CN102796986A - Vacuum continuous metalizing coating decoration process - Google Patents
Vacuum continuous metalizing coating decoration process Download PDFInfo
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- CN102796986A CN102796986A CN2012102505196A CN201210250519A CN102796986A CN 102796986 A CN102796986 A CN 102796986A CN 2012102505196 A CN2012102505196 A CN 2012102505196A CN 201210250519 A CN201210250519 A CN 201210250519A CN 102796986 A CN102796986 A CN 102796986A
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Abstract
The invention discloses an environment-friendly plastic metalizing decoration process and belongs to the field of plastic decoration. The method comprises the following steps: a, cleaning a molded plastic part; b, coating primer, wherein the plastic part is coated with acrylate UV (ultraviolet) primer and then cured so that the uneven surface of a base material is flattened with the primer; c, coating a film in vacuum, wherein the plastic part is put into a vacuum film coating cavity of vacuum film coating equipment, the vacuum degree of the vacuum film coating cavity is controlled to be between 10<-2> and 10<-3>Pa, and performing vacuum continuous film coating after plasma dust collection; d, coating protective paint, wherein the plastic part is coated with the acrylate UV protective paint which is matched with the UV primer and then cured to form a paint film with a certain hardness; and e, pasting a film on the plastic part, and packaging the plastic part. The environment-friendly plastic metalizing decoration process produces less waste gas and waste water, is more environment-friendly than a conventional metalizing process; and the product has light weight, the appearance design of the product is free, and the individual requirement of consumers can be met.
Description
Technical field
The invention belongs to plastic component and decorate the field, be specifically related to a kind of vacuum continuous metal plated film decoration technology.
Background technology
Samsung caused a sensation industry with D7000,8000,9000 series product with the ultra narrow metal edge frame of about 0.5cm in 2011; Thereby ultra narrow frame becomes the mark post of industry; Metallization simultaneously also becomes a kind of decorative effect trend and is spreading; Also have another great work in IT circles in fact: the Iphone4 frame is made with the duraluminum pure metal, and the appearance design that has also changed mobile phone is felt with decorating.The metallization effect is more and more stronger, so on household appliances and portable type electronic product, all carrying out the decorated change of metallizing.
CES exhibition in 2012; Samsung has issued the annual strategic theory that is the theme with " intelligence unbounded, capable boundless "; And released new products such as intelligent television Smart TV ES7000 and ES8000, all-metal is made, and still continues the style of Samsung " succinctly supreme, low-key is luxurious "; The large-size screen monitors of 27 inch, 2560 * 1440 ultrahigh resolutions support the exquisite small and exquisite cup dolly and the straight metal lifting support of standing upright of even thickness of the very large screen of 27 inch.Samsung S27B970 is in fuselage back, support and susceptor surface, and the large-area metal material that used not only lets complete machine more firmly firm, and the pen that the texture that metal brings is add a crucial touch especially lets Samsung in numerous brands, show one's talent.
World today's metals resources is more and more deficienter, and the outward appearance metal finishing employing true metal cost of household appliances also will be increasingly high; Secondly the whole post-treatment of metal parts is handled difficulty; Its appearance color effect is more single once more, because present available outward appearance metal finishing generally adopts aluminium, stainless steel, these two kinds of material surface changes colours are less, and appearance design is had certain limitation, can't satisfy part human consumer's individual demand; And the relative plastic paste of its true metal material is more thick and heavy to be difficult for fetching and technology such as assembling.
Environmental Protection Department, national development and the reform council, the Ministry of Industry and Information Technology, Ministry of Supervision, the Ministry of Justice, house and town and country construction portion, the State Administration for Industry and Commerce, Administration of Security Supervision, Electricity Monitoring Commission hold teleconference (hereinafter to be referred as nine departments of State Council) in Beijing recently the associating, arrange the whole nation illegal blowdown of regulation enterprise in 2012 and ensure health of the masses environmental protection special campaigns.As electroplating, technologies such as metallic paint spraying face environmental pollution problems to metallization process, and wherein negative products such as waste water, waste gas, heavy metal are having a strong impact on human existence, have made no public appearances thereby these technologies will face to ban.The limitation of these technologies and expensive problem; The contriver can realize the comparative analysis of household appliances metallization process through all; Work out a kind of vacuum continuous metal coating process method, this method uses plastics to substitute real metal and the multiple decorative effect of realizing metallizing, and can also produce abundanter decorative effect with other technology stack back simultaneously; The part metals process of surface treatment has solved environmental issue relatively, and has practiced thrift bigger cost.
