CN107492305A - The processing technology of nameplate and its obtained nameplate - Google Patents
The processing technology of nameplate and its obtained nameplate Download PDFInfo
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- CN107492305A CN107492305A CN201710657246.XA CN201710657246A CN107492305A CN 107492305 A CN107492305 A CN 107492305A CN 201710657246 A CN201710657246 A CN 201710657246A CN 107492305 A CN107492305 A CN 107492305A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
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Abstract
The present invention relates to a kind of processing technology of nameplate, comprise the following steps：Step 1：One base material is provided, in substrate surface sprayed surface inorganic agent, obtains surface conditioning agent coating；Step 2：By basecoat paint in the surface of the surface conditioning agent coating, prime coat is formed；Step 3：Metal is plated on to the surface of the prime coat, forms metal film；Step 4：The colored varnish is sprayed to the surface of the metal film, forms clear coat；Step 5：Imitative anodic oxidation paint is sprayed to the surface of the clear coat, forms imitative anodic oxidation enamelled coating；Step 6：Front cover paint is sprayed to the surface of the clear coat, forms front cover enamelled coating；Step 7：The front cover enamelled coating is removed by the shape engraving of predetermined pattern.Processed in the same face of base material, Working position is easily controllable, reduces difficulty of processing, improves production yield and has a wide range of application.The invention further relates to nameplate made from the processing technology of the nameplate.
Description
Technical field
The present invention relates to magnetite former technical field, processing technology and its obtained inscription more particularly to nameplate
Board.
Background technology
Traditional nameplate processing method with metal sense mainly has three kinds：First method is directly enterprising in metalwork
Row processing, obtains metallic data plate；Second method is after metalwork is processed into nameplate, goes out patch in the Surface Machining of plastic parts
Groove, then nameplate is glued into patch groove, pressurize, obtains the plastic parts with metal sense nameplate；The third method is on plastic parts
The processing of positive and negative two sides is carried out, step is：Transparent material reverse side spraying colored paint --- reverse side plated film --- reverse side spray shading
--- front sprays transparent gloss oil --- imitative anodic oxidation paint --- front spray paint --- positive laser carving of front spray, by figure to paint
Case shape carving removes positive finish paint and colored paint, it is exposed the color of back side coating film.
First two method must process the nameplate that could obtain metal sense on metalwork, and cost is higher, and second of side
The nameplate of method easily comes off, and influences the service life of nameplate.
The processing technology of the third method is complicated, the open defects such as metal-like is bad occurs, and yield is low, and be only limitted to plus
The transparent material of work, application are narrower.
The content of the invention
Based on this, it is necessary in view of the above-mentioned problems, a kind of processing technology of nameplate is provided, it is obtained which simplify technique
Nameplate metal sense effect it is good, easily controllable appearance, the characteristics of improving product yield.
A kind of processing technology of nameplate, comprises the following steps：
Step 1：One base material is provided, in substrate surface sprayed surface inorganic agent, obtains surface conditioning agent coating；
Step 2：By basecoat paint in the surface of surface conditioning agent coating, prime coat is formed；
Step 3：Metal is plated on to the surface of prime coat, forms metal film；
Step 4：The colored varnish is sprayed to the surface of metal film, forms clear coat；
Step 5：Imitative anodic oxidation paint is sprayed to the surface of clear coat, forms imitative anodic oxidation enamelled coating；
Step 6：Front cover paint is sprayed to the surface of clear coat, forms front cover enamelled coating；
Step 7：Part front cover enamelled coating is removed by the shape engraving of predetermined pattern.
The processing technology of above-mentioned nameplate, it can be applied to the nameplate processing of nonmetallic materials, metal film and imitative anodic oxidation paint
Layer makes nameplate have good metal sense effect, and the luminosity through clear coat increase metal sense and brightness,
Also metal film is played a protective role, the adhesive force of increase metal film and imitative anodic oxidation enamelled coating；Sprayed surface inorganic agent improves
The more cleaning of substrate surface is easy to adhere to, and increases the adhesive force of priming paint, and front cover enamelled coating plays the imitative anodic oxidation enamelled coating of protection
Effect, make the imitative anodic oxidation enamelled coating in follow-up engraving process difficult for drop-off；The nameplate processing technology of the present invention is in base material
The same face is processed, and without changing positive and negative, the same face spraying and plated film, Working position is easily controllable, reduces difficulty of processing, can
Control property is preferable, improves production yield, nameplate is integrated with base material, difficult for drop-off, can be applied to transparent base or opaque base
The processing of material, application are wider.
In one of the embodiments, the processing technology of above-mentioned nameplate comprises the following steps：
Step 1：One base material is provided, in substrate surface sprayed surface inorganic agent, obtains surface conditioning agent coating；
Step 2：By basecoat paint in the surface of surface conditioning agent coating, prime coat is formed；
Step 3：Metal is plated on to the surface of prime coat, forms metallic diaphragm；
Step 4：Colored paint is sprayed to the surface of metal film, forms colored paint layer；
Step 5：The colored varnish is sprayed to the surface of colored paint layer, forms clear coat；
Step 6：Imitative anodic oxidation paint is sprayed to the surface of clear coat, forms imitative anodic oxidation enamelled coating；
Step 7：Front cover paint is sprayed to the surface of clear coat, forms front cover enamelled coating；
Step 8：Part colored paint layer and front cover enamelled coating are removed by the shape engraving of predetermined pattern.
In one of the embodiments, the thickness of colored paint layer is 4~7 μm.
In one of the embodiments, step 4a is also included before the step 5 of the processing technology of above-mentioned nameplate：By imitative anode
Oxidation paint is sprayed at the surface of clear coat, forms imitative anodic oxidation enamelled coating.
In one of the embodiments, the thickness for imitating anodic oxidation enamelled coating is 5~8 μm.
In one of the embodiments, base material is made up of plastic material.
In one of the embodiments, the thickness of surface treatment agent layer is 10 μm~18 μm.
In one of the embodiments, metal is semiconductor alloy.
In one of the embodiments, the thickness of metal film is 0.01~0.1 μm.
One kind is using nameplate made from above-mentioned processing technology, including base material and the surface conditioning agent painting for being sequentially attached to base material
Layer, prime coat, semiconductor alloy film, clear coat and front cover enamelled coating.
Embodiment
For the ease of understanding the present invention, the present invention will be described more fully below.But the present invention can be with perhaps
More different form is realized, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is to make
Understanding more thorough and comprehensive to the disclosure.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
The present invention provides a kind of processing technology of nameplate, can be applied to the nameplate processing of nonmetallic materials such as plastic parts, gold
It is good and easy to process to belong to texture.
The processing technology of the nameplate comprises the following steps：
Step 1：One clean base material is provided, in substrate surface sprayed surface inorganic agent, obtains surface conditioning agent coating.Table
The main function of face inorganic agent coating is the surfacing for making base material, avoid surface irregularity and under the influence of one layer of attachment.
Further, the thickness of surface conditioning agent coating selects 10 μm~18 μm, and this thickness is mainly used in by PC
Base made of (Polycarbonate, makrolon) material or PC and GF (Glass Fiber, glass fibre) mixing material
Material, thickness is selected according to the surface smoothness of base material.When being made up such as base material of PC and GF, the surface of base material has bump, floating fibre
The defects of, it can not be made up when the thickness of surface conditioning agent coating is less than 10 μm, the defects of base material, production fraction defective is higher；If base
Material is made up of PC materials, and its surface can be more smooth, when the thickness of surface conditioning agent coating is more than 18 μm, influences to adhere to base material
Power.
Step 2：By basecoat paint in the surface of surface conditioning agent coating, prime coat is formed.
Prime coat is the transition zone of metal film, metal film is preferably attached on base material.The thickness of prime coat be 20~
28 μm, when prime coat thickness is less than 20 μm, the levelling and richness of priming paint are insufficient, influence the overall appearance effect of nameplate；Work as bottom
When thickness of paint layer is more than 28 μm, the easy long-pending oil of prime coat, the attachment of metal film can be influenceed.
Step 3：Metal is plated on to the surface of prime coat, forms metal film.
The thickness of metal film selects 0.01~0.1 μm, when the thickness of metal film is less than 0.01 μm, can cause the metal of nameplate
Texture is poor, when the thickness of metal film is more than 0.1 μm, can cause the poor adhesive force of metal film and follow-up coating.
Metal is plated on the surface of prime coat using the method for vacuum evaporation by metal film, is bored by the tungsten of vacuum evaporation equipment
Charging, inlet amount control are that 1~3.5cm is bored per tungsten, can obtain the metal film of 0.01~0.1 μ m-thick.
Step 4：The colored varnish is sprayed to the surface of metal film, forms clear coat.
Clear coat is the transition zone of imitative anodic oxidation enamelled coating, imitative anodic oxidation enamelled coating is adhered better to base material, together
When metal film is played a protective role.Further, high finish coat varnish can be selected in the colored varnish, increase the luminosity of metal-like with it is bright
Degree, there is remarkable gloss levelability, prominent metal-like.The thickness of clear coat is 20~30 μm, when thickness is less than 20 μm,
Clear coat easily bubbles during follow-up laser carving, and when thickness is more than 30 μm, clear coat meeting long-pending oil is bad, so the thickness of clear coat
Spend for 20~30 μm when best results.
Step 5：Imitative anodic oxidation paint is sprayed to the surface of the clear coat, forms imitative anodic oxidation enamelled coating.
Imitative anodic oxidation enamelled coating enhances the metal-like of nameplate, can select the imitative anodic oxidation of respective color according to demand
Paint.The thickness of imitative anodic oxidation enamelled coating is 5~8 μm, and when thickness is less than 5 μm, film forming deficiency is easily grown dim and texture；Thickness is big
When 8 μm, it is unfavorable for follow-up engraving, and adhesive force is poor；Film forming and adhesive force are taken into account, imitates the more excellent of anodic oxidation enamelled coating
Thickness is 5~8 μm.
Step 6：Front cover paint is sprayed to the surface of the clear coat, forms front cover enamelled coating.
Dull finishing coat or finish coat varnish can be selected in front cover paint, the light of mediation nameplate while protecting imitative anodic oxidation enamelled coating
Sense.The thickness of front cover enamelled coating is 12~18 μm, and when thickness is less than 12 μm, wearability deficiency, the surface of nameplate, which is easily wiped, spends；Thickness
During more than 18 μm, the cure shrinkage of front cover paint is larger, influences the adhesive force of imitative anodic oxidation enamelled coating, is unfavorable for follow-up engraving.
Step 7：Laser engraving is carried out, the colored paint layer and front cover enamelled coating are removed by the shape engraving of predetermined pattern.Laser
Engraving uses optical fiber machine, and device parameter is：Power：80~100% (20W), frequency：20~45HZ, 2000~4000mm/ of speed
S, when power is less than 80% (20W), nameplate surface engraving is not clean, there is residual.
In certain embodiments, nameplate is needed to add some colors, then the processing technology of above-mentioned nameplate is gone back before step 4
Including step 3a：Colored paint is sprayed to the surface of metal film, forms colored paint layer.
In certain embodiments, nameplate is used for the electronic terminal products such as mobile phone, to avoid electric signal disturbed or being shielded,
The metal of metal film selects semiconductor alloy, such as indium, germanium, while taking into account metal-like, without interference with or shielding electric signal,
And the chemical resistance of semiconductor alloy is good, it is not easy to be corroded.
The processing technology of above-mentioned nameplate, metal film make nameplate have good gold with imitative anodic oxidation enamelled coating
Belong to texture effect, and the adhesive force between each coating and metal film and base material is good, is not easy to wipe flower and comes off.Overcome the same of base material
The problem of adhesive force is bad and engraving is bad is simultaneously processed, without changing tow sides processing, the same face spraying and plated film, processing
Position is easily controllable, reduces difficulty of processing, and controllability is preferable, improves production yield.
It is specific embodiment explanation below.
It should be noted that in following examples：
Surface conditioning agent is UV inorganic agents, includes the component of following parts by weight：18~25 parts of thermoplastic acrylic resin, gather
20~30 parts of urethane acrylate oligomer, 6~10 parts of acrylate, 18~25 parts of butyl acetate, 20~30 parts of ethyl acetate,
1~3 part of light trigger.
Priming paint uses PVD (Physical Vapor Deposition, physical vapour deposition (PVD)) priming paint, is UV priming paint, including
The component of following parts by weight：26~35 parts of polyurethane acrylic ester oligomer, 12~20 parts of acrylate, ethyl acetate 16~25
Part, 20~30 parts of ethyl acetate, 3~8 parts of light trigger.
The colored varnish selects the high finish coat varnish of UV types, includes the component of following parts by weight：Polyurethane acrylic ester oligomer 20~
28 parts, 12~20 parts of polycarbonate acrylic ester oligomer；8~15 parts of acrylate, 16~25 parts of butyl acetate, ethyl acetate
20~30 parts, 3~8 parts of light trigger.
