CN111690265A - Composite material for glass fiber reinforced plastic U-shaped water tank - Google Patents
Composite material for glass fiber reinforced plastic U-shaped water tank Download PDFInfo
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- CN111690265A CN111690265A CN202010737557.9A CN202010737557A CN111690265A CN 111690265 A CN111690265 A CN 111690265A CN 202010737557 A CN202010737557 A CN 202010737557A CN 111690265 A CN111690265 A CN 111690265A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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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)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a composite material for a glass fiber reinforced plastic U-shaped water tank. The composite material comprises the following raw materials: 10-20 parts of unsaturated polyester resin, 5-15 parts of low-shrinkage additive, 1-5 parts of calcium powder, 0.5-2 parts of magnesium oxide, 1-5 parts of zinc stearate, 0.1-0.5 part of tert-butyl ester, 20-30 parts of yarn and 1-5 parts of sheet protective film. Has the advantages that: the composite material has the advantages of easily obtained raw materials, easily ensured quality of finished products, good temperature stability (low coefficient of expansion with heat and contraction with cold), aging resistance (ultraviolet ray resistance), good chemical stability (acid resistance, corrosion resistance and no secondary pollution); the invention has light dead weight, good rigidity, simple construction and high work efficiency.
Description
Technical Field
The invention relates to a composite material for a glass fiber reinforced plastic U-shaped water tank.
Background
In the traditional methods for agricultural irrigation water channels and urban drainage water channels, grouted rock blocks are generally used for building or in-situ concrete, cement mortar is used for plastering and press polishing to smooth the water surface of the water channel, and the construction is time-consuming and labor-consuming, low in work efficiency and not environment-friendly; the materials used consume natural materials (stone, sand); poor water tightness (concrete needs to be added with a permeation resistance agent); and the fracture is easy to generate and the maintenance is difficult to realize in the alpine region through the frost heaving; the friction coefficient (1.0) is high, the loss of the running water head is large, so that the cross section size of a water channel must be increased, the evaporation capacity of the running water of an open channel is large, the size and the weight of a cover plate of an underdrain channel must be increased, the cost is not saved, and meanwhile, the construction and the maintenance are difficult.
Furthermore, the concrete prefabricated U-shaped water tank is adopted, compared with the traditional method, the concrete prefabricated U-shaped water tank is processed in a factory and installed on site, the work efficiency can be improved conveniently in site construction, but the wall thickness is large in comparison, mortar is smeared on seams or tightness of seam twisting treatment cannot be guaranteed in construction, machinery and machines are needed for site installation when the water tank is heavy in self weight, the efficiency is low, the water tank is damaged, and the friction coefficient is still high due to the fact that a 'smooth cement surface';
furthermore, the plastic U-shaped water tank is manufactured by a manufacturer and installed on site by adopting a blow molding process, the manufacturing material can adopt a recycled product, the finished product has light dead weight, the tightness of a joint is easy to ensure by adopting a socket process, and the on-site construction is also convenient; the friction coefficient (0.6) is low, so that the section size can be effectively reduced; but the temperature stability is not good, the paint is not resistant to ultraviolet irradiation and easy to age, and the paint is easy to generate toxic gas to cause secondary pollution when being sunburned, and the paint can only be basically used for urban rainwater drainage side ditches; the blow molding process has poor rigidity and poor impact resistance.
Disclosure of Invention
To the not enough of above-mentioned prior art, the application provides a combined material for glass steel U type basin. The composite material has easily obtained raw materials, and the quality of the finished product is easily ensured.
The invention relates to a composite material for a glass fiber reinforced plastic U-shaped water tank, which comprises the following raw materials: 10-20 parts of unsaturated polyester resin, 5-15 parts of low-shrinkage additive, 1-5 parts of calcium powder, 0.5-2 parts of magnesium oxide, 1-5 parts of zinc stearate, 0.1-0.5 part of tert-butyl ester, 20-30 parts of yarn and 1-5 parts of sheet protective film.
Further, the composite material comprises the following raw materials: 15 parts of unsaturated polyester resin, 10 parts of low-shrinkage additive, 1 part of calcium powder, 0.5 part of magnesium oxide, 5 parts of zinc stearate, 0.1 part of tert-butyl ester, 20 parts of yarn and 5 parts of sheet protective film.
Further, the low profile additive is polystyrene particles.
Further, the sheet protective film is a low-density polyethylene sheet protective film.
Has the advantages that: the composite material has the advantages of easily obtained raw materials, easily ensured quality of finished products, good temperature stability (low coefficient of expansion with heat and contraction with cold), aging resistance (ultraviolet ray resistance), good chemical stability (acid resistance, corrosion resistance and no secondary pollution); the invention has light dead weight, good rigidity, simple construction and high work efficiency.
Drawings
FIG. 1 is a schematic view of a U-shaped glass fiber reinforced plastic water tank according to the present invention.
Detailed Description
Example 1
The invention relates to a composite material for a glass fiber reinforced plastic U-shaped water tank, which comprises the following raw materials: 10-20 parts of unsaturated polyester resin, 5-15 parts of low-shrinkage additive, 1-5 parts of calcium powder, 0.5-2 parts of magnesium oxide, 1-5 parts of zinc stearate, 0.1-0.5 part of tert-butyl ester, 20-30 parts of yarn and 1-5 parts of sheet protective film.
Further, the composite material comprises the following raw materials: 15 parts of unsaturated polyester resin, 10 parts of low-shrinkage additive, 1 part of calcium powder, 0.5 part of magnesium oxide, 5 parts of zinc stearate, 0.1 part of tert-butyl ester, 20 parts of yarn and 5 parts of sheet protective film.
The low profile additive is polystyrene particles.
The sheet protective film is a low-density polyethylene sheet protective film.
The U-shaped water tank made of glass fiber reinforced plastic as shown in FIG. 1 comprises a tank body 100, a trough 1031 and a connecting end 103. The glass fiber reinforced plastic U-shaped water tank is made of the composite material. In the prior art, the friction coefficient of the smooth cement surface is 1.0; the friction coefficient of the composite material obtained by the product formula of the invention is 0.5, and the size of the flowing water section can be effectively reduced. Compared with the traditional grouted block stone cast-in-situ concrete ditch, the composite material has high production efficiency and stable finished product quality; replace the high pollution production process.
The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The above-described embodiments of the invention are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims, and not by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. The composite material for the glass fiber reinforced plastic U-shaped water tank is characterized by comprising the following raw materials: 10-20 parts of unsaturated polyester resin, 5-15 parts of low-shrinkage additive, 1-5 parts of calcium powder, 0.5-2 parts of magnesium oxide, 1-5 parts of zinc stearate, 0.1-0.5 part of tert-butyl ester, 20-30 parts of yarn and 1-5 parts of sheet protective film.
2. The composite material of claim 1, wherein the composite material comprises the following raw material composition: 15 parts of unsaturated polyester resin, 10 parts of low-shrinkage additive, 1 part of calcium powder, 0.5 part of magnesium oxide, 5 parts of zinc stearate, 0.1 part of tert-butyl ester, 20 parts of yarn and 5 parts of sheet protective film.
3. The composite of claim 1, wherein the low profile additive is polystyrene particles.
4. The composite of claim 1, wherein said sheet protective film is a low density polyethylene sheet protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010737557.9A CN111690265A (en) | 2020-07-28 | 2020-07-28 | Composite material for glass fiber reinforced plastic U-shaped water tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010737557.9A CN111690265A (en) | 2020-07-28 | 2020-07-28 | Composite material for glass fiber reinforced plastic U-shaped water tank |
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| Publication Number | Publication Date |
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| CN111690265A true CN111690265A (en) | 2020-09-22 |
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| CN202010737557.9A Pending CN111690265A (en) | 2020-07-28 | 2020-07-28 | Composite material for glass fiber reinforced plastic U-shaped water tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023168907A1 (en) * | 2022-03-07 | 2023-09-14 | 克瑞科技(东莞)有限公司 | Formula for anti-corrosion and anti-ultraviolet material |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160094A (en) * | 2011-12-16 | 2013-06-19 | 常熟市发东塑业有限公司 | Halogen-free flame-retardation polystyrene-modified unsaturated polyester glass reinforced plastic molding compound |
| CN103160089A (en) * | 2011-12-16 | 2013-06-19 | 常熟市发东塑业有限公司 | Flame-retardant nanometer rubber modified glass fiber reinforced plastic molding compound |
| CN103183941A (en) * | 2011-12-27 | 2013-07-03 | 常熟市亚美模特儿衣架有限公司 | Halogen-free flame-retardant polystyrene-modified glass fibre reinforced plastic moulding compound |
| CN103183942A (en) * | 2011-12-27 | 2013-07-03 | 常熟市亚美模特儿衣架有限公司 | Unsaturated polyester glass fibre reinforced plastic moulding compound |
| CN108727795A (en) * | 2018-06-05 | 2018-11-02 | 埃克赛复合材料（南京）有限公司 | A kind of ageing-resistant glass fiber reinforced plastics composite material of black |
| CN109535336A (en) * | 2018-09-12 | 2019-03-29 | 濮阳市盛源石油化工（集团）有限公司 | A kind of halogen-free flameproof unsaturated polyester resin glass fibre reinforced plastics and preparation method thereof |
| CN110534867A (en) * | 2018-05-26 | 2019-12-03 | 广东延春高新材料科技股份有限公司 | The composite glass fiber reinforced antenna house of the high high-strength carbon fiber glass of wave transparent and its production technology |
-
2020
- 2020-07-28 CN CN202010737557.9A patent/CN111690265A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160094A (en) * | 2011-12-16 | 2013-06-19 | 常熟市发东塑业有限公司 | Halogen-free flame-retardation polystyrene-modified unsaturated polyester glass reinforced plastic molding compound |
| CN103160089A (en) * | 2011-12-16 | 2013-06-19 | 常熟市发东塑业有限公司 | Flame-retardant nanometer rubber modified glass fiber reinforced plastic molding compound |
| CN103183941A (en) * | 2011-12-27 | 2013-07-03 | 常熟市亚美模特儿衣架有限公司 | Halogen-free flame-retardant polystyrene-modified glass fibre reinforced plastic moulding compound |
| CN103183942A (en) * | 2011-12-27 | 2013-07-03 | 常熟市亚美模特儿衣架有限公司 | Unsaturated polyester glass fibre reinforced plastic moulding compound |
| CN110534867A (en) * | 2018-05-26 | 2019-12-03 | 广东延春高新材料科技股份有限公司 | The composite glass fiber reinforced antenna house of the high high-strength carbon fiber glass of wave transparent and its production technology |
| CN108727795A (en) * | 2018-06-05 | 2018-11-02 | 埃克赛复合材料（南京）有限公司 | A kind of ageing-resistant glass fiber reinforced plastics composite material of black |
| CN109535336A (en) * | 2018-09-12 | 2019-03-29 | 濮阳市盛源石油化工（集团）有限公司 | A kind of halogen-free flameproof unsaturated polyester resin glass fibre reinforced plastics and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 化工部设备中心站: "《玻璃钢化工设备》", 30 April 1981, 上海科学技术文献出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023168907A1 (en) * | 2022-03-07 | 2023-09-14 | 克瑞科技(东莞)有限公司 | Formula for anti-corrosion and anti-ultraviolet material |
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Application publication date: 20200922 |
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| RJ01 | Rejection of invention patent application after publication |