CN112848776A - Production process of shaver mesh enclosure decorative sheet - Google Patents
Production process of shaver mesh enclosure decorative sheet Download PDFInfo
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- CN112848776A CN112848776A CN202110096166.8A CN202110096166A CN112848776A CN 112848776 A CN112848776 A CN 112848776A CN 202110096166 A CN202110096166 A CN 202110096166A CN 112848776 A CN112848776 A CN 112848776A
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- cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/20—Metallic material, boron or silicon on organic substrates
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
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- Organic Chemistry (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to a production process of a shaver mesh enclosure decorative sheet, which comprises the following steps: s1: producing a decorative sheet by using ABS plastic injection molding; s2: cleaning the decorative sheet; s3: spraying a UV coating bottom oil layer on the surface of the decorative sheet; s4: plating a titanium gold layer on the outer side of the UV coating bottom oil layer; s5: spraying a first UV coating surface oil layer on the outer side of the titanium layer of the decorative sheet coated with the titanium layer through a full-automatic spraying line; s6: printing out required patterns or characters on the first UV coating surface oil layer by using a laser marking machine; s7: and spraying a second UV coating surface oil layer on the outer side of the first UV coating surface oil layer and the printing position through a full-automatic spraying line. The invention has the beneficial effects that: the ABS plastic and the film-coated surface oil layer are nontoxic and harmless, can be directly contacted with a human body, and can effectively protect the health of the human body.
Description
Technical Field
The invention relates to a shaver mesh cover decorative sheet, in particular to a production process of the shaver mesh cover decorative sheet.
Background
The electric shaver is provided with a shaver mesh cover and a shaver blade rotating below the shaver mesh cover, the shaver mesh cover is used for allowing beards to extend into the shaver mesh cover to be cut off by the shaver blade, the center of the shaver mesh cover is provided with a groove, a circular decorative sheet is arranged in the groove, and various patterns or characters such as trademarks are generally printed on the decorative sheet.
The existing decorative sheet is generally made of aluminum, a layer of aluminum oxide is arranged on the surface of the existing decorative sheet, and in the long-term use process of the shaver, the decorative sheet on the shaver mesh cover is in continuous frictional contact with the face of a person, so that the aluminum oxide layer on the surface of the aluminum is abraded, and the aluminum is directly exposed and contacted with the face of the person. It is found that aluminum element can damage brain cells of human, aluminum is accumulated slowly in human body, toxicity caused by aluminum element is slow and not easy to be perceived, however, once toxic reaction of metabolic disorder occurs, the effect is very serious, and aluminum absorption needs to be prevented in daily life. In 2017, 10 and 27, the list of carcinogens published by the international cancer research institution of the world health organization is preliminarily collated for reference, and the aluminum products are in the list of carcinogens.
The decorative sheet made of aluminum material is easy to cause the occurrence of red swelling, pruritus, acne and the like on the frequently contacted parts when being contacted with the face of a person for a long time, thereby causing harm to the body health of a user.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a production process of a shaver mesh enclosure decorative sheet to solve the problems.
The technical scheme of the invention is realized as follows: a production process of a shaver mesh enclosure decorative sheet comprises the following steps:
s1: producing a decorative sheet of the shaver mesh enclosure by using ABS plastic through an injection molding machine;
s2: putting the decorative sheet into a feeding port of a cleaning line for cleaning, and taking out the decorative sheet after sequentially carrying out procedures of oil removal, paraffin removal, spraying, pure water, slow drawing, baking and the like in the cleaning line;
s3: placing the decorative sheet on a full-automatic spraying line, and spraying a UV coating bottom oil layer on the surface of the decorative sheet;
s4: placing the decorative sheet into a vacuum coating machine, using metal titanium as a coating target material, and setting the vacuum degree to be 3.1 × 10- 3pa-3.3×10-3pa, setting the time for 10-15 minutes, and plating a titanium layer on the outer side of the UV coating bottom oil layer through a vacuum coating machine;
s5: spraying a first UV coating surface oil layer on the outer side of the titanium layer of the decorative sheet coated with the titanium layer through a full-automatic spraying line;
s6: printing out required patterns or characters on the first UV coating surface oil layer by using a laser marking machine;
s7: and spraying a second UV coating surface oil layer on the outer side of the first UV coating surface oil layer and the printing position through a full-automatic spraying line.
By adopting the technical scheme, the decorative sheet of the shaver mesh enclosure is made of ABS plastic, and the outer surface of the ABS plastic is sequentially provided with a UV coating bottom oil layer, a titanium gold layer, a first UV coating surface oil layer and a second UV coating surface oil layer through spraying or coating; the UV coating bottom oil layer can effectively improve the adhesive force of the titanium-gold layer and also can effectively prevent metal titanium from permeating into gaps on the ABS plastic surface when coating in a vacuum coating machine so as to cause the waste of the metal titanium; the titanium layer can effectively improve the comprehensive performance of the ABS plastic product; the first UV coating surface oil layer can effectively protect the titanium layer, so that the titanium layer is not easy to wear, and a laser marking machine can easily print required patterns or characters on the first UV coating surface oil layer; the second UV film-coated surface oil layer can effectively protect printed patterns or characters, so that the printed patterns or characters are not easily abraded, and the service life is effectively prolonged; the ABS plastic and the film-coated surface oil layer are nontoxic and harmless, the sanitary standard reaches the medical grade, the ABS plastic and the film-coated surface oil layer can be directly contacted with a human body, and the health of the human body can be effectively protected.
The invention is further configured to: the vacuum coating machine comprises a coating machine body, a cooling shell and a cooling water tank, wherein the cooling shell is arranged in a cylindrical shape and is tightly sleeved on the shell of the coating machine body, a plurality of first cooling passages are uniformly formed in the side wall of the cooling shell, a second cooling passage is formed between the adjacent first cooling passages in the side wall of the cooling shell, two isolated cavities are formed in the second cooling passage through a partition plate in a separating mode, a thermoelectric semiconductor refrigeration assembly is embedded in the cavity, close to one side of the coating machine body, of the heat-conducting plate, the cavity, far away from one side of the coating machine body, of the heat-conducting plate is arranged into a heat dissipation cavity, a first water inlet and a first water outlet are formed in the cooling shell respectively, and the first cooling passage and the heat dissipation cavity are communicated with the first water inlet and the first.
By adopting the technical scheme, the cooling shell is wrapped on the outer side of the coating machine body, so that redundant heat generated when the coating machine body works can be effectively dissipated, the coating machine body is prevented from being damaged due to overhigh temperature, and the service life of the coating machine body is effectively prolonged; under normal conditions, flowing cooling liquid is led into the first cooling passage, and the cooling liquid can be water and other liquid with good heat conductivity to help the coating machine body to dissipate heat; if the cooling liquid is introduced into the first cooling passage, and the temperature is still too high, the thermoelectric semiconductor refrigerating assembly is started, the coating machine body is further helped to dissipate heat, and meanwhile the cooling liquid flowing in the heat dissipation cavity can help the thermoelectric semiconductor refrigerating assembly to dissipate heat, so that the refrigerating effect is better.
The invention is further configured to: thermoelectric semiconductor refrigeration subassembly includes two semiconductor refrigeration pieces that set up side by side, two the refrigeration end of semiconductor refrigeration piece all sets up towards the coating machine body, the heat-conducting plate setting is hugged closely to the heating end of semiconductor refrigeration piece, evenly be equipped with a plurality of heat dissipation wings on one side of heat dissipation chamber towards the heat dissipation plate.
Through adopting above-mentioned technical scheme, can install the semiconductor refrigeration piece of different quantity according to the circumstances of difference, two semiconductor refrigeration pieces can the effectual refrigerated effect of improvement, and the heat conductivility of heat-conducting plate can effectual improvement to the heat dissipation fin, and the end that heats of help semiconductor refrigeration piece dispels the heat, makes its refrigerated effect better.
The invention is further configured to: the cooling water tank is internally provided with a gasification cavity, an air guide cavity, a cooling cavity and an air collection cavity by a first partition plate, a second partition plate and a third partition plate which are sequentially arranged, the side wall of the cooling water tank is provided with a second water inlet and a second water outlet which are communicated with the cooling cavity, the cooling cavity is internally and uniformly provided with a plurality of cooling pipes communicated with the air guide cavity and the air collection cavity, the two ends of each cooling pipe are respectively penetrated through the second partition plate and the third partition plate, the first partition plate is provided with a plurality of uniformly distributed one-way air guide devices, and the gasification cavity is in one-way conduction with the air guide cavity through the one-way air.
