CN105860473A - High-toughness and high-temperature-resistant grating made of glass fiber reinforced plastics - Google Patents
High-toughness and high-temperature-resistant grating made of glass fiber reinforced plastics Download PDFInfo
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- CN105860473A CN105860473A CN201610297960.8A CN201610297960A CN105860473A CN 105860473 A CN105860473 A CN 105860473A CN 201610297960 A CN201610297960 A CN 201610297960A CN 105860473 A CN105860473 A CN 105860473A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/695—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon
- C08G63/6954—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon derived from polxycarboxylic acids and polyhydroxy compounds
- C08G63/6958—Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
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- 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
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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
- C08L2201/02—Flame or fire retardant/resistant
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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
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Abstract
The invention discloses a high-toughness and high-temperature-resistant grating made of glass fiber reinforced plastics. The high-toughness and high-temperature-resistant grating comprises modified unsaturated polyester resin, vinyl resin, epoxy resin, glass beads, aluminum hydroxide, magnesium hydroxide, talcum powder, quartz powder, ceramic powder, glass fibers, benzotriazole, BYK-W940 wetting dispersant, BYK-W985 wetting dispersant, ammonium polyphosphate, hydroxyethyl methylacrylate, dibutyltin dilaurate, dicumyl peroxide, propylene ether glycol peroxide, silane coupling agent KH-570, methyl ethyl ketone peroxide and cobalt naphthenate. The grating is excellent in toughness and high temperature resistance.
Description
Technical field
The present invention relates to glass-fiber reinforced plastic grille field, particularly relate to a kind of resistant to elevated temperatures glass-fiber reinforced plastic grille of high tenacity.
Background technology
Grid is widely used in the fields such as sewage disposal, sanitation project, port and pier, as aisle, trestle,
Operculum colpi, well lid etc., owing to needs leak in outdoor, and contact various material for a long time cruelly, make grid use
Life-span is short, and fiberglass has the effects such as anticorrosion antiwear fire prevention, so glass-fiber reinforced plastic grille is widely used, and one
As glass-fiber reinforced plastic grille under long external factor effect, fracture, or the shadow by high temperature can be produced
Ring and catch fire.Therefore need a kind of glass-fiber reinforced plastic grille with excellent toughness and resistance to elevated temperatures of exploitation badly to make up
Deficiency of the prior art.
Summary of the invention
For solving technical problem present in background technology, the present invention proposes a kind of resistant to elevated temperatures glass of high tenacity
Steel grating, has toughness and the resistance to elevated temperatures of excellence.
The resistant to elevated temperatures glass-fiber reinforced plastic grille of a kind of high tenacity that the present invention proposes, its raw material includes by weight: change
Property unsaturated polyester resin 50-150 part, vinylite 20-60 part, epoxy resin 5-15 part, glass
Microballon 2-5 part, aluminium hydroxide 1-4 part, magnesium hydroxide 3-9 part, Pulvis Talci 2-6 part, silica flour 1-4
Part, ceramics 2-5 part, glass fibre 3-5 part, benzotriazole 1-4 part, BYK-W940 wetting dispersing agent
1-6 part, BYK-W985 wetting dispersing agent 2-8 part, APP 1-4 part, hydroxyethyl methylacrylate 2-5
Part, dibutyl tin dilaurate 1-5 part, cumyl peroxide 1-4 part, peroxidating propylene ether glycol 3-5
Part, Silane coupling reagent KH-570 1-5 part, methyl ethyl ketone peroxide 2-5 part, cobalt naphthenate 3-6 part.
Preferably, the raw material of modified unsaturated polyester resin includes by weight: MTES 5-15
Part, diphenyl silanediol 2-8 part, VTES 1-4 part, deionized water 2-8 part, 1,2-
Propylene glycol 3-5 part, 1,4-butanediol 1-4 part, adipic acid 2-5 part, THPA 2-6 part, maleic
Dicarboxylic anhydride 3-5 part, styrene 1-4 part, hydroquinone 2-5 part, benzoyl peroxide 3-6 part, different pungent
Acid zinc 2-4 part.
Preferably, modified unsaturated polyester resin is prepared by following technique: by MTES,
Diphenyl silanediol and VTES mix homogeneously, then heat to 45-55 DEG C, the mistake of intensification
Cheng Buting stirs, and then adds deionized water mix homogeneously, is warming up to 100-120 DEG C, is incubated 0.5-1.5h,
Obtain material a；By 1,2-propylene glycol, 1,4-butanediol, adipic acid, THPA and maleic anhydride
Mix homogeneously, is warming up to 150-170 DEG C, is incubated 30-50min, then continues to be warming up to 190-210 DEG C, when
Acid number reaches to be cooled to 85-95 DEG C during 14-16mgKOH/g, is subsequently adding material a and zinc Isoocatanoate mixing is equal
Even, be warming up to 110-130 DEG C, be incubated 0.5-1.5h, be subsequently added into hydroquinone, benzoyl peroxide and
Styrene mix homogeneously, is cooled to room temperature and obtains modified unsaturated polyester resin.
Preferably, modified unsaturated polyester resin, vinylite, epoxy resin, glass microballoon, hydrogen-oxygen
The weight ratio changing aluminum, magnesium hydroxide, Pulvis Talci, silica flour, ceramics and glass fibre is 55-145:25-55:
8-12:3-4:2-3:4-8:3-5:2-3:3-4:3.5-4.5.
Preferably, modified unsaturated polyester resin, benzotriazole, BYK-W940 wetting dispersing agent, BYK-W985
Wetting dispersing agent, APP, hydroxyethyl methylacrylate, dibutyl tin dilaurate, peroxidating two are different
Propyl benzene, peroxidating propylene ether glycol, Silane coupling reagent KH-570, methyl ethyl ketone peroxide and the weight of cobalt naphthenate
Amount ratio is 55-145:2-3:2-5:3-7:2-3:3-4:2-4:2-3:3.5-4.5:2-4:3-4:
4-5。
Preferably, vinylite, epoxy resin, glass microballoon, Silane coupling reagent KH-570, methyl three
Ethoxysilane, diphenyl silanediol, VTES, deionized water, 1,2-propylene glycol,
1,4-butanediol, adipic acid, THPA, maleic anhydride, styrene, hydroquinone, peroxidating
The weight ratio of benzoyl and zinc Isoocatanoate is 25-55:8-12:3-4:2-4:8-12:3-7:2-3:3-7:
3.5-4.5:2-3:3-4:3-5:3.5-4.5:2-3:3-4:4-5:2.5-3.5.
Preferably, its raw material includes by weight: modified unsaturated polyester resin 55-145 part, vinyl tree
Fat 25-55 part, epoxy resin 8-12 part, glass microballoon 3-4 part, aluminium hydroxide 2-3 part, magnesium hydroxide
4-8 part, Pulvis Talci 3-5 part, silica flour 2-3 part, ceramics 3-4 part, glass fibre 3.5-4.5 part,
Benzotriazole 2-3 part, BYK-W940 wetting dispersing agent 2-5 part, BYK-W985 wetting dispersing agent 3-7 part,
APP 2-3 part, hydroxyethyl methylacrylate 3-4 part, dibutyl tin dilaurate 2-4 part, peroxide
Change diisopropylbenzene (DIPB) 2-3 part, peroxidating propylene ether glycol 3.5-4.5 part, Silane coupling reagent KH-570 2-4 part,
Methyl ethyl ketone peroxide 3-4 part, cobalt naphthenate 4-5 part.
Preferably, its raw material includes by weight: modified unsaturated polyester resin 100 parts, vinylite
40 parts, epoxy resin 10 parts, glass microballoon 3.5 parts, aluminium hydroxide 2.5 parts, 6 parts of magnesium hydroxide, sliding
Stone powder 4 parts, silica flour 2.5 parts, ceramics 3.5 parts, glass fibre 4 parts, benzotriazole 2.5 parts,
BYK-W940 wetting dispersing agent 3.5 parts, BYK-W985 wetting dispersing agent 5 parts, APP 2.5 parts, first
Base 2-(Acryloyloxy)ethanol 3.5 parts, dibutyl tin dilaurate 3 parts, cumyl peroxide 2.5 parts, mistake
Propylene oxide ether glycol 4 parts, Silane coupling reagent KH-570 3 parts, methyl ethyl ketone peroxide 3.5 parts, aphthenic acids
Cobalt 4.5 parts.
The resistant to elevated temperatures glass-fiber reinforced plastic grille of high tenacity of the present invention uses the preparation method system of conventional glass-fiber reinforced plastic grille
For obtaining.
The resistant to elevated temperatures glass-fiber reinforced plastic grille of a kind of high tenacity of the present invention, its raw material includes modified unsaturated polyester tree
Fat, vinylite, epoxy resin, glass microballoon, aluminium hydroxide, magnesium hydroxide, Pulvis Talci, quartz
Powder, ceramics, glass fibre, benzotriazole, BYK-W940 wetting dispersing agent, BYK-W985 wetting and dispersing
Agent, APP, hydroxyethyl methylacrylate, dibutyl tin dilaurate, cumyl peroxide, mistake
Propylene oxide ether glycol, Silane coupling reagent KH-570, methyl ethyl ketone peroxide and cobalt naphthenate, wherein with modification
Unsaturated polyester resin is major ingredient, adds the reinforcement auxiliary interpolation as major ingredient of vinylite and epoxy resin
Material, is effectively increased mechanical property and the resistance to elevated temperatures of major ingredient, adds glass microballoon, aluminium hydroxide, hydrogen
Magnesium oxide, Pulvis Talci, silica flour, ceramics and glass fibre, as filler, are effectively increased the present invention's
The toughness of glass-fiber reinforced plastic grille and resistance to elevated temperatures, and under the interpolation of Silane coupling reagent KH-570 so that filler
Can preferably be combined with major ingredient, and then make major ingredient have more excellent toughness and resistance to elevated temperatures；Add
The benzotriazole added can be effectively improved the rustless property of glass-fiber reinforced plastic grille of the present invention as antirust agent；Add
BYK-W940 wetting dispersing agent can improve filler wetting and dispersing state in resin, shortens the dispensing time,
The uniformity of goods color can be effectively improved, improve surface quality；The BYK-W985 wetting dispersing agent added
Coordinate with aluminium hydroxide, be effectively increased the fire-retardant of glass-fiber reinforced plastic grille of the present invention and physical and mechanical properties；Add
APP, hydroxyethyl methylacrylate, dibutyl tin dilaurate, cumyl peroxide, peroxide
Change propylene ether glycol, methyl ethyl ketone peroxide and cobalt naphthenate to coordinate with glass microballoon, by modified glass microspheres,
Effectively improve the interface cohesion of glass microballoon and resin, improve the toughness of the glass-fiber reinforced plastic grille of the present invention；
The modified unsaturated polyester resin added is with MTES, diphenyl silanediol, vinyl three second
TMOS, deionized water, 1,2-propylene glycol, 1,4-butanediol, adipic acid, THPA, maleic
Dicarboxylic anhydride, styrene, hydroquinone, benzoyl peroxide and zinc Isoocatanoate are raw material, pre-by organosilicon
Condensation reaction between silicone hydroxyl and ethyoxyl and the hydroxyl of unsaturated polyester resin of aggressiveness completes, and will have
The molecular structure of machine silicones is the most successfully incorporated on the polymer segment of unsaturated polyester resin, effectively changes
The heat resistance of kind unsaturated polyester resin.The glass-fiber reinforced plastic grille of the present invention has the toughness and high temperature resistant of excellence
Performance.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail, it should be appreciated that embodiment is served only for
The bright present invention rather than be used for limiting the invention, any made on the basis of the present invention amendment,
Equivalents etc. are the most within the scope of the present invention.
During specific design, the weight portion of modified unsaturated polyester resin can be 50 parts, 55 parts, 60
Part, 65 parts, 70 parts, 75 parts, 80 parts, 85 parts, 90 parts, 95 parts, 100 parts, 105 parts, 110
Part, 115 parts, 120 parts, 125 parts, 130 parts, 135 parts, 140 parts, 145 parts, 150 parts；Ethylene
The weight portion of base resin can be 20 parts, 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, 50 parts, 55
Part, 60 parts；The weight portion of epoxy resin can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11
Part, 12 parts, 13 parts, 14 parts, 15 parts；The weight portion of glass microballoon can be 2 parts, 2.5 parts, 3 parts,
3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of aluminium hydroxide can be 1 part, 1.5 parts, 2 parts, 2.5
Part, 3 parts, 3.5 parts, 4 parts；The weight portion of magnesium hydroxide can be 3 parts, 4 parts, 5 parts, 6 parts, 7
Part, 8 parts, 9 parts；Talcous weight portion can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts；Silica flour
Weight portion can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight of ceramics
Part can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of glass fibre can
Think 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of benzotriazole can be 1 part, 1.5 parts,
2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight portion of BYK-W940 wetting dispersing agent can be 1 part,
1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, BYK-W985
The weight portion of wetting dispersing agent can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；Polyphosphoric acid
The weight portion of ammonium can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；Methacrylic acid
The weight portion of hydroxyl ethyl ester can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；Dibutyl
The weight portion of tin dilaurate stannum can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts；Cumyl peroxide
Weight portion can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；Peroxidating propylene ether two
The weight portion of alcohol can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight of Silane coupling reagent KH-570
Amount part can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts；The weight portion of methyl ethyl ketone peroxide can be 2 parts,
2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The weight portion of cobalt naphthenate can be 3 parts, 3.5
Part, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts.
Embodiment 1
The resistant to elevated temperatures glass-fiber reinforced plastic grille of a kind of high tenacity that the present invention proposes, its raw material includes by weight: change
Property unsaturated polyester resin 100 parts, vinylite 40 parts, epoxy resin 10 parts, glass microballoon 3.5 parts,
Aluminium hydroxide 2.5 parts, 6 parts of magnesium hydroxide, Pulvis Talci 4 parts, silica flour 2.5 parts, ceramics 3.5 parts,
Glass fibre 4 parts, benzotriazole 2.5 parts, BYK-W940 wetting dispersing agent 3.5 parts, BYK-W985 moisten
Hygroscopic water powder 5 parts, APP 2.5 parts, hydroxyethyl methylacrylate 3.5 parts, dibutyl tin dilaurate
3 parts, cumyl peroxide 2.5 parts, peroxidating propylene ether glycol 4 parts, Silane coupling reagent KH-570 3
Part, methyl ethyl ketone peroxide 3.5 parts, cobalt naphthenate 4.5 parts.
Modified unsaturated polyester resin is prepared by following technique: by weight by 10 parts of methyl triethoxies
Silane, 5 parts of diphenyl silanediols and 2.5 parts of VTES mix homogeneously, then heat to
50 DEG C, the process of intensification does not stop stirring, then adds 5 parts of deionized water mix homogeneously, is warming up to 110 DEG C,
Insulation 1.0h, obtains material a；By 4 parts of 1,2-propylene glycol, 2.5 parts of 1,4-butanediols, 3.5 parts of adipic acids,
4 parts of THPAs and 4 parts of maleic anhydride mix homogeneously, be warming up to 160 DEG C, is incubated 40min, then
Be continuously heating to 200 DEG C, be cooled to 90 DEG C when acid number reaches 15mgKOH/g, be subsequently adding material a and
3 parts of zinc Isoocatanoate mix homogeneously, are warming up to 120 DEG C, be incubated 1.0h, be subsequently added into 3.5 parts of hydroquinone,
4.5 parts of benzoyl peroxides and 2.5 parts of styrene mix homogeneously, be cooled to room temperature and obtain modified unsaturated polyester
Resin.
Embodiment 2
The resistant to elevated temperatures glass-fiber reinforced plastic grille of a kind of high tenacity that the present invention proposes, its raw material includes by weight: change
Property unsaturated polyester resin 50 parts, vinylite 60 parts, epoxy resin 5 parts, glass microballoon 5 parts,
Aluminium hydroxide 1 part, 9 parts of magnesium hydroxide, Pulvis Talci 2 parts, silica flour 4 parts, ceramics 2 parts, glass
Fiber 5 parts, benzotriazole 1 part, BYK-W940 wetting dispersing agent 6 parts, BYK-W985 wetting and dispersing
Agent 2 parts, APP 4 parts, hydroxyethyl methylacrylate 2 parts, dibutyl tin dilaurate 5 parts, mistake
Oxidation diisopropylbenzene (DIPB) 1 part, peroxidating propylene ether glycol 5 parts, Silane coupling reagent KH-570 1 part, peroxidating
Butanone 5 parts, cobalt naphthenate 3 parts.
Modified unsaturated polyester resin is prepared by following technique: by weight by 5 parts of methyl triethoxies
Silane, 8 parts of diphenyl silanediols and 1 part of VTES mix homogeneously, then heat to 55 DEG C,
The process heated up does not stops stirring, then adds 2 parts of deionized water mix homogeneously, is warming up to 120 DEG C, insulation
0.5h, obtains material a；By 5 parts of 1,2-propylene glycol, 1 part of 1,4-butanediol, 5 parts of adipic acids, 2 part four
Hydrogen phthalic anhydride and 5 parts of maleic anhydride mix homogeneously, be warming up to 150 DEG C, is incubated 50min, then continues to rise
Temperature to 190 DEG C, be cooled to 85 DEG C when acid number reaches 16mgKOH/g, be subsequently adding material a and 4 parts different
Zinc octoate mix homogeneously, is warming up to 110 DEG C, is incubated 1.5h, is subsequently added into 2 parts of hydroquinone, 6 parts of peroxides
Change benzoyl and 1 part of styrene mix homogeneously, be cooled to room temperature and obtain modified unsaturated polyester resin.
Embodiment 3
The resistant to elevated temperatures glass-fiber reinforced plastic grille of a kind of high tenacity that the present invention proposes, its raw material includes by weight: change
Property unsaturated polyester resin 150 parts, vinylite 20 parts, epoxy resin 15 parts, glass microballoon 2 parts,
Aluminium hydroxide 4 parts, 3 parts of magnesium hydroxide, Pulvis Talci 6 parts, silica flour 1 part, ceramics 5 parts, glass
Fiber 3 parts, benzotriazole 4 parts, BYK-W940 wetting dispersing agent 1 part, BYK-W985 wetting and dispersing
Agent 8 parts, APP 1 part, hydroxyethyl methylacrylate 5 parts, dibutyl tin dilaurate 1 part, mistake
Oxidation diisopropylbenzene (DIPB) 4 parts, peroxidating propylene ether glycol 3 parts, Silane coupling reagent KH-570 5 parts, peroxidating
Butanone 2 parts, cobalt naphthenate 6 parts.
Modified unsaturated polyester resin is prepared by following technique: by weight by 15 parts of methyl triethoxies
Silane, 2 parts of diphenyl silanediols and 4 parts of VTES mix homogeneously, then heat to 45 DEG C,
The process heated up does not stops stirring, then adds 8 parts of deionized water mix homogeneously, is warming up to 100 DEG C, insulation
1.5h, obtain material a；By 3 parts of 1,2-propylene glycol, 4 parts of 1,4-butanediols, 2 parts of adipic acids, 6 part four
Hydrogen phthalic anhydride and 3 parts of maleic anhydride mix homogeneously, be warming up to 170 DEG C, is incubated 30min, then continues to rise
Temperature to 210 DEG C, be cooled to 95 DEG C when acid number reaches 14mgKOH/g, be subsequently adding material a and 2 parts different
Zinc octoate mix homogeneously, is warming up to 130 DEG C, is incubated 0.5h, is subsequently added into 5 parts of hydroquinone, 3 parts of peroxides
Change benzoyl and 4 parts of styrene mix homogeneously, be cooled to room temperature and obtain modified unsaturated polyester resin.
Embodiment 4
The resistant to elevated temperatures glass-fiber reinforced plastic grille of a kind of high tenacity that the present invention proposes, its raw material includes by weight: change
Property unsaturated polyester resin 55 parts, vinylite 55 parts, epoxy resin 8 parts, glass microballoon 4 parts,
Aluminium hydroxide 2 parts, 8 parts of magnesium hydroxide, Pulvis Talci 3 parts, silica flour 3 parts, ceramics 3 parts, glass
Fiber 4.5 parts, benzotriazole 2 parts, BYK-W940 wetting dispersing agent 5 parts, BYK-W985 moistening divide
Powder 3 parts, APP 3 parts, hydroxyethyl methylacrylate 3 parts, dibutyl tin dilaurate 4 parts,
Cumyl peroxide 2 parts, peroxidating propylene ether glycol 4.5 parts, Silane coupling reagent KH-570 2 parts, mistake
MEKP 4 parts, cobalt naphthenate 4 parts.
Modified unsaturated polyester resin is prepared by following technique: by weight by 8 parts of methyl triethoxies
Silane, 7 parts of diphenyl silanediols and 2 parts of VTES mix homogeneously, then heat to 52 DEG C,
The process heated up does not stops stirring, then adds 3 parts of deionized water mix homogeneously, is warming up to 115 DEG C, insulation
0.8h, obtains material a；By 4.5 parts of 1,2-propylene glycol, 2 parts of 1,4-butanediols, 4 parts of adipic acids, 3 part four
Hydrogen phthalic anhydride and 4.5 parts of maleic anhydride mix homogeneously, be warming up to 155 DEG C, is incubated 45min, then continues to
It is warming up to 195 DEG C, is cooled to 88 DEG C when acid number reaches 15.5mgKOH/g, be subsequently adding material a and 3.5
Part zinc Isoocatanoate mix homogeneously, is warming up to 115 DEG C, is incubated 1.2h, be subsequently added into 3 parts of hydroquinone, 5 parts
Benzoyl peroxide and 2 parts of styrene mix homogeneously, be cooled to room temperature and obtain modified unsaturated polyester resin.
Embodiment 5
The resistant to elevated temperatures glass-fiber reinforced plastic grille of a kind of high tenacity that the present invention proposes, its raw material includes by weight: change
Property unsaturated polyester resin 145 parts, vinylite 25 parts, epoxy resin 12 parts, glass microballoon 3 parts,
Aluminium hydroxide 3 parts, 4 parts of magnesium hydroxide, Pulvis Talci 5 parts, silica flour 2 parts, ceramics 4 parts, glass
Fiber 3.5 parts, benzotriazole 3 parts, BYK-W940 wetting dispersing agent 2 parts, BYK-W985 moistening divide
Powder 7 parts, APP 2 parts, hydroxyethyl methylacrylate 4 parts, dibutyl tin dilaurate 2 parts,
Cumyl peroxide 3 parts, peroxidating propylene ether glycol 3.5 parts, Silane coupling reagent KH-570 4 parts, mistake
MEKP 3 parts, cobalt naphthenate 5 parts.
Modified unsaturated polyester resin is prepared by following technique: by weight by 12 parts of methyl triethoxies
Silane, 3 parts of diphenyl silanediols and 3 parts of VTES mix homogeneously, then heat to 48 DEG C,
The process heated up does not stops stirring, then adds 7 parts of deionized water mix homogeneously, is warming up to 105 DEG C, insulation
1.2h, obtain material a；By 3.5 parts of 1,2-propylene glycol, 3 parts of 1,4-butanediols, 3 parts of adipic acids, 5 part four
Hydrogen phthalic anhydride and 3.5 parts of maleic anhydride mix homogeneously, be warming up to 165 DEG C, is incubated 35min, then continues to
It is warming up to 205 DEG C, is cooled to 92 DEG C when acid number reaches 14.5mgKOH/g, be subsequently adding material a and 2.5
Part zinc Isoocatanoate mix homogeneously, is warming up to 125 DEG C, is incubated 0.8h, be subsequently added into 4 parts of hydroquinone, 4 parts
Benzoyl peroxide and 3 parts of styrene mix homogeneously, be cooled to room temperature and obtain modified unsaturated polyester resin.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (8)
1. the resistant to elevated temperatures glass-fiber reinforced plastic grille of high tenacity, it is characterised in that its raw material includes by weight:
Modified unsaturated polyester resin 50-150 part, vinylite 20-60 part, epoxy resin 5-15 part, glass
Glass microballon 2-5 part, aluminium hydroxide 1-4 part, magnesium hydroxide 3-9 part, Pulvis Talci 2-6 part, silica flour 1-4
Part, ceramics 2-5 part, glass fibre 3-5 part, benzotriazole 1-4 part, BYK-W940 wetting dispersing agent
1-6 part, BYK-W985 wetting dispersing agent 2-8 part, APP 1-4 part, hydroxyethyl methylacrylate 2-5
Part, dibutyl tin dilaurate 1-5 part, cumyl peroxide 1-4 part, peroxidating propylene ether glycol 3-5
Part, Silane coupling reagent KH-570 1-5 part, methyl ethyl ketone peroxide 2-5 part, cobalt naphthenate 3-6 part.
The resistant to elevated temperatures glass-fiber reinforced plastic grille of high tenacity the most according to claim 1, it is characterised in that modified
The raw material of unsaturated polyester resin includes by weight: MTES 5-15 part, diphenyl silicon two
Alcohol 2-8 part, VTES 1-4 part, deionized water 2-8 part, 1,2-propylene glycol 3-5 part,
1,4-butanediol 1-4 part, adipic acid 2-5 part, THPA 2-6 part, maleic anhydride 3-5 part,
Styrene 1-4 part, hydroquinone 2-5 part, benzoyl peroxide 3-6 part, zinc Isoocatanoate 2-4 part.
The resistant to elevated temperatures glass-fiber reinforced plastic grille of high tenacity the most according to claim 1 and 2, it is characterised in that
Modified unsaturated polyester resin is prepared by following technique: by MTES, diphenyl silicon two
Alcohol and VTES mix homogeneously, then heat to 45-55 DEG C, and the process of intensification does not stops to stir
Mix, then add deionized water mix homogeneously, be warming up to 100-120 DEG C, be incubated 0.5-1.5h, obtain thing
Material a；By the mixing of 1,2-propylene glycol, 1,4-butanediol, adipic acid, THPA and maleic anhydride all
Even, it is warming up to 150-170 DEG C, is incubated 30-50min, then continues to be warming up to 190-210 DEG C, work as acid number
Reach to be cooled to 85-95 DEG C during 14-16mgKOH/g, be subsequently adding material a and zinc Isoocatanoate mix homogeneously,
It is warming up to 110-130 DEG C, is incubated 0.5-1.5h, is subsequently added into hydroquinone, benzoyl peroxide and benzene second
Alkene mix homogeneously, is cooled to room temperature and obtains modified unsaturated polyester resin.
4., according to the resistant to elevated temperatures glass-fiber reinforced plastic grille of high tenacity described in any one of claim 1-3, its feature exists
In, modified unsaturated polyester resin, vinylite, epoxy resin, glass microballoon, aluminium hydroxide, hydrogen
The weight ratio of magnesium oxide, Pulvis Talci, silica flour, ceramics and glass fibre is 55-145:25-55:8-12:
3-4:2-3:4-8:3-5:2-3:3-4:3.5-4.5.
5., according to the resistant to elevated temperatures glass-fiber reinforced plastic grille of high tenacity described in any one of claim 1-4, its feature exists
In, modified unsaturated polyester resin, benzotriazole, BYK-W940 wetting dispersing agent, BYK-W985 moistening divide
Powder, APP, hydroxyethyl methylacrylate, dibutyl tin dilaurate, cumyl peroxide,
The weight ratio of peroxidating propylene ether glycol, Silane coupling reagent KH-570, methyl ethyl ketone peroxide and cobalt naphthenate is
55-145:2-3:2-5:3-7:2-3:3-4:2-4:2-3:3.5-4.5:2-4:3-4:4-5.
6., according to the resistant to elevated temperatures glass-fiber reinforced plastic grille of high tenacity described in any one of claim 1-5, its feature exists
In, vinylite, epoxy resin, glass microballoon, Silane coupling reagent KH-570, methyltriethoxy silane
Alkane, diphenyl silanediol, VTES, deionized water, 1,2-propylene glycol, 1,4-fourth two
Alcohol, adipic acid, THPA, maleic anhydride, styrene, hydroquinone, benzoyl peroxide and
The weight ratio of zinc Isoocatanoate is 25-55:8-12:3-4:2-4:8-12:3-7:2-3:3-7:3.5-4.5:
2-3:3-4:3-5:3.5-4.5:2-3:3-4:4-5:2.5-3.5.
7., according to the resistant to elevated temperatures glass-fiber reinforced plastic grille of high tenacity described in any one of claim 1-6, its feature exists
In, its raw material includes by weight: modified unsaturated polyester resin 55-145 part, vinylite 25-55
Part, epoxy resin 8-12 part, glass microballoon 3-4 part, aluminium hydroxide 2-3 part, magnesium hydroxide 4-8 part,
Pulvis Talci 3-5 part, silica flour 2-3 part, ceramics 3-4 part, glass fibre 3.5-4.5 part, benzo three
Azoles 2-3 part, BYK-W940 wetting dispersing agent 2-5 part, BYK-W985 wetting dispersing agent 3-7 part, polyphosphoric acid
Ammonium 2-3 part, hydroxyethyl methylacrylate 3-4 part, dibutyl tin dilaurate 2-4 part, peroxidating two are different
Propyl benzene 2-3 part, peroxidating propylene ether glycol 3.5-4.5 part, Silane coupling reagent KH-570 2-4 part, peroxide
Change butanone 3-4 part, cobalt naphthenate 4-5 part.
8., according to the resistant to elevated temperatures glass-fiber reinforced plastic grille of high tenacity described in any one of claim 1-7, its feature exists
In, its raw material includes by weight: modified unsaturated polyester resin 100 parts, vinylite 40 parts, ring
Epoxy resins 10 parts, glass microballoon 3.5 parts, aluminium hydroxide 2.5 parts, 6 parts of magnesium hydroxide, Pulvis Talci 4 parts,
Silica flour 2.5 parts, ceramics 3.5 parts, glass fibre 4 parts, benzotriazole 2.5 parts, BYK-W940 moisten
Hygroscopic water powder 3.5 parts, BYK-W985 wetting dispersing agent 5 parts, APP 2.5 parts, hydroxyethyl methacrylate
Ethyl ester 3.5 parts, dibutyl tin dilaurate 3 parts, cumyl peroxide 2.5 parts, peroxidating propylene ether
Glycol 4 parts, Silane coupling reagent KH-570 3 parts, methyl ethyl ketone peroxide 3.5 parts, cobalt naphthenate 4.5 parts.
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| CN106750231A (en) * | 2016-12-12 | 2017-05-31 | 衡阳山泰化工有限公司 | A kind of preparation method of modified polyester resin |
| CN106751633A (en) * | 2016-12-03 | 2017-05-31 | 安徽富丽华化工有限公司 | Excellent modified unsaturated polyester resin of a kind of ageing resistance and preparation method thereof |
| CN106751634A (en) * | 2016-12-05 | 2017-05-31 | 安徽富丽华化工有限公司 | A kind of fire-retardant corrosion-resistant modified unsaturated polyester resin and preparation method thereof |
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| CN107043526A (en) * | 2017-05-19 | 2017-08-15 | 陶圣香 | A kind of preparation method of high temperature resistant composite |
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| CN106751634A (en) * | 2016-12-05 | 2017-05-31 | 安徽富丽华化工有限公司 | A kind of fire-retardant corrosion-resistant modified unsaturated polyester resin and preparation method thereof |
| CN106750231A (en) * | 2016-12-12 | 2017-05-31 | 衡阳山泰化工有限公司 | A kind of preparation method of modified polyester resin |
| CN107418134A (en) * | 2017-05-14 | 2017-12-01 | 南通德瑞森复合材料有限公司 | A kind of high strength glass fibre reinforced grid material |
| CN107043526A (en) * | 2017-05-19 | 2017-08-15 | 陶圣香 | A kind of preparation method of high temperature resistant composite |
| CN109971142A (en) * | 2017-12-27 | 2019-07-05 | 长沙市比亚迪汽车有限公司 | A kind of composite repair material and preparation method thereof |
| CN109265947A (en) * | 2018-08-14 | 2019-01-25 | 安徽汇创新材料有限公司 | A kind of glass toughening manure pit sizing material and preparation method thereof |
| CN111606432A (en) * | 2020-05-13 | 2020-09-01 | 扬州华强制药设备科技有限公司 | Filter system for sewage treatment and manufacturing method thereof |
| CN111606432B (en) * | 2020-05-13 | 2022-05-13 | 扬州华强制药设备科技有限公司 | Filter system for sewage treatment and manufacturing method thereof |
| CN113248890A (en) * | 2021-06-18 | 2021-08-13 | 佛山市协通橡塑制品有限公司 | Glass fiber reinforced plastic and running board |
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