CN113185141A - Electrostatic powder spraying method for surface of cosmetic glass bottle - Google Patents
Electrostatic powder spraying method for surface of cosmetic glass bottle Download PDFInfo
- Publication number
- CN113185141A CN113185141A CN202110538339.7A CN202110538339A CN113185141A CN 113185141 A CN113185141 A CN 113185141A CN 202110538339 A CN202110538339 A CN 202110538339A CN 113185141 A CN113185141 A CN 113185141A
- Authority
- CN
- China
- Prior art keywords
- glass bottle
- cosmetic glass
- spraying
- fixedly connected
- coupling agent
- 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.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/3405—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of organic materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/112—Deposition methods from solutions or suspensions by spraying
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/17—Deposition methods from a solid phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/32—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an electrostatic powder spraying method for the surface of a cosmetic glass bottle, which comprises the following steps: s1, washing bottles: cleaning and drying the surface of the cosmetic glass bottle; s2, surface pretreatment: spraying a silane coupling agent solution on the surface of the cosmetic glass bottle; s3, electrostatic spraying: and (3) performing electrostatic powder spraying and baking solidification on the cosmetic glass bottle with the surface pretreated. The cosmetic glass bottle treated by the method has rough surface, opaque frosted texture in appearance, hazy mysterious feeling when being used for containing cosmetics, meets the current popular requirements, is not easy to slide when being used, and is convenient to use, safe and reliable.
Description
Technical Field
The invention relates to an electrostatic powder spraying method for the surface of a cosmetic glass bottle, in particular to a method for spraying a layer of silane coupling agent on the outer surface of a smooth cosmetic glass bottle in advance and then spraying resin powder such as epoxy resin, polyurethane resin, acrylic resin and the like in an electrostatic manner.
Background
The glass bottle has the characteristics of high transparency and corrosion resistance, no material property change when contacting with most chemicals, simple and convenient manufacturing process, free and variable shape, high hardness, heat resistance, cleanness, easy cleaning and the like. The glass bottle has wide application as a packaging material, and is mainly used for wines, beverages, condiments, cosmetics and the like.
Generally, cosmetics are recommended to be stored without being placed in a direct sunlight place and exposed to the sun, so that the deterioration is accelerated and the shelf life is shortened, particularly, cosmetics containing ingredients which are not resistant to light or oil-and-fat-containing ingredients such as emulsion cream are easily oxidized and rancid during storage, the light is accelerated, antioxidants are generally added to resist oxidation, and ultraviolet absorbers are considered to be added or opaque packages are used to reduce the influence of light, so that most cosmetics are packaged in opaque glass bottles to protect the contents. In addition, the opaque glass bottle is adopted to package the cosmetics, so that the cosmetic has mysterious and hazy aesthetic feeling, can achieve the aesthetic effect, and meets the current popular demand.
Glass products made by conventional glass firing processes are generally of a smooth, transparent texture, while opaque glass, ground glass or ground glass, is ground with emery or the like or chemically treated. The operation of polishing the plane glass by using the carborundum is easier, but the difficulty is higher for realizing the uniform polishing of the surface of the glass containers such as bottles and the like. The chemical treatment is complicated and requires a large amount of acid, alkali, organic solvent, etc., and may cause environmental pollution.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention aims to provide the electrostatic powder spraying method for the surface of the cosmetic glass bottle, the treated surface of the cosmetic glass bottle has rough feeling and opaque and frosty texture in appearance, the electrostatic powder spraying method can be used for containing cosmetics, can prevent the cosmetics from being oxidized and deteriorated by sunlight irradiation, has mystery and hazy aesthetic feeling in vision, can achieve the beautiful effect, meets the current popular requirements, and is convenient to use, safe and reliable because the bottle body is not easy to slip when the cosmetics are used.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
an electrostatic powder spraying method for the surface of a cosmetic glass bottle comprises the following steps:
s1, washing bottles: cleaning and drying the surface of the cosmetic glass bottle;
s2, surface pretreatment: spraying a silane coupling agent solution on the surface of the cosmetic glass bottle;
s3, electrostatic spraying: performing electrostatic powder spraying on the cosmetic glass bottle with the surface pretreated, and then baking and curing;
wherein, the cosmetic glass bottle is a smooth and transparent glass bottle;
the surface of the cosmetic glass bottle is the outer surface of the cosmetic glass bottle;
the silane coupling agent is an amino functional group silane coupling agent;
the amino functional group silane coupling agent is any one of KH-470, KH-550 and KH 792;
the powder is any one of epoxy resin, polyurethane resin and acrylic resin.
Preferably, the step S1 specifically includes the following steps:
(1) preparation of a plant acid solution: cleaning fresh fallen fruits and defective fruits of lemon, squeezing juice with a juicer, roughly filtering to obtain lemon juice A, soaking residues in pure water with the mass of 1-2 times of that of the lemon residues for 2-5 hours, roughly filtering to obtain filtrate, combining the filtrate with the lemon juice A, and finely filtering to obtain clear lemon juice B rich in citric acid, namely a plant acid solution;
(2) placing a cosmetic glass bottle in the plant acid solution prepared in the step (1), soaking for 5-10 hours, washing to remove impurities such as putty, rust spots and the like on the surface of the cosmetic glass bottle, draining the plant acid solution in the bottle, washing the bottle with clear water for multiple times, finally washing with pure water to completely remove residual plant acid, and drying water;
wherein, the plant acid can be repeatedly used for a plurality of times.
Preferably, the step S2 specifically includes the following steps:
(1) preparing the silane coupling agent into 0.5 to 1 percent dilute solution by using ethanol or pure water;
(2) uniformly spraying the silane coupling agent dilute solution prepared in the step (1) on the surface of the washed and dried cosmetic glass bottle;
(3) and heating and drying the cosmetic glass bottle with the surface sprayed with the silane coupling agent solution to solidify the silane coupling agent solution uniformly sprayed on the surface into a thin film layer of the silane coupling agent.
Preferably, the step S3 specifically includes the following steps:
(1) under a high-voltage electrostatic field, placing the cosmetic glass bottle with the surface pretreated in the step S2 in an anode field, connecting a powder spraying gun with a cathode, spraying powder from the spray gun by compressed air, namely carrying negative charges, and uniformly spraying the powder on the surface of the cosmetic glass bottle according to the principle of opposite attraction;
(2) the cosmetic glass bottle sprayed with the powder is placed in an oven at 100 ℃ and 200 DEG C
Heating and baking to soften or melt the powder and perform coupling action with the coupling agent;
(3) cooling to solidify and obtain the cosmetic glass bottle with the surface uniformly sprayed with the resin powder film layer.
Preferably, the step S2 further includes the following operations:
(1) preparing a silane coupling agent into a 0.5-1% dilute solution by using ethanol or pure water, and placing the dilute solution in a room-temperature raw material box of an intelligent automatic spraying device;
(2) placing the washed and dried cosmetic glass bottle on a conveying belt of an intelligent automatic spraying device, turning on a motor, grabbing the cosmetic glass bottle on the conveying belt by a manipulator and placing the cosmetic glass bottle in a spraying box, wherein a silane coupling agent solution in a raw material box reaches a spray head under the action of a liquid pump and is uniformly sprayed on the surface of the cosmetic glass bottle;
(3) after the surface is uniformly sprayed, the central controller closes the liquid pump to stop spraying, the oven is started to rapidly dry the cosmetic glass bottle, and the silane coupling agent solution uniformly sprayed on the surface is solidified into a thin film layer of the silane coupling agent;
(4) after the drying is finished, the drying oven is closed after the packaging bottle is taken out by the manipulator, and the spraying box is rapidly cooled, so that the next spraying is facilitated.
Preferably, the intelligent automatic spraying device used in the electrostatic powder spraying method for the surface of the cosmetic glass bottle comprises a base, wherein the top of the base is fixedly connected with a first base, the first base is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a first input shaft through an inner shaft coupling of the driving motor, the first input shaft is fixedly sleeved with a first belt pulley and a second belt pulley, the top of the base is fixedly connected with four conveying pillars, rotating holes are formed in the side wall of one side of each of the four conveying pillars, the rotating holes in the same relative position are rotatably sleeved with the same conveying shaft, two ends of the two conveying shafts respectively penetrate through the corresponding rotating holes and extend to the outer sides of the rotating holes, one ends of the two conveying shafts are fixedly connected with conveying belt pulleys, and one sides of the two conveying shafts are fixedly sleeved with conveying rollers, one side of the two conveying rollers is jointly tensioned with the same conveying belt.
Preferably, the top fixedly connected with L type fixed plate of base, one side fixedly connected with central controller and five first fixed columns of L type fixed plate, five the one end fixedly connected with of first fixed column turns to the fixed block, the bottom fixedly connected with that turns to the fixed block turns to the motor, the top that turns to the fixed block has seted up direction spout and rotation hole, the output fixedly connected with shaft coupling that turns to the motor, the one end fixedly connected with input shaft of shaft coupling, the one end of input shaft runs through rotate the hole and extend to outside one side of rotation hole, the one end fixedly connected with linkage piece of input shaft, the extension hole has been seted up at the top of linkage piece, the extension hole with direction spout looks adaptation.
Preferably, the top that turns to the fixed block has seted up rotatory hole, the rotation axis has been cup jointed to rotatory downthehole rotation, the one end fixedly connected with stopper of rotation axis, the direction spout with the extension downthehole same steering bolt that is equipped with, the both ends that turn to the bolt extend to respectively the direction spout with the outside in extension hole, the steering column has been cup jointed to one side of steering bolt fixedly, the one end fixedly connected with rotating electrical machines of steering column, rotating electrical machines is reversible motor, the output of rotating electrical machines passes through shaft coupling fixedly connected with input shaft, the one end fixedly connected with connecting block of input shaft.
Preferably, one side fixedly connected with arm of connecting block, the one end fixedly connected with two spacing balls of arm, one side fixedly connected with air pump of L type fixed plate, one side fixedly connected with gas transmission hose of air pump, the other end of gas transmission hose with the arm is connected, one side of arm is equipped with and waits to spray coating glass bottle.
Preferably, one side fixedly connected with vertical connection board of L type fixed plate, the one end fixedly connected with spraying case of vertical connection board, treat that the spraying glass bottle is located the spraying incasement, be equipped with the stoving groove in one side of spraying case, equal two corresponding installation pieces in position of fixedly connected with on the inner wall of spraying case, the corresponding fixed orifices in position has all been seted up to one side of each installation piece of chain, and same spray tube has all been fixed to cup joint in two fixed orifices, the spray tube is "Z" style of calligraphy, the position of spray tube with treat that the position of spraying glass bottle is corresponding.
Preferably, fixedly connected with a plurality of shunt tubes that distribute evenly on the spray tube, it is a plurality of the equal fixedly connected with porous shower nozzle of the other end of shunt tube, it is a plurality of porous shower nozzle all with treat that the position of spraying glass bottle is corresponding, it is a plurality of porous shower nozzle through a plurality of the shunt tube all with the spray tube is linked together, one side fixedly connected with of L type fixed plate places the board, place two bracing of bottom fixedly connected with of board, two the equal fixed connection in bottom of bracing is in on the L type fixed plate.
Preferably, the top fixedly connected with raw material tank and the liquid pump of placing the board, the feed liquor end fixedly connected with feed liquor pipe of liquid pump, the feed liquor pipe extends to in the raw material tank, the play liquid end fixedly connected with drain pipe of liquid pump, the other end fixed connection of drain pipe is in one of spray tube is served, a plurality of pipelines with raw material tank reaches communicate each other between the liquid pump, the stoving inslot is fixed to be cup jointed the oven, the oven with stoving groove looks adaptation, the inside and outside wall of oven with all seted up a plurality of even just relative exhaust vents in position of distribution on the inner wall of spraying case, be equipped with the even heater strip of a plurality of distributions in the oven.
Preferably, the top fixedly connected with supporting seat and two fixed clamp splice of base, the mounting hole has been seted up to one side of supporting seat, two same wind-collecting cover of fixedly connected with between the fixed clamp splice, the three even connecting rod of distribution of fixedly connected with on the inner wall of wind-collecting cover, it is three the same fixing bearing of the equal fixedly connected with of the other end of connecting rod, fixing bearing with the same air outlet shaft that has cup jointed is all rotated to the mounting hole, the both ends of air outlet shaft run through respectively fixing bearing with the mounting hole extends to respectively fixing bearing with outside one side of mounting hole, the epaxial fixed coupling of air outlet belt pulley that has connect of air outlet, the one end fixedly connected with fan of air outlet shaft.
Preferably, one end of the air collecting cover is fixedly connected with an air outlet connecting pipe, connecting holes are formed in one side of the L-shaped fixing plate, the outer wall of the spraying box and the oven, the air outlet connecting pipe sequentially penetrates through the corresponding connecting holes and extends into the oven, the two conveying belt wheels and the first belt wheel are tensioned with a same first transmission belt, the second belt wheel and the air outlet belt wheel are tensioned with a same second transmission belt, and the driving motor, the steering motor, the rotating motor, the air pump, the liquid pump and the oven are electrically connected with the central controller and are mutually coordinated and operated under the control action of the central controller.
Compared with the prior art, the invention provides the electrostatic powder spraying method for the surface of the cosmetic glass bottle, which has the following beneficial effects:
1. in the invention, a layer of amino functional group silane coupling agent solution is sprayed on the surface of a non-conductive cosmetic glass bottle, the non-conductive cosmetic glass bottle is placed in a high-voltage electrostatic field after being solidified, positive charges are loaded on the surface of the cosmetic glass bottle after surface pretreatment due to the existence of a coupling agent film layer when the cosmetic glass bottle is placed in a positive field, when powder with negative charges is sprayed by a powder spraying gun, the powder is attached to the surface of the cosmetic glass bottle due to opposite attraction, and then the powder is heated and baked to be melted and coupled with the coupling agent, and finally the powder is firmly coated on the surface of the cosmetic glass bottle to form an opaque film layer.
2. The silane coupling agent adopted in the invention is amino functional group silane coupling agent, belongs to general coupling agent, can be used for erecting a molecular bridge between the interfaces of inorganic substance and organic substance, connecting two materials with different properties, can be used for coupling with various resins except polyester resin, has wide application range, is beneficial to improving the adhesive force of the resins to glass products when spraying powder, is simultaneously used with the amino functional group silane coupling agents KH-470, KH-550 and KH792, can be dissolved in water or ethanol, and the prepared silane coupling agent dilute solution does not contain toxic solvent, is safe and nontoxic and can not cause pollution to the atmospheric environment.
3. When the surface of the glass bottle for cosmetics is cleaned, the plant acid, namely the lemon juice rich in citric acid, prepared from the fresh lemon which is a natural plant raw material is used for soaking and cleaning, the cleaning effect is good, the impurities such as putty and rusty spots on the surface of the glass bottle for cosmetics can be effectively removed, the cleaned glass bottle is clean and bright, no water stain trace is left after drying, the plant acid has no inorganic strong acid such as hydrochloric acid, the harm of the inorganic strong acid is large, the plant acid can be repeatedly used, and the glass bottle for cosmetics is environment-friendly and safe.
Drawings
FIG. 1 is a flow chart of the manufacturing process of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a perspective view of the conveying mechanism of the present invention;
FIG. 5 is a schematic perspective view of a portion of the present invention;
FIG. 6 is a schematic view of the present invention in a partially cut away perspective configuration;
FIG. 7 is a schematic perspective view of a steering mechanism of the packing bottle of the present invention;
FIG. 8 is a schematic perspective view of a robotic arm according to the present invention;
FIG. 9 is a schematic view of a partially cut-away perspective view of the spray booth of the present invention;
FIG. 10 is a schematic perspective view of another aspect of the spray booth of the present invention;
FIG. 11 is a schematic perspective view of an oven according to the present invention;
fig. 12 is a schematic perspective view of the active motor linkage mechanism according to the present invention.
In the figure: 1. a base; 2. a first base; 3. an active motor; 4. a first pulley; 5. a second pulley; 6. a transfer strut; 7. a transmission pulley; 8. a conveyor belt; 9. an L-shaped fixing plate; 10. a central controller; 11. a first fixed column; 12. a steering fixing block; 13. a steering motor; 14. a guide chute; 15. a linkage block; 16. an extension hole; 17. a limiting block; 18. a steering bolt; 19. a steering lever; 20. a rotating electric machine; 21. connecting blocks; 22. a mechanical arm; 23. a limiting ball; 24. an air pump; 25. a gas hose; 26. spraying a glass bottle; 27. a vertical connecting plate; 28. a spraying box; 29. a drying tank; 30. a nozzle; 31. a porous showerhead; 32. a raw material tank; 33. a liquid pump; 34. a liquid inlet pipe; 35. a liquid outlet pipe; 36. an oven; 37. an air outlet; 38. heating wires; 39. a wind gathering cover; 40. an air outlet belt pulley; 41. a fan; 42. an air outlet connecting pipe; 43. a first drive belt; 44. a second drive belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
Example 1
Preparation of vegetable acid:
cleaning fresh fallen fruits and defective fruits of lemon, squeezing juice with a juicer, coarsely filtering to obtain lemon juice A, soaking residues in pure water with the mass of 1.5 times of that of the lemon residues for 5 hours, coarsely filtering to obtain filtrate, mixing the filtrate with the lemon juice A, and finely filtering to obtain clear citric juice B rich in citric acid, namely a plant acid solution;
example 2
Cleaning the cosmetic glass bottle:
placing a newly purchased unused cosmetic glass bottle into a plant acid solution, soaking for 6 hours, washing to remove impurities such as putty and rusty spot on the surface of the cosmetic glass bottle, draining the plant acid solution in the bottle, washing the bottle with clear water for multiple times, finally washing with pure water to completely remove residual plant acid, and drying water.
Example 3
Pretreatment and electrostatic spraying of the surface of a cosmetic glass bottle:
(1) preparing a diluted solution of a silane coupling agent: dissolving an amino functional group silane coupling agent KH-470 in absolute ethyl alcohol to prepare a 1% diluted solution, and placing the diluted solution in a room-temperature raw material box of an intelligent automatic spraying device;
(2) placing the washed and dried cosmetic glass bottle on a conveying belt of an intelligent automatic spraying device, turning on a motor, grabbing the cosmetic glass bottle on the conveying belt by a manipulator and placing the cosmetic glass bottle in a spraying box, wherein a silane coupling agent solution in a raw material box reaches a spray head under the action of a liquid pump and is uniformly sprayed on the surface of the cosmetic glass bottle;
(3) after the surface is uniformly sprayed, the central controller closes the liquid pump to stop spraying, the oven is started to rapidly dry the cosmetic glass bottle, and the silane coupling agent solution uniformly sprayed on the surface is solidified into a thin film layer of the silane coupling agent;
(4) after the drying is finished, the drying oven is closed after the packaging bottle is taken out by the manipulator, and the spraying box is rapidly cooled, so that the next spraying is facilitated.
(5) Under a high-voltage electrostatic field, the cosmetic glass bottle with the surface being pretreated is placed in an anode field, a powder spraying gun is connected with a cathode, epoxy resin powder is sprayed out from the spray gun by compressed air, namely, the epoxy resin powder has negative charges, and the epoxy resin powder is uniformly sprayed on the surface of the cosmetic glass bottle according to the principle of opposite attraction;
(6) placing the cosmetic glass bottle sprayed with the epoxy resin powder in an oven for heating and baking at 150 ℃ to melt and soften the powder and perform a coupling effect with a coupling agent;
(7) and cooling to solidify the coupled powder to obtain the cosmetic glass bottle with the surface uniformly sprayed with the epoxy resin film layer and opaque frosted texture.
Example 4
Pretreatment and electrostatic spraying of the surface of a cosmetic glass bottle:
(1) preparing a diluted solution of a silane coupling agent: dissolving an amino functional group silane coupling agent KH-550 in pure water to prepare a 0.5% dilute solution, and placing the dilute solution in a room-temperature raw material box of an intelligent automatic spraying device;
(2) placing the washed and dried cosmetic glass bottle on a conveying belt of an intelligent automatic spraying device, turning on a motor, grabbing the cosmetic glass bottle on the conveying belt by a manipulator and placing the cosmetic glass bottle in a spraying box, wherein a silane coupling agent solution in a raw material box reaches a spray head under the action of a liquid pump and is uniformly sprayed on the surface of the cosmetic glass bottle;
(3) after the surface is uniformly sprayed, the central controller closes the liquid pump to stop spraying, the oven is started to rapidly dry the cosmetic glass bottle, and the silane coupling agent solution uniformly sprayed on the surface is solidified into a thin film layer of the silane coupling agent;
(4) after drying, the manipulator takes out the packaging bottle, the drying oven is closed, and the spraying box is rapidly cooled, so that next spraying is facilitated;
(5) under a high-voltage electrostatic field, the cosmetic glass bottle with the surface being pretreated is placed in an anode field, a powder spraying gun is connected with a cathode, polyurethane resin powder is sprayed out from a spray gun by compressed air, namely, the polyurethane resin powder has negative charges, and the polyurethane resin powder is uniformly sprayed on the surface of the cosmetic glass bottle according to the principle of opposite attraction;
(6) placing the cosmetic glass bottle sprayed with the polyurethane resin powder in an oven for heating and baking at 170 ℃ to melt and soften the powder and perform a coupling effect with a coupling agent;
(7) and cooling to solidify the coupled powder to obtain the cosmetic glass bottle with the surface uniformly sprayed with the polyurethane resin film layer and opaque frosted texture.
Example 5
Pretreatment and electrostatic spraying of the surface of a cosmetic glass bottle:
(1) preparing a diluted solution of a silane coupling agent: dissolving an amino functional group silane coupling agent KH-792 in pure water to prepare a 1% diluted solution, and placing the diluted solution in a room-temperature raw material box of an intelligent automatic spraying device;
(2) placing the washed and dried cosmetic glass bottle on a conveying belt of an intelligent automatic spraying device, turning on a motor, grabbing the cosmetic glass bottle on the conveying belt by a manipulator and placing the cosmetic glass bottle in a spraying box, wherein a silane coupling agent solution in a raw material box reaches a spray head under the action of a liquid pump and is uniformly sprayed on the surface of the cosmetic glass bottle;
(3) after the surface is uniformly sprayed, the central controller closes the liquid pump to stop spraying, the oven is started to rapidly dry the cosmetic glass bottle, and the silane coupling agent solution uniformly sprayed on the surface is solidified into a thin film layer of the silane coupling agent;
(4) after drying, the manipulator takes out the packaging bottle, the drying oven is closed, and the spraying box is rapidly cooled, so that next spraying is facilitated;
(5) under a high-voltage electrostatic field, the cosmetic glass bottle with the surface being pretreated is placed in an anode field, a powder spraying gun is connected with a cathode, acrylic resin powder is sprayed out from the spray gun by compressed air, namely, the acrylic resin powder has negative charges, and the acrylic resin powder is uniformly sprayed on the surface of the cosmetic glass bottle according to the principle of opposite attraction;
(6) placing the cosmetic glass bottle sprayed with the acrylic resin powder in an oven for heating and baking at 150 ℃ to melt and soften the powder and perform a coupling effect with a coupling agent;
(7) and cooling to solidify the coupled powder to obtain the cosmetic glass bottle with the surface uniformly sprayed with the acrylic resin film layer and opaque frosted texture.
The electrostatic powder spray cosmetic glass bottles prepared in examples 3 to 5 were subjected to adhesion test, 30 samples were taken from each batch, and the test results are shown in table 1:
TABLE 1
As can be seen from the test results in Table 1, the electrostatic powder spray cosmetic glass bottles prepared in examples 3 to 5 have very strong adhesion of the resin powder to the surface of the glass bottle due to the silane coupling agent, and are not easily peeled off. The surface of the cosmetic glass bottle subjected to the electrostatic powder spraying treatment has uniform and opaque frosted texture, so that the cosmetic glass bottle is rich in mysterious feeling and attractive and elegant when being used for containing cosmetics, has a slightly rough surface, cannot easily slip off from the hand when being used, and is convenient to use.
Example 6
According to the technical scheme, the problems that cosmetics contained in a transparent glass bottle are prone to decay when being illuminated and the appearance of the glass bottle is simple and not attractive are solved, but in process production, the preparation process of the ground glass is complex, the glass container with irregular carborundum grinding is difficult to polish, and the environment can be polluted by chemical treatment.
As shown in fig. 2-12, an intelligent automatic spraying device for electrostatic powder spraying method on the surface of a cosmetic glass bottle comprises a base 1, a first base 2 is fixedly connected to the top of the base 1, a driving motor 3 is fixedly connected to the first base 2, a first input shaft is fixedly connected to the output end of the driving motor 3 through an internal coupler, a first belt pulley 4 and a second belt pulley 5 are fixedly sleeved on the first input shaft, four transmission pillars 6 are fixedly connected to the top of the base 1, rotating holes are respectively formed in the side walls of one side of the four transmission pillars 6, the same transmission shaft is rotatably sleeved on two rotating holes in the same relative position, two ends of the two transmission shafts respectively penetrate through the corresponding rotating holes and extend to the outer side of the rotating holes, a transmission belt pulley 7 is fixedly connected to one end of each of the two transmission shafts, a transmission roller is fixedly sleeved on one side of each of the two transmission shafts, one side of the two conveying rollers is jointly tensioned with the same conveying belt 8.
Further, base 1's top fixedly connected with L type fixed plate 9, one side fixedly connected with central controller 10 and five first fixed columns 11 of L type fixed plate 9, the one end fixedly connected with of five first fixed columns 11 turns to fixed block 12, the bottom fixedly connected with that turns to fixed block 12 turns to motor 13, direction spout 14 and rotation hole have been seted up at the top that turns to fixed block 12, the output end fixedly connected with shaft coupling that turns to motor 13, the one end fixedly connected with input shaft of shaft coupling, the one end of input shaft runs through the rotation hole and extends to outside one side of rotation hole, the one end fixedly connected with linkage piece 15 of input shaft, extension hole 16 has been seted up at the top of linkage piece 15, extension hole 16 and 14 looks adaptations of direction spout, through the setting of linkage piece 15, be convenient for turn to motor 13 and drive steering column 19 and rotate.
Further, the rotatory hole has been seted up at the top that turns to fixed block 12, the rotation axis has been cup jointed to rotatory downthehole rotation, the one end fixedly connected with stopper 17 of rotation axis, be equipped with same steering bolt 18 in direction spout 14 and the extension hole 16, the both ends that turn to bolt 18 extend to the outside of direction spout 14 and extension hole 16 respectively, the fixed cover in one side of steering bolt 18 has connect steering column 19, steering column 19's one end fixedly connected with rotating electrical machines 20, rotating electrical machines 20 is reversible motor, shaft coupling fixedly connected with input shaft is passed through to rotating electrical machines 20's output, the one end fixedly connected with connecting block 21 of input shaft, setting through direction spout 14, the steering column 19 of being convenient for turns to.
Further, one side fixedly connected with arm 22 of connecting block 21, two spacing balls 23 of one end fixedly connected with of arm 22, one side fixedly connected with air pump 24 of L type fixed plate 9, one side fixedly connected with air hose 25 of air pump 24, the other end of air hose 25 is connected with arm 22, one side of arm 22 is equipped with and remains to spray glass bottle 26, through the setting of arm 22 residual air pump 24 etc., it is convenient for arm 22 to drive spacing ball 23 and treats to spray glass bottle 26 and expand fixedly.
Further, one side fixedly connected with vertical connection board 27 of L type fixed plate 9, vertical connection board 27's one end fixedly connected with spraying case 28, treat that spraying glass bottle 26 is located spraying case 28, be equipped with stoving groove 29 in one side of spraying case 28, equal two corresponding installation pieces in position of fixedly connected with on spraying case 28's the inner wall, the corresponding fixed orifices in position has all been seted up to one side of each installation piece of chain, it has same spray tube 30 all to overlap fixedly in two fixed orifices, spray tube 30 is "Z" style of calligraphy, spray tube 30's position is corresponding with the position of treating spraying glass bottle 26, through the setting such as spraying case 28, be convenient for carry out the spraying to the packing bottle.
Further, a plurality of shunt tubes that distribute evenly of fixedly connected with on the spray tube 30, the equal porous shower nozzle 31 of the equal fixedly connected with of the other end of a plurality of shunt tubes, a plurality of porous shower nozzles 31 all with treat that the position of spraying glass bottle 26 is corresponding, a plurality of porous shower nozzles 31 all are linked together with spray tube 30 through a plurality of shunt tubes, the board is placed to one side fixedly connected with of L type fixed plate 9, place two bracings of bottom fixedly connected with of board, the equal fixed connection in bottom of two bracings is on L type fixed plate 9, setting through porous shower nozzle 31, be convenient for carry out the even spraying to the packing bottle.
Further, place former feed tank 32 of top fixedly connected with and liquid pump 33 of board, the feed liquor fixedly connected with feed liquor pipe 34 of liquid pump 33, feed liquor pipe 34 extends to in the former feed tank 32, the play liquid fixedly connected with drain pipe 35 of liquid pump 33, the other end fixed connection of drain pipe 35 is served at spray tube 30, communicate each other between a plurality of pipelines and former feed tank 32 and the liquid pump 33, oven 36 has been cup jointed to stoving groove 29 internal fixation, oven 36 and 29 looks adaptations in stoving groove, a plurality of even and relative exhaust vents 37 in position of distribution have all been seted up on oven 36's the inside and outside wall and spraying case 28's the inner wall, be equipped with the even heater strip 38 of a plurality of distributions in oven 36, setting through oven 36, be convenient for carry out fast drying to the packing bottle after the spraying, prevent that the spraying liquid from gathering into dripping.
Further, base 1's top fixedly connected with supporting seat and two fixed clamp splice, the mounting hole has been seted up to one side of supporting seat, the same wind-collecting cover 39 of fixedly connected with between two fixed clamp splice, the three even connecting rod of distribution of fixedly connected with on the inner wall of wind-collecting cover 39, the same fixing bearing of the equal fixedly connected with of the other end of three connecting rod, fixing bearing has all rotated with the mounting hole and has cup jointed same air outlet shaft, air outlet shaft's both ends run through fixing bearing and mounting hole respectively and extend to outside one side of fixing bearing and mounting hole respectively, air outlet shaft is last to have cup jointed air outlet belt pulley 40 fixedly, air outlet shaft's one end fixedly connected with fan 41, setting through fan 41, both can control and heat the packing bottle, also can be to the inside rapid cooling of spraying case 28.
Furthermore, an air outlet connecting pipe 42 is fixedly connected to one end of the air collecting cover 39, connecting holes are formed in one side of the L-shaped fixing plate 9, the outer wall of the spraying box 28 and the oven 36, the air outlet connecting pipe 42 sequentially penetrates through the corresponding connecting holes and extends into the oven 36, a same first transmission belt 43 is tensioned on the two transmission belt pulleys 7 and the first belt pulley 4, a same second transmission belt 44 is tensioned on the second belt pulley 5 and the air outlet belt pulley 40, the driving motor 3, the steering motor 13, the rotating motor 20, the air pump 24, the liquid pump 33 and the oven 36 are electrically connected with the central controller 10 and are mutually coordinated to run through the control function of the central controller 10, and through the arrangement of the central controller 10, the electric appliance elements are conveniently controlled in a segmented manner, so that the electric appliance elements are mutually matched to intelligently complete the whole spraying process.
When using, through the setting of initiative motor 3 and first drive belt 43 etc for conveyer belt 8 rotates the conveying, through central controller 10's control action, makes conveyer belt 8 can carry out intelligent adjustment according to whole spraying process velocity, ensures that the manipulator picks up the packing bottle and carries out the normal operating of spraying operation.
Through the setting that turns to motor 13, linkage block 15 of being convenient for rotates, through the setting of extension hole 16 and stopper 17 etc. for turn to bolt 18 and drive steering column 19 and use direction spout 14 to rotate for rotating the route, then through the setting of arm 22 with air pump 24, central controller 10 of being convenient for controls spacing ball 23 and treats spraying glass bottle 26 and expand fixedly, thereby through above setting, realized that the manipulator is intelligent snatchs and treat that spraying glass bottle carries out the purpose of spraying.
Through the setting of rotating electrical machines 20 for connecting block 21 can drive arm 22 and wait to spray glass bottle 26 and carry out one-way reversible rotation, thereby packing bottle can last the rotation during control spraying, has both realized even spraying and has also prevented that the spraying liquid from gathering into the drop form on packing bottle, through the setting of liquid pump 33 with a plurality of porous shower nozzle 31, is convenient for carry out vaporific multiple spot spraying to the packing bottle, thereby cooperation packing bottle is rotatory realizes the homogenization spraying.
Through the setting of second driving belt 44 etc, make the indirect fan 41 that drives of driving motor 3 rotate, through the setting of air-out connecting pipe 42, directly with wind leading-in to oven 36 in, setting through a plurality of heater strips 38, make central controller 10 close liquid pump 33 and stop the spraying after, open oven 36, the leading-in wind of cooperation fan 41, then realize carrying out fast drying to the packing bottle by a plurality of exhaust vents 37, prevent that spraying liquid from gathering into the water droplet at the body, after the stoving end manipulator takes out the packing bottle, central controller 10 closes oven 36, effect through fan 41, can carry out fast cooling to spraying case 28, be convenient for next spraying.
Through the setting of initiative motor 3, both realized the conveying purpose to the packing bottle, also realized fast drying and refrigerated purpose, shortened the spraying cycle of single packing bottle, improved initiative motor 3's practicality, reduced the manufacturing cost of enterprise, through central controller 10 and the effect that corresponds a plurality of control wires, be convenient for the simultaneous control a plurality of electrical components work of coordinating each other, realize intelligent spraying.
Preferably, through the setting of initiative motor and first driving belt etc. for the conveyer belt rotates the conveying, and through central controller's control action, makes the conveyer belt carry out intelligent adjustment according to whole spraying process velocity, ensures that the manipulator picks up the packing bottle and carries out the normal operating of spraying operation.
Preferably, through the setting that turns to the motor, the linkage piece of being convenient for rotates, through the setting of extension hole and stopper etc. for turn to the bolt and drive the steering column and use the direction spout to rotate as rotating the route, then through the setting of arm and air pump, the central controller of being convenient for control spacing ball and treat the spraying glass bottle and expand fixedly, thereby through above setting, realized that the manipulator is intelligent snatchs and treat the spraying glass bottle and carry out the purpose of spraying.
Preferably, through the setting of rotating electrical machines for the connecting block can drive the arm and wait to spray the glass bottle and carry out one-way reversible rotation, thereby packing bottle can last the rotation during control spraying, has both realized even spraying and has also prevented that the spraying liquid from gathering into the drop form on packing bottle, through the setting of liquid pump and a plurality of porous shower nozzles, is convenient for carry out vaporific multiple spot spraying to the packing bottle, thereby cooperation packing bottle rotation realizes the homogenization spraying.
Preferably, through the setting of second driving belt etc, make the indirect fan that drives of initiative motor rotate, through the setting of air-out connecting pipe, directly with wind leading-in to the oven, setting through a plurality of heater strips, make central controller close the liquid pump and stop the spraying after, open the oven, the leading-in wind of cooperation fan, then realize carrying out fast drying to the packing bottle by a plurality of air outlet holes, prevent that the spraying liquid from gathering into the water droplet form at the body, after the stoving end manipulator takes out the packing bottle, central controller closes the oven, effect through the fan, can cool off fast to the spraying case, be convenient for next spraying.
Preferably, through the setting of initiative motor, both realized the conveying purpose to the packing bottle, also realized fast drying and refrigerated purpose, shortened the spraying cycle of single packing bottle, improved the practicality of initiative motor, reduced the manufacturing cost of enterprise, through central controller and the effect that corresponds a plurality of control wires, be convenient for the simultaneous control a plurality of electrical components work of coordinating each other, realize intelligent spraying.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The electrostatic powder spraying method for the surface of the cosmetic glass bottle is characterized by comprising the following steps of:
s1, washing bottles: cleaning and drying the surface of the cosmetic glass bottle;
s2, surface pretreatment: spraying a silane coupling agent solution on the surface of the cosmetic glass bottle;
s3, electrostatic spraying: performing electrostatic powder spraying on the cosmetic glass bottle with the surface pretreated, and then baking and curing;
the cosmetic glass bottle is a smooth and transparent glass bottle;
the surface of the cosmetic glass bottle is the outer surface of the cosmetic glass bottle;
the silane coupling agent is an amino functional group silane coupling agent;
the amino functional group silane coupling agent is any one of KH-470, KH-550 and KH 792;
the powder is any one of epoxy resin, polyurethane resin and acrylic resin.
2. The electrostatic powder spraying method for the surface of a cosmetic glass bottle as claimed in claim 1, wherein the step S1 specifically comprises the steps of:
(1) preparation of a plant acid solution: cleaning fresh fallen fruits and defective fruits of lemon, squeezing juice with a juicer, roughly filtering to obtain lemon juice A, soaking residues in pure water with the mass of 1-2 times of that of the lemon residues for 2-5 hours, roughly filtering to obtain filtrate, combining the filtrate with the lemon juice A, and finely filtering to obtain clear lemon juice B rich in citric acid, namely a plant acid solution;
(2) placing a cosmetic glass bottle in the plant acid solution prepared in the step (1), soaking for 5-10 hours, washing to remove impurities such as putty, rust spots and the like on the surface of the cosmetic glass bottle, draining the plant acid solution in the bottle, washing the bottle with clear water for multiple times, finally washing with pure water to completely remove residual plant acid, and drying water;
the plant acid can be repeatedly used for a plurality of times.
3. The electrostatic powder spraying method for the surface of a cosmetic glass bottle as claimed in claim 1, wherein the step S2 specifically comprises the steps of:
(1) preparing the silane coupling agent into 0.5 to 1 percent dilute solution by using ethanol or pure water;
(2) uniformly spraying the silane coupling agent dilute solution prepared in the step (1) on the surface of the washed and dried cosmetic glass bottle;
(3) and heating and drying the cosmetic glass bottle with the surface sprayed with the silane coupling agent solution to solidify the silane coupling agent solution uniformly sprayed on the surface into a thin film layer of the silane coupling agent.
4. The electrostatic powder spraying method for the surface of a cosmetic glass bottle as claimed in claim 1, wherein the step S3 specifically comprises the steps of:
(1) under a high-voltage electrostatic field, placing the cosmetic glass bottle with the surface pretreated in the step S2 in an anode field, connecting a powder spraying gun with a cathode, spraying powder from the spray gun by compressed air, namely carrying negative charges, and uniformly spraying the powder on the surface of the cosmetic glass bottle according to the principle of opposite attraction;
(2) placing the cosmetic glass bottle sprayed with the powder in an oven for heating and baking at the temperature of 100 ℃ and 200 ℃ to soften or melt the powder and perform a coupling effect with a coupling agent;
(3) cooling to solidify and obtain the cosmetic glass bottle with the surface uniformly sprayed with the resin powder film layer.
5. The electrostatic powder spraying method for the surface of a cosmetic glass bottle as claimed in claim 1, wherein the step S2 further comprises the operations of:
(1) preparing a silane coupling agent into a 0.5-1% dilute solution by using ethanol or pure water, and placing the dilute solution in a room-temperature raw material box of an intelligent automatic spraying device;
(2) placing the washed and dried cosmetic glass bottle on a conveying belt of an intelligent automatic spraying device, turning on a motor, grabbing the cosmetic glass bottle on the conveying belt by a manipulator and placing the cosmetic glass bottle in a spraying box, wherein a silane coupling agent solution in a raw material box reaches a spray head under the action of a liquid pump and is uniformly sprayed on the surface of the cosmetic glass bottle;
(3) after the surface is uniformly sprayed, the central controller closes the liquid pump to stop spraying, the oven is started to rapidly dry the cosmetic glass bottle, and the silane coupling agent solution uniformly sprayed on the surface is solidified into a thin film layer of the silane coupling agent;
(4) after the drying is finished, the drying oven is closed after the packaging bottle is taken out by the manipulator, and the spraying box is rapidly cooled, so that the next spraying is facilitated.
6. An intelligent automatic spraying device for the electrostatic powder spraying method of the surface of cosmetic glass bottles according to any one of claims 1 to 5, characterized by comprising a base (1), characterized in that: the top of the base (1) is fixedly connected with a first base (2), the first base (2) is fixedly connected with a driving motor (3), the output end of the driving motor (3) is fixedly connected with a first input shaft through an inner shaft coupling, the first input shaft is fixedly sleeved with a first belt pulley (4) and a second belt pulley (5), the top of the base (1) is fixedly connected with four conveying pillars (6), one side wall of each of the four conveying pillars (6) is provided with a rotating hole, two rotating holes in the same relative position are rotatably sleeved with the same conveying shaft, two ends of the two conveying shafts respectively penetrate through the corresponding rotating holes and extend to the outer side of the rotating holes, one end of each of the two conveying shafts is fixedly connected with a conveying belt pulley (7), and one side of each of the two conveying shafts is fixedly sleeved with a conveying roller, one side of the two conveying rollers is jointly tensioned with the same conveying belt (8).
7. The intelligent automatic spraying device for the electrostatic powder spraying method for the surface of the cosmetic glass bottle according to claim 6, wherein an L-shaped fixing plate (9) is fixedly connected to the top of the base (1), a central controller (10) and five first fixing columns (11) are fixedly connected to one side of the L-shaped fixing plate (9), a steering fixing block (12) is fixedly connected to one end of the five first fixing columns (11), a steering motor (13) is fixedly connected to the bottom of the steering fixing block (12), a guide chute (14) and a rotating hole are formed in the top of the steering fixing block (12), a coupler is fixedly connected to the output end of the steering motor (13), an input shaft is fixedly connected to one end of the coupler, one end of the input shaft penetrates through the rotating hole and extends out of one side of the rotating hole, one end of the input shaft is fixedly connected with a linkage block (15), an extension hole (16) is formed in the top of the linkage block (15), and the extension hole (16) is matched with the guide sliding groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110538339.7A CN113185141A (en) | 2021-05-18 | 2021-05-18 | Electrostatic powder spraying method for surface of cosmetic glass bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110538339.7A CN113185141A (en) | 2021-05-18 | 2021-05-18 | Electrostatic powder spraying method for surface of cosmetic glass bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113185141A true CN113185141A (en) | 2021-07-30 |
Family
ID=76982249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110538339.7A Pending CN113185141A (en) | 2021-05-18 | 2021-05-18 | Electrostatic powder spraying method for surface of cosmetic glass bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113185141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487982A (en) * | 2022-10-20 | 2022-12-20 | 陕西宝成航空仪表有限责任公司 | Method for manufacturing hydrophobic film-plated optical glass upper paint layer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171056A (en) * | 1977-10-25 | 1979-10-16 | Celanese Corporation | Coated bottle and method of coating |
| CN203184149U (en) * | 2013-04-11 | 2013-09-11 | 浙江凯博压力容器有限公司 | Spraying and drying integrated device of composite cylinder |
| CN103420620A (en) * | 2013-07-26 | 2013-12-04 | 曹红卫 | Glass bottle surface spraying technology |
| CN109047244A (en) * | 2018-09-05 | 2018-12-21 | 蓝思科技股份有限公司 | A kind of ultra-clean clean method of optical glass surface |
| CN211937545U (en) * | 2020-04-09 | 2020-11-17 | 连云港市永旺玻璃制品有限公司 | Glass bottle surface spraying device |
-
2021
- 2021-05-18 CN CN202110538339.7A patent/CN113185141A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171056A (en) * | 1977-10-25 | 1979-10-16 | Celanese Corporation | Coated bottle and method of coating |
| CN203184149U (en) * | 2013-04-11 | 2013-09-11 | 浙江凯博压力容器有限公司 | Spraying and drying integrated device of composite cylinder |
| CN103420620A (en) * | 2013-07-26 | 2013-12-04 | 曹红卫 | Glass bottle surface spraying technology |
| CN109047244A (en) * | 2018-09-05 | 2018-12-21 | 蓝思科技股份有限公司 | A kind of ultra-clean clean method of optical glass surface |
| CN211937545U (en) * | 2020-04-09 | 2020-11-17 | 连云港市永旺玻璃制品有限公司 | Glass bottle surface spraying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487982A (en) * | 2022-10-20 | 2022-12-20 | 陕西宝成航空仪表有限责任公司 | Method for manufacturing hydrophobic film-plated optical glass upper paint layer |
| CN115487982B (en) * | 2022-10-20 | 2023-12-22 | 陕西宝成航空仪表有限责任公司 | Manufacturing method of hydrophobic film plating optical glass paint layer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206276436U (en) | A kind of Car Spraying-Paint Room caking paint quick crashing device | |
| CN105772289B (en) | A kind of automatic spray-washing manipulator | |
| CN107824359A (en) | A kind of equipment for spraying of timber processing | |
| CN113185141A (en) | Electrostatic powder spraying method for surface of cosmetic glass bottle | |
| CN107694802A (en) | A kind of pop bottle surfactant package spray-painting plant | |
| CN208758274U (en) | A kind of glass production line automatic flushing device | |
| CN106424049A (en) | Inverted intermittent bottle washing machine | |
| CN109865628A (en) | A kind of timber crack resistence equipment | |
| CN106971966A (en) | A kind of semiconductor chip cleaning device | |
| CN110314803A (en) | A kind of intelligent coating machine of pre- dedusting | |
| CN214717825U (en) | Compound furniture production preparation is with top layer paint spraying equipment | |
| CN210253445U (en) | A cleaning equipment for easy open can automated production | |
| CN206168638U (en) | Food can surface treatment equipment | |
| CN111059881A (en) | Tinning drying device for LED lamp bracket | |
| CN208341211U (en) | A kind of cleaning device for mechanical fitting production | |
| CN110508425A (en) | A kind of gear-box case processing automatic painting mechanism | |
| CN208196482U (en) | A kind of Furniture manufacturing polishing machine | |
| CN209256609U (en) | A kind of multistation glassware polishing machine | |
| CN111790549A (en) | Remove formaldehyde medicament spraying processing apparatus | |
| CN111990137A (en) | Forestry fruit surface spraying device | |
| CN111993693B (en) | Automatic cover closing device and method for washing machine carton | |
| CN103920628A (en) | Manufacturing technology of two-piece-type steel high-performance zip-top cans | |
| CN208771698U (en) | A kind of Control During Paint Spraying by Robot work station | |
| CN113289819A (en) | Surface ceramic effect device of plastic mobile phone rear shell | |
| CN113102194A (en) | Paint throwing box for paint coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |