CN101065229A - Decorated molding and method for producing the same - Google Patents
Decorated molding and method for producing the same Download PDFInfo
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- CN101065229A CN101065229A CNA2005800402973A CN200580040297A CN101065229A CN 101065229 A CN101065229 A CN 101065229A CN A2005800402973 A CNA2005800402973 A CN A2005800402973A CN 200580040297 A CN200580040297 A CN 200580040297A CN 101065229 A CN101065229 A CN 101065229A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76083—Position
Abstract
A decorated molding capable of creating stereoscopic effect is provided. The decorated molding (1) has on its surface a transparent resin layer (51). A projection layer (11) is partially arranged on the front surface side of the transparent resin layer (51). A screen layer (31) is formed on the back surface side of the transparent resin layer (51). An image projected from the projection layer (11) is displayed on the screen layer (31). When the decorated molding (1) is viewed obliquely from above, the projection layer (11) and its projected image (17) are simultaneously perceived visually and the projection layer (11) is perceived as if it were solid.
Description
Technical field
The present invention relates to implement the decorated formed article of decorating, related in more detail and create relief resinous decorated formed article.
Background technology
In the past to create the resin forming product that third dimension is a purpose, such formed products is arranged: the printed layers of forming by literal in the rear side setting of transparent resin layer (for example with reference to patent documentation 1).In addition, in the past to create the injection-molded article that third dimension is a purpose, also have such formed products: resin bed is transparent, sees through the level printed layers that whole of its face side forms printing or remove gloss etc., is formed with metal evaporation layer (for example with reference to patent documentation 2) in its rear side.
Patent documentation 1: TOHKEMY 2000-254938 communique Fig. 7
Patent documentation 2: Japanese kokai publication hei 6-99458 communique paragraph 0024
The resin forming product of patent documentation 1 record, through the thickness (distance) of hyaline layer, the literal on surface looks like and flies out equally, and outward appearance is better, but fails to create fully third dimension.The injection-molded article of patent documentation 2 record though outward appearance is showed the radiance sense as the jewel, fails to create fully third dimension.
Summary of the invention
Therefore, the objective of the invention is to obtain to create relief decorated formed article as the decorated formed article of resin forming product or injection-molded article etc.In addition, the present invention also aims to provide the manufacture method of this decorated formed article.Other purposes of the present invention are understood by following explanation of the present invention.
Decorated formed article according to a mode of the present invention, it is characterized in that, decorated formed article is made up of transparent resin layer, projection layer, screen layer, above-mentioned projection layer local configuration is in the surface of above-mentioned transparent resin layer, above-mentioned screen layer is disposed at the zone of desiring to decorate at the back side of above-mentioned transparent resin layer, and mirrors from the projection image of above-mentioned projection layer projection.
Decorated formed article of the present invention is the projection image that forms the projection layer on screen layer as an one feature, makes this projection image of observer's visuognosis by the gap from the projection layer, creates third dimension.
In the present invention, transparent resin layer can be the colourless transparent resin layer, also can be the colored transparent resin bed.In the present invention, screen layer is formed on the zone of desiring to decorate, and also can not necessarily form on the whole back side of decorated formed article.Equally, transparent resin layer can not form on the whole zone of decorated formed article yet.
In the preferred implementation of decorated formed article of the present invention, the thickness of above-mentioned transparent resin layer can be for more than the 0.5mm.
When the direction that equates with the angle of sight line on the surface from decorated formed article is observed decorated formed article of the present invention, along with the transparent resin layer thickening that is formed on the decorated formed article, the width widen of observed projection image.In this preferred implementation, the thickness of transparent resin layer is more than the specific value, the width widen of observed projection image, and the result can create stronger third dimension.
In the preferred implementation of decorated formed article of the present invention, the value of the mirror surface luster Gs (60 °) among above-mentioned screen layer and the JIS-Z8741 above-mentioned transparent resin layer facing surfaces can be for more than 80.
In this preferred implementation, the projection image that is mirrored on screen layer becomes distincter, can obtain stronger third dimension.But, in decorated formed article of the present invention, the value of the mirror surface luster Gs (60 °) among screen layer and the JIS-Z8741 transparent resin layer facing surfaces also can less than 80.This decorated formed article can be observed faint projection image, and the result can create indistinct third dimension.
In the preferred implementation of decorated formed article of the present invention, the full light transmittance of above-mentioned transparent resin layer can be for more than 80%, and above-mentioned projection layer is to be formed by the material that contains the pigment more than 1 weight portion with respect to 100 weight portion adhesives.
In this preferred implementation, the projection image that is mirrored on the screen layer becomes distincter, can obtain stronger third dimension.
In the preferred implementation of decorated formed article of the present invention, above-mentioned screen layer can be to be formed or formed by the composite material of bright pigment and adhesive resin by metal film.
In this preferred implementation, the projection image that is mirrored on the screen layer becomes distincter, has to obtain stronger relief effect.So-called bright pigment is meant polarization flaky pigment or pearlescent pigment etc.Resins such as the acrylic resin that so-called adhesive resin is in finger writing or painting or the coating to be contained, polyurethanes resin, polyester resin, epoxylite, vinyl resins, nitrocellulose resinoid, chlorinated rubber resinoid.
In another preferred implementation of decorated formed article of the present invention, decorated formed article also can also have cover layer, this tectal outline line overlaps with the outline line of above-mentioned projection layer or this tectal outline line is positioned at the outside of the outline line of above-mentioned projection layer, and covers above-mentioned projection layer and it is formed present on zone and same color on every side.
In this preferred implementation, if from directly over observe the surface of decorated formed article, then cover layer and screen layer are by the visuognosis all-in-one-piece, what pattern also be can't see, if but observe from oblique upper, then can see the projection image of projection in the projection layer of screen layer.Therefore, become visual third dimension angle and manifesting or such decorated formed article that disappears according to the observation with brand-new design.
In this preferred implementation, so-called " color on every side " is meant at transparent resin layer and coincides with under the state of screen layer, by the color of the observed screen layer of transparent resin layer.When transparent resin layer was formed by colourless transparent resin, usually, " color on every side " was the color of screen layer.When transparent resin layer is formed by colourless transparent resin,, can enumerate by same material and form cover layer and screen layer as one of these tectal formation means example.
In another preferred implementation of decorated formed article of the present invention, decorated formed article also can also have cover layer, this tectal outline line overlaps with the outline line of above-mentioned projection layer, and overlaps with above-mentioned projection layer color and form at it and to present on zone and the cover layer of same color on every side.
In this preferred implementation also be, if from directly over observe the surface of decorated formed article, then cover layer and screen layer are integral by visuognosis, what pattern also be can't see, if but observe from oblique upper, then can see the projection image of projection in the projection layer of screen layer.Therefore, become visual third dimension angle and manifesting or such decorated formed article that disappears according to the observation with brand-new design.
Also be that so-called " color on every side " is meant at transparent resin layer and coincides with under the state of screen layer, by the color of the observed screen layer of transparent resin layer in this preferred implementation.In this preferred implementation, cover layer there is no need to cover projection layer, as long as identical with on every side color from the observed color of cover layer under cover layer and state that the projection layer overlaps.