By adopting the technical scheme, the water after being heated in the cooling shell is discharged into the cooling cavity through the first water outlet to be cooled, and the water after being cooled is conveyed into the cooling shell through the first water inlet; after long-time use, the temperature of cooling chamber internal water can be difficult to reduce fast and lead to the radiating effect to the coating machine body to reduce, at this moment just need open the condenser, the condenser carries the gasification intracavity with liquid refrigerant, can gasify after the refrigerant endotherm and pass through the air guide chamber in proper order through one-way air guide device, the cooling tube, the gas collecting chamber is carried back by the fourth pipe at last and is condensed the liquefaction in the condenser, the refrigerant can carry out the heat absorption cooling to the water of cooling intracavity when the cooling tube, the further cooling of water in the help cooling intracavity.
The invention is further configured to: the second water inlet and the second water outlet are far away from each other and are arranged, the first water inlet is connected with the second water outlet through a first guide pipe, the first water outlet is connected with the second water inlet through a second guide pipe, a water pump used for conveying liquid in the first water outlet to the cooling cavity is arranged on the second guide pipe, the gasification cavity is connected with the output end of the condenser through a third guide pipe, and the gas collection cavity is connected with the input end of the condenser through a fourth guide pipe.
By adopting the technical scheme, the water in the cooling shell can be kept to continuously flow circularly through the water pump, and the gasified refrigerant is conveyed into the rear condenser through the fourth guide pipe in the center of the top end of the gas collecting cavity.
The invention is further configured to: the one-way air guide device comprises a protective cylinder and a sealing ball, wherein the protective cylinder and the sealing ball are arranged in a hollow mode, a plurality of through holes communicated with a gasification cavity and an air guide cavity are formed in the first partition plate, a groove in sealing connection with the outer wall of the sealing ball is formed in the inner wall of the upper end of each through hole, the protective cylinder is arranged on the upper side of the first partition plate, the protective cylinder is covered on the upper side of each through hole, the sealing ball is arranged in the protective cylinder, and a plurality of exhaust holes are uniformly formed in the side wall of the protective cylinder.
By adopting the technical scheme, the gasified refrigerant enters the through hole to jack up the hollow sealing ball so as to enter the protective cylinder and then enters the air guide cavity through the air exhaust hole, the protective cylinder can effectively prevent the sealing ball from being blown too high and deviating, and the sealing ball and the groove can be kept in a corresponding state; the one-way air guide device can ensure that the gasified refrigerant can only enter the air guide cavity from the gasification cavity, and can effectively prevent the refrigerant from flowing backwards.
The invention is further configured to: the diameter of ball sealer is greater than the diameter of recess, the internal diameter of a protection section of thick bamboo is greater than the diameter of ball sealer, the lower extreme inner wall of through-hole is established to loudspeaker form, and the great one end of its opening sets up towards gasification chamber.
By adopting the technical scheme, the sealing ball can be effectively prevented from falling into the gasification cavity, and the sealing ball can move freely in the protection cylinder; the through hole arranged in the shape of a horn can play a role in guiding, so that the gasified refrigerant enters the through hole.
The invention is further configured to: the bottom of the inner wall of the gasification cavity is obliquely arranged from one side close to the third guide pipe to the side far away from the third guide pipe.
Through adopting above-mentioned technical scheme, condenser exhaust liquid refrigerant can flow to the one side of keeping away from the third pipe through the inner wall bottom that the slope set up, makes its distribution that can be even in gasification intracavity, prevents that the refrigerant from piling up the gathering in third pipe department, makes the cooling effect to the cooling chamber reduce, and the cooling is inhomogeneous.
The invention is further configured to: the first water inlet is arranged at the lower end of the cooling shell, and the first water outlet is arranged at the upper end of the cooling shell.
Through adopting above-mentioned technical scheme, can guarantee that cooling water is full of the inside of cooling shell, make its refrigerated effect better, cool off more even.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a vacuum coater according to an embodiment of the present invention.
Fig. 2 is a structural sectional view of a cooling case according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a in the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of B in the embodiment of the present invention.
FIG. 5 is a flow chart of a manufacturing process in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, the invention discloses a production process of a shaver mesh enclosure decorative sheet, which comprises the following steps:
s1: producing a decorative sheet of the shaver mesh enclosure by using ABS plastic through an injection molding machine;
s2: putting the decorative sheet into a feeding port of a cleaning line for cleaning, and taking out the decorative sheet after sequentially carrying out procedures of oil removal, paraffin removal, spraying, pure water, slow drawing, baking and the like in the cleaning line;
s3: placing the decorative sheet on a full-automatic spraying line, and spraying a UV coating bottom oil layer on the surface of the decorative sheet;
s4: placing the decorative sheet into a vacuum coating machine, using metal titanium as a coating target material, and setting the vacuum degree to be 3.1 × 10- 3pa-3.3×10-3pa, setting the time for 10-15 minutes, and plating a titanium layer on the outer side of the UV coating bottom oil layer through a vacuum coating machine;
s5: spraying a first UV coating surface oil layer on the outer side of the titanium layer of the decorative sheet coated with the titanium layer through a full-automatic spraying line;
s6: printing out required patterns or characters on the first UV coating surface oil layer by using a laser marking machine;
s7: and spraying a second UV coating surface oil layer on the outer side of the first UV coating surface oil layer and the printing position through a full-automatic spraying line.
By adopting the technical scheme, the decorative sheet of the shaver mesh enclosure is made of ABS plastic, and the outer surface of the ABS plastic is sequentially provided with a UV coating bottom oil layer, a titanium gold layer, a first UV coating surface oil layer and a second UV coating surface oil layer through spraying or coating; the UV coating bottom oil layer can effectively improve the adhesive force of the titanium-gold layer and also can effectively prevent metal titanium from permeating into gaps on the ABS plastic surface when coating in a vacuum coating machine so as to cause the waste of the metal titanium; the titanium layer can effectively improve the comprehensive performance of the ABS plastic product; the first UV coating surface oil layer can effectively protect the titanium layer, so that the titanium layer is not easy to wear, and a laser marking machine can easily print required patterns or characters on the first UV coating surface oil layer; the second UV film-coated surface oil layer can effectively protect printed patterns or characters, so that the printed patterns or characters are not easily abraded, and the service life is effectively prolonged; wherein the vacuum degree is preferably set to 3.2X 10-3pa for 13 minutes; the ABS plastic and the film-coated surface oil layer are nontoxic and harmless, the sanitary standard reaches the medical grade, the ABS plastic and the film-coated surface oil layer can be directly contacted with a human body, and the health of the human body can be effectively protected.
In the embodiment of the invention, the vacuum coating machine comprises a coating machine body 1, a cooling shell 2 and a cooling water tank 3, the cooling shell 2 is arranged in a cylindrical shape and is closely sleeved on the shell of the film coating machine body 1, a plurality of first cooling passages 20 are uniformly arranged in the side wall of the cooling shell 2, the side walls of the cooling housing 2 are each provided with a second cooling passage 21 between adjacent first cooling passages 20, two isolated chambers are separated in the second cooling passage 21 through a partition plate 22, a thermoelectric semiconductor refrigeration component 23 is embedded in the chamber at one side of the heat conduction plate 22 close to the film plating machine body 1, a cavity of the heat conducting plate 22 on one side far away from the film plating machine body 1 is a heat dissipation cavity 26, a first water inlet 24 and a first water outlet 25 are respectively arranged on the cooling shell 2, the first cooling passage 20 and the heat dissipation chamber 26 are both in communication with the first water inlet 24 and the first water outlet 25.
By adopting the technical scheme, the cooling shell is wrapped on the outer side of the coating machine body, so that redundant heat generated when the coating machine body works can be effectively dissipated, the coating machine body is prevented from being damaged due to overhigh temperature, and the service life of the coating machine body is effectively prolonged; under normal conditions, flowing cooling liquid is led into the first cooling passage, and the cooling liquid can be water and other liquid with good heat conductivity to help the coating machine body to dissipate heat; if the cooling liquid is introduced into the first cooling passage, and the temperature is still too high, the thermoelectric semiconductor refrigerating assembly is started, the coating machine body is further helped to dissipate heat, and meanwhile the cooling liquid flowing in the heat dissipation cavity can help the thermoelectric semiconductor refrigerating assembly to dissipate heat, so that the refrigerating effect is better.
