CN103668072A - RFID anti-interference coating technology and imitation metal coating plastic product - Google Patents
RFID anti-interference coating technology and imitation metal coating plastic product Download PDFInfo
- Publication number
- CN103668072A CN103668072A CN201310660443.9A CN201310660443A CN103668072A CN 103668072 A CN103668072 A CN 103668072A CN 201310660443 A CN201310660443 A CN 201310660443A CN 103668072 A CN103668072 A CN 103668072A
- Authority
- CN
- China
- Prior art keywords
- coating
- alloy
- rfid
- metal
- indium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a RFID anti-interference coating technology. The technology comprises the following technical steps: first step, carrying out an electrostatic precipitation treatment on the surface of a plastic base material; step two, spraying UV priming paint; step three, carrying out vacuum coating after the solidification of the UV priming paint, melting and evaporating indium and tin alloy under a vacuum degree of 4.0 to 7.0*10<-2> Pa, depositing the alloy on the surface of the plastic base material to form a compact and uniform alloy film with a thickness of 80 to 100 nm; step four, spraying UV finish paint on the coating layer; step five, labeling RFID tags on the surface after the solidification of the UV finish paint. The technology lays a metal alloy layer on a plastic base material through a vacuum coating method so as to form a compact, uniform, and shinning coating layer on the plastic surface, makes the plastic have an imitation metal appearance, and the imitation metal coating plastic product has the advantages of good visual effect, light weight, low cost, and recyclability.
Description
Technical field
The present invention relates to the anti-interference coating process of a kind of RFID and a kind ofly on plastic basis material surface, carry out the goods that vacuum evaporation alloy layer forms imitative metal-like.
Background technology
Along with the high speed development of China's economic and the raising of people's living standard, people are also improving constantly the outward appearance of wrapping material and personalized designs.And the wrapping material of metal effect are because its glossiness is high, surface effect is good, has been subject to consumers in general's favor and great kindness.The metal products with metal effect is because itself weight is large, cost is high, recycles difficulty etc., therefore generally can not widely apply every field.
For a long time, fake and inferior commodities are not only having a strong impact on the Economic development of country, the vital interests that also jeopardizing business and consumer.For further standardizing the order of the market economy, ensure commercial quality safety, improve product back-tracing ability, more domestic renowned companies have released the false proof traceability system of RFID in main products.
RFID(Radio Frequency Identification) be REID, claim again electronic tag, radio frequency identification, it is a kind of communication technology, can identify specific objective and read and write related data by radio signals, and without setting up machinery between recognition system and specific objective or optics contacts.
The workflow of RFID technology is: reader sends the radiofrequency signal of certain frequency by transmitting antenna, when entering transmitting antenna work area, radio-frequency card produces induced current, radio-frequency card obtains energy and is activated, radio-frequency card waits information exchange to cross the built-in transmitting antenna of card self coding and sends, system receiving antenna receives the carrier signal of sending from radio-frequency card, through antenna adjustments device, be sent to reader, reader carries out demodulation code to the signal receiving and then delivers to backstage host system and carry out relevant treatment; Host system judges the legitimacy of this card according to logical operation, for different settings, make corresponding processing and control, sends instruction signal and controls topworks's action.
But, imitative metal coating goods are because its part of properties can not widely applied in some field, for example RFID label and imitative metal products are used in combination, because can being subject to the eddy current of metal plating, disturbs by RFID label, cause the reality of RFID label effectively to read apart from greatly shortening or simply just not responding, read utter failure.
In addition, use at present the electric wave of RFID frequency range can not pass through the suspended particulate matters such as many materials, particularly metal, liquid, dust, mist, can say that external environment is very large on the impact of RFID frequency range.For example vacuum aluminum-coated, through the plastics of decorating of aluminizing, there is metal-like, more attractive in appearance, have more class.But because metallic aluminium can produce eddy current interference effect, cause RFID label normally by read-write, to be identified, so RFID label can not be used on vacuum aluminum-coated product.