In another preferred implementation of decorated formed article of the present invention, above-mentioned transparent resin layer can be the colored transparent resin bed.
According to this preferred implementation, then, can also give the visual observation area coloring except createing third dimension, can obtain having the decorated formed article of more novel design.In this preferred implementation, as presenting one of tectal formation means with same color on every side example, can enumerate the colored transparent resin that on cover layer, overlaps configuration and colored transparent resin bed same material.In addition, form means, can enumerate the color of adjusting cover layer itself, do and same color on every side as another kind of this cover layer.
The manufacture method of the decorated formed article of another embodiment of the present invention, it is characterized in that, the 1st cosmetic sheet of the projection layer that is formed with local configuration on base sheet is arranged at A mould one side, the 2nd cosmetic sheet that is formed with screen layer on base sheet is arranged at B mould one side, with A mould and B mould matched moulds, be infused in the shaping resin that becomes transparent resin layer after the curing, after making this shaping resin cooling curing, die sinking and obtain decorated formed article of the present invention.
In the present invention, the 1st cosmetic sheet and/or the 2nd cosmetic sheet comprise the transfer printing sheet and insert sheet.
The manufacture method of the decorated formed article of another embodiment of the present invention, it is characterized in that, cover layer that is formed with local configuration on base sheet and the 3rd cosmetic sheet that coincides with the projection layer of above-mentioned tectal upper surface are arranged at A mould one side, the 4th cosmetic sheet that is formed with screen layer on base sheet is arranged at B mould one side, with A mould and B mould matched moulds, be infused in the shaping resin that becomes transparent resin layer after the curing, after making this shaping resin cooling curing, die sinking and obtain the decorated formed article of preferred implementation of the present invention.
In the present invention, the 3rd cosmetic sheet and/or the 4th cosmetic sheet comprise the transfer printing sheet and insert sheet.
Can make up as much as possible and be implemented the one embodiment of the present invention of above explanation, preferred implementation of the present invention, their inscapes of containing.
Decorated formed article of the present invention, on the surface of transparent resin layer, form the projection layer of local configuration, go up overleaf and form screen layer, on screen layer, mirror the projection image of projection layer, make observer compartment (transparent resin part just) this projection image of visuognosis from the projection layer.Therefore, decorated formed article of the present invention is become to have third dimension by visuognosis.
The manufacture method of decorated formed article of the present invention, have by with in the past the two sides almost same method of decorated formed method that is shaped simultaneously, can make the effect that creates relief decorated formed article.
Description of drawings
Fig. 1 is the cross-sectional illustration figure of the decorated formed article 1 of explanation one embodiment of the invention.
Fig. 2 is the cross-sectional illustration figure that is used to illustrate the projection image that is mirrored on the screen layer 31 of decorated formed article 1.
Fig. 3 is the schematic appearance of decorated formed article 1.
Fig. 4 is the cross-sectional illustration figure of the decorated formed article 101 of explanation another embodiment of the present invention.
Fig. 5 is the cross-sectional illustration figure that is used to illustrate the projection image that is mirrored on the screen layer of decorated formed article 101.
Fig. 6 is the schematic diagram of the outward appearance of decorated formed article 101, (a) appearance when oblique upper is observed decorated formed article 101, seen of expression, (b) expression from directly over the appearance seen when observing decorated formed article 101.
Fig. 7 is the cross-sectional illustration figure of one of employed mould example in the manufacturing of explanation decorated formed article 1 of the present invention.
Fig. 8 is the cross-sectional illustration figure of explanation the 1st cosmetic sheet 2.
Fig. 9 is the cross-sectional illustration figure of explanation the 2nd cosmetic sheet 3.
Figure 10 is the cross-sectional illustration figure of explanation the 3rd cosmetic sheet 102.
Figure 11 is the cross-sectional illustration figure of one of employed transfer device example in the manufacture method of explanation decorated formed article of the present invention.
The explanation of Reference numeral
1: decorated formed article; 2: the 1 cosmetic sheet; 3: the 2 cosmetic sheet; The 6:A mould; The 7:B mould; 11: the projection layer; 12: the gap of projection layer; 17: projection image; 18: projection image; 20: the 2 metallic diaphragms; 21: base sheet; 28: cover layer; 31: screen layer; 36: the zone of desiring to apply decoration; 40: the 1 metallic diaphragms; 41: base sheet; 51: transparent resin layer; 60: transfer device; 61,62: press hot-rolling; 63: transparent resin plate; 101: decorated formed article; 102: the 3 cosmetic sheet.
The specific embodiment
Following with reference to accompanying drawing, based on embodiment, further specify decorated formed article of the present invention and manufacture method thereof.The size of member of being put down in writing in the embodiments of the invention or part, material, shape, its relative position etc., short of specially appointed record just only is defined in it to scope of the present invention unintentionally, only the simple explanation example.
Short of explanation especially, " part " is meant " weight portion ".
At first, decorated formed article of the present invention is described.Fig. 1 is the cross-sectional illustration figure of the decorated formed article 1 of explanation one embodiment of the invention.Decorated formed article 1 of the present invention, local configuration has projection layer 11 on the surface of transparent resin layer 51.Be formed with screen layer 31 on the zone back side of transparent resin layer 51, that desire to decorate (among the figure shown in the arrow 36a).The direction that decorated formed article 1 is observed in arrow 8 expressions among the figure.That is to say, observe decorated formed article 1 downwards from the top of Fig. 1.
The local projection layer 11 that forms.That is to say, form the pattern on gapped plane.The form of the pattern of projection layer 11 can be selected arbitrarily.For example, can enumerate literal, geometrical pattern, wood grain, bag, woven design etc.These can be formed by the positive pattern, also can be formed by negative pattern.
Can be or in its vicinity, at the stacked hard conating of face side, peel ply, matrix lamella, adhesive linkage etc. with projection layer 11 position contacting.In addition, also can be or in its vicinity, at the stacked hard conating of transparent resin layer side, peel ply, matrix lamella, adhesive linkage etc. with projection layer 11 position contacting.And then, also can be or in its vicinity with screen layer 31 position contacting, the stacked hard conating of side, peel ply, matrix lamella, adhesive linkage, preceding anchor layer, back anchor layer, external coating etc. overleaf.In addition, also can be or in its vicinity, at the stacked hard conating of transparent resin layer side, peel ply, matrix lamella, adhesive linkage, preceding anchor layer, back anchor layer, external coating etc. with screen layer 31 position contacting.These additional layers that constitute all are made of transparent material.Thereby, comprise these additional layers that constitutes in the transparent resin layer 51 in the present invention sometimes.
Fig. 2 is the key diagram that the projection image that is mirrored on the screen layer 31 of decorated formed article 1 is described.To the part identical, identical member mark same reference numerals with decorated formed article shown in Figure 11.When from oblique upper (position of representing this viewpoint with viewpoint 9) observation decorated formed article 1, then the part of screen layer 31 is seen in the gap 12 of the projection layer 11 that can be provided with from the part.Shown in light 16, the light from the dorsal surface 14 that throws layer 11 is reflected in the table side 32 of screen layer 31, arrives viewpoint 9.Simultaneously, shown in light 15, reach viewpoint 9 from the light of the table side 13 of projection layer 11.
