CN101982311A - Film for decorating in mold - Google Patents
Film for decorating in mold Download PDFInfo
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- CN101982311A CN101982311A CN2010102932021A CN201010293202A CN101982311A CN 101982311 A CN101982311 A CN 101982311A CN 2010102932021 A CN2010102932021 A CN 2010102932021A CN 201010293202 A CN201010293202 A CN 201010293202A CN 101982311 A CN101982311 A CN 101982311A
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- film
- mold decoration
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- variable color
- rete
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Abstract
The invention discloses a film for decorating in a mold, which is suitable for being attached to the surface of an object. The film comprises a multilayer film and multiple color-changing powder particles, wherein the multilayer film has an outer surface and an attachment surface opposite to the outer surface, and the attachment surface is suitable for being attached to the surface of the object; and the color-changing powder particles are distributed in the multilayer film and enable the color of the outer surface to change with the change of the visual angle. In the invention, the color-changing powder particles can enable the color of the film for decorating in the mold to change with the change of the visual angle so that the interest of consumers in hand-held electronic products can be improved, thereby increasing the competitiveness of hand-held electronic products and household electric appliances in the market.
Description
Technical field
The present invention is relevant for a kind of film, and especially in regard to a kind of in-mold decoration (In-Mould Decoration, film IMD) of being used for.
Background technology
In society now, mobile phone, notebook computer, personal digital assistant device (Personal Digital Assistant, PDA), handheld electronic product such as digital still camera and hand held Game device is used by the modern at large, and in order to increase the competitiveness of handheld electronic product on market, many manufacturers wish that more the outward appearance of handheld electronic product can be subjected to liking of more consumers except hope can be strengthened the function of handheld electronic product.
Generally speaking, these manufacturers can utilize decoration technique inside mold to make the shell of handheld electronic product usually, allow the outward appearance of handheld electronic product present multiple patterns such as metallic luster, wood grain or marbling.So, the outward appearance of handheld electronic product can attract more consumers, improves consumer's favor degree, and then increases the competitiveness of handheld electronic product on market.
Summary of the invention
The object of the present invention is to provide a kind of film that is used for in-mold decoration, it can be attached to object surfaces, and can produce along with the visual angle changes and presents the visual effect of color change.
In order to reach the purpose of the invention described above, the present invention proposes a kind of film that is used for in-mold decoration at this, and it is suitable for attached on the object surfaces.This film comprises multilayer film and many variable color powder particles.Multilayer film has outer surface and with respect to the attachment surface of outer surface, and attachment surface is attached on the object surfaces.These variable color powder particles are distributed in the multilayer film, and make outer surface present the variation of color along with the change at visual angle.
Further, respectively this variable color powder particle comprises base-material and clad, and clad coats this base-material.
Further, this base-material is a silica dioxide granule.
Further, the material of this clad comprises titanium dioxide, tri-iron tetroxide, di-iron trioxide or ferrous oxide.
Further, this multilayer film comprises bonding coat and rete, and bonding coat has this attachment surface; Rete is configured on this bonding coat, and has this outer surface.
Further, these many variable color powder particles are distributed in this bonding coat.
Further, these many variable color powder particles are distributed in this rete.
Further, this rete is a hard layer.
Further, this rete comprises hard layer and decorative layer, and hard layer is configured in this bonding coat top; Decorative layer is configured between this hard layer and this bonding coat.
Further, these many variable color powder particles are distributed in this hard layer or this decorative layer.
Further, this rete also comprises the upgrading layer, is connected between this hard layer and this decorative layer, and wherein these many variable color powder particles are distributed in this upgrading layer.
Further, also comprise, be configured on this outer surface from the shape layer from shape layer and carrier film; Carrier film is configured in this on the shape layer.
Further, this object is made of plastic material, this film in die apparatus with this plastic material ejection formation.
Based on above-mentioned, by these variable color powder particles, film of the present invention can present along with the visual angle changes and the color of variation, thereby can improve the favor degree of consumer to hand-held electronic product, and then promotes handheld electronic product and the competitiveness of electrical home appliances on market.
For above-mentioned feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Figure 1A is the generalized section of the film that is used for in-mold decoration of first embodiment of the invention.
Figure 1B is the generalized section of amplifying variable color powder particle among Figure 1A.
Fig. 1 C is the generalized section of film when peeling off carrier film that is used for in-mold decoration among Figure 1A.
Fig. 2 is the generalized section of the film that is used for in-mold decoration of second embodiment of the invention.
Fig. 3 is the generalized section of the film that is used for in-mold decoration of third embodiment of the invention.
Fig. 4 is the generalized section of the film that is used for in-mold decoration of fourth embodiment of the invention.
The specific embodiment
Figure 1A is the generalized section of the film that is used for in-mold decoration of first embodiment of the invention.See also Figure 1A, film 100 is applied to in-mold decoration, and on can the surface 12 attached to object 10.In-mold decoration comprises transcription (In-Molding Rolling in the mould, IMR), in-mold label (In-Molding Laminate, IML) with the mould internal shaping (In-Molding Forming, IMF), so film 100 can be applicable to transcription in the mould, in-mold label and in-mold film.
By film 100 accompanying objects 10 for example is the shell of handheld electronic products such as mobile phone, notebook computer, personal digital assistant device, digital still camera and hand held Game device, or the shell of electrical home appliances such as TV, washing machine and holder for TV playing.Object 10 can form via ejection formation, so object 10 is made of the material that is applicable to ejection formation, for example object 10 can be by polymethyl methacrylate (Polymethylmethacrylate, PMMA, be called acryl again, Acrylic), plastic materials such as ABS, PC/ABS constitute.In addition, film 100 can be in die apparatus plastic material ejection formation therewith.
Specifically, multilayer film 110 comprises rete 112 and bonding coat 114, and these variable color powder particles 120 are distributed in the bonding coat 114.Rete 112 is configured on the bonding coat 114, and has outer surface 112a.Bonding coat 114 has attachment surface 114a, thereby can and be bonding between object 10 and the rete 112 attached on the surface 12.In addition, the thickness of bonding coat 114 can be between 0.5 micron to 5 microns, but do not limit the present invention.
Rete 112 is a kind of hard layer (hard coat layer), its quality is hard partially, thereby can improve film 100 opposings by the ability of foreign object strike or scratch, and the material of formation hard layer can be ultraviolet light photopolymerization resin or electron beam (electronic beam) sclerosis resin or thermmohardening resin.In addition, the thickness of rete 112 can be between 3 microns to 12 microns.But, the present invention does not limit the thickness of rete 112 only in this scope.
The color of these variable color powder particles 120 can change along with the change at visual angle.When film 100 attached to the surface 12 of object 10 on after, these variable color powder particles 120 can make the outer surface 112a of multilayer film 110 present the variation of color along with the change at visual angle.That is to say that when the observer watched attached to the film 100 on the object 10 with different visual angles, the observer can find that the color that outer surface 112a is presented can change.
Figure 1B is the generalized section of amplifying variable color powder particle among Figure 1A.See also Figure 1B, each variable color powder particle 120 can comprise base-material 122 and clad 124, and wherein clad 124 coats base-material 122, shown in Figure 1B.When light is incident to variable color powder particle 120, light can be by base-material 122 and clad 124 reflections and refraction, to such an extent as to light can produce interference (interference) through variable color powder particle 120 time, and then the color of variable color powder particle 120 can be changed along with the change at visual angle.
The outer surface 112a of film 100 can present diversified color change according to the clad 124 of different materials.For example, base-material 122 can be a silica dioxide granule, and the material of clad 124 can comprise titanium dioxide or iron oxide, and wherein iron oxide for example is tri-iron tetroxide, di-iron trioxide or ferrous oxide.When the material of clad 124 was titanium dioxide, the color of outer surface 112a can be varied to purple, silver color, green or blue along with different visual angles.When the material of clad 124 was iron oxide, the color of outer surface 112a can be varied to redness, champagne gold, orichalceous or light green along with different visual angles.
The film 100 of present embodiment can be via decoration technique inside mold, for example interior transcription of mould, in-mold label and mould internal shaping, and on the surface 12 attached to object 10.Before the in-mold decoration that finishes, multilayer film 110 can be carried on the carrier film.After the in-mold decoration that finishes, carrier film can be peeled off from multilayer film 110, so that the outer surface 112a of rete 112 is exposed out.
Fig. 1 C is the generalized section of film when peeling off carrier film that is used for in-mold decoration among Figure 1A.See also Fig. 1 C, specifically, film 100 can more comprise from shape layer 130 and carrier film 140.Be configured in from shape layer 130 on the outer surface 112a of rete 112, and carrier film 140 is configured on shape layer 130.The material of carrier film 140 can be polyester (Polyester, PET), Merlon (Polycarbonate, PC) or cast polypropylene (Casted Polypropylene CPP) waits macromolecular material.In addition, the thickness of carrier film 140 can be between 25 microns to 250 microns, but do not limit the present invention.
From the main effect of shape layer 130 is to be used for allowing rete 112 and carrier film 140 break away from, and for example is silicon Li Kang, U.S. anti-ware or fluorine resin etc. from the material of shape layer 130.After the in-mold decoration that finishes, object 10 has been made by ejection formation and has been finished, and film 100 is also on the surface 12 attached to object 10.At this moment, can utilize die apparatus or free-hand, carrier film 140 is peeled off from multilayer film 110, to expose the outer surface 112a of rete 112.
Fig. 2 is the generalized section of the film that is used for in-mold decoration of second embodiment of the invention.See also Fig. 2, first embodiment is similar to second embodiment, but the difference of the two is: the film 200 of second embodiment comprises multilayer film 210, and the included rete 310 of multilayer film 210 is structurally different with the rete 112 of first embodiment, and these variable color powder particles 120 are to be distributed in the rete 310.
Particularly, film 200 more comprises bonding coat 214, and rete 310 comprises hard layer 312 and decorative layer 314.Hard layer 312 is configured in bonding coat 214 tops, and decorative layer 314 is configured between hard layer 312 and the bonding coat 214, and wherein these variable color powder particles 120 are distributed in the hard layer 312.In addition, hard layer 312 can be the rete 112 among first embodiment, and that bonding coat 214 can be the bonding coat 114 of first embodiment is identical.
What deserves to be mentioned is that though in a second embodiment, these variable color powder particles 120 are to be distributed in the hard layer 312, in other embodiments, these variable color powder particles 120 also can be distributed in decorative layer or the upgrading layer, as shown in Figures 3 and 4.
Fig. 3 is the generalized section of the film that is used for in-mold decoration of third embodiment of the invention.See also Fig. 3, the film 400 of the 3rd embodiment comprises multilayer film 410 and variable color powder particle 120, and multilayer film 410 comprises bonding coat 214 and rete 510.Rete 510 is similar to the rete 310 of second embodiment, also comprises hard layer 512, upgrading layer 316 and decorative layer 514.Hard layer 512 can be the hard layer 312 of second embodiment, and decorative layer 514 can be the decorative layer 314 of second embodiment.Be different from second embodiment, in the 3rd embodiment, these variable color powder particles 120 are distributed in the decorative layer 514.
Fig. 4 is the generalized section of the film that is used for in-mold decoration of fourth embodiment of the invention.See also Fig. 4, the film 600 of the 4th embodiment comprises multilayer film 610 and variable color powder particle 120, and multilayer film 610 comprises bonding coat 214 and rete 710.Rete 710 is similar to the rete 310,510 of previous embodiment, also comprises hard layer 512, upgrading layer 716 and decorative layer 314, and wherein upgrading layer 716 can be the upgrading layer 316 of second embodiment.In addition, in the 4th embodiment, these variable color powder particles 120 are distributed in the upgrading layer 716.
In addition, though Figure 1A and Fig. 2 extremely variable color powder particle 120 shown in Figure 4 only are distributed in multilayer film 110,210, in wherein one deck of 410 or 610, be that variable color powder particle 120 only is distributed in bonding coat 114, hard layer 312, decorative layer 514 or upgrading layer 716, but in other embodiments, variable color powder particle 120 also can be distributed at least two layers in the multilayer film, for example variable color powder particle 120 is distributed in hard layer and the upgrading layer, or be distributed in hard layer, in upgrading layer and the decorative layer, so the position that the variable color powder particle 120 among Figure 1A and Fig. 2 to Fig. 4 is distributed is only for illustrating, and non-limiting the present invention.
In sum, by these variable color powder particles, film of the present invention can present the color that changes along with the visual angle change, thereby allows the handheld electronic product (for example mobile phone, notebook computer and personal digital assistant device etc.) and the outward appearance of electrical home appliances (for example TV and washing machine etc.) produce the visual effect of fresh, rich variation and tool novelty.So, the present invention can improve the favor degree of consumer to hand-held electronic product and electrical home appliances, increases the desire that the consumer buys, and then promotes handheld electronic product and the competitiveness of electrical home appliances on market.
Though the present invention discloses as above with preferred embodiment, so it is not in order to limiting the present invention, anyly has the knack of alike skill person, and without departing from the spirit and scope of the present invention, institute does to change and the equivalence replacement of retouching, and still is in the scope of patent protection of the present invention.
Claims (13)
1. film that is used for in-mold decoration is suitable for attached on the object surfaces, and comprises:
Multilayer film has outer surface and with respect to the attachment surface of this outer surface, wherein this attachment surface is attached on this surface; And
Many variable color powder particles are distributed in this multilayer film, and make this outer surface present the variation of color along with the change at visual angle.
2. the film that is used for in-mold decoration as claimed in claim 1 is characterized in that respectively this variable color powder particle comprises:
Base-material; And
Clad coats this base-material.
3. the film that is used for in-mold decoration as claimed in claim 2 is characterized in that this base-material is a silica dioxide granule.
4. the film that is used for in-mold decoration as claimed in claim 2 is characterized in that the material of this clad comprises titanium dioxide, tri-iron tetroxide, di-iron trioxide or ferrous oxide.
5. the film that is used for in-mold decoration as claimed in claim 1 is characterized in that this multilayer film comprises:
Bonding coat has this attachment surface; And
Rete is configured on this bonding coat, and has this outer surface.
6. the film that is used for in-mold decoration as claimed in claim 5 is characterized in that these many variable color powder particles are distributed in this bonding coat.
7. the film that is used for in-mold decoration as claimed in claim 5 is characterized in that these many variable color powder particles are distributed in this rete.
8. the film that is used for in-mold decoration as claimed in claim 7 is characterized in that this rete is a hard layer.
9. the film that is used for in-mold decoration as claimed in claim 7 is characterized in that this rete comprises:
Hard layer is configured in this bonding coat top; And
Decorative layer is configured between this hard layer and this bonding coat.
10. the film that is used for in-mold decoration as claimed in claim 9 is characterized in that these many variable color powder particles are distributed in this hard layer or this decorative layer.
11. the film that is used for in-mold decoration as claimed in claim 9 is characterized in that this rete also comprises the upgrading layer, is connected between this hard layer and this decorative layer, wherein these many variable color powder particles are distributed in this upgrading layer.
12. the film that is used for in-mold decoration as claimed in claim 1 is characterized in that also comprising:
From the shape layer, be configured on this outer surface; And
Carrier film is configured in this on the shape layer.
13. the film that is used for in-mold decoration as claimed in claim 1 is characterized in that this object is made of plastic material, this film in die apparatus with this plastic material ejection formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102932021A CN101982311A (en) | 2010-09-16 | 2010-09-16 | Film for decorating in mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102932021A CN101982311A (en) | 2010-09-16 | 2010-09-16 | Film for decorating in mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101982311A true CN101982311A (en) | 2011-03-02 |
Family
ID=43619228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102932021A Pending CN101982311A (en) | 2010-09-16 | 2010-09-16 | Film for decorating in mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101982311A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241026A (en) * | 2012-02-09 | 2013-08-14 | 达泰科技股份有限公司 | Method for manufacturing in-mold transfer film and shell comprising same |
| CN112172285A (en) * | 2020-08-26 | 2021-01-05 | 东风柳州汽车有限公司 | IMR membrane capable of changing color interactively with environment and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201089748Y (en) * | 2007-08-02 | 2008-07-23 | 兆震实业股份有限公司 | Plastic rubber fluoridation protective film structure |
| TWM380245U (en) * | 2009-12-14 | 2010-05-11 | Darfon Electronics Corp | Film and casing with decoration pattern |
| CN201566383U (en) * | 2009-10-27 | 2010-09-01 | 杨子德 | Transfer printing coating film with ray and tincture variation effects |
| CN101834924A (en) * | 2010-03-24 | 2010-09-15 | 上海华勤通讯技术有限公司 | Color-changing mobile phone |
-
2010
- 2010-09-16 CN CN2010102932021A patent/CN101982311A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201089748Y (en) * | 2007-08-02 | 2008-07-23 | 兆震实业股份有限公司 | Plastic rubber fluoridation protective film structure |
| CN201566383U (en) * | 2009-10-27 | 2010-09-01 | 杨子德 | Transfer printing coating film with ray and tincture variation effects |
| TWM380245U (en) * | 2009-12-14 | 2010-05-11 | Darfon Electronics Corp | Film and casing with decoration pattern |
| CN101834924A (en) * | 2010-03-24 | 2010-09-15 | 上海华勤通讯技术有限公司 | Color-changing mobile phone |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241026A (en) * | 2012-02-09 | 2013-08-14 | 达泰科技股份有限公司 | Method for manufacturing in-mold transfer film and shell comprising same |
| CN112172285A (en) * | 2020-08-26 | 2021-01-05 | 东风柳州汽车有限公司 | IMR membrane capable of changing color interactively with environment and preparation method and application thereof |
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Application publication date: 20110302 |