CN105885399A - High-strength and wear-resistant polyamide composite material and preparing method thereof - Google Patents
High-strength and wear-resistant polyamide composite material and preparing method thereof Download PDFInfo
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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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- 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
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- 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
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/06—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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2477/06—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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- 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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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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Abstract
The invention discloses a high-strength and wear-resistant polyamide composite material and a preparing method thereof. The composite material comprises, by weight, 30-70 parts of polyamide66, 3-10 parts of grafting-type toughening agent, 3-10 parts of copolymerization-type toughening agent, 10-50 parts of wear-resistant master batches, 20-40 parts of wear-resistant reinforcing filler, 0.1-3 parts of heat stabilizer, 0.1-3 parts of nucleating agent, 0.1-3 parts of lubricating agent and 0.1-1 part of silane coupling agent. The preparing method includes the steps that the polyamide66, the grafting-type toughening agent, the copolymerization-type toughening agent, the wear-resistant master batches and the wear-resistant reinforcing filler are weighed according to the weight, added into a mixing machine and mixed to be even; the heat stabilizer, the nucleating agent, the lubricating agent and the silane coupling agent are weighed according to the weight, poured into the mixing machine and mixed with the mixture to be even; the final even mixing liquid is put into a double-screw extruder and extruded to be subjected to injection molding through an injection molding machine, and the composite material is obtained. The high-strength and wear-resistant polyamide composite material and the preparing method thereof have the advantages of being high in rigidity, toughness, heat resistance, wear resistance, processing accuracy and the like.
Description
Technical field
The present invention relates to polymeric material field, particularly to a kind of high rigidity, high tenacity, high heat-resisting, high abrasion and
Polyamide compoiste material of high-dimensional stability and preparation method thereof.
Background technology
Along with developing rapidly of modern material science, increasing metal material is substituted by engineering plastics；Engineering plastic
Material is often used to make the structure function part such as gear, bearing, axle sleeve, and the factor such as temperature, humidity and rotating speed all can be to material
Service life has a great impact, thus it requires Wear-resistant engineering plastic has relatively low coefficient of friction and frictional dissipation, also simultaneously
Should have high rigidity, high tenacity, high resistance to thermal property；The most general Wear-resistant engineering plastic has following weak point: 1.
The addition of wear resistant filler is relatively big, causes the rigidity of material or toughness inadequate, and can not take into account the temperature tolerance of 2. materials simultaneously
Not, under continuous high temperature work, the heat stability that product is easily deformed 3. materials is the best, after working long hours, under mechanical performance
Dropping the after-contraction problem that the existence of obvious 4. common Wear-resistant engineering plastics is bigger, dimensional stability is the best, and installation accuracy is low；Polyamides
Amine (polyamide is called for short PA) is commonly called as nylon, and it is the total of the high polymer in macromolecular main chain repetitive containing amide group
Claim；Polyamide has good combination property, including mechanical property, thermostability, mar proof and chemical proofing and Zi Run
Slip, coefficient of friction is low, and has certain fire resistance；Polyamide 66 is as the important kind in polyamide family, although
Have many advantages, but as the application of some special abrasion-proof structure functors, also need to improve further the rigidity of material, tough
Property, heat-resisting, anti-wear performance, reduce water absorption rate improve dimensional stability.
Summary of the invention
In order to improve the mechanical performance of polyamide material, heat resistance, anti-wear performance and high-dimensional stability, the present invention
A kind of high-strength abrasion-proof polyamide compoiste material and preparation method thereof is provided.
For solving above-mentioned technical problem, the present invention by the following technical solutions: a kind of high-strength abrasion-proof polyamide composite wood
Material, described composite forms by weight and includes: polyamide 66 30-70 part, graft type toughener 3-10 part, and copoly type increases
Tough dose of 3-10 part, wear-resistant masterbatch 10-50 part, wear-resisting reinforcer 20-40 part, heat stabilizer 0.1-3 part, nucleator 0.1-3 part,
Lubricant 0.1-3 part and silane coupler 0.1-1 part.
Improving further as the present invention, described graft type toughener is linear low density polyethylene grafted maleic
Acid anhydride, ethylene-octene grafted maleic anhydride, grafting maleic anhydride with ethylene propylene terpolymer, ethylene-propylene grafted maleic anhydride and second
One or more of alkene-octene graft acrylic acid.
