CN204727949U - A kind of plastics part with metal appearance - Google Patents
A kind of plastics part with metal appearance Download PDFInfo
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- CN204727949U CN204727949U CN201520204381.5U CN201520204381U CN204727949U CN 204727949 U CN204727949 U CN 204727949U CN 201520204381 U CN201520204381 U CN 201520204381U CN 204727949 U CN204727949 U CN 204727949U
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- 239000004033 plastic Substances 0.000 title claims abstract description 97
- 229920003023 plastic Polymers 0.000 title claims abstract description 97
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 40
- 239000002184 metal Substances 0.000 title claims abstract description 40
- 239000012528 membrane Substances 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 17
- 229920000265 Polyparaphenylene Polymers 0.000 claims description 61
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 61
- -1 polyphenylene Polymers 0.000 claims description 61
- 238000005229 chemical vapour deposition Methods 0.000 claims description 22
- 238000005240 physical vapour deposition Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000002335 preservative effect Effects 0.000 abstract description 5
- 238000005034 decoration Methods 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 description 41
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 40
- 238000000151 deposition Methods 0.000 description 38
- 239000007789 gas Substances 0.000 description 30
- 238000000034 method Methods 0.000 description 24
- 239000000178 monomer Substances 0.000 description 22
- 239000010410 layer Substances 0.000 description 21
- 239000013049 sediment Substances 0.000 description 21
- 229910052786 argon Inorganic materials 0.000 description 20
- 238000002360 preparation method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- 238000007747 plating Methods 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 14
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical compound CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 14
- 238000002309 gasification Methods 0.000 description 14
- 238000000576 coating method Methods 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 12
- 150000004820 halides Chemical class 0.000 description 10
- 238000004544 sputter deposition Methods 0.000 description 10
- 238000010792 warming Methods 0.000 description 10
- 230000008021 deposition Effects 0.000 description 9
- 239000003973 paint Substances 0.000 description 9
- 229920000052 poly(p-xylylene) Polymers 0.000 description 9
- 239000011651 chromium Substances 0.000 description 8
- 229910052804 chromium Inorganic materials 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- KRQUFUKTQHISJB-YYADALCUSA-N 2-[(E)-N-[2-(4-chlorophenoxy)propoxy]-C-propylcarbonimidoyl]-3-hydroxy-5-(thian-3-yl)cyclohex-2-en-1-one Chemical compound CCC\C(=N/OCC(C)OC1=CC=C(Cl)C=C1)C1=C(O)CC(CC1=O)C1CCCSC1 KRQUFUKTQHISJB-YYADALCUSA-N 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 5
- HEMCKNXUXWETPS-UHFFFAOYSA-N C1(=CC=C(C=C1)C)C.[F] Chemical compound C1(=CC=C(C=C1)C)C.[F] HEMCKNXUXWETPS-UHFFFAOYSA-N 0.000 description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229910001361 White metal Inorganic materials 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000007733 ion plating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000010969 white metal Substances 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000006263 metalation reaction Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model discloses a kind of plastics part with metal appearance.Described plastics part base material skin is arranged in order the transparent organic membrane of the first layer, layer of metal decorating film, the transparent organic membrane of the second layer; Plastics part base material internal layer is arranged in order the transparent organic membrane of the first layer and the transparent organic membrane of the second layer; The thickness of the transparent organic membrane of described the first layer is 3.2-10.8 micron, and the thickness of the transparent organic membrane of the second layer is 3.2-10.8 micron, and the thickness of layer of metal decorating film is 0.1-0.5 micron.Plastics part of the present utility model has metal appearance, improves decoration function and the added value of plastic prod.Meanwhile, there is high anti-corrosion preservative activity.
Description
Technical field
The utility model relates to plastic process field, particularly relates to a kind of plastics part with metal appearance.
Background technology
Along with people are to the pursuit of life, demand is more and more higher, plastics metalizingly becomes a kind of trend.Then conventional plastic metallization process is that blank after injection moulding obtains metal appearance through water power plating, and its flow process generally comprises plastics injection moulding, electrochemical deoiling, hydrophilic, chemical roughen, neutralization, preimpregnation, colloidal palladium activation, dispergation, chemical nickel, activation, burnt copper, sour copper, half light nickel, sexavalent chrome or trivalent chromium.There is following shortcoming in its technique: (1) is long for cycle time.(2) water consumption power consumption is large, and a large amount of waste water of output.(3) harmful chemicals plating solution and additive is used.(4) poisonous fume is discharged.(5) amount of metal is consumed large.(6) harmful sexavalent chrome is used.Obviously, this traditional technology environmental pollution and quite large to workman's harm, is badly in need of improving.
