CN111470839A - Glass fiber reinforced plastic fan impeller process - Google Patents
Glass fiber reinforced plastic fan impeller process Download PDFInfo
- Publication number
- CN111470839A CN111470839A CN202010293072.5A CN202010293072A CN111470839A CN 111470839 A CN111470839 A CN 111470839A CN 202010293072 A CN202010293072 A CN 202010293072A CN 111470839 A CN111470839 A CN 111470839A
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- China
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- parts
- impeller
- glass fiber
- calcium
- lignosulfonate
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of fan impeller manufacturing, in particular to a glass fiber reinforced plastic fan impeller process which comprises the steps of material preparation, material mixing, material pressing and the like.
Description
Technical Field
The invention relates to the technical field of fan impeller manufacturing, in particular to a glass fiber reinforced plastic fan impeller process.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling. When the impeller of the existing industrial fan is manufactured, the requirements are good in corrosion resistance, pressure resistance and vibration resistance and long in service life. However, in order to increase the compressive and anti-vibration strength of the existing fan impeller, the impeller is often very thick, the inherent performance of metal cannot be overcome, and the corrosion-resistant metal is high in price, so that the fan manufacturing cost is high, and the fan impeller becomes an industrial problem.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a glass fiber reinforced plastic fan impeller process, which has the characteristics of high strength, good pressure resistance and corrosion resistance by improving the manufacturing process and using high-performance glass fiber reinforced plastic to replace a metal impeller.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the process for manufacturing the glass fiber reinforced plastic fan impeller comprises the following steps:
step one, batching: 12-18 parts of epoxy resin, 15-21 parts of phenolic resin, 15-21 parts of silicon dioxide, 3-9 parts of titanium dioxide, 10-16 parts of ferric oxide, 8-14 parts of aluminum oxide, 7-13 parts of barium hydroxide, 12-18 parts of kaolin, 6-12 parts of hydrogen peroxide, 11-17 parts of calcium silicate, 10-16 parts of stearic acid, 12-18 parts of silicon carbide fiber, 26-32 parts of glass fiber, 2-8 parts of calcium lignosulfonate, 7-13 parts of triethanolamine, 25-31 parts of calcium chloride, 11-17 parts of water glass, 7-13 parts of sodium carbonate, 3-9 parts of sodium lignosulfonate, 21-27 parts of polyacrylamide, 30-36 parts of water and 6-12 parts of sodium bicarbonate.
Step two, mixing materials: firstly, mixing epoxy resin, phenolic resin, silicon dioxide, titanium dioxide, ferric oxide, aluminum oxide, barium hydroxide, kaolin, hydrogen peroxide, calcium silicate, stearic acid, water and sodium bicarbonate, slowly heating to a molten liquid state, then adding silicon carbide fiber, glass fiber, calcium lignosulfonate, triethanolamine, calcium chloride, water glass, sodium carbonate, sodium lignosulfonate and polyacrylamide, stirring uniformly, then preserving heat for 30-40 minutes, and finally naturally cooling to 40-45 ℃.
Step three, pressing materials: and (4) filling the cooled mixture into a die, and slowly extruding until the mixture is in a cake shape. The surface of the formed mixture is smooth, and the material using size and material using amount of the impeller can be preliminarily determined through the cake-shaped mixture.
Step four, secondary material pressing: and (3) putting the cake-shaped mixture into an impeller mold, slowly extruding into an impeller shape, cooling to room temperature, standing for 1-2h, and taking out. The taken-out impeller center through hole is provided with a threaded hole or a thread turned in the through hole, and the impeller center through hole is mainly used for installation and fixation of the impeller and particularly customized according to actual operation of customer requirements.
Fifth step, checking:
①, testing the hardness and corrosion resistance of the impeller by a detection tool;
②, checking the size of the impeller by a measuring tool;
③, packaging and storing the impeller after being verified to be qualified.
④, unloading and loading.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a glass fiber reinforced plastic fan impeller process, which can achieve the characteristics of high strength, good pressure resistance and corrosion resistance by improving the manufacturing process and using high-performance glass fiber reinforced plastic to replace a metal impeller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Example one
The process for manufacturing the glass fiber reinforced plastic fan impeller comprises the following steps:
step one, batching: 12 parts of epoxy resin, 15 parts of phenolic resin, 15 parts of silicon dioxide, 3 parts of titanium dioxide, 10 parts of ferric oxide, 8 parts of aluminum oxide, 7 parts of barium hydroxide, 12 parts of kaolin, 6 parts of hydrogen peroxide, 11 parts of calcium silicate, 10 parts of stearic acid, 12 parts of silicon carbide fiber, 26 parts of glass fiber, 2 parts of calcium lignosulfonate, 7 parts of triethanolamine, 25 parts of calcium chloride, 11 parts of water glass, 7 parts of sodium carbonate, 3 parts of sodium lignosulfonate, 21 parts of polyacrylamide, 30 parts of water and 6 parts of sodium bicarbonate.
Step two, mixing materials: firstly, mixing epoxy resin, phenolic resin, silicon dioxide, titanium dioxide, ferric oxide, aluminum oxide, barium hydroxide, kaolin, hydrogen peroxide, calcium silicate, stearic acid, water and sodium bicarbonate, slowly heating to a molten liquid state, then adding silicon carbide fiber, glass fiber, calcium lignosulfonate, triethanolamine, calcium chloride, water glass, sodium carbonate, sodium lignosulfonate and polyacrylamide, stirring uniformly, then preserving heat for 30 minutes, and finally naturally cooling to 40 ℃.
Step three, pressing materials: and (4) filling the cooled mixture into a die, and slowly extruding until the mixture is in a cake shape. The surface of the formed mixture is smooth, and the material using size and material using amount of the impeller can be preliminarily determined through the cake-shaped mixture.
Step four, secondary material pressing: and (3) placing the cake-shaped mixture into an impeller mold, slowly extruding into an impeller shape, cooling to room temperature, standing for 1h, and then taking out. The taken-out impeller center through hole is provided with a threaded hole or a thread turned in the through hole, and the impeller center through hole is mainly used for installation and fixation of the impeller and particularly customized according to actual operation of customer requirements.
Fifth step, checking:
①, testing the hardness and corrosion resistance of the impeller by a detection tool;
②, checking the size of the impeller by a measuring tool;
③, packaging and storing the impeller after being verified to be qualified.
④, unloading and loading.
Example two
The process for manufacturing the glass fiber reinforced plastic fan impeller comprises the following steps:
step one, batching: 15 parts of epoxy resin, 18 parts of phenolic resin, 18 parts of silicon dioxide, 6 parts of titanium dioxide, 13 parts of ferric oxide, 11 parts of aluminum oxide, 10 parts of barium hydroxide, 15 parts of kaolin, 9 parts of hydrogen peroxide, 14 parts of calcium silicate, 13 parts of stearic acid, 15 parts of silicon carbide fiber, 29 parts of glass fiber, 5 parts of calcium lignosulfonate, 10 parts of triethanolamine, 28 parts of calcium chloride, 14 parts of water glass, 10 parts of sodium carbonate, 6 parts of sodium lignosulfonate, 24 parts of polyacrylamide, 33 parts of water and 9 parts of sodium bicarbonate.
Step two, mixing materials: firstly, mixing epoxy resin, phenolic resin, silicon dioxide, titanium dioxide, ferric oxide, aluminum oxide, barium hydroxide, kaolin, hydrogen peroxide, calcium silicate, stearic acid, water and sodium bicarbonate, slowly heating to a molten liquid state, then adding silicon carbide fiber, glass fiber, calcium lignosulfonate, triethanolamine, calcium chloride, water glass, sodium carbonate, sodium lignosulfonate and polyacrylamide, stirring uniformly, keeping the temperature for 35 minutes, and finally naturally cooling to 43 ℃.
Step three, pressing materials: and (4) filling the cooled mixture into a die, and slowly extruding until the mixture is in a cake shape. The surface of the formed mixture is smooth, and the material using size and material using amount of the impeller can be preliminarily determined through the cake-shaped mixture.
Step four, secondary material pressing: and (3) putting the cake-shaped mixture into an impeller mold, slowly extruding into an impeller shape, cooling to room temperature, standing for 1.5h, and taking out. The taken-out impeller center through hole is provided with a threaded hole or a thread turned in the through hole, and the impeller center through hole is mainly used for installation and fixation of the impeller and particularly customized according to actual operation of customer requirements.
Fifth step, checking:
①, testing the hardness and corrosion resistance of the impeller by a detection tool;
②, checking the size of the impeller by a measuring tool;
③, packaging and storing the impeller after being verified to be qualified.
④, unloading and loading.
EXAMPLE III
The process for manufacturing the glass fiber reinforced plastic fan impeller comprises the following steps:
step one, batching: 18 parts of epoxy resin, 21 parts of phenolic resin, 21 parts of silicon dioxide, 9 parts of titanium dioxide, 16 parts of ferric oxide, 14 parts of aluminum oxide, 13 parts of barium hydroxide, 18 parts of kaolin, 12 parts of hydrogen peroxide, 17 parts of calcium silicate, 16 parts of stearic acid, 18 parts of silicon carbide fiber, 32 parts of glass fiber, 8 parts of calcium lignosulfonate, 13 parts of triethanolamine, 31 parts of calcium chloride, 17 parts of water glass, 13 parts of sodium carbonate, 9 parts of sodium lignosulfonate, 27 parts of polyacrylamide, 36 parts of water and 12 parts of sodium bicarbonate.
Step two, mixing materials: firstly, mixing epoxy resin, phenolic resin, silicon dioxide, titanium dioxide, ferric oxide, aluminum oxide, barium hydroxide, kaolin, hydrogen peroxide, calcium silicate, stearic acid, water and sodium bicarbonate, slowly heating to a molten liquid state, then adding silicon carbide fiber, glass fiber, calcium lignosulfonate, triethanolamine, calcium chloride, water glass, sodium carbonate, sodium lignosulfonate and polyacrylamide, stirring uniformly, keeping the temperature for 40 minutes, and finally naturally cooling to 45 ℃.
Step three, pressing materials: and (4) filling the cooled mixture into a die, and slowly extruding until the mixture is in a cake shape. The surface of the formed mixture is smooth, and the material using size and material using amount of the impeller can be preliminarily determined through the cake-shaped mixture.
Step four, secondary material pressing: and (3) placing the cake-shaped mixture into an impeller mold, slowly extruding into an impeller shape, cooling to room temperature, standing for 2h, and then taking out. The taken-out impeller center through hole is provided with a threaded hole or a thread turned in the through hole, and the impeller center through hole is mainly used for installation and fixation of the impeller and particularly customized according to actual operation of customer requirements.
Fifth step, checking:
①, testing the hardness and corrosion resistance of the impeller by a detection tool;
②, checking the size of the impeller by a measuring tool;
③, packaging and storing the impeller after being verified to be qualified.
④, unloading and loading.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The process for manufacturing the glass fiber reinforced plastic fan impeller is characterized by comprising the following steps:
step one, batching: 12-18 parts of epoxy resin, 15-21 parts of phenolic resin, 15-21 parts of silicon dioxide, 3-9 parts of titanium dioxide, 10-16 parts of ferric oxide, 8-14 parts of aluminum oxide, 7-13 parts of barium hydroxide, 12-18 parts of kaolin, 6-12 parts of hydrogen peroxide, 11-17 parts of calcium silicate, 10-16 parts of stearic acid, 12-18 parts of silicon carbide fiber, 26-32 parts of glass fiber, 2-8 parts of calcium lignosulfonate, 7-13 parts of triethanolamine, 25-31 parts of calcium chloride, 11-17 parts of water glass, 7-13 parts of sodium carbonate, 3-9 parts of sodium lignosulfonate, 21-27 parts of polyacrylamide, 30-36 parts of water and 6-12 parts of sodium bicarbonate.
Step two, mixing materials: firstly, mixing epoxy resin, phenolic resin, silicon dioxide, titanium dioxide, ferric oxide, aluminum oxide, barium hydroxide, kaolin, hydrogen peroxide, calcium silicate, stearic acid, water and sodium bicarbonate, slowly heating to a molten liquid state, then adding silicon carbide fiber, glass fiber, calcium lignosulfonate, triethanolamine, calcium chloride, water glass, sodium carbonate, sodium lignosulfonate and polyacrylamide, stirring uniformly, then preserving heat for 30-40 minutes, and finally naturally cooling to 40-45 ℃.
Step three, pressing materials: and (4) filling the cooled mixture into a die, and slowly extruding until the mixture is in a cake shape.
Step four, secondary material pressing: and (3) putting the cake-shaped mixture into an impeller mold, slowly extruding into an impeller shape, cooling to room temperature, standing for 1-2h, and taking out.
Fifth step, checking:
①, testing the hardness and corrosion resistance of the impeller by a detection tool;
②, checking the size of the impeller by a measuring tool;
③, packaging and storing the impeller after being verified to be qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293072.5A CN111470839A (en) | 2020-04-15 | 2020-04-15 | Glass fiber reinforced plastic fan impeller process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293072.5A CN111470839A (en) | 2020-04-15 | 2020-04-15 | Glass fiber reinforced plastic fan impeller process |
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| CN111470839A true CN111470839A (en) | 2020-07-31 |
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| CN202010293072.5A Pending CN111470839A (en) | 2020-04-15 | 2020-04-15 | Glass fiber reinforced plastic fan impeller process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521721A (en) * | 2020-12-25 | 2021-03-19 | 安徽实力环保科技有限公司 | Preparation process of glass fiber reinforced plastic fan impeller material |
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| CN109177241A (en) * | 2018-08-15 | 2019-01-11 | 呼和浩特市博洋可再生能源有限责任公司 | A kind of small-sized wind power generator wooden core fiberglass blade manufacture craft |
| CN109694544A (en) * | 2018-11-19 | 2019-04-30 | 铜陵市华东玻璃钢工业有限责任公司 | A kind of Corrosion Resistant Frp and its manufacturing process |
| CN109929176A (en) * | 2017-12-19 | 2019-06-25 | 东莞市群安塑胶实业有限公司 | The manufacturing method of the ionic intermediate coat of safety glass |
-
2020
- 2020-04-15 CN CN202010293072.5A patent/CN111470839A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004051399A (en) * | 2002-07-18 | 2004-02-19 | Teruzou Murai | Lightweight molded product and its manufacturing process |
| WO2015057174A1 (en) * | 2013-10-17 | 2015-04-23 | Seaway Yachts, D.O.O. | The procedure for the manufacture of wind turbine blade models |
| CN104926261A (en) * | 2014-03-19 | 2015-09-23 | 荆春芳 | Curing agent |
| CN105235240A (en) * | 2015-10-28 | 2016-01-13 | 无锡阳工机械制造有限公司 | Technological manufacturing process for blades of wind turbine generator |
| CN109929176A (en) * | 2017-12-19 | 2019-06-25 | 东莞市群安塑胶实业有限公司 | The manufacturing method of the ionic intermediate coat of safety glass |
| CN109177241A (en) * | 2018-08-15 | 2019-01-11 | 呼和浩特市博洋可再生能源有限责任公司 | A kind of small-sized wind power generator wooden core fiberglass blade manufacture craft |
| CN109694544A (en) * | 2018-11-19 | 2019-04-30 | 铜陵市华东玻璃钢工业有限责任公司 | A kind of Corrosion Resistant Frp and its manufacturing process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112521721A (en) * | 2020-12-25 | 2021-03-19 | 安徽实力环保科技有限公司 | Preparation process of glass fiber reinforced plastic fan impeller material |
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Application publication date: 20200731 |
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