Summary of the invention
The object of the invention is to: provide the anti-interference coating process of a kind of RFID and a kind of vacuum evaporation alloy layer that carries out on plastic basis material surface to form the goods of imitating metal-like, thereby can effectively solve above-mentioned problems of the prior art.
The object of the invention is to realize by following technical proposals: a kind of imitative metal coating goods, comprise following processing step:
The first step, carries out electrostatic precipitation processing on plastic basis material surface;
Second step, spray painting UV primer;
The 3rd step is carried out vacuum plating: at 4.0-7.0x10 after UV solidifying priming paint
-2under the vacuum tightness of pa, by indium stannum alloy fusing evaporation, at substrate surface, deposit, form the fine and close alloy firm uniformly of one deck, the thickness of this film is 80-100nm;
The 4th step sprays UV finish paint in coatings;
The 5th step, after UV finish paint solidifies, pastes wireless radio frequency identification mark.
As a kind of optimal way, in described indium stannum alloy, the content of indium is 10.0%～100%.
As a kind of optimal way, in described indium stannum alloy, the content of indium is 20.0%.
As further preferred embodiment, before carrying out spray painting UV primer, base material is carried out to prebake processing.
A kind of imitative metal coating goods of the anti-interference coating process preparation of RFID that utilize, comprise plastic basis material, at upper surface brushing one deck UV of plastic basis material undercoat, on UV undercoat, by the mode of evaporation, plate layer of metal alloy layer, on metal alloy coating, brushing one deck UV top coat layer is provided with wireless radio frequency identification mark on UV top coat layer.
As further preferred embodiment, the metal alloy of described metal alloy coating is indium stannum alloy or pure indium.
Patent of the present invention by metal alloy compositions evaporation in surface of plastic products, through the plastics of coating film treatment directly and wireless radio frequency identification mark be used in combination, the normal read-write capability that completes wireless radio frequency identification mark, plastics can be realized the metal effect of emulation again.
The principle that the present invention realizes Simulated metal is:
Under certain vacuum condition, by alloy material hydatogenesis on surface treated plastic basis material surface, form the fine and close metal alloy coating uniformly of one deck, in certain distance, this special metal alloy layer can not disturb the normal read-write capability of wireless radio frequency identification mark.
Patent of the present invention is that the method that has adopted plastic vacuum evaporation coating to decorate is located at metal alloy coating on the surface of plastic basis material.So-called evaporation coating method (abbreviation evaporation) is exactly 1.3 * 10
-2-1.3 * 10
-3heating film-coated material in the vacuum of Pa, makes it at the utmost point, in the short period of time, evaporate, and vaporized Coating Materials molecule deposition forms coatings on frosting.Under vacuum state, the boiling point of metal is starkly lower than the boiling point under normal pressure, take aluminium as example, under a normal atmosphere, must be heated to 2400 ℃ of ability evaporations, if but 10
-3during Pa, as long as be heated to 827 ℃, just can evaporate in a large number, vacuum vapor plating is exactly this characteristic of utilizing metal, makes its heating and gasifying in a vacuum, obtains certain kinetic energy, clashes into plastic basis material surface, and is deposited on plastic basis material surface.
Compared with prior art, beneficial effect of the present invention: the method by evaporation arranges layer of metal alloy layer to the anti-interference coating process of RFID of the present invention by the surface at plastic basis material, make frosting form one deck evenly fine and close, the coatings of light, give the metal effect of plastics emulation, it is good that the imitative metal coating plastics that make to utilize this coating process to prepare gained have visual effect, quality is light, cost is low, the advantages such as recyclable recycling, in addition, goods and RFID tag combination through above-mentioned processing are used, complete the normal read functions of RFID label.
Accompanying drawing explanation
Fig. 1 is the structural representation of the imitative metal coating goods of the present invention;
Fig. 2 is that the detectable distance of plating indium tin (1:9) alloy is related to schematic diagram with thicknesses of layers.
Fig. 3 is that the detectable distance of plating indium tin (2:8) alloy is related to schematic diagram with thicknesses of layers.
Fig. 4 is that the detectable distance of pure indium coating is related to schematic diagram with thicknesses of layers.
In figure: 1-plastic basis material, 2-UV undercoat, 3-metal alloy coating, 4-UV top coat layer, 5-wireless radio frequency identification mark.
Embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated.
Disclosed all features in this specification sheets, or the step in disclosed all methods or process, except the speciality and/or step of mutual repulsion, all can combine by any way, unless narration especially, all can be replaced by other equivalences or the alternative features with similar object,, unless narration especially, an embodiment in a series of equivalences of each feature or similar characteristics.
Imitative metal coating goods, comprise following processing step:
The first step, carries out electrostatic precipitation processing on plastic basis material surface;
Second step, spray painting UV primer;
The 3rd step is carried out vacuum plating: at 4.0-7.0x10 after UV solidifying priming paint
-2under the vacuum tightness of pa, by indium stannum alloy fusing evaporation, at substrate surface, deposit, form the fine and close alloy firm uniformly of one deck, the thickness of this film is 80-100nm; Wherein, in described indium stannum alloy, the content of indium is 10.0%～100%;
The 4th step sprays UV finish paint in coatings;
The 5th step, after UV finish paint solidifies, pastes wireless radio frequency identification mark.
As further preferred embodiment, before carrying out spray painting UV primer, base material is carried out to prebake processing.
The present invention utilizes the imitative metal coating goods of the anti-interference coating process preparation of RFID, as shown in Figure 1, comprise plastic basis material 1, UV undercoat 2, metal alloy coating 3, UV top coat layer 4 and wireless radio frequency identification mark 5, upper surface at plastic basis material 1 plates layer of metal alloy layer 3 by the mode of evaporation, described UV undercoat 2 is located between plastic basis material 1 and metal alloy coating 3,, on the surface of plastic basis material 1, first brush one deck UV prime coat, and then on UV prime coat, establish layer of metal alloy layer.At the upper surface of metal alloy coating 3, establish UV top coat layer 4, wireless radio frequency identification mark 5 is located at UV top coat layer 4 upper surfaces by radium-shine mode.
The metal alloy of described metal alloy coating is that metal alloy is indium stannum alloy or pure indium, and it is selected according to as follows:
At metal pair RFID, produce on the basis of interference principle, understand the characteristic of various metals, according to alloy part properties of materials, with the alloy material of special proportioning as Coating Materials, the metal alloy coating obtaining by vacuum vapor plating, disturbs enough little or does not produce interference effect completely the normal read-write of RFID.
Following table one is the essential property of several conventional ornamental plated film metallic substance:
Generally, the Coating Materials that plastic vacuum coating is used generally be take metallic aluminium as main, but aluminium metal coating is to RFID, read-write produces interference effect.Therefore, although aluminize, be the most frequently used decoration technique, can not select here.Nickel fusing point is too high, and expensive; Chromium fusing point is too high, but hard, good decorating effect; Tin fusing point is too low, uses seldom separately as vacuum plating Coating Materials.
Therefore, after considering, draw different metal advantage separately, by alloy technology, using indium stannum alloy or pure phosphide material as the jamproof decorative plastic technologic material of RFID label.Utilize the magnetic conduction function that part metals is good, because magnetic permeability is high, loss is little, for magnetic line of force provides effective approach, weakens eddy current interference effect, reaches the object that RFID sign can normally read.
Technical process of the present invention is:
Solidify → finished product of solidify → vacuum plating → spraying UV finish paint → UV of substrate surface electrostatic precipitation processing → spray painting UV primer → UV.
The first step, spray painting UV primer coating:
Take ABS plastic as example, and ABS substrate surface will carry out electrostatic precipitation before spray painting UV primer, and object is that the impurity such as dust that surface of plastic products is adhered to are removed, and guarantees that substrate surface is totally dustless.If if necessary can carry out prebake to material, the one, remove moisture a large amount of in material, second can eliminate internal stress, be about to plastic part and be heated to slightly lower than heat-drawn wire and maintain the regular hour, molecule in product is rearranged, can reach the object that reduces or eliminates internal stress.
Spray painting UV primer coating, the covering with paint object of carrying out base paint is:
1. plastic substrate and film adhesion are poor, and the coefficient of expansion differs an order of magnitude, and film easily breaks;
2. the direct plated film of frosting, the gloss of rete is generally very poor, lacks metal sense;
3. in plastics, contain large quantity of moisture, residual solvent, softening agent, monomer and oligomerization material, affect the vacuum plating speed of evacuation, after spray primer, can seal these volatile components, greatly improve pumping speed.Low coating levelling will be got well, and smooth, coating is even, without long-pending oil or drain spray phenomenon.
Second step, vacuum plating:
Under certain vacuum condition, by metal alloy wires fusing evaporation, on plastic basis material surface, deposit, form the fine and close alloy firm uniformly of one deck, make plastic basis material surface there is metal-like.
The 3rd step, spraying UV external coating (EC), the covering with paint object of carrying out external coating (EC) is:
1. improve surface hardness, strengthen wear resistance;
2. improve antiseptic power, strengthen weather resistance;
3. improve surface smoothness, strengthen metal sense and ornamental; External coating (EC) requires smooth, and coating is even, without long-pending oil or drain spray phenomenon.
Embodiment 1: adopt indium stannum alloy as Coating Materials, indium tin ratio is 1:9.
The mode that adopts vacuum plating, by indium stannum alloy evaporation, in surface of plastic products, the coated film plastic product surface of making by above technique sticks RFID label, and when chip frequency is 930MHz, readable distance is 28cm.The thickness of evaporation coating is 90nm left and right each time, and indium stannum alloy coatings thickness can affect the detection operating range of rfid interrogator, and coatings is thicker, and the detectable distance of RFID label is reducing gradually.
Plating indium tin (1:9) alloy detectable distance and thicknesses of layers relation are as shown in Figure 2.
Embodiment 2: adopt indium stannum alloy as Coating Materials, indium tin ratio is 2:8.
The mode that adopts vacuum plating, by indium stannum alloy evaporation, in surface of plastic products, the coated film plastic product surface of making by above technique sticks RFID label, and when chip frequency is 930MHz, readable distance is 30cm.Equally, the thickness of evaporation coating is 90nm left and right each time, and indium stannum alloy coatings thickness also can affect the detection operating range of rfid interrogator, and coatings is thicker, and the detectable distance of RFID is reducing gradually.Plating indium tin (2:8) alloy detectable distance and thicknesses of layers relation are as shown in Figure 3.
Embodiment 3: adopt pure indium as Coating Materials, indium content is more than 99.9%.
The mode that adopts vacuum plating, by pure indium metal evaporation, in surface of plastic products, the coated film plastic product surface of making by above technique sticks RFID label, and when chip frequency is 930MHz, readable distance is 33.2cm.The thickness of evaporation coating is 90nm left and right equally, each time.Pure indium coatings thickness also can affect the detection operating range of rfid interrogator simultaneously, and coatings is thicker, and the detectable distance of RFID is reducing gradually.Compare indium stannum alloy coating, pure indium thickness of coating is less to the detection distance affects of rfid interrogator, and the detectable distance of pure indium coating and thicknesses of layers relation are as shown in Figure 4.
Found through experiments, the metal alloy coating of different ratios, the distance that rfid interrogator can read (distance between rfid interrogator and wireless radio frequency identification mark (RFID)) has different.Indium tin (1:9) alloy, indium tin (2:8) alloy, pure indium (indium content is more than 99.9%), in these three kinds of alloys, pure indium coating is minimum to the interference of RFID, correspondingly reads distance also farthest.By facts have proved, Alloy Plating rete is thicker, and detectable distance is reducing gradually.When alloy coating layer thickness reaches certain value, detectable distance is close to zero.
In the whole technological process of vacuum evaporation indium stannum alloy, the thickness of controlling coating can normally read most important to RFID.We found through experiments, in certain distance, thickness of coating normally reads and has a significant impact RFID label, and thickness of coating is relevant with a lot of plated film factors, as size of the number of the distance of film-coated part and evaporation source, evaporating materials, evaporation time, evaporation power etc.Therefore, for this coating technique, reasonably control these coating influence factors well, the alloy layer of generation normally reads decipherment distance by what directly affect RFID label.
Vacuum evaporation indium stannum alloy or pure indium metal, give surface of plastic products and have metal-like.Plastics and wireless radio frequency identification mark (RFID) through plating indium stannum alloy or the processing of pure indium metal are used in combination, and have guaranteed the normal read-write capability of RFID, have reached our expection object.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. the anti-interference coating process of RFID, is characterized in that: comprise following processing step:
The first step, carries out electrostatic precipitation processing on plastic basis material surface;
Second step, spray painting UV primer;
The 3rd step is carried out vacuum plating: at 4.0-7.0x10 after UV solidifying priming paint
-2under the vacuum tightness of pa, by indium stannum alloy fusing evaporation, at substrate surface, deposit, form the fine and close alloy firm uniformly of one deck, the thickness of this film is 80-100nm;
The 4th step sprays UV finish paint in coatings;
The 5th step, after UV finish paint solidifies, pastes wireless radio frequency identification mark.
2. the anti-interference coating process of RFID as claimed in claim 1, is characterized in that: in described indium stannum alloy, the content of indium is 10.0%～100%.
3. the anti-interference coating process of RFID as claimed in claim 2, is characterized in that: in described indium stannum alloy, the content of indium is 20.0%.
4. the anti-interference coating process of RFID as claimed in claim 2, is characterized in that: before carrying out spray painting UV primer, base material is carried out to prebake processing.
5. metal coating goods are imitated in a utilization coating process preparation as anti-interference in the RFID as described in arbitrary in claim 1-4, comprise plastic basis material (1), it is characterized in that: at upper surface brushing one deck UV undercoat (2) of plastic basis material (1), at UV undercoat (2), above by the mode of evaporation, plate layer of metal alloy layer (3), at the upper brushing one deck UV top coat layer (4) of metal alloy coating (3), on UV top coat layer (4), be provided with wireless radio frequency identification mark (5).
6. imitative metal coating goods as claimed in claim 5, is characterized in that: the metal alloy of described metal alloy coating (3) is that metal alloy is indium stannum alloy or pure indium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310660443.9A CN103668072B (en) | 2013-12-09 | 2013-12-09 | A kind of anti-interference coating process of RFID and imitative metal coating plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310660443.9A CN103668072B (en) | 2013-12-09 | 2013-12-09 | A kind of anti-interference coating process of RFID and imitative metal coating plastics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103668072A true CN103668072A (en) | 2014-03-26 |
| CN103668072B CN103668072B (en) | 2016-02-03 |
Family
ID=50306833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310660443.9A Active CN103668072B (en) | 2013-12-09 | 2013-12-09 | A kind of anti-interference coating process of RFID and imitative metal coating plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103668072B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047100A (en) * | 2015-09-09 | 2015-11-11 | 四川甲骨文标识制作有限责任公司 | Three-dimensional sign and manufacturing method thereof |
| CN106282960A (en) * | 2016-08-29 | 2017-01-04 | 上海理工大学 | A kind of indium stannum alloy thin film of preferred orientation and preparation method thereof |
| CN106929803A (en) * | 2016-10-25 | 2017-07-07 | 广东振华科技股份有限公司 | Film coated plastic production equipment and its production method |
| WO2017177904A1 (en) * | 2016-04-11 | 2017-10-19 | 深圳市高福科技有限公司 | Laser holographic printed-film capable of being used on rfid smart card, and manufacturing method therefor |
| CN108315708A (en) * | 2018-03-09 | 2018-07-24 | 佛山市顺德区捷飞汽车用品有限公司 | A kind of production method of light transmission electroplated layer |
| CN108742545A (en) * | 2018-05-23 | 2018-11-06 | 周欣荣 | A kind of real-time ocular temperature-detecting device of contact |
| CN109440066A (en) * | 2018-12-05 | 2019-03-08 | 湖南松井新材料股份有限公司 | A kind of method and its application improving surface of plastic products PVD flash plating uniformity |
| CN114149603A (en) * | 2021-12-10 | 2022-03-08 | 吕拴力 | Radio frequency full-penetration metal appearance material and preparation method and application thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060176180A1 (en) * | 1999-03-19 | 2006-08-10 | Freund Robert F | RFID systems and graphic image fusion |
| CN101308953A (en) * | 2008-07-04 | 2008-11-19 | 汤献维 | Special membrane and method for manufacturing radio-frequency label antenna |
| EP2124514A1 (en) * | 2008-05-23 | 2009-11-25 | Nederlandse Centrale Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek TNO | Providing a plastic substrate with a metallic pattern |
| CN101781751A (en) * | 2010-03-23 | 2010-07-21 | 张斌 | Manufacture method of non-conducting metal film used for surface of plastic product |
| US20110266353A1 (en) * | 2010-04-30 | 2011-11-03 | Merrick Systems Inc. | High temperature high pressure tag |
| CN102723127A (en) * | 2012-06-13 | 2012-10-10 | 陈建军 | Method for preparing RFID (radio frequency identification device) tag antenna by cold transfer process and dedicate membrane used by same |
| CN102729557A (en) * | 2011-04-14 | 2012-10-17 | 兰德卡特公司 | Method for producing a print substrate and print substrate produced according to this method |
| CN103065180A (en) * | 2011-10-18 | 2013-04-24 | 哈尔滨大东方卷烟材料科技开发有限责任公司 | Manufacturing technology of chipless radio frequency identification (RFID) radio frequency tag |
-
2013
- 2013-12-09 CN CN201310660443.9A patent/CN103668072B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060176180A1 (en) * | 1999-03-19 | 2006-08-10 | Freund Robert F | RFID systems and graphic image fusion |
| EP2124514A1 (en) * | 2008-05-23 | 2009-11-25 | Nederlandse Centrale Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek TNO | Providing a plastic substrate with a metallic pattern |
| CN101308953A (en) * | 2008-07-04 | 2008-11-19 | 汤献维 | Special membrane and method for manufacturing radio-frequency label antenna |
| CN101781751A (en) * | 2010-03-23 | 2010-07-21 | 张斌 | Manufacture method of non-conducting metal film used for surface of plastic product |
| US20110266353A1 (en) * | 2010-04-30 | 2011-11-03 | Merrick Systems Inc. | High temperature high pressure tag |
| CN102729557A (en) * | 2011-04-14 | 2012-10-17 | 兰德卡特公司 | Method for producing a print substrate and print substrate produced according to this method |
| CN103065180A (en) * | 2011-10-18 | 2013-04-24 | 哈尔滨大东方卷烟材料科技开发有限责任公司 | Manufacturing technology of chipless radio frequency identification (RFID) radio frequency tag |
| CN102723127A (en) * | 2012-06-13 | 2012-10-10 | 陈建军 | Method for preparing RFID (radio frequency identification device) tag antenna by cold transfer process and dedicate membrane used by same |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047100A (en) * | 2015-09-09 | 2015-11-11 | 四川甲骨文标识制作有限责任公司 | Three-dimensional sign and manufacturing method thereof |
| WO2017177904A1 (en) * | 2016-04-11 | 2017-10-19 | 深圳市高福科技有限公司 | Laser holographic printed-film capable of being used on rfid smart card, and manufacturing method therefor |
| CN106282960A (en) * | 2016-08-29 | 2017-01-04 | 上海理工大学 | A kind of indium stannum alloy thin film of preferred orientation and preparation method thereof |
| CN106282960B (en) * | 2016-08-29 | 2018-06-19 | 上海理工大学 | A kind of indium stannum alloy film of preferred orientation and preparation method thereof |
| CN106929803A (en) * | 2016-10-25 | 2017-07-07 | 广东振华科技股份有限公司 | Film coated plastic production equipment and its production method |
| CN106929803B (en) * | 2016-10-25 | 2019-10-29 | 广东振华科技股份有限公司 | Film coated plastic production equipment and its production method |
| CN108315708A (en) * | 2018-03-09 | 2018-07-24 | 佛山市顺德区捷飞汽车用品有限公司 | A kind of production method of light transmission electroplated layer |
| CN108742545A (en) * | 2018-05-23 | 2018-11-06 | 周欣荣 | A kind of real-time ocular temperature-detecting device of contact |
| CN109440066A (en) * | 2018-12-05 | 2019-03-08 | 湖南松井新材料股份有限公司 | A kind of method and its application improving surface of plastic products PVD flash plating uniformity |
| CN114149603A (en) * | 2021-12-10 | 2022-03-08 | 吕拴力 | Radio frequency full-penetration metal appearance material and preparation method and application thereof |
| CN114149603B (en) * | 2021-12-10 | 2023-09-15 | 天津海虹科技有限公司 | Wireless radio frequency full-penetration metal appearance material and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103668072B (en) | 2016-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103668072B (en) | A kind of anti-interference coating process of RFID and imitative metal coating plastics | |
| CN102184674B (en) | Method for preparing laser rainbow code identifier | |
| CN102896927B (en) | Novel alumite suitable for rotary gold stamping on ultraviolet (UV) glazing oil paper | |
| CN102698949A (en) | Preparation method of vertical texture colorful board as well as colorful board manufactured by using preparation method | |
| CN203639540U (en) | Imitated metal deposition product | |
| CN105603809B (en) | A kind of aluminium-plated aluminium-foil paper of vacuum and its manufacture craft | |
| CN109968890A (en) | A kind of gold-stamping printing technology of packing articles | |
| CN202271680U (en) | Cold stamping film | |
| CN101673486B (en) | Label with hologram and method for preparing the same | |
| CN104817892A (en) | Intelligent voice stained paper anti-counterfeiting ink and printing method thereof | |
| CN212046654U (en) | Transfer printing film with touch effect and transfer printing film with touch and developing effects | |
| CN104802555A (en) | Print method of magnetic anti-counterfeiting low-temperature bright gold stained paper | |
| CN204263820U (en) | A kind of aluminum alloy decoration panel with imitative glass effects | |
| CN204263665U (en) | A kind of electronic product decoration panel with fade effect | |
| CN203920208U (en) | Two-sided wire drawing transfer membrane | |
| CN106808898A (en) | A kind of sheet material and preparation method thereof | |
| CN104760363A (en) | PCM steel plate with high surface hardness and color coating | |
| CN109016918A (en) | A kind of production technology of metal veneer wood grain glue thermal transfer | |
| CN204506001U (en) | High surface hardness PCM color painted steel strip | |
| CN106320083A (en) | Anti-forgery tipping paper and fabrication thereof | |
| CN204732069U (en) | A kind of environmental protection compound drop | |
| CN103753880A (en) | High-weatherproof silver powder paint color coated steel plate | |
| CN205741773U (en) | A kind of compound digital printing height light tipping paper | |
| CN206193866U (en) | Prize label is converted to variable identification code with prevent revealing function | |
| CN104275954A (en) | Gilding process complete and clear in gilding after gilding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |