CN112552703A - Light-tight glass fiber reinforced plastic composite material product and application thereof - Google Patents
Light-tight glass fiber reinforced plastic composite material product and application thereof Download PDFInfo
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- CN112552703A CN112552703A CN202011357719.2A CN202011357719A CN112552703A CN 112552703 A CN112552703 A CN 112552703A CN 202011357719 A CN202011357719 A CN 202011357719A CN 112552703 A CN112552703 A CN 112552703A
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- reinforced plastic
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- fixedly connected
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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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
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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
- C08J2300/00—Characterised by the use of unspecified polymers
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- 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
- C08K3/16—Halogen-containing compounds
- C08K2003/166—Magnesium halide, e.g. magnesium chloride
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
Abstract
The invention discloses a light-tight glass fiber reinforced plastic composite material product, wherein a heat dissipation frame is fixedly connected to the left side of a storage tank, a dust blocking sheet is fixedly connected into the heat dissipation frame, a supporting leg is fixedly connected to the bottom of the storage tank, a feeding hole is fixedly connected to the right side of the top of the storage tank, and a discharging pipe is connected to the top of the right side of the storage tank. This light-tight glass steel composite material goods and application, when carrying out the use in the gas station, carry the continuous transport of cold air to the holding vessel inside through heat dissipation frame, the natural gas in the holding vessel enters into through the siphunculus and cools off between baffle and the sealed lid, the baffle right side that enters into the holding vessel through the siphunculus after the cooling, can be effectual stable temperature in the assurance holding vessel, when carrying out the use at filling station simultaneously, volatile petrol gas enters into through the siphunculus and cools off between baffle and the sealed lid, the baffle right side that enters into the holding vessel through the siphunculus after the cooling, can effectually guarantee the invariant of the interior temperature of holding vessel.
Description
Technical Field
The invention relates to the technical field of opaque glass fiber reinforced plastics, in particular to an opaque glass fiber reinforced plastic composite material product and application thereof.
Background
The glass fiber reinforced plastic is named as Fiber Reinforced Plastic (FRP), namely fiber reinforced composite plastic. The fiber is classified into glass fiber reinforced composite plastic (GFRP), carbon fiber reinforced composite plastic (CFRP), boron fiber reinforced composite plastic, and the like according to the difference of the adopted fiber. It is a composite material using glass fibre and its products (glass cloth, band, felt and yarn, etc.) as reinforcing material and synthetic resin as base material. The fiber reinforced composite material is composed of reinforcing fibers and a matrix. The diameter of the fiber (or whisker) is very small, generally below 10 mu m, the defects are few and small, the fracture strain is about thirty thousandths of a thousand, and the fiber (or whisker) is a brittle material and is easily damaged, fractured and corroded. The matrix is much lower in strength and modulus than the fiber, but can withstand large strain, often has viscoelasticity and elastoplasticity, is a tough material, and is different from polyester glass fiber reinforced plastics, epoxy glass fiber reinforced plastics and phenolic aldehyde glass fiber reinforced plastics due to different types of resins used. Light weight, hardness, non-conductivity, stable performance, high mechanical strength, less recovery and corrosion resistance. Can replace steel to manufacture machine parts, automobile shells, ship shells and the like.
The existing gas station and gas station store natural gas and gasoline, are all placed in a metal tank, are generally deeply buried at the bottom of the ground, cannot stand high temperature, are easy to deflagrate under the action of high temperature, and harm personnel safety, so that a light-tight glass fiber reinforced plastic composite material product and application are needed.
Disclosure of Invention
The invention aims to provide an opaque glass fiber reinforced plastic composite material product and application thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a light-tight glass steel composite material goods, includes the holding vessel, holding vessel left side fixedly connected with heat dissipation frame, fixedly connected with dust blocking piece in the heat dissipation frame, holding vessel bottom fixedly connected with supporting leg, holding vessel top right side fixedly connected with feed inlet, holding vessel right side top is connected with the discharging pipe, left side inner wall fixedly connected with collar in the holding vessel, the sealed lid of collar left side fixedly connected with, collar inner circle middle part fixedly connected with baffle, baffle top fixedly connected with siphunculus.
Preferably, the dust blocking sheet is provided with five blocks, five blocks the dust blocking sheet is equidistantly distributed in the heat dissipation frame, five blocks the dust blocking sheet inclines upwards rightwards, and the inclination angle is degree.
Preferably, the supporting legs are provided with two, and two the supporting legs symmetric distribution is on storage tank bottom left side and right side.
Preferably, the opaque glass fiber reinforced plastic composite product comprises the following processing steps:
s1, moulding
The manufacturing method comprises the steps of selecting lime required for manufacturing, putting the selected lime into a grinding machine, putting 100-200-mesh grinding beads into the grinding machine, grinding the lime, passing the ground powder through a 250-mesh filter screen, putting the obtained lime into a stirring tank, rotating a stirring shaft in the stirring tank at a rotating speed of 500r/min, adding clear water to fully stir the lime, then putting clear water, simultaneously putting asbestos into the stirring tank to fully stir the lime and the asbestos, manufacturing a mold according to the required size of an opaque glass fiber reinforced plastic composite material product after stirring, putting the manufactured mold into an air drying room to air-dry for 15 days, and enabling the water content in the mold to reach 10% to obtain the mold.
S2, raw material selection and preparation
When a mold is to be molded, 50-100 parts of glass fiber, 20-40 parts of unsaturated resin, 10-20 parts of magnesium chloride, 15-30 parts of curing agent and 60-70 parts of filler are selected, 20-40 parts of the obtained unsaturated resin are placed into a heating tank and are heated at a stable temperature of 200-300 ℃, 20-40 parts of the unsaturated resin are heated to be in a molten state, 20-40 parts of the unsaturated resin in the molten state are placed into a stirring tank, a stirring shaft in the stirring tank rotates at a rotating speed of 500r/min, 50-100 parts of glass fiber, 10-20 parts of magnesium chloride, 15-30 parts of curing agent and 60-70 parts of filler are sequentially placed while selecting, and the stable temperature in the stirring tank is kept at 70-90 ℃ during stirring, so that the raw material is obtained.
S3, pouring
Taking out the dried die, guiding the obtained raw materials in a molten state into the die, moving the die into a cooling chamber, firstly carrying out primary cooling at the temperature of 50 ℃, further cooling at the temperature of 25 ℃, putting the cooled die into an air drying room for air drying for a circle, and dismantling the die to obtain the opaque glass fiber reinforced plastic composite material product blank.
S4, cleaning
And removing burrs and redundant parts on the blank of the opaque glass fiber reinforced plastic composite material product through a grinding machine and a cutting machine, and polishing the surface of the opaque glass fiber reinforced plastic composite material product after removing to finally obtain the opaque glass fiber reinforced plastic composite material product.
Preferably, in the step S1, a steam outlet pipe is provided in the halving tank, and the steam storage pipe is fixedly connected to the heating system of the stirring tank in the step S2.
Preferably, in the step S3, the raw material is heated to a molten state and then poured into a mold within 5 to 10 minutes.
Preferably, the opaque glass fiber reinforced plastic composite product is used in a gas filling station for storing natural gas
Preferably, the opaque glass fiber reinforced plastic composite product is used in a gas station for storing gasoline.
Compared with the prior art, the invention has the beneficial effects that:
1. when the light-tight glass fiber reinforced plastic composite material product is used in a gas station, a storage tank is influenced by temperature, cold air is continuously conveyed into the storage tank through a heat dissipation frame, natural gas in the storage tank enters a space between a partition plate and a sealing cover through a through pipe for cooling, and the cooled natural gas enters the right side of the partition plate of the storage tank through the through pipe, so that the stable temperature in the storage tank can be effectively ensured, and the light-tight glass fiber reinforced plastic composite material product is not influenced by high temperature too much; when simultaneously using at filling station, volatile petrol is gaseous to enter into through the siphunculus and cools off between baffle and the sealed lid, and the baffle right side that enters into the holding vessel through the siphunculus after the cooling can the effectual constancy of guaranteeing the temperature in the holding vessel.
2. The opaque glass fiber reinforced plastic composite material product and the application thereof can be rapidly molded through a mold when in use, reduce the time and labor consumption of processing metal products, effectively achieve the purposes of time and labor saving and reduce the cost.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of the front cross-sectional structure of the present invention.
In the figure: 1. a heat dissipation frame; 2. a storage tank; 3. a feed inlet; 4. a discharge pipe; 5. supporting legs; 6. a mounting ring; 7. a dust-blocking sheet; 8. a sealing cover; 9. a partition plate; 10. a pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.
Referring to fig. 1-2, the present invention provides a technical solution: a light-tight glass fiber reinforced plastic composite material product comprises a storage tank 2, a heat dissipation frame 1 is fixedly connected to the left side of the storage tank 2, a dust blocking sheet 7 is fixedly connected in the heat dissipation frame 1, supporting legs 5 are fixedly connected to the bottom of the storage tank 2, a feed inlet 3 is fixedly connected to the right side of the top of the storage tank 2, a discharge pipe 4 is connected to the top of the right side of the storage tank 2, a mounting ring 6 is fixedly connected to the inner wall of the left side in the storage tank 2, a sealing cover 8 is fixedly connected to the left side of the mounting ring 6, a partition plate 9 is fixedly connected to the middle of the inner ring of the mounting ring 6, a through pipe 10 is fixedly connected to the top of the partition plate 9, five dust blocking sheets 7 are arranged, the five dust blocking sheets 7 are equidistantly distributed in the heat dissipation frame 1, the five dust blocking sheets 7 are inclined upwards to the right, the inclination angle is, the storage tank 2 is influenced by temperature, cold air is continuously conveyed into the storage tank 2 through the heat dissipation frame 1, natural gas in the storage tank 2 enters a space between the partition plate 9 and the sealing cover 8 through the through pipe 10 for cooling, and after cooling, the natural gas enters the right side of the partition plate 9 of the storage tank 2 through the through pipe 10, so that stable temperature in the storage tank 2 can be effectively guaranteed, and the influence of high temperature is avoided; when simultaneously using at filling station, volatile petrol is gaseous to enter into through the siphunculus and cools off between baffle 9 and the sealed lid 8, and the 9 right sides of baffle that enter into holding vessel 2 through the siphunculus after the cooling can the effectual constancy of guaranteeing the interior temperature of holding vessel 2.
An opaque glass fiber reinforced plastic composite article comprising the following processing steps:
example one
S1, moulding
The method comprises the steps of selecting lime required for molding, putting the selected lime into a grinding machine, putting 100-mesh grinding beads into the grinding machine, grinding the lime, passing the ground powder through a 250-mesh filter screen, putting the obtained lime into a stirring tank, rotating a stirring shaft in the stirring tank at a rotating speed of 500r/min, adding clear water to fully stir the lime, putting clear water into the stirring tank, putting asbestos into the stirring tank to fully stir the lime and the asbestos, stirring the obtained molding material, and making a mold, putting the mold into an air drying room to air-dry for 15 days to enable the water content in the mold to reach 10%, thus obtaining the mold.
S2, raw material selection and preparation
When a mold is to be molded, 50 parts of glass fiber, 20-40 parts of unsaturated resin, 10 parts of magnesium chloride, 15 parts of curing agent and 60 parts of filler are selected, the obtained 20 parts of unsaturated resin are placed into a heating tank and heated at the temperature of 200 ℃, the 20 parts of unsaturated resin is heated to be in a molten state, the 20 parts of unsaturated resin in the molten state is placed into a stirring tank, a stirring shaft in the stirring tank rotates at the rotating speed of 500r/min, the 50 parts of glass fiber, 10 parts of magnesium chloride, 15 parts of curing agent and 60 parts of filler are sequentially placed while being selected, and the stability in the stirring tank is kept at 70 ℃ during stirring, so that the raw material is obtained.
S3, pouring
Taking out the dried die, guiding the obtained raw materials in a molten state into the die, moving the die into a cooling chamber, firstly carrying out primary cooling at the temperature of 50 ℃, further cooling at the temperature of 25 ℃, putting the cooled die into an air drying room for air drying for a circle, and dismantling the die to obtain the opaque glass fiber reinforced plastic composite material product blank.
S4, cleaning
And removing burrs and redundant parts on the blank of the opaque glass fiber reinforced plastic composite material product through a grinding machine and a cutting machine, and polishing the surface of the opaque glass fiber reinforced plastic composite material product after removing to finally obtain the opaque glass fiber reinforced plastic composite material product.
Example two
S1, moulding
The method comprises the steps of selecting lime required for molding, putting the selected lime into a grinding machine, putting grinding beads of 200 meshes into the grinding machine, grinding the lime, passing the ground powder through a filter screen of 250 meshes, putting the obtained lime into a stirring tank, rotating a stirring shaft in the stirring tank at a rotating speed of 500r/min, adding clear water to fully stir the lime, putting clear water into the stirring tank, putting asbestos into the stirring tank to fully stir the lime and the asbestos, stirring the obtained molding material, and making the molding material into a mold according to the required size of an opaque glass fiber reinforced plastic composite material product, putting the made mold into an air drying room to be air-dried for 15 days to enable the water content in the mold to reach 10%, thus obtaining the mold.
S2, raw material selection and preparation
When a mold is to be made, 100 parts of glass fiber, 40 parts of unsaturated resin, 20 parts of magnesium chloride, 30 parts of curing agent and 70 parts of filler are selected, the obtained 40 parts of unsaturated resin are placed into a heating tank and heated at the stable temperature of 300 ℃, the 40 parts of unsaturated resin is heated to be in a molten state, the 40 parts of unsaturated resin in the molten state are placed into a stirring tank, a stirring shaft in the stirring tank rotates at the rotating speed of 500r/min, the 100 parts of glass fiber, 20 parts of magnesium chloride, 30 parts of curing agent and 70 parts of filler are sequentially placed while being selected, and the stable temperature in the stirring tank is kept at 90 ℃ during stirring, so that the raw material is obtained.
S3, pouring
Taking out the dried die, guiding the obtained raw materials in a molten state into the die, moving the die into a cooling chamber, firstly carrying out primary cooling at the temperature of 50 ℃, further cooling at the temperature of 25 ℃, putting the cooled die into an air drying room for air drying for a circle, and dismantling the die to obtain the opaque glass fiber reinforced plastic composite material product blank.
S4, cleaning
And removing burrs and redundant parts on the blank of the opaque glass fiber reinforced plastic composite material product through a grinding machine and a cutting machine, and polishing the surface of the opaque glass fiber reinforced plastic composite material product after removing to finally obtain the opaque glass fiber reinforced plastic composite material product.
In the step S1, the steam outlet pipe is arranged on the halving tank, the steam storage pipe is fixedly connected in the heating system of the stirring tank in the step S2, and the raw materials are heated to be in a molten state in the step S3 and poured into the mold within 5-10 minutes.
When the storage tank 2 is used in a gas station, the storage tank 2 is influenced by temperature, cold air is continuously conveyed into the storage tank 2 through the heat dissipation frame 1, natural gas in the storage tank 2 enters a space between the partition plate 9 and the sealing cover 8 through the through pipe 10 for cooling, and after cooling, the natural gas enters the right side of the partition plate 9 of the storage tank 2 through the through pipe 10, so that stable temperature in the storage tank 2 can be effectively guaranteed, and the storage tank is not influenced by high temperature too much; when simultaneously using at filling station, volatile petrol is gaseous to enter into through the siphunculus and cools off between baffle 9 and the sealed lid 8, and the 9 right sides of baffle that enter into holding vessel 2 through the siphunculus after the cooling can the effectual constancy of guaranteeing the interior temperature of holding vessel 2.
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 (8)
1. An opaque glass reinforced plastic composite product comprising a storage tank (2), characterized in that: storage tank (2) left side fixedly connected with heat dissipation frame (1), fixedly connected with dust blocking piece (7) in heat dissipation frame (1), storage tank (2) bottom fixedly connected with supporting leg (5), storage tank (2) top right side fixedly connected with feed inlet (3), storage tank (2) right side top is connected with discharging pipe (4), left side inner wall fixedly connected with collar (6) in storage tank (2), collar (6) left side fixedly connected with seals lid (8), collar (6) inner circle middle part fixedly connected with baffle (9), baffle (9) top fixedly connected with siphunculus (10).
2. An opaque glass reinforced plastic composite article as claimed in claim 1, wherein: keep off dirt piece (7) and be provided with five, five keep off dirt piece (7) equidistant distribution in heat dissipation frame (1), five keep off dirt piece (7) slope right, and inclination is (15) degree.
3. An opaque glass reinforced plastic composite article as claimed in claim 1, wherein: the supporting legs (5) are arranged in two, the supporting legs (5) are symmetrically distributed on the left side and the right side of the bottom of the storage tank (2).
4. An opaque glass reinforced plastic composite article as claimed in claim 1, wherein: the method comprises the following processing steps:
s1, moulding
The manufacturing method comprises the steps of selecting lime required for manufacturing, putting the selected lime into a grinding machine, putting 100-200-mesh grinding beads into the grinding machine, grinding the lime, passing the ground powder through a 250-mesh filter screen, putting the obtained lime into a stirring tank, rotating a stirring shaft in the stirring tank at a rotating speed of 500r/min, adding clear water to fully stir the lime, then putting clear water, simultaneously putting asbestos into the stirring tank to fully stir the lime and the asbestos, manufacturing a mold according to the required size of an opaque glass fiber reinforced plastic composite material product after stirring, putting the manufactured mold into an air drying room to air-dry for 15 days, and enabling the water content in the mold to reach 10% to obtain the mold.
S2, raw material selection and preparation
When a mold is to be molded, 50-100 parts of glass fiber, 20-40 parts of unsaturated resin, 10-20 parts of magnesium chloride, 15-30 parts of curing agent and 60-70 parts of filler are selected, 20-40 parts of the obtained unsaturated resin are placed into a heating tank and are heated at a stable temperature of 200-300 ℃, 20-40 parts of the unsaturated resin are heated to be in a molten state, 20-40 parts of the unsaturated resin in the molten state are placed into a stirring tank, a stirring shaft in the stirring tank rotates at a rotating speed of 500r/min, 50-100 parts of glass fiber, 10-20 parts of magnesium chloride, 15-30 parts of curing agent and 60-70 parts of filler are sequentially placed while selecting, and the stable temperature in the stirring tank is kept at 70-90 ℃ during stirring, so that the raw material is obtained.
S3, pouring
Taking out the dried die, guiding the obtained raw materials in a molten state into the die, moving the die into a cooling chamber, firstly carrying out primary cooling at the temperature of 50 ℃, further cooling at the temperature of 25 ℃, putting the cooled die into an air drying room for air drying for a circle, and dismantling the die to obtain the opaque glass fiber reinforced plastic composite material product blank.
S4, cleaning
And removing burrs and redundant parts on the blank of the opaque glass fiber reinforced plastic composite material product through a grinding machine and a cutting machine, and polishing the surface of the opaque glass fiber reinforced plastic composite material product after removing to finally obtain the opaque glass fiber reinforced plastic composite material product.
5. An opaque glass reinforced plastic composite article as claimed in claim 4, wherein: in the step S1, a steam outlet pipe is arranged on the halving tank, and the steam storage pipe is fixedly connected with the heating system of the stirring tank in the step S2.
6. An opaque glass reinforced plastic composite article as claimed in claim 4, wherein: in step S3, the raw material is heated to a molten state and then poured into a mold within 5 to 10 minutes.
7. Use of an opaque glass reinforced plastic composite article according to claim 1, wherein: the opaque glass fiber reinforced plastic composite product is arranged in a gas filling station and used for storing natural gas.
8. Use of an opaque glass reinforced plastic composite article according to claim 1, wherein: the opaque glass fiber reinforced plastic composite material product is arranged in the gasoline station and used for storing gasoline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357719.2A CN112552703A (en) | 2020-11-27 | 2020-11-27 | Light-tight glass fiber reinforced plastic composite material product and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357719.2A CN112552703A (en) | 2020-11-27 | 2020-11-27 | Light-tight glass fiber reinforced plastic composite material product and application thereof |
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| CN112552703A true CN112552703A (en) | 2021-03-26 |
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| CN202011357719.2A Pending CN112552703A (en) | 2020-11-27 | 2020-11-27 | Light-tight glass fiber reinforced plastic composite material product and application thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070287780A1 (en) * | 2004-05-07 | 2007-12-13 | Katsuyu Wakabayashi | Curable Composition |
| CN206904584U (en) * | 2017-05-19 | 2018-01-19 | 新兴能源装备股份有限公司 | A kind of double-drum low-temperature storage tank integral supporting structure |
| CN207917676U (en) * | 2018-02-02 | 2018-09-28 | 西南石油大学 | A kind of oil storage tank |
| CN110172195A (en) * | 2019-04-17 | 2019-08-27 | 深圳市深捷通管业发展有限公司 | A kind of formula of liner PE glass reinforced plastic pipe |
| CN211649789U (en) * | 2019-12-01 | 2020-10-09 | 中海油辽宁天然气有限责任公司 | Liquefied natural gas flash distillation gas recovery unit |
-
2020
- 2020-11-27 CN CN202011357719.2A patent/CN112552703A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070287780A1 (en) * | 2004-05-07 | 2007-12-13 | Katsuyu Wakabayashi | Curable Composition |
| CN206904584U (en) * | 2017-05-19 | 2018-01-19 | 新兴能源装备股份有限公司 | A kind of double-drum low-temperature storage tank integral supporting structure |
| CN207917676U (en) * | 2018-02-02 | 2018-09-28 | 西南石油大学 | A kind of oil storage tank |
| CN110172195A (en) * | 2019-04-17 | 2019-08-27 | 深圳市深捷通管业发展有限公司 | A kind of formula of liner PE glass reinforced plastic pipe |
| CN211649789U (en) * | 2019-12-01 | 2020-10-09 | 中海油辽宁天然气有限责任公司 | Liquefied natural gas flash distillation gas recovery unit |
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Application publication date: 20210326 |