People have carried out large quantity research for this reason, and wherein more successful scheme is the vacuum plating process that sprays paint, spray paint as patent ZL02125257.2 utilizes/method of evaporation plating aluminium/spray paint obtains metal and nonmetallic mirror metal aspect treatment process; Patent ZL201010585736 discloses a kind of method preparing composite interlayer coating on engineering plastic surface, it utilizes arc ion plating/spray paint/arc ion plating to obtain the method for surface metallation of plastics, it only need spray paint together just can obtain mirror metal outward appearance by optimizing technique for vacuum coating.But spray paint and can there is solvent evaporates, have impact to environment, the problems such as paint utilization rate is low, inflammable and explosive.
Utility model content
The purpose of this utility model is to provide a kind of plastics part with metal appearance.
For achieving the above object, the technical solution of the utility model is,
Plastics part base material skin is arranged in order the transparent organic membrane of the first layer, layer of metal decorating film, the transparent organic membrane of the second layer; Plastics part base material internal layer is arranged in order the transparent organic membrane of the first layer and the transparent organic membrane of the second layer; The thickness of the transparent organic membrane of described the first layer is 3.2-10.8 micron, and the thickness of the transparent organic membrane of the second layer is 3.2-10.8 micron, and the thickness of layer of metal decorating film is 0.1-0.5 micron.
Further, the transparent organic membrane of described the first layer adopts chemical vapour deposition polyphenylene ethyl to obtain; Concrete steps are,
A1, clean plastics part to be loaded in vacuum apparatus, be evacuated down to 1x10
-2pa, is filled with argon gas 100SCCM and oxygen 100SCCM, glow voltage 3000V, 2 minutes time;
A2, plastics part is put into the evaporator room of the CVD coating equipment being added with Parylene material, when the vacuum tightness in evaporator room arrives 0.8-1.2pa, the polyphenylene ethyl of vacuum plating indoor is warming up to 120-180 DEG C and carries out gasification literization, speed 15-25A/s; Preferably, in described A2 step, when vacuum tightness is 1pa, by polyphenylene ethyl 150 DEG C of gasification literizations, speed 20A/s.
The gas polyphenylene ethyl of A3, literization volatilization enters cracking room, and temperature controls at 685-705 DEG C, carries out cracking and catalyzing, speed 10-13A/s, obtains the monomer polyphenylene ethyl through Pintsch process; Preferably, in described A3 step, cracking room temperature controls, at 695 DEG C, to carry out cracking and catalyzing, speed 12A/s.
A4, described monomer polyphenylene ethyl enter sediment chamber, and temperature controls at room temperature 20-25 DEG C, carries out low temperature depositing, speed 9-12A/s, depositing time 1-2.5 hour, and thickness reaches 3.2-10.8 μm; Obtain the plastics part with the transparent organic membrane of the first layer; Preferably, in described A4 step, deposition chamber temperatures controls, room temperature 25 DEG C, to carry out low temperature depositing, speed 10A/s, and depositing time 1.5 hours, thickness reaches 5.4 μm.
Described evaporator room, three room bodies of cracking room and sediment chamber communicate.
Further, described decorative metal film adopts physical vapor deposition metallic membrane to obtain, and concrete steps are,
B1, the plastics part with the transparent organic membrane of the first layer is carried out aura cleaning in Pvd equipment, argon gas 150-250sccm, bias voltage 2500-3500V, time 4-6min; Preferably, in described B1 step, argon gas 300sccm, bias voltage 3000V, time 5min;
B2, carry out sputtering sedimentation titanium or Chrome metal powder again, condition is argon gas 50-150sccm, bias voltage 100-150V, time 1-5min; Preferably, in described B2 step, argon gas 100sccm, bias voltage 120V, time 2min, sputtered titanium or chromium electric current 20-60A;
B3, carry out sputtering deposition titanium nitride or chromium nitride alloy again, nitrogen 50-150sccm, time 1-5min; Obtain the plastics part with the transparent organic membrane of the first layer and layer of metal decorating film.Preferably, in described B3 step, nitrogen 100sccm, time 3min, sputtered titanium or chromium electric current 20-60A.
Further, the transparent organic membrane of the described second layer adopts chemical vapour deposition polyphenylene ethyl to obtain; Concrete steps are,
A1, the plastics part with the transparent organic membrane of the first layer and layer of metal decorating film is put into the evaporator room of the CVD coating equipment of the halides being added with polyphenylene ethyl, when the vacuum tightness in evaporator room arrives 0.8-1.2pa, the halides of the polyphenylene ethyl of vacuum plating indoor is warming up to 120-180 DEG C and carries out gasification literization, speed 15-25A/s; Preferably, when vacuum tightness is 1pa, by the halides of polyphenylene ethyl 150 DEG C of gasification literizations, speed 20A/s; Preferably, the halides of described polyphenylene ethyl is poly-fluorine p-Xylol, is more preferably octafluoro polyphenylene ethyl and tetrafluoro polyphenylene ethyl;
The halides of the gas polyphenylene ethyl of A2, literization volatilization enters cracking room, and temperature controls at 685-705 DEG C, carries out cracking and catalyzing, speed 10-13A/s, obtains the halides of the monomer polyphenylene ethyl through Pintsch process; Preferably, cracking room temperature controls, at 695 DEG C, to carry out cracking and catalyzing, speed 12A/s;
The halides of A3, described monomer polyphenylene ethyl enters sediment chamber, and temperature controls at room temperature 20-25 DEG C, carries out low temperature depositing, speed 9-12A/s, depositing time 1-2.5 hour, and thickness reaches 3.2-10.8 μm; Preferably, deposition chamber temperatures controls room temperature 25 DEG C, to carry out low temperature depositing, speed 10A/s, depositing time 1.5 hours, and thickness reaches 5.4 μm; Obtain with the transparent organic membrane of the first layer, the plastics part of layer of metal decorating film and the transparent organic membrane of the second layer;
Described evaporator room, three room bodies of cracking room and sediment chamber communicate.
The utility model is by carrying out chemical vapour deposition polyphenylene ethyl at clean frosting, obtain organic transparent film of one deck even compact, then physical vapor deposition metallic membrane (aluminium or chromium) is carried out, finally carry out chemical vapour deposition polytetrafluoro p-Xylol again, obtain organic transparent film that weathering can be strong, thus obtain metallized finishes plastics, this technique is produced completely under vacuum conditions, solvent-free and useless paint produces, obtain without the anti-corrosion protective coating in dead angle, and the low preparation technology of cost is simple.
The effect of physical vapor deposition (PVD) metal-coated membrane is the metal appearance giving product, various metallic color (as silvery white and gold) can be obtained, product forms coloured metallic membrane through physical vapor deposition on its surface, is conducive to the decoration function and the added value that promote plastic prod.
The effect of the halides of chemical vapor deposition (CVD) polyphenylene ethyl or polyphenylene ethyl is the surface of improving metal faucet, especially anticorrosion, the fine and close characteristic of internal surface, utilize the excellent permeability of chemical vapour deposition, one deck organic membrane is deposited at the surfaces externally and internally of product, this layer of organic membrane plays isolated shielding effect, outside air and water are not contacted with metal, thus plays high anti-corrosion preservative activity.
In described first plastics part preparation (namely forming the first transparent organic membrane) step, described polyphenylene ethyl is N-type polyphenylene ethyl.
Polyphenylene ethyl, synthetic fibre (Parylene) in trade(brand)name handkerchief, be the general designation with the polymeric film of poly-two methylene penylene structures prepared by chemical Vapor deposition process, it has extremely excellent electrical property, thermotolerance, weathering resistance and chemical stability.
N-type polyphenylene ethyl, No. CAS: 1633-22-3, molecular formula: C16H16, fusing point: 285-288 ° C, density: 1.1g/cm3, also known as dimeric p-xylene.
The halides of described polyphenylene ethyl is poly-fluorine p-Xylol, is more specifically octafluoro polyphenylene ethyl and tetrafluoro polyphenylene ethyl.
Octafluoro polyphenylene ethyl, No. CAS: 3345-29-7, molecular formula: C16H8F8, boiling point: 321 ° of C, flash-point: 117 ° of C, density: 1.497g/cm3.Be also called 1,1,2,2,9,9,10,10-octafluoro [2.2] dimeric p-xylene.
Tetrafluoro polyphenylene ethyl, No. CAS: 703-87-7, molecular formula: C16H12F4,2,3,5,6-tetrafluoro p-Xylol.
Wherein, the concrete working method of described formation second transparent organic membrane step comprises, by the plastics part of metal-plated membrane, put into vacuum plating indoor, then chemical vapour deposition is carried out: equipment used is CVD coating equipment, this equipment comprises evaporator room, cracking room and sediment chamber, this three cavity is an even connection, first evaporator room is added to dimeric p-xylene material, when vacuumizing 1pa, be heated to 150 degrees Celsius, the volatilization that starts to gasify enters cracking room, dimeric p-xylene is decomposed into reactive monomer by cracking room high temperature 690 degrees Celsius, then this reactive monomer enters low temperature depositing room, linear growth composition polyphenylene ethyl.
Plastics part of the present utility model does not limit, as long as plastics, all can realize the technical solution of the utility model and reach technique effect of the present utility model.List plastic automotive LOGO in embodiment, plastic photo frame, automobile handle is as plastics part, but clearly, the utility model is not limited to these plastics parts.
In description of the present utility model, such as the first plastics part, second plastics part, 3rd plastics part, the 4th plastics part, the first transparent organic membrane, " first ", " second ", " the 3rd ", " the 4th " etc. in the description of the second transparent organic membrane are for referring to or describe conveniently, can not be interpreted as ordinal relation or have relative importance to indicate, except as otherwise noted, the implication of " multiple ", " many groups ", " multiple " is more than two (groups or heavy) or two (group or heavy).
The utility model exempts to paint spraying coating process, solvent-free volatilization and environmental issue, of the present utility model without the totally-enclosed technology in dead angle in addition, drastically increases the corrosion resistance nature of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1 gained plastics part.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.In description of the present utility model, " first ", " second ", " the 3rd " etc. are for referring to or describe conveniently, ordinal relation can not be interpreted as or have relative importance to indicate, except as otherwise noted, the implication of " multiple ", " many groups ", " multiple " is more than two (groups or heavy) or two (group or heavy).Unreceipted concrete technology or condition person in embodiment, according to the technology described by the document in this area or condition or carry out according to product description.Agents useful for same or the unreceipted production firm person of instrument, being can by the conventional products of commercial acquisition.
First plastics part preparation:
Clean plastics part is loaded in vacuum apparatus, is evacuated down to 1x10
-2pa, is filled with argon gas 100SCCM and oxygen 100SCCM, glow voltage 3000V, 2 minutes time;
Second plastics part preparation:
Step prepared by described second plastics part is,
A1, the first plastics part is put into the evaporator room of the CVD coating equipment being added with Parylene material, when the vacuum tightness in evaporator room arrives 0.8-1.2pa, the polyphenylene ethyl of vacuum plating indoor or the halides of polyphenylene ethyl are warming up to 120-180 DEG C and carry out gasification literization, speed 15-25A/s; Preferably, when vacuum tightness is 1pa, by polyphenylene ethyl 150 DEG C of gasification literizations, speed 20A/s;
The gas polyphenylene ethyl of A2, literization volatilization enters cracking room, and temperature controls at 685-705 DEG C, carries out cracking and catalyzing, speed 10-13A/s, obtains the monomer polyphenylene ethyl through Pintsch process; Preferably, cracking room temperature controls, at 695 DEG C, to carry out cracking and catalyzing, speed 12A/s;
A3, described monomer polyphenylene ethyl enter sediment chamber, and temperature controls at room temperature 20-25 DEG C, carries out low temperature depositing, speed 9-12A/s, depositing time 1-2.5 hour, and thickness reaches 3.2-10.8 μm; Preferably, deposition chamber temperatures controls room temperature 25 DEG C, to carry out low temperature depositing, speed 10A/s, depositing time 1.5 hours, and thickness reaches 5.4 μm; Obtain the second plastics part;
Described evaporator room, three room bodies of cracking room and sediment chamber communicate.
3rd plastics part preparation:
B1, the second plastics part is carried out aura cleaning in Pvd equipment, argon gas 150-250sccm, bias voltage 2500-3500V, time 4-6min; Preferably, argon gas 300sccm, bias voltage 3000V, time 5min;
B2, carry out sputtering sedimentation titanium or Chrome metal powder again, condition is argon gas 50-150sccm, bias voltage 100-150V, time 1-5min; Preferably, argon gas 100sccm, bias voltage 120V, time 2min, target current 20 ~ 60A;
B3, carry out sputtering deposition titanium nitride or chromium nitride alloy again, nitrogen 50-150sccm, time 1-5min, target current 20 ~ 60A; Preferably, nitrogen 100sccm, time 3min; Obtain the 3rd plastics part.Thickness reaches 0.1-0.6um μm.
4th plastics part preparation:
C1, the first plastics part is put into the evaporator room of the CVD coating equipment being added with poly-fluorine p-Xylol material, when the vacuum tightness in evaporator room arrives 0.8-1.2pa, the poly-fluorine p-Xylol of vacuum plating indoor is warming up to 120-180 DEG C and carries out gasification literization, speed 15-25A/s; Preferably, when vacuum tightness is 1pa, fluorine p-Xylol will be gathered 150 DEG C of gasification literizations, speed 20A/s;
The gas of C2, literization volatilization gathers fluorine p-Xylol and enters cracking room, and temperature controls at 685-705 DEG C, carries out cracking and catalyzing, speed 10-13A/s, obtains gathering fluorine p-Xylol through the monomer of Pintsch process; Preferably, cracking room temperature controls, at 695 DEG C, to carry out cracking and catalyzing, speed 12A/s;
C3, described monomer gather fluorine p-Xylol and enter sediment chamber, and temperature controls at room temperature 20-25 DEG C, carry out low temperature depositing, speed 9-12A/s, depositing time 1-2.5 hour, and thickness reaches 3.2-10.8 μm; Preferably, deposition chamber temperatures controls room temperature 25 DEG C, to carry out low temperature depositing, speed 10A/s, depositing time 1.5 hours, and thickness reaches 5.4 μm; Obtain the 4th plastics part; Structural representation is shown in Fig. 1.Wherein A is base material, and a is the first transparent organic membrane, and b is decorative metal film, and c is the second transparent organic membrane.
Wherein evaporator room, three room bodies of cracking room and sediment chamber communicate.
embodiment 1:the vacuum electric plated film of plastic automotive LOGO
First plastics part preparation: clean plastics part is loaded in vacuum apparatus, is evacuated down to 1x10
-2pa, is filled with argon gas 100SCCM and oxygen 100SCCM, glow voltage 3000V, 2 minutes time;
Second plastics part preparation:
Step prepared by described second plastics part is,
A1, the first plastics part is put into the evaporator room of the CVD coating equipment being added with Parylene material, when the vacuum tightness in evaporator room arrives 0.8pa, the polyphenylene ethyl of vacuum plating indoor is warming up to 120 DEG C and carries out gasification literization, speed 15A/s;
The gas polyphenylene ethyl of A2, literization volatilization enters cracking room, and temperature controls, at 685 DEG C, to carry out cracking and catalyzing, speed 10A/s, obtains the monomer polyphenylene ethyl through Pintsch process;
A3, described monomer polyphenylene ethyl enter sediment chamber, and temperature controls room temperature 20 DEG C, to carry out low temperature depositing, speed 9A/s, depositing time 2 hours, and thickness reaches 6.4 μm; Obtain the second plastics part;
Described evaporator room, three room bodies of cracking room and sediment chamber communicate.
3rd plastics part preparation:
B1, the second plastics part is carried out aura cleaning in Pvd equipment, argon gas 150sccm, bias voltage 2500V, time 4min; Preferably, argon gas 300sccm, bias voltage 3000V, time 5min;
B2, carry out sputtering sedimentation Chrome metal powder again, condition is argon gas 50sccm, bias voltage 100V, time 1min, chromium target current 60A;
B3, carry out sputtering deposition chromium nitride alloy again, nitrogen 50sccm, time 1min, chromium target current 60A; Obtain the 3rd plastics part.Thickness reaches 0.2um.
4th plastics part preparation:
C1, the first plastics part is put into the evaporator room of the CVD coating equipment being added with tetrafluoro Parylene material, when the vacuum tightness in evaporator room arrives 0.8pa, the tetrafluoro polyphenylene ethyl of vacuum plating indoor is warming up to 140 DEG C and carries out gasification literization, speed 15A/s;
The tetrafluoride gas polyphenylene ethyl of C2, literization volatilization enters cracking room, and temperature controls, at 685 DEG C, to carry out cracking and catalyzing, speed 10A/s, obtains the monomer tetrafluoro polyphenylene ethyl through Pintsch process;
C3, described monomer tetrafluoro polyphenylene ethyl enter sediment chamber, and temperature controls room temperature 20 DEG C, to carry out low temperature depositing, speed 9A/s, depositing time 1 hour, and thickness reaches 3.2 μm; Obtain the 4th plastics part; Structural representation is shown in Fig. 1.Wherein a is the first transparent organic membrane, and b is decorative metal film, and c is the second transparent organic membrane.
Wherein evaporator room, three room bodies of cracking room and sediment chamber communicate.
Final acquisition surface has the plastic automotive LOGO of silvery white metal appearance.There is high anti-corrosion preservative activity.
embodiment 2: the vacuum electric plated film of plastic photo frame
First plastics part preparation: clean plastics part is loaded in vacuum apparatus, is evacuated down to 1x10
-2pa, is filled with argon gas 100SCCM and oxygen 100SCCM, glow voltage 3000V, 2 minutes time;
Second plastics part preparation:
Step prepared by described second plastics part is,
A1, the first plastics part is put into the evaporator room of the CVD coating equipment being added with Parylene material, when the vacuum tightness in evaporator room arrives 1.2pa, the polyphenylene ethyl of vacuum plating indoor is warming up to 180 DEG C and carries out gasification literization, speed 25A/s;
The gas polyphenylene ethyl of A2, literization volatilization enters cracking room, and temperature controls, at 705 DEG C, to carry out cracking and catalyzing, speed 13A/s, obtains the monomer polyphenylene ethyl through Pintsch process;
A3, described monomer polyphenylene ethyl enter sediment chamber, and temperature controls room temperature 25 DEG C, to carry out low temperature depositing, speed 12A/s, depositing time 2.5 hours, and thickness reaches 10.8 μm;
Obtain the second plastics part;
Described evaporator room, three room bodies of cracking room and sediment chamber communicate.
3rd plastics part preparation:
B1, the second plastics part is carried out aura cleaning in Pvd equipment, argon gas 250sccm, bias voltage 3500V, time 6min;
B2, carry out sputtering sedimentation titanium alloy again, condition is argon gas 150sccm, bias voltage 150V, time 5min, titanium target current 20A;
B3, carry out sputtering deposition titanium nitride or chromium nitride alloy again, nitrogen 150sccm, time 5min, titanium target current 20A; Obtain the 3rd plastics part.Thickness reaches 0.2um.
4th plastics part preparation:
C1, the first plastics part is put into the evaporator room of the CVD coating equipment being added with tetrafluoro Parylene material, when the vacuum tightness in evaporator room arrives 1.2pa, the tetrafluoro polyphenylene ethyl of vacuum plating indoor is warming up to 180 DEG C and carries out gasification literization, speed 25A/s;
The tetrafluoride gas polyphenylene ethyl of C2, literization volatilization enters cracking room, and temperature controls, at 705 DEG C, to carry out cracking and catalyzing, speed 13A/s, obtains the monomer tetrafluoro polyphenylene ethyl through Pintsch process;
C3, described monomer polytetrafluoro polyphenylene ethyl enter sediment chamber, and temperature controls room temperature 25 DEG C, to carry out low temperature depositing, speed 12A/s, depositing time 2.5 hours, and thickness reaches 10.8 μm; Obtain the 4th plastics part; Structural representation is shown in Fig. 1.Wherein a is the first transparent organic membrane, and b is decorative metal film, and c is the second transparent organic membrane.
Wherein evaporator room, three room bodies of cracking room and sediment chamber communicate.
Final acquisition surface has the plastic photo frame of Gold production metal appearance.There is high anti-corrosion preservative activity.
embodiment 3: the vacuum electric plated film of automobile handle
First plastics part preparation: clean plastics part is loaded in vacuum apparatus, is evacuated down to 1x10
-2pa, is filled with argon gas 100SCCM and oxygen 100SCCM, glow voltage 3000V, 2 minutes time;
Second plastics part preparation:
Step prepared by described second plastics part is,
A1, the first plastics part is put into the evaporator room of the CVD coating equipment being added with Parylene material, when the vacuum tightness in evaporator room arrives 1.0 pa, the polyphenylene ethyl of vacuum plating indoor is warming up to 140 DEG C and carries out gasification literization, speed 20A/s;
The gas polyphenylene ethyl of A2, literization volatilization enters cracking room, and temperature controls, at 690 DEG C, to carry out cracking and catalyzing, speed 12A/s, obtains the monomer polyphenylene ethyl through Pintsch process;
A3, described monomer polyphenylene ethyl enter sediment chamber, and temperature controls room temperature 21 DEG C, to carry out low temperature depositing, speed 10A/s, depositing time 1.5 hours, and thickness reaches 5.4 μm, obtains the second plastics part;
Described evaporator room, three room bodies of cracking room and sediment chamber communicate.
3rd plastics part preparation:
B1, the second plastics part is carried out aura cleaning in Pvd equipment, argon gas 200sccm, bias voltage 3000V, time 5min;
B2, carry out sputtering sedimentation Chrome metal powder again, condition is argon gas 100sccm, bias voltage 120V, time 3min, chromium target current 40A;
B3, carry out sputtering deposition chromium nitride alloy again, nitrogen 100sccm, time 3min, chromium target current 40A; Obtain the 3rd plastics part.Thickness reaches 0.3um.
4th plastics part preparation:
C1, the first plastics part is put into the evaporator room of the CVD coating equipment being added with octafluoro Parylene material, when the vacuum tightness in evaporator room arrives 1.0pa, the octafluoro polyphenylene ethyl of vacuum plating indoor is warming up to 150 DEG C and carries out gasification literization, speed 20A/s;
The gas octafluoro polyphenylene ethyl of C2, literization volatilization enters cracking room, and temperature controls, at 695 DEG C, to carry out cracking and catalyzing, speed 11A/s, obtains the monomer octafluoro polyphenylene ethyl through Pintsch process;
C3, described monomer octafluoro polyphenylene ethyl enter sediment chamber, and temperature controls room temperature 21 DEG C, to carry out low temperature depositing, speed 10A/s, depositing time 2 hours, and thickness reaches 7.2 μm; Obtain the 4th plastics part; Structural representation is shown in Fig. 1.Wherein a is the first transparent organic membrane, and b is decorative metal film, and c is the second transparent organic membrane.
Wherein evaporator room, three room bodies of cracking room and sediment chamber communicate.
Final acquisition surface has the automobile handle of silvery white metal appearance.There is high anti-corrosion preservative activity.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (5)
1. the plastics part with metal appearance, is characterized in that, plastics part base material skin is arranged in order the transparent organic membrane of the first layer, layer of metal decorating film, the transparent organic membrane of the second layer; Plastics part base material internal layer is arranged in order the transparent organic membrane of the first layer and the transparent organic membrane of the second layer.
2. the plastics part with metal appearance described in claim 1, it is characterized in that, the thickness of the transparent organic membrane of described the first layer is 3.2-10.8 micron, and the thickness of the transparent organic membrane of the second layer is 3.2-10.8 micron, and the thickness of layer of metal decorating film is 0.1-0.5 micron.
3. the plastics part with metal appearance described in claim 1, is characterized in that, the transparent organic membrane of described the first layer adopts chemical vapour deposition polyphenylene ethyl to obtain.
4. the plastics part with metal appearance described in claim 1, is characterized in that, described decorative metal film adopts physical vapor deposition metallic membrane to obtain.
5. the plastics part with metal appearance described in claim 1, is characterized in that, the transparent organic membrane of the described second layer adopts chemical vapour deposition polyphenylene ethyl to obtain.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113025960A (en) * | 2021-03-05 | 2021-06-25 | 贵州航天林泉电机有限公司 | Parylene F-type vapor deposition method |
| CN114415279A (en) * | 2021-12-28 | 2022-04-29 | 宁波信泰机械有限公司 | White light-permeable composite film layer and preparation method and application thereof |
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2015
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113025960A (en) * | 2021-03-05 | 2021-06-25 | 贵州航天林泉电机有限公司 | Parylene F-type vapor deposition method |
| CN114415279A (en) * | 2021-12-28 | 2022-04-29 | 宁波信泰机械有限公司 | White light-permeable composite film layer and preparation method and application thereof |
| CN114415279B (en) * | 2021-12-28 | 2023-05-12 | 嘉兴敏惠汽车零部件有限公司 | White light-permeable composite film layer and preparation method and application thereof |
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Effective date of registration: 20160201 Address after: 200120 Zhangjiang Town, Shanghai, Mianyang, North Village (Cao Jiazhai), No. 78, No. Patentee after: SHANGHAI FEITENG NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 1805 room 6, building 365, investment promotion zone, Zhangzhou Investment Development Zone, Zhangzhou, Fujian 363000, China Patentee before: Wu Zibao |
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