Front cover paint uses UV type dull finishing coats, includes the component of following parts by weight：Polyurethane acrylic ester oligomer 20~
30 parts, 13~20 parts of polyester acrylate oligomer；3~10 parts of acrylate, 15~25 parts of butyl acetate, ethyl acetate 20~
30 parts, 5~10 parts of silica flatting silica, 1~5 part of light trigger.
Imitative sun oxidation, which is painted, selects the two part heat cured type paint of A, B, and the mass ratio of component A and B component is 100:3~5.Its
In, component A is electrosilvering priming paint, includes the component of following parts by weight：26~35 parts of thermoplastic hydroxy's acrylic resin, cellulose
50~60 parts of resin, 3~8 parts of aluminum paste, 3~8 parts of nanometer organic pigment, 2~8 parts of butyl acetate；B component is curing agent, bag
Include the component of following parts by weight：75~85 parts of PIC, 15~25 parts of butyl acetate.
Surface conditioning agent uses UV type reagents, and priming paint, the colored varnish and front cover paint use UV type paints, and production efficiency is high, VOC
(Volatile Organic Compounds, VOC) discharge is small；Imitative anodic oxidation paint is using bi-component warm
The imitative anodic oxidation baking vanish of curing type, bi-component stable storage, coating performance are reliable.
Embodiment 1
The processing technology of the nameplate of the present embodiment, the processing of the golden nameplate covered applied to PC material cells, including with
Lower step：
Step 1：Allocate surface conditioning agent, PVD priming paint, high finish coat varnish, imitative anodic oxidation paint and dull finishing coat.
Surface conditioning agent includes the component of following parts by weight：18 parts of thermoplastic acrylic resin, urethane acrylate is neat
25 parts of polymers, 8 parts of acrylate, 20 parts of butyl acetate, 30 parts of ethyl acetate, 2 parts of light trigger.
Priming paint includes the component of following parts by weight：35 parts of polyurethane acrylic ester oligomer, 15 parts of acrylate, acetic acid fourth
22 parts of ester, 20 parts of ethyl acetate, 5 parts of light trigger.
The colored varnish includes the component of following parts by weight：25 parts of polyurethane acrylic ester oligomer, polycarbonate acrylic ester
12 parts of oligomer, 10 parts of acrylate, 20 parts of butyl acetate, 25 parts of ethyl acetate, 8 parts of light trigger.
Front cover enamel-cover includes the component of following parts by weight：28 parts of polyurethane acrylic ester oligomer, polyester acrylate oligomerisation
15 parts of thing；3 parts of acrylate, 25 parts of butyl acetate, 20 parts of ethyl acetate, 8 parts of silica flatting silica, 2 parts of light trigger.
The mass ratio of component A and B component is 100 in imitative sun oxidation paint:3.Wherein, component A includes the group of following parts by weight
Point：28 parts of thermoplastic hydroxy's acrylic resin, 55 parts of celluosic resin, 5 parts of aluminum paste, 5 parts of nanometer organic pigment, butyl acetate
4 parts；B component includes the component of following parts by weight：80 parts of PIC, 20 parts of butyl acetate.
Step 2：A clean PC material cell lids are provided, at the predeterminated position sprayed surface of PC material cell cap surfaces
Agent is managed, obtains surface conditioning agent coating, the thickness of surface conditioning agent coating selects 12 μm.
Step 3：By PVD basecoat paints in the surface of surface conditioning agent coating, prime coat is formed, the thickness of prime coat is 20
~28 μm.
Step 4：By pure indium vacuum evaporation in the surface of prime coat, metal film is formed, the thickness of metal film is 0.02 μm.
Step 5：Orange paint is reconciled with red paint golden paint is made, then golden paint is sprayed to the surface of metal film,
Colored paint layer is formed, color thickness of paint layer is 6 μm.
Step 6：High finish coat varnish is sprayed to the surface of colored paint layer, forms clear coat, the thickness of clear coat is 26 μm.
Step 7：The golden paint of imitative anodic oxidation is sprayed to the surface of clear coat, imitative anodic oxidation enamelled coating is formed, imitates sun
The thickness of pole oxidation enamelled coating is 7 μm.
Step 8：Dull finishing coat is sprayed to the surface of clear coat, forms front cover enamelled coating, the thickness of front cover enamelled coating is 16 μ
m。
Step 9：Laser engraving is carried out, using optical fiber machine, device parameter is：Power：90% (20W), frequency：38HZ, speed
3500mm/S is spent, part colored paint layer and front cover enamelled coating are removed by the shape engraving of predetermined pattern.
Embodiment 2
The processing technology of the nameplate of the present embodiment, applied to the processing of the black nameplate by PC material cell lids, including with
Lower step：
Step 1：Allocate surface conditioning agent, PVD priming paint, high finish coat varnish, imitative anodic oxidation paint and dull finishing coat.
Surface conditioning agent includes the component of following parts by weight：25 parts of thermoplastic acrylic resin, urethane acrylate is neat
20 parts of polymers, 6 parts of acrylate, 20 parts of butyl acetate, 25 parts of ethyl acetate, 3 parts of light trigger.
Priming paint includes the component of following parts by weight：26 parts of polyurethane acrylic ester oligomer, 20 parts of acrylate, acetic acid fourth
25 parts of ester, 22 parts of ethyl acetate, 6 parts of light trigger.
The colored varnish includes the component of following parts by weight：28 parts of polyurethane acrylic ester oligomer, polycarbonate acrylic ester
15 parts of oligomer；12 parts of acrylate, 18 parts of butyl acetate, 28 parts of ethyl acetate, 8 parts of light trigger.
Front cover enamel-cover includes the component of following parts by weight：28 parts of polyurethane acrylic ester oligomer, polyester acrylate oligomerisation
20 parts of thing；3 parts of acrylate, 18 parts of butyl acetate, 22 parts of ethyl acetate, 10 parts of silica flatting silica, 5 parts of light trigger.
The mass ratio of component A and B component is 100 in imitative sun oxidation paint:4.Wherein, component A includes the group of following parts by weight
Point：32 parts of thermoplastic hydroxy's acrylic resin, 60 parts of celluosic resin, 3 parts of aluminum paste, 5 parts of nanometer organic pigment, butyl acetate
2 parts；B component includes the component of following parts by weight：85 parts of PIC, 15 parts of butyl acetate.
Step 2：A clean PC material cell lids are provided, at the predeterminated position sprayed surface of PC material cell cap surfaces
Agent is managed, obtains surface conditioning agent coating, the thickness of surface conditioning agent coating selects 10 μm.
Step 3：By PVD basecoat paints in the surface of surface conditioning agent coating, prime coat is formed, the thickness of prime coat is 26
μm。
Step 4：By indium metal vacuum evaporation in the surface of prime coat, metal film is formed, the thickness of metal film is 0.05 μm.
Step 5：Black paint, blueness paint and purple paint are reconciled and Qiang gray paints are made, Qiang gray paints are sprayed at metal film
Surface, formed colored paint layer, color thickness of paint layer be 5 μm.
Step 6：High finish coat varnish is sprayed to the surface of colored paint layer, forms clear coat, the thickness of clear coat is 28 μm.
Step 7：Imitative anodic oxidation black paint is sprayed to the surface of clear coat, imitative anodic oxidation enamelled coating is formed, imitates sun
The thickness of pole oxidation enamelled coating is 5 μm.
Step 8：Dull finishing coat is sprayed to the surface of clear coat, forms front cover enamelled coating, the thickness of front cover enamelled coating is 18 μ
m。
Step 9：Laser engraving is carried out, using optical fiber machine, device parameter is：Power：90% (20W), frequency：38HZ, speed
3500mm/S is spent, part colored paint layer and front cover enamelled coating are removed by the shape engraving of predetermined pattern.
Embodiment 3
The processing technology of the nameplate of the present embodiment, the pink colour applied to the mobile phone center made of PC and GF mixing material
The processing of nameplate, comprises the following steps：
Step 1：Allocate surface conditioning agent, PVD priming paint, high finish coat varnish, imitative anodic oxidation paint and dull finishing coat.
Surface conditioning agent includes the component of following parts by weight：23 parts of thermoplastic acrylic resin, urethane acrylate is neat
20 parts of polymers, 10 parts of acrylate, 20 parts of butyl acetate, 20 parts of ethyl acetate, 2 parts of light trigger.
Priming paint includes the component of following parts by weight：26 parts of polyurethane acrylic ester oligomer, 18 parts of acrylate, acetic acid fourth
25 parts of ester, 28 parts of ethyl acetate, 8 parts of light trigger.
The colored varnish includes the component of following parts by weight：20 parts of polyurethane acrylic ester oligomer, polycarbonate acrylic ester
15 parts of oligomer；10 parts of acrylate, 16 parts of butyl acetate, 26 parts of ethyl acetate, 8 parts of light trigger.
Front cover enamel-cover includes the component of following parts by weight：20 parts of polyurethane acrylic ester oligomer, polyester acrylate oligomerisation
18 parts of thing；10 parts of acrylate, 22 parts of butyl acetate, 25 parts of ethyl acetate, 8 parts of silica flatting silica, 4 parts of light trigger.
The component A of imitative sun oxidation paint and the mass ratio of B component are 100:5.Wherein, component A includes the group of following parts by weight
Point：32 parts of thermoplastic hydroxy's acrylic resin, 50 parts of celluosic resin, 6 parts of aluminum paste, 3 parts of nanometer organic pigment, butyl acetate
6 parts；B component includes the component of following parts by weight：75 parts of PIC, 25 parts of butyl acetate.
Step 2：One clean mobile phone center is provided, the predeterminated position sprayed surface inorganic agent in mobile phone center surface, obtained
Surface conditioning agent coating is obtained, the thickness of surface conditioning agent coating selects 18 μm.
Step 3：By PVD basecoat paints in the surface of surface conditioning agent coating, prime coat is formed, the thickness of prime coat is 20
μm。
Step 4：By pure indium vacuum evaporation in the surface of prime coat, metal film is formed, the thickness of metal film is 0.08 μm.
Step 5：Pink colour paint is made in orange paint and bright red paint mediation, pink colour paint is sprayed to the surface of metal film, formed
Colored paint layer, color thickness of paint layer are 7 μm.
Step 6：High finish coat varnish is sprayed to the surface of colored paint layer, forms clear coat, the thickness of clear coat is 20 μm.
Step 7：Imitative anodic oxidation flour gold paint is sprayed to the surface of clear coat, imitative anodic oxidation enamelled coating is formed, imitates sun
The thickness of pole oxidation enamelled coating is 6 μm.
Step 8：Dull finishing coat is sprayed to the surface of clear coat, forms front cover enamelled coating, the thickness of front cover enamelled coating is 15 μ
m。
Step 9：Laser engraving is carried out, using optical fiber machine, device parameter is：Power：90% (20W), frequency：38HZ, speed
3500mm/S is spent, part colored paint layer and front cover enamelled coating are removed by the shape engraving of predetermined pattern.
Embodiment 4
The processing technology of the nameplate of the present embodiment, applied to the silvery white nameplate processing by PC material cell lids, including with
Lower step：
Step 1：Allocate surface conditioning agent, PVD priming paint, high finish coat varnish, imitative anodic oxidation paint and dull finishing coat.
Surface conditioning agent includes the component of following parts by weight：20 parts of thermoplastic acrylic resin, urethane acrylate is neat
25 parts of polymers, 8 parts of acrylate, 20 parts of butyl acetate, 25 parts of ethyl acetate, 2 parts of light trigger.
Priming paint includes the component of following parts by weight：30 parts of polyurethane acrylic ester oligomer, 15 parts of acrylate, acetic acid fourth
20 parts of ester, 25 parts of ethyl acetate, 5 parts of light trigger.
The colored varnish includes the component of following parts by weight：25 parts of polyurethane acrylic ester oligomer, polycarbonate acrylic ester
15 parts of oligomer；10 parts of acrylate, 20 parts of butyl acetate, 25 parts of ethyl acetate, 5 parts of light trigger.
Front cover enamel-cover includes the component of following parts by weight：25 parts of polyurethane acrylic ester oligomer, polyester acrylate oligomerisation
15 parts of thing；5 parts of acrylate, 20 parts of butyl acetate, 25 parts of ethyl acetate, 7 parts of silica flatting silica, 3 parts of light trigger.
The component A of imitative sun oxidation paint and the mass ratio of B component are 100:4.Wherein, component A includes the group of following parts by weight
Point：30 parts of thermoplastic hydroxy's acrylic resin, 55 parts of celluosic resin, 5 parts of aluminum paste, 5 parts of nanometer organic pigment, butyl acetate
5 parts；B component includes the component of following parts by weight：80 parts of PIC, 20 parts of butyl acetate.
Step 2：One clean battery cover is provided, in the predeterminated position sprayed surface inorganic agent of battery cap surface, obtains table
Face inorganic agent coating, the thickness of surface conditioning agent coating is 15 μm.
Step 3：By PVD basecoat paints in the surface of surface conditioning agent coating, prime coat is formed, the thickness of prime coat is 28
μm。
Step 4：By pure indium vacuum evaporation in the surface of prime coat, metal film is formed, the thickness of metal film is 0.01 μm.
Step 5：High finish coat varnish is sprayed to the surface of metal film, forms clear coat, the thickness of clear coat is 25 μm.
Step 6：Imitative anodic oxidation silvery white colored paint is sprayed to the surface of the clear coat, forms imitative anodic oxidation paint
Layer.The thickness of imitative anodic oxidation enamelled coating is 5 μm.
Step 7：Finish coat varnish is sprayed to the surface of clear coat, forms front cover enamelled coating, the thickness of front cover enamelled coating is 14 μm.
Step 8：Laser engraving is carried out, using optical fiber machine, device parameter is：Power：90% (20W), frequency：40HZ, speed
3200mm/S is spent, part colored paint layer and front cover enamelled coating are removed by the shape engraving of predetermined pattern.
Embodiment 5
The processing technology of the nameplate of the present embodiment, the black inscription applied to the battery cover made of PC and GF mixing material
The processing of board, comprises the following steps：
Step 1：Allocate surface conditioning agent, PVD priming paint, high finish coat varnish, imitative anodic oxidation paint and dull finishing coat.
Surface conditioning agent includes the component of following parts by weight：18 parts of thermoplastic acrylic resin, urethane acrylate is neat
27 parts of polymers, 6 parts of acrylate, 20 parts of butyl acetate, 25 parts of ethyl acetate, 1 part of light trigger.
Priming paint includes the component of following parts by weight：26 parts of polyurethane acrylic ester oligomer, 20 parts of acrylate, acetic acid second
16 parts of ester, 28 parts of ethyl acetate, 8 parts of light trigger.
The colored varnish includes the component of following parts by weight：20 parts of polyurethane acrylic ester oligomer, polycarbonate acrylic ester
17 parts of oligomer；8 parts of acrylate, 23 parts of butyl acetate, 26 parts of ethyl acetate, 8 parts of light trigger.
Front cover enamel-cover includes the component of following parts by weight：20 parts of polyurethane acrylic ester oligomer, polyester acrylate oligomerisation
15 parts of thing；10 parts of acrylate, 15 parts of butyl acetate, 30 parts of ethyl acetate, 7 parts of silica flatting silica, 4 parts of light trigger.
The component A of imitative sun oxidation paint and the mass ratio of B component are 100:3.5.Wherein, component A includes following parts by weight
Component：32 parts of thermoplastic hydroxy's acrylic resin, 55 parts of celluosic resin, 6 parts of aluminum paste, 5 parts of nanometer organic pigment, acetic acid fourth
4 parts of ester；B component includes the component of following parts by weight：82 parts of PIC, 18 parts of butyl acetate.
Step 2：One clean battery cover is provided, in the predeterminated position sprayed surface inorganic agent of battery cap surface, obtains table
Face inorganic agent coating, the thickness of surface conditioning agent coating select 17 μm.
Step 3：By PVD basecoat paints in the surface of surface conditioning agent coating, prime coat is formed, the thickness of prime coat is 25
μm。
Step 4：By pure indium vacuum evaporation in the surface of prime coat, metal film is formed, the thickness of metal film is 0.03 μm.
Step 5：Black paint, blueness paint and purple paint are reconciled and Qiang gray paints are made, Qiang gray paints are sprayed at metal film
Surface, formed colored paint layer, color thickness of paint layer be 4 μm.
Step 6：High finish coat varnish is sprayed to the surface of colored paint layer, forms clear coat, the thickness of clear coat is 30 μm.
Step 7：Imitative anodic oxidation black paint is sprayed to the surface of clear coat, imitative anodic oxidation enamelled coating is formed, imitates sun
The thickness of pole oxidation enamelled coating is 8 μm.
Step 8：Dull finishing coat is sprayed to the surface of clear coat, forms front cover enamelled coating, the thickness of front cover enamelled coating is 12 μ
m。
Step 9：Laser engraving is carried out, using optical fiber machine, device parameter is：Power：90% (20W), frequency：38HZ, speed
3500mm/S is spent, part colored paint layer and front cover enamelled coating are removed by the shape engraving of predetermined pattern.
Nameplate finished product made from the processing of Example 1 to 5 carries out vibrations wear-resisting test, boiling test and adhesive force test.
Shake it is wear-resisting after, the font and pattern of the nameplate finished product of embodiment 1 to 5 there are no abrasion and fade, font and figure
Case is still complete and can clearly recognize.
After boiling test, each coating and metal film of the nameplate finished product of embodiment 1 to 5 there are no corrugation, come off, wherein,
Embodiment 1 and 5 has very small amount bubble, and embodiment 2 to 4 there are no bubble.
After adhesive force test, the cut edge of the nameplate finished surface of embodiment 1 to 5 is completely smooth, and none comes off, explanation
The adhesion effect of each coating and metal film is very good.
The processing technology of above-mentioned nameplate, sprayed and plated film in the same face of base material, optimize each coating and metal film
Level and thickness, make the metal-like of nameplate good, each coating and metal film adhesive force is good, difficult for drop-off, by metal film bag
It is wrapped within laminated coating, is not easily susceptible to damage, the metal-like of nameplate can be kept for a long time.
The processing technology of nameplate of the present invention can be applied to the processing of transparent base or opaque base material, and application is wider.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of processing technology of nameplate, it is characterised in that comprise the following steps：
Step 1：One base material is provided, in substrate surface sprayed surface inorganic agent, obtains surface conditioning agent coating；
Step 2：By basecoat paint in the surface of the surface conditioning agent coating, prime coat is formed；
Step 3：Metal is plated on to the surface of the prime coat, forms metallic diaphragm；
Step 4：The colored varnish is sprayed to the surface of the metallic diaphragm, forms clear coat；
Step 5：Imitative anodic oxidation paint is sprayed to the surface of the clear coat, forms imitative anodic oxidation enamelled coating；
Step 6：Front cover paint is sprayed to the surface of the clear coat, forms front cover enamelled coating；
Step 7：The part front cover enamelled coating is removed by the shape engraving of predetermined pattern.
2. the processing technology of nameplate according to claim 1, it is characterised in that comprise the following steps：
Step 1：One base material is provided, in substrate surface sprayed surface inorganic agent, obtains surface conditioning agent coating；
Step 2：By basecoat paint in the surface of the surface conditioning agent coating, prime coat is formed；
Step 3：Metal is plated on to the surface of the prime coat, forms metallic diaphragm；
Step 4：Colored paint is sprayed to the surface of the metal film, forms colored paint layer；
Step 5：The colored varnish is sprayed to the surface of the colored paint layer, forms clear coat；
Step 6：Imitative anodic oxidation paint is sprayed to the surface of the clear coat, forms imitative anodic oxidation enamelled coating；
Step 7：Front cover paint is sprayed to the surface of the clear coat, forms front cover enamelled coating；
Step 8：The part colored paint layer and front cover enamelled coating are removed by the shape engraving of predetermined pattern.
3. the processing technology of nameplate according to claim 2, it is characterised in that the thickness of the colored paint layer is 4~7 μm.
4. the processing technology of the nameplate according to any one of claims 1 to 3, it is characterised in that the base material is by plastic cement material
Material is made.
5. the processing technology of the nameplate according to any one of claims 1 to 3, it is characterised in that the surface conditioning agent applies
The thickness of layer is 10~18 μm.
6. the processing technology of the nameplate according to any one of claims 1 to 3, it is characterised in that the metal is semiconductor
Metal.
7. the processing technology of nameplate according to claim 6, it is characterised in that the thickness of the metallic diaphragm be 0.01~
0.1μm。
8. the processing technology of the nameplate according to any one of claims 1 to 3, it is characterised in that the imitative anodic oxidation paint
The thickness of layer is 5~8 μm.
9. the processing technology of the nameplate according to any one of claims 1 to 3, it is characterised in that the thickness of the front cover enamelled coating
Spend for 12~18 μm.
10. nameplate made from a kind of processing technology of nameplate using described in any one of claim 1 to 9, it is characterised in that institute
State nameplate include base material and be sequentially attached to the surface conditioning agent coating of the base material, prime coat, metallic diaphragm, clear coat,
Imitative anodic oxidation enamelled coating and front cover enamelled coating.
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