CN108410167A - Low dielectric nylon material of a kind of fiberglass reinforced and preparation method thereof - Google Patents
Low dielectric nylon material of a kind of fiberglass reinforced and preparation method thereof Download PDFInfo
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- CN108410167A CN108410167A CN201810312351.4A CN201810312351A CN108410167A CN 108410167 A CN108410167 A CN 108410167A CN 201810312351 A CN201810312351 A CN 201810312351A CN 108410167 A CN108410167 A CN 108410167A
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
- C08J5/08—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials glass fibres
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- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
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- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
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- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
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Abstract
The present invention provides low dielectric nylon materials of a kind of fiberglass reinforced and preparation method thereof.The low dielectric nylon material of fiberglass reinforced of the present invention mainly by：Nylon resin, quartzy glass, nucleating agent, lubricant and thermal oxidation stabilizer etc. are made of raw material.Nylon material mechanical performance prepared by the present invention is excellent, dielectric properties are good, heat-resist, and has good processing performance, has further expanded application of the nylon material in electronic device field.
Description
Technical field
The invention belongs to macromolecule modified Material Fields, are specifically related to a kind of low dielectric nylon material of fiberglass reinforced and its system
Preparation Method.
Background technology
With advancing by leaps and bounds for electronic information technology, electronic product is just towards lightweight, high performance and multifunction
Direction is developed, and advanced low-k materials of the exploitation with superperformance are also just had increasing need for.As polymer material is in electronics
The increase applied in product, low dielectric constant polymer have become an important directions of dielectric materials research.
Currently, the research report to low dielectric constant polymer is actually rare, Chinese patent CN105419277A is disclosed
A kind of low-dielectric can composite material the low dielectric polymer containing styrol structural unit is added to and passes through freedom
In the thermosetting resins such as unsaturated polyester resin, vinyl ester resin, the monocomponent polyurethane resin of base polymerizing curable, to obtain
Low-dielectric energy composite material, material dielectric constant under 1GHZ frequencies above are not more than 3.8.
Nylon has excellent mechanical performances, heat resistance, wear resistance, chemical-resistant resistance as one of five large-engineering materials
Property and self lubricity, and friction coefficient is low, easy to process, is modified suitable for being filled enhancing with filler, and modified nylon can
It is more broadly useful for the fields such as automobile, ship, electric.In recent years, common also for nylon other than enhancing and being modified
Flame-retardant modified, transparent modified, impact-resistant modified, antistatic modified and conductive modified etc., and rarely have to low dielectric nylon material
Report.
In view of this, special propose the present invention.
Invention content
The first object of the present invention is to provide a kind of fiberglass reinforced low dielectric nylon material, low Jie of the fiberglass reinforced
Electric nylon material has easy to process, excellent in mechanical performance, and has low-dielectric energy, can be applied in electronic material.
The second object of the present invention is to provide a kind of preparation method of the low dielectric nylon material of fiberglass reinforced.
The third object of the present invention be to provide a kind of device comprising the low dielectric nylon material of fiberglass reinforced or
Device.
In order to realize that the above-mentioned purpose of the present invention, spy use following technical scheme：
A kind of low dielectric nylon material of fiberglass reinforced, the low dielectric nylon material of the fiberglass reinforced is mainly by following raw material system
At：
Nylon resin, quartzy glass, nucleating agent, lubricant and thermal oxidation stabilizer.
Preferably, according to mass fraction meter, the low dielectric nylon material of fiberglass reinforced of the present invention, mainly by following original
Material is made：
30~100 parts of nylon resin, 15~80 parts of quartzy glass, 0.1~2 part of nucleating agent, 0.1~5 part of lubricant, and
0.1~2 part of thermal oxidation stabilizer；
It is furthermore preferred that according to mass fraction meter, the low dielectric nylon material of the fiberglass reinforced is mainly made of following raw material：
40~80 parts of nylon resin, 20~60 parts of quartzy glass, 0.1~1 part of nucleating agent, 0.1~3.5 part of lubricant, with
And 0.1~1.5 part of thermal oxidation stabilizer.
Preferably, in the low dielectric nylon material of fiberglass reinforced of the present invention, the nylon resin includes：
One in nylon 610, nylon 612, nylon 1010, Nylon 1012, Nylon 1012, nylon 1212 or nylon 12
Kind is several.
Preferably, in the low dielectric nylon material of fiberglass reinforced of the present invention, the quartz glass is silica content
99% or more quartz glass fibre；
It is furthermore preferred that the quartz glass is through coupling agent modified glass fibre；
It is furthermore preferred that the chopped quartzy glass that it is 5~25 μm that the quartz glass, which is filament diameter,.
Preferably, in the low dielectric nylon material of fiberglass reinforced of the present invention, the nucleating agent includes：CaV102 or
One or both of P22.
Preferably, in the low dielectric nylon material of fiberglass reinforced of the present invention, the lubricant includes：
Stearmide, calcium stearate, N,N' ethylene bis stearmide, pentaerythritol stearate, gathers oleamide
One or more of ethylene paraffin or supra polymer siloxanes.
Preferably, in the low dielectric nylon material of fiberglass reinforced of the present invention, the thermal oxidation stabilizer include S-EED or
One or both of person HS 02.
Meanwhile the present invention also provides the preparation methods of the low dielectric nylon material of the fiberglass reinforced comprising as follows
Step：
After nylon resin is dried, mixed with nucleating agent, lubricant and thermal oxidation stabilizer；
Then, gained mixture is subjected to feeding from main spout, and quartzy glass is subjected to feeding by side feeder, squeezed
Go out rear check rod, granulation, obtains the low dielectric nylon material of fiberglass reinforced.
Preferably, preparation method of the present invention further includes the steps that being modified to quartzy glass；
The step that quartzy glass is modified includes：
After coupling agent is heated, hydrolyze in acid condition；Then, quartzy glass is added in coupling agent after hydrolyzing,
And it is stirred；
Washing, drying, obtain through coupling agent modified glass fibre after products therefrom filtering；
It is furthermore preferred that the coupling agent includes：Silane coupling agent；
It is further preferred that the silane coupling agent includes：Gamma-aminopropyl-triethoxy-silane, γ-(2,3- epoxies third
Oxygen) propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane or vinyltrimethoxysilane
One or more of.
Further, present invention provides the device comprising the low dielectric nylon material of fiberglass reinforced of the present invention or
Device.
Compared with prior art, beneficial effects of the present invention are：
Excellent with processing performance in the present invention, good stability of the dimension, the good long-chain nylon of impact is low dielectric nylon material
The matrix of material ensure that nylon composite materials excellent processing performance and dimensional stability；
Meanwhile by the way that good with electrical insulating property, heat resistance is good, the high quartzy glass of intensity carries out enhancing to nylon material and changes
Property, it can achieve the purpose that enhancing, while nylon material can also be made to keep low dielectric properties；
Further, by adding nucleating agent, heat stabilizer, lubricant so that the nylon composite materials of invention are easy to add
Work, good stability of the dimension, excellent in mechanical performance, heat resistance is good, and has low dielectric properties, can further expand nylon material
Expect the use scope in electronic field.
Specific implementation mode
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
In view of the important function that advanced low-k materials can play small characteristic size device development, but it is related
In the actually rare present situation of the research of low-k nylon material.The present invention provides one kind by filling-modified acquired
The nylon material with low-k characteristic so that nylon material can be used as the functional materials such as insulating materials,
And be used in the electronic devices of high integration such as super large-scale integration, to expand the application range of nylon material.
Specifically, the low dielectric nylon material of fiberglass reinforced provided by the present invention is made of following several raw materials：Nylon tree
Fat, quartzy glass, nucleating agent, lubricant and thermal oxidation stabilizer.
Wherein, the nylon resin is：Nylon 610, nylon 612, nylon 1010, Nylon 1012, Nylon 1012, nylon
One or more of 1212 or nylon 12.In the present invention, the nylon resin as raw material be with excellent machinability and
The long-chain nylon resin of mechanical performance, to ensure that the steady of performance and size of the nylon resin during further processing
It is qualitative.
Raw material quartz glass of the present invention is：The quartz glass fibre of 99% or more silica content；More preferably through idol
The chopped quartzy glass that the filament diameter for joining agent modification is 5~25 μm.With only focused on nylon material improved strength in the past
Unlike, in the present invention, the quartz glass fibre filled into nylon base can not only improve the intensity of nylon material,
It can also ensure that nylon material has lower dielectric properties simultaneously, can be applied in electronic device.
Further, the method that quartzy glass is modified specifically includes：
It is the coupling agent of quartzy glass parts by weight 0.5%-2% to take weight, and a certain proportion of ethanol distillation aqueous solution is added
In (can be carried out in conventional reactor, such as three-necked flask etc.), 65 DEG C of water-bath heating；
Coupling agent used is preferably silane coupling agent, is more specifically：Gamma-aminopropyl-triethoxy-silane, γ-(2,
The third oxygen of 3- epoxies) propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane or vinyl front three
One or more of oxysilane；
Oxalic acid (preferably being carried out by the way of being added dropwise) is added into system, the pH value of regulation system is coupled to 4
Agent continued hydrolysis 2h under 65 DEG C of water bath conditions, obtains the coupling agent of hydrolysis；
Quartzy glass is added in the coupling agent hydrolyzed, it is 65 DEG C to keep bath temperature, and is stirred (with constant
Speed stirs)；In reaction process, acid/base is suitably supplemented so that the pH of system is maintained at 4 or so, and sustained response 4h makes coupling
Agent is fully wrapped in quartzy glass surface；
Product system filtering (is preferably carried out by the way of filtering), and solid product is washed (with distillation
Water)-filtering (mode of suction filtration carries out), and repeat, to remove unreacted coupling agent；
Then, products therefrom heat drying at 80 DEG C for 24 hours, makes moisture content volatilize completely after last time being filtered, and obtains
The quartzy glass of coupling agent modified (surface treatment).
Raw material nucleating agent of the present invention is：CaV102 (Licomont (German Clariant Corporation) CaV102) or P22
One or both of (BRUGGOLEN (German Brueggemann chemical company) P22).
Further, it is with lubricator：Stearmide, oleamide, calcium stearate, N,N' ethylene bis stearoyl
Amine, pentaerythritol stearate, polyvinyl paraffin wax, one kind in supra polymer siloxanes or two kinds or more.
Finally, raw material thermal oxidation stabilizer is：S-EED (Nylostab (German Clariant auxiliary agent company) S-EED) or HS
One or both of 02 (Polyad (PolyAd companies of the U.S.) HS 02).
In parts by weight, to prepare, the low dielectric nylon material of fiberglass reinforced of the present invention is raw materials used to be specially：Buddhist nun
30~100 parts of imperial resin, such as can be, but it is not limited to 40,50,60,70,80 or 90 parts etc.；Quartzy glass 15~80
Part, such as can be, but it is not limited to 20,30,40,50,60 or 70 parts etc.；0.1~2 part of nucleating agent, such as can be, but
It is not limited to 0.2,0.5,1 or 1.5 part etc.；0.1~5 part of lubricant, such as can be, but be not limited to 0.5,1,1.5,2,
2.5,3,3.5 or 4 parts etc.；And 0.1~2 part of thermal oxidation stabilizer, such as can be, but it is not limited to 0.5,1 or 1.5 part
Deng；
Preferably, according to mass fraction meter, the dosage of five kinds of raw materials as above is：40~80 parts of nylon resin, quartzy glass
20~60 parts, 0.1~1 part of nucleating agent, 0.1~1.5 part of 0.1~3.5 part of lubricant and thermal oxidation stabilizer.
Further, the step of preparation process of the low dielectric nylon material of fiberglass reinforced of the present invention can be with specific reference to as follows：
(a) nylon resin is dried：Nylon base-material (nylon resin) is placed in drier, drying temperature is 70-110 DEG C,
Drying time is 4-8h；
(b) quartzy glass is modified：
It is the coupling agent of quartzy glass parts by weight 0.5%-2% to take weight, and a certain proportion of ethanol distillation aqueous solution is added
In, inject three-necked flask, 65 DEG C of heating of water-bath；Oxalic acid is added dropwise, it is 4 to adjust pH value, and the coupling agent hydrolysis duration is 2h,
Obtain hydrolyzed coupling agent；Quartzy glass is added in the coupling agent three-necked flask hydrolyzed.It is 65 DEG C to keep bath temperature,
Constant speed stirs, and keeps pH value 4 or so, sustained response 4h that coupling agent is made fully to be wrapped in quartzy glass in reaction process
Surface；Product is filtered, and is repeatedly washed with distilled water, filters the unreacted coupling agent of removal.It then will be silane coupled
The quartzy glass that agent has been modified, heat drying for 24 hours, makes moisture volatilize completely at 80 DEG C, obtains the stone of coupling agent surface treatment
English glass.
Then, the coupling agent modified quartzy glass after drying is weighed as raw material, and according to proportioning.
(c) by the nylon resin after being dried in step (1) and in addition to quartzy glass, each material is weighed according to proportioning, in height
Dry-mixed 10-15min in fast mixer；
(4) mixed raw material in step (3) put into the main spout feeding of double screw extruder, in step (2)
Modified quartzy glass extruder is fed in the feeder of side, all raw materials further mix in double screw extruder, and pass through
It squeezes out check rod, be granulated up to the low dielectric nylon composite materials of fiberglass reinforced；
Wherein, the processing temperature of double screw extruder is 220-280 DEG C, screw speed 250-350r/min.
By the low dielectric nylon material of fiberglass reinforced prepared by method as above, on electrical property, there is low-loss and low let out
Reveal current characteristics；In mechanical properties, there is high adhesion force and high rigidity (can cause to break to avoid external force, and then destroy
The operation of component)；In terms of chemical property, there is corrosion-resistant and low water absorbable；In terms of hot property, have high-temperature stability and
Low-shrinkage energy.
Meanwhile the low dielectric nylon material of this fiberglass reinforced is due to good electricity, machinery, chemistry and hot
It can, it is thus possible to as insulating materials etc., be applied in the electronic devices such as super large-scale integration device or device, and play
Reduce the effect of energy consumption, the high speed performance for maintaining device or device.
In following embodiment and comparative example, nylon raw material is all placed in drier, and drying temperature is 100 DEG C, dry
Time is 8h；
In embodiment 1-4 100 DEG C are all placed in through the coupling agent modified quartz glass fibre of gamma-aminopropyl-triethoxy-silane
4 hours dry in baking oven, method of modifying is carried out according to the step in method as previously described；
Preparation method through the coupling agent modified alkali-free glass fibre of gamma-aminopropyl-triethoxy-silane in comparative example 1-3
It is carried out referring again to the method that quartz glass fibre as above is modified；
It is repeated no more in specific embodiment and comparative example.
Embodiment 1
Raw material is weighed according to following parts by weight：60 parts of nylon 1010 resin, surface is handled through amino silicane coupling agent
20 parts of the quartzy glass that filament diameter is 10 μm, 0.2 part of CaV102 nucleating agents, 0.3 part of supra polymer silicone lubricant,
0.5 part of Nylostab S-EED heat stabilizers.
The above-mentioned all raw materials in addition to quartzy glass weighed up are put into dry-mixed 10min in super mixer, are fed from main
Double screw extruder is added in material mouth, and quartzy glass is fed from the feeder of side in extruder, extruding pelletization；
Wherein, the temperature of double screw extruder is 240 DEG C -280 DEG C, screw speed 280r/min.
Embodiment 2
Raw material is weighed according to following parts by weight：60 parts of nylon 1010 resin, surface is handled through amino silicane coupling agent
40 parts of the quartzy glass that filament diameter is 10 μm, 0.2 part of CaV102 nucleating agents, 0.3 part of supra polymer silicone lubricant,
0.5 part of Nylostab S-EED heat stabilizers.
The above-mentioned all raw materials in addition to quartzy glass weighed up are put into dry-mixed 10min in super mixer, are fed from main
Double screw extruder is added in material mouth, and quartzy glass is fed from the feeder of side in extruder, extruding pelletization；
Wherein, the temperature of double screw extruder is 240 DEG C -280 DEG C, screw speed 280r/min.
Embodiment 3
Raw material is weighed according to following parts by weight：60 parts of nylon 1010 resin, surface is handled through amino silicane coupling agent
60 parts of the quartzy glass that filament diameter is 10 μm, 0.2 part of CaV102 nucleating agents, 0.3 part of supra polymer silicone lubricant,
0.5 part of Nylostab S-EED heat stabilizers.The above-mentioned all raw materials in addition to quartzy glass weighed up are put into mixed at high speed
Double screw extruder is added from main spout in dry-mixed 10min in device, and quartzy glass is fed from the feeder of side in extruder, is squeezed
Go out to be granulated；
Wherein, the temperature of double screw extruder is 240 DEG C -280 DEG C, screw speed 280r/min.
Embodiment 4
Raw material is weighed according to following parts by weight：60 parts of nylon 610 resin, the list that surface is handled through amino silicane coupling agent
A diameter of 60 parts of 10 μm of the quartzy glass of silk, 0.2 part of CaV102 nucleating agents, 0.3 part of pentaerythritol stearate, Polyad HS
02 0.5 part of heat stabilizer.
The above-mentioned all raw materials in addition to quartzy glass weighed up are put into dry-mixed 10min in super mixer, are fed from main
Double screw extruder is added in material mouth, and quartzy glass is fed from the feeder of side in extruder, extruding pelletization；
Wherein, the temperature of double screw extruder is 240 DEG C -280 DEG C, screw speed 280r/min.
Comparative example 1
60 parts of nylon 1010 resin, the filament diameter that surface is handled through amino silicane coupling agent are 10 μm of alkali-free glass fibres
20 parts, 0.2 part of CaV102 nucleating agents, 0.3 part of supra polymer silicone lubricant, 0.5 part of Nylostab S-EED heat stabilizers.
The above-mentioned all raw materials in addition to quartzy glass weighed up are put into dry-mixed 10min in super mixer, are fed from main
Double screw extruder is added in material mouth, and quartzy glass is fed from the feeder of side in extruder, extruding pelletization；
Wherein, the temperature of double screw extruder is 240 DEG C -280 DEG C, screw speed 280r/min.
Comparative example 2
60 parts of nylon 1010 resin, the filament diameter that surface is handled through amino silicane coupling agent are 10 μm of alkali-free glass fibres
40 parts, 0.2 part of CaV102 nucleating agents, 0.3 part of supra polymer silicone lubricant, 0.5 part of Nylostab S-EED heat stabilizers.
The above-mentioned all raw materials in addition to quartzy glass weighed up are put into dry-mixed 10min in super mixer, are fed from main
Double screw extruder is added in material mouth, and quartzy glass is fed from the feeder of side in extruder, extruding pelletization；
Wherein, the temperature of double screw extruder is 240 DEG C -280 DEG C, screw speed 280r/min.
Comparative example 3
60 parts of nylon 1010 resin, the alkali-free glass that the filament diameter that surface is handled through amino silicane coupling agent is 10 μm are fine
60 parts of dimension, 0.2 part of CaV102 nucleating agents, 0.3 part of supra polymer silicone lubricant, Nylostab S-EED heat stabilizers 0.5
Part.
The above-mentioned all raw materials in addition to quartzy glass weighed up are put into dry-mixed 10min in super mixer, are fed from main
Double screw extruder is added in material mouth, and quartzy glass is fed from the feeder of side in extruder, extruding pelletization；
Wherein, the temperature of double screw extruder is 240 DEG C -280 DEG C, screw speed 280r/min.
Experimental example 1
The nylon material product of each embodiment 1-4 and comparative example 1-3 is tested for the property, tensile property presses ISO527-
Standard is tested；Bending property is tested by ISO178 standards；Heat distortion temperature is carried out by ISO75-1/-2 standards
Test；Dielectric properties test is tested with Agilent E5071C ENA vector network analyzers, and under measurinng frequency 1GHz
Dielectric constant and dielectric loss coefficient, test result is as follows shown in table 1：
The performance test results of 1. nylon composite materials of table
When adding the quartzy glass of the present invention it can be seen from each embodiment and comparative example result in such as upper table 1, with glass
Fine content increases nylon material intensity and heat resistance increases, and nylon material can also be made to keep low dielectric properties (embodiment
1-4)；
And when using alkali-free glass fiber as raw material, although increasing intensity and the heat resistance increasing of nylon material with alkali-free glass fiber content
Add, but the dielectric properties of nylon can also improve therewith, be affected (comparative example 1-3) to the dielectric properties of nylon material.
Meanwhile by 1 data comparison of table it is found that with the nylon material of quartzy glass modification in intensity and heat resistance also superior to nothing
The nylon material that alkali glass is modified.
It can be seen that the nylon material prepared by the present invention is a kind of low dielectric nylon of the fiberglass reinforced of high comprehensive performance
Composite material.
This hair can be understood and applied the above description of the embodiments is intended to facilitate those skilled in the art
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiment without having to go through creative labor.Therefore, the present invention is not limited to implementations here
Example, those skilled in the art's announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be
Within protection scope of the present invention.
Claims (10)
1. a kind of low dielectric nylon material of fiberglass reinforced, which is characterized in that the low dielectric nylon material of the fiberglass reinforced mainly by
Following raw material is made：
Nylon resin, quartzy glass, nucleating agent, lubricant and thermal oxidation stabilizer.
2. the low dielectric nylon material of fiberglass reinforced according to claim 1, which is characterized in that according to mass fraction meter, institute
The low dielectric nylon material of fiberglass reinforced is stated mainly to be made of following raw material：
30~100 parts of nylon resin, 15~80 parts of quartzy glass, 0.1~2 part of nucleating agent, 0.1~5 part of lubricant and hot oxygen
0.1~2 part of stabilizer；
Preferably, according to mass fraction meter, the low dielectric nylon material of the fiberglass reinforced is mainly made of following raw material：
40~80 parts of nylon resin, 20~60 parts of quartzy glass, 0.1~1 part of nucleating agent, 0.1~3.5 part of lubricant, Yi Jire
0.1~1.5 part of oxygen stabilizer.
3. the low dielectric nylon material of fiberglass reinforced according to claim 1, which is characterized in that the nylon resin includes：
Nylon 610, nylon 612, nylon 1010, Nylon 1012, Nylon 1012, nylon 1212 or one kind in nylon 12 or
It is several.
4. the low dielectric nylon material of fiberglass reinforced according to claim 1, which is characterized in that the quartz glass is oxidation
The quartz glass fibre of 99% or more silicone content；
Preferably, the quartzy glass is through coupling agent modified glass fibre；
Preferably, the quartzy glass is the chopped quartzy glass that filament diameter is 5~25 μm.
5. the low dielectric nylon material of fiberglass reinforced according to claim 1, which is characterized in that the nucleating agent includes：
One or both of CaV102 or P22.
6. the low dielectric nylon material of fiberglass reinforced according to claim 1, which is characterized in that the lubricant includes：
Stearmide, oleamide, calcium stearate, N,N' ethylene bis stearmide, pentaerythritol stearate, polyethylene
One or more of paraffin or supra polymer siloxanes.
7. the low dielectric nylon material of fiberglass reinforced according to claim 1, which is characterized in that the thermal oxidation stabilizer includes
One or both of S-EED or HS 02.
8. the preparation method of the low dielectric nylon material of fiberglass reinforced described in any one of claim 1-7, which is characterized in that institute
Preparation method is stated to include the following steps：
After nylon resin is dried, mixed with nucleating agent, lubricant and thermal oxidation stabilizer；
Then, gained mixture is subjected to feeding from main spout, and quartzy glass is subjected to feeding by side feeder, after extrusion
Check rod, granulation obtain the low dielectric nylon material of fiberglass reinforced.
9. preparation method according to claim 8, which is characterized in that the preparation method further includes being carried out to quartzy glass
Modified step；
The step that quartzy glass is modified includes：
After coupling agent is heated, hydrolyze in acid condition；Then, quartzy glass is added in coupling agent after hydrolyzing, and stirs
Mix mixing；
Washing, drying, obtain through coupling agent modified glass fibre after products therefrom filtering；
Preferably, the coupling agent includes：Silane coupling agent；
It is furthermore preferred that the silane coupling agent includes：Gamma-aminopropyl-triethoxy-silane, γ-(2,3- the third oxygen of epoxy) propyl three
Methoxy silane, γ-methacryloxypropyl trimethoxy silane or one kind in vinyltrimethoxysilane or
It is several.
10. including the device or device of the low dielectric nylon material of fiberglass reinforced described in any one of claim 1-7.
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| CN111269568A (en) * | 2020-04-01 | 2020-06-12 | 山西省化工研究所（有限公司） | Complex type nylon nucleating agent, compound containing complex type nylon nucleating agent and preparation method of complex |
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| CN111269415A (en) * | 2020-04-01 | 2020-06-12 | 山西省化工研究所（有限公司） | Complex type nylon nucleating agent, complex containing nylon nucleating agent and preparation method |
| CN111269568A (en) * | 2020-04-01 | 2020-06-12 | 山西省化工研究所（有限公司） | Complex type nylon nucleating agent, compound containing complex type nylon nucleating agent and preparation method of complex |
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