Summary of the invention
Technical problem to be solved by this invention provides a kind of plastic component metallization decoration technology of environmental protection.
The technical solution adopted for the present invention to solve the technical problems is: vacuum continuous metal plated film decoration technology comprises the steps:
A, clean moulding plastic component;
B, priming paint spraying: with acrylics UV priming paint plastic component is sprayed, solidify then, make priming paint fill and lead up the unfairness surface of base material;
C, vacuum plating: plastic component is put into the vacuum plating cavity of vacuum coating film equipment, and the intravital vacuum tightness in control vacuum plating chamber is 10
-2～10
-3Pa carries out vacuum continuous coating after the plasma dedusting;
D, protective paint spraying: use with the supporting acrylics UV protective paint of UV priming paint plastic component is sprayed, solidify then, form paint film with certain degree of hardness;
E, plastic component is carried out pad pasting and packing.
Said acrylics UV priming paint is meant UV priming paint B-1 or UV priming paint ZSB-1, and acrylics UV priming paint derives from the big permanent Ji Tuliaochang in Shenzhen.Said and the supporting acrylics UV protective paint of UV priming paint is meant UV protective paint PB-1 or UV protective paint ZSPB-12, and the UV protective paint derives from the big permanent Ji Tuliaochang in Shenzhen.
Wherein, in the aforesaid method, between step c and d, also comprise the vacuum plating laminar surface is carried out colourful pattern or grain decorating processed steps.
Further, to handle the mode adopted be printing, strip or radium-shine at least a mode for said colourful pattern or grain decorating.
Wherein, in the aforesaid method, step a, b, c and d carry out in the environment of cleanliness factor more than 1000 grades.
Wherein, the thickness of priming paint spraying is 10～25 μ m among the aforesaid method step b.
Further, solidifying the mode that adopts described in the aforesaid method step b is: the plastic component after will spraying toasted 4～10 minutes, used the UV light irradiation again 20～90 seconds.
Wherein, the thickness of protective paint spraying is 10～35 μ m in the aforesaid method steps d.
Further, solidifying the mode that adopts described in the steps d is: the plastic component after will spraying toasted 4～10 minutes, used the UV light irradiation again 20～90 seconds.
Wherein, the thickness of vacuum plating is 30～60nm among the aforesaid method step c.
The invention has the beneficial effects as follows: the present invention effectively combines the technology of priming paint spraying, vacuum plating, protective paint spraying; Plastic component is decorated metal effect, and control continuous coating vacuum tightness guarantees on the basis of quality product; Waste gas and waste water that all processes produces are few; Than existing metallization decoration technology (as electroplating) environmental protection, and the characteristics of realization lighter in weight, more convenient assembling fetches.The inventive method is used plastic component to substitute real metal and is realized the metallization decorative effect, practiced thrift cost, and the material of plastic component is unrestricted.Colourful pattern of the present invention or grain decorating are handled, and make product produce abundanter decorative effect, realize product appearance design liberalization, satisfy human consumer's individual demand.With the product that the inventive method makes, the test on performances such as sticking power, high temperature storage, low tempertaure storage, fixed temperature and humidity storage, temperature variation storage, salt-fog test all can be satisfied the quality requirements of household appliances.
Embodiment
Below in conjunction with embodiment the present invention is described further.
Technical process according to the invention mainly comprises plastic cleaning, priming paint spraying, vacuum plating, technology stack, sprayed protection lacquer and mounts six big operations, describes successively below:
1) plastic cleaning operation; Be transported in the dust free chamber of spraying after plastics protective membrane packing after too high optical mode tool or common die moulding is good; Protective membrane is torn the clean piece surface, and cleaning requirement carries out standard operation according to instruction for process, the hand band fingerstall that prevents dust; Use the wiping non-dust cloth to dip in cleaning solvent wiper element surface, be placed at last on the part time job platform.
2) priming paint spraying process; In the spray room of cleanliness factor more than 1000 grades, select to be in harmonious proportion behind the acrylics UV priming paint, be filled into automatic spraying system after the mediation and set spray parameters; Try spray earlier and judge spraying back effect; The baking of 4～10min is carried out in property spraying in batches then, the part that spraying is good and the UV lamp of about 1min shines film-forming 10～25 μ m, thereby reaches the purpose that makes plated film can adhere to and fill and lead up base material unfairness surface.The present invention controls cleanliness factor, curing mode and film thickness, all is finally to obtain the better product of decorative quality in order to guarantee.
