CN106867242A - Semi-aromatic nylon and Polyphenyl ether alloy material and its preparation method and application - Google Patents
Semi-aromatic nylon and Polyphenyl ether alloy material and its preparation method and application Download PDFInfo
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- CN106867242A CN106867242A CN201510919445.4A CN201510919445A CN106867242A CN 106867242 A CN106867242 A CN 106867242A CN 201510919445 A CN201510919445 A CN 201510919445A CN 106867242 A CN106867242 A CN 106867242A
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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
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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Abstract
The invention provides a kind of semi-aromatic nylon and Polyphenyl ether alloy material and its preparation method and application；Alloy material includes following components：30-50 parts of semi-aromatic nylon, 10-40 parts of polyphenylene oxide, 20-40 parts of glass fibre, 3-5 parts of compatilizer, 0.5-1 parts of antioxidant and 0.5-1 parts of lubricant；Preparation method includes：Obtained final product through double screw extruder melting extrusion and granulation after above-mentioned each component is mixed；Alloy material of the invention has preferable heat resistance, creep resistance, dimensional stability and excellent mechanical property, can be used in making the heat-resistant part of all kinds of machineries in electronic and electrical industry；In addition, the preparation method step of alloy material of the invention is simple, with low cost, be conducive to industrial applications.
Description
Technical field
The invention belongs to technical field of polymer materials, it is related to a kind of alloy material and its preparation method and application.
Background technology
Semi-aromatic nylon is obtained through melt polycondensation with diacid or diamines with aromatic rings by aliphatic diamine or diacid, is fragrance
One kind of race's nylon.Because nylon molecules main chain introduces aromatic ring structure, thus the heat resistance and mechanical property of nylon product are obtained
Raising is arrived, while water absorption rate also has different degrees of reduction, and has had preferable cost performance, be between general engineering plastic Buddhist nun
High-fire resistance resin between dragon and thermostability engineering plastic PEEK.Semi-aromatic nylon compared with nylon66 fiber, its maximum it is excellent
Gesture is excellent heat resistance and relatively low water absorption rate；Meanwhile, compared with all aromatic nylon, it has processing fluidity good, easily
The characteristic of processing.Therefore, as the need for the developing rapidly with environmental protection cause of new and high technology, its market demand is in rising trend,
Its application and development also has new progress.
Polyphenylene oxide (abbreviation PPE or PPO) be it is a kind of with good mechanical property, it is chemical stability, dielectric properties, heat-resisting
The thermoplastic engineering plastic of property and anti-flammability.After GE companies release first generation modified polyphenyl ether product in 1966, polyphenyl
Ether industry is developed rapidly, has become the fourth-largest engineering plastics after PA, PC, POM.Non-modified polyphenylene oxide has good
Mechanical property, heat resistance, dimensional stability, chemical stability, hydrolytic resistance, high rigidity and anti-flammability etc., but PPO
Molecule chain rigidity is larger, very sensitive to notch shock, simultaneously because its melt viscosity higher, poor processability, it is impossible to note
Type is moulded, therefore significantly limit its application.
Because polyphenylene oxide is armorphous and nonpolar resin, nylon is crystal type and polar resin, and the two is complete incompatible body
System, while there is notch sensitive in the two, the poor defect of impact property, therefore, how producing one kind can either comprehensively gather
Phenylate and the respective advantage of semi-aromatic nylon can overcome the alloy material of the poor defect of the shock resistance of the two just as urgently again
Problem to be solved.
The content of the invention
It is a primary object of the present invention to provide a kind of semi-aromatic nylon and Polyphenyl ether alloy material.
Second object of the present invention is the preparation method for providing a kind of above-mentioned semi-aromatic nylon and Polyphenyl ether alloy material.
Third object of the present invention is to provide a kind of application of above-mentioned semi-aromatic nylon and Polyphenyl ether alloy material.
To reach above-mentioned purpose, solution of the invention is：
A kind of semi-aromatic nylon and Polyphenyl ether alloy material, it contains following components and each component has following weight portion：
Wherein, the weight portion of semi-aromatic nylon and polyphenylene oxide is and is weighed (i.e. dry weight) by dried.