Observe simultaneously light 15 from the table side 13 direct visions identification of projection layer 11, with from dorsal surface 14 projections of projection layer 11 and the light 16 (projection image) that is reflected in the table side 32 of screen layer 31.As a result, can observe the surface and the projection image of projection layer 11.At this, need energy visuognosis to distinguish the surface of projection image and screen layer 31.Therefore, projection layer 11 is the tone different with screen layer 31.
Fig. 3 is the schematic appearance of decorated formed article 1.Be formed with screen layer 31 in the zone 36 of desiring to decorate.Projection image 17 at the projection layer 11 that forms with circular pattern on the decorated formed article 1 mirrors on screen layer 31.When oblique upper is observed decorated formed article 1, then visuognosis simultaneously is to projection layer 11 and its projection image 17, and projection layer 11 is recognized just like for three-dimensional.And then, because the angle difference width difference of projection image 17 because of observing, so more increased apparent effect.
Usually, projection layer 11 is formed by opaque material.This is in order to mirror projection image on screen layer 31.Projection layer 11 preferably forms by sneak into 1 part of material that forms with paint in 100 parts in adhesives such as resin.If be in this scope, then from the easier visuognosis that becomes of projection layer projection and the projection image that on screen layer 31, mirrored.
Pigment can be two kinds of pigment in selected a kind of or these pigment or the mixing of three kinds of pigment from organic pigment, inorganic pigment or extender pigment.In addition, pigment also can use the pigment except that above-mentioned organic pigment, inorganic pigment or extender pigment separately, perhaps also can mix use with above-mentioned pigment.Pigment is different with dyestuff, is insoluble to adhesive etc.Pigment is compared with dyestuff, for the amount that obtains the required interpolation in adhesive of same colored effect few.If other performance is identical, if form projection layer 11, then compare with form projection layer 11 with the coating China ink that has added dyestuff with the coating China ink that has added pigment, can make the thickness of projection layer 11 thinner.
Can enumerate dual-azo yellow, condensation azo, brilliant scarlet G, phthalocyanine blue, isoindolinone etc. as one of organic pigment example.As one of inorganic pigment example, can enumerate carbon black, titanium oxide, iron oxide etc.So-called extender pigment is meant for the little white pigments of the used refractive index of the purpose of the enhancing of filming, increment.As one of extender pigment example, can enumerate calcium carbonate, rock quartz etc.
As resin, can enumerate acrylic resin, vinyl chloride resin, vinyl chloride-vinyl acetate resinoid, EVA resinoid, polyurethanes resin, poly-acetate esters resin, chlorinated polypropylene resinoid etc. as adhesive.
In order to use above-mentioned material to form projection layer 11 (the perhaps projection layer 11 before the formed transfer printing on the 1st cosmetic sheet, the 3rd cosmetic sheet), be easy by printing, more satisfactory.Printing can be used print processes such as intaglio plate, hectograph, silk screen, aniline.Though the thickness of the projection layer 11 after the printing is restriction especially not, preferably is taken as more than the 0.5 μ m and below the 20 μ m.If the thickness of projection layer 11 is this scope, then can fully guarantee printing precision, in addition, make projection layer 11 accident that comes off also few because of scratching to wait.
The preferably full light transmittance of the material of transparent resin layer 51 is the transparent resin more than 80%.Resin can be water white, also can be colored transparent.If full light transmittance is in this scope, then before reaching screen layer 31, the light from projection layer 11 in transparent resin layer 51, is not easy to take place scattering of light, and owing on screen layer 31, mirror effectively from the projection light that throws layer 11, so also more satisfactory in appearance.So-called full light transmittance is the ratio of sample to the total transmissivity light of parallel incident light, is the index of the bright degree of expression material.Its assay method is according to JIS K7361-1 (1997).
As the material of colourless transparent resin layer 51, can enumerate acrylic resin, fluorine-type resin, polycarbonate resin, polyester resin, polystyrene resins, acrylonitrile-butadiene-styrene (ABS) resinoid, polypropylene-based resin, polyacrylonitrile resinoid, polyamide-based resin, polyurethanes resin, vinyl esters resin etc.The material of transparent resin layer 51 is as long as consider shape of product or require patience etc. and select.For example, for automotive interior part etc., because require light resistance, case hardness etc., thus can select acrylic resin, for cellular phone case, impact when considering to fall etc. and can select polycarbonate resin etc.
When selecting the colored transparent resin beds as transparent resin layer 51, the material of making in above-mentioned colourless transparent resin material mixed dye etc. gets final product.
The thickness of transparent resin layer 51 normally more than the 0.5mm, preferably more than the 0.7mm, is more preferably more than the 1.0mm.If the thickness of transparent resin layer 51 is these scopes, then in the present invention, the projection image of projection layer 11 by visuognosis, is suitable for createing third dimension with the width (looking it is horizontal range) of appropriateness.Though the higher limit of the thickness of transparent resin layer 51 is restriction especially not, preferably 3.0mm is more preferably 2.0mm.
And then, with the thickness of the decorated formed article in the past of decorated formed manufactured simultaneously that is shaped, normally about 1.0～2.0mm.If the thickness of transparent resin layer 51 is taken as more than the 1.0mm and below the 2.0mm, decorated formed article then of the present invention is suitable for the manufacturing of decorated formed method simultaneously that is shaped, therefore more preferably.
But the thickness of transparent resin layer 51 also can surpass 3.0mm.The structure etc. that also can have in addition, decorated formed article at the lower surface of screen layer.
With reference to Fig. 1, the thickness of transparent resin layer 51 (arrow 52) is meant the distance of 32 of the table sides of the dorsal surface 14 of projection layer 11 and screen layer 31.
As the metallic diaphragm of screen layer 31, can be by formation such as vacuum evaporation, sputter, ion platings.As employed metal, monomers such as aluminium, chromium, indium, tin, nickel, gold, silver, platinum or their alloy etc. are arranged.Directly or across stacked these metal films on resin bed of the anchor layer with cementability get final product.In addition, also can transfer on the surface of transparent resin layer with the metal film that methods such as transfer printing or hot-press printing will form like this.
As the metallic diaphragm of screen layer 31, in addition, also can form by electroplating.The metal that becomes the material of plating has chromium, nickel, copper, gold, silver, palladium etc.
As photoluminescent materials such as polarization flaky pigment that forms screen layer 31 or pearlescent pigment with contain the black coating of the coloring pigment of the high color of brightness (white, yellow, pink etc.), can enumerate the black coating that in adhesive, contains above-mentioned pigment alone or in combination etc.Can enumerate aluminium or mica etc. as the polarization flaky pigment, but in order to obtain clearer projection image, also can overlap abreast and be arranged in the black coating of the so-called metal dust coating film gloss type on the top layer of filming with the polarization flaky pigment.In addition, the black coating of the coloring pigment that only contains the high color of brightness (white, yellow, pink etc.) etc. during as material, when mirror surface luster is not enough, is being added light materials such as polarization flaky pigment or pearlescent pigment and getting final product in this material.
As the adhesive resin of the black coating of the material that becomes screen layer 31, can enumerate acrylic resin, polyurethanes resin, polyester resin, epoxylite, vinyl resins, nitrocellulose resinoid, chlorinated rubber resinoid etc.
Above Shuo Ming screen layer 31; from simplicity, the aspect of environmental protection is considered; preferably be used in be pre-formed screen layer 31 (making cosmetic sheet) on the base sheet of good PETG of dimensional stability etc. after, pressurize and its transfer printing of transferring to the surface of transparent resin made while heat.
Metering can be used the mirror surface luster Gs (60 °) among the JIS-Z8741 (1983) as the yardstick of the effect of screen.Preferably the surface of facing mutually with its transparent resin layer 51 of screen layer 31, promptly show the face of side 32, the value of the mirror surface luster Gs in JIS-Z8741 (1983) (60 °) is more than 80.If this scope, then owing to mirroring clearer projection image, so the visuognosis of projection image becomes easier.
In the table 1, the pigment that changes projection layer 11 material is shown cooperates ratio, the full light transmittance of transparent resin layer 51, the mirror surface luster value of screen layer 31, measure the relief result of decorated formed article 1 by visual assessment.
[table 1]
| The projection layer | Transparent resin layer | Screen layer | Outward appearance |
| Pigment cooperates (/ 100) | Full light transmittance (%) | Mirror surface luster Gs (60 °) | Third dimension |
| 0.5 | 70 | 50 | × |
| 80 | △ | ||
| 120 | △ | ||
| 80 | 50 | × | |
| 80 | △ |
| 120 | △ | ||
| 90 | 50 | × | |
| 80 | △ | ||
| 120 | △ | ||
| 1.0 | 70 | 50 | × |
| 80 | △ | ||
| 120 | △～○ | ||
| 80 | 50 | × | |
| 80 | ○ | ||
| 120 | ○ | ||
| 90 | 50 | × | |
| 80 | ○ | ||
| 120 | ◎ | ||
| 1.5 | 70 | 50 | × |
| 80 | △ | ||
| 120 | △～○ | ||
| 80 | 50 | × | |
| 80 | ○ | ||
| 120 | ○ | ||
| 90 | 50 | × | |
| 80 | ○ | ||
| 120 | ◎ |
| 90 | 50 | × | |
| 80 | ◎ | ||
| 120 | ◎ |
The metewand of visual assessment
◎ has third dimension very much
Zero has third dimension
Though it is △ has third dimension, poor on the effect
* there is not a third dimension
By the result of the test of table 1, in the decorated formed article 1 of the present invention, preferably
(1) screen layer with the transparent resin layer facing surfaces, the value of the mirror surface luster Gs among the JIS-Z8741 (1983) (60 °) is more than 80,
(2) the full light transmittance of transparent resin layer is more than 80%, and
(3) the projection layer forms by contain the material of 1 weight portion with paint with respect to 100 weight portion adhesives.
In the decorated formed article 1 of above explanation, can be that projection layer 11 appears as patterned layer, also can be screen layer 31 appears as gloss layer.
Fig. 4 is the cross-sectional illustration figure of the decorated formed article 101 of explanation another embodiment of the present invention.Decorated formed article 101 of the present invention disposes projection layer 11 partly on the surface of transparent resin layer 51.Face side configuration cover layer 28 at each projection layer 11 throws layer 11 to cover.In the rear side of transparent resin layer 51, (represent) to be formed with screen layer 31 among the figure by arrow 36a in the zone of desiring to decorate.Cover layer 28 presents and identical on every side color.
The direction that decorated formed article 101 is observed in arrow 8 expressions among the figure.That is, observe decorated formed article 101 downwards from the top of Fig. 4.Around the cover layer 28, transparent resin layer 51 coincides with screen layer 31.Thereby the color around the cover layer 28 coincides with at transparent resin layer 51 under the state of screen layer 31, is the color by the observed screen layer 31 of transparent resin layer 51.
The formation of decorated formed article 101, except additional cover layer 28, with the formation of decorated formed article 1 be same.Transparent resin layer and screen layer in transparent resin layer 51 in the decorated formed article 101 and screen layer 31 and the decorated formed article 1 form with identical materials and identical method, and preferable material, formation method also are identical.Below the difference of main explanation decorated formed article 101 and decorated formed article 1.
Projection layer in the decorated formed article 101 can be a certain in following two kinds
(1) with decorated formed article 1 in the projection layer same, by the independent effect of projection layer, on screen layer, mirror projection image, perhaps
(2) by with cover layer 28 actings in conjunction, on screen layer, mirror projection image.
Under the situation of (1), the projection layer identical materials in projection layer 11 usefulness in the decorated formed article 101 and the decorated formed article 1 forms by identical method, and preferable material, formation method also are identical.
If when describing (2) with other performance, then as an example, can enumerate owing to increased from the light of the outgoing of projection layer, the reflection of lining cap rock, so strengthened the light that itself is throwed from the projection layer, but as another example, can enumerate by increasing the light of transmissive cover, change the light that itself is throwed from the projection layer.
Under the situation of (2), not restriction especially in the material of the projection layer 11 in the decorated formed article 101, the formation method.Thereby, projection layer use with in the past decorated formed article in the same material of layer that is used to decorate, make with same formation method and to get final product.(1) situation, any situation of (2) situation all are, from the projection image that projection layer institute is incident upon on the screen layer to be mirrored, need distinguish with the surface of screen layer 31 and can visuognosis.
Fig. 5 is the cross-sectional illustration figure that the projection image that is mirrored on the screen layer 31 of decorated formed article 101 is described.To marking identical Reference numeral with decorated formed article 101 same sections shown in Fig. 4, identical components.When from oblique upper (position of representing its viewpoint with viewpoint 9) observation decorated formed article 101, then the part of screen layer 31 can be seen in the gap 12 of the projection layer 11 that is provided with from the part.Shown in light 16, project to the table side 32 of screen layer 31 from the projection light of the dorsal surface 14 of projection layer 11, arrive viewpoint 9.
Directly to the light of viewpoint 9, lining cap rock 28 is blocked fully from projection layer 11, and perhaps the major part of this light lining cap rock 28 is blocked.On the other hand, shown in light 19, arrive viewpoint 9 from the light of the table side of cover layer 28.At this, the color of cover layer 28 is with on every side color, promptly the color by the observed screen layer 31 of transparent resin layer 51 is identical.Therefore, when when viewpoint 9 is observed, the surface of decorated formed article is such state by visuognosis: is being made up of cover layer 28 and screen layer 31 and can not distinguishing in their zone, existing from projection layer 11 and throw and in projection image that screen layer 31 mirrors.
And then, the position of this projection image viewpoint according to the observation (angle of decorated formed article and viewpoint), can obtain visible, cannot see, and then can see the visual effects such as projection image that width is different.
On the other hand, a pair of cover layer that coincides 28 and projection layer 11 can be configured to make the outline line of cover layer 28 to coincide with the outside of the outline line of projection layers 11 with leaving certain intervals.When the thickness of transparent resin layer 51 is thicker, owing to can be observed projection image than the projection layer 11 of the outline line part more in the inner part of cover layer 28, so, also can create third dimension sometimes even cover layer 28 is inconsistent with the orientation of projection layer 11.
Right for each of each cover layer that coincides 28 and projection layer 11, this certain intervals can be identical, also can be different.Though this certain intervals can determine freely that its higher limit is preferably 2mm, is more preferably 1mm, most preferably is 0.5mm, lower limit is so long as get final product above zero length in addition.
In addition, when from the outline line of cover layer 28 when central authorities are above apart from certain distance, then block and can't see from projection image's lining cap rock that this projection layer 11 that leaves part throw and mirrored on screen layer.Thereby for the bigger projection layer 11 of area, the middle body of projection layer 11 can be not painted yet, in addition, on this middle body, can not throw layer itself yet.
Even consider from also obtaining aspects such as third dimension when the thin thickness of transparent resin layer easily, it is consistent that a pair of cover layer 28 that coincides and projection layers 11 preferably forms the orientation.
Can preceding anchor layer, back anchor layer etc. be set contiguously with cover layer 28.Also can be provided with external coating and/or peel ply, perhaps, also can keep base sheet in the table side of cover layer 28 and the dorsal surface of screen layer 31 (just, the table back side of decorated formed article 101).
Also preceding anchor layer, back anchor layer, adhesive linkage etc. can be between the dorsal surface of table side of throwing layer 11 and cover layer 28, be provided with, also transparent resin layer can be do not established.
(1) will almost completely be blocked from the light of projection layer 11, and cover layer itself presents and identical on every side color,
(2) to a certain degree transmission combines with color that cover layer sends and presents and same color on every side from the transmitted light of projection layer 11 from the light of projection layer 11.
When (2), the color stack of tectal color and projection layer, the result makes cover layer form that the zone presents and the color same color around it.
But, (2) only go for a pair of cover layer that coincides this cover layer when as one man forming with projection layer orientation.
Can use with decorated formed article 1 in the same material of the material that forms of the screen layer of explanation, using the same method forms cover layer.The cover layer 28 of decorated formed article 101, for example, can be by forming with screen layer 31 identical materials.As by forming the concrete example of the decorated formed article 101 of cover layer 28 with screen layer 31 identical materials, can enumerate by metal film and form above-mentioned screen layer and tectal decorated formed article, China ink by the high color of the brightness of nacreous lustre forms above-mentioned screen layer and tectal decorated formed article, forms decorated formed articles 101 such as above-mentioned screen layer and tectal decorated formed article by the China ink of metallic luster.
Fig. 6 is the figure that schematically represents the outward appearance of decorated formed article 101.This decorated formed article is that projection layer 11 and the circle that cover layer 28 forms ring-type are formed.Outward appearance when Fig. 6 (a) illustrates from oblique upper observation decorated formed article 101.On the zone 36 of desiring to decorate, be formed with screen layer 31.Can see the projection image 18 of projection layer 11, decorated formed article 101 is endowed third dimension.And then, because the angle difference width difference of projection image 18 because of observing, so more increased apparent effect.Fig. 6 (b) illustrate from directly over outward appearance when observing identical decorated formed article 101.Can't see projection image 18 in this occasion.And then, do not distinguish cover layer 28 and screen layer 31, in decorated formed article 101, do not see any pattern.
Select the colored transparent resin bed as transparent resin layer 51, when the color of the color that cover layer 28 the is presented screen layer observed with seeing through the colored transparent resin bed is identical, from directly over see same level when observing decorated formed article 101, when oblique upper is seen, can see projection image 18.As an example of decorated formed article 101 with colored transparent resin bed 51, can enumerate by same materials and form screen layer 31 and cover layer 28, on cover layer 28, place the colored transparent resin bed that forms the material same materials with colored transparent resin bed 51.
In the decorated formed article 101 of above explanation, projection layer 11 can show as dyed layer, and cover layer 28 can show as the 1st reflecting layer, and screen layer 31 can show as the 2nd reflecting layer.
Next, a kind of manufacture method of decorated formed article 1 of the present invention is described.Fig. 7 is the cross-sectional illustration figure of one of employed mould example in the manufacturing of explanation decorated formed article 1 of the present invention.The manufacture method of decorated formed article 1 is that the 1st cosmetic sheet 2 that is formed with the projection layer 11 of local configuration on base sheet 21 is arranged at A mould 6 one sides, the 2nd cosmetic sheet 3 that is formed with on base sheet 41 as the metallic diaphragm 40 of screen layer is disposed at B mould 7 one sides, with A mould 6 and B mould 7 matched moulds, inject the shaping resin that becomes transparent resin layer after solidifying, after making this shaping resin cooling curing, die sinking and obtain decorated formed article of the present invention.The screen layer of the decorated formed article 1 of present embodiment is the 1st metallic diaphragm 40.
That is to say,, on the surface of decorated formed article 1, forming the projection layer 11 that is patterned simultaneously with being shaped, screen layer (the 1st metallic diaphragm 40) is set on overleaf by the decorative method simultaneously that is shaped.Thereby, can use and in the past shaping manufacturing process's operation much at one of decorated formed article simultaneously, obtain decorated formed article 1 of the present invention.
One of the 1st cosmetic sheet 2 that is arranged at A mould 6 one sides example is described.Fig. 8 is the cross-sectional illustration figure of explanation the 1st cosmetic sheet 2.The 1st cosmetic sheet 2 stacks gradually peel ply 23, local projection layer 11 and the adhesive linkage 24 that forms on the base sheet 21 that is formed with release layer 22.
After being adhered to shaping resin, peeling off and remove base sheet 21 and release layer 22, the sandwich that can obtain peel ply 23, projection layer 11 and adhesive linkage 24 is formed on the decorated formed article 1 on the transparent resin layer.Moreover, when having release property, base sheet 21 also can omit release layer.Use the aforesaid material (China ink etc.) that is used to form projection layer 11 usefulness, form projection layer 11 with methods such as intaglio printing, hectographic printing, serigraphy, aniline printings.
One of the 2nd cosmetic sheet 3 that is arranged at B mould 7 one sides example is described.Fig. 9 is the cross-sectional illustration figure of explanation the 2nd cosmetic sheet 3.The 2nd cosmetic sheet 3 is stacked peel ply the 43, the 1st metallic diaphragm 40 and adhesive linkage 44 on the base sheet 41 that has formed release layer 42.Anchor layer 45 before forming on the lower surface of the 1st metallic diaphragm 40 forms back anchor layer 46 on the upper surface of the 1st metallic diaphragm 40.
After being adhered to shaping resin, peeling off and remove base sheet 41 and release layer 42, the sandwich that can obtain peel ply 43, is formed on the 1st metallic diaphragm 40 on whole and adhesive linkage 44 is formed on the decorated formed article 1 on the shaping resin.The 1st metallic diaphragm 40 can form with above-mentioned material, method.
Member common in the 1st cosmetic sheet 2 and the 2nd cosmetic sheet 3 is described.The material of base sheet 21,41 is resin sheets such as polypropylene-based resin, polythylene resin, polyamide-based resin, polyester resin, acrylic resin, polyvinyl chloride resin, polycarbonate resin, polyurethanes resin, polystyrene resins, acetate esters resin, polyamide-based resin preferably, metal forming such as aluminium foil, Copper Foil, cellulose family sheets such as glassine paper, coated paper, glassine paper, and the sheet that they are composited etc.
The thickness of base sheet 21,41 is 5 μ m～5mm preferably.If thickness is in this scope, then because sheet has the rigidity of appropriateness, so can support the 1st metallic diaphragm 40 transfer printing layers such as grade well.And owing to have the rigidity of appropriateness, that the disposal of sheet becomes is easy.Also can implement easy bonding processing such as Corona discharge Treatment, plasma treatment, easy bonding bottom coating processing as required on the surface that forms the printed layers side to base sheet 21,41.
Material as release layer 22,42, peel ply 23,43, can enumerate acrylic resin, vinyl resins, polyurethanes resin, polyester resin, polypropylene-based resin, polythylene resin, polystyrene resins, polycarbonate resin, polyvinyl resinoid, acetate esters resin, polyamide-based resin etc., according to the fissility of peeling off from release layer, suitably select preferable material.
The formation method of release layer 22,42, peel ply 23,43 can be used methods such as intaglio printing, hectographic printing, serigraphy, also can use methods such as application, dipping, upset coating.The thickness of release layer 22,42, peel ply 23,43 is 0.5 μ m～50 μ m preferably.This is because if thickness, then can obtain the release property or the fissility of appropriateness for this scope, in addition, form these layers after, the drying of this layer is also easy.
Material as adhesive linkage 24,44, can enumerate acrylic resin, vinyl resins, polyurethanes resin, polyester resin, polypropylene-based resin, polythylene resin, polystyrene resins, polycarbonate resin, polyvinyl resinoid, acetate esters resin, polyamide-based resin, according to the cementability of shaping resin, suitably select preferable material.
The formation method of adhesive linkage 24,44 also can be various printing processes such as intaglio plate, hectograph, silk screen, or coating process such as gravure coating, upset coating, roll coated, multiple spot coating, lip coating.In addition, also can be application, impregnating method.The thickness of adhesive linkage 24,44 is 0.5 μ m～10 μ m preferably.This is that in addition, the drying of this layer after adhesive linkage forms is also easy because if thickness for this scope, then can obtain bondingly fully.
More than, although understand that the 1st cosmetic sheet, the 2nd cosmetic sheet are the situation of transfer printing sheet, but also can replace transfer printing, after being adhered to shaping resin, the remaining insertion sheet that base sheet 21,22 is arranged on the shaping resin layer is made decorated formed article 1 as the 1st cosmetic sheet and/or the 2nd cosmetic sheet.These insert sheet except the release layer that omits above-mentioned transfer printing sheet, peel ply, also can similarly form with the transfer printing sheet.
Can carry out preform by mould pressing, pneumatics method, vacuum forming method etc. with the transfer printing sheet or before inserting sheet and being arranged in the mould, also can be before matched moulds, in mould, carry out preform by the method that vacuumizes from mold cavity etc.In order to carry out the location in the mould, also can apply the mark of printing in addition, or the perforation by punching out etc. is provided with locating hole.
Next, a kind of manufacture method of decorated formed article 101 of the present invention is described.In the manufacturing of decorated formed article 101 of the present invention, also can use the mould shown in Fig. 7.The manufacture method of decorated formed article 101, be the cover layer that on base sheet, is formed with local configuration, be arranged at A mould 6 one sides with the 3rd cosmetic sheet that coincides with the projection layer of above-mentioned cover layer upper surface, the 4th cosmetic sheet that is formed with screen layer on base sheet is arranged at B mould 7 one sides, with A mould and B mould matched moulds, the injection molding resin, after making this shaping resin cooling curing, die sinking and obtain decorated formed article of the present invention.
In decorated formed article 101 of the present invention, screen layer is the 1st metallic diaphragm 40, and cover layer is the 2nd metallic diaphragm 20.
That is to say, by the decorative method simultaneously that is shaped, in decorated formed article 101,, upward form screen layer (the 1st metallic diaphragm 40) overleaf with projection layer 11 that forms in the face side part simultaneously and whole the cover layer (the 2nd metallic diaphragm 20) that covers projection layer 11 of being shaped.Thereby, use and in the past shaping manufacturing process's operation much at one of decorated formed article simultaneously, can obtain decorated formed article 101 of the present invention.
One of the 3rd cosmetic sheet that is arranged at A mould 6 one sides example is described.Figure 10 is the cross-sectional illustration figure of explanation the 3rd cosmetic sheet 102.The 3rd cosmetic sheet 102 stacks gradually peel ply 23, local the 2nd metallic diaphragm 20 that forms, coincides with the 2nd metallic diaphragm 20 and the projection layer 11 and the adhesive linkage 24 of setting on the base sheet 21 that has formed release layer 22.Anchor layer 25 before the lower surface of the 2nd metallic diaphragm 20 forms, anchor layer 26 after the upper surface of the 2nd metallic diaphragm 20 forms.
After being adhered to shaping resin, peel off and remove base sheet 21 and release layer 22, can obtain adhesive linkage 24, the local projection layer 11 that forms, the 2nd metallic diaphragm 20 that covers projection layer 11 and the sandwich of peel ply 23 and be formed on the decorated formed article 101 that forms on the resin.
For the orientation as one man is provided with the 2nd metallic diaphragm 20 and projection layer 11, for example, the method for being put down in writing in public clear 53-21124 number in fact with Japan gets final product.Describe this method briefly, after having formed peel ply 23, on peel ply, (by the zone of arrow 27 expressions) gone up and formed the water-soluble rete that is coated with in the zone that does not form the 2nd metallic diaphragm 20.Then, form metallic diaphragm, projection layer etc. in the whole zone of decorative zones.And, if this after washing cosmetic sheet then water-solublely is coated with rete and is removed, also remove formed metallic diaphragm, dyed layer simultaneously thereon.Thus, can obtain only in the cosmetic sheet of wanting as one man remaining the 2nd metallic diaphragm 20 of regional upper position with projection layer 11.Form adhesive linkage 24 by waiting at last, can obtain the 3rd cosmetic sheet 102 with printing.
In addition, the method for the 2nd metallic diaphragm 20 and projection layer 11 as one man is set, also can forms the 2nd metallic diaphragm 20, then, on the 2nd metallic diaphragm 20, come the orientation as one man to form projection layer 11 by printing with suitable pattern as the orientation.
The 2nd metallic diaphragm 20 of the 3rd cosmetic sheet 102 can with form as the same material of the 1st metallic diaphragm 40 of above-mentioned screen layer, same method.In addition, 11 same material, the same method of the projection layer in projection layer 11 usefulness and the 1st cosmetic sheet form and get final product.
The 4th cosmetic sheet that is arranged at B mould 7 one sides is identical with the 2nd cosmetic sheet.
