CN1836878A - Injection method for in-mold decoration - Google Patents
Injection method for in-mold decoration Download PDFInfo
- Publication number
- CN1836878A CN1836878A CN 200510056999 CN200510056999A CN1836878A CN 1836878 A CN1836878 A CN 1836878A CN 200510056999 CN200510056999 CN 200510056999 CN 200510056999 A CN200510056999 A CN 200510056999A CN 1836878 A CN1836878 A CN 1836878A
- Authority
- CN
- China
- Prior art keywords
- injection method
- mold decoration
- mold
- hardened layer
- plastic film
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- Pending
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000002347 injection Methods 0.000 title claims abstract description 32
- 239000007924 injection Substances 0.000 title claims abstract description 32
- 238000005034 decoration Methods 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 239000002985 plastic film Substances 0.000 claims abstract 11
- 229920006255 plastic film Polymers 0.000 claims abstract 11
- 238000001035 drying Methods 0.000 claims abstract 2
- 239000010408 film Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 6
- -1 polyethylene terephthalate Polymers 0.000 claims description 6
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000004544 sputter deposition Methods 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims 1
- 238000007733 ion plating Methods 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229910000077 silane Inorganic materials 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 238000007740 vapor deposition Methods 0.000 claims 1
- 239000004033 plastic Substances 0.000 description 27
- 229920003023 plastic Polymers 0.000 description 27
- 239000000047 product Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 4
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) 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
- 239000007921 spray Substances 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
一种模内装饰射出方法，此方法至少包含以下步骤：首先，提供一塑料薄膜；接着，在此塑料薄膜内依序形成一硬化层以及一金属薄膜；然后，涂布油墨于此金属薄膜内并烘干，再然后，预成型此塑料薄膜并裁切，再接着将此塑料薄膜置入模具内进行一射出方法，最后完成一具有金属色泽与质感的成品。
An in-mold decoration injection method comprises at least the following steps: first, providing a plastic film; then, sequentially forming a hardening layer and a metal film in the plastic film; then, coating ink in the metal film and drying it; then, preforming the plastic film and cutting it; then, placing the plastic film in a mold and performing an injection method; and finally completing a finished product with metallic color and texture.
Description
Technical field
The present invention improves adhering to and stable in-mold decorative injection method of plated film metal especially in regard to a kind of about a kind of in-mold decorative injection method.
Background technology
Existing in-mold decoration penetrates (IMD) technology, combines methods such as film printing, preformed and ejaculation.Above-mentioned technology cooperates the thin-film material of variety classes and characteristic simultaneously, can produce the member that is applicable to information products and car inside gadget etc.
The finished product of in-mold decoration emission technology, its object surface have layer of transparent material plastic sheeting, not by scratch, and make pattern lasting so as to protection lower floor print pattern.Therefore, this technology replaces methods such as tradition directly sprays, bat printing gradually on object.
If require the finished product of in-mold decoration emission technology to have metal-like, then need the conformable metallic film plating process.The metal film coating method that generally is used for the in-mold decoration emission technology is physical vapor deposition or method for sputtering.After in a plastic sheeting, plating metal film and coating printing ink, promptly carry out the method for plastic sheeting preformed (pre-forming), produce the shape of mould end product.
After preformed finishes, carry out the cutting method of unnecessary plastic sheeting.Preformed object after will cutting is at last sent in the jetting mold, carries out the injection method of back segment.In collocation suitable jet-out plastic and ejaculation parameter, can finalize final products.
Yet the in-mold decoration emission technology is found to produce the phenomenon of peeling off because of the adhesive force between plated film metal and the plastic sheeting is bad in the method for back segments such as plastic sheeting preformed or ejaculation processing after integrating physical vapor deposition or method for sputtering.As desire electro-plating method is imported on the product of in-mold decoration ejaculation, must overcome plated film earlier and adhere to bad problem, could output proper metal effect product.
Summary of the invention
Purpose of the present invention is providing a kind of in-mold decorative injection method exactly, penetrates the adhering to and stability of plated film metal of goods in order to improve in-mold decoration.
According to above-mentioned purpose of the present invention, a kind of in-mold decorative injection method is proposed, and the method conformable metallic coating technique, at first, provide a plastic sheeting; Then, in this plastic sheeting, form a hardened layer and a metallic film in regular turn; Then, coating printing ink also oven dry in above-mentioned metallic film; Then, this plastic sheeting of preformed, and cut this plastic sheeting; Again then, this plastic sheeting inserted carry out injection method in the mould, finish a finished product with metallic luster and texture at last.
Described according to embodiments of the invention, above-mentioned hardened layer is a transparent metal oxide layer or oxide-semiconductor layer, and its thickness is between between 10 nanometers to 100 micron.The material of this hardened layer for example is that aluminium oxide, titanium oxide, silica, tin indium oxide or silicomethane are macromolecule.In addition, the method that forms this hardened layer for example is to carry out chemical wet reactive deposition or physical vacuum reactive deposition processes.In addition, the material of above-mentioned plastic sheeting for example is Merlon, acrylonitrile-butadiene-phenylethylene, polyethylene terephthalate, acryl or nylon.Wherein, the thickness of this plastic sheeting between 0.125mm between the 0.8mm.In addition, preformed step is utilized the mode of high pressure type, mould warm up mode, hydraulic type vacuum mold or above-mentioned any combination.In addition, the material bag gold, silver of above-mentioned metallic film, copper, aluminium, nickel, chromium or above-mentioned any metal alloy.Wherein, the method for formation metallic film for example is to utilize vacuum splashing and plating method or evaporation coating method.And the material of printing ink for example is that light is because of property printing ink or hot because of property printing ink.
Because the present invention forms one deck hardened layer between metallic film and plastic sheeting, so can increase adhesive force between the two, and then prevent to peel off the phenomenon generation.
In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make technical scheme of the present invention and other beneficial effects apparent by the specific embodiment of the present invention is described in detail.
In the accompanying drawing,
Fig. 1 illustrates the flow chart according to a kind of in-mold decorative injection method of a preferred embodiment of the present invention; And
Fig. 2 illustrates a kind of generalized section with goods that in-mold decorative injection method is formed according to a preferred embodiment of the present invention.
The specific embodiment
In order to solve the phenomenon of peeling off between existing plated film metal and the plastic sheeting, this case proposes a kind of in-mold decorative injection method, plates one deck hardened layer before the metal coating step on plastic sheeting, so as to increasing the adhesive force between metallic film and the plastic sheeting.Below will details of the present invention be described by embodiment.
Please refer to Fig. 1 and 2, it illustrates the generalized section of the flow chart and the goods thereof of in-mold decorative injection method respectively.At first, in step 102, provide a plastic sheeting 202.The material of this plastic sheeting 202 can be Merlon (Polycarbonate, PC), acrylonitrile-butadiene-phenylethylene (Acrylonitrile ButadieneStyrene, ABS), polyethylene terephthalate (Polyethylene Terephthalate, PET), acryl (Acrylic, and the thickness range of plastic sheeting 202 is about 0.125mm between the 0.8mm PMMA) or nylon (Nylon).
Then, in step 104, form a hardened layer 204 in this plastic sheeting 202.Wherein, the method that forms this hardened layer 204 for example be with the chemical wet reactive deposition processes (Chemical VaporDeposition, CVD) or physical vacuum reactive deposition mode (Physical Vapor Deposition, PVD).Wherein, above-mentioned physical vacuum reactive deposition mode (PVD) can be evaporation, sputter or ion film plating.In addition, hardened layer 204 for example is that transparent metal oxide layer, transparent oxide-semiconductor layer or silicomethane are macromolecule.Transparent metal oxide layer can be materials such as aluminium oxide or titanium oxide.Transparent oxide-semiconductor layer can be materials such as silica or tin indium oxide.In addition, the thickness range of hardened layer 204 is between between 10 nanometers～100 micron.
Then, in step 106, form a metallic film 206 in this hardened layer 204.Wherein, the method that forms this metallic film 206 for example is to carry out vacuum splashing and plating or evaporation coating method, metallic luster and the texture wanted so as to coating.And the material of metallic film 206 can be selected gold, silver, copper, aluminium, nickel, chromium or above-mentioned any metal alloy for use, and controls the thickness of metal coating simultaneously, makes finished product can obtain the product of total reflection or transparent texture effect.
Then, in step 108, coating printing ink 208 is also oven dry in this metallic film 206.Semi-finished product after this step is finished step 106 are coated metallic film 206 and oven dry with printing ink 208 again.The material of printing ink 208 for example is that light is because of property (UV curing type) or hot coating because of type two kinds of forms such as (thermal curing type).
Then, in step 110, this plastic sheeting of preformed.The semi-finished product preformed (pre-forming) that this step is finished step 108 is the external form of end product.The parameter of preformed step can adopt the mode of high pressure type, mould warm up mode, hydraulic type vacuum mold or above-mentioned any combination to carry out according to the geometry and the pattern design collocation of finished product.
Then, in step 112, cut this plastic sheeting.After finishing above step, then cut unnecessary plastic sheeting after the preformed.
Then, in step 114, this plastic sheeting inserted carry out an injection method in the mould.Semi-finished product after this step is finished above-mentioned step 112 are inserted and are carried out injection method in the mould, so as to resin 210 is inserted in the semi-finished product of completing steps 112.
By the preferred embodiment of the invention described above as can be known, use in-mold decorative injection method of the present invention, plating one deck material between metallic film 206 and plastic sheeting 202 is that oxidized metal, oxide-semiconductor or silicomethane are high molecular hardened layer 204, so as to increase adhesive force between the two, and then prevent to peel off the phenomenon generation.
The above for the person of ordinary skill of the art, can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510056999 CN1836878A (en) | 2005-03-25 | 2005-03-25 | Injection method for in-mold decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510056999 CN1836878A (en) | 2005-03-25 | 2005-03-25 | Injection method for in-mold decoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1836878A true CN1836878A (en) | 2006-09-27 |
Family
ID=37014455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510056999 Pending CN1836878A (en) | 2005-03-25 | 2005-03-25 | Injection method for in-mold decoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1836878A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100101B (en) * | 2007-07-31 | 2010-06-09 | 中兴通讯股份有限公司 | A kind of injection molding method for eliminating drums and smoothing the surface film |
| CN101380811B (en) * | 2007-09-07 | 2011-03-16 | 深圳市群达行精密模具有限公司 | Die combination for producing housing and manufacture method thereof |
| CN102405130A (en) * | 2009-03-16 | 2012-04-04 | 雷恩哈德库兹基金两合公司 | Apparatus and method for decorating plastic parts |
| CN102582025A (en) * | 2011-01-07 | 2012-07-18 | 廖礼士 | Injection molding method of door lock member |
| CN101877946B (en) * | 2009-04-30 | 2012-08-01 | 比亚迪股份有限公司 | Electronic product shell and forming method thereof |
| CN103895148A (en) * | 2014-04-09 | 2014-07-02 | 格林精密部件（惠州）有限公司 | In-mold injection molding and coating process |
| CN104339654A (en) * | 2013-08-01 | 2015-02-11 | 曹正尚 | Preparation method of composite composition |
| CN106378880A (en) * | 2015-07-27 | 2017-02-08 | 惠州市德赛西威汽车电子股份有限公司 | Manufacturing method for mold internal decoration molding of vehicle-mounted center control integrated plastic curved surface panel |
-
2005
- 2005-03-25 CN CN 200510056999 patent/CN1836878A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100101B (en) * | 2007-07-31 | 2010-06-09 | 中兴通讯股份有限公司 | A kind of injection molding method for eliminating drums and smoothing the surface film |
| CN101380811B (en) * | 2007-09-07 | 2011-03-16 | 深圳市群达行精密模具有限公司 | Die combination for producing housing and manufacture method thereof |
| CN102405130A (en) * | 2009-03-16 | 2012-04-04 | 雷恩哈德库兹基金两合公司 | Apparatus and method for decorating plastic parts |
| CN101877946B (en) * | 2009-04-30 | 2012-08-01 | 比亚迪股份有限公司 | Electronic product shell and forming method thereof |
| CN102582025A (en) * | 2011-01-07 | 2012-07-18 | 廖礼士 | Injection molding method of door lock member |
| CN102582025B (en) * | 2011-01-07 | 2016-01-27 | 廖礼士 | Injection molding method of door lock member |
| CN104339654A (en) * | 2013-08-01 | 2015-02-11 | 曹正尚 | Preparation method of composite composition |
| CN103895148A (en) * | 2014-04-09 | 2014-07-02 | 格林精密部件（惠州）有限公司 | In-mold injection molding and coating process |
| CN106378880A (en) * | 2015-07-27 | 2017-02-08 | 惠州市德赛西威汽车电子股份有限公司 | Manufacturing method for mold internal decoration molding of vehicle-mounted center control integrated plastic curved surface panel |
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