CN103865254A - Nylon composite material for electric power fitting and preparation method of nylon composite material - Google Patents
Nylon composite material for electric power fitting and preparation method of nylon composite material Download PDFInfo
- Publication number
- CN103865254A CN103865254A CN201410139127.1A CN201410139127A CN103865254A CN 103865254 A CN103865254 A CN 103865254A CN 201410139127 A CN201410139127 A CN 201410139127A CN 103865254 A CN103865254 A CN 103865254A
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- Prior art keywords
- nylon composite
- composite materials
- armour clamp
- electric armour
- composite material
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a composite material and a preparation method thereof, and particularly relates to a nylon composite material for an electric power fitting and a preparation method of the nylon composite material, belonging to the technical field of materials. According to the severe requirements of the fitting on the using environment and technique, the weather-proof reinforced nylon composite material meeting requirements, with nylon as a matrix and glass fibers as reinforcing materials, is obtained by means of adding various appropriate modifiers, mixing and twin-screw extruding. The nylon composite material has the beneficial effects that compared with the traditional aluminum alloy fittings, the nylon composite material fitting is remarkably reduced in weight, excellent in insulating performance, easy to form and low in cost.
Description
Technical field
The present invention relates to a kind of matrix material and preparation method, nylon composite materials and preparation method for especially a kind of electric armour clamp, belong to material technology field.
Background technology
Electric armour clamp, is all kinds of devices in connection and combination of power system, plays the metal-ware of transmitting mechanical load, electrical load and certain protective effect.At present, mainly take nonmagnetic aluminium alloy as main, the relative magnetic permeability of this material is little, without hysteresis, can meet gold utensil requirement of strength, although compared with the ferromagnetic substance of former use, to electrical network, energy-saving and emission-reduction play a role, but as metallic conductor, energy loss still cannot be avoided, and Al-alloy products must pass through ore dressing, exploitation, electrolysis, the high energy consumptions such as melting processing, high pollution operation obtains.Up to now, the main method addressing the above problem is the optimization of hardware fitting structure, and effect is also not obvious.Therefore,, take energy-saving and emission-reduction as object, the energy-conservation gold utensil of development of new has important practical significance.
Summary of the invention
The technical problem to be solved in the present invention is that the defect existing for prior art, proposes a kind of electric armour clamp nylon composite materials and preparation method, can make fast preferably finished product of insulating property.
The present invention is technical solution problem by the following technical programs, and a kind of electric armour clamp nylon composite materials is composed of the following components by mass percentage:
The described nylon of above material is at least one in PA66, PA6, and the solution solvent viscosity ratio of nylon is 2.4-2.8.
Described glass fibre is alkali-free continuous glass fibre or chopped strand, and its filament diameter is 8-12 μ m.
Described compatilizer is maleic anhydride grafted polyethylene, maleic anhydride graft terpolymer EP rubber, maleic anhydride graft POE, acrylate copolymer, at least one in Hydrogenated SBS and ethylene-octene copolymer.
Described oxidation inhibitor is Hinered phenols antioxidant, at least one in phosphite ester kind antioxidant; Described Hinered phenols antioxidant is antioxidant 1010,1098 or 1076, and phosphite ester kind antioxidant is irgasfos 168.
Described photostabilizer is hindered amine light stabilizer, at least one in benzotriazole photostabilizer; Described hindered amine light stabilizer is 944,904, benzotriazole photostabilizer 234,5523.
Described lubricant is silicone lubricant or calcium stearate lubricant, preferably silicone lubricant.
The present invention is according to the environment for use of gold utensil harshness and technical requirements, and take nylon as matrix, glass, for strengthening raw material, adds multiple suitable properties-correcting agent, and by blend, twin-screw extrusion obtains the weather-proof reinforced nylon matrix material for gold utensil meeting the demands.Concrete preparation method is as follows:
The preparation method of nylon composite materials for electric armour clamp, comprises the following steps: after first raw material being weighed in described ratio, fully mix, obtain Preblend; Again Preblend and glass fibre are sent into melt blending in twin screw extruder, extruding pelletization.
In above method, extruding pelletization at 220-280 ℃, screw speed is 100-500rpm.In preparation process, each section of temperature is feeding section 250-260 ℃, and section 260-280 ℃ is sheared in plasticizing, head 270-280 ℃, and screw speed is 200-400rpm.
It is matrix that the present invention selects the nylon resin of insulation, by enhancing modified, makes the weather-proof reinforced nylon matrix material for electric armour clamp meeting the demands, and this material can be made baroque gold utensil product fast through the method for injection moulding.Its beneficial effect is: compared with traditional aluminum alloy hardware, not only weight obviously alleviates, and excellent insulation performance, is easy to forming process, and cost is low.
Embodiment
Following examples all need to supplement the detailed step of surface-treated glass fibre voluntarily.
Embodiment mono-
A kind of weather-proof reinforced nylon matrix material for electric armour clamp, formula is made up of by mass percentage following composition: PA647 part that solution solvent viscosity ratio is 2.4-2.8, filament diameter is 50 parts, the glass fibre of 8-12 μ m, compatilizer maleic anhydride graft POE2 part, 1098 0.3 part, oxidation inhibitor, 944 0.3 part of photostabilizer, 0.4 part, lubricant silicone powder.
A kind of weather-proof reinforced nylon matrix material for electric armour clamp, preparation method carries out according to following steps: (1) fully mixes by middling speed stirrer after above-mentioned starting material are weighed by proportioning, obtains Preblend;
(2) by Preblend and glass respectively from main charging opening and the side loading mouth blanking extruding pelletization of twin screw extruder.Expressing technique is:
Each section of temperature: feeding section 200-230 ℃, section 230-250 ℃, head 240-250 ℃ are sheared in plasticizing;
Screw speed: 200-400rpm.
Embodiment bis-
A kind of weather-proof reinforced nylon matrix material for electric armour clamp, formula is made up of by mass percentage following composition: PA6647 part that solution solvent viscosity ratio is 2.4-2.8, filament diameter is 50 parts, the glass fibre of 8-12 μ m, compatilizer maleic anhydride graft POE2 part, 1098 0.3 part, oxidation inhibitor, 944 0.3 part of photostabilizer, 0.4 part, lubricant silicone powder.
A kind of weather-proof reinforced nylon matrix material for electric armour clamp, preparation method carries out according to following steps:
(1 fully mixes by middling speed stirrer after above-mentioned starting material are weighed by proportioning, obtains Preblend;
(2) by Preblend and glass respectively from main charging opening and the side loading mouth blanking extruding pelletization of twin screw extruder.Expressing technique is:
Each section of temperature: feeding section 250-260 ℃, section 260-280 ℃, head 270-280 ℃ are sheared in plasticizing;
Screw speed: 200-400rpm.
Embodiment tri-
A kind of weather-proof reinforced nylon matrix material for electric armour clamp, formula is made up of by mass percentage following composition: PA6638 part that solution solvent viscosity ratio is 2.4-2.8, solution solvent viscosity ratio is PA69 part of 2.4-2.8, filament diameter is 50 parts, the glass fibre of 8-12 μ m, compatilizer maleic anhydride graft POE2 part, 1098 0.3 part, oxidation inhibitor, 944 0.3 part of photostabilizer, 0.4 part, lubricant silicone powder.
Preparation method, with embodiment bis-, repeats no more.
Embodiment tetra-
A kind of weather-proof reinforced nylon matrix material for electric armour clamp, formula is made up of by weight following composition: take PA6657 part, filament diameter is 40 parts, the glass fibre of 8-12 μ m, compatilizer maleic anhydride graft POE2 part, 1098 0.3 part, oxidation inhibitor, 944 0.3 part of photostabilizer, 0.4 part, lubricant silicone powder.
Preparation method, with embodiment bis-, repeats no more.
Embodiment five
A kind of weather-proof reinforced nylon matrix material for electric armour clamp, formula is made up of by mass percentage following composition: PA6653 part that solution solvent viscosity ratio is 2.4-2.8, filament diameter is 40 parts, the glass fibre of 8-12 μ m, compatilizer maleic anhydride graft POE6 part, 1098 0.3 part, oxidation inhibitor, 944 0.3 part of photostabilizer, 0.4 part, lubricant silicone powder.
Preparation method, with embodiment bis-, repeats no more.
The recipe ratio of above embodiment is in table 1, and assay is in Table 2-table 3.
Table 1: the formula of weather-proof reinforced nylon matrix material for the corresponding electric armour clamp of each embodiment
Table 2: the salient features of weather-proof reinforced nylon matrix material for the corresponding electric armour clamp of each embodiment
The aging * performance comparison of weather-proof reinforced nylon matrix material xenon lamp for the corresponding electric armour clamp of table 3: embodiment bis-
* photoaging is tested according to GB/T16422.2
The corresponding electric armour clamp of other embodiment is similar by the aging * performance comparison of weather-proof reinforced nylon matrix material xenon lamp and embodiment bis-, no longer exemplifies.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (10)
1. an electric armour clamp nylon composite materials, composed of the following components by mass percentage:
2. electric armour clamp nylon composite materials according to claim 1, is characterized in that: described nylon is at least one in PA66, PA6, the solution solvent viscosity ratio of nylon is 2.4-2.8.
3. electric armour clamp nylon composite materials according to claim 1, is characterized in that: described glass fibre is alkali-free continuous glass fibre or chopped strand, its filament diameter is 8-12 μ m.
4. electric armour clamp nylon composite materials according to claim 1, it is characterized in that: described compatilizer is maleic anhydride grafted polyethylene maleic anhydride graft terpolymer EP rubber, maleic anhydride graft POE, acrylate copolymer, at least one in Hydrogenated SBS and ethylene-octene copolymer.
5. electric armour clamp nylon composite materials according to claim 1, is characterized in that: described oxidation inhibitor is Hinered phenols antioxidant, at least one in phosphite ester kind antioxidant; Described Hinered phenols antioxidant is antioxidant 1010,1098 or 1076, and phosphite ester kind antioxidant is irgasfos 168.
6. electric armour clamp nylon composite materials according to claim 1, is characterized in that: described photostabilizer is hindered amine light stabilizer, at least one in benzotriazole photostabilizer; Described hindered amine light stabilizer is 944,904, benzotriazole photostabilizer 234,5523.
7. electric armour clamp nylon composite materials according to claim 1, is characterized in that: described lubricant is silicone lubricant or calcium stearate lubricant.
8. the preparation method of nylon composite materials for electric armour clamp according to claim 1, comprises the following steps: after first raw material being weighed in described ratio, fully mix, obtain Preblend; Again Preblend and glass fibre are sent into melt blending in twin screw extruder, extruding pelletization.
9. the preparation method of nylon composite materials for electric armour clamp according to claim 8, is characterized in that: extruding pelletization at 220-280 ℃, screw speed is 100-500rpm.
10. the preparation method of nylon composite materials for electric armour clamp according to claim 9, is characterized in that: in preparation process, each section of temperature is feeding section 250-260 ℃, a section 260-280 ℃ is sheared in plasticizing, head 270-280 ℃, and screw speed is 200-400rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139127.1A CN103865254A (en) | 2014-04-08 | 2014-04-08 | Nylon composite material for electric power fitting and preparation method of nylon composite material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139127.1A CN103865254A (en) | 2014-04-08 | 2014-04-08 | Nylon composite material for electric power fitting and preparation method of nylon composite material |
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| CN103865254A true CN103865254A (en) | 2014-06-18 |
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| CN201410139127.1A Pending CN103865254A (en) | 2014-04-08 | 2014-04-08 | Nylon composite material for electric power fitting and preparation method of nylon composite material |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104130571A (en) * | 2014-08-19 | 2014-11-05 | 南通瑞隆新材料有限公司 | Preparation method of reinforced and toughened nylon PA6 modified engineering plastic |
| CN104448802A (en) * | 2014-11-27 | 2015-03-25 | 五行材料科技（江苏）有限公司 | Polyamide composition capable of improving encapsulating rubber performance and preparation method thereof |
| CN104761896A (en) * | 2015-04-22 | 2015-07-08 | 合肥康龄养生科技有限公司 | Damping ageing-resistant nylon composite material and preparation method thereof |
| CN106589931A (en) * | 2016-11-16 | 2017-04-26 | 马鞍山市华能电力线路器材有限责任公司 | High-toughness flame-retardant nylon composite for electric power fitting and preparation method of nylon composite |
| CN106633849A (en) * | 2016-11-16 | 2017-05-10 | 马鞍山市华能电力线路器材有限责任公司 | Antistatic plastic composite material for electric power fitting and preparation method of antistatic plastic composite material |
| CN106751791A (en) * | 2016-11-16 | 2017-05-31 | 马鞍山市华能电力线路器材有限责任公司 | A kind of corrosion-resistant light plastic electric armour clamp composite and preparation method thereof |
| CN107141785A (en) * | 2017-05-06 | 2017-09-08 | 广东威林工程塑料股份有限公司 | It is a kind of for polyamide compoiste material of energy-saving lamp holder and preparation method thereof |
| CN111621149A (en) * | 2020-06-02 | 2020-09-04 | 西安唯实输配电技术有限公司 | Nylon material for pin type composite insulator cap-shaped connector for power grid transmission and distribution line and forming method |
| CN112961495A (en) * | 2021-02-06 | 2021-06-15 | 广州辰东新材料有限公司 | Nylon coated copper bar insulating material for new energy automobile and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104130571A (en) * | 2014-08-19 | 2014-11-05 | 南通瑞隆新材料有限公司 | Preparation method of reinforced and toughened nylon PA6 modified engineering plastic |
| CN104448802A (en) * | 2014-11-27 | 2015-03-25 | 五行材料科技（江苏）有限公司 | Polyamide composition capable of improving encapsulating rubber performance and preparation method thereof |
| CN104761896A (en) * | 2015-04-22 | 2015-07-08 | 合肥康龄养生科技有限公司 | Damping ageing-resistant nylon composite material and preparation method thereof |
| CN106589931A (en) * | 2016-11-16 | 2017-04-26 | 马鞍山市华能电力线路器材有限责任公司 | High-toughness flame-retardant nylon composite for electric power fitting and preparation method of nylon composite |
| CN106633849A (en) * | 2016-11-16 | 2017-05-10 | 马鞍山市华能电力线路器材有限责任公司 | Antistatic plastic composite material for electric power fitting and preparation method of antistatic plastic composite material |
| CN106751791A (en) * | 2016-11-16 | 2017-05-31 | 马鞍山市华能电力线路器材有限责任公司 | A kind of corrosion-resistant light plastic electric armour clamp composite and preparation method thereof |
| CN107141785A (en) * | 2017-05-06 | 2017-09-08 | 广东威林工程塑料股份有限公司 | It is a kind of for polyamide compoiste material of energy-saving lamp holder and preparation method thereof |
| CN111621149A (en) * | 2020-06-02 | 2020-09-04 | 西安唯实输配电技术有限公司 | Nylon material for pin type composite insulator cap-shaped connector for power grid transmission and distribution line and forming method |
| CN112961495A (en) * | 2021-02-06 | 2021-06-15 | 广州辰东新材料有限公司 | Nylon coated copper bar insulating material for new energy automobile and preparation method thereof |
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Application publication date: 20140618 |