CN106497038A - A kind of nylon 66 composite material - Google Patents
A kind of nylon 66 composite material Download PDFInfo
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- CN106497038A CN106497038A CN201610944955.1A CN201610944955A CN106497038A CN 106497038 A CN106497038 A CN 106497038A CN 201610944955 A CN201610944955 A CN 201610944955A CN 106497038 A CN106497038 A CN 106497038A
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- parts
- modifying agent
- flow ability
- ability modifying
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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
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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
- C08L2201/04—Antistatic
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a kind of nylon 66 composite material, its parts by weight of raw materials is as follows：Diphenylethane is 10 20 parts, antimony oxide is 14 parts, toughener is 5 10 parts, glass fibre is 25 35 parts, antioxidant is 0.01 0.05 parts, silicone is 0.001 0.005 parts, nylon66 fiber is 25 40 parts, antistatic additive is 18 parts, flow ability modifying agent is 0.1 2 parts, and polyvinyl chloride resin is 5 10 parts.The present invention is by adjusting formula materials ratio, modified flowable and PCV mixed with resin enable to nylon66 fiber to be improved to the infiltration and dispersion of glass fibre and fire retardant etc., therefore its toughness, rigidity, antistatic behaviour, anti-fire have enhancing compared with universality nylon66 fiber, therefore, it is possible to reach the requirement for being applied to mine ventilator, the service life of mine ventilator is improve.
Description
Technical field
The present invention relates to Production of Plastic Building Materials field, specifically relates to a kind of kind of a nylon 66 composite material.
Background technology
Root engineering plastics be motor plastic fan, plastic fan of anti-explosion motor, high-voltage explosion-proof motor plastic fan, rise
The mining machine such as weight metallurgical motor plastic fan, coal quo of local Fan for Mine plastic impeller and Ore Cable Hanger, cadle torring clamp
The raw material of electric aftermarket product.It is widely used in the fields such as colliery, oil, chemical industry.
Existing nylon66 fiber, Chinese nickname：66 chopped fiber of polyamide fibre；Nylon -66；Nylon 66 resin；Polyamide -66；Gather oneself
Two acyl hexamethylene diamines；Nylon-66.Nylon66 fiber fatigue strength and rigidity are higher, and preferably, coefficient of friction is low, and wearability is good for heat resistance, but
It is the using effect that can not still reach mine ventilator etc., while also there is hygroscopicity greatly in which, the inadequate problem of dimensional stability.
Medium load is commonly used to, using temperature<The wear-resisting stress transmission zero worked under the unlubricated or few lubricating condition of 100-120 degree
Part.Nylon66 fiber is polyhexamethylene adipamide, industrial abbreviation PA66.Cylindrical pellets are often made, is used as the polyamide molecule of plastics
Amount generally 1.5 ten thousand～20,000.The existing common feature of various polyamide is resistance to combustion, but flame retardant effect still do not reach mining
The requirement that blower fan is used, although tensile strength is high even as high as 104 kPas, still can not prolong in the use of mine ventilator
Long life, wear-resisting, electrical insulating property is good, but easily produces electrostatic.
Content of the invention
For above problems of the prior art, the invention provides a kind of nylon 66 composite material.
The present invention is achieved by the following technical solutions：
A kind of nylon 66 composite material, its parts by weight of raw materials are as follows：Diphenylethane is 10-20 parts, antimony oxide is 1-4 parts,
Toughener is 5-10 parts, glass fibre is 25-35 parts, antioxidant is 0.01-0.05 parts, silicone is 0.001-0.005 parts, nylon
66 is 25-40 parts, antistatic additive is 1-8 parts, flow ability modifying agent is 0.1-2 parts, and polyvinyl chloride resin is 5-10 parts.
Further, flow ability modifying agent includes flow ability modifying agent A and flow ability modifying agent B, the flow ability modifying agent A and stream
The ratio of dynamic modifying agent B is 1-5.
Further, low-molecular-weight siliceous organic matters of the flow ability modifying agent A for molecular weight 400-1000；Flow modifier
Agent B is PVC paste resin, and its degree of polymerization is 1000-1400, and average grain diameter is less than 2 μm.
Further, flow ability modifying agent A be methyl-silicone oil, dimethicone, amino-modified silicone oil, polyether modified silicon oil and
The mixing of one or more in epoxy modified polysiloxane.
Further, the antioxidant be Hinered phenols, phosphorous acid esters, one or more in sulfur-bearing antioxidant.
Further, the toughener is network-like polyester polyols copolymer.
Its preparation method is as follows：
1）Mixing：The raw material of claim 1 weight portion is added in mixer and is sufficiently mixed；
2）Mixed material in step 1 is added to double screw extruder carries out just one-step extrusion molding；
3）Material after first one-step extrusion molding in step 1 is transferred in single screw extrusion machine, secondary extrusion molding is carried out；
4）The material of secondary extrusion molding in step 3 is carried out cooling shaping；
5）Material after by cooling shaping in step 4 is transferred in pelleter carries out pelletizing；
6）Material after by pelletizing in step 5 is detected that detection is qualified to be finished product afterwards
Beneficial effects of the present invention are：, by adjusting formula materials ratio, modified flowable and PCV mixed with resin can for the present invention
So that nylon66 fiber improves to the infiltration and dispersion of glass fibre and fire retardant etc., therefore compared with universality nylon66 fiber its
Toughness, rigidity, antistatic behaviour, anti-fire have enhancing, therefore, it is possible to reach the requirement for being applied to mine ventilator, improve ore deposit
Service life with blower fan.
Specific embodiment
Embodiment 1
Diphenylethane is 15 parts, antimony oxide is 3 parts, network-like polyester polyols copolymer is 10 parts, glass fibre is 30 parts,
Hinered phenols are 0.02 part, silicone is 0.005 part, nylon66 fiber is 30 parts, antistatic additive is 6 parts, methyl-silicone oil, dimethicone
It it is 0.975 part with flow ability modifying agent B, polyvinyl chloride resin is 5 parts.
And the ratio of flow ability modifying agent A and flow ability modifying agent B is 1-5.
Wherein, low-molecular-weight siliceous organic matters of the flow ability modifying agent A for molecular weight 400-1000；Flow ability modifying agent B is PVC
Paste resin, its degree of polymerization are 1000-1400, and average grain diameter is less than 2 μm.
Its preparation method is as follows：First the raw material of claim 1 weight portion is added in mixer and is sufficiently mixed；Again
Mixed material is added to double screw extruder carries out just one-step extrusion molding；Afterwards the material after first one-step extrusion molding is transferred to
In single screw extrusion machine, secondary extrusion molding is carried out；The material of secondary extrusion molding is carried out cooling shaping again；Then will cooling
Material after shaping is transferred in pelleter carries out pelletizing；Finally by pelletizing after material detected, detect qualified after be
Finished product.310 DEG C of extrusion temperature.
Embodiment 2
Diphenylethane is 11 parts, antimony oxide is 4 parts, network-like polyester polyols copolymer is 5 parts, glass fibre is 25 parts,
Phosphorous acid esters be 0.05 part, silicone be 0.005 part, nylon66 fiber be 40 parts, antistatic additive be 2.945 parts, amino-modified silicone oil,
Polyether modified silicon oil and epoxy modified polysiloxane and flow ability modifying agent B are 2 parts, and polyvinyl chloride resin is 10 parts.
And the ratio of flow ability modifying agent A and flow ability modifying agent B is 1-5.
Wherein, low-molecular-weight siliceous organic matters of the flow ability modifying agent A for molecular weight 400-1000；Flow ability modifying agent B is PVC
Paste resin, its degree of polymerization are 1000-1400, and average grain diameter is less than 2 μm.
Its preparation method is as follows：First the raw material of claim 1 weight portion is added in mixer and is sufficiently mixed；Again
Mixed material is added to double screw extruder carries out just one-step extrusion molding；Afterwards the material after first one-step extrusion molding is transferred to
In single screw extrusion machine, secondary extrusion molding is carried out；The material of secondary extrusion molding is carried out cooling shaping again；Then will cooling
Material after shaping is transferred in pelleter carries out pelletizing；Finally by pelletizing after material detected, detect qualified after be
Finished product, 312 DEG C of extrusion temperature.
Embodiment 3
Diphenylethane is 14 parts, antimony oxide is 1 part, network-like polyester polyols copolymer is that 5, glass fibre is 30 parts, contains
Sulphur antioxidant is 0.015 part, silicone is 0.005 part, nylon66 fiber is 35 parts, antistatic additive is 5 parts, dimethicone and flowing change
Property agent B be 1.98 parts, polyvinyl chloride resin is 8 parts.
And the ratio of flow ability modifying agent A and flow ability modifying agent B is 1-5.
Wherein, low-molecular-weight siliceous organic matters of the flow ability modifying agent A for molecular weight 400-1000；Flow ability modifying agent B is PVC
Paste resin, its degree of polymerization are 1000-1400, and average grain diameter is less than 2 μm.
Its preparation method is as follows：First the raw material of claim 1 weight portion is added in mixer and is sufficiently mixed；Again
Mixed material is added to double screw extruder carries out just one-step extrusion molding；Afterwards the material after first one-step extrusion molding is transferred to
In single screw extrusion machine, secondary extrusion molding is carried out；The material of secondary extrusion molding is carried out cooling shaping again；Then will cooling
Material after shaping is transferred in pelleter carries out pelletizing；Finally by pelletizing after material detected, detect qualified after be
Finished product, 313 DEG C of extrusion temperature.
Embodiment 4
Diphenylethane is 10 parts, antimony oxide is 2 parts, network-like polyester polyols copolymer is 10 parts, glass fibre is 35 parts,
Phosphorous acid esters are 0.016 part, silicone is 0.004 part, nylon66 fiber is 25 parts, antistatic additive is 7 parts, amino-modified silicone oil, poly-
Ether modified silicon oil and flow ability modifying agent B are 0.98 part, and polyvinyl chloride resin is 10 parts.
And the ratio of flow ability modifying agent A and flow ability modifying agent B is 1-5.
Wherein, low-molecular-weight siliceous organic matters of the flow ability modifying agent A for molecular weight 400-1000；Flow ability modifying agent B is PVC
Paste resin, its degree of polymerization are 1000-1400, and average grain diameter is less than 2 μm.
Its preparation method is as follows：First the raw material of claim 1 weight portion is added in mixer and is sufficiently mixed；Again
Mixed material is added to double screw extruder carries out just one-step extrusion molding；Afterwards the material after first one-step extrusion molding is transferred to
In single screw extrusion machine, secondary extrusion molding is carried out；The material of secondary extrusion molding is carried out cooling shaping again；Then will cooling
Material after shaping is transferred in pelleter carries out pelletizing；Finally by pelletizing after material detected, detect qualified after be
Finished product, 311 DEG C of extrusion temperature.
Embodiment 5
Diphenylethane is 15 parts, antimony oxide is 4 parts, network-like polyester polyols copolymer is 6 parts, glass fibre is 35 parts,
Hinered phenols and phosphorous acid esters are 0.015 part, silicone is 0.005 part, nylon66 fiber is 25 parts, antistatic additive is 8 parts, polyethers changes
Property silicone oil, epoxy modified polysiloxane and flow ability modifying agent B be 1.98 parts, polyvinyl chloride resin be 5 parts.
And the ratio of flow ability modifying agent A and flow ability modifying agent B is 1-5.
Wherein, low-molecular-weight siliceous organic matters of the flow ability modifying agent A for molecular weight 400-1000；Flow ability modifying agent B is PVC
Paste resin, its degree of polymerization are 1000-1400, and average grain diameter is less than 2 μm.
Its preparation method is as follows：First the raw material of claim 1 weight portion is added in mixer and is sufficiently mixed；Again
Mixed material is added to double screw extruder carries out just one-step extrusion molding；Afterwards the material after first one-step extrusion molding is transferred to
In single screw extrusion machine, secondary extrusion molding is carried out；The material of secondary extrusion molding is carried out cooling shaping again；Then will cooling
Material after shaping is transferred in pelleter carries out pelletizing；Finally by pelletizing after material detected, detect qualified after be
Finished product, extrusion temperature are 314 DEG C.
The present invention enables to nylon66 fiber to glass by adjusting formula materials ratio, modified flowable and PCV mixed with resin
The infiltration and dispersion of glass fiber and fire retardant etc. is improved, therefore its toughness, rigidity, anti-quiet compared with universality nylon66 fiber
Electrically, anti-fire has enhancing, therefore, it is possible to reach the requirement for being applied to mine ventilator, improves the use longevity of mine ventilator
Life.
Claims (7)
1. a kind of nylon 66 composite material, it is characterised in that：Its parts by weight of raw materials is as follows：Diphenylethane is 10-20 parts, three oxidations
Two antimony are 1-4 parts, toughener is 5-10 parts, glass fibre is 25-35 parts, antioxidant is 0.01-0.05 parts, silicone is 0.001-
0.005 part, nylon66 fiber be 25-40 parts, antistatic additive be 1-8 parts, flow ability modifying agent be 0.1-2 parts, polyvinyl chloride resin be 5-10 parts.
2. a kind of nylon 66 composite material according to claim 1, it is characterised in that：Flow ability modifying agent includes flowing and changes
Property agent A and flow ability modifying agent B, the ratio of the flow ability modifying agent A and flow ability modifying agent B is 1-5.
3. a kind of nylon 66 composite material according to claim 2, it is characterised in that：The flow ability modifying agent A is molecule
The siliceous organic matter of low-molecular-weight of amount 400-1000；Flow ability modifying agent B is PVC paste resin, and its degree of polymerization is 1000-1400, puts down
Particle diameter is less than 2 μm.
4. a kind of nylon 66 composite material according to claim 2, it is characterised in that：Flow ability modifying agent A be methyl-silicone oil,
The mixing of one or more in dimethicone, amino-modified silicone oil, polyether modified silicon oil and epoxy modified polysiloxane.
5. a kind of nylon 66 composite material according to claim 2, it is characterised in that：The antioxidant be Hinered phenols,
One or more in phosphorous acid esters, sulfur-bearing antioxidant.
6. a kind of nylon 66 composite material according to claim 2, it is characterised in that：The toughener is network-like polyester
Multiple copolymer.
7. a kind of nylon 66 composite material according to claim 1, it is characterised in that：Its preparation method is as follows：
1）Mixing：The raw material of claim 1 weight portion is added in mixer and is sufficiently mixed；
2）Mixed material in step 1 is added to double screw extruder carries out just one-step extrusion molding；
3）Material after first one-step extrusion molding in step 1 is transferred in single screw extrusion machine, secondary extrusion molding is carried out；
4）The material of secondary extrusion molding in step 3 is carried out cooling shaping；
5）Material after by cooling shaping in step 4 is transferred in pelleter carries out pelletizing；
6）Material after by pelletizing in step 5 is detected that detection is qualified to be finished product afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944955.1A CN106497038A (en) | 2016-11-02 | 2016-11-02 | A kind of nylon 66 composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944955.1A CN106497038A (en) | 2016-11-02 | 2016-11-02 | A kind of nylon 66 composite material |
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| Publication Number | Publication Date |
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| CN106497038A true CN106497038A (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610944955.1A Pending CN106497038A (en) | 2016-11-02 | 2016-11-02 | A kind of nylon 66 composite material |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056701A (en) * | 1990-05-22 | 1991-12-04 | 机械电子工业部济南第五三研究所 | Polyurethane complementary networks adhesive and preparation method |
| CN1761719A (en) * | 2003-03-14 | 2006-04-19 | 纳幕尔杜邦公司 | Comprise the composition of polymeric amide, polyvinyl butyral acetal and mineral filler and from the goods of its manufacturing |
| CN101104735A (en) * | 2006-07-11 | 2008-01-16 | 上海普利特复合材料有限公司 | High glazing and high liquidity glass fiber-reinforced nylon 6 composite material and preparation method thereof |
| CN102040827A (en) * | 2009-10-22 | 2011-05-04 | 上海日之升新技术发展有限公司 | Environmentally-friendly flame-retardant reinforced PA66 composite material of high glowing filament and preparation method thereof |
| CN102295718A (en) * | 2011-05-26 | 2011-12-28 | 北京化工大学 | Bio-based high-branched polyester and preparation method thereof |
| CN102417728A (en) * | 2011-11-24 | 2012-04-18 | 上海日之升新技术发展有限公司 | Nano flame-retardant PA66 composite material and preparation method thereof |
| CN103333492A (en) * | 2013-07-22 | 2013-10-02 | 深圳市兴盛迪新材料有限公司 | Halogen-free flame retardant nylon resin composition |
-
2016
- 2016-11-02 CN CN201610944955.1A patent/CN106497038A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056701A (en) * | 1990-05-22 | 1991-12-04 | 机械电子工业部济南第五三研究所 | Polyurethane complementary networks adhesive and preparation method |
| CN1761719A (en) * | 2003-03-14 | 2006-04-19 | 纳幕尔杜邦公司 | Comprise the composition of polymeric amide, polyvinyl butyral acetal and mineral filler and from the goods of its manufacturing |
| CN101104735A (en) * | 2006-07-11 | 2008-01-16 | 上海普利特复合材料有限公司 | High glazing and high liquidity glass fiber-reinforced nylon 6 composite material and preparation method thereof |
| CN102040827A (en) * | 2009-10-22 | 2011-05-04 | 上海日之升新技术发展有限公司 | Environmentally-friendly flame-retardant reinforced PA66 composite material of high glowing filament and preparation method thereof |
| CN102295718A (en) * | 2011-05-26 | 2011-12-28 | 北京化工大学 | Bio-based high-branched polyester and preparation method thereof |
| CN102417728A (en) * | 2011-11-24 | 2012-04-18 | 上海日之升新技术发展有限公司 | Nano flame-retardant PA66 composite material and preparation method thereof |
| CN103333492A (en) * | 2013-07-22 | 2013-10-02 | 深圳市兴盛迪新材料有限公司 | Halogen-free flame retardant nylon resin composition |
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