CN106183327A - Rupture pressure disc preparation method - Google Patents
Rupture pressure disc preparation method Download PDFInfo
- Publication number
- CN106183327A CN106183327A CN201610481125.XA CN201610481125A CN106183327A CN 106183327 A CN106183327 A CN 106183327A CN 201610481125 A CN201610481125 A CN 201610481125A CN 106183327 A CN106183327 A CN 106183327A
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- China
- Prior art keywords
- pressure disc
- rupture pressure
- machine
- mould release
- release membrance
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2571/00—Protective equipment
Abstract
The invention discloses rupture pressure disc preparation method.The method comprises the steps: to provide mould release membrance, by the first uncoiler on mould release membrance frame, and by mould release membrance sequentially through coating roller and the baking oven of coating machine, then passes through combined wheels；Optical cement is provided, optical cement adds sclerosing agent, stirring and evenly mixing；The oven temperature setting coating machine is divided into the first humidity province, the second humidity province and the 3rd humidity province by entrance successively to outlet；Thering is provided cured film, by the second uncoiler on cured film frame, one end of cured film is by the second uncoiler through corona machine and combined wheels, and first of cured film fits at combined wheels with first of mould release membrance；Opening described rupture pressure disc process units, optical cement is applied to first of mould release membrance by coating machine, first of cured film after corona machine corona in combined wheels the first face with mould release membrance be combined with each other, form rupture pressure disc.Rupture pressure disc preparation method of the present invention, the rupture pressure disc low cost of preparation, quality are high, and the life-span is long.
Description
Technical field
The present invention relates to rupture pressure disc technical field, be specifically related to rupture pressure disc preparation method.
Background technology
Rupture pressure disc (Explosion-proof membrane) is mounted in the front of digital product display screen or automobile
Thin film on wind glass, light transmission is required high by this film, and its price is also much higher than general film.
Current rupture pressure disc be usually be made up of release layer, hardened layer etc., between use optical glue bonding.Using
Finding in journey, the rupture pressure disc that existing processing technology makes, the quality of adhesive force, peeling force and integral membrane between layers is not
Enough ideals, light transmittance is the highest, and is accomplished by after being frequently used a period of time changing.
Summary of the invention
Based on this, the present invention provides a kind of rupture pressure disc preparation method, and rupture pressure disc low cost, quality that it is prepared are high, the life-span
Long.
In order to realize the purpose of the present invention, the present invention by the following technical solutions:
Rupture pressure disc preparation method, it comprises the steps:
Thering is provided rupture pressure disc process units, this rupture pressure disc process units includes the first uncoiler sequentially arranged, coating machine, answers
Closing wheel and the second uncoiler, described corona machine is between described combined wheels and the second uncoiler, and described coating machine includes being coated with
Cloth roller, glue groove and baking oven, described glue groove is communicated at described coating roller by going out sebific duct；
There is provided a mould release membrance, by the first uncoiler described on described mould release membrance frame, and by mould release membrance sequentially through coating machine
Coating roller and baking oven, then pass through combined wheels；
Optical cement is provided, described optical cement adds sclerosing agent, the optical cement of the most every 100 mass parts adds 1-2
The sclerosing agent of mass parts, stirring and evenly mixing, the solid content controlling optical cement adds painting at 35%-45%, the optical cement after mixing
Cloth machine glue groove in；
The oven temperature setting coating machine is divided into the first humidity province, the second humidity province and the 3rd by entrance successively to outlet
Humidity province, wherein the temperature of the first humidity province is 80 DEG C-100 DEG C, and the temperature of the second humidity province is 100 DEG C-120 DEG C, the 3rd temperature
The temperature in degree district is 80 DEG C-100 DEG C；
Thering is provided cured film, by the second uncoiler on described cured film frame, one end of cured film is passed electricity by the second uncoiler
Airsick and combined wheels, first of cured film fits at combined wheels with first of mould release membrance；
Opening described rupture pressure disc process units, optical cement is applied to first of mould release membrance by coating machine, the of cured film
One side after corona machine corona in combined wheels the first face with mould release membrance be combined with each other, form rupture pressure disc.
Wherein in some embodiments, in above-mentioned steps: open described rupture pressure disc process units, optical cement is coated with by coating machine
Cloth is to first of mould release membrance, and first of cured film is multiple with first of mould release membrance in combined wheels after corona machine corona
It is combined, after forming rupture pressure disc, further comprising the steps of: to use the winder rupture pressure disc to being combined to carry out rolling.
Wherein in some embodiments, described rupture pressure disc process units also includes feeding machine, and described feeding machine is near described
First uncoiler is arranged.
Wherein in some embodiments, described feeding machine has blowing wheel, and described winder has rewinding wheel,
The ratio of the rotating speed that the rotating speed of described blowing wheel is taken turns with described rewinding is 1.3-1.4:1.
Wherein in some embodiments, described sclerosing agent is polyamide-based sclerosing agent.
Wherein in some embodiments, there is above the coating roller of described coating machine scraper, described scraper and described painting
Gap between cloth roller is 62.5um.
Wherein in some embodiments, in above-mentioned steps: provide cured film, by the step of the second uncoiler on cured film frame
Afterwards, further comprising the steps of: to remove the step of the protecting film of described cured film first.
Wherein in some embodiments, the voltage of described corona machine is 8KV-10KV, and the roller gap of corona machine is at 2mm-
3mm。
Rupture pressure disc preparation method of the present invention, with the addition of sclerosing agent in optical cement, and controls the mass parts of sclerosing agent
Number so that colloid elastic modelling quantity appropriateness, it is simple to cross cutting, and ensure the viscosity with material to be bonded, can increase anti-to a certain extent
The life-span of quick-fried film；The oven temperature of coating machine takes low-high-low mode so that the adhesive force of optical cement and peeling force are with all
Being improved, the rupture pressure disc quality of preparation is high.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the rupture pressure disc process units described in a preferred embodiment of the present invention.
Detailed description of the invention
For the ease of understanding the present invention, below in conjunction with accompanying drawing, the present invention is described more fully.The present invention is permissible
Realize in many different forms, however it is not limited to embodiment described herein.On the contrary, provide the purpose of these embodiments
It is to make the understanding to the disclosure more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element
Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field belonging to the present invention
The implication that technical staff is generally understood that is identical.The term used the most in the description of the invention is intended merely to describe tool
The purpose of the embodiment of body, it is not intended that in limiting the present invention.
Rupture pressure disc preparation method of the present invention, it comprises the steps:
There is provided rupture pressure disc process units, including the first uncoiler sequentially arranged, coating machine, combined wheels and the second uncoiling
Machine, described corona machine is between described combined wheels and the second uncoiler, and described coating machine includes coating roller, glue groove and baking
Case, described glue groove is communicated at described coating roller by going out sebific duct；
There is provided mould release membrance, by the first uncoiler on mould release membrance frame, and by mould release membrance sequentially through the coating roller of coating machine
With baking oven, then pass through combined wheels；
Optical cement is provided, optical cement adds sclerosing agent, the optical cement of the most every 100 mass parts adds 1-2 mass
The sclerosing agent of part, stirring and evenly mixing, the solid content controlling optical cement adds coating machine at 35%-45%, the optical cement after mixing
Glue groove in；
The oven temperature setting coating machine is divided into the first humidity province, the second humidity province and the 3rd by entrance successively to outlet
Humidity province, wherein the temperature of the first humidity province is 80 DEG C-100 DEG C, and the temperature of the second humidity province is 100 DEG C-120 DEG C, the 3rd temperature
The temperature in degree district is 80 DEG C-100 DEG C；
Thering is provided cured film, by the second uncoiler on cured film frame, one end of cured film passes corona machine and combined wheels, makes
Obtaining first of cured film to fit with the first face of mould release membrance, wherein the voltage of corona machine is 8KV-10KV, and roller gap exists
2mm-3mm；
Opening described rupture pressure disc process units, optical cement is applied to first of mould release membrance by coating machine, the of cured film
One side after corona machine corona in combined wheels the first face with mould release membrance be combined with each other, form rupture pressure disc.
In above-mentioned steps: open described rupture pressure disc process units, optical cement is applied to first of mould release membrance by coating machine,
First of cured film after corona machine corona in combined wheels the first face with mould release membrance be combined with each other, form rupture pressure disc
Afterwards, further comprising the steps of: to use the step that the winder rupture pressure disc to being combined carries out rolling.
Wherein, rupture pressure disc process units also includes feeding machine, and described feeding machine is arranged near described first uncoiler.
Wherein, feeding machine has blowing wheel, and described winder has rewinding wheel, the rotating speed of described blowing wheel and described rewinding
The ratio of the rotating speed of wheel is 1.3-1.4:1.
Sclerosing agent therein is polyamide-based sclerosing agent.
Wherein, having scraper above the coating roller of coating machine, the gap between described scraper and described coating roller is
62.5um。
Wherein, in above-mentioned steps: provide cured film, after the step of the second uncoiler on cured film frame, also include with
Lower step: remove the step of the protecting film of described cured film first.
Hereinafter embodiments of the present invention will be expanded on further by embodiment:
Embodiment
In the present embodiment, the preparation method of rupture pressure disc, it is provided that a kind of rupture pressure disc process units 100, reference Fig. 1, including
Feeding machine the 10, first uncoiler 20, coating machine 30, combined wheels 40 and the second uncoiler 50 sequentially arranged, combined wheels 40 with
Between second uncoiler 50, corona machine 60 is set, collecting machine 70 is set at combined wheels 40.
Feeding machine 10 has blowing wheel 12, is placed in by the mould release membrance 80 of roll form on the blowing wheel 12 of feeding machine 10, i.e.
Blowing can be carried out.
First uncoiler 20 includes some first drawing-inrollers 21 and blowing tension control mechanism 22, and the first drawing-inroller 21 has
Multiple, and position is different, mould release membrance 80 is stretched by blowing wheel 12 to the first drawing-inrollers 21, and blowing tension control mechanism 22 can
Control the tension force of mould release membrance 80, it is ensured that mould release membrance 80 does not ruptures.
Coating machine 30 includes glue groove 31, glue feeding tube 32, coating roller 33 and baking oven 34, and glue groove 31 is provided with level sensing
Device 37, can monitor the optical cement amount in glue groove 31, in order to adds optical cement in time in glue groove 31, lacks in preventing glue groove 31
Glue, causes whole equipment to dally.Glue groove 31 connects with the first end of glue feeding tube 32, and the second end of glue feeding tube 32 is positioned at coating roller
The top of 33, thus optical cement is delivered on the mould release membrance at coating roller 33；Glue feeding tube 32 is provided with and send glue pump 35, for more
Send glue efficiently.It is additionally provided with pneumatic control valve 36 on glue feeding tube 32, glue feeding tube 32 can be controlled and open or close, with more easily
Control to send glue.Having scraper 37 above the coating roller 33 of coating machine 30, the gap between scraper 37 and coating roller 33 is
62.5um, this gap can ensure to strike off the optical cement on mould release membrance 80, will not damage again mould release membrance 80.Baking oven 34 has entrance
With outlet, other partially enclosed settings.Coating roller 33 is arranged near the entrance of baking oven 34, and baking oven 34 is by entrance to outlet successively
Having the 341, second humidity province, the first humidity province 342 and the 3rd humidity province 343, the temperature of the first humidity province 341 is higher than second
The temperature of humidity province 342, the temperature of the 3rd humidity province 343 is higher than the temperature of the second humidity province 342；Specifically first humidity province
The temperature of 341 is 80 DEG C-100 DEG C, and the temperature of the second humidity province 342 is 100 DEG C-120 DEG C, and the temperature of the 3rd humidity province 343 is
80℃-100℃。
Combined wheels 40 is located close to the exit of baking oven 34, be provided with rewinding tension control machine between combined wheels 40 and baking oven 34
Structure 41, combined wheels 40 is for being combined with each other mould release membrance 80 with cured film 90, i.e. combined wheels 40 has two rollings close to each other
Wheel, mould release membrance 80 is forced together by two rollers with cured film 90, forms rupture pressure disc.
Second uncoiler 50 includes some second drawing-inrollers 51, and the second uncoiler 50 on cured film 90 frame, by cured film 90
Stretch, be combined with mould release membrance 80 to combined wheels 40.The structure of the second uncoiler 50 is roughly the same with the first uncoiler 20.
Arranging corona machine 60 between second uncoiler 50 and combined wheels 40, the first face of the cured film 90 after stretching can be entered by corona machine 60
Row sided corona treatment, in order to more efficiently bond with mould release membrance 80.
Collecting machine 70 has rewinding wheel 71, and the rupture pressure disc formed after combined wheels 40 being combined carries out rolling.
The method utilizing this rupture pressure disc process units 100 to prepare rupture pressure disc is:
Take mould release membrance 80, be placed on the blowing wheel 12 of feeding machine 10 and carry out blowing.By the first uncoiler on mould release membrance 80 frame
20, mould release membrance 80 is guided by the first drawing-inroller 21 of the first uncoiler 20, sequentially through coating machine 30 coating roller 33 and by
The entrance of baking oven 34 enters baking oven 34, then is passed baking oven 34 by the outlet of baking oven 34, then passes through combined wheels 40；Take optical cement,
Sclerosing agent is added in optical cement, the sclerosing agent of interpolation 1-2 mass parts in the optical cement of the most every 100 mass parts, stirring and evenly mixing,
Control the solid content of optical cement at 35%-45%, the optical cement after mixing is added coating machine 30 glue groove 31 in, therein
Sclerosing agent is polyamide-based sclerosing agent, the gap between scraper 37 and coating roller 33 above the coating roller 33 of coating machine 30
It is adjusted to 62.5um.
Baking oven 34 temperature setting coating machine 30 is divided into the 341, second humidity province, the first humidity province by entrance successively to outlet
342 and the 3rd humidity province 343, wherein the temperature of the first humidity province 341 is 80 DEG C-100 DEG C, the temperature of the second humidity province 342
Being 100 DEG C-120 DEG C, the temperature of the 3rd humidity province 343 is 80 DEG C-100 DEG C.
Take cured film 90, by the second uncoiler 50 on cured film 90 frame, remove the protecting film of cured film 90 first, hardening
One end of film 90 is by the second uncoiler 50 through corona machine 60 and combined wheels 40, and the first face of cured film 90 is entered by corona machine 60
Row sided corona treatment so that cured film 90 can preferably be combined with mould release membrance 80.First of cured film 90 and the of mould release membrance 80
One side fits at combined wheels 40, and wherein the voltage of corona machine 60 is 8KV-10KV, and the roller gap of corona machine controls
2mm-3mm so that corona machine 60 can more preferably, more efficiently to cured film 90 process.
Opening rupture pressure disc process units 100, optical cement is applied to first of mould release membrance 80, cured film 90 by coating machine 30
First after corona machine 60 corona in combined wheels 40 the first face with mould release membrance 80 be combined with each other, form rupture pressure disc
101。
Use winder 70 that the rupture pressure disc 101 being combined is carried out rolling.
Rupture pressure disc preparation method of the present invention, with the addition of sclerosing agent in optical cement, and controls the mass parts of sclerosing agent
Number so that colloid elastic modelling quantity appropriateness, it is simple to cross cutting, and ensure the viscosity with material to be bonded, can increase anti-to a certain extent
The life-span of quick-fried film；The oven temperature of coating machine takes low-high-low mode so that the adhesive force of optical cement and peeling force are with all
Being improved, the rupture pressure disc quality of preparation is high.
Prior art is to be bonded together by optical cement with cured film by mould release membrance, forms rupture pressure disc, wherein optical cement
The mass fraction of middle sclerosing agent and the temperature of preparation method, pressure and other parameters are the most different.
Table one be the rupture pressure disc prepared of the method described in the embodiment of the present invention with prior art method prepare explosion-proof
The parameter of film compares:
Table one
As can be seen from the above table, rupture pressure disc prepared by the method for the invention, its peeling force, adhesive force and light transmittance are equal
Being better than the rupture pressure disc of prior art, mist degree is less, illustrates that its quality is higher, and on the premise of not improving cost, the scope of application is more
Extensively.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. a rupture pressure disc preparation method, it is characterised in that comprise the steps:
There is provided rupture pressure disc process units, the first uncoiler that this rupture pressure disc process units includes sequentially arranging, coating machine, combined wheels
And second uncoiler, described corona machine is between described combined wheels and the second uncoiler, and described coating machine includes coating rolling
Wheel, glue groove and baking oven, described glue groove is communicated at described coating roller by going out sebific duct；
There is provided a mould release membrance, by the first uncoiler described on described mould release membrance frame, and by mould release membrance sequentially through the painting of coating machine
Cloth roller and baking oven, then pass through combined wheels；
Optical cement is provided, described optical cement adds sclerosing agent, the optical cement of the most every 100 mass parts adds 1-2 mass
The sclerosing agent of part, stirring and evenly mixing, the solid content controlling optical cement adds coating machine at 35%-45%, the optical cement after mixing
Glue groove in；
The oven temperature setting coating machine is divided into the first humidity province, the second humidity province and the 3rd temperature by entrance successively to outlet
District, wherein the temperature of the first humidity province is 80 DEG C-100 DEG C, and the temperature of the second humidity province is 100 DEG C-120 DEG C, the 3rd humidity province
Temperature be 80 DEG C-100 DEG C；
Thering is provided cured film, by the second uncoiler on described cured film frame, one end of cured film is passed corona machine by the second uncoiler
And combined wheels, first of cured film fits at combined wheels with first of mould release membrance；
Opening described rupture pressure disc process units, optical cement is applied to first of mould release membrance by coating machine, first of cured film
After corona machine corona, in combined wheels, the first face with mould release membrance is combined with each other, and forms rupture pressure disc.
Rupture pressure disc preparation method the most according to claim 1, it is characterised in that: in above-mentioned steps: open described rupture pressure disc
Process units, optical cement is applied to first of mould release membrance by coating machine, first of cured film after corona machine corona
In combined wheels, the first face with mould release membrance is combined with each other, after forming rupture pressure disc, further comprising the steps of: use winder pair
The rupture pressure disc being combined carries out rolling.
Rupture pressure disc preparation method the most according to claim 2, it is characterised in that: described rupture pressure disc process units also includes putting
Material machine, described feeding machine is arranged near described first uncoiler.
Rupture pressure disc preparation method the most according to claim 3, it is characterised in that: described feeding machine has blowing wheel, described
Winder has rewinding wheel, and the ratio of the rotating speed that the rotating speed of described blowing wheel is taken turns with described rewinding is 1.3-1.4:1.
Rupture pressure disc preparation method the most according to claim 1, it is characterised in that: described sclerosing agent is polyamide-based hardening
Agent.
Rupture pressure disc preparation method the most according to claim 1, it is characterised in that: have above the coating roller of described coating machine
Having scraper, the gap between described scraper and described coating roller is 62.5um.
Rupture pressure disc preparation method the most according to claim 1, it is characterised in that: in above-mentioned steps: provide cured film, will be hard
Change on film frame after the step of the second uncoiler, further comprising the steps of: to remove the protecting film of described cured film first.
Rupture pressure disc preparation method the most according to claim 1, it is characterised in that: the voltage of described corona machine is 8KV-
10KV, the roller gap of corona machine is at 2mm-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481125.XA CN106183327A (en) | 2016-06-24 | 2016-06-24 | Rupture pressure disc preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481125.XA CN106183327A (en) | 2016-06-24 | 2016-06-24 | Rupture pressure disc preparation method |
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| CN106183327A true CN106183327A (en) | 2016-12-07 |
Family
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| CN109468078A (en) * | 2018-09-11 | 2019-03-15 | 东莞市鼎力薄膜科技有限公司 | New type explosion proof film and preparation method thereof |
| CN109591341A (en) * | 2019-01-24 | 2019-04-09 | 鲁绍亮 | A kind of production line and control method of pre-coating |
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| CN109468078A (en) * | 2018-09-11 | 2019-03-15 | 东莞市鼎力薄膜科技有限公司 | New type explosion proof film and preparation method thereof |
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| CN109591341A (en) * | 2019-01-24 | 2019-04-09 | 鲁绍亮 | A kind of production line and control method of pre-coating |
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