About the 3rd cosmetic sheet 102, be identical with material, the creating method of the common formation layer of the 1st cosmetic sheet 2, preferably identical.
Although understand that the 3rd cosmetic sheet, the 4th cosmetic sheet are the situations of transfer printing sheet, but also can replace the transfer printing sheet, after being adhered to shaping resin, the remaining insertion sheet that base sheet 41,21 is arranged on the shaping resin layer is made decorated formed article 101 as the 3rd cosmetic sheet and/or the 4th cosmetic sheet.These insert sheet except the release layer that omits above-mentioned transfer printing sheet, peel ply, similarly form with the transfer printing sheet to get final product.
The manufacture method of decorated formed article 101, with the manufacture method of decorated formed article 1 be same, can the preform cosmetic sheet, in addition, also can mark or locating hole is set.
Next, the another kind of manufacture method of decorated formed article 1 of the present invention and decorated formed article 101 is described.Figure 11 is the cross-sectional illustration figure of one of transfer device of using example in the manufacture method of explanation decorated formed article of the present invention.
Between the pressure hot-rolling 61,62 of transfer device 60, send into transparent resin plate 63, cosmetic sheet 64, cosmetic sheet 65.The 1st cosmetic sheet (or the 3rd cosmetic sheet), the 2nd cosmetic sheet (or the 4th cosmetic sheet) of decorated formed method are same to cosmetic sheet 64,65 simultaneously with the shaping that illustrates with Fig. 7 to Figure 10 respectively.Pressing between the hot-rolling 61,62, the projection layer on the cosmetic sheet 64,65, metallic diaphragm etc. are transferred to the two sides of transparent resin plate 63.Then, remove base sheet etc., can obtain at the local projection layer 11a that forms of the face side of transparent resin layer 51a, side is formed with the decorated formed article of the 1st metallic diaphragm 40a overleaf.This decorated formed article directly can be used, also can suitably cut off and use it.
As printing transferring method, also can use lamination modes such as extruding lamination or heat lamination, hot stamping mode etc.
More than, the method for two sides transfer printing transfer printing sheet on transparent resin plate has been described, but also can be earlier at single face by the decorative method that is shaped the simultaneously decorated formed article simultaneously that obtain being shaped, the method for on the face of its opposite side, decorating then by hot transfer printing etc.And then, also can on transparent or painted transparent resin, pass through formation projection layers (and a cover layer) such as directly printing without cosmetic sheet, upward form screen layer overleaf by application, plating etc.
In above explanation; among the manufacture method of decorated formed article 1, decorated formed article 101; from reducing work hours or the aspect of environmental protection etc. is considered, most preferably be the method for in the injection moulding mould, carrying out the two sides transfer printing simultaneously, be the two sides decorated formed method that is shaped simultaneously.
Embodiment 1
As following, obtain the part of portable phone with lcd window portion.As base sheet, with Mitsubishi Chemical Port リ エ ス テ Le Co., Ltd. system pet film (trade name: G600) (thickness 38 μ m), successively by intaglio printing form peel ply, as projection layer, the adhesive linkage of geometrical pattern, make the 1st cosmetic sheet.The 1st cosmetic sheet is the transfer printing sheet.The adhesive of employed China ink uses acrylic resin respectively in the printing of peel ply, projection layer, adhesive linkage.The thickness of projection layer is 1.0 μ m.Employed China ink is that 100 parts of adhesives are sneaked into 5 parts of China inks that form as the carbon black of pigment in the printing of projection layer.
In addition, pet film same as described above (thickness 38 μ m) as base sheet, is formed peel ply, anchor layer, the 1st metallic diaphragm, adhesive linkage successively, make the 2nd cosmetic sheet.The 2nd cosmetic sheet is the transfer printing sheet.The 1st metallic diaphragm forms by vacuum vapour deposition as material with aluminium, and the value of mirror surface luster Gs (60 °) is 200.Peel ply and adhesive linkage form by intaglio printing with the acrylic compounds China ink, and anchor layer forms by intaglio printing with the polyurethanes China ink.
By feeder the 1st cosmetic sheet is inserted A mould one side, the 2nd cosmetic sheet is inserted B mould one side, behind the matched moulds, the full light transmittance of injection moulding is レ イ ヨ Application Co., Ltd. of Mitsubishi system acrylic resin (trade name: IRH50) of 92%, the 1st cosmetic sheet, the 2nd cosmetic sheet are become one, then, peel off base sheet and make decorated formed article.The wall thickness of acrylic resin is 1.5mm.Resulting part as decorated formed article is as the geometrical pattern that throws layer projection image to take place on metallic diaphragm, is rich in relief product.
Embodiment 2
As following, obtain automobile inside with central combination instrument part.As base sheet, and the usefulness レ イ ヨ of Mitsubishi Application Co., Ltd. system acrylic resin (trade name: HBXN47) (thickness 125 μ m), with projection layer, the adhesive linkage of intaglio printing formation, make the 1st cosmetic sheet as geometrical pattern.The 1st cosmetic sheet is the transfer printing sheet.The adhesive that uses in the projection layer printer's ink is an acrylic resin.Adhesive in the adhesive linkage printer's ink is a trichloroactic acid ethylene copolymer resinoid.The thickness of projection layer is 0.7 μ m.The China ink that forms the projection layer is to sneak into 3 parts of China inks that form as the titanium oxide of pigment with respect to 100 parts of adhesives.
In addition, with embodiment 1 in the identical PETG (thickness 38 μ m) that uses as base sheet, form peel ply, screen layer, adhesive linkage successively, make the 2nd cosmetic sheet.The 2nd cosmetic sheet is the transfer printing sheet.The material of screen layer is to make high briliancy aluminium pigment be scattered in the material that forms in the acrylic compounds China ink adhesive.Peel ply, adhesive linkage are made material with the acrylic compounds China ink.Peel ply, screen layer, adhesive linkage form by intaglio printing respectively.The value of the mirror surface luster Gs of screen layer (60 °) is 95.
By feeder the 1st cosmetic sheet is inserted A mould one side, the 2nd cosmetic sheet is inserted B mould one side, behind the matched moulds, the full light transmittance of injection moulding is Teijin Chemicals, Ltd.'s system polycarbonate resin (trade name: パ Application ラ イ ト) of 92%, the 1st cosmetic sheet, the 2nd cosmetic sheet are become one, then, peel off base sheet and make decorated formed article.The wall thickness of polycarbonate resin is 2.0mm.Resulting part as decorated formed article is as the geometrical pattern that throws layer projection image to take place on metallic diaphragm, is rich in relief product.
As following, make refrigerator front decorative panel.At the full light transmittance of preparing in advance is that (trade name: ア Network リ ラ イ ト IR) (thickness 3.0mm) goes up as the projection layer by the serigraphy printing word etc. for レ イ ヨ Application Co., Ltd. of Mitsubishi system acrylic resin board of 90%.The China ink that uses in the printing is used with respect to 100 parts of acrylic adhesives and is sneaked into 10 parts of China inks that form as the phthalocyanine blue of pigment.
Then, on the back side of this acrylic resin board,, be coated in and sneaked into the coating that aluminium pigment forms in the acrylic polyurethane binding, form screen layer by spraying application.The value of the mirror surface luster Gs of screen layer (60 °) is 120.
With the NC router as above resulting decorated formed article is made the shape of wanting, make refrigerator front decorative panel.Resulting refrigerator front decorative panel is as the literal of projection layer etc. projection image to take place on screen layer, is rich in relief product
Embodiment 4
As following, obtain the part of portable phone with lcd window portion.As base sheet, with the system pet film G600 (thickness 38 μ m) of Mitsubishi Chemical Port リ エ ス テ Le Co., Ltd., form peel ply, preceding anchor layer successively, as the 2nd metallic diaphragm of tectal geometrical pattern, coincide with the 2nd metallic diaphragm and the back anchor layer that is provided with and projection layer, adhesive linkage, make the 3rd cosmetic sheet.The 3rd cosmetic sheet is the transfer printing sheet.Peel ply, projection layer, adhesive linkage form by intaglio printing with the acrylic compounds China ink, and anchor layer forms by intaglio printing with the polyurethanes China ink.The China ink that uses in the printing of projection layer is to sneak into 5 parts of China inks that form as the carbon black of pigment with respect to 100 parts of adhesives.The 2nd metallic diaphragm be with aluminium as material, form by vacuum evaporation, and be the local geometrical pattern that forms of method by being put down in writing in real public clear 53-21124 number of the Japan.The value of the mirror surface luster Gs on the 2nd metallic diaphragm surface (60 °) is 200.
In addition, on pet film same as described above (thickness 38 μ m), form peel ply, preceding anchor layer successively,, make the 4th cosmetic sheet as the 1st metallic diaphragm, the adhesive linkage of screen layer.The 4th cosmetic sheet is the transfer printing sheet.The formation of each layer, material and formation means, except not forming the geometrical pattern, with the 3rd cosmetic sheet be same.The value of the mirror surface luster Gs on the 1st metallic diaphragm surface (60 °) is 200.
By feeder the 3rd cosmetic sheet is inserted A mould one side, the 4th cosmetic sheet is inserted B mould one side, behind the matched moulds, the full light transmittance of injection moulding is レ イ ヨ Application Co., Ltd. of Mitsubishi system acrylic resin (trade name: IRH50) of 92%, the 3rd cosmetic sheet, the 4th cosmetic sheet are become one, then, peel off base sheet and make decorated formed article.The wall thickness of acrylic resin is 1.5mm.
Resulting decorated formed article, if from directly over observe the surface then can't see what pattern, if but observe from oblique upper, the projection layer that the cap rock that then is covered blocks is reflected by the surface at screen layer, can see the projection image of projection layer.Therefore, be visual third dimension angle or manifest or such product that disappears according to the observation with brand-new design.
Utilizability on the industry
Decorated formed article of the present invention can be used for automobile internal and external ornament, household electrical appliance, portable phone, building materials etc.
Claims (11)
1. a decorated formed article is characterized in that, decorated formed article is made up of transparent resin layer, projection layer, screen layer,
Above-mentioned projection layer local configuration be in the surface of above-mentioned transparent resin layer,
Above-mentioned screen layer is disposed at the zone of desiring to decorate at the back side of above-mentioned transparent resin layer, and mirrors from the projection image of above-mentioned projection layer projection.
2. decorated formed article according to claim 1 is characterized in that, the thickness of above-mentioned transparent resin layer is more than the 0.5mm.
3. decorated formed article according to claim 1 is characterized in that, the value of the mirror surface luster Gs (60 °) among the JIS-Z8741 on the surface of facing mutually with above-mentioned transparent resin layer of above-mentioned screen layer is more than 80.
4. decorated formed article according to claim 1 is characterized in that, the full light transmittance of above-mentioned transparent resin layer is more than 80%, and above-mentioned projection layer forms by contain the material of 1 weight portion with paint with respect to 100 weight portion adhesives.
5. decorated formed article according to claim 1 is characterized in that, above-mentioned screen layer is to be formed or formed by the composite material of bright pigment and adhesive resin by metal film.
6. decorated formed article according to claim 1, it is characterized in that, also has cover layer, this tectal outline line overlaps with the outline line of above-mentioned projection layer or this tectal outline line is positioned at the outside of the outline line of above-mentioned projection layer, and covers above-mentioned projection layer and present on it forms zone and same color on every side.
7. decorated formed article according to claim 1 is characterized in that, also has cover layer, and this tectal outline line overlaps with the outline line of above-mentioned projection layer, and overlaps with above-mentioned projection layer color and form at it and to present on zone and same color on every side.
8. decorated formed article according to claim 6 is characterized in that, above-mentioned transparent resin layer is the colored transparent resin bed.
9. decorated formed article according to claim 7 is characterized in that, above-mentioned transparent resin layer is the colored transparent resin bed.
10. the manufacture method of a decorated formed article is characterized in that,
The 1st cosmetic sheet of the projection layer that is formed with local configuration on base sheet is arranged at A mould one side, the 2nd cosmetic sheet that is formed with screen layer on base sheet is arranged at B mould one side, with A mould and B mould matched moulds, be infused in the shaping resin that becomes transparent resin layer after the curing, after making this shaping resin cooling curing, die sinking and obtain the described decorated formed article of claim 1.
11. the manufacture method of a decorated formed article is characterized in that, wherein
Cover layer that is formed with local configuration on base sheet and the 3rd cosmetic sheet that coincides with the projection layer of above-mentioned tectal upper surface are arranged at A mould one side, the 4th cosmetic sheet that is formed with screen layer on base sheet is arranged at B mould one side, with A mould and B mould matched moulds, be infused in the shaping resin that becomes transparent resin layer after the curing, after making this shaping resin cooling curing, die sinking and obtain the described decorated formed article of claim 6.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP340450/2004 | 2004-11-25 | ||
| JP340451/2004 | 2004-11-25 | ||
| JP2004340451 | 2004-11-25 |
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| CN101065229A true CN101065229A (en) | 2007-10-31 |
| CN100537183C CN100537183C (en) | 2009-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005800402973A Expired - Fee Related CN100537183C (en) | 2004-11-25 | 2005-11-18 | Decorated molding and method for producing the same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472985A (en) * | 2016-02-09 | 2018-08-31 | Ｎｉｓｓｈａ株式会社 | With cosmetic sheet and its manufacturing method with relief metal-like appearance design |
| CN113732539A (en) * | 2021-09-10 | 2021-12-03 | 淮阴工学院 | Laser engraving and punching adjusting mechanism and using method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4965037A (en) * | 1989-07-17 | 1990-10-23 | Libbey-Owens-Ford Co. | Method of molding a composite |
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2005
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472985A (en) * | 2016-02-09 | 2018-08-31 | Ｎｉｓｓｈａ株式会社 | With cosmetic sheet and its manufacturing method with relief metal-like appearance design |
| CN113732539A (en) * | 2021-09-10 | 2021-12-03 | 淮阴工学院 | Laser engraving and punching adjusting mechanism and using method thereof |
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| CN100537183C (en) | 2009-09-09 |
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