3) vacuum plating operation vacuumizes, parameter setting such as plated film frequency, voltage and current, and vacuum is extracted into 10 approximately
-2～10
-3Pa (pascal), vacuum tightness is the rare book degree of gas that is under the vacuum state, its numerical value equals atmospheric pressure and deducts psia.Its vacuum tightness exceeds that can coatings to occur after this scope inhomogeneous; Thereby influence the homogeneity of integral color; The work in-process that then spraying are cured are transported in the enclosed vacuum cavity, and through carrying out vacuum continuous coating after the plasma dedusting, its outside deposition one deck has the metal-colored effect; Hesive vacuum continuous coating layer transfers out enclosed vacuum plated film cavity then.
4) technology stack operation is selected different process to superpose according to product requirement and is realized colourful pattern or grain decorating; Print (like process of surface treatment such as silk-screen, wire mark, air brushing, special printings) at the vacuum plating laminar surface and carry out colourful pattern or grain decorating; Or behind the printed patterns with all the other fade away decorations of pattern, texture or logo of forming metal effect and so on of type metal coatings not; Or carry out carrying out laser pattern or texture processing after the radium-shine programming according to layout.Thereby make abundantization, liberalization processing on the basis of technique for vacuum coating.
5) sprayed protection lacquerer preface; Select and the supporting acrylics UV protective paint of UV priming paint, in the spray room of cleanliness factor more than 1000 grades, the UV protective paint is in harmonious proportion; Also can add matting agent and adjust its surface gloss; Be filled into automatic spraying system after the mediation and set spray parameters, try spray earlier and judge spraying back effect, property spraying in batches then; The part that spraying is good carries out the baking of 4～10min and the UV lamp of about 1min shines film-forming 10～35 μ m, has paint film and the vacuum plating and the base material below the protection of certain degree of hardness.
6) mount operation, the finished product that has sprayed the UV protective paint sticked protective membrane, avoid its with more firmly, more sharp-pointed thing and being destroyed, can be not contaminated yet.At last box being gone in the packing of product is that the subsequent processing assembling is prepared.
Through embodiment the specific embodiment of the invention is described further below, but therefore protection scope of the present invention is not limited among the scope of embodiment.
Embodiment one 42 inch TV machine side framework vacuum platings metallization decoration technology
(I) plastic cleaning operation is with the TV machine side framework of the 42 inch ABS forming materials surface protection film of dismantling, the long 994mm of its face frame * wide 621mm; Install then on the positioning tool that designs according to the face frame; 1 people wears fingerstall and uses non-dust cloth to dip in to get absolute ethyl alcohol along direction wiping of frame edge once, and then the another one people uses dried non-dust cloth wiping once (with the same manner wiping the same area).Around complete face frame of such method wiping, check then whether affirmation face frame table face has foreign matters such as residual fiber, dust to occur, confirming to finish is that the plastic shaping cleaning process is accomplished.
(II) priming paint spraying process; The cleaning 42 inch TV machine side frame profiled members of device on positioning tool that finish are transported to priming paint spraying spray room through conveyor chain with the speed of 3.5m/min; Insert paint finishing after priming paint B-1 that the big permanent Ji Tuliaochang in Shenzhen is provided and the mixed of priming paint diluent B T-1 according to 100:10; Parameter and starting switch that paint finishing is set then spray, and confirm appearance behind 1 on the first sample, mainly confirm the situations such as bubble, dust in face edge edge partial product lacquer, planar paint planeness, the liquid lacquer; If reaching quality requirements, everything can spray in batches; Take off after spraying is good to be placed on and send into roaster on the conveyor chain and carry out baking in 5 minutes, 40 seconds the UV that continues transported to back then shines, and promptly the priming paint film forming is attached to face frame table face; The priming paint spraying coating process finishes, and the priming paint coating thickness is 10 μ m.
(III) vacuum plating operation; The magnetron sputtering GB2000 cavity that its vacuum coating film equipment is provided by Zhaoqing Ke Run vacuum apparatus ltd; Good face frame and the positioning tool of spraying priming paint erected and be fixed on the plated film frame; Be input in the vacuum plating chamber through conveyor chain, it is 2.5 * 10 that vacuum tightness is set
-3Pa, the plated film frequency is 10HZ, voltage is set to 405V; Electric current is set to 15A, is evacuated down to the good stainless steel metal target of set(ting)value final vacuum chamber internal ionization bump vacuum intracavitary appliance then, thereby produces the metal free ion; Ion flies to TV machine side frame under vacuum state, thereby forms the fine and close stainless steel metal thin film layer of one deck, and its thickness is through measuring about 35nm; Break vacuum chamber the inside vacuum state then, the product that plated film is good transports out, i.e. vacuum plating operation is accomplished.
(V) sprayed protection lacquerer preface; The 42 inch TV machine side frame profiled members that plated film are transported to priming paint spraying spray room through conveyor chain with the speed of 3.5m/min; Insert paint finishing after the UV protective paint PB-1 that the big permanent Ji Tuliaochang in Shenzhen is provided and protective paint thinner PBT-1 and the mixed of matting agent EX01 according to 100:35:15, parameter and starting switch that paint finishing is set then spray, and confirm appearance behind 1 on the first sample; Situations such as the bubble in main affirmation face edge edge partial product lacquer, planar paint planeness, the liquid lacquer, dust; Can spray in batches if everything reaches quality requirements, take off after spraying is good to be placed on and send into roaster on the conveyor chain and carry out baking in 7 minutes, 45 seconds the UV that continues transported to back then shines; Be that the protective paint film forming is attached to face frame table face; The protective paint spraying coating process finishes, and final finished is promptly accomplished, protective paint coating thickness 14 μ m.
(VI) mounts operation, selects for use according to there being the Jin Kaixinrui protective membrane CP-125 of electrostatic adhesion to be attached on the TV machine side frame, prevents destructions such as transportation collision or external force pressurization.
Its final finished has reached complete stainless steel metal texture and color; Appearance and real metal are in full accord; Its glossiness 70 degree; Its performance test: sticking power can satisfy 0 grade of requirement of household appliances, any ANOMALOUS VARIATIONS such as the test of its artificial perspiration resistance's liquid can reach 50 ℃ * 8 hours no bubbles in surface, comes off, variable color, and tests such as high temperature storage, low tempertaure storage, fixed temperature and humidity storage, temperature variation storage, salt-fog test all can be satisfied the quality requirements of household appliances.
The refrigerator handle vacuum plating metallization of embodiment two HIPS materials and air brushing stack decoration technology
(I) plastic shaping cleaning process is dismantled the refrigerator handle forming part surface protection film of HIPS material the long 260mm of its face frame * wide 53mm; Install then on the positioning tool that designs according to the face frame; 1 people wears fingerstall and uses non-dust cloth to dip in the absolute ethyl alcohol that takes a morsel (cloth is wetting to get final product); Along direction wiping of frame edge once, then the another one people uses dried non-dust cloth wiping once (with the same manner wiping the same area).Around complete face frame of such method wiping, check then whether affirmation face frame table face has foreign matters such as residual fiber, dust to occur, confirming to finish is that the plastic shaping cleaning process is accomplished.
(II) priming paint spraying process; The cleaning refrigerator handle of device on positioning tool that finish is transported to priming paint spraying spray room through the rotation conveyor chain with the speed of 3.5m/min; Insert paint finishing after priming paint ZSB-1 that the big permanent Ji Tuliaochang in Shenzhen is provided and the mixed of priming paint thinner ZSBT-1 according to 100:15; Parameter and starting switch that paint finishing is set then spray, and confirm appearance behind 1 on the first sample, mainly confirm the situations such as bubble, dust in face edge edge partial product lacquer, planar paint planeness, the liquid lacquer; If reaching quality requirements, everything can spray in batches; Take off after spraying is good to be placed on and send into roaster on the conveyor chain and carry out baking in 4 minutes, 30 seconds the UV that continues transported to back then shines, and promptly the priming paint film forming is attached to face frame table face; The priming paint spraying coating process finishes, and the priming paint coating thickness is 10 μ m.
(III) vacuum plating operation; The magnetron sputtering GB2000 cavity that its vacuum coating film equipment is provided by Zhaoqing Ke Run vacuum apparatus ltd; Refrigerator handle that spraying priming paint is good and positioning tool erect and arrange and be fixed on the plated film frame; Be input in the vacuum plating chamber through conveyor chain, it is 2.5 * 10 that vacuum tightness is set
-3Pa, the plated film frequency is 15HZ, voltage is set to 405V; Electric current is set to 20A, is evacuated down to the good chromium metal targets of set(ting)value final vacuum chamber internal ionization bump vacuum intracavitary appliance then, thereby produces the metal free ion; Ion flies to TV machine side frame under vacuum state, thereby forms the fine and close chromium metal film layer of one deck, and its thickness is through measuring about 48nm; Break vacuum chamber the inside vacuum state then, the product that plated film is good transports out, i.e. vacuum plating operation is accomplished.
(IV) spray-drawing process stack operation; After using the plasma dust removal process on the handle of vacuum plating; Carry out air brushing according to layout, use the sudden and violent UV sheet-leveling machine TS600 of safe power and prestige to carry out air brushing, its air brushing precision can reach 800 * 1600dpi; Air brushing environmental requirement: 20 ℃-28 ℃ of temperature, humidity 40%-60%; Output speed is 8.4m
2/ h uses 801 series of Shenzhen wide emerging printing ink ltd to add hard material printing ink, adds 10% GX-T18 thinner; Must add 12% GX-CT-005 stiffening agent simultaneously; Mix the back and add spraying and painting system, start shooting then and carry out air brushing according to the input pattern, air brushing was toasted 80 ℃ * 30 minutes after accomplishing; 1 on existing sample is confirmed effect and dependence test result, and the property air brushing is produced in batches again.
(V) sprayed protection lacquerer preface; The plating air brushing is transported to priming paint spraying spray room through conveyor chain with the speed of 3.5m/min; Insert paint finishing after UV protective paint ZSPB-12 that the big permanent Ji Tuliaochang in Shenzhen is provided and the mixed of protective paint thinner ZSP01 according to 100:36, parameter and starting switch that paint finishing is set then spray, and confirm appearance behind 1 on the first sample; Situations such as the bubble in main affirmation face edge edge partial product lacquer, planar paint planeness, the liquid lacquer, dust; Can spray in batches if everything reaches quality requirements, take off after spraying is good to be placed on and send into roaster on the conveyor chain and carry out baking in 8 minutes, 32 seconds the UV that continues transported to back then shines; Be that the protective paint film forming is attached to face frame table face; The protective paint spraying coating process finishes, and final finished is promptly accomplished, and the protective paint coating thickness is 14 μ m.
(VI) mounts operation, selects for use according to there being the Jin Kaixinrui protective membrane CP-125 of electrostatic adhesion to be attached on the refrigerator handle, prevents destructions such as transportation collision or external force pressurization.
Its final finished has reached reveals out metal-like secretly below the printing pattern; The fine and smooth sense of its multi color pattern and metal intersects alternate; Its performance test can reach: sticking power can satisfy 0 grade of requirement of household appliances; Any ANOMALOUS VARIATIONS such as the test of its artificial perspiration resistance's liquid can reach 50 ℃ * 8 hours no bubbles in surface, comes off, variable color, tests such as high temperature storage, low tempertaure storage, fixed temperature and humidity storage, temperature variation storage, salt-fog test all can be satisfied the quality requirements of household appliances.
The refrigerator handle vacuum plating metallization and the radium-shine stack decoration technology of embodiment three HIPS materials
(I) plastic shaping cleaning process is dismantled the refrigerator handle forming part surface protection film of HIPS material the long 260mm of its face frame * wide 53mm; Install then on the positioning tool that designs according to the face frame; 1 people wears fingerstall and uses non-dust cloth to dip in the absolute ethyl alcohol that takes a morsel (cloth is wetting to get final product); Along direction wiping of frame edge once, then the another one people uses dried non-dust cloth wiping once (with the same manner wiping the same area).Around complete face frame of such method wiping, check then whether affirmation face frame table face has foreign matters such as residual fiber, dust to occur, confirming to finish is that the plastic shaping cleaning process is accomplished.
(II) priming paint spraying process; The cleaning refrigerator handle of device on positioning tool that finish is transported to priming paint spraying spray room through the rotation conveyor chain with the speed of 3.5m/min, and with inserting paint finishing after priming paint ZSB-1 and the mixed of priming paint thinner ZSBT-1 according to 100:15, parameter and starting switch that paint finishing is set then spray; Confirm appearance behind 1 on the sample of elder generation; Situations such as the bubble in main affirmation face edge edge partial product lacquer, planar paint planeness, the liquid lacquer, dust if everything reaches quality requirements and can spray in batches, are taken off after spraying is good to be placed on and are sent into roaster on the conveyor chain and carry out baking in 4 minutes; Continue transported to 30 seconds UV irradiation of back then; Be that the priming paint film forming is attached to face frame table face, the priming paint spraying coating process finishes, and the priming paint coating thickness is 10 μ m.
(III) vacuum plating operation; The magnetron sputtering GB2000 cavity that its vacuum coating film equipment is provided by Zhaoqing Ke Run vacuum apparatus ltd; Refrigerator handle that spraying priming paint is good and positioning tool erect and arrange and be fixed on the plated film frame; Be input in the vacuum plating chamber through conveyor chain, it is 2.5 * 10 that vacuum tightness is set
-3Pa, the plated film frequency is 15HZ, voltage is set to 405V; Electric current is set to 20A, is evacuated down to the good chromium metal targets of set(ting)value final vacuum chamber internal ionization bump vacuum intracavitary appliance then, thereby produces the metal free ion; Ion flies to TV machine side frame under vacuum state, thereby forms the fine and close chromium metal film layer of one deck, and its thickness is through measuring about 48nm; Break vacuum chamber the inside vacuum state then, the product that plated film is good transports out, i.e. vacuum plating operation is accomplished.
(IV) Radium art stack operation is carried out laser engraving according to layout, uses the laser c O of big nation
2Laser machine CO2-S100XP/120XP carries out radium-shine, and frequency parameter position 8700HZ is set, launch times 55 microsecond; The filling mode single line is filled, spacing 0.05mm, sweep velocity 1000mm/s; The FPK 300us that delays time, FPK size 50% is provided with and accomplishes its radium-shine board of back startup; The beginning depiction siphons away dust and the cleaner surface then, and promptly laser pattern technology is accomplished;
(V) sprayed protection lacquerer preface is transported to priming paint spraying spray room through conveyor chain with the speed of 3.5m/min with the refrigerator of the good picture of laser engraving, with inserting paint finishing after UV protective paint ZSPB-12 and the mixed of protective paint thinner ZSP01 according to 100:31; Parameter and starting switch that paint finishing is set then spray; Confirm appearance behind 1 on the sample of elder generation, mainly confirm the situations such as bubble, dust in face edge edge partial product lacquer, planar paint planeness, the liquid lacquer, if everything reaches quality requirements and can spray in batches; Take off after spraying is good to be placed on and send into roaster on the conveyor chain and carry out baking in 5 minutes; Continue transported to 32 seconds UV irradiation of back then, promptly the protective paint film forming is attached to face frame table face, and the protective paint spraying coating process finishes; Final finished is promptly accomplished, and the protective paint coating thickness is 14 μ m.
(VI) mounts operation, selects for use according to there being the Jin Kaixinrui protective membrane CP-125 of electrostatic adhesion to be attached on the refrigerator handle, prevents destructions such as transportation collision or external force pressurization.
Its final finished has reached metal branch bonded spelling and has become figure; The metalloid sheet is implanted the plastics the inside and is formed pattern; Its performance test can reach: sticking power can satisfy 0 grade of requirement of household appliances; Any ANOMALOUS VARIATIONS such as the test of its artificial perspiration resistance's liquid can reach 50 ℃ * 8 hours no bubbles in surface, comes off, variable color, tests such as high temperature storage, low tempertaure storage, fixed temperature and humidity storage, temperature variation storage, salt-fog test all can be satisfied the quality requirements of household appliances.
Can know from embodiment, adopt vacuum continuous metal plated film decoration process method of the present invention, can make plastics replace metal to realize the metallization decorative effect fully, reduce entity metal finishing cost greatly, alleviate it and decorate weight; Simultaneously can also carry out more decoration technology and superpose, thereby make enriching of household appliances appearance design, liberalization, colouring.With the product that the inventive method makes, the test on performances such as sticking power, high temperature storage, low tempertaure storage, fixed temperature and humidity storage, temperature variation storage, salt-fog test all can be satisfied the quality requirements of household appliances.
Claims (9)
1. vacuum continuous metal plated film decoration technology is characterized in that comprising the steps:
A, clean moulding plastic component;
B, priming paint spraying: with acrylics UV priming paint plastic component is sprayed, solidify then, make priming paint fill and lead up the unfairness surface of base material;
C, vacuum plating: plastic component is put into the vacuum plating cavity of vacuum coating film equipment, and the intravital vacuum tightness in control vacuum plating chamber is 10
-2～10
-3Pa carries out vacuum continuous coating after the plasma dedusting;
D, protective paint spraying: use with the supporting acrylics UV protective paint of UV priming paint plastic component is sprayed, solidify then, form paint film with certain degree of hardness;
E, plastic component is carried out pad pasting and packing.
2. vacuum continuous metal plated film decoration technology according to claim 1 is characterized in that: between step c and d, also comprise the vacuum plating laminar surface is carried out colourful pattern or grain decorating processed steps.
3. vacuum continuous metal plated film decoration technology according to claim 2 is characterized in that: it is printing, strip or radium-shine at least a mode that said colourful pattern or grain decorating are handled the mode that is adopted.
4. according to claim 1,2 or 3 described vacuum continuous metal plated film decoration technologys, it is characterized in that: step a, b, c and d carry out in the environment of cleanliness factor more than 1000 grades.
5. according to claim 1,2 or 3 described vacuum continuous metal plated film decoration technologys, it is characterized in that: the thickness of priming paint spraying is 10～25 μ m among the step b.
6. vacuum continuous metal plated film decoration technology according to claim 5 is characterized in that: solidifying the mode that adopts described in the step b is: the plastic component baking after will spraying 4～10 minutes, used the UV light irradiation again 20～90 seconds.
7. according to claim 1,2 or 3 described vacuum continuous metal plated film decoration technologys, it is characterized in that: the thickness of protective paint spraying is 10～35 μ m in the steps d.
8. vacuum continuous metal plated film decoration technology according to claim 7 is characterized in that: solidifying the mode that adopts described in the steps d is: the plastic component baking after will spraying 4～10 minutes, used the UV light irradiation again 20～90 seconds.
9. according to claim 1,2 or 3 described vacuum continuous metal plated film decoration technologys, it is characterized in that: the thickness of vacuum plating is 30～60nm among the step c.
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| CN103706544A (en) * | 2014-01-14 | 2014-04-09 | 杭州三晶工艺塑料有限公司 | Substrate surface treatment process enabling surface to be provided with explosion grains |
| CN103706544B (en) * | 2014-01-14 | 2015-12-30 | 杭州三晶工艺塑料有限公司 | Make the surface of bottom material treatment process of surperficial tool explosion texture |
| CN104442168A (en) * | 2014-11-19 | 2015-03-25 | 上汽通用五菱汽车股份有限公司 | Automobile trademark plate production technology |
| CN105316624A (en) * | 2015-04-22 | 2016-02-10 | 温州职业技术学院 | Surface plating technique for polymer material product |
| CN105657999A (en) * | 2015-09-21 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Processing method of electronic equipment shell and system thereof |
| CN105538869A (en) * | 2015-12-25 | 2016-05-04 | 浙江吉利汽车研究院有限公司 | Treatment process for surface of automobile trimming part |
| CN105860119A (en) * | 2016-04-14 | 2016-08-17 | 广西柳州中嘉知识产权服务有限公司 | Metalized treatment method for plastic surface |
| CN106626852A (en) * | 2016-09-23 | 2017-05-10 | 杨兵华 | Forming method of laser water transfer printing composite film |
| CN106626852B (en) * | 2016-09-23 | 2018-09-28 | 杨兵华 | The forming method of radium-shine water transfer composite membrane |
| CN108003367A (en) * | 2016-10-28 | 2018-05-08 | 珠海格力电器股份有限公司 | Plastic part with shell and pearl appearance, panel, household appliance and manufacturing method of plastic part |
| CN108015425A (en) * | 2017-11-22 | 2018-05-11 | 武汉华工激光工程有限责任公司 | A kind of process of laser ablation sapphire surface coating |
| CN108246586A (en) * | 2018-01-11 | 2018-07-06 | 惠州市纵胜电子材料有限公司 | External coating technique and plank |
| CN109333975A (en) * | 2018-09-20 | 2019-02-15 | 绍兴华昱塑业有限公司 | A kind of manufacturing process of cosmetics crackle bottle |
| WO2021031848A1 (en) * | 2019-08-16 | 2021-02-25 | 浙江飞剑工贸有限公司 | Surface treatment method for stainless steel container having laser color effect |
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