In the embodiment of the invention, the thermoelectric semiconductor refrigeration assembly 23 comprises two semiconductor refrigeration sheets arranged in parallel, the refrigeration ends of the two semiconductor refrigeration sheets are both arranged towards the film coating machine body 1, the refrigeration ends of the semiconductor refrigeration sheets are arranged in a manner of being tightly attached to the heat conducting plate 22, and a plurality of heat dissipation fins 27 are uniformly arranged on one side of the heat conducting plate 22, which faces the heat dissipation cavity 26.
Through adopting above-mentioned technical scheme, can install the semiconductor refrigeration piece of different quantity according to the circumstances of difference, two semiconductor refrigeration pieces can the effectual refrigerated effect of improvement, and the heat conductivility of heat-conducting plate can effectual improvement to the heat dissipation fin, and the end that heats of help semiconductor refrigeration piece dispels the heat, makes its refrigerated effect better.
In the embodiment of the present invention, a gasification chamber 33, an air guide chamber 34, a cooling chamber 35, and an air collection chamber 36 are partitioned by a first partition plate 30, a second partition plate 31, and a third partition plate 32 which are sequentially arranged in the cooling water tank 3, a second water inlet 350 and a second water outlet 351 which are communicated with the cooling chamber 35 are arranged on the side wall of the cooling water tank 3, a plurality of cooling pipes 352 which are communicated with the air guide chamber 34 and the air collection chamber 36 are uniformly arranged in the cooling chamber 35, two ends of the cooling pipes 352 are respectively arranged by penetrating through the second partition plate 31 and the third partition plate 32, a plurality of uniformly distributed one-way air guides 300 are arranged on the first partition plate 30, and the gasification chamber 33 is in one-way communication with the air guide chamber 34 through the one-way air.
By adopting the technical scheme, the water after being heated in the cooling shell is discharged into the cooling cavity through the first water outlet to be cooled, and the water after being cooled is conveyed into the cooling shell through the first water inlet; after long-time use, the temperature of cooling chamber internal water can be difficult to reduce fast and lead to the radiating effect to the coating machine body to reduce, at this moment just need open the condenser, the condenser carries the gasification intracavity with liquid refrigerant, can gasify after the refrigerant endotherm and pass through the air guide chamber in proper order through one-way air guide device, the cooling tube, the gas collecting chamber is carried back by the fourth pipe at last and is condensed the liquefaction in the condenser, the refrigerant can carry out the heat absorption cooling to the water of cooling intracavity when the cooling tube, the further cooling of water in the help cooling intracavity.
In the embodiment of the present invention, the second water inlet 350 and the second water outlet 351 are disposed away from each other, the first water inlet 24 is connected to the second water outlet 351 through the first conduit 4, the first water outlet 25 is connected to the second water inlet 350 through the second conduit 5, the second conduit 5 is provided with a water pump 6 for delivering the liquid in the first water outlet 25 to the cooling cavity 35, the gasification cavity 33 is connected to the output end of the condenser 8 through the third conduit 7, and the gas collecting cavity 36 is connected to the input end of the condenser 8 through the fourth conduit 9.
By adopting the technical scheme, the water in the cooling shell can be kept to continuously flow circularly through the water pump, and the gasified refrigerant is conveyed into the rear condenser through the fourth guide pipe in the center of the top end of the gas collecting cavity.
In the embodiment of the present invention, the unidirectional air guide device 300 includes a protective cylinder 3000 and a sealing ball 3001, the protective cylinder 3000 and the sealing ball 3001 are both hollow, the first partition plate 30 is provided with a plurality of through holes 37 communicating the gasification cavity 33 and the air guide cavity 34, the inner wall of the upper end of each through hole 37 is provided with a groove 3002 hermetically connected to the outer wall of the sealing ball 3001, the protective cylinder 3000 is arranged on the upper side of the first partition plate 30, the protective cylinder 3000 covers the upper side of the through hole 37, the sealing ball 3001 is arranged in the protective cylinder 3000, and the side wall of the protective cylinder 3000 is uniformly provided with a plurality of air exhaust holes 3003.
By adopting the technical scheme, the gasified refrigerant enters the through hole to jack up the hollow sealing ball so as to enter the protective cylinder and then enters the air guide cavity through the air exhaust hole, the protective cylinder can effectively prevent the sealing ball from being blown too high and deviating, and the sealing ball and the groove can be kept in a corresponding state; the one-way air guide device can ensure that the gasified refrigerant can only enter the air guide cavity from the gasification cavity, and can effectively prevent the refrigerant from flowing backwards.
In the embodiment of the present invention, the diameter of the sealing ball 3001 is larger than that of the groove 3002, the inner diameter of the protective cylinder 3000 is larger than that of the sealing ball 3001, the inner wall of the lower end of the through hole 37 is formed in a trumpet shape, and the end with a larger opening is disposed toward the gasification chamber 33.
By adopting the technical scheme, the sealing ball can be effectively prevented from falling into the gasification cavity, and the sealing ball can move freely in the protection cylinder; the through hole arranged in the shape of a horn can play a role in guiding, so that the gasified refrigerant enters the through hole.
In the embodiment of the present invention, the bottom of the inner wall of the gasification chamber 33 is inclined from a side close to the third conduit 7 to a side far away from the third conduit 7.
Through adopting above-mentioned technical scheme, condenser exhaust liquid refrigerant can flow to the one side of keeping away from the third pipe through the inner wall bottom that the slope set up, makes its distribution that can be even in gasification intracavity, prevents that the refrigerant from piling up the gathering in third pipe department, makes the cooling effect to the cooling chamber reduce, and the cooling is inhomogeneous.
In the embodiment of the present invention, the first water inlet 24 is disposed at the lower end of the cooling casing 2, and the first water outlet 25 is disposed at the upper end of the cooling casing 2.
Through adopting above-mentioned technical scheme, can guarantee that cooling water is full of the inside of cooling shell, make its refrigerated effect better, cool off more even.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A production process of a shaver mesh enclosure decorative sheet is characterized in that: the method comprises the following steps:
s1: producing a decorative sheet of the shaver mesh enclosure by using ABS plastic through an injection molding machine;
s2: putting the decorative sheet into a feeding port of a cleaning line for cleaning, and taking out the decorative sheet after sequentially carrying out procedures of oil removal, paraffin removal, spraying, pure water, slow drawing, baking and the like in the cleaning line;
s3: placing the decorative sheet on a full-automatic spraying line, and spraying a UV coating bottom oil layer on the surface of the decorative sheet;
s4: placing the decorative sheet into a vacuum coating machine, using metal titanium as a coating target material, and setting the vacuum degree to be 3.1 × 10-3pa-3.3×10-3pa, setting the time for 10-15 minutes, and plating a titanium layer on the outer side of the UV coating bottom oil layer through a vacuum coating machine;
s5: spraying a first UV coating surface oil layer on the outer side of the titanium layer of the decorative sheet coated with the titanium layer through a full-automatic spraying line;
s6: printing out required patterns or characters on the first UV coating surface oil layer by using a laser marking machine;
s7: and spraying a second UV coating surface oil layer on the outer side of the first UV coating surface oil layer and the printing position through a full-automatic spraying line.
2. The process for producing a razor mesh cap decorative sheet according to claim 1, wherein: the vacuum coating machine comprises a coating machine body (1), a cooling shell (2) and a cooling water tank (3), wherein the cooling shell (2) is arranged in a cylindrical shape and is tightly sleeved on a shell of the coating machine body (1), a plurality of first cooling passages (20) are uniformly formed in the side wall of the cooling shell (2), a second cooling passage (21) is formed in the side wall of the cooling shell (2) between the adjacent first cooling passages (20), two isolated chambers are separated in the second cooling passage (21) through a partition plate (22), a thermoelectric semiconductor refrigeration assembly (23) is embedded in the chamber of one side, close to the coating machine body (1), of the heat conduction plate (22), a chamber of one side, far away from the coating machine body (1), of the heat conduction plate (22) is arranged as a heat dissipation chamber (26), a first water inlet (24) and a first water outlet (25) are respectively formed in the cooling shell (2), the first cooling channel (20) and the heat dissipation cavity (26) are communicated with the first water inlet (24) and the first water outlet (25).
3. The process for producing a razor mesh cap decorative sheet according to claim 2, wherein: thermoelectric semiconductor refrigeration subassembly (23) include two semiconductor refrigeration pieces that set up side by side, two the refrigeration end of semiconductor refrigeration piece all sets up towards coating machine body (1), heat-conducting plate (22) setting is hugged closely to the end of heating of semiconductor refrigeration piece, heat-conducting plate (22) evenly are equipped with a plurality of heat dissipation wings (27) on one side of heat dissipation chamber (26).
4. The process for producing a razor mesh cap decorative sheet according to claim 2, wherein: the gas guide device is characterized in that a gasification cavity (33), a gas guide cavity (34), a cooling cavity (35) and a gas collection cavity (36) are arranged in the cooling water tank (3) in a separated mode through a first partition plate (30), a second partition plate (31) and a third partition plate (32) which are sequentially arranged, a second water inlet (350) and a second water outlet (351) which are communicated with the cooling cavity (35) are formed in the side wall of the cooling water tank (3), a plurality of cooling pipes (352) communicated with the gas guide cavity (34) and the gas collection cavity (36) are evenly arranged in the cooling cavity (35), two ends of each cooling pipe (352) penetrate through the second partition plate (31) and the third partition plate (32) respectively, a plurality of unidirectional gas guide devices (300) which are evenly distributed are arranged on the first partition plate (30), and the gasification cavity (33) is communicated with the gas guide cavity (34) in a unidirectional mode through the unidirectional.
5. The process for producing a razor mesh cap decorative sheet according to claim 4, wherein: the second water inlet (350) and the second water outlet (351) are far away from each other and are arranged, the first water inlet (24) is connected with the second water outlet (351) through the first pipe (4), the first water outlet (25) is connected with the second water inlet (350) through the second pipe (5), a water pump (6) used for conveying liquid in the first water outlet (25) to the cooling cavity (35) is arranged on the second pipe (5), the gasification cavity (33) is connected with the output end of the condenser (8) through the third pipe (7), and the gas collection cavity (36) is connected with the input end of the condenser (8) through the fourth pipe (9).
6. The process for producing a razor mesh cap decorative sheet according to claim 4, wherein: one-way air guide device (300) is including a protection section of thick bamboo (3000) and ball sealer (3001), protection section of thick bamboo (3000) and the equal cavity setting of ball sealer (3001), set up through-hole (37) of a plurality of intercommunication gasification chamber (33) and air guide chamber (34) on first baffle (30), be equipped with recess (3002) with ball sealer (3001) outer wall sealing connection on the upper end inner wall of through-hole (37), the upside at first baffle (30) is established in protection section of thick bamboo (3000), the upside at through-hole (37) is established in protection section of thick bamboo (3000) cover to protection section of thick bamboo (3000), ball sealer (3001) is established in protection section of thick bamboo (3000), a plurality of exhaust holes (3003) have evenly been seted up on the lateral wall of protection section of thick bamboo (3000).
7. The process for producing a razor mesh cap decorative sheet according to claim 6, wherein: the diameter of ball sealer (3001) is greater than the diameter of recess (3002), the internal diameter of a protection section of thick bamboo (3000) is greater than the diameter of ball sealer (3001), the lower extreme inner wall of through-hole (37) is established to loudspeaker form, and its great one end of opening sets up towards gasification chamber (33).
8. The process for producing a razor mesh cap decorative sheet according to claim 5, wherein: the bottom of the inner wall of the gasification cavity (33) is obliquely arranged from one side close to the third conduit (7) to the side far away from the third conduit (7).
9. The process for producing a razor mesh cap decorative sheet according to claim 2, wherein: the first water inlet (24) is arranged at the lower end of the cooling shell (2), and the first water outlet (25) is arranged at the upper end of the cooling shell (2).
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| CN202110096166.8A CN112848776A (en) | 2021-01-25 | 2021-01-25 | Production process of shaver mesh enclosure decorative sheet |
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| JPH08170173A (en) * | 1994-12-14 | 1996-07-02 | Nisshin Steel Co Ltd | Rotary barrel for powder coating having water cooling mechanism |
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2021
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| CN108276898A (en) * | 2017-12-29 | 2018-07-13 | 湖南松井新材料有限公司 | Plate coating system, plastic parts and its preparation process with metal effect coating |
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Application publication date: 20210528 |