CN115891349A - Beauty treatment instrument shell and forming process thereof - Google Patents
Beauty treatment instrument shell and forming process thereof Download PDFInfo
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- CN115891349A CN115891349A CN202211471823.3A CN202211471823A CN115891349A CN 115891349 A CN115891349 A CN 115891349A CN 202211471823 A CN202211471823 A CN 202211471823A CN 115891349 A CN115891349 A CN 115891349A
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- layer
- plastic
- plastic substrate
- substrate layer
- dyeing
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000003796 beauty Effects 0.000 title claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 181
- 239000004033 plastic Substances 0.000 claims abstract description 105
- 229920003023 plastic Polymers 0.000 claims abstract description 105
- 239000000758 substrate Substances 0.000 claims abstract description 60
- 238000004043 dyeing Methods 0.000 claims abstract description 33
- 238000001746 injection moulding Methods 0.000 claims abstract description 14
- 239000011241 protective layer Substances 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 238000007639 printing Methods 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 20
- 239000002537 cosmetic Substances 0.000 claims description 15
- 230000006750 UV protection Effects 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 11
- 238000007747 plating Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 238000003848 UV Light-Curing Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000007590 electrostatic spraying Methods 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000001723 curing Methods 0.000 claims description 2
- 239000002932 luster Substances 0.000 abstract description 27
- 230000000007 visual effect Effects 0.000 abstract description 4
- 239000000975 dye Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 24
- 229910052751 metal Inorganic materials 0.000 description 24
- 238000010023 transfer printing Methods 0.000 description 5
- 230000004224 protection Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
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Abstract
The application provides a beauty apparatus casing and forming process thereof, beauty apparatus casing includes plastic substrate layer, plastic layer, dyeing layer and UV protective layer of moulding plastics, plastic mould plastics layer injection moulding in the inboard of plastic substrate layer, the dyeing layer adhere to in the outside of plastic substrate layer, the UV protective layer spraying form in the outside on dyeing layer. The utility model provides a beauty apparatus casing and forming process thereof adopts the plastics substrate layer to mould plastics and dyes after the bat printing, and the highlight metallic luster colour that the metallic luster of dyeing layer and original plastics substrate layer combines to obtain strengthens the visual effect of visual observation, can demonstrate highlight metallic luster.
Description
Technical Field
The application relates to the technical field of personal skin care, in particular to a beauty instrument shell and a forming process thereof.
Background
When the appearance of the conventional decorative shell is manufactured and molded by an In Molding Label (IML) process, a coloring process such as plating, spraying or the like is required on the inner surface of the IML film.
Since the outer surface of the IML film is transparent, it is perceived as a faint color to the naked eye. Particularly, when the decorative shell is required to be in a metal luster color such as highlight gold, the conventional IML process cannot be realized.
Disclosure of Invention
In order to solve the existing technical problems, the application provides a beauty instrument shell capable of showing high-brightness metal luster and a forming process thereof.
In order to achieve the above purpose, the technical solution of the embodiment of the present application is implemented as follows:
in one aspect, the embodiment of this application provides a beauty apparatus casing, including plastics substrate layer, plastic layer, dyeing layer and UV protective layer of moulding plastics, the plastic mould plastics the layer injection moulding in the inboard of plastics substrate layer, the dyeing layer adhere to the outside of plastics substrate layer, UV protective layer spraying form in the outside of dyeing layer.
In one embodiment, the plastic substrate layer is a nano multi-layer laminated film, and the nano multi-layer laminated film is formed by controlling the thickness of each layer to generate interference and the layers are distributed at equal intervals by using a nano laminating technology.
In one embodiment, the membrane thickness of the nano multilayer laminated film is 0.1 mm-2.00 mm.
In one embodiment, the plastic substrate layer comprises an IML membrane and an inner electroplated layer.
In another aspect, an embodiment of the present application provides a process for molding a casing of a cosmetic device according to the foregoing, including the following steps:
putting the plastic substrate layer into a forming die for hot press forming to obtain the shape required by the beauty instrument shell;
putting the plastic substrate layer into a blanking die to obtain redundant sheets;
placing the plastic substrate layer into an injection mold for positioning and injection molding to obtain a plastic injection molding layer and plastic substrate layer composite part;
dyeing the plastic injection layer and plastic base material layer composite part, and forming a dyeing layer on the outer side of the plastic base material layer; and
and spraying UV on the outer side of the dyeing layer to form a UV protective layer.
In one embodiment, the plastic substrate layer is a nano multilayer laminated film, or a substrate layer with an electroplated layer attached inside the IML film.
In one embodiment, in the step of forming the dyed layer, the outer surface of the plastic substrate layer is activated and then dyed.
In one embodiment, in the step of forming the dyed layer, the treating agent is filled into an electrostatic gun to form a spray coating on the outer side surface of the plastic substrate layer by electrostatic spraying, the colored nano color paste is sprayed into the electrostatic gun to form a color layer, and then the color layer is baked to form the dyed layer.
In one embodiment, in the step of forming the UV protective layer, a nano UV raw material is filled into an electrostatic gun and sprayed on the outer side surface of the dyed layer, and then the dyed layer is cured in a UV curing oven to form the UV protective layer.
In one embodiment, before thermoforming the plastic substrate layer, the method further comprises the following steps: printing a required pattern on the plastic base material layer;
before the dyeing layer is formed, the method further comprises the following steps: printing a required mark on the plastic injection layer and plastic base material layer composite piece;
after the UV protection layer is formed, the method further comprises the following steps: and fixing the workpiece, and cutting and removing allowance according to the size of the shell of the beauty instrument to obtain the shell of the beauty instrument.
The cosmetic instrument shell and the forming process thereof at least have the following beneficial effects: according to the beauty instrument shell and the forming process thereof, the plastic base material layer is adopted for injection molding transfer printing and then dyeing, the dyeing layer is combined with the metal luster of the original plastic base material layer to obtain the high-brightness metal luster color, the visual effect of naked eye observation is enhanced, and the high-brightness metal luster can be presented; the plastic substrate layer can adopt the nano multilayer laminated film as a plastic substrate, the plastic substrate layer presents metal luster under the condition of not containing any metal, and the plastic substrate layer is dyed after injection transfer printing and is combined with the metal luster of the nano multilayer laminated film to obtain high-brightness metal luster color.
Drawings
Fig. 1 is a schematic cross-sectional view of a case of a beauty treatment apparatus according to an embodiment of the present application;
fig. 2 is a sectional structure view of a case of a beauty treatment apparatus according to another embodiment of the present application.
The elements in the figures are numbered as follows: a plastic substrate layer 100 (i.e., an IML film 110, a plating layer 120); a plastic injection layer 200; a dyed layer 300; the UV protective layer 400.
Detailed Description
The technical solution of the present application is further described in detail with reference to the drawings and specific embodiments of the specification.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of implementations of the present application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The application provides a beauty instrument shell and a forming process thereof, which show high-brightness metal luster through the structure of the beauty instrument shell and the forming process thereof.
Referring to fig. 1, a cross-sectional structure of a casing of a cosmetic device according to an embodiment of the present disclosure is shown in the figure, and includes a plastic substrate layer 100, a plastic injection layer 200, a dyeing layer 300, and a UV protection layer 400, where the plastic injection layer 200 is injection molded on an inner side of the plastic substrate layer 100, the dyeing layer 300 is attached to an outer side of the plastic substrate layer 100, and the UV protection layer 400 is spray-formed on an outer side of the dyeing layer 300 to form an outermost protection layer of the whole casing of the cosmetic device.
In the above embodiment, the plastic substrate layer 100 may use a nano multi-layer laminated film (for example, PICASUS film) having a film thickness of 0.1mm to 2.00mm as a substrate.
The nano multilayer laminated film can exhibit metallic luster without containing any metal by using a nano layering technique. The nano multilayer laminated film has strong plasticity, does not contain any metal, but can present metallic luster, thereby omitting an electroplating or paint spraying process and reducing environmental pollution.
Specifically, the nano multilayer laminated film utilizes a nano lamination technology, the thickness of each layer of the film is controlled at a nano level with high precision by controlling lamination equipment and polymer rheology, the thickness of each layer is not the same, but one end is thin and the other end is thick, the film with hundreds of layer thicknesses can be precisely designed for each layer, so that 'wavelength selectivity' is realized, reflection and transmission wave bands caused by light interference reflection can be controlled according to needs, when the layer reaches a certain thickness, color can appear due to the interference phenomenon of light, all visible light can be uniformly reflected when the layer is distributed at equal intervals, and therefore, the metal luster is presented under the condition that no metal is contained. The adoption of the nano multilayer laminated film can modulate the metallic luster without metal, has the functions of electromagnetic wave penetrability and the like, can replace electroplating and paint spraying, and is beneficial to reducing the environmental load.
The beauty instrument shell adopts the nano multilayer laminated film as the plastic base material layer 100, the nano multilayer laminated film has strong plasticity and can be cast with resin to form a composite material, the nano multilayer laminated film does not contain any metal but can present metallic luster, and the nano multilayer laminated film is dyed after injection transfer printing and is combined with the original metallic luster of the nano multilayer laminated film to obtain high-brightness metallic luster color.
Referring to fig. 2, a cross-sectional structure of a casing of a cosmetic device according to another embodiment of the present disclosure is shown in the drawings, and includes a plastic substrate layer 100, a plastic injection layer 200, a dyeing layer 300 and a UV protection layer 400, wherein the plastic injection layer 200 is injection molded on an inner side of the plastic substrate layer 100, the dyeing layer 300 is attached to an outer side of the plastic substrate layer 100, and the UV protection layer 400 is spray-formed on an outer side of the dyeing layer 300 to form an outermost protection layer of the whole casing of the cosmetic device. The plastic substrate layer 100 is formed by the IML film 110 and the plating layer 120 inside the IML film.
In this embodiment, the IML film 110 may be, for example, a PET film, PMMA or other conventional composite film, instead of a nano multi-layer laminated film as the plastic substrate layer 100, the inner surface of the IML film 110 is electroplated with a metal color to form an electroplated layer 120, and then the plastic injection layer 200 is formed by injection molding, and then the outer surface of the plastic substrate layer 100 is dyed to form a dyed layer 300 and subjected to UV to form a UV protection layer 400. The metallic background color of the plating layer 120 of the IML membrane 110 can be combined with the external dyed layer 300 to obtain a high bright metallic luster effect.
The application also provides a molding process of the beauty instrument shell, which comprises the following steps:
step 1, printing a required pattern on the plastic substrate layer 100.
The plastic substrate layer 100 may be a nano-multilayer laminated film (e.g., PICASUS film), or a substrate with an electroplated layer 120 formed within the IML film 110.
And 2, placing the plastic substrate layer 100 printed with the patterns into a forming die for hot press forming to obtain the 3D shape required by the beauty instrument shell.
And 3, putting the plastic substrate layer 100 with the 3D shape into a blanking die to obtain redundant sheets.
And 4, placing the plastic substrate layer 100 with the proper size and 3D shape into an injection mold for positioning and injection molding to obtain a composite piece of the plastic injection molding layer 200 and the plastic substrate layer 100.
The plastic injection layer 200 may be formed by injection molding of PC + ABS.
And 5, printing a required mark on the composite piece of the plastic injection layer 200 and the plastic base material layer 100.
Wherein, the mark can be Logo characters and patterns such as trademark and Logo. If no flag is required, this step can be omitted.
And 6, integrally dyeing the composite part of the plastic injection molding layer 200 and the plastic base material layer 100, and forming a dyeing layer 300 on the outer side of the plastic base material layer 100.
In the process of forming the dyed layer 300, the outer surface of the plastic substrate layer 100 is activated and then dyed.
Specifically, the treating agent is filled in an electrostatic gun and activated on the outer side surface of the plastic substrate layer 100 in an electrostatic spraying manner, so that a 3-micron spraying layer is formed on the outer side surface of the plastic substrate layer 100, and the adhesion performance of the product is improved. Then, mixing the color adjusted nano color pastes into an electrostatic gun, spraying the mixture onto the outer side surface of the plastic base material layer 100 to form a color layer of 5 micrometers on the surface layer, and baking the color layer for 1 hour at 50 ℃.
And 7, spraying UV on the outer side of the dyeing layer 300 to form a UV protection layer 400, so as to obtain the final required high-brightness metallic luster effect.
In the process of forming the UV protective layer 400, the nano UV raw material is filled into an electrostatic gun, the outer side surface of the dyeing layer 300 is sprayed to form a protective layer with the thickness of 25 micrometers on the surface layer, and then the protective layer passes through a UV curing furnace (UV energy 800 MJ/cm) 2 Curing time 30 seconds) to form the UV protective layer 400.
And 8, placing the whole part into a CNC (computerized numerical control) jig for fixing, cutting according to the 3D size of the shell of the beauty instrument to remove allowance, so that the size of the workpiece meets the requirements of a drawing, and finally obtaining the shell of the beauty instrument.
According to the beauty instrument shell and the forming process thereof, the plastic base material layer is adopted for injection molding transfer printing and then dyeing, the dyeing layer is combined with the metal luster of the original plastic base material layer to obtain the high-brightness metal luster color, the visual effect of naked eye observation is enhanced, and the high-brightness metal luster can be presented; the plastic substrate layer can adopt the nano multilayer laminated film as a plastic substrate, the plastic substrate layer presents metal luster under the condition of not containing any metal, and the high-brightness metal luster color is obtained by dyeing after injection transfer printing and combining with the metal luster of the nano multilayer laminated film.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A cosmetic device housing, comprising: including plastic substrate layer (100), plastic layer (200), dyeing layer (300) and UV protective layer (400) of moulding plastics, the plastic mould plastics layer (200) injection moulding in the inboard of plastic substrate layer (100), dyeing layer (300) adhere to the outside of plastic substrate layer (100), UV protective layer (400) spraying form in the outside of dyeing layer (300).
2. The cosmetic device case according to claim 1, wherein the plastic substrate layer (100) employs a nano-multilayer laminated film which is formed by controlling the thickness of each layer to generate interference and the layers are equally spaced by using a nano-lamination technique.
3. The cosmetic device case according to claim 2, wherein the nano multilayer laminated film has a film sheet thickness of 0.1mm to 2.00mm.
4. Cosmetic device housing according to claim 1, wherein the plastic substrate layer (100) comprises an IML membrane (110) and an inner plating layer (120).
5. Process for moulding a casing of a cosmetic device according to any one of claims 1 to 4, characterized in that it comprises the following steps:
putting the plastic substrate layer (100) into a forming die for hot press forming to obtain the shape required by the beauty instrument shell;
putting the plastic base material layer (100) into a blanking die to obtain redundant sheets;
placing the plastic base material layer (100) into an injection mold for positioning and injection molding to obtain a composite piece of the plastic injection molding layer (200) and the plastic base material layer (100);
dyeing the composite piece of the plastic injection layer (200) and the plastic base material layer (100), and forming a dyeing layer (300) on the outer side of the plastic base material layer (100); and
and spraying UV on the outer side of the dyeing layer (300) to form a UV protection layer (400).
6. The process for molding a housing for a cosmetic device according to claim 5, wherein the plastic substrate layer (100) is a nano multilayer laminated film, or the plastic substrate layer (100) is a substrate layer having an electroplated layer (120) embedded in the IML film (110).
7. The process for molding a casing of a cosmetic device according to claim 5, wherein in the step of forming the dyed layer (300), the outer surface of the plastic substrate layer (100) is activated and then dyed.
8. The process for molding the casing of the beauty equipment according to claim 7, wherein in the step of forming the dyed layer (300), the treatment agent is filled into an electrostatic gun to form a sprayed layer on the outer side surface of the plastic substrate layer (100) in an electrostatic spraying manner, the colored nano color pastes are sprayed into the electrostatic gun to form a color layer, and then the dyed layer (300) is formed by baking.
9. The molding process of the cosmetic instrument shell according to claim 8, wherein in the step of forming the UV protection layer (400), a nano UV raw material is filled into an electrostatic gun and sprayed on the outer side surface of the dyeing layer (300), and then the UV protection layer (400) is formed by curing in a UV curing furnace.
10. Process for moulding a casing of a cosmetic device according to claim 5,
before the plastic substrate layer (100) is subjected to hot press molding, the method further comprises the following steps: printing a required pattern on the plastic base material layer (100);
before forming the dyed layer (300), further comprising the steps of: printing a required mark on the composite piece of the plastic injection layer (200) and the plastic base material layer (100);
after the UV protection layer (400) is formed, the method further comprises the following steps: and fixing the workpiece, and cutting and processing to remove allowance according to the size of the shell of the beauty instrument to obtain the shell of the beauty instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211471823.3A CN115891349A (en) | 2022-11-22 | 2022-11-22 | Beauty treatment instrument shell and forming process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211471823.3A CN115891349A (en) | 2022-11-22 | 2022-11-22 | Beauty treatment instrument shell and forming process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115891349A true CN115891349A (en) | 2023-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211471823.3A Pending CN115891349A (en) | 2022-11-22 | 2022-11-22 | Beauty treatment instrument shell and forming process thereof |
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| TW201022013A (en) * | 2008-12-08 | 2010-06-16 | Entire Technology Co Ltd | Dewration film, in mold process using the same and product thereof |
| CN101896043A (en) * | 2009-05-23 | 2010-11-24 | 深圳富泰宏精密工业有限公司 | Plastic shell and manufacturing method thereof |
| CN108381851A (en) * | 2018-02-28 | 2018-08-10 | 江苏冠达通电子科技有限公司 | For mobile phone shell, the surface of shell processing method of notebook shell |
| CN108828865A (en) * | 2018-06-07 | 2018-11-16 | 安徽屹珹新材料科技有限公司 | A kind of optical film |
| CN110058330A (en) * | 2019-05-13 | 2019-07-26 | 安徽屹珹新材料科技有限公司 | A kind of colorful optical film and its preparation method and application structure |
| CN111427103A (en) * | 2020-04-08 | 2020-07-17 | 六安屹珹新材料科技有限公司 | Optical film, preparation method thereof and application structure of optical film |
-
2022
- 2022-11-22 CN CN202211471823.3A patent/CN115891349A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201022013A (en) * | 2008-12-08 | 2010-06-16 | Entire Technology Co Ltd | Dewration film, in mold process using the same and product thereof |
| CN101896043A (en) * | 2009-05-23 | 2010-11-24 | 深圳富泰宏精密工业有限公司 | Plastic shell and manufacturing method thereof |
| CN108381851A (en) * | 2018-02-28 | 2018-08-10 | 江苏冠达通电子科技有限公司 | For mobile phone shell, the surface of shell processing method of notebook shell |
| CN108828865A (en) * | 2018-06-07 | 2018-11-16 | 安徽屹珹新材料科技有限公司 | A kind of optical film |
| CN110058330A (en) * | 2019-05-13 | 2019-07-26 | 安徽屹珹新材料科技有限公司 | A kind of colorful optical film and its preparation method and application structure |
| CN111427103A (en) * | 2020-04-08 | 2020-07-17 | 六安屹珹新材料科技有限公司 | Optical film, preparation method thereof and application structure of optical film |
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