Semi-aromatic nylon can be PA6T, PA6I, PA9T, PA9I, PA10T, PA12T and PA13T in any one or
It is several.
Polyphenylene oxide can be the homopolymers containing 2,6- dimethyl benzene ether units, or be containing 2,6- dimethyl benzenes ether unit and
The copolymer of 2,3,6- trimethyls-Isosorbide-5-Nitrae phenylene ether units；
Glass fibre can be alkali-free glass fibre.
Compatilizer can be appointing in maleic acid, maleic anhydride, fumaric acid, itaconic acid, glycidyl acrylate and citric acid
Anticipate one or more.
Antioxidant can be phenols high-temperature antioxidant；The phenols high-temperature antioxidant can further preferably from four [β-(3,5- bis- tertiary fourths
Base -4- hydroxy phenyls) propionic acid] pentaerythritol ester, the β-positive octadecanol ester of (3,5- di-tert-butyl-hydroxy phenyl) propionic acid and 1,
3,5- tri- (the 4- tert-butyl group -3- hydroxyl -2,6- dimethyl benzyls) -1,3,5-triazines -2, appointing in 4,6- (1H, 3H, 5H)-triketones
Anticipate one or more.
Lubricant can be fatty acid amide series lubricant agent；The fatty acid amide series lubricant agent can further preferably from N, N '-bis-
Any one or a few in ethylene hard fatty acids acid amides, stearic amide, oleamide, zinc stearate and calcium stearate.
A kind of method for preparing above-mentioned semi-aromatic nylon and Polyphenyl ether alloy material, it comprises the following steps：
(1), by 30-50 parts of dry semi-aromatic nylon, 10-40 parts of dry polyphenylene oxide, 3-5 parts of compatilizer, 0.5-1 parts
Antioxidant, 0.5-1 part mix lubricant are uniform, obtain premix；
(2), premix is added from the main spout of double screw extruder, by 20-40 parts of glass fibre from double screw extruder
Side spout add, through the double screw extruder melting extrusion and granulation, obtain semi-aromatic nylon and Polyphenyl ether alloy material.
Wherein, in step (1), dry semi-aromatic nylon is by semi-aromatic nylon resin in 100-120 DEG C of forced air drying
8-10h gained.
In step (1), dry polyphenylene oxide is as obtained by polyphenylene oxide resin in 100-110 DEG C of forced air drying 8-10h.
In step (1), mixing is carried out in high-speed mixer, and the time of mixing can be 5-10min.
In step (2), each area's temperature of double screw extruder can be：One area's temperature is 285 ± 10 DEG C, and two area's temperature are
285 ± 10 DEG C, three area's temperature are 300 ± 10 DEG C, and four area's temperature are 305 ± 10 DEG C, and five area's temperature are 315 ± 10 DEG C, six area's temperature
It it is 315 ± 10 DEG C, seven area's temperature are 315 ± 10 DEG C, eight area's temperature are 310 ± 10 DEG C, nine area's temperature are 305 ± 10 DEG C, ten area's temperature
It is 305 ± 10 DEG C to spend, and head temperature is 305 ± 10 DEG C, and screw speed is 250-350rpm.
Above-mentioned semi-aromatic nylon and Polyphenyl ether alloy material can be used for making the heat-resistant part of electronic and electrical industry machinery,
To use in high temperature environments.
Due to using such scheme, the beneficial effects of the invention are as follows：
Firstth, contain semi-aromatic nylon and polyphenylene oxide in material system of the invention simultaneously, thus resulting alloy material and
The chemical stability of heat resistance, workability of tool semi-aromatic nylon etc. and polyphenylene oxide, anti-flammability, hydrolytic resistance, size are steady
It is qualitative etc., the alloy material as excellent combination property.
Secondth, glass fibre is also added in material system of the invention, the original of semi-aromatic nylon/polyphenylene oxide Double substrate micro is improve
The impact property of material system and creep resistance, the alloy material obtained by making obtain excellent mechanical property such that it is able to realize
To mould Dai Gang.
3rd, the preparation process is simple of alloy material of the invention, with low cost, meets industrialization production requirements, with wide
Market application foreground.
Specific embodiment
The invention provides a kind of semi-aromatic nylon and Polyphenyl ether alloy material and its preparation method and application.
<Semi-aromatic nylon and Polyphenyl ether alloy material>
A kind of semi-aromatic nylon and Polyphenyl ether alloy material, containing following components and each component has following weight portion：
Wherein, the weight portion of semi-aromatic nylon and polyphenylene oxide is and is weighed (i.e. dry weight) by dried.
Semi-aromatic nylon can be selected from any one in PA6T, PA6I, PA9T, PA9I, PA10T, PA12T and PA13T
Or it is several.
Polyphenylene oxide can be the homopolymers containing 2,6- dimethyl benzene ether units, 2,6- dimethyl benzene ether units and 2,3,6- tri-
Methyl isophthalic acid, the copolymer of 4 phenylene ether units, derived from 2,6- dimethyl benzenes phenol unit and 2,3,6- trimethyls-Isosorbide-5-Nitrae phenol list
The copolymer of unit or the graft of above-mentioned homopolymers and copolymer.
Glass fibre can be alkali-free glass fibre.Alkali-free glass fibre can avoid alkaline matter in medium-alkali glass fibre half-and-half
The catalytic action that aromatic nylon is thermally decomposed in process, by after screw rod shearing, the glass fibre length in finished product is about
It is 0.5mm.
Compatilizer can be selected from maleic acid, maleic anhydride, fumaric acid, itaconic acid, glycidyl acrylate and citric acid
Any one or a few.
Antioxidant can be phenols high-temperature antioxidant, and the phenols high-temperature antioxidant can be more preferably four [β-(3,5- bis- tertiary fourths
Base -4- hydroxy phenyls) propionic acid] pentaerythritol ester, the β-positive octadecanol ester of (3,5- di-tert-butyl-hydroxy phenyl) propionic acid and 1,
3,5- tri- (the 4- tert-butyl group -3- hydroxyl -2,6- dimethyl benzyls) -1,3,5-triazines -2, appointing in 4,6- (1H, 3H, 5H)-triketones
Anticipate one or more.
Lubricant can be fatty acid amide series lubricant agent, and the fatty acid amide series lubricant agent can further preferably from N, N '-bis-
Any one or a few in ethylene hard fatty acids acid amides, stearic amide, oleamide, zinc stearate and calcium stearate.
<The preparation method of semi-aromatic nylon and Polyphenyl ether alloy material>
The preparation method of a kind of semi-aromatic nylon and Polyphenyl ether alloy material, it comprises the following steps：
(1), by 30-50 parts of dry semi-aromatic nylon, 10-40 parts of dry polyphenylene oxide, 20-40 parts of glass fibre, 3-5
Part compatilizer, 0.5-1 parts of antioxidant, 0.5-1 parts of mix lubricant are uniform, obtain premix；
(2), premix is added from the main spout of double screw extruder, by glass fibre from the side feeding of double screw extruder
Mouth is added, and through the double screw extruder melting extrusion and granulation, obtains semi-aromatic nylon and Polyphenyl ether alloy material.
Wherein, in step (1), dry semi-aromatic nylon is done in 100-120 DEG C of air blast by semi-aromatic nylon resin
Dry 8-10h gained.
In step (1), dry polyphenylene oxide is as obtained by polyphenylene oxide resin in 100-110 DEG C of forced air drying 8-10h.
In step (1), the mixing of each component is carried out in high-speed mixer, and the time of mixing can be 5-10min.
In step (2), each area's temperature of double screw extruder can be：One area's temperature is 285 ± 10 DEG C, and two area's temperature are
285 ± 10 DEG C, three area's temperature are 300 ± 10 DEG C, and four area's temperature are 305 ± 10 DEG C, and five area's temperature are 315 ± 10 DEG C, six area's temperature
It it is 315 ± 10 DEG C, seven area's temperature are 315 ± 10 DEG C, eight area's temperature are 310 ± 10 DEG C, nine area's temperature are 305 ± 10 DEG C, ten area's temperature
It is 305 ± 10 DEG C to spend, and head temperature is 305 ± 10 DEG C, and screw speed is 250-350rpm.
In the temperature in above-mentioned each area, two area's temperature, three area's temperature, four area's temperature and five area's temperature are in the trend for gradually rising,
Temperature of charge (i.e. the temperature of the mixture that each component is formed) can be so set to progressively reach the temperature of suitable processing.
Seven area's temperature, eight area's temperature and nine area's temperature are in the trend being gradually reduced, because screw rod shearing enables to material temperature
Degree continues to raise, so the temperature for reducing these areas causes material to thermally decompose to avoid temperature of charge too high.
<The purposes of semi-aromatic nylon and Polyphenyl ether alloy material>
Semi-aromatic nylon of the invention and Polyphenyl ether alloy material can be used in make electronic and electrical industry in it is various machinery it is heat-resisting
Heat-resistant part in part, such as automobile.
<Embodiment>
The present invention is further illustrated with reference to embodiments.Selected polyphenylene oxide is by China LanXing in following examples
Chemical Group is produced, and the trade mark is PPO LXR038 (i.e. the homopolymers of 2,6- dimethyl benzene ether units)
Embodiment one
The content of the semi-aromatic nylon of the present embodiment and each component of Polyphenyl ether alloy material is as shown in table 1 below.
The semi-aromatic nylon of the embodiment one of table 1 and the constituent content table of Polyphenyl ether alloy material
In table 1, the weight portion of semi-aromatic nylon and polyphenylene oxide is dry weight, as follows.
The preparation method of semi-aromatic nylon and Polyphenyl ether alloy material in the present embodiment comprises the following steps：
(1), semi-aromatic nylon resin and polyphenylene oxide resin are respectively put into different drying boxes, 8 is separately dried in 100 DEG C
Hour, obtain dry semi-aromatic nylon and dry polyphenylene oxide；
(2), according to the weight portion of table 1 weigh dry semi-aromatic nylon, dry polyphenylene oxide, compatilizer, antioxidant,
Lubricant, mixes 5min in high-speed mixer, obtains premix；
(3), premix is added from the main spout of double screw extruder, glass fibre is fed from the side of the double screw extruder
Material mouth is added, and through the double screw extruder melting extrusion and granulation, obtains semi-aromatic nylon and Polyphenyl ether alloy material.
Wherein, in step (3), the temperature of double screw extruder is set as：One area's temperature is 285 ± 10 DEG C, two area's temperature
It it is 285 ± 10 DEG C, three area's temperature are 300 ± 10 DEG C, four area's temperature are 305 ± 10 DEG C, five area's temperature are 315 ± 10 DEG C, six area's temperature
It is 315 ± 10 DEG C to spend, and seven area's temperature are 315 ± 10 DEG C, and eight area's temperature are 310 ± 10 DEG C, and nine area's temperature are 305 ± 10 DEG C, tenth area
Temperature is 305 ± 10 DEG C, and head temperature is 305 ± 10 DEG C, 250-350 revs/min of screw speed.
Embodiment two
The content of the semi-aromatic nylon of the present embodiment and each component of Polyphenyl ether alloy material is as shown in table 2 below.
The semi-aromatic nylon of the embodiment two of table 2 and the constituent content table of Polyphenyl ether alloy material
The preparation method of semi-aromatic nylon and Polyphenyl ether alloy material in the present embodiment comprises the following steps：
(1), semi-aromatic nylon resin and polyphenylene oxide resin are respectively put into different drying boxes, 8 is separately dried in 100 DEG C
Hour, obtain dry semi-aromatic nylon and dry polyphenylene oxide；
(2), according to the weight portion of table 2 weigh dry semi-aromatic nylon, dry polyphenylene oxide, compatilizer, antioxidant,
Lubricant, mixes 10min in high-speed mixer, obtains premix；
(3), premix is added from the main spout of double screw extruder, glass fibre is fed from the side of the double screw extruder
Material mouth is added, and through the double screw extruder melting extrusion and granulation, obtains semi-aromatic nylon and Polyphenyl ether alloy material.
Wherein, in step (3), the temperature of double screw extruder is set as：One area's temperature is 285 ± 10 DEG C, two area's temperature
It it is 285 ± 10 DEG C, three area's temperature are 300 ± 10 DEG C, four area's temperature are 305 ± 10 DEG C, five area's temperature are 315 ± 10 DEG C, six area's temperature
It is 315 ± 10 DEG C to spend, and seven area's temperature are 315 ± 10 DEG C, and eight area's temperature are 310 ± 10 DEG C, and nine area's temperature are 305 ± 10 DEG C, tenth area
Temperature is 305 ± 10 DEG C, and head temperature is 305 ± 10 DEG C, 250-350 revs/min of screw speed.
Embodiment three
The content of the semi-aromatic nylon of the present embodiment and each component of Polyphenyl ether alloy material is as shown in table 3 below.
The semi-aromatic nylon of the embodiment three of table 3 and the constituent content table of Polyphenyl ether alloy material
The preparation method of semi-aromatic nylon and Polyphenyl ether alloy material in the present embodiment comprises the following steps：
(1), semi-aromatic nylon resin and polyphenylene oxide resin are respectively put into different drying boxes, 8 is separately dried in 100 DEG C
Hour, obtain dry semi-aromatic nylon and dry polyphenylene oxide；
(2), according to the weight portion of table 3 weigh dry semi-aromatic nylon, dry polyphenylene oxide, compatilizer, antioxidant,
Lubricant, mixes 5min in high-speed mixer, obtains premix；
(3), premix is added from the main spout of double screw extruder, glass fibre is fed from the side of the double screw extruder
Material mouth is added, and through the double screw extruder melting extrusion and granulation, obtains semi-aromatic nylon and Polyphenyl ether alloy material.
Wherein, in step (3), the temperature of double screw extruder is set as：One area's temperature is 285 ± 10 DEG C, two area's temperature
It it is 285 ± 10 DEG C, three area's temperature are 300 ± 10 DEG C, four area's temperature are 305 ± 10 DEG C, five area's temperature are 315 ± 10 DEG C, six area's temperature
It is 315 ± 10 DEG C to spend, and seven area's temperature are 315 ± 10 DEG C, and eight area's temperature are 310 ± 10 DEG C, and nine area's temperature are 305 ± 10 DEG C, tenth area
Temperature is 305 ± 10 DEG C, and head temperature is 305 ± 10 DEG C, 250-350 revs/min of screw speed.
Example IV
The content of the semi-aromatic nylon of the present embodiment and each component of Polyphenyl ether alloy material is as shown in table 4 below.
The semi-aromatic nylon of the example IV of table 4 and the constituent content table of Polyphenyl ether alloy material
The preparation method of semi-aromatic nylon and Polyphenyl ether alloy material in the present embodiment comprises the following steps：
(1), semi-aromatic nylon resin and polyphenylene oxide resin are respectively put into different drying boxes, 8 is separately dried in 100 DEG C
Hour, obtain dry semi-aromatic nylon and dry polyphenylene oxide；
(2), according to the weight portion of table 4 weigh dry semi-aromatic nylon, dry polyphenylene oxide, compatilizer, antioxidant,
Lubricant, mixes 10min in high-speed mixer, obtains premix；
(3), premix is added from the main spout of double screw extruder, glass fibre is fed from the side of the double screw extruder
Material mouth is added, and through the double screw extruder melting extrusion and granulation, obtains semi-aromatic nylon and Polyphenyl ether alloy material.
Wherein, in step (3), the temperature of double screw extruder is set as：One area's temperature is 285 ± 10 DEG C, two area's temperature
It it is 285 ± 10 DEG C, three area's temperature are 300 ± 10 DEG C, four area's temperature are 305 ± 10 DEG C, five area's temperature are 315 ± 10 DEG C, six area's temperature
It is 315 ± 10 DEG C to spend, and seven area's temperature are 315 ± 10 DEG C, and eight area's temperature are 310 ± 10 DEG C, and nine area's temperature are 305 ± 10 DEG C, tenth area
Temperature is 305 ± 10 DEG C, and head temperature is 305 ± 10 DEG C, 250-350 revs/min of screw speed.
Embodiment five
The content of the semi-aromatic nylon of the present embodiment and each component of Polyphenyl ether alloy material is as shown in table 5 below.
The semi-aromatic nylon of the embodiment five of table 5 and the constituent content table of Polyphenyl ether alloy material
The preparation method of semi-aromatic nylon and Polyphenyl ether alloy material in the present embodiment comprises the following steps：
(1), semi-aromatic nylon resin and polyphenylene oxide resin are respectively put into different drying boxes, 8 is separately dried in 100 DEG C
Hour, obtain dry semi-aromatic nylon and dry polyphenylene oxide；
(2), according to the weight portion of table 5 weigh dry semi-aromatic nylon, dry polyphenylene oxide, compatilizer, antioxidant,
Lubricant, mixes 10min in high-speed mixer, obtains premix；
(3), premix is added from the main spout of double screw extruder, glass fibre is fed from the side of the double screw extruder
Material mouth is added, and through the double screw extruder melting extrusion and granulation, obtains semi-aromatic nylon and Polyphenyl ether alloy material.
Wherein, in step (3), the temperature of double screw extruder is set as：One area's temperature is 285 ± 10 DEG C, two area's temperature
It it is 285 ± 10 DEG C, three area's temperature are 300 ± 10 DEG C, four area's temperature are 305 ± 10 DEG C, five area's temperature are 315 ± 10 DEG C, six area's temperature
It is 315 ± 10 DEG C to spend, and seven area's temperature are 315 ± 10 DEG C, and eight area's temperature are 310 ± 10 DEG C, and nine area's temperature are 305 ± 10 DEG C, tenth area
Temperature is 305 ± 10 DEG C, and head temperature is 305 ± 10 DEG C, 250-350 revs/min of screw speed.
Embodiment one is as shown in table 6 to the semi-aromatic nylon of embodiment five and the performance test results of Polyphenyl ether alloy material.
The semi-aromatic nylon of each embodiment of table 6 and the performance test results table of Polyphenyl ether alloy material
As shown in Table 6, the semi-aromatic nylon and polyphenylene oxide composite material of the various embodiments described above have excellent comprehensive mechanical property
With good heat resistance, can be used to make the heat-resistant part of all kinds of machineries in electronic and electrical industry, the heat-resistant part of such as automobile
Deng so that using in high temperature environments.
The above-mentioned description to embodiment is to be understood that and use the present invention for ease of those skilled in the art.It is familiar with
The personnel of art technology obviously can easily make various modifications to these embodiments, and should General Principle described herein
Use in other embodiment without by performing creative labour.Therefore, the invention is not restricted to above-described embodiment, art technology
Personnel's announcement of the invention, does not depart from improvement that scope made and modification all should be in protection scope of the present invention
Within.
Claims (10)
1. a kind of semi-aromatic nylon and Polyphenyl ether alloy material, it is characterised in that：Have containing following components and each component following
Weight portion：
2. semi-aromatic nylon according to claim 1 and Polyphenyl ether alloy material, it is characterised in that：The semi-aromatic Buddhist nun
Dragon is any one or a few in PA6T, PA6I, PA9T, PA9I, PA10T, PA12T and PA13T.
3. semi-aromatic nylon according to claim 1 and Polyphenyl ether alloy material, it is characterised in that：The polyphenylene oxide be containing
There is the homopolymers of 2,6- dimethyl benzene ether units, or be to contain 2,6- dimethyl benzenes ether unit and 2,3,6- trimethyls-Isosorbide-5-Nitrae
The copolymer of phenylene ether units；
And/or, the glass fibre is alkali-free glass fibre.
4. semi-aromatic nylon according to claim 1 and Polyphenyl ether alloy material, it is characterised in that：The compatilizer is horse
Carry out any one or a few in sour, maleic anhydride, fumaric acid, itaconic acid, glycidyl acrylate and citric acid.
5. semi-aromatic nylon according to claim 1 and Polyphenyl ether alloy material, it is characterised in that：The antioxidant is phenol
Type high temp antioxidant；
Preferably, the antioxidant be selected from four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters, β-(3,
5- di-tert-butyl-hydroxy phenyls) the positive octadecanol ester of propionic acid and 1,3,5- tri- (the 4- tert-butyl group -3- hydroxyl -2,6- dimethyl benzyls) -1,
3,5- triazine -2, any one or a few in 4,6- (1H, 3H, 5H)-triketones.
6. semi-aromatic nylon according to claim 1 and Polyphenyl ether alloy material, it is characterised in that：The lubricant is fat
Fat acid acid amides series lubricant agent；
Preferably, the lubricant is selected from N, N '-bis- ethylene hard fatty acids acid amides, stearic amide, oleamide, stearic acid
Any one or a few in zinc and calcium stearate.
7. a kind of method of semi-aromatic nylon prepared as described in any in claim 1 to 6 and Polyphenyl ether alloy material, it is special
Levy and be, comprise the following steps：
(1), by 30-50 parts of dry semi-aromatic nylon, 10-40 parts of dry polyphenylene oxide, 3-5 parts of compatilizer, 0.5-1 parts
Antioxidant, 0.5-1 part mix lubricant are uniform, obtain premix；
(2), the premix is added from the main spout of double screw extruder, by 20-40 parts of glass fibre from described pair of spiral shell
The side spout of bar extruder is added, and through the double screw extruder melting extrusion and granulation, obtains semi-aromatic nylon and polyphenylene oxide
Alloy material.
8. method according to claim 7, it is characterised in that：In step (1), by semi-aromatic nylon resin at 100-120 DEG C
Forced air drying 8-10h, obtains the dry semi-aromatic nylon；
And/or, by polyphenylene oxide resin in 100-110 DEG C of forced air drying 8-10h, obtain the dry polyphenylene oxide；
And/or, mixing is carried out in high-speed mixer, and the time of mixing is 5-10min.
9. method according to claim 7, it is characterised in that：In step (2), each area's temperature of the double screw extruder
Spend and be：One area's temperature is 285 ± 10 DEG C, and two area's temperature are 285 ± 10 DEG C, and three area's temperature are 300 ± 10 DEG C, and four area's temperature are
305 ± 10 DEG C, five area's temperature are 315 ± 10 DEG C, and six area's temperature are 315 ± 10 DEG C, and seven area's temperature are 315 ± 10 DEG C, eight area's temperature
It it is 310 ± 10 DEG C, nine area's temperature are 305 ± 10 DEG C, ten area's temperature are 305 ± 10 DEG C, head temperature is 305 ± 10 DEG C, and screw rod turns
Speed is 250-350rpm.
10. a kind of semi-aromatic nylon and Polyphenyl ether alloy material as described in claim 1 to 6 is any is making electronic and electrical industry
With the application of the heat-resistant part of machinery.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510919445.4A CN106867242A (en) | 2015-12-11 | 2015-12-11 | Semi-aromatic nylon and Polyphenyl ether alloy material and its preparation method and application |
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| CN201510919445.4A CN106867242A (en) | 2015-12-11 | 2015-12-11 | Semi-aromatic nylon and Polyphenyl ether alloy material and its preparation method and application |
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| CN106867242A true CN106867242A (en) | 2017-06-20 |
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| CN201510919445.4A Pending CN106867242A (en) | 2015-12-11 | 2015-12-11 | Semi-aromatic nylon and Polyphenyl ether alloy material and its preparation method and application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474518A (en) * | 2017-08-03 | 2017-12-15 | 吕素慧 | A kind of fiberglass reinforced polyphenylene oxide composite material and preparation method thereof |
| CN110157176A (en) * | 2019-06-20 | 2019-08-23 | 山东东辰瑞森新材料科技有限公司 | A kind of PPO/PA composite material and preparation method |
-
2015
- 2015-12-11 CN CN201510919445.4A patent/CN106867242A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474518A (en) * | 2017-08-03 | 2017-12-15 | 吕素慧 | A kind of fiberglass reinforced polyphenylene oxide composite material and preparation method thereof |
| CN110157176A (en) * | 2019-06-20 | 2019-08-23 | 山东东辰瑞森新材料科技有限公司 | A kind of PPO/PA composite material and preparation method |
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Application publication date: 20170620 |