Improve further as the present invention, described copoly type toughener be ethylene and maleic anhydride syndiotactic copolymer,
In atactic styrene-maleic anhydride copolymer, ethylene and methyl acrylate copolymer, ethylene and butyl acrylate copolymer one
Plant or two or more.
Described wear-resistant masterbatch material forms by weight and includes: oligoamide 66 60-80 part, wear resistant filler 10-40 part,
Lubricant 0.1-3 part, silane coupler 0.1-3 part, heat stabilizer 0.1-3 part；Described oligoamide be relative viscosity be 2.0-
The PA66 of 2.6；Described wear resistant filler is molybdenum bisuphide, low molecular weight polytetrafluoroethylene, graphite, modified silicon oil, silicon dioxide
One or more.
Improving further as the present invention, described wear-resisting reinforcer is the surface alkali-free glass through siloxane treated
Fiber, glass microballoon, aramid fiber one or more.
Improving further as the present invention, described heat stabilizer is hindered phenol stabilizer, phosphite ester stabilizer, lactone
Stabilizer, inorganic mantoquita complex stabilizer (Hydro-Giene (Water Science). and the mixture of potassium iodide), organic copper salt complex stabilizer (organic copper
The mixture of salt and organic halogen synergist) one or more.
Improving further as the present invention, described nucleator is2,2' methylene bis (4,6-di-tert-butyl-phenyl) phosphorus Acid esters sodium, montanic acid salts,To dimethyldibenzylidenesorbitol, sodium benzoate, nanoscale talcous one or more.
Improving further as the present invention, described lubricant is pentaerythritol stearate, modified ethylene stearic bicine diester
Amine, modified polyethylene wax one or more.
Improving further as the present invention, described silane coupler is 3-aminopropyl triethoxysilane, γ-(2,3-
Epoxy the third oxygen)Propyl trimethoxy silicane, γ-(methacryloxypropyl) propyl trimethoxy silicane one or more.
Prepare high-strength abrasion-proof polyamide compoiste material method, comprise the following steps:
Step one, weighs oligoamide 66 60-80 part, wear resistant filler 10-40 part, lubricant 0.1-3 part, silane by weight
Coupling agent 0.1-3 part, heat stabilizer 0.1-3 part, put in high-speed mixer and be sufficiently mixed so that be silane coupler, thermally-stabilised
Agent, lubricant material are uniformly dispersed, incorporation time 8 minutes；The wear-resistant masterbatch mixed is added double screw extruder melted altogether
Mixed, extruding pelletization, through fully plasticizing, melted stand-by from double screw extruder extrusion, tie rod, pelletizing, drying and packaging；
Step 2, weighs polyamide 66 30-70 part, graft type toughener 3-10 part, copoly type toughener 3-10 by weight
Part, wear-resistant masterbatch 10-50 part, wear-resisting reinforcer 20-40 part, add in high-speed mixer and be sufficiently mixed, incorporation time is 10
Minute；
Step 3, weighs heat stabilizer 0.1-3 part by weight, nucleator 0.1-3 part, lubricant 0.1-3 part and silane coupled
Agent 0.1-1 part, pours in high-speed mixer and is sufficiently mixed together with mixture above, and incorporation time is 10 minutes;
Step 4, carries out melt blending, extruding pelletization by the material mixed addition double screw extruder, and wherein short glass fiber is from side
Feeding adds, and through fully plasticizing, melts, and from twin-screw extrusion, tie rod, pelletizing, dries；The draw ratio of double screw extruder is
40:1, the temperature in double screw extruder one district to 6th district is respectively 230 DEG C～280 DEG C, vacuum-0.04MPA～-
0.07MPA, screw speed is 400～550 revs/min, by obtained material through injection machine injection mo(u)lding.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that the present invention uses not
Class polyamide material of the same race, it is ensured that processing characteristics that material is good and higher mechanical and physical performance；High-strength abrasion-proof of the present invention
The preparation method of polyamide compoiste material, simple to operate, it is easy to produce；Polyamide compoiste material of the present invention has molding cycle
Short, production efficiency is high, and the preparation to high-strength abrasion-proof engineering plastics has positive meaning；High-strength abrasion-proof polyamide of the present invention is multiple
Condensation material is easily processed into various baroque high abrasion goods (bearing, axle sleeve, gear etc.), compared to former wear-resisting polyamides
Amine composite has high rigidity, high tenacity, high heat-resisting, high abrasion and machining accuracy advantages of higher, to structure function material
" to mould Dai Gang " create huge impetus.
Detailed description of the invention
Below in conjunction with embodiment, preparation method of the present invention is described further:
Embodiment 1:
Use the raw material of following percentage by weight
Polyamide 66 (hereinafter referred to as A) (viscosity is 2.6-3.0) 42%
Graft type toughener (hereinafter referred to as B) 7%
Copoly type toughener (hereinafter referred to as C) 3%
Wear-resistant masterbatch (hereinafter referred to as D) 15%
Wear-resisting reinforcer (hereinafter referred to as E) (composite, short fibre) 30%
Heat stabilizer (hereinafter referred to as F) 0.7%
Nucleator (hereinafter referred to as G) 0.8%
Lubricant (hereinafter referred to as H) 1%
Silane coupler (hereinafter referred to as I) 0.5%
Said components is prepared PA66 composite by following process
Step one, the preparation of wear-resistant masterbatch:
Low bondable polyamide nylon66 fiber (viscosity is 2.0-2.6), 82.5%
The molybdenum bisuphide that wear resistant filler 1(Hefei gold is prosperous, molecular weight 160.07) 6%
Wear resistant filler 2(Shanghai China friendship graphite 0,900 mesh) 10%
Lubricant 1%
Silane coupler 0.3%
Heat stabilizer 0.2%
The different materials of preparation wear-resistant masterbatch is placed in high-speed mixer and is sufficiently mixed so that silane coupler, heat stabilizer,
Lubricant material is uniformly dispersed, incorporation time 8 minutes.
The wear-resistant masterbatch that mix is added double screw extruder melt blending, extruding pelletization, through fully plasticizing, melted from
Double screw extruder extrusion, tie rod, pelletizing, drying and packaging are stand-by.
By A B C D E material add in high-speed mixer and be sufficiently mixed, incorporation time is 10 minutes.
Being poured into by F G H I in high-speed mixer and be sufficiently mixed together with mixture above, incorporation time is 10 minutes.
The material mixed addition double screw extruder is carried out melt blending, extruding pelletization, and wherein short glass fiber is fed from side
Expect to add, through fully plasticizing, melt, from twin-screw extrusion, tie rod, pelletizing, dry；The draw ratio of double screw extruder is 40:
1, the temperature in double screw extruder one district to 6th district is respectively 230 DEG C～280 DEG C, vacuum-0.04MPA～-0.07MPA, spiral shell
Bar rotating speed is 400～550 revs/min, by obtained material through injection machine injection mo(u)lding.
Embodiment 2:
Use the raw material of following percentage by weight:
Polyamide 66 (viscosity is 2.6-3.0) 46%
Graft type toughener 6%
Copoly type toughener 3%
Wear-resistant masterbatch 12%
Wear-resisting reinforcer (megalith glass, 988A-2000) 30%
Heat stabilizer 0.7%
Nucleator 0.8%
Lubricant 1%
Silane coupler 0.5%
The preparation following percentage by weight of employing of wear-resistant masterbatch:
Low bondable polyamide nylon66 fiber (viscosity is 2.0-2.6), 86.5%
The molybdenum bisuphide that wear resistant filler 1(Hefei gold is prosperous, molecular weight 160.07) 6%
Wear resistant filler 2(Shanghai China friendship graphite 0,900 mesh) 6%
Lubricant 1%
Silane coupler 0.3%
Heat stabilizer 0.2%
The preparation of wear-resistant masterbatch is identical with embodiment 1.
The preparation of composite, megalith glass introduces from the glass fiber opening of double screw extruder, and remaining is identical with embodiment 1.
Embodiment 3:
Use the raw material of following percentage by weight:
Polyamide 66 46%
Graft type toughener 5%
Copoly type toughener 3%
Wear-resistant masterbatch 13%
Wear-resisting reinforcer (megalith glass, 988A-2000) 30%
Heat stabilizer 0.7%
Nucleator 0.8%
Lubricant 1%
Silane coupler 0.5%
The preparation following percentage by weight of employing of wear-resistant masterbatch:
Low bondable polyamide nylon66 fiber (viscosity is 2.0-2.6), 81.5%
The molybdenum bisuphide that wear resistant filler 1(Hefei gold is prosperous, molecular weight 160.07) 7%
Wear resistant filler 2(Daikin L-5) 10%
Lubricant 1%
Silane coupler 0.3%
Heat stabilizer 0.2%
The preparation of the composite of embodiment 3 is with embodiment 2.
Embodiment 4:
Use the percentage ratio raw material of following weight:
Polyamide 66 45%
Graft type toughener 5%
Copoly type toughener 5%
Wear-resistant masterbatch 12%
Wear-resisting reinforcer (megalith glass, 988A-2000) 30%
Heat stabilizer 0.7%
Nucleator 0.8%
Lubricant 1%
Silane coupler 0.5%
The preparation of wear-resistant masterbatch:
Low bondable polyamide nylon66 fiber (viscosity is 2.0-2.6), 78.5%
Wear resistant filler (Daikin L-5) 20%
Lubricant 1%
Silane coupler 0.3%
Heat stabilizer 0.2%
The preparation of the composite of embodiment 4 is with embodiment 2.
The polyamide compoiste material prepared by above-described embodiment 1～4, respectively by injection machine injection mo(u)lding, then carries out power
Learn performance test. wherein hot strength is tested according to ISO527, and test speed is that 50mm/min, bending strength and bending modulus are pressed
Testing according to ISO178, test rate is 2mm/min;Simply supported beam notch impact strength is tested according to ISO180.
Wear-resisting method of testing: by the composite of embodiment 1～4 respectively by the continuous injection mo(u)lding of injection machine, make respectively
Gear, gear is installed on the rotating shaft, under high speed rotating 200 hours, observes the abrasion condition of gear；Laboratory environment
Condition: 23 ± 2 DEG C, 50 ± 5%RH.
The present invention uses graft type toughener, improves the boundary strength of reinforcer and polyamide, improves material
The low-temperature flexibility of material and room temperature toughness；Use copoly type toughener, while improve the toughness of material, improve adding of material
Work performance, increases the mechanical performance of material；Use complex abrasion-proof master batch, improve anti-wear agent in dividing within polyamide
Dissipate, add abrasion resistant effect, decrease the consumption of single anti-wear agent, less to the mechanical impact of material；Wear-resisting enhancing is filled out
The addition of material reduces the water absorption rate of material, improves dimensional stability；Use nucleator, shorten molding cycle, reduce
The after-contraction of high-abrasive material goods, improves the precision of product；Heat stabilizer is used to solve the most aging the asking of nylon high temperature
Topic；Additionally polar lubricant strengthens the dispersion mixing between each component, and silane coupler strengthens the boundary strength between each component,
High-abrasive material prepared by the present invention has higher rigidity, toughness, thermostability and dimensional stability；Can from upper table
Going out, the composite prepared by the method has high rigidity, high tenacity, high heat-resisting, precision height, super abrasive, self-lubricating, weight
The advantage such as light.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and is carried out, and can not limit the scope of the invention with this, all according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within the scope of the present invention.
Claims (10)
1. a high-strength abrasion-proof polyamide compoiste material, it is characterised in that described composite forms by weight and includes: poly-
Amide 66 30-70 part, graft type toughener 3-10 part, copoly type toughener 3-10 part, wear-resistant masterbatch 10-50 part, wear-resisting enhancing
Filler 20-40 part, heat stabilizer 0.1-3 part, nucleator 0.1-3 part, lubricant 0.1-3 part and silane coupler 0.1-1 part.
A kind of high-strength abrasion-proof polyamide compoiste material the most according to claim 1, it is characterised in that described graft type increases
Tough dose is linear low density polyethylene grafted maleic anhydride, ethylene-octene grafted maleic anhydride, ethylene propylene diene rubber grafting Malaysia
One or more of anhydride, ethylene-propylene grafted maleic anhydride and ethylene-octene graft acrylic acid.
A kind of high-strength abrasion-proof polyamide compoiste material the most according to claim 1, it is characterised in that described copoly type
Toughener be ethylene and maleic anhydride syndiotactic copolymer, atactic styrene-maleic anhydride copolymer, ethylene and acrylic acid methyl ester. altogether
One or more in polymers, ethylene and butyl acrylate copolymer.
A kind of high-strength abrasion-proof polyamide compoiste material the most according to claim 1, it is characterised in that described wear-resistant masterbatch
Material forms by weight and includes: oligoamide 66 60-80 part, wear resistant filler 10-40 part, lubricant 0.1-3 part, and silane is even
Connection agent 0.1-3 part, heat stabilizer 0.1-3 part；Described oligoamide be relative viscosity be the PA66 of 2.0-2.6；Described wear-resisting fill out
Material for molybdenum bisuphide, low molecular weight polytetrafluoroethylene, graphite, modified silicon oil, silicon dioxide one or more.
A kind of high-strength abrasion-proof polyamide compoiste material the most according to claim 1, it is characterised in that described wear-resisting enhancing
Filler be surface through the alkali-free glass fibre of siloxane treated, glass microballoon, aramid fiber one or more.
A kind of high-strength abrasion-proof polyamide compoiste material the most according to claim 1, it is characterised in that described heat stabilizer
For hindered phenol stabilizer, phosphite ester stabilizer, lactone stabilizer, inorganic mantoquita complex stabilizer (Hydro-Giene (Water Science). and potassium iodide
Mixture), the organic copper salt complex stabilizer mixture of organic halogen synergist (organic copper salt with) one or both with
On.
A kind of high-strength abrasion-proof polyamide compoiste material the most according to claim 1, it is characterised in that described nucleator is
2,2' methylene bis (4,6-di-tert-butyl-phenyl) sodium phosphate, montanic acid salts, to dimethyldibenzylidenesorbitol, benzene first
Acid sodium, nanoscale talcous one or more.
A kind of high-strength abrasion-proof polyamide compoiste material the most according to claim 1, it is characterised in that described lubricant is
Pentaerythritol stearate, modified ethylene bis stearamide, modified polyethylene wax one or more.
A kind of high-strength abrasion-proof polyamide compoiste material the most according to claim 1, it is characterised in that described silane coupled
Agent is 3-aminopropyl triethoxysilane, γ-(2,3-epoxy the third oxygen) propyl trimethoxy silicane, γ-(methacryl
Oxygen) one or more of propyl trimethoxy silicane.
10. the method for preparation high-strength abrasion-proof polyamide compoiste material described in claim 1, it is characterised in that include following
Step:
Step one, weighs oligoamide 6660-80 part, wear resistant filler 10-40 part, lubricant 0.1-3 part by weight, and silane is even
Connection agent 0.1-3 part, heat stabilizer 0.1-3 part, put in high-speed mixer and be sufficiently mixed so that silane coupler, heat stabilizer,
Lubricant material is uniformly dispersed, incorporation time 8 minutes；The wear-resistant masterbatch mixed is added double screw extruder melt blending,
Extruding pelletization, through fully plasticizing, melted stand-by from double screw extruder extrusion, tie rod, pelletizing, drying and packaging；
Step 2, weighs polyamide 66 30-70 part by weight, graft type toughener 3-10 part, copoly type toughener 3-10 part,
Wear-resistant masterbatch 10-50 part, wear-resisting reinforcer 20-40 part, add in high-speed mixer and be sufficiently mixed, incorporation time is 10 points
Clock；
Step 3, weighs heat stabilizer 0.1-3 part by weight, nucleator 0.1-3 part, lubricant 0.1-3 part and silane coupled
Agent 0.1-1 part, pours in high-speed mixer and is sufficiently mixed together with mixture above, and incorporation time is 10 minutes;
Step 4, carries out melt blending, extruding pelletization by the material mixed addition double screw extruder, and wherein short glass fiber is from side
Feeding adds, and through fully plasticizing, melts, and from twin-screw extrusion, tie rod, pelletizing, dries；The draw ratio of double screw extruder is
40:1, the temperature in double screw extruder one district to 6th district is respectively 230 DEG C～280 DEG C, vacuum-0.04MPA～-
0.07MPA, screw speed is 400～550 revs/min, by obtained material through injection machine injection mo(u)lding.
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| CN201610049997.9A CN105885399A (en) | 2016-01-25 | 2016-01-25 | High-strength and wear-resistant polyamide composite material and preparing method thereof |
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| CN201610049997.9A CN105885399A (en) | 2016-01-25 | 2016-01-25 | High-strength and wear-resistant polyamide composite material and preparing method thereof |
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| CN106995608A (en) * | 2017-04-10 | 2017-08-01 | 广东圆融新材料有限公司 | A kind of low abrasion nylon 66 composition of high temperature resistant and preparation method thereof |
| CN107286656A (en) * | 2017-07-21 | 2017-10-24 | 安徽江淮汽车集团股份有限公司 | A kind of PPS composites and preparation method thereof |
| CN107325535A (en) * | 2017-06-26 | 2017-11-07 | 钟建华 | Wear resistant nylon |
| CN108384232A (en) * | 2018-03-10 | 2018-08-10 | 上海剑桥塑料有限公司 | A kind of novel nylon bearing retainer |
| CN108948638A (en) * | 2018-06-07 | 2018-12-07 | 安庆市洁达塑业有限公司 | A kind of potent Wear-resistant plastic flitch and preparation method thereof |
| CN108997748A (en) * | 2018-08-18 | 2018-12-14 | 青岛天赢智能工业股份有限公司 | A kind of automotive tie rod end set and preparation method thereof |
| CN109438978A (en) * | 2018-10-30 | 2019-03-08 | 南京聚隆科技股份有限公司 | A kind of coffee pot blender material and preparation method thereof |
| CN109517381A (en) * | 2018-12-26 | 2019-03-26 | 南通铁人运动用品有限公司 | A kind of high-strength abrasion-proof engineering plastics and preparation method thereof |
| CN109535711A (en) * | 2018-11-22 | 2019-03-29 | 浙江华谊胜德材料科技有限公司 | A kind of self-lubricating abrasion-resistant engineering plastics and its production technology |
| CN110003642A (en) * | 2019-02-28 | 2019-07-12 | 浙江长盛滑动轴承股份有限公司 | Highly crystalline high temperature resistant self-lubricating material, composite plate based on PA66 and preparation method thereof |
| CN110041699A (en) * | 2019-04-30 | 2019-07-23 | 荣成远海滑动轴承有限公司 | For the composite material of sliding bearing, sliding bearing and preparation method thereof |
| CN110177832A (en) * | 2016-10-17 | 2019-08-27 | L.布吕格曼两合公司 | The preparation method of the polyamide material of long-time service with improvement |
| CN110204890A (en) * | 2019-06-27 | 2019-09-06 | 金旸（厦门）新材料科技有限公司 | A kind of aperture noise reduction heat-resistant polyamide material and its preparation method and application |
| CN110305476A (en) * | 2019-06-24 | 2019-10-08 | 平顶山华邦工程塑料有限公司 | A kind of polyamide centralizer composite material and preparation method |
| CN110564141A (en) * | 2019-09-03 | 2019-12-13 | 博戈橡胶塑料（株洲）有限公司 | Preparation method of high-wear-resistance reversible dynamic crosslinked polyamide material |
| CN111040433A (en) * | 2019-12-27 | 2020-04-21 | 聚威工程塑料(上海)有限公司 | Low-moisture-absorption wear-resistant flame-retardant conductive PA6 composite material and preparation method thereof |
| CN112029257A (en) * | 2020-09-11 | 2020-12-04 | 杰一实业(上海)有限公司 | High-gloss high-wear-resistance plastic particle and preparation method thereof |
| CN112724662A (en) * | 2020-12-08 | 2021-04-30 | 金发科技股份有限公司 | Toughened wear-resistant polyamide composition and preparation method and application thereof |
| CN112940491A (en) * | 2021-01-22 | 2021-06-11 | 襄阳盛明达科技有限公司 | Wear-resistant non-toxic precision plastic processing method |
| CN113604037A (en) * | 2021-08-27 | 2021-11-05 | 江苏巨弘捆带制造有限公司 | High-strength wear-resistant binding belt and processing technology thereof |
| CN114163812A (en) * | 2021-12-20 | 2022-03-11 | 万华化学（宁波）有限公司 | Low-temperature-resistant high-wear-resistance nylon material and preparation method and application thereof |
| CN114316586A (en) * | 2022-01-18 | 2022-04-12 | 广东奇德新材料股份有限公司 | Aramid fiber reinforced polyamide composite material and preparation method thereof |
| CN114685985A (en) * | 2022-04-11 | 2022-07-01 | 海信（山东）冰箱有限公司 | High-strength high-wear-resistance easy-to-mold PA66 material, preparation method thereof and refrigerator door hinge |
| CN114773837A (en) * | 2022-05-31 | 2022-07-22 | 广东沃府实业有限公司 | High-wear-resistance low-temperature impact nylon caster material and preparation method thereof |
| CN114836025A (en) * | 2022-05-31 | 2022-08-02 | 广东沃府实业有限公司 | Toughening modified material based on regenerated nylon tie material and preparation method thereof |
| CN114921092A (en) * | 2022-03-23 | 2022-08-19 | 金发科技股份有限公司 | Nylon composition and preparation method and application thereof |
| CN115612290A (en) * | 2022-11-01 | 2023-01-17 | 东北林业大学 | Low-temperature wear-resistant antistatic polyamide composite material and preparation method and application thereof |
| CN116655964A (en) * | 2023-06-30 | 2023-08-29 | 江苏普非尔塑料科技有限公司 | High-weather-resistance high-rigidity polyamide composite material and preparation process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188591A (en) * | 1997-01-21 | 1998-07-29 | 天津市园艺工程研究所 | Plant growth belt and manufacturing method |
| CN101412846A (en) * | 2007-10-15 | 2009-04-22 | 上海耐特复合材料制品有限公司 | Nylon 66 ultra-tough thermoplastic engineering plastics |
| CN103819892A (en) * | 2014-03-16 | 2014-05-28 | 贵州省材料产业技术研究院 | Long aramid fiber-reinforced wear-resistant thermoplastic polyurethane (TPU) composite material and preparation method thereof |
-
2016
- 2016-01-25 CN CN201610049997.9A patent/CN105885399A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188591A (en) * | 1997-01-21 | 1998-07-29 | 天津市园艺工程研究所 | Plant growth belt and manufacturing method |
| CN101412846A (en) * | 2007-10-15 | 2009-04-22 | 上海耐特复合材料制品有限公司 | Nylon 66 ultra-tough thermoplastic engineering plastics |
| CN103819892A (en) * | 2014-03-16 | 2014-05-28 | 贵州省材料产业技术研究院 | Long aramid fiber-reinforced wear-resistant thermoplastic polyurethane (TPU) composite material and preparation method thereof |
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| CN110177832A (en) * | 2016-10-17 | 2019-08-27 | L.布吕格曼两合公司 | The preparation method of the polyamide material of long-time service with improvement |
| CN106995608A (en) * | 2017-04-10 | 2017-08-01 | 广东圆融新材料有限公司 | A kind of low abrasion nylon 66 composition of high temperature resistant and preparation method thereof |
| CN107325535A (en) * | 2017-06-26 | 2017-11-07 | 钟建华 | Wear resistant nylon |
| CN107286656A (en) * | 2017-07-21 | 2017-10-24 | 安徽江淮汽车集团股份有限公司 | A kind of PPS composites and preparation method thereof |
| CN108384232A (en) * | 2018-03-10 | 2018-08-10 | 上海剑桥塑料有限公司 | A kind of novel nylon bearing retainer |
| CN108948638A (en) * | 2018-06-07 | 2018-12-07 | 安庆市洁达塑业有限公司 | A kind of potent Wear-resistant plastic flitch and preparation method thereof |
| CN108997748A (en) * | 2018-08-18 | 2018-12-14 | 青岛天赢智能工业股份有限公司 | A kind of automotive tie rod end set and preparation method thereof |
| CN109438978A (en) * | 2018-10-30 | 2019-03-08 | 南京聚隆科技股份有限公司 | A kind of coffee pot blender material and preparation method thereof |
| CN109535711A (en) * | 2018-11-22 | 2019-03-29 | 浙江华谊胜德材料科技有限公司 | A kind of self-lubricating abrasion-resistant engineering plastics and its production technology |
| CN109517381A (en) * | 2018-12-26 | 2019-03-26 | 南通铁人运动用品有限公司 | A kind of high-strength abrasion-proof engineering plastics and preparation method thereof |
| CN110003642A (en) * | 2019-02-28 | 2019-07-12 | 浙江长盛滑动轴承股份有限公司 | Highly crystalline high temperature resistant self-lubricating material, composite plate based on PA66 and preparation method thereof |
| CN110003642B (en) * | 2019-02-28 | 2023-05-05 | 浙江长盛滑动轴承股份有限公司 | Composite board and preparation method thereof |
| CN110041699B (en) * | 2019-04-30 | 2021-05-14 | 荣成远海滑动轴承有限公司 | Composite material for sliding bearing, sliding bearing and preparation method thereof |
| CN110041699A (en) * | 2019-04-30 | 2019-07-23 | 荣成远海滑动轴承有限公司 | For the composite material of sliding bearing, sliding bearing and preparation method thereof |
| CN110305476A (en) * | 2019-06-24 | 2019-10-08 | 平顶山华邦工程塑料有限公司 | A kind of polyamide centralizer composite material and preparation method |
| CN110204890A (en) * | 2019-06-27 | 2019-09-06 | 金旸（厦门）新材料科技有限公司 | A kind of aperture noise reduction heat-resistant polyamide material and its preparation method and application |
| CN110204890B (en) * | 2019-06-27 | 2021-07-09 | 金旸（厦门）新材料科技有限公司 | Perforated noise-reducing heat-resistant polyamide material and preparation method and application thereof |
| CN110564141B (en) * | 2019-09-03 | 2022-06-07 | 博戈橡胶塑料（株洲）有限公司 | Preparation method of high-wear-resistance reversible dynamic crosslinked polyamide material |
| CN110564141A (en) * | 2019-09-03 | 2019-12-13 | 博戈橡胶塑料（株洲）有限公司 | Preparation method of high-wear-resistance reversible dynamic crosslinked polyamide material |
| CN111040433A (en) * | 2019-12-27 | 2020-04-21 | 聚威工程塑料(上海)有限公司 | Low-moisture-absorption wear-resistant flame-retardant conductive PA6 composite material and preparation method thereof |
| CN112029257A (en) * | 2020-09-11 | 2020-12-04 | 杰一实业(上海)有限公司 | High-gloss high-wear-resistance plastic particle and preparation method thereof |
| CN112724662A (en) * | 2020-12-08 | 2021-04-30 | 金发科技股份有限公司 | Toughened wear-resistant polyamide composition and preparation method and application thereof |
| CN112940491A (en) * | 2021-01-22 | 2021-06-11 | 襄阳盛明达科技有限公司 | Wear-resistant non-toxic precision plastic processing method |
| CN113604037A (en) * | 2021-08-27 | 2021-11-05 | 江苏巨弘捆带制造有限公司 | High-strength wear-resistant binding belt and processing technology thereof |
| CN113604037B (en) * | 2021-08-27 | 2023-09-22 | 江苏巨弘捆带制造有限公司 | High-strength wear-resistant strapping and processing technology thereof |
| CN114163812A (en) * | 2021-12-20 | 2022-03-11 | 万华化学（宁波）有限公司 | Low-temperature-resistant high-wear-resistance nylon material and preparation method and application thereof |
| CN114163812B (en) * | 2021-12-20 | 2023-12-22 | 万华化学（宁波）有限公司 | Low-temperature-resistant high-wear-resistant nylon material and preparation method and application thereof |
| CN114316586A (en) * | 2022-01-18 | 2022-04-12 | 广东奇德新材料股份有限公司 | Aramid fiber reinforced polyamide composite material and preparation method thereof |
| CN114316586B (en) * | 2022-01-18 | 2023-11-03 | 广东奇德新材料股份有限公司 | Aramid fiber reinforced polyamide composite material and preparation method thereof |
| CN114921092A (en) * | 2022-03-23 | 2022-08-19 | 金发科技股份有限公司 | Nylon composition and preparation method and application thereof |
| CN114921092B (en) * | 2022-03-23 | 2023-09-19 | 金发科技股份有限公司 | Nylon composition and preparation method and application thereof |
| CN114685985A (en) * | 2022-04-11 | 2022-07-01 | 海信（山东）冰箱有限公司 | High-strength high-wear-resistance easy-to-mold PA66 material, preparation method thereof and refrigerator door hinge |
| CN114685985B (en) * | 2022-04-11 | 2024-01-23 | 海信冰箱有限公司 | High-strength high-wear-resistance easy-forming PA66 material, preparation method thereof and refrigerator door hinge |
| CN114836025A (en) * | 2022-05-31 | 2022-08-02 | 广东沃府实业有限公司 | Toughening modified material based on regenerated nylon tie material and preparation method thereof |
| CN114773837A (en) * | 2022-05-31 | 2022-07-22 | 广东沃府实业有限公司 | High-wear-resistance low-temperature impact nylon caster material and preparation method thereof |
| CN115612290A (en) * | 2022-11-01 | 2023-01-17 | 东北林业大学 | Low-temperature wear-resistant antistatic polyamide composite material and preparation method and application thereof |
| CN116655964A (en) * | 2023-06-30 | 2023-08-29 | 江苏普非尔塑料科技有限公司 | High-weather-resistance high-rigidity polyamide composite material and preparation process thereof |
| CN116655964B (en) * | 2023-06-30 | 2024-03-29 | 江苏普非尔塑料科技有限公司 | High-weather-resistance high-rigidity polyamide composite material and preparation process thereof |
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Application publication date: 20160824 |