CN113399180A - Processing technology of organic silicon resin paint film with high water hydrolysis amount - Google Patents
Processing technology of organic silicon resin paint film with high water hydrolysis amount Download PDFInfo
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- CN113399180A CN113399180A CN202110741010.0A CN202110741010A CN113399180A CN 113399180 A CN113399180 A CN 113399180A CN 202110741010 A CN202110741010 A CN 202110741010A CN 113399180 A CN113399180 A CN 113399180A
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- painting
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- 239000003973 paint Substances 0.000 title claims abstract description 93
- 229920005989 resin Polymers 0.000 title claims abstract description 24
- 239000011347 resin Substances 0.000 title claims abstract description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 11
- 239000010703 silicon Substances 0.000 title claims abstract description 11
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 6
- 230000007062 hydrolysis Effects 0.000 title description 2
- 238000006460 hydrolysis reaction Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000001035 drying Methods 0.000 claims abstract description 48
- 238000010422 painting Methods 0.000 claims abstract description 33
- 238000005507 spraying Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 239000004922 lacquer Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 2
- 230000007723 transport mechanism Effects 0.000 claims description 2
- 229920002050 silicone resin Polymers 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 description 8
- 239000007921 spray Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/002—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour incorporating means for heating or cooling, e.g. the material to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- B08B1/20—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
A high water yield organic silicon resin paint film processing technology relates to the field of resin paint, a conveying mechanism is arranged below a painting mechanism and used for conveying a flat plate bearing a paint film, and a drying box is arranged on one side of the conveying mechanism; a temperature control mechanism and an airflow circulating mechanism are arranged in the painting mechanism, the sealed conveying box and the drying box; the flat plate enters the sealed conveying box and is conveyed to the lower part of the painting mechanism through the conveying mechanism, and the painting mechanism paints the surface of the flat plate in a specific temperature range and in an air flow environment.
Description
Technical Field
The invention relates to the field of resin paint, in particular to a processing technology of an organic silicon resin paint film with high water yield.
Background
The resin paint has the characteristics of strong adhesive force, strong chemical corrosion resistance, small shrinkage force, good electrical insulation and good stability, so the resin paint is widely applied to the fields of buildings, chemical engineering and the like.
The application document with the application number of CN201210308796.8 discloses a method for testing the wet rub and powder falling resistance of a paint film, and the wet rub and powder falling resistance of a test sample is evaluated according to the residue of a white paint film on a flexible material and the loss degree of the paint film at the wiping part of a test board.
However, because the processing of paint films is performed at room temperature or normal temperature, the influence of environmental factors on the performance of paint films in the practical use of resin paints is often neglected, for example, when the paint is applied to building exterior walls or other articles, the temperature, the paint film and the drying rate have a large influence on the performance of the formed paint films, and therefore the environmental factors should be considered in the processing of paint films.
Disclosure of Invention
The invention aims to provide a high-water-yield organic silicon resin paint film processing technology to solve the problem of influence of environmental factors on paint film performance in the paint film processing process.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-water-hydrolysis-capacity organic silicon resin paint film processing technology comprises the following steps:
s1, adding organic silicon resin paint into a paint box connected with a paint coating mechanism in a paint film processing device, arranging a conveying mechanism below the paint coating mechanism for conveying a flat plate bearing a paint film, and arranging a drying box on one side of the conveying mechanism;
s2, sealing the part, located on the painting mechanism, of the conveying mechanism by using a sealed conveying box, connecting the sealed conveying box, where the drying box conveying mechanism is located, in a relatively sealed manner, and arranging a temperature control mechanism and an airflow circulating mechanism in the painting mechanism, the sealed conveying box and the drying box;
s3, firstly, opening a temperature control mechanism and an airflow circulation mechanism to enable the temperature and the airflow speed in the sealed conveying box and the drying box to be stably at specific values, feeding the flat plate into the sealed conveying box and conveying the flat plate to the lower part of a painting mechanism through a conveying mechanism, painting the surface of the flat plate by the painting mechanism in a specific temperature range and airflow environment, driving the painted paint film plate into the drying box by the conveying mechanism to dry, and taking out the drying box after a certain time to obtain a paint film;
in the paint film processing process, paint is sprayed inside the sealed conveying box, the paint spraying environment is simulated in a mode of controlling the air flow and the temperature inside the sealed conveying box, and the actual paint spraying conditions are simulated in the paint spraying process so as to obtain the quality of the paint film obtained in a specific environment.
Preferably, the painting method adopted by the painting mechanism in S2 is one of a spraying method, a brushing method and a blade method.
Preferably, the temperature range in the S3 is-10-45 ℃, and the air flow speed is 1-10 m/S.
The paint film processing device comprises a rack, wherein a sealed conveying box is connected to the rack, a painting mechanism is connected to the top of the sealed conveying box and communicated with a paint box at the bottom of the sealed conveying box, a conveying mechanism is arranged in the sealed box, a heat exchange tube is arranged in the sealed conveying box, the painting mechanism comprises a paint tube communicated with the paint box, a spiral heat exchange tube is wound on the paint tube and communicated with the heat exchange box at the top of the sealed conveying box, the side wall of the sealed conveying box is hollow, and an air hole communicated with an air pump at the top of the sealed conveying box is formed in the side surface of the inside of the sealed conveying box;
the conveying mechanism is arranged in the sealed conveying box and used for conveying flat plates for painting, the paint pipe and the sealed conveying box are respectively connected with the heat exchange pipe, so that paint reaches a specific temperature before being sprayed out, the paint is sprayed out under a specific environment temperature condition, and the air holes are arranged in the sealed conveying box and communicated with the air pump, so that air flow at the specific temperature circulates at a specific flow speed.
Preferably, a conveying mechanism is arranged in the sealed conveying box, a conveying cylinder is connected to the side face of the sealed conveying box, the conveying mechanism comprises a conveying belt which penetrates through the conveying cylinder and is in sliding connection with the conveying cylinder, a clamping plate is fixedly connected to the conveying belt, and the cross section of the clamping plate is T-shaped.
Preferably, a brush barrel is arranged on the upper side of the middle part of the conveying barrel, a brush is rotationally connected in the brush barrel, and a snake-shaped heat exchange tube is connected to the lower side of the middle part of the conveying barrel;
set up the transport cylinder and connect snakelike heat exchange tube, make panel enter into sealed transport box with specific temperature equally to make dull and stereotyped, resin lacquer, spraying temperature be specific temperature, sealed transport box side connection transport cylinder simultaneously, transport mechanism is used for the joint flat board for the mode of fixed connection cardboard on the conveyer belt, makes dull and stereotyped through transport cylinder in-process, and sealed transport box is inside to be sealed with outside relatively.
Preferably, the right side of the sealed conveying box is communicated with the drying box through a conveying cylinder, a placing frame is fixed in the drying box, a chain wheel is connected to the placing frame in a rotating mode, the chain wheel is connected with a hinge in a rotating mode, and a bearing rod in a linear array along the hinge is fixedly connected to the hinge.
Preferably, the drying box is waist-shaped, the chain wheels are provided with two groups, each group of chain wheels is hinged with the chain, the side surface of the chain is rotationally connected with the bearing rod through a shaft rod, and an outlet is arranged at the bottom of the drying box.
Preferably, the drying box is internally connected with air pipes which are vertically distributed along the inner side of the drying box, air ports are formed in the air pipes, and heat exchange pipes are wound on the air pipes;
the drying oven is characterized in that a placing frame connected with a chain wheel is arranged in the drying oven, a hinge connected with the chain wheel is connected with a bearing rod, a painted flat plate is received through the bearing rod, a paint film on the flat plate is dried and fixed in the drying oven, a heat exchange pipe is connected in the drying oven, and an air port is arranged for providing air flow at proper temperature.
Compared with the prior art, the invention has the beneficial effects that:
1. placing the flat plate in a sealed cavity for painting, enabling the resin paint and a spraying environment to be at a specific temperature in the painting process, and spraying under a specific wind speed condition, so that the spraying condition in the real use process can be obtained, and performance detection data of a paint film which is closer to real data can be obtained;
2. the sealed conveying box is used as a sealing element, the conveying mechanism is connected in the sealed conveying box, and a heat exchange pipe and an air hole are arranged in the sealed conveying box to provide proper temperature and air flow so as to simulate the actual environment condition of painting;
3. the side surface of the sealed conveying box is provided with a conveying cylinder, the side surface of the conveying cylinder is provided with a brush for cleaning the surface of the flat plate, so that the cleanliness of the flat plate is ensured, and meanwhile, the side surface of the conveying cylinder is connected with a snakelike heat exchange tube, so that the flat plate is heated to a proper temperature before entering the sealed conveying box;
4. the drying oven is arranged, the placing rack is arranged in the drying oven and used for placing the flat plate, the painted flat plate is dried in the drying oven under a specific environmental condition and then discharged, and therefore the paint film is guaranteed to be always under an approximate actual environmental condition in the processing and drying processes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the sealed transport box of the present invention;
FIG. 3 is a schematic view of the painting mechanism of the present invention;
FIG. 4 is a cross-sectional view of the drying cabinet of the present invention;
in the figure: 1. a frame; 2. sealing the conveying box; 21. a wind hole; 3. a delivery cartridge; 31. a brush cylinder; 32. a serpentine heat exchange tube; 4. a paint box; 41. a lacquer pipe; 42. a spiral heat exchange tube; 43. a nozzle; 431. a spray head; 5. an air pump; 51. an air duct; 6. a drying oven; 61. placing a rack; 62. a second sprocket; 63. a first sprocket; 64. a straight heat exchange tube; 65. an outlet; 66. a chain; 7. a conveyor belt; 8. a bearing rod; 81. a shaft rod.
Detailed Description
Example 1
A high water yield organic silicon resin paint film processing technology is characterized in that organic silicon resin paint is added into a paint box 4 of a paint film processing device, a conveyor belt 7 is connected with driving equipment, the paint box 4 is connected with pressurizing equipment, the conveyor belt 7 is guaranteed to be in a relatively sealed state in a sealed conveying box 2, firstly, an air pump 5 on the outer side of the sealed conveying box 2 is started to enable air flow in the sealed conveying box 2 to flow at a flow speed of 4m/s, the flow speed of the air flow is between three and four levels of wind power, the wind speed is normal weather, a heat exchange pipe is communicated with a container stored with heat exchange media, the heat exchange media can be dry ice and hot water, according to the condition that the external air temperature is 32 ℃, the dry ice is selected as the heat exchange media, the internal temperature of the sealed conveying box 2 is enabled to be about 25 ℃, then, conveying of a flat plate for bearing the resin paint is started, when the flat plate is located in the sealed conveying box 2, the resin paint is sprayed on the flat plate through pressurizing the internal of the paint box 4, and controlling the moving speed of the conveyor belt 7 to be close to the moving speed of the paint spraying equipment relative to a plane during paint spraying, continuously spraying for 20 times, changing the air flow and air temperature parameters, spraying for 20 times again, wherein the air flow and air temperature parameters can be determined according to actual environmental factors, the air flow parameters are changed by changing the gear of the air pump 5, the air temperature is changed by changing the circulation rate of the heat exchange medium in the heat exchange pipe, so that a paint film formed by paint spraying under different environmental conditions is obtained, and the influence of the environmental factors on the performance of the paint film can be obtained by testing the performance of the paint film.
Example 2
As shown in fig. 1-4, a paint film processing device is characterized in that a sealed conveying box 2 is fixedly connected to a frame 1, two sides of the sealed conveying box 2 are respectively communicated with a conveying cylinder 3, a conveying belt 7 penetrates through the conveying cylinder 3, the conveying belt 7 adopts a two-side conveying mode, a clamping plate is fixedly connected to the inner side of the conveying belt 7 and used for placing a flat plate, the clamping plate is arranged in a T shape with an inverted cross section and placed between the two clamping plates, the flat plate can stably move along with the conveying belt 7, hollow parts at two sides of the sealed conveying box 2 are connected with an air pump 5 through an air duct 51, an air hole 21 is arranged at the inner side of the sealed conveying box 2 to enable air flow to circulate at a certain flow rate, a heat exchange tube is arranged at the hollow part inside the side of the sealed conveying box 2 and communicated with an external heat exchange medium container, the air flow passing through the hollow parts in the sealed conveying box 2 can be continuously cooled or heated, when paint is coated on the flat plate, adopt the mode of 4 pressurizations of paint box, enter into spray tube 43 after being connected with the resin paint heat transfer in the lacquer pipe 41 of spiral heat exchange tube 42, and spout on the flat board by the shower nozzle 431 that spray tube 43 bottom side is connected, the flat board removes the in-process and constantly sprays paint, form the paint film on dull and stereotyped surface, the conveying cylinder 3 of connecting by sealed conveying box 2 right side enters into drying cabinet 6 after the flat board sprays paint and accomplishes the back, it needs to notice, I when conveying cylinder 3 is passed through after the flat board upside japanning, for avoiding resin paint and 3 medial surfaces of conveying cylinder to contact, should highly improve conveying cylinder 3 on sealed conveying box 2 right side.
The upper side of the left side of the sealed conveying cylinder 3 is provided with a brush cylinder 31, the brush cylinder 31 is rotationally connected with a brush, the upper surface of a flat plate entering the sealed conveying box 2 is kept clean so as to be convenient for painting, the lower side of the conveying cylinder 3 is fixedly connected with a snakelike heat exchange tube 32, the temperature inside the conveying cylinder 3 is changed, the temperature of the flat plate entering the conveying cylinder 3 is enabled to be at a specific value, so that resin paint, the flat plate and the spraying environment temperature are close to the actual spraying environment, the conveying cylinder 3 is connected with a drying box 6, a straight heat exchange tube 64 is arranged in the drying box 6, the side surface of the straight heat exchange tube is also connected with a supply pipe and an exhaust pipe, the temperature of internal airflow and the flow speed are close to the actual drying environment condition, the actual environment is simulated in each flow, and more accurate performance parameters of a formed paint film are obtained.
Example 3
As shown in fig. 1-4, a drying box 6 is connected to the side of the sealed conveying cylinder 3, when the conveyor belt 7 drives the painted flat plate to move to the right end of the conveyor belt 7, the support plate on the right side of the flat plate starts to rotate around the conveying shaft connected to the conveyor belt 7, but because the flat plate part is still above the conveying shaft, the conveyor belt 7 slides to the receiving rod 8 connected to the rack 61 under the pushing of the support plate on the other side, one end of the receiving rod 8 is rotatably connected to the side of the chain 66 connected to the first chain wheel 63, the other end is rotatably connected to the side of the chain 66 connected to the second chain wheel 62, the first chain wheel 63 is fixedly connected to the rotating shaft in the rack 61, the second chain wheel 62 is rotatably connected to the rotating shaft in the rack 61, and the diameter of the first chain wheel 63 is smaller than that of the second chain wheel 62, after the flat plate moves to the receiving rod 8, the first chain wheel 63 rotates synchronously with the rotating shaft, the hinge connected with the second chain wheel 62 is connected with the bearing rod 8 through the shaft rod 81, when the first chain wheel 63 rotates, the first chain wheel 66 generates a pulling force on the second chain wheel 62 through the bearing rod 8, wherein, the downward component force is provided, the second chain wheel 62 and the chain wheel connected with the second chain wheel 62 can rotate relative to the shaft rod 81 fixedly connected with the first chain wheel 63, the flat plate after painting is transferred to the position of the drying box 6 below the conveyor belt 7 for drying for a period of time, the other group of bearing rods 8 are aligned with the conveyor belt 7, the conveying box 2 is still painting in the sealing process, the process is repeated, a certain number of flat plates can be accumulated in the drying box 6 and dried under the specific temperature and air flow conditions, the drying box 6 is arranged to be waist-shaped, when the flat plate moves to the bottom arc-shaped section of the drying shape along with the chain wheel 66, the bearing plate inclines relative to the horizontal plane, the arc-shaped section is provided with an outlet 65, the flat plate after the resin paint is dried slides out along the outlet 65, the bearing rod 8 rotates to the position above the conveyor belt 7 from the other side of the placing rack 61 again, a support plate is ready to be received next time, and the continuous paint film processing can be realized in such a reciprocating mode.
Claims (9)
1. A high-water-hydrolysis-capacity organic silicon resin paint film processing technology is characterized by comprising the following steps:
s1, adding organic silicon resin paint into a paint box (4) connected with a painting mechanism in a paint film processing device, arranging a conveying mechanism below the painting mechanism for conveying a flat plate bearing a paint film, and arranging a drying box (6) on one side of the conveying mechanism;
s2, sealing the part of the conveying mechanism, which is positioned in the painting mechanism, by using a sealed conveying box (2), connecting the sealed conveying box (2), in which the conveying mechanism of the drying box (6) is positioned, in a relatively sealed manner, and arranging a temperature control mechanism and an airflow circulating mechanism in the painting mechanism, the sealed conveying box (2) and the drying box (6);
s3, firstly, opening a temperature control mechanism and an airflow circulating mechanism to enable the temperature and the gas flow rate in the sealed conveying box (2) and the drying box (6) to be stably at specific values, enabling the flat plate to enter the sealed conveying box (2) and be conveyed to the lower part of a painting mechanism through a conveying mechanism, painting the surface of the flat plate by the painting mechanism in a specific temperature range and airflow environment, driving a paint film plate formed after painting to enter the drying box (6) for drying through the conveying mechanism, and taking out the drying box (6) after a certain time to obtain a paint film.
2. The high-water-yield silicone resin paint film processing technology according to claim 1, characterized in that: the painting method adopted by the painting mechanism in the S2 is one of a spraying method, a brushing method and a blade coating method.
3. The high-water-yield silicone resin paint film processing technology according to claim 1, characterized in that: the temperature range in the S3 is-10-45 ℃, and the air flow speed is 1-10 m/S.
4. The paint film processing apparatus as set forth in claim 1, wherein: including frame (1), connect sealed transport case (2) on frame (1), the top is connected with the painting mechanism in being located sealed transport case (2), and painting mechanism and paint container (4) the intercommunication of seal box bottom are provided with transport mechanism in the seal box, be provided with the heat exchange tube in sealed transport case (2), the painting mechanism includes lacquer pipe (41) with lacquer box (4) intercommunication, the winding has spiral heat exchange tube (42) on lacquer pipe (41), and spiral heat exchange tube (42) and the heat exchange case intercommunication at sealed transport case (2) top, sealed transport case (2) lateral wall cavity is located sealed transport case (2) inside side and is provided with wind hole (21) with sealed transport case (2) top air pump (5) intercommunication.
5. The paint film processing apparatus as set forth in claim 4, wherein: the conveying device is characterized in that a conveying mechanism is arranged in the sealed conveying box (2), a conveying cylinder (3) is connected to the side face of the sealed conveying box (2), the conveying mechanism comprises a conveying cylinder (3) in a penetrating mode and a conveying belt (7) in sliding connection with the conveying cylinder (3), a clamping plate is fixedly connected to the conveying belt (7), and the cross section of the clamping plate is T-shaped.
6. The paint film processing apparatus as set forth in claim 5, wherein: the upper side of the middle part of the conveying cylinder (3) is provided with a brush cylinder (31), a brush is rotationally connected in the brush cylinder (31), and the lower side of the middle part of the conveying cylinder (3) is connected with a snake-shaped heat exchange tube (32).
7. The paint film processing apparatus as set forth in claim 4, wherein: sealed delivery box (2) right side is through carrying a section of thick bamboo (3) and drying cabinet (6) intercommunication, and drying cabinet (6) internal fixation has rack (61), it is connected with the sprocket to rotate on rack (61), and the sprocket rotates with the hinge to be connected, fixedly connected with along the linear array's of hinge adapting rod (8) on the hinge.
8. The paint film processing apparatus as set forth in claim 7, wherein: the drying box (6) is waist-shaped, two groups of chain wheels are arranged, each group of chain wheels is hinged with a chain (66), the side surface of each chain (66) is rotatably connected with the bearing rod (8) through a shaft lever (81), and an outlet (65) is arranged at the bottom of the drying box (6).
9. The paint film processing apparatus as set forth in claim 8, wherein: the drying box (6) is internally connected with air pipes which are vertically distributed along the inner side of the drying box, air openings are formed in the air pipes, and heat exchange pipes are wound on the air pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741010.0A CN113399180A (en) | 2021-07-01 | 2021-07-01 | Processing technology of organic silicon resin paint film with high water hydrolysis amount |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741010.0A CN113399180A (en) | 2021-07-01 | 2021-07-01 | Processing technology of organic silicon resin paint film with high water hydrolysis amount |
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| CN113399180A true CN113399180A (en) | 2021-09-17 |
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| CN202110741010.0A Pending CN113399180A (en) | 2021-07-01 | 2021-07-01 | Processing technology of organic silicon resin paint film with high water hydrolysis amount |
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