CN110615905A - Method for making water-spraying plate - Google Patents
Method for making water-spraying plate Download PDFInfo
- Publication number
- CN110615905A CN110615905A CN201810631869.4A CN201810631869A CN110615905A CN 110615905 A CN110615905 A CN 110615905A CN 201810631869 A CN201810631869 A CN 201810631869A CN 110615905 A CN110615905 A CN 110615905A
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- CN
- China
- Prior art keywords
- plate
- water spraying
- spraying plate
- manufacturing
- water
- 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
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2355/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2323/00 - C08J2353/00
- C08J2355/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a method for manufacturing a water spraying plate, which comprises a forming step, wherein a raw material plate made of plastics is processed into a formed plate by a vacuum plastic-sucking forming process, a compression molding process or a roll forming process; a hydrophilization treatment step, which is to coat the formed plate with silica sol gel or water glass paint to form a water spraying plate. Therefore, the invention can make the raw material plate made of plastics into the water spraying plate, avoids the processes of sintering and the like which are time-consuming, energy-consuming and high-cost in the manufacturing process of the existing ceramic water spraying plate, and hydrophilizes the water spraying plate, thereby achieving the effects of improving the working efficiency of the washing device in the outdoor air conditioning box and reducing the manufacturing cost of the water spraying plate.
Description
Technical Field
The invention relates to an air conditioner washing device, in particular to a method for manufacturing a water spraying plate of the air conditioner washing device.
Background
Currently, in many industries, such as clean room (clean room) buildings or environments in the semiconductor industry, outdoor Air conditioning units (MAUs) are often used to condition and treat Air, such as to filter various gaseous pollutants (AMC) generated during the manufacturing process. Wherein, this outer air-conditioning box is provided with a washing unit who contains the shower plate in, borrow this, can make foretell gaseous pollutant can be dissolved in the water on the shower plate and taken away by water when the shower plate to make this outer air-conditioning box can reach air-purifying's effect.
The existing shower plate is generally formed by stacking a plurality of ceramic plates. The surface of each ceramic plate can have a specific shape, such as a wave shape, so that after each ceramic plate is stacked, the whole water spraying plate can have holes or gaps or a structure similar to a honeycomb shape, thereby increasing the contact area between the water spraying plate and air. However, the existing shower plate is made of ceramic material, and besides the high cost, the manufacturing process involves a sintering forming process, which results in long processing time, reduces the production efficiency and increases the manufacturing cost, so how to improve the above problems is the technical difficulty to be solved by the present invention.
Disclosure of Invention
In view of the above problems of the prior art shower plate and the method for manufacturing the same, the present invention is directed to solving and improving the problems and disadvantages of the prior art.
In order to achieve the above purpose, the invention adopts the following technical means:
the invention provides a method for preparing a water spraying plate, which comprises the following steps: a forming step, namely processing a raw material plate made of plastics into a formed plate by a vacuum plastic-sucking forming process or a compression molding process or a rolling forming process; a hydrophilization treatment step, which is to coat the formed plate with silica sol gel or water glass paint to form a water spraying plate.
Wherein the plastic of the raw material plate is Polystyrene (PS), ABS resin, polyethylene terephthalate (PET) and Polycarbonate (PC). The silica sol gel used in the coating treatment is formed by polymerizing at least one silicone monomer. Or the water glass coating used in the coating treatment is formed by polymerizing sodium silicate monomers.
Therefore, the invention can make the raw material plate made of plastics into the water spraying plate, avoids the processes of sintering and the like which are time-consuming, energy-consuming and high-cost in the manufacturing process of the existing ceramic water spraying plate, and hydrophilizes the water spraying plate, thereby achieving the effects of improving the working efficiency of the washing device in the outdoor air conditioning box and reducing the manufacturing cost of the water spraying plate.
Drawings
FIG. 1 is a flow chart of the steps of the method for manufacturing the water-sprayed sheet material of the present invention.
FIG. 2 is a detailed step flow chart of FIG. 1 according to the present invention.
Detailed Description
In order that the invention may be more clearly understood, the following description of the embodiments is given by way of example and with reference to the accompanying drawings.
Referring to fig. 1 and 2, the present invention provides a method for manufacturing a water-spraying plate, which comprises the following steps: a molding step S1 and a hydrophilization treatment step S2.
In the forming step S1, a raw material plate made of plastic is processed into a formed plate by vacuum forming, compression molding, or rolling. The plastic of the raw material sheet is Polystyrene (PS), ABS resin (Acrylonitrile-butadiene-styrene copolymer), Polyethylene terephthalate (PET), or Polycarbonate (PC), but the plastic is not limited thereto.
Wherein, the vacuum plastic-sucking molding process utilizes the vacuum suction force generated by a vacuum pump to suck the heated and softened raw material plate into a desired shape through a mold to form a molded plate; the compression molding process is to put the raw material plate into the lower mold (at the moment, the upper mold also reaches the operating temperature), and then the upper mold and the lower mold are closed and pressurized to form the required shape, so as to form a molded plate; the roll forming process is to roll the raw material plate into a formed plate by using the mutually matched rotation of rollers with opposite rotation directions under the heating state (so that the thickness of the raw material plate is reduced and the length of the raw material plate is extended) to change the cross section shape of the raw material plate. In this embodiment, the shape of the formed plate may be a corrugated plate or other corrugated plates with repeating rules, and the specific shape of the formed plate may be adjusted and changed according to the design requirement through the mold, which is not limited in the present invention. The steps of the vacuum forming process, the compression molding process, the roll forming process, and the like, the related software and hardware devices, detailed operation flows and process parameters also belong to the common general knowledge well known to those skilled in the art, and are not described herein again.
Further, the hydrophilization step S2 is to coat the molded plate with silica sol gel or water glass paint to form a water-sprayed plate. Wherein the silica sol gel used in the coating treatment is formed by polymerizing at least one silicone monomer. The organosilicon monomer is an oxysilane of the general formula Rx-Si- (OR) y, x + y being 4, R being an alkyl group from 1 to 8, R being predominantly ethyl (C2H5), although in practice this is not restricted to the above list.
In a preferred embodiment of the present invention, the coating process is to cover the surface of the formed plate with an organosilicon monomer by dip coating or spray coating, then place the formed plate in a temperature control device, set the temperature and time of the organosilicon monomer according to the temperature and time set by the temperature control device (the temperature and time are determined according to the monomer type), and make the surface of the formed plate hydrophilic by the hydrophilicity of silicon oxide to form a water-spraying plate.
The water glass coating material used in the coating treatment is formed by polymerizing sodium silicate monomer, but is not limited thereto. In the preferred embodiment, the coating process is performed by coating the sodium silicate monomer on the surface of the formed plate by dip coating or spray coating, placing the formed plate in a temperature control device, and polymerizing the sodium silicate monomer according to the set temperature and time of the temperature control device, so that the surface of the formed plate is hydrophilic by utilizing the hydrophilicity generated by polymerizing the sodium silicate, thereby forming the water-sprayed plate.
Therefore, by the forming step S1 and the hydrophilization step S2 (including steps S21 and S22), the present invention can manufacture the raw material plate made of plastic into the water spraying plate, thereby avoiding the time-consuming, energy-consuming and high-cost sintering process in the conventional ceramic water spraying plate manufacturing process, hydrophilizing the water spraying plate, and further achieving the effects of improving the working efficiency of the washing device in the outdoor air conditioning box (increasing the effective contact area between the gas to be treated and the water) and reducing the manufacturing cost of the water spraying plate.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; therefore, equivalent modifications, combinations, substitutions and alterations are intended to be included within the scope of the claims without departing from the spirit and scope of the invention.
Claims (4)
1. A method for manufacturing a water spraying plate comprises the following steps:
a forming step, namely processing a raw material plate made of plastics into a formed plate by a vacuum plastic-sucking forming process or a compression molding process or a rolling forming process;
a hydrophilization treatment step, which is to coat the formed plate with silica sol gel or water glass paint to form a water spraying plate.
2. The method for manufacturing a shower sheet according to claim 1, wherein the plastic of the raw sheet is Polystyrene (PS), ABS resin, polyethylene terephthalate (PET), Polycarbonate (PC).
3. The method for producing a shower sheet according to claim 1, wherein the silica sol gel used for the coating treatment is formed by polymerizing at least one silicone monomer.
4. The method for manufacturing a shower sheet according to claim 1, wherein the water glass coating material used in the coating process is formed by polymerizing sodium silicate monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631869.4A CN110615905A (en) | 2018-06-19 | 2018-06-19 | Method for making water-spraying plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631869.4A CN110615905A (en) | 2018-06-19 | 2018-06-19 | Method for making water-spraying plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110615905A true CN110615905A (en) | 2019-12-27 |
Family
ID=68920432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810631869.4A Pending CN110615905A (en) | 2018-06-19 | 2018-06-19 | Method for making water-spraying plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110615905A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263547A (en) * | 1998-04-10 | 2000-08-16 | 松下电工株式会社 | Method of forming hydrophilic inorganic coating film and inorganic coating composition |
| TWM395137U (en) * | 2010-06-01 | 2010-12-21 | Chyi Ding Technologies Co Ltd | Energy-saving washing device used in air conditioning |
| CN102241939A (en) * | 2011-05-17 | 2011-11-16 | 华南理工大学 | Organic-inorganic hybrid super-hydrophilic coating as well as preparation method and application thereof |
| US20180134910A1 (en) * | 2015-06-03 | 2018-05-17 | Nippon Paint Surf Chemicals Co., Ltd. | Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchanger |
-
2018
- 2018-06-19 CN CN201810631869.4A patent/CN110615905A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263547A (en) * | 1998-04-10 | 2000-08-16 | 松下电工株式会社 | Method of forming hydrophilic inorganic coating film and inorganic coating composition |
| TWM395137U (en) * | 2010-06-01 | 2010-12-21 | Chyi Ding Technologies Co Ltd | Energy-saving washing device used in air conditioning |
| CN102241939A (en) * | 2011-05-17 | 2011-11-16 | 华南理工大学 | Organic-inorganic hybrid super-hydrophilic coating as well as preparation method and application thereof |
| US20180134910A1 (en) * | 2015-06-03 | 2018-05-17 | Nippon Paint Surf Chemicals Co., Ltd. | Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchanger |
Non-Patent Citations (2)
| Title |
|---|
| 王大镇 等: "《工程技术训练指导(非机械类)》", 31 October 2010, 国防工业出版社 * |
| 编写组 编: "《体育场馆规划设计建设管理实务全书》", 31 May 2002, 吉林科学技术出版社 * |
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Application publication date: 20191227 |