CN111231379A - FRP (fiber reinforced plastic) antibacterial glass fiber reinforced plastic and preparation process thereof - Google Patents
FRP (fiber reinforced plastic) antibacterial glass fiber reinforced plastic and preparation process thereof Download PDFInfo
- Publication number
- CN111231379A CN111231379A CN202010088416.9A CN202010088416A CN111231379A CN 111231379 A CN111231379 A CN 111231379A CN 202010088416 A CN202010088416 A CN 202010088416A CN 111231379 A CN111231379 A CN 111231379A
- Authority
- CN
- China
- Prior art keywords
- fiber reinforced
- parts
- reinforced plastic
- glass fiber
- antibacterial
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
-
- 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
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
-
- 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
-
- 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
- C08K7/08—Oxygen-containing compounds
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- 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
- C08J2367/06—Unsaturated polyesters
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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 FRP (fiber reinforced plastic) antibacterial glass fiber reinforced plastic and a preparation process thereof, belonging to the technical field of production of glass fiber reinforced plastic plates, wherein the FRP antibacterial glass fiber reinforced plastic comprises a substrate layer and a gel coat layer arranged on the substrate layer, and the substrate layer is composed of the following raw materials in parts by weight: 62.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 35 parts of fiber felt, wherein the gel coat layer is prepared from the following raw materials in parts by weight: 95.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 2 parts of inorganic antibacterial agent. The invention adopts the combination of two nano inorganic antibacterial materials, better solves the problems of compatibility and easy discoloration with unsaturated resin, better improves the effects of sterilization and antibiosis compared with other antibacterial agents, has good antibacterial performance, does not influence the hardness, strength, weather resistance and yellowing resistance of glass fiber reinforced plastic products, and is close to the glass fiber reinforced plastic products without the antibacterial agents.
Description
Technical Field
The invention relates to the technical field of glass fiber reinforced plastic plate production, in particular to FRP (fiber reinforced plastic) antibacterial glass fiber reinforced plastic and a preparation process thereof.
Background
The glass Fiber Reinforced Plastic (FRP) is a composite material which uses glass fiber and its products (glass cloth, belt, felt, yarn, etc.) as reinforcing material and synthetic resin as base material. The glass fiber reinforced plastic plate has the advantages of unique strong corrosion resistance, smooth inner surface, low energy consumption for transportation, long service life, convenient transportation and installation, no need of maintenance, low comprehensive cost and the like, and is widely applied to industries such as petroleum, electric power, chemical industry, papermaking, urban water supply and drainage, factory sewage treatment, seawater desalination, gas transportation and the like.
Along with the increasingly wide application field of glass fiber reinforced plastic products, people have higher and higher performance requirements on glass fiber reinforced plastic plates, and the antibacterial performance of the surfaces of the glass fiber reinforced plastic products is more and more valued by people. The antibacterial agent is added into the raw material of the glass fiber reinforced plastic, so that the glass fiber reinforced plastic has inherent antibacterial property, bacteria attached to the glass fiber reinforced plastic can be killed or the growth and the propagation of the bacteria can be inhibited within a certain period of time, and the antibacterial function is provided for the glass fiber reinforced plastic. However, the antibacterial performance of the current antibacterial glass fiber reinforced plastics is poor, and other performances of the glass fiber reinforced plastics are affected due to the addition of the antibacterial agent in the raw material of the glass fiber reinforced plastics, such as hardness, strength, aging resistance and the like, which are not as good as those of glass fiber reinforced plastics products without the antibacterial agent.
Disclosure of Invention
Aiming at the technical problems, the invention provides the FRP antibacterial glass fiber reinforced plastic and the preparation process thereof, the antibacterial power of the obtained glass fiber reinforced plastic product can reach more than 99 percent, and the glass fiber reinforced plastic product has lasting antibacterial performance, has good antibacterial performance, is not influenced by the hardness, the strength, the yellowing resistance and the like of the glass fiber reinforced plastic product, and is close to the glass fiber reinforced plastic product without the antibacterial agent.
In order to achieve the purpose, the invention adopts the following technical scheme:
the FRP antibacterial glass fiber reinforced plastic comprises a substrate layer and a gel coat layer arranged on the substrate layer, wherein the substrate layer is composed of the following raw materials in parts by weight: 62.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 35 parts of fiber felt, wherein the gel coat layer is prepared from the following raw materials in parts by weight: 95.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 2 parts of inorganic antibacterial agent.
Preferably, the inorganic antibacterial agent consists of nano zinc oxide and zinc oxide whiskers, and the mass ratio of the nano zinc oxide to the zinc oxide whiskers is 1: 1.
Preferably, the inorganic antibacterial agent consists of a nano photocatalyst and a nano silver solution, and the mass ratio of the nano photocatalyst to the nano silver solution is 1: 1.
Preferably, the inorganic antibacterial agent consists of a silver-loaded nano antibacterial agent and anatase titanium dioxide, and the mass ratio of the silver-loaded nano antibacterial agent to the anatase titanium dioxide is 1: 1.
Preferably, the unsaturated resin is an unsaturated polyester resin.
The invention also provides a preparation process of the FRP antibacterial glass fiber reinforced plastic, which comprises the following steps:
(1) respectively injecting the raw materials of the matrix layer and the gel coat layer into different stirring tanks in proportion, and fully stirring and mixing in the stirring tanks for 30-40 min;
(2) gel coat feeding is carried out at the first section of the continuous production line, and the stirred and mixed gel coat raw materials are fed to a gel coat basement membrane;
(3) under the action of a traction device, coating the gel coat layer, and controlling the thickness of the gel coat layer to be 0.5 mm;
(4) heating and curing the mixture in a curing oven at the curing temperature of 80 ℃;
(5) carrying out matrix feeding, feeding the stirred and mixed matrix layer raw material to the cured gel coat layer through a feeding pump, and controlling the thickness of the matrix layer;
(6) fiber felt layering section: laying a fiber felt on the substrate layer;
(7) a product thickness-fixing press roller;
(8) heating and curing the mixture in a curing oven, wherein the first-stage curing temperature is 80 ℃, and the second-stage curing temperature is 80 ℃;
(9) and (6) rolling and packaging.
The beneficial technical effects of the invention are as follows: the combination of two nano inorganic antibacterial materials is adopted, the problems of compatibility and easy discoloration with unsaturated resin are well solved, compared with other antibacterial agents, the antibacterial and antibacterial effects are better improved, the antibacterial power can reach more than 99 percent, and the antibacterial performance is durable; the invention has good antibacterial property, does not affect the hardness, strength, weather resistance and yellowing resistance of the glass fiber reinforced plastic product, is close to the glass fiber reinforced plastic product without the antibacterial agent, and can be widely applied to food processing plants, pharmaceutical factories, hospitals, catering industry and interior decoration; refrigerated vehicles, trucks, motor homes, containers, cold storage plates and the like.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Example 1
The FRP antibacterial glass fiber reinforced plastic comprises a substrate layer and a gel coat layer arranged on the substrate layer, wherein the substrate layer is composed of the following raw materials in parts by weight: 62.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 35 parts of fiber felt, wherein the gel coat layer is prepared from the following raw materials in parts by weight: 95.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 2 parts of inorganic antibacterial agent. The inorganic antibacterial agent consists of nano zinc oxide and zinc oxide whiskers, and the mass ratio of the nano zinc oxide to the zinc oxide whiskers is 1: 1.
The unsaturated resin is unsaturated polyester resin.
The preparation process of the FRP antibacterial glass fiber reinforced plastic comprises the following steps:
(1) respectively injecting the raw materials of the matrix layer and the gel coat layer into different stirring tanks in proportion, and fully stirring and mixing in the stirring tanks for 30-40 min;
(2) gel coat feeding is carried out at the first section of the continuous production line, and the stirred and mixed gel coat raw materials are fed to a gel coat basement membrane;
(3) under the action of a traction device, coating the gel coat layer, and controlling the thickness of the gel coat layer to be 0.5 mm;
(4) heating and curing the mixture in a curing oven at the curing temperature of 80 ℃;
(5) carrying out matrix feeding, feeding the stirred and mixed matrix layer raw material to the cured gel coat layer through a feeding pump, and controlling the thickness of the matrix layer;
(6) fiber felt layering section: laying a fiber felt on the substrate layer;
(7) a product thickness-fixing press roller;
(8) heating and curing the mixture in a curing oven, wherein the first-stage curing temperature is 80 ℃, and the second-stage curing temperature is 80 ℃;
(9) and (6) rolling and packaging.
Example 2
The FRP antibacterial glass fiber reinforced plastic comprises a substrate layer and a gel coat layer arranged on the substrate layer, wherein the substrate layer is composed of the following raw materials in parts by weight: 62.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 35 parts of fiber felt, wherein the gel coat layer is prepared from the following raw materials in parts by weight: 95.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 2 parts of inorganic antibacterial agent. The inorganic antibacterial agent consists of a nano photocatalyst and a nano silver solution, and the mass ratio of the nano photocatalyst to the nano silver solution is 1: 1.
The unsaturated resin is unsaturated polyester resin.
The preparation process of the FRP antibacterial glass fiber reinforced plastic comprises the following steps:
(1) respectively injecting the raw materials of the matrix layer and the gel coat layer into different stirring tanks in proportion, and fully stirring and mixing in the stirring tanks for 30-40 min;
(2) gel coat feeding is carried out at the first section of the continuous production line, and the stirred and mixed gel coat raw materials are fed to a gel coat basement membrane;
(3) under the action of a traction device, coating the gel coat layer, and controlling the thickness of the gel coat layer to be 0.5 mm;
(4) heating and curing the mixture in a curing oven at the curing temperature of 80 ℃;
(5) carrying out matrix feeding, feeding the stirred and mixed matrix layer raw material to the cured gel coat layer through a feeding pump, and controlling the thickness of the matrix layer;
(6) fiber felt layering section: laying a fiber felt on the substrate layer;
(7) a product thickness-fixing press roller;
(8) heating and curing the mixture in a curing oven, wherein the first-stage curing temperature is 80 ℃, and the second-stage curing temperature is 80 ℃;
(9) and (6) rolling and packaging.
Example 3
The FRP antibacterial glass fiber reinforced plastic comprises a substrate layer and a gel coat layer arranged on the substrate layer, wherein the substrate layer is composed of the following raw materials in parts by weight: 62.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 35 parts of fiber felt, wherein the gel coat layer is prepared from the following raw materials in parts by weight: 95.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 2 parts of inorganic antibacterial agent. The inorganic antibacterial agent consists of a silver-loaded nano antibacterial agent and anatase titanium dioxide, and the mass ratio of the silver-loaded nano antibacterial agent to the anatase titanium dioxide is 1: 1.
The unsaturated resin is unsaturated polyester resin.
The preparation process of the FRP antibacterial glass fiber reinforced plastic comprises the following steps:
(1) respectively injecting the raw materials of the matrix layer and the gel coat layer into different stirring tanks in proportion, and fully stirring and mixing in the stirring tanks for 30-40 min;
(2) gel coat feeding is carried out at the first section of the continuous production line, and the stirred and mixed gel coat raw materials are fed to a gel coat basement membrane;
(3) under the action of a traction device, coating the gel coat layer, and controlling the thickness of the gel coat layer to be 0.5 mm;
(4) heating and curing the mixture in a curing oven at the curing temperature of 80 ℃;
(5) carrying out matrix feeding, feeding the stirred and mixed matrix layer raw material to the cured gel coat layer through a feeding pump, and controlling the thickness of the matrix layer;
(6) fiber felt layering section: laying a fiber felt on the substrate layer;
(7) a product thickness-fixing press roller;
(8) heating and curing the mixture in a curing oven, wherein the first-stage curing temperature is 80 ℃, and the second-stage curing temperature is 80 ℃;
(9) and (6) rolling and packaging.
Comparative example 1
Compared with the examples 1-3, the common FRP glass fiber reinforced plastic has the advantages that the gel coat layer is not added with an inorganic antibacterial agent, other components are completely the same, and the preparation process is also completely the same.
And (3) performance detection:
first, antibacterial property
The glass fiber reinforced plastic products obtained in the above examples 1-3 and comparative example 1 were tested for antibacterial performance (according to QB/T2591-2003), and the results are shown in Table 1:
TABLE 1
The detection shows that the glass fiber reinforced plastic product has good antibacterial property, and the antibacterial power to escherichia coli and staphylococcus aureus can reach more than 99%.
Second, testing strength and hardness
The glass fiber reinforced plastic products obtained from the above examples 1 to 3 and comparative example 1 were tested for strength and hardness, and the test results are shown in the following table 2:
TABLE 2
| Detecting items | Example 1 | Example 2 | Example 3 | Comparative example 1 | Basis of detection |
| Tensile strength MPa | 120.20 | 120.24 | 121.00 | 120.30 | GB/T1447-2005 |
| Bending strength MPa | 241.90 | 242.30 | 241.80 | 242.20 | GB/T1449-2005 |
| Specific gravity g/cm3 | 1.50 | 1.45 | 1.52 | 1.56 | GB/T1463-2005 |
| Hardness HBa | 40 | 41 | 42 | 41.5 | GB/T3854-2005 |
The above tests show that the other properties of the glass fiber reinforced plastic product of the present invention are not affected, and the hardness and the strength of the glass fiber reinforced plastic product are close to those of the glass fiber reinforced plastic product without the antibacterial agent.
Third, aging resistance test
The glass fiber reinforced plastic product obtained in the above example 3 was subjected to aging resistance test (test according to GB/T14552-2008), and the test simulates the damage caused by solar ultraviolet lightAnd in addition, the material to be tested is exposed to the light at the controlled high temperature to carry out an aging resistance test on the material, an ultraviolet lamp tube is adopted to simulate the radiation effect of sunlight, dew and rainwater are simulated through condensation and water spraying, and the ultraviolet irradiation equipment can simulate the damage which can occur outdoors in several months or even several years only in several days or weeks, wherein the damage comprises fading and color change. For example, the total radiation intensity is 1120W/m2At this time, the irradiance value measured at 340nm was 0.68, which we can deduce to be 0.68W/m at the set value2340nm, corresponding to 6.55 times the outdoor irradiance. However, UV aging is closely related to temperature, and with reference to the guangzhou annual average temperature of 21.8 degrees, the empirical assessment is that the aging effect is enhanced by about 1.5 times when the temperature is raised by 1 time, so that at a set temperature of 60 degrees, there are 60/21.8 x 1.5 x 6.55-27 days, i.e.: a1 day UV test was performed, which corresponds to an outdoor aging effect of 27 days.
The detection conditions and results of this example are shown in tables 3 and 4 below:
TABLE 3
| Illumination time h | Drenching with rain h | Laser irradiation power W | Temperature of blackboard | Number of cycles | The result of the detection |
| 8 | 4 | 1.2 | 60 | 25 | See (watch 4) |
TABLE 4
The above tests show that the aging resistance of the glass fiber reinforced plastic product is not affected while the glass fiber reinforced plastic product has good antibacterial property.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and variations which do not require inventive efforts and are made by those skilled in the art are still within the scope of the present invention.
Claims (6)
1. The FRP antibacterial glass fiber reinforced plastic is characterized by comprising a substrate layer and a gel coat layer arranged on the substrate layer, wherein the substrate layer is composed of the following raw materials in parts by weight: 62.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 35 parts of fiber felt, wherein the gel coat layer is prepared from the following raw materials in parts by weight: 95.7 parts of unsaturated resin, 0.3 part of accelerator, 2 parts of curing agent and 2 parts of inorganic antibacterial agent.
2. The FRP antibacterial fiber reinforced plastic as claimed in claim 1, wherein the inorganic antibacterial agent is composed of nano zinc oxide and zinc oxide whiskers, and the mass ratio of the nano zinc oxide to the zinc oxide whiskers is 1: 1.
3. The FRP antibacterial fiber reinforced plastic as claimed in claim 1, wherein the inorganic antibacterial agent is composed of nano photocatalyst and nano silver solution, and the mass ratio of nano photocatalyst to nano silver solution is 1: 1.
4. The FRP antibacterial glass fiber reinforced plastic as claimed in claim 1, wherein the inorganic antibacterial agent is composed of silver-loaded nano antibacterial agent and anatase titanium dioxide, and the mass ratio of the silver-loaded nano antibacterial agent to the anatase titanium dioxide is 1: 1.
5. The FRP antibacterial glass fiber reinforced plastic as claimed in claim 1, wherein the unsaturated resin is an unsaturated polyester resin.
6. The process for preparing FRP antibacterial glass fiber reinforced plastics as claimed in any one of claims 1 to 5, which comprises the following steps:
(1) respectively injecting the raw materials of the matrix layer and the gel coat layer into different stirring tanks in proportion, and fully stirring and mixing in the stirring tanks for 30-40 min;
(2) gel coat feeding is carried out at the first section of the continuous production line, and the stirred and mixed gel coat raw materials are fed to a gel coat basement membrane;
(3) under the action of a traction device, coating the gel coat layer, and controlling the thickness of the gel coat layer to be 0.5 mm;
(4) heating and curing the mixture in a curing oven at the curing temperature of 80 ℃;
(5) carrying out matrix feeding, feeding the stirred and mixed matrix layer raw material to the cured gel coat layer through a feeding pump, and controlling the thickness of the matrix layer;
(6) fiber felt layering section: laying a fiber felt on the substrate layer;
(7) a product thickness-fixing press roller;
(8) heating and curing the mixture in a curing oven, wherein the first-stage curing temperature is 80 ℃, and the second-stage curing temperature is 80 ℃;
(9) and (6) rolling and packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010088416.9A CN111231379A (en) | 2020-02-12 | 2020-02-12 | FRP (fiber reinforced plastic) antibacterial glass fiber reinforced plastic and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010088416.9A CN111231379A (en) | 2020-02-12 | 2020-02-12 | FRP (fiber reinforced plastic) antibacterial glass fiber reinforced plastic and preparation process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111231379A true CN111231379A (en) | 2020-06-05 |
Family
ID=70866942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010088416.9A Withdrawn CN111231379A (en) | 2020-02-12 | 2020-02-12 | FRP (fiber reinforced plastic) antibacterial glass fiber reinforced plastic and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111231379A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160078A (en) * | 2013-02-18 | 2013-06-19 | 常州中航泰克船舶装备有限公司 | Nanometer zinc oxide (ZnO) antibacterial glass steel packing box and preparation method thereof |
| CN106188471A (en) * | 2016-07-28 | 2016-12-07 | 东莞市雄林新材料科技股份有限公司 | A kind of nano composite material and preparation method thereof |
| CN106543491A (en) * | 2015-09-18 | 2017-03-29 | 福家汇(北京)电子商务有限公司 | A kind of antibacterial and mouldproof emulsion foaming material and preparation method thereof |
| CN107663365A (en) * | 2017-11-17 | 2018-02-06 | 成都双瑞暖通设备有限公司 | A kind of fiberglass with antibacterial functions |
| KR101910665B1 (en) * | 2018-04-19 | 2018-10-23 | 곽재준 | Flame retardant composition comprising chlorinated polyvinyl chloride |
| CN109456682A (en) * | 2018-09-12 | 2019-03-12 | 濮阳市盛源石油化工（集团）有限公司 | A kind of biology base nanometer silver antimicrobial gel coat and preparation method thereof |
| KR101967843B1 (en) * | 2017-11-22 | 2019-04-10 | 안승비 | Composition for antibacterial synthetic resin and antibacterial synthetic resin comprising the same |
-
2020
- 2020-02-12 CN CN202010088416.9A patent/CN111231379A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160078A (en) * | 2013-02-18 | 2013-06-19 | 常州中航泰克船舶装备有限公司 | Nanometer zinc oxide (ZnO) antibacterial glass steel packing box and preparation method thereof |
| CN106543491A (en) * | 2015-09-18 | 2017-03-29 | 福家汇(北京)电子商务有限公司 | A kind of antibacterial and mouldproof emulsion foaming material and preparation method thereof |
| CN106188471A (en) * | 2016-07-28 | 2016-12-07 | 东莞市雄林新材料科技股份有限公司 | A kind of nano composite material and preparation method thereof |
| CN107663365A (en) * | 2017-11-17 | 2018-02-06 | 成都双瑞暖通设备有限公司 | A kind of fiberglass with antibacterial functions |
| KR101967843B1 (en) * | 2017-11-22 | 2019-04-10 | 안승비 | Composition for antibacterial synthetic resin and antibacterial synthetic resin comprising the same |
| KR101910665B1 (en) * | 2018-04-19 | 2018-10-23 | 곽재준 | Flame retardant composition comprising chlorinated polyvinyl chloride |
| CN109456682A (en) * | 2018-09-12 | 2019-03-12 | 濮阳市盛源石油化工（集团）有限公司 | A kind of biology base nanometer silver antimicrobial gel coat and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101928483B (en) | Composition capable of reflecting sun heat radiation | |
| CN112029413A (en) | Salt-fog-resistant antibacterial graphene coating for aluminum alloy surface and preparation method thereof | |
| CN101423583B (en) | Soap-free emulsion type amphiphilic polymer resin and preparation and application thereof in production of intelligent breathing coating | |
| CN101906189A (en) | Potato starch graft emulsion, preparation and application thereof | |
| CN110016119B (en) | Method for improving heat preservation and heat insulation performance of polyurethane plastic foam heat preservation pipe | |
| CN111231379A (en) | FRP (fiber reinforced plastic) antibacterial glass fiber reinforced plastic and preparation process thereof | |
| CN111284043A (en) | Double-sided gel coat glass fiber reinforced plastic and preparation process thereof | |
| CN109485780B (en) | Acrylic sheet and preparation process thereof | |
| CN111205667B (en) | Flame-retardant glass fiber reinforced plastic and preparation process thereof | |
| CN112157964A (en) | Continuously-formed wood grain glass fiber reinforced plastic and preparation process thereof | |
| Jin et al. | Structural design of a hyperbranched chitosan-based bioplastic with excellent strength, antibacterial, and UV shielding performance | |
| CN109439095B (en) | Weather-resistant antibacterial powder coating and preparation method thereof | |
| CN109485779B (en) | High-strength waterproof acrylic sheet | |
| CN111516336A (en) | Pearlescent glass fiber reinforced plastic | |
| CN207065051U (en) | A kind of antibacterial household electrical appliances sheet material | |
| CN107265999A (en) | A kind of nano-catalytic sterilizing gypsum ceiling board and preparation method thereof | |
| CN205523312U (en) | A scribble layer structure for handicraft pendant | |
| CN108623214B (en) | High-molecular nano waterproof super-stain-resistant easy-to-clean real stone paint and preparation and construction method thereof | |
| CN112388774A (en) | Preparation method of low-cost organic silicon treated multifunctional wood | |
| CN107057214A (en) | A kind of application door-window section bar plastics and the technique for strengthening liner composite integrated | |
| CN109609022B (en) | High-permeability anti-fog film for energy-saving building and preparation method thereof | |
| CN111171357A (en) | FRP flame-retardant glass fiber reinforced plastic and preparation process thereof | |
| CN116970326B (en) | Water-based paint composition and preparation method thereof | |
| WO2014017934A1 (en) | Photocatalytic tio2 coatings at the polymer surfaces activated by sunlight, the methods of producing it and its use | |
| CN111702901B (en) | Preparation method of transparent weather-resistant coating on wood surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200605 |