CN110079028A - A kind of high intensity glass AS reinforced plastics gantry and its processing method - Google Patents
A kind of high intensity glass AS reinforced plastics gantry and its processing method Download PDFInfo
- Publication number
- CN110079028A CN110079028A CN201910410865.8A CN201910410865A CN110079028A CN 110079028 A CN110079028 A CN 110079028A CN 201910410865 A CN201910410865 A CN 201910410865A CN 110079028 A CN110079028 A CN 110079028A
- Authority
- CN
- China
- Prior art keywords
- parts
- glass
- polyvinyl alcohol
- gantry
- reinforced plastics
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/08—Copolymers of styrene
- C08J2325/12—Copolymers of styrene with unsaturated nitriles
-
- 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
- C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- 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
- C08K3/18—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
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of high-intensitive glass AS reinforced plastics gantry and its processing methods, it by weight include following components: 75-85 parts of AS resin, glass fibre -20-25 parts of polyvinyl alcohol complex liquid, 0.5-1 parts of magnesia, 0.5-2 parts of curing agent, 6-8 parts of fire retardant and 3-5 parts of filler；1) glass fibre-polyvinyl alcohol complex liquid is the preparation method comprises the following steps: be added into 30-35 DEG C of water and be stirred 10-15min for pva powder, slowly it is warming up to 70-85 DEG C, heat preservation 3-4h guarantees that PVA is completely dissolved, and 5-10wt% polyvinyl alcohol water solution is made；2) it in ultrasonic agitation, disperses glass fibre in poly-vinyl alcohol solution, forms glass fibre-polyvinyl alcohol complex liquid；Wherein, the mass ratio of glass fibre and polyvinyl alcohol water solution is 45-50:100.
Description
Technical field
The present invention relates to a kind of high-intensitive glass AS reinforced plastics gantries.
Background technique
Currently, the every aspect in life increasingly be unable to do without electric power, and in the infrastructure construction of power supply, peace
It entirely, is reliably an important factor for power infrastructures are built.Exposed mounting means cause cable wiring bending, it is irregular, by
Extraneous various uncontrollable factors cause security risk high, and reliability is caused to reduce；The round protection pipe mounting means of PVC leads to cable
Intersect in protection pipe, mutual extrusion, and since the factors such as environment temperature and overload influence in operation, cable easily generates heat, makes
Cable is caused to burn at short trouble.
Existing cable testing bridge is generally metal material, although integral strength and anti-flammability are higher, some severe
In use, being easy to be corroded and influence service life under environment；The cable testing bridge Corrosion Protection of non-metallic material is stronger, but machine
Tool intensity is inadequate.
Summary of the invention
Goal of the invention: the purpose of the present invention is to solve the above the deficiencies in the prior art, provide a kind of high-intensitive glass
AS reinforced plastics gantry.
Technical solution: a kind of high-intensitive glass AS reinforced plastics gantry of the present invention, includes with the following group by weight
Point: 75-85 parts of AS resin, glass fibre -20-25 parts of polyvinyl alcohol complex liquid, 0.5-1 parts of magnesia, 0.5-2 parts of curing agent,
6-8 parts and filler 3-5 parts of fire retardant；
The glass fibre-polyvinyl alcohol complex liquid the preparation method comprises the following steps:
1) pva powder is added into 30-35 DEG C of water and is stirred 10-15min, be slowly warming up to 70-85
DEG C, heat preservation 3-4h guarantees that PVA is completely dissolved, and 5-10wt% polyvinyl alcohol water solution is made；
2) it in ultrasonic agitation, disperses glass fibre in poly-vinyl alcohol solution, forms glass fibre-polyethylene
Alcohol complex liquid；Wherein, the mass ratio of glass fibre and polyvinyl alcohol water solution is 45-50:100.
Preferably, the alcoholysis degree of polyvinyl alcohol is 75-85%, degree of polymerization 500-2000.
Preferably, the curing agent is selected from cyclohexanone peroxide or dibenzoyl peroxide.
Preferably, the fire retardant is selected from the one or more of deca-BDE, tetrabromobisphenol A or aluminium hydroxide.
Preferably, the filler is one or more of in calcium carbonate, talcum powder or silica flour.
The present invention also provides a kind of processing technologys of high-intensitive glass AS reinforced plastics gantry, the following steps are included: described
Glass AS reinforced plastics gantry using pressing mold molding integrated technique be made, specifically comprise the following steps: corresponding measurement part
AS resin, magnesia, fire retardant and filler are uniformly mixed, and glass fibre-polyvinyl alcohol complex liquid then is added and curing agent stirs
3-5min is mixed, guarantees that each component is evenly distributed, is then added in the mold having warmed up, through pressing mold, cooling and cleaning, is obtained into
Product.
The utility model has the advantages that being then added to the modeling of AS resin base after the present invention disperses glass fibre in polyvinyl alcohol complex liquid
Expect in raw material, polyvinyl alcohol, can be with glass because of a large amount of active hydroxyl of its strand as a kind of environment-friendly water-soluble polymer
Glass fiber combines, and greatly improves the compatibility of glass fibre Yu AS resin, to greatly enhance the intensity of gantry, bending strength
135MPa or more is reached, in addition, flame retardant property has reached V-0 grades, volume resistivity has reached 3.8 × 1015More than, surface electricity
Resistance rate has reached 2.3 × 1012More than, acidproof, water-fast, oil resistant impregnates 10 days or more, subzero 40 DEG C hereinafter, 70 DEG C of high temperature or more put
It is without exception to set 48h or more, can be advantageously applied in varying environment.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
Embodiment 1
A kind of high intensity glass AS reinforced plastics gantry, includes following components: 85 parts of AS resin, glass fibers by weight
Dimension -25 parts of polyvinyl alcohol complex liquid, 1 part of magnesia, 0.5 part of cyclohexanone peroxide, 6 parts of aluminium hydroxide and 5 parts of calcium carbonate；
The processing technology of above-mentioned high intensity glass AS reinforced plastics gantry are as follows:
A. glass fibre-polyvinyl alcohol complex liquid preparation:
It 1) is 85% by alcoholysis degree, the degree of polymerization is that 1500 pva powders (8 mass parts) are added to 30-35 DEG C of water (100
Mass parts) in and be stirred 10-15min, be slowly warming up to 70-85 DEG C, heat preservation 3-4h guarantees that PVA is completely dissolved, and is made
8wt% polyvinyl alcohol water solution；
2) it in ultrasonic agitation, disperses 45 mass parts glass fibres in 100 parts of polyvinyl alcohol water solutions, is formed
Glass fibre-polyvinyl alcohol complex liquid；
B. the AS resin, magnesia, aluminium hydroxide and calcium carbonate of corresponding measurement part are uniformly mixed, glass fibers is then added
Dimension-polyvinyl alcohol complex liquid and cyclohexanone peroxide stir 3-5min, guarantee that each component is evenly distributed, and then addition has warmed up
In mold, through pressing mold, cooling and cleaning, finished product is obtained.
Embodiment 2
A kind of high intensity glass AS reinforced plastics gantry, includes following components: 75 parts of AS resin, glass fibers by weight
Dimension -25 parts of polyvinyl alcohol complex liquid, 0.5 part of magnesia, 2 parts of dibenzoyl peroxide, 8 parts of aluminium hydroxide and 5 parts of calcium carbonate；
The processing technology of above-mentioned high intensity glass AS reinforced plastics gantry are as follows:
A. glass fibre-polyvinyl alcohol complex liquid preparation:
It 1) is 75% by alcoholysis degree, the degree of polymerization is that 2000 pva powders (8 mass parts) are added to 30-35 DEG C of water (100
Mass parts) in and be stirred 10-15min, be slowly warming up to 70-85 DEG C, heat preservation 3-4h guarantees that PVA is completely dissolved, and is made
8wt% polyvinyl alcohol water solution；
2) it in ultrasonic agitation, disperses 50 mass parts glass fibres in 100 parts of polyvinyl alcohol water solutions, is formed
Glass fibre-polyvinyl alcohol complex liquid；
B. the AS resin, magnesia, aluminium hydroxide and calcium carbonate of corresponding measurement part are uniformly mixed, glass fibers is then added
Dimension-polyvinyl alcohol complex liquid and dibenzoyl peroxide stir 3-5min, guarantee that each component is evenly distributed, and are then added and have warmed up
Mold in, through pressing mold, cooling and cleaning, obtain finished product.
After tested, the glass AS reinforced plastics gantry performance testing index of Examples 1 and 2 is as shown in table 1, table 2 and table 3:
Table 1
Table 2
| Embodiment 1 | Embodiment 2 | |
| Surface resistivity (Ω) | 2.3×1012 | 3.5×1012 |
| Volume resistivity (Ω .cm) | 3.8×1015 | 4.5×1015 |
Table 3
| Uniform load N/m | Branch hangs span m | Embodiment 1 | Embodiment 2 |
| 600 | 2.0 | Deflection value≤3.00mm | Deflection value≤3.00mm |
| 1200 | 1.5 | Deflection value≤4.00mm | Deflection value≤4.00mm |
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of high intensity glass AS reinforced plastics gantry, which is characterized in that by weight include following components: AS resin 75-
85 parts, glass fibre -40-45 parts of polyvinyl alcohol complex liquid, 0.5-1 parts of magnesia, 0.5-2 parts of curing agent, 6-8 parts of fire retardant and
3-5 parts of filler；
The glass fibre-polyvinyl alcohol complex liquid the preparation method comprises the following steps:
1) pva powder is added into 30-35 DEG C of water and is stirred 10-15min, be slowly warming up to 70-85 DEG C, protected
Warm 3-4h guarantees that PVA is completely dissolved, and 5-10wt% polyvinyl alcohol water solution is made；
2) it in ultrasonic agitation, disperses glass fibre in poly-vinyl alcohol solution, it is multiple to form glass fibre-polyvinyl alcohol
Close liquid；Wherein, the mass ratio of glass fibre and polyvinyl alcohol water solution is 45-50:100.
2. a kind of high-intensitive glass AS reinforced plastics gantry according to claim 1, which is characterized in that the alcohol of polyvinyl alcohol
Xie Du is 75-85%, degree of polymerization 500-2000.
3. according to a kind of high-intensitive glass AS reinforced plastics gantry as stated in claim 1, which is characterized in that described consolidates
Agent is selected from cyclohexanone peroxide or dibenzoyl peroxide.
4. according to a kind of high-intensitive glass AS reinforced plastics gantry as stated in claim 1, which is characterized in that described fire-retardant
Agent is selected from the one or more of deca-BDE, tetrabromobisphenol A or aluminium hydroxide.
5. according to a kind of high-intensitive glass AS reinforced plastics gantry as stated in claim 1, which is characterized in that described fills out
Material is one or more of in calcium carbonate, talcum powder or silica flour.
6. the processing technology of high-intensitive glass AS reinforced plastics gantry, feature described in claim 1-5 any claim
Be, comprising the following steps: the glass AS reinforced plastics gantry using pressing mold molding integrated technique be made, specifically include as
Lower step: the AS resin, magnesia, fire retardant and filler of corresponding measurement part are uniformly mixed, and the poly- second of glass fibre-is then added
Enol complex liquid and curing agent stir 3-5min, guarantee that each component is evenly distributed, are then added in the mold having warmed up, through pressing
Mould, cooling and cleaning, obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910410865.8A CN110079028A (en) | 2019-05-17 | 2019-05-17 | A kind of high intensity glass AS reinforced plastics gantry and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910410865.8A CN110079028A (en) | 2019-05-17 | 2019-05-17 | A kind of high intensity glass AS reinforced plastics gantry and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110079028A true CN110079028A (en) | 2019-08-02 |
Family
ID=67420583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910410865.8A Pending CN110079028A (en) | 2019-05-17 | 2019-05-17 | A kind of high intensity glass AS reinforced plastics gantry and its processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110079028A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448597A (en) * | 2014-11-26 | 2015-03-25 | 珠海格力电器股份有限公司 | Preparation method of glass fiber reinforced AS resin |
| CN105952990A (en) * | 2016-06-29 | 2016-09-21 | 河北宇通特种胶管有限公司 | Coilable type glass fiber reinforced plastic composite pipe |
-
2019
- 2019-05-17 CN CN201910410865.8A patent/CN110079028A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448597A (en) * | 2014-11-26 | 2015-03-25 | 珠海格力电器股份有限公司 | Preparation method of glass fiber reinforced AS resin |
| CN105952990A (en) * | 2016-06-29 | 2016-09-21 | 河北宇通特种胶管有限公司 | Coilable type glass fiber reinforced plastic composite pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101736593B (en) | Preparation method of water-base epoxy resin sizing agent for carbon fiber | |
| CN105482399A (en) | Unsaturated polyester resin fiber reinforced sheet-shape molding compound and preparation method thereof | |
| CN101935441B (en) | Glass steel curing agent composition, glass steel made therefrom and transformer platform | |
| CN104629238A (en) | Halogen-free flame retardant basalt fiber reinforced unsaturated polyester resin composite material and preparation method thereof | |
| CN109233262A (en) | A kind of new-energy automobile accessory fire-retardant toughened Nylon composite material and preparation method | |
| CN111484719A (en) | High-impact-resistance flame-retardant reinforced polycarbonate composite material and preparation method thereof | |
| CN102408692A (en) | High performance dual-resistant sheet molding compound and its manufacturing method | |
| CN105504586A (en) | Sound-insulation shielding composite material and preparation method thereof | |
| CN110408149A (en) | A kind of high cold resistance polyvinyl chloride cable material and preparation method thereof | |
| CN106751637A (en) | A kind of fiberglass radome section bar and preparation method thereof | |
| CN110079028A (en) | A kind of high intensity glass AS reinforced plastics gantry and its processing method | |
| CN110791071A (en) | High-strength composite material storage battery cover and preparation method thereof | |
| CN102608721A (en) | Cable reinforcement core and production method thereof | |
| CN108587098B (en) | Corrosion-resistant unsaturated polyester resin and preparation method and application thereof | |
| CN104558643A (en) | Preparation method of fire-resistant glass fiber reinforced plastic | |
| CN111471246A (en) | Environment-friendly toughening type PVC electrical casing processing modifier and preparation method thereof | |
| CN104177799B (en) | Track traffic composite material cable groove box | |
| CN103509160A (en) | Composite bulk molding compound filled with inorganic nano particles and preparation method for composite bulk molding compound | |
| CN109054277A (en) | A kind of preparation method of fire-retardant high pressure resistant heat-shrink tube | |
| CN103540154A (en) | Antistatic high-flame-retardancy pultruded fiberglass-reinforced plastic cable bridge and preparation method thereof | |
| CN110358305B (en) | Nickel-plated powder filled elastomer with excellent weather resistance and preparation method thereof | |
| CN105566767A (en) | Polypropylene-carbon fiber composite material and preparation method thereof | |
| CN106147138A (en) | Electric wire SMC material and preparation method thereof | |
| CN110272587A (en) | A kind of cold-resistant High-temperature-resflamet flamet retardant composite material and preparation method thereof | |
| CN112029285B (en) | Fluoroplastic insulation silicon rubber sheath computer shielded cable |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |