CN108864513A - A kind of preparation method of neoprene composite material - Google Patents
A kind of preparation method of neoprene composite material Download PDFInfo
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Abstract
The invention discloses a kind of preparation methods of neoprene composite material, including：Under the conditions of ice-water bath, the sodium hydrate aqueous solution of gamma-aminopropyl-triethoxy-silane is added in Cyanuric Chloride acetone soln and is stirred to react, is stirred after adding water, is evaporated, dries to obtain material A；Material A is added in toluene and is mixed, is stirred to react after the stirring of diphenylphosphoryl dichloro is added, post-processes to obtain material B；Carbon fiber, silane coupling agent, graphene oxide, white clay and magnesium hydroxide are mixed, material C is ground to obtain；Neoprene and compatilizer are added in open mill and are kneaded, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen and naphthenic oil is added to be kneaded, butadiene rubber is added to be kneaded, acrylic rubber is added and copper sulphate is kneaded, triphenyl borine acid esters is added and material B is kneaded, magnesia, zinc oxide, stearic acid, anti-aging agent and promotor is added to be kneaded, sulphur is added and is kneaded, Bao Tong, bottom sheet obtain rubber compound；Rubber compound is placed into after cure.
Description
Technical field
The present invention relates to field of rubber technology more particularly to a kind of preparation methods of neoprene composite material.
Background technique
Neoprene structure is regular, and crystallinity is strong, and oil resistant, resistance to ozone, acid and alkali-resistance and chemical-resistant reagent have been used at present
Make travelling belt and transmission belt, the coating material of electric wire, cable and resistant to chemical etching is set manufacture oil-resisting rubber hose, washer
Standby lining.With the development of society, more stringent requirements are proposed for performance of the people to neoprene, existing chloroprene rubber material
Its heat resistance and flame retardant property are still less desirable, limit its application.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of preparation sides of neoprene composite material
Method, process is simple, and obtained neoprene composite material strength is high, heat resistance and excellent fireproof performance.
A kind of preparation method of neoprene composite material proposed by the present invention, includes the following steps：
S1, gamma-aminopropyl-triethoxy-silane and sodium hydroxide are added to the water uniformly mixed, obtain γ-aminopropyl three
Ethoxysilane solution；Under the conditions of ice-water bath, the acetone that Cyanuric Chloride is added in gamma-aminopropyl-triethoxy-silane solution is molten
In liquid, it is stirred to react 45-100min at 40-55 DEG C, stirs 35-60min after adding water, evaporates, be dried to obtain material A；By material A
It is added in toluene and is uniformly mixed, diphenylphosphoryl dichloro is added, stir 30-80min, be then stirred to react 60- at 40-50 DEG C
100min, after reaction through vacuum distillation, methanol extraction, be filtered, washed, be dried to obtain material B；
S2, carbon fiber, silane coupling agent, graphene oxide, white clay and magnesium hydroxide are mixed, material C is obtained after grinding；
S3, neoprene and compatilizer are added in open mill, setting roller revolving speed is 30-35r/min, and initial roll spacing is
2-2.6mm, charge temperature are 35-40 DEG C, are kneaded 3-5min, and it is wooden that material C, modified polyacrylonitrile carbon nanotube, enzymatic hydrolysis is added
Element and naphthenic oil are kneaded 3-5min, and butadiene rubber is added, and are kneaded 2-3min, and acrylic rubber and copper sulphate is added, and are kneaded 2-
Triphenyl borine acid esters and material B is added in 5min, is kneaded 1-3min, and magnesia, zinc oxide, stearic acid, anti-aging agent and promotion is added
Agent is kneaded 2-5min, and sulphur is then added and is kneaded 2-4min, adjustment roll spacing is 0.2-0.3mm, and bottom sheet after thin logical 3-5 times obtains
Rubber compound；
S4, vulcanized to obtain the neoprene composite material after rubber compound is placed 30-45h, wherein curing temperature
It is 180-190 DEG C, vulcanization time 25-35min, sulfide stress 5-10MPa.
Preferably, in S1, gamma-aminopropyl-triethoxy-silane, Cyanuric Chloride weight ratio be 23-35：3-7；Material
A, the weight ratio of diphenylphosphoryl dichloro is 30-40：5-8.
Preferably, in S2, carbon fiber, silane coupling agent, graphene oxide, white clay, magnesium hydroxide weight ratio be 2-
10：2-3：5-11：2-9：3-12.
Preferably, in S2, the silane coupling agent is silane coupling agent Si-69, silane coupling agent Si747, silane are even
Join the compound of one or more of agent KH550, silane coupling agent KH-560, Silane coupling reagent KH-570.
Preferably, in S3, neoprene, compatilizer, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen,
Naphthenic oil, butadiene rubber, acrylic rubber, copper sulphate, triphenyl borine acid esters, material B, magnesia, zinc oxide, stearic acid,
Anti-aging agent, promotor, sulphur weight ratio be 70-85：2-6：13-18：2-5：2-9：3-8：5-15：3-15：1-3：0.5-
2.5：2-3：0.1-0.5：0.3-0.8：1-3：2-6：0.5-2：0.9-2.5.
Preferably, in S3, the compatilizer is chlorinated polyethylene rubber, nitrile rubber, one in chlorinated scoline
Kind or a variety of mixtures.
Preferably, in S3, the anti-aging agent is styrenated phenol, antioxidant 4020 is 2-10 by weight：1-4's
Mixture.
Preferably, in S3, the promotor is accelerant N A-22, Vulcanization accelerator TMTD, diphenylguanidine, captax, promotion
Agent DM is 2-10 by weight：1-4：3-8：1-4：The mixture of 3-9.
The preparation method of neoprene composite material of the present invention, with gamma-aminopropyl-triethoxy-silane and three polychlorostyrene
Cyanogen is raw material, reacts the amino in gamma-aminopropyl-triethoxy-silane with the chlorine in Cyanuric Chloride, is contained
The material A of hydroxyl, using material A and diphenylphosphoryl dichloro as raw material, by the condition of control reaction, make hydroxyl in material A with
Chlorine in diphenylphosphoryl dichloro is reacted, to obtain the material B containing phosphorus, nitrogen, silicon, phenyl ring and triazine structure；?
During chloroprene rubber mixing, material B joined, make itself and graphene oxide, white clay, magnesium hydroxide, triphenyl borine acid esters
Cooperation, play synergistic effect, promote material at charcoal, and make layer of charcoal it is continuously fine and close, hole is few, effectively inhibits flame
Sprawling, assign composite material excellent anti-flammability, while the thermal degradation rate of composite material can be reduced, extend composite material
The thermal degradation time, assign composite material excellent heat resistance, improve the wearability and high temperature resistance of composite material；In chlorine
During buna is kneaded, it joined acrylic rubber cooperation, while joined copper sulphate, during mixing, make
Coordination has occurred in acrylic rubber and copper sulphate, significantly improves the intensity of composite material；By carbon fiber, silane coupled
Agent, graphene oxide, white clay and magnesium hydroxide mixing, after grinding, make silane coupling agent to carbon fiber, graphene oxide, white clay
It is modified with magnesium hydroxide, improves the surface nature of carbon fiber, graphene oxide, white clay and magnesium hydroxide, obtain
Material C in material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen jointly addition system, will have synergistic effect, bright
The aobvious process safety for improving sizing material, at the same improve the tensile strength of vulcanizate, elongation at break, 300% stress at definite elongation,
Wear-resisting property and heat resistance.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of preparation method of neoprene composite material proposed by the present invention, includes the following steps：
S1, gamma-aminopropyl-triethoxy-silane and sodium hydroxide are added to the water uniformly mixed, obtain γ-aminopropyl three
Ethoxysilane solution；Under the conditions of ice-water bath, the acetone that Cyanuric Chloride is added in gamma-aminopropyl-triethoxy-silane solution is molten
In liquid, it is stirred to react 45min at 55 DEG C, stirs 60min after adding water, evaporates, be dried to obtain material A；Material A is added in toluene
It is uniformly mixed, diphenylphosphoryl dichloro is added, stir 30min, 60min is then stirred to react at 50 DEG C, after reaction through subtracting
Pressure distillation methanol extraction, is filtered, washed, is dried to obtain material B；
S2, carbon fiber, silane coupling agent, graphene oxide, white clay and magnesium hydroxide are mixed, material C is obtained after grinding；
S3, neoprene and compatilizer are added in open mill, setting roller revolving speed is 30r/min, and initial roll spacing is
2.6mm, charge temperature are 35 DEG C, are kneaded 5min, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen and cycloalkanes is added
Oil is kneaded 3min, and butadiene rubber is added, and is kneaded 3min, and acrylic rubber and copper sulphate is added, and is kneaded 2min, and triphen is added
Ylboronic acid ester and material B are kneaded 3min, and magnesia, zinc oxide, stearic acid, anti-aging agent and promotor is added, and are kneaded 2min, so
Afterwards be added sulphur be kneaded 4min, adjustment roll spacing be 0.2mm, it is thin lead to 5 times after bottom sheet, obtain rubber compound；
S4, will rubber compound place 30h after vulcanized to obtain the neoprene composite material, wherein curing temperature is
190 DEG C, vulcanization time 25min, sulfide stress 10MPa.
Embodiment 2
A kind of preparation method of neoprene composite material proposed by the present invention, includes the following steps：
S1, gamma-aminopropyl-triethoxy-silane and sodium hydroxide are added to the water uniformly mixed, obtain γ-aminopropyl three
Ethoxysilane solution；Under the conditions of ice-water bath, the acetone that Cyanuric Chloride is added in gamma-aminopropyl-triethoxy-silane solution is molten
In liquid, it is stirred to react 100min at 40 DEG C, stirs 35min after adding water, evaporates, be dried to obtain material A；Toluene is added in material A
In be uniformly mixed, be added diphenylphosphoryl dichloro, stir 80min, 100min is then stirred to react at 40 DEG C, is passed through after reaction
Vacuum distillation methanol extraction, is filtered, washed, is dried to obtain material B；
S2, carbon fiber, silane coupling agent, graphene oxide, white clay and magnesium hydroxide are mixed, material C is obtained after grinding；
S3, neoprene and compatilizer are added in open mill, setting roller revolving speed is 35r/min, and initial roll spacing is
2mm, charge temperature are 40 DEG C, are kneaded 3min, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen and cycloalkanes is added
Oil is kneaded 5min, and butadiene rubber is added, and is kneaded 2min, and acrylic rubber and copper sulphate is added, and is kneaded 5min, and triphen is added
Ylboronic acid ester and material B are kneaded 1min, and magnesia, zinc oxide, stearic acid, anti-aging agent and promotor is added, and are kneaded 5min, so
Afterwards be added sulphur be kneaded 2min, adjustment roll spacing be 0.3mm, it is thin lead to 3 times after bottom sheet, obtain rubber compound；
S4, will rubber compound place 45h after vulcanized to obtain the neoprene composite material, wherein curing temperature is
180 DEG C, vulcanization time 35min, sulfide stress 5MPa.
Embodiment 3
A kind of preparation method of neoprene composite material proposed by the present invention, includes the following steps：
S1, gamma-aminopropyl-triethoxy-silane and sodium hydroxide are added to the water uniformly mixed, obtain γ-aminopropyl three
Ethoxysilane solution；Under the conditions of ice-water bath, the acetone that Cyanuric Chloride is added in gamma-aminopropyl-triethoxy-silane solution is molten
In liquid, it is stirred to react 50min at 53 DEG C, stirs 55min after adding water, evaporates, be dried to obtain material A；Material A is added in toluene
It is uniformly mixed, diphenylphosphoryl dichloro is added, stir 38min, 70min is then stirred to react at 48 DEG C, after reaction through subtracting
Pressure distillation methanol extraction, is filtered, washed, is dried to obtain material B；
S2, carbon fiber, silane coupling agent, graphene oxide, white clay and magnesium hydroxide are mixed, material C is obtained after grinding；
S3, neoprene and compatilizer are added in open mill, setting roller revolving speed is 32r/min, and initial roll spacing is
2.5mm, charge temperature are 36 DEG C, are kneaded 4.7min, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen and ring is added
Alkane oil, is kneaded 3.5min, and butadiene rubber is added, and is kneaded 2.2min, and acrylic rubber and copper sulphate is added, and is kneaded 3min, adds
Enter triphenyl borine acid esters and material B, be kneaded 2.5min, magnesia, zinc oxide, stearic acid, anti-aging agent and promotor is added, is kneaded
3min, then be added sulphur be kneaded 3.5min, adjustment roll spacing be 0.22mm, it is thin lead to 5 times after bottom sheet, obtain rubber compound；
S4, will rubber compound place 32h after vulcanized to obtain the neoprene composite material, wherein curing temperature is
188 DEG C, vulcanization time 27min, sulfide stress 8MPa；
Wherein, in S1, gamma-aminopropyl-triethoxy-silane, Cyanuric Chloride weight ratio be 23：7；Material A, phenyl phosphorus
The weight ratio of acyl dichloro is 30：8；
In S2, carbon fiber, silane coupling agent, graphene oxide, white clay, magnesium hydroxide weight ratio be 2：3：5：9：3；
In S2, the silane coupling agent is silane coupling agent Si-69；
In S3, neoprene, compatilizer, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen, naphthenic oil,
Butadiene rubber, acrylic rubber, copper sulphate, triphenyl borine acid esters, material B, magnesia, zinc oxide, stearic acid, anti-aging agent,
Promotor, sulphur weight ratio be 70：6：13：5：2：8：5：15：1：2.5：2：0.5：0.3：3：2：2：0.9；
In S3, the compatilizer is chlorinated polyethylene rubber；
In S3, the anti-aging agent is styrenated phenol, antioxidant 4020 is 2 by weight：4 mixture；
In S3, the promotor is accelerant N A-22, Vulcanization accelerator TMTD, diphenylguanidine, captax, altax are pressed
Weight ratio is 2：4：3：4：3 mixture.
Embodiment 4
A kind of preparation method of neoprene composite material proposed by the present invention, includes the following steps：
S1, gamma-aminopropyl-triethoxy-silane and sodium hydroxide are added to the water uniformly mixed, obtain γ-aminopropyl three
Ethoxysilane solution；Under the conditions of ice-water bath, the acetone that Cyanuric Chloride is added in gamma-aminopropyl-triethoxy-silane solution is molten
In liquid, it is stirred to react 90min at 42 DEG C, stirs 40min after adding water, evaporates, be dried to obtain material A；Material A is added in toluene
It is uniformly mixed, diphenylphosphoryl dichloro is added, stir 70min, 90min is then stirred to react at 42 DEG C, after reaction through subtracting
Pressure distillation methanol extraction, is filtered, washed, is dried to obtain material B；
S2, carbon fiber, silane coupling agent, graphene oxide, white clay and magnesium hydroxide are mixed, material C is obtained after grinding；
S3, neoprene and compatilizer are added in open mill, setting roller revolving speed is 34r/min, and initial roll spacing is
2.2mm, charge temperature are 38 DEG C, are kneaded 3.2min, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen and ring is added
Alkane oil, is kneaded 4min, and butadiene rubber is added, and is kneaded 2.5min, and acrylic rubber and copper sulphate is added, and is kneaded 4min, is added
Triphenyl borine acid esters and material B are kneaded 1.5min, and magnesia, zinc oxide, stearic acid, anti-aging agent and promotor is added, and are kneaded
4min, then be added sulphur be kneaded 2.5min, adjustment roll spacing be 0.28mm, it is thin lead to 4 times after bottom sheet, obtain rubber compound；
S4, will rubber compound place 43h after vulcanized to obtain the neoprene composite material, wherein curing temperature is
182 DEG C, vulcanization time 32min, sulfide stress 6MPa；
Wherein, in S1, gamma-aminopropyl-triethoxy-silane, Cyanuric Chloride weight ratio be 35：3；Material A, phenyl phosphorus
The weight ratio of acyl dichloro is 40：5；
In S2, carbon fiber, silane coupling agent, graphene oxide, white clay, magnesium hydroxide weight ratio be 10：2：11：2：
12；
In S2, the silane coupling agent is the compound of silane coupling agent Si747, Silane coupling agent KH550, and silane
Coupling agent Si747, Silane coupling agent KH550 weight ratio be 4：3；
In S3, neoprene, compatilizer, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen, naphthenic oil,
Butadiene rubber, acrylic rubber, copper sulphate, triphenyl borine acid esters, material B, magnesia, zinc oxide, stearic acid, anti-aging agent,
Promotor, sulphur weight ratio be 85：2：18：2：9：3：15：3：3：0.5：3：0.1：0.8：1：6：0.5：2.5；
In S3, the compatilizer is nitrile rubber；
In S3, the anti-aging agent is styrenated phenol, antioxidant 4020 is 10 by weight：1 mixture；
In S3, the promotor is accelerant N A-22, Vulcanization accelerator TMTD, diphenylguanidine, captax, altax are pressed
Weight ratio is 10：1：8：1：9 mixture.
Embodiment 5
A kind of preparation method of neoprene composite material proposed by the present invention, includes the following steps：
S1, gamma-aminopropyl-triethoxy-silane and sodium hydroxide are added to the water uniformly mixed, obtain γ-aminopropyl three
Ethoxysilane solution；Under the conditions of ice-water bath, the acetone that Cyanuric Chloride is added in gamma-aminopropyl-triethoxy-silane solution is molten
In liquid, it is stirred to react 70min at 50 DEG C, stirs 55min after adding water, evaporates, be dried to obtain material A；Material A is added in toluene
It is uniformly mixed, diphenylphosphoryl dichloro is added, stir 60min, 80min is then stirred to react at 45 DEG C, after reaction through subtracting
Pressure distillation methanol extraction, is filtered, washed, is dried to obtain material B；
S2, carbon fiber, silane coupling agent, graphene oxide, white clay and magnesium hydroxide are mixed, material C is obtained after grinding；
S3, neoprene and compatilizer are added in open mill, setting roller revolving speed is 32r/min, and initial roll spacing is
2.5mm, charge temperature are 38 DEG C, are kneaded 4min, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen and cycloalkanes is added
Oil is kneaded 4min, and butadiene rubber is added, and is kneaded 2.5min, and acrylic rubber and copper sulphate is added, and is kneaded 3.5min, is added
Triphenyl borine acid esters and material B are kneaded 2min, and magnesia, zinc oxide, stearic acid, anti-aging agent and promotor is added, and are kneaded
3.5min, then be added sulphur be kneaded 3min, adjustment roll spacing be 0.25mm, it is thin lead to 4 times after bottom sheet, obtain rubber compound；
S4, will rubber compound place 38h after vulcanized to obtain the neoprene composite material, wherein curing temperature is
185 DEG C, vulcanization time 30min, sulfide stress 8MPa；
Wherein, in S1, gamma-aminopropyl-triethoxy-silane, Cyanuric Chloride weight ratio be 28：5；Material A, phenyl phosphorus
The weight ratio of acyl dichloro is 35：6；
In S2, carbon fiber, silane coupling agent, graphene oxide, white clay, magnesium hydroxide weight ratio be 7：2.5：7：6：
9；
In S2, the silane coupling agent is the mixture of silane coupling agent KH-560, Silane coupling reagent KH-570, and silicon
Alkane coupling agent KH-560, Silane coupling reagent KH-570 weight ratio be 3：4；
In S3, neoprene, compatilizer, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen, naphthenic oil,
Butadiene rubber, acrylic rubber, copper sulphate, triphenyl borine acid esters, material B, magnesia, zinc oxide, stearic acid, anti-aging agent,
Promotor, sulphur weight ratio be 78：5：17：3：6：5：9：7：2：1.7：2.6：0.3：0.6：2：5：1.3：1.7；
In S3, the compatilizer is the mixture of chlorinated polyethylene rubber, nitrile rubber, chlorinated scoline, and chlorine
Change polyethylene rubber, nitrile rubber, chlorinated scoline weight ratio be 3：5：2；
In S3, the anti-aging agent is styrenated phenol, antioxidant 4020 is 7 by weight：3 mixture；
In S3, the promotor is accelerant N A-22, Vulcanization accelerator TMTD, diphenylguanidine, captax, altax are pressed
Weight ratio is 6：3：5：2：7 mixture.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of preparation method of neoprene composite material, which is characterized in that include the following steps：
S1, gamma-aminopropyl-triethoxy-silane and sodium hydroxide are added to the water uniformly mixed, obtain three ethoxy of γ-aminopropyl
Base silane solution；Under the conditions of ice-water bath, gamma-aminopropyl-triethoxy-silane solution is added to the acetone soln of Cyanuric Chloride
In, it is stirred to react 45-100min at 40-55 DEG C, stirs 35-60min after adding water, evaporates, be dried to obtain material A；By material A plus
Enter in toluene and be uniformly mixed, diphenylphosphoryl dichloro is added, stirs 30-80min, be then stirred to react 60- at 40-50 DEG C
100min, after reaction through vacuum distillation, methanol extraction, be filtered, washed, be dried to obtain material B；
S2, carbon fiber, silane coupling agent, graphene oxide, white clay and magnesium hydroxide are mixed, material C is obtained after grinding；
S3, neoprene and compatilizer are added in open mill, setting roller revolving speed is 30-35r/min, and initial roll spacing is 2-
2.6mm, charge temperature are 35-40 DEG C, are kneaded 3-5min, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen is added
And naphthenic oil, it is kneaded 3-5min, butadiene rubber is added, is kneaded 2-3min, acrylic rubber and copper sulphate is added, is kneaded 2-
Triphenyl borine acid esters and material B is added in 5min, is kneaded 1-3min, and magnesia, zinc oxide, stearic acid, anti-aging agent and promotion is added
Agent is kneaded 2-5min, and sulphur is then added and is kneaded 2-4min, adjustment roll spacing is 0.2-0.3mm, and bottom sheet after thin logical 3-5 times obtains
Rubber compound；
S4, will rubber compound place 30-45h after vulcanized to obtain the neoprene composite material, wherein curing temperature is
180-190 DEG C, vulcanization time 25-35min, sulfide stress 5-10MPa.
2. the preparation method of neoprene composite material according to claim 1, which is characterized in that in S1, γ-aminopropyl
Triethoxysilane, Cyanuric Chloride weight ratio be 23-35：3-7；Material A, the weight ratio of diphenylphosphoryl dichloro are 30-40：5-
8。
3. the preparation method of neoprene composite material according to claim 1 or claim 2, which is characterized in that in S2, carbon fiber
Dimension, silane coupling agent, graphene oxide, white clay, magnesium hydroxide weight ratio be 2-10：2-3：5-11：2-9：3-12.
4. the preparation method of neoprene composite material described in any one of -3 according to claim 1, which is characterized in that in S2
In, the silane coupling agent is silane coupling agent Si-69, silane coupling agent Si747, Silane coupling agent KH550, silane coupling agent
The compound of one or more of KH-560, Silane coupling reagent KH-570.
5. the preparation method of neoprene composite material described in any one of -4 according to claim 1, which is characterized in that in S3
In, neoprene, compatilizer, material C, modified polyacrylonitrile carbon nanotube, enzymolysis xylogen, naphthenic oil, butadiene rubber, propylene
Acid esters rubber, copper sulphate, triphenyl borine acid esters, material B, magnesia, zinc oxide, stearic acid, anti-aging agent, promotor, sulphur
Weight ratio is 70-85：2-6：13-18：2-5：2-9：3-8：5-15：3-15：1-3：0.5-2.5：2-3：0.1-0.5：0.3-
0.8：1-3：2-6：0.5-2：0.9-2.5.
6. the preparation method of neoprene composite material described in any one of -5 according to claim 1, which is characterized in that in S3
In, the compatilizer is the mixture of one or more of chlorinated polyethylene rubber, nitrile rubber, chlorinated scoline.
7. the preparation method of neoprene composite material described in any one of -6 according to claim 1, which is characterized in that in S3
In, the anti-aging agent is styrenated phenol, antioxidant 4020 is 2-10 by weight：The mixture of 1-4.
8. the preparation method of neoprene composite material described in any one of -7 according to claim 1, which is characterized in that in S3
In, the promotor is accelerant N A-22, Vulcanization accelerator TMTD, diphenylguanidine, captax, altax are 2-10 by weight：
1-4：3-8：1-4：The mixture of 3-9.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114656702A (en) * | 2022-05-10 | 2022-06-24 | 安徽永正密封件有限公司 | Flame-retardant rubber for building safety net and preparation method thereof |
| CN116082995A (en) * | 2023-02-14 | 2023-05-09 | 江苏国立化工科技有限公司 | Novel optimized rubber adhesive production process and production device |
| CN116199952A (en) * | 2023-02-20 | 2023-06-02 | 余姚市振大塑胶有限公司 | Acid and alkali resistant high-wear-resistance chloroprene rubber material and preparation method thereof |
-
2018
- 2018-04-28 CN CN201810399359.9A patent/CN108864513A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114656702A (en) * | 2022-05-10 | 2022-06-24 | 安徽永正密封件有限公司 | Flame-retardant rubber for building safety net and preparation method thereof |
| CN116082995A (en) * | 2023-02-14 | 2023-05-09 | 江苏国立化工科技有限公司 | Novel optimized rubber adhesive production process and production device |
| CN116082995B (en) * | 2023-02-14 | 2023-11-17 | 江苏国立化工科技有限公司 | Rubber adhesive production process and production device |
| CN116199952A (en) * | 2023-02-20 | 2023-06-02 | 余姚市振大塑胶有限公司 | Acid and alkali resistant high-wear-resistance chloroprene rubber material and preparation method thereof |
| CN116199952B (en) * | 2023-02-20 | 2023-10-27 | 余姚市振大塑胶有限公司 | Acid and alkali resistant high-wear-resistance chloroprene rubber material and preparation method thereof |
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