unreeling shaft, and be convergent on the refill of Scroll；
B () installs the evaporation boat that 10～15 webs are two boron monoxides in vacuum storehouse；
C () pacifies 10～15 common aluminium wires of dish in vacuum storehouse, aluminium wire purity is more than 99.99%；Described percentage ratio refers to that in aluminium wire, the quality of aluminum accounts for the percentage ratio of aluminium wire gross weight；
D vacuum storehouse is closed by ()；
E () is bled, the vacuum values in vacuum storehouse is extracted into 3.0 × 10-4More than mbar；The temperature of plated film hub is set as 0 DEG C～-20 DEG C scopes；It it is 1300 DEG C～1400 DEG C by the operating temperature setting value of evaporation boat；The wire feed rate of aluminium wire is set as 500～1200mm/min；The winding speed of plated film is set as 5～11m/ second；
F (), when speed reaches more than 3.5 meter per seconds, starts evaporation；
G aluminum layer thickness is set as by ()
The uniformity of (h) on-line checking aluminium coated, the uniformity ± 10%.
5. preparation method as claimed in claim 1, it is characterised in that in step (3), the method of described intaglio printing is: adopt computer to version intaglio press, with intaglio printing plate roller, described vacuum aluminium coated layer is carried out intaglio printing, printing shields oil.
6. preparation method as claimed in claim 1, it is characterised in that in step (5), the method for described printing color ink is: adopt computer to version intaglio press, with intaglio printing plate roller, ink of described shielding oil reservoir printing being enameled；Wherein, step (3) is identical with intaglio printing plate roller to version intaglio press with the computer in step (5), and the printing dry measure of described colored ink is 0.5～2 gram/m.
7. preparation method as claimed in claim 1, it is characterized in that, in step (6), the method for described compound is: adopt coating complex machine, with applicator roll, composite adhesive is first coated colored ink printing layer, after crossing drying tunnel prebake, it is combined with each other with the shiny surface of basement membrane, ripening, cooling,.
8. preparation method as claimed in claim 1, it is characterised in that in step (6), the preparation method of described composite adhesive comprises the steps of and adhesive and ethyl acetate is mixed,；It is preferred that adhesive, ethyl acetate and firming agent are mixed,.
9. preparation method as claimed in claim 8, it is characterised in that the mass ratio of described adhesive and ethyl acetate is 1:1～1:2；And/or, the addition of described firming agent is 1%～5%, and described percentage ratio refers to that the quality of firming agent accounts for adhesive and the percentage ratio of ethyl acetate gross mass；And/or, the coating dry measure of described composite adhesive is 28～32 grams/m.
10. preparation method as claimed in claim 1, it is characterised in that in step (6), described basement membrane is PET film, PVC film, BOPP thin film, PE thin film or cast polypropylene film；The thickness of described basement membrane is 23～180 microns.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600700A (en) * | 2017-09-07 | 2018-01-19 | 爱邦(南京)包装印刷有限公司 | A kind of local aluminizing packaging film and its production technology |
| CN108062498A (en) * | 2016-11-08 | 2018-05-22 | 致伸科技股份有限公司 | Identification of fingerprint module and its manufacturing method |
| CN109177554A (en) * | 2018-09-30 | 2019-01-11 | 沈阳繁荣金晨标识标牌有限公司 | A kind of processing method of medal, label, board |
| CN112063000A (en) * | 2019-06-10 | 2020-12-11 | 上海睿光新材料科技有限公司 | Safe and unbreakable PET film mirror and preparation method thereof |
| CN112297417A (en) * | 2020-11-12 | 2021-02-02 | 重庆建安仪器有限责任公司 | Film pasting process for aluminized MYLAR film |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503790A (en) * | 2008-02-04 | 2009-08-12 | 上海永超真空镀铝有限公司 | Aluminum plating method for plastic film |
| US20130141879A1 (en) * | 2011-12-05 | 2013-06-06 | Nitto Denko Corporation | Pressure-sensitive adhesive layer for transparent conductive film, transparent conductive film with pressure-sensitive adhesive layer, transparent conductive laminate, and touch panel |
| CN103479011A (en) * | 2013-09-13 | 2014-01-01 | 石狮市星港塑胶包装有限公司 | Aluminum washed hand bag production method |
| CN103587221A (en) * | 2012-08-13 | 2014-02-19 | 上海永超真空镀铝有限公司 | Method for preparing VCM film for solar concentrator |
-
2014
- 2014-12-31 CN CN201410853708.1A patent/CN105799282B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503790A (en) * | 2008-02-04 | 2009-08-12 | 上海永超真空镀铝有限公司 | Aluminum plating method for plastic film |
| US20130141879A1 (en) * | 2011-12-05 | 2013-06-06 | Nitto Denko Corporation | Pressure-sensitive adhesive layer for transparent conductive film, transparent conductive film with pressure-sensitive adhesive layer, transparent conductive laminate, and touch panel |
| CN103587221A (en) * | 2012-08-13 | 2014-02-19 | 上海永超真空镀铝有限公司 | Method for preparing VCM film for solar concentrator |
| CN103479011A (en) * | 2013-09-13 | 2014-01-01 | 石狮市星港塑胶包装有限公司 | Aluminum washed hand bag production method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062498A (en) * | 2016-11-08 | 2018-05-22 | 致伸科技股份有限公司 | Identification of fingerprint module and its manufacturing method |
| CN107600700A (en) * | 2017-09-07 | 2018-01-19 | 爱邦(南京)包装印刷有限公司 | A kind of local aluminizing packaging film and its production technology |
| CN109177554A (en) * | 2018-09-30 | 2019-01-11 | 沈阳繁荣金晨标识标牌有限公司 | A kind of processing method of medal, label, board |
| CN112063000A (en) * | 2019-06-10 | 2020-12-11 | 上海睿光新材料科技有限公司 | Safe and unbreakable PET film mirror and preparation method thereof |
| CN112297417A (en) * | 2020-11-12 | 2021-02-02 | 重庆建安仪器有限责任公司 | Film pasting process for aluminized MYLAR film |
| CN115157731A (en) * | 2022-02-28 | 2022-10-11 | 海宁光圣晶体材料有限公司 | Manufacturing method of touch screen film |
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Address after: Song Ying Road Qingpu Industrial Park Qingpu District Shanghai City, No. 1288, 201706 Patentee after: Shanghai Yongchao New Material Technology Co.,Ltd. Address before: Song Ying Road Qingpu Industrial Park Qingpu District Shanghai City, No. 1288, 201706 Patentee before: SHANGHAI RADIX VACUUM METALLISING Co.,Ltd. |