CN104194332A - Polyamide resin alloy material for processing transmission belt rotary plate - Google Patents
Polyamide resin alloy material for processing transmission belt rotary plate Download PDFInfo
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- CN104194332A CN104194332A CN201410456436.1A CN201410456436A CN104194332A CN 104194332 A CN104194332 A CN 104194332A CN 201410456436 A CN201410456436 A CN 201410456436A CN 104194332 A CN104194332 A CN 104194332A
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- 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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- 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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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
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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
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
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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
- 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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- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C08L2205/00—Polymer mixtures characterised by other features
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract
The invention relates to a polyamide resin alloy material, belongs to the field of high molecular alloy, and in particular relates to a polyamide resin alloy material for processing a transmission belt rotary plate. The polyamide resin alloy material comprises the following components in parts by weight: 20-80 parts of polyamide resin, 1-8 parts of an elastomer, 8-22 parts of glass fibers, 1-8 parts of polyolefin, 5-30 parts of a grafting body, 2-8 parts of nano master batch, 0.2-0.5 part of a main antioxidant and 0.1-0.5 part of an auxiliary antioxidant, wherein the nano master batch comprises the following components in percentage by weight: 60%-88% of at least one of polyamide resin, nylon resin and ethylene-butene copolymer, 3%-15% of a chiral organic-inorganic hybrid mesoporous material, 5%-10% of a lubricant, 1%-12% of epoxy resin and 3%-8% of inorganic fillers. Compared with the prior art, the polyamide resin alloy material has the characteristics that excellent mechanical property, heat resistance and the like of the polyamide resin material are kept, and the flowability, solvent resistance and break resistance of the polyamide resin material are improved, so that the polyamide resin material can well meet the injection molding, subsequent processing and use requirements of the safe transmission belt rotary plate.
Description
[technical field]
The present invention relates to polyamide resin alloy material, belong to high polymer alloy field, specifically a kind of for processing transport tape rotating disk polyamide resin alloy material.
[background technology]
Polyamide resin has the performance of a lot of excellences, and such as mechanical property, resistance toheat, dimensional stability, from flame retardant properties etc., its alloy is widely used in the fields such as electronic apparatus, automobile component, electric device.In recent years, polyamide alloy material is more and more for electric device field, but due to the defect in its fragility and mobility, particularly under working at high speed condition, owing to affected by external force friction, solvent etc., easily produce stress cracking, polyamide material is limited by very large a lot of utilization.
[summary of the invention]
Object of the present invention is exactly will solve above-mentioned deficiency and provide a kind of for processing transport tape rotating disk polyamide resin alloy material, by having improved mobility, solvent resistance and at resistance to breaking property, thereby injection moulding, the following process that can well meet safe transmission band rotating disk are processed and service requirements.
Design for achieving the above object a kind ofly for processing transport tape rotating disk polyamide resin alloy material, according to parts by weight, calculate, by following component, formed:
Described polyamide resin is the polymkeric substance of 2,6-xylenol and the multipolymer of 2,6-xylenol and 2,3,6-TMP, and its limiting viscosity is 0.2-0.6dl/g.
Described elastomerics is one or several the mixture in polyhutadiene, chloroprene rubber, polyisoprene rubber, using trans-polyisoprene, styrene-butadiene rubber(SBR), HSBR, hydrogenation nitrile rubber, ethylene-propylene rubber(EPR), ethylene copolymer.
Described polyolefine is one or several the mixture in polyethylene, polypropylene, poly 1-butene, poly(4-methyl-1-pentene), ethylene-propylene copolymer, ethylene-butene copolymer.
Described grafting body is that one or more the mixture of take in polyamide resin, ethylene-butene copolymer is base material, and the grafts of described grafting body is the one or more kinds of mixtures in MALEIC ANHYDRIDE, benzoyl oxide, Tetra hydro Phthalic anhydride, diacetyl oxide, propionic anhydride, citric acid.
Described primary antioxidant is the mixture of a kind of in 3,5-di-tert-butyl-hydroxy phenyl propionic acid stearyl alcohol ester, β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid stearyl alcohol ester or two kinds.
Described auxiliary antioxidant is the mixture of a kind of in two (2,4-di-t-butyl) pentaerythritol diphosphites, three (2,4-di-tert-butyl-phenyl) phosphorous acid esters or two kinds.
Described nanometer masterbatch calculates according to weight percent, following component, consists of:
Described chirality organic inorganic hybridization mesoporous material be take C-Si key as main chain, there is meso-hole structure material, described lubricant is at least one in paraffin class, lipid acid and ester class thereof, fatty acid amide, silicoorganic compound.
Described epoxy resin is at least one in bisphenol A type epoxy resin, phenol aldehyde type epoxy resin, and described inorganic filler is at least one in mesoporous silicon oxide, mesoporous TiO 2, nano imvite, superfine talcum powder.
The present invention compared with the existing technology, by being used in conjunction with polyamide resin, elastomerics, glass fibre, polyolefine, grafting body, nanometer master batch, primary antioxidant, auxiliary antioxidant, the usage ratio of above-mentioned each component of while reasonably optimizing, not only kept on the basis of the excellent properties such as mechanical property, resistance toheat of polyamide resin material, and to its mobility, solvent resistance and improve at resistance to breaking property, injection moulding, the following process that can well meet safe transmission band rotating disk are processed and service requirements.
[embodiment]
Below in conjunction with specific embodiment, the present invention is done to following further illustrating:
Comparative example 1
89.7 parts of polyamide resins (PA66) add from the first weight-loss type feeder mouth, 8 parts of elastomericss, 1 part of polyolefine, 0.2 part of primary antioxidant and 0.1 part of auxiliary anti-oxidant add from the second weightless feeder mouth after mixed through too high, then through twin screw extruder plasticizing, melting, extrude, tie rod, cooling, pelletizing.Pellet is at 110 ℃ of dry 2h of gas blower drying oven, and then test bars or goods are prepared in injection moulding.
Embodiment 1
66.7 parts of polyamide resins (PA66) add from the first weight-loss type feeder mouth, 8 parts of elastomericss, 18 parts of glass fibre, 6 parts of nanometer master batches, 20 parts of grafting bodies, 1 part of polyolefine, 0.2 part of primary antioxidant and 0.1 part of auxiliary antioxidant add from the second weightless feeder mouth after mixed through too high, then through twin screw extruder plasticizing, melting, extrude, tie rod, cooling, pelletizing.Pellet is at 110 ℃ of dry 2h of gas blower drying oven, and then test bars or goods are prepared in injection moulding.
Embodiment 2
20 parts of polyamide resins (PA66) add from the first weight-loss type feeder mouth, 1 part of elastomerics, 12 parts of glass fibre, 2 parts of nanometer master batches, 10 parts of grafting bodies, 3 parts of polyolefine, 0.3 part of primary antioxidant and 0.25 part of auxiliary antioxidant add from the second weightless feeder mouth after mixed through too high, then through twin screw extruder plasticizing, melting, extrude, tie rod, cooling, pelletizing.Pellet is at 110 ℃ of dry 2h of gas blower drying oven, and then test bars or goods are prepared in injection moulding.
Embodiment 3
50 parts of polyamide resins (PA66) add from the first weight-loss type feeder mouth, 4 parts of elastomericss, 8 parts of glass fibre, 8 parts of nanometer master batches, 5 parts of grafting bodies, 6 parts of polyolefine, 0.5 part of primary antioxidant and 0.4 part of auxiliary antioxidant add from the second weightless feeder mouth after mixed through too high, then through twin screw extruder plasticizing, melting, extrude, tie rod, cooling, pelletizing.Pellet is at 110 ℃ of dry 2h of gas blower drying oven, and then test bars or goods are prepared in injection moulding.
Embodiment 4
80 parts of polyamide resins (PA66) and 30 parts of grafting bodies add from the first weight-loss type feeder mouth, 6 parts of elastomericss, 4 parts of nanometer master batches, 8 parts of polyolefine, 0.4 part of primary antioxidant and 0.5 part of auxiliary antioxidant add from the second weightless feeder mouth after too high mixing, 22 parts of glass fibre add from side direction spout, then through twin screw extruder plasticizing, melting, extrude, tie rod, cooling, pelletizing.Pellet is at 110 ℃ of dry 2h of gas blower drying oven, and then test bars or goods are prepared in injection moulding.
In the present invention, polyamide resin (PA66) is the polymkeric substance of 2,6-xylenol and the multipolymer of 2,6-xylenol and 2,3,6-TMP, and its limiting viscosity is 0.2-0.6dl/g.Elastomerics is one or several the mixture in polyhutadiene, chloroprene rubber, polyisoprene rubber, using trans-polyisoprene, styrene-butadiene rubber(SBR), HSBR, hydrogenation nitrile rubber, ethylene-propylene rubber(EPR), ethylene copolymer.Polyolefine is one or several the mixture in polyethylene, polypropylene, poly 1-butene, poly(4-methyl-1-pentene), ethylene-propylene copolymer, ethylene-butene copolymer.Grafting body is that one or more the mixture of take in polyamide resin, ethylene-butene copolymer is base material, and the grafts of grafting body is the one or more kinds of mixtures in MALEIC ANHYDRIDE, benzoyl oxide, Tetra hydro Phthalic anhydride, diacetyl oxide, propionic anhydride, citric acid.Primary antioxidant is the mixture of a kind of in 3,5-di-tert-butyl-hydroxy phenyl propionic acid stearyl alcohol ester, β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid stearyl alcohol ester or two kinds.Auxiliary antioxidant is the mixture of a kind of in two (2,4-di-t-butyl) pentaerythritol diphosphites, three (2,4-di-tert-butyl-phenyl) phosphorous acid esters or two kinds.
In the present invention, nanometer masterbatch calculates according to weight percent, following component, consists of: (1) polyamide resin 60%; Chirality organic inorganic hybridization mesoporous material 15%; Lubricant 8%; Epoxy resin 10%; Inorganic filler 7%.(2) nylon resin 70%; Chirality organic inorganic hybridization mesoporous material 10%; Lubricant 10%; Epoxy resin 5%; Inorganic filler 5%.(3) ethylene-butene copolymer 88%; Chirality organic inorganic hybridization mesoporous material 3%; Lubricant 5%; Epoxy resin 1%; Inorganic filler 3%.(4) in ethylene-butene copolymer 68%; Chirality organic inorganic hybridization mesoporous material 5%; Lubricant 7%; Epoxy resin 12%; Inorganic filler 8%.
Wherein, chirality organic inorganic hybridization mesoporous material be take C-Si key as main chain, there is meso-hole structure material, lubricant is at least one in paraffin class, lipid acid and ester class thereof, fatty acid amide, silicoorganic compound.Epoxy resin is at least one in bisphenol A type epoxy resin, phenol aldehyde type epoxy resin, and inorganic filler is at least one in mesoporous silicon oxide, mesoporous TiO 2, nano imvite, superfine talcum powder.
This nanometer master batch is that at least one of take in polyamide resin, ethylene-butene copolymer is base material; Be written into take C-Si key as main chain, there is the chirality organic-inorganic hybrid material of meso-hole structure, at least one in paraffin class, lipid acid and ester class thereof, fatty acid amide, silicoorganic compound, at least one in bisphenol A type epoxy resin, phenol aldehyde type epoxy resin, be written into inorganic filler, as at least one in mesoporous silicon oxide, mesoporous TiO 2, nano imvite, superfine talcum powder forms jointly simultaneously; Its preparation technology is as follows: utilize twin screw, temperature is controlled under 200～260 ℃ of conditions and melt extrudes, and twin screw rotating speed is 260～300RPM, and vacuum tightness is 0.5～0.8MPa.
The present invention tests the performance of composition in and comparative example routine with Evaluation operation by the following method:
(1) tensile strength
Described tensile strength is pressed ASTM D-638 test.
(2) flexural strength
Described flexural strength is pressed ASTM D-790 test.
(3) modulus in flexure
Described flexural strength is pressed ASTM D-790 test.
(4) Izod notch shock
Described Izod notch shock is pressed ASTM D-256 test.
(5) heat-drawn wire
Described heat-drawn wire is hit by ASTM D-648 and is tested.
(6) mobility
Certain thickness spiral of Archimedes cavity plate is carried out to the injection moulding test of produced polyamide resin (PA66) alloy material.Injection moulding wall thickness is 2mm, and width is 5mm, and injection temperature is 240～260 ℃, and injection pressure is 90～110MPa, and be 6s cooling time, and dwell pressure is 60～90MPa, and the dwell time is 5～10s.
In the present invention, the manufacturer of each raw material is:
Table 1 is the raw material weight umber proportioning of comparative example 1 and embodiment 1～4:
| Component | Comparative example 1 | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Polyamide resin | 89.7 | 66.7 | 20 | 50 | 80 |
| Elastomerics | 8 | 8 | 1 | 4 | 6 |
| Glass fibre | 0 | 18 | 12 | 8 | 22 |
| Polyolefine | 1 | 1 | 3 | 6 | 8 |
| Grafting body | 0 | 20 | 10 | 5 | 30 |
| Nanometer master batch | 0 | 6 | 2 | 8 | 4 |
| Primary antioxidant | 0.2 | 0.2 | 0.3 | 0.5 | 0.4 |
| Auxiliary antioxidant | 0.1 | 0.1 | 0.25 | 0.4 | 0.5 |
Table 2 is composition properties test result in comparative example 1 and embodiment 1～4:
Claims (10)
1. for processing a transport tape rotating disk polyamide resin alloy material, it is characterized in that, according to parts by weight, calculate, by following component, formed:
2. polyamide resin alloy material as claimed in claim 1, is characterized in that: described polyamide resin is the polymkeric substance of 2,6-xylenol and the multipolymer of 2,6-xylenol and 2,3,6-TMP, and its limiting viscosity is 0.2-0.6dl/g.
3. polyamide resin alloy material as claimed in claim 1, is characterized in that: described elastomerics is one or several the mixture in polyhutadiene, chloroprene rubber, polyisoprene rubber, using trans-polyisoprene, styrene-butadiene rubber(SBR), HSBR, hydrogenation nitrile rubber, ethylene-propylene rubber(EPR), ethylene copolymer.
4. polyamide resin alloy material as claimed in claim 1, is characterized in that: described polyolefine is one or several the mixture in polyethylene, polypropylene, poly 1-butene, poly(4-methyl-1-pentene), ethylene-propylene copolymer, ethylene-butene copolymer.
5. polyamide resin alloy material as claimed in claim 1, it is characterized in that: described grafting body is that one or more the mixture of take in polyamide resin, ethylene-butene copolymer is base material, and the grafts of described grafting body is the one or more kinds of mixtures in MALEIC ANHYDRIDE, benzoyl oxide, Tetra hydro Phthalic anhydride, diacetyl oxide, propionic anhydride, citric acid.
6. polyamide resin alloy material as claimed in claim 1, it is characterized in that: described primary antioxidant is 3, the mixture of a kind of in 5-di-tert-butyl-hydroxy phenyl propionic acid stearyl alcohol ester, β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid stearyl alcohol ester or two kinds.
7. polyamide resin alloy material as claimed in claim 1, it is characterized in that: described auxiliary antioxidant is two (2,4-di-t-butyl) mixture of a kind of in pentaerythritol diphosphites, three (2,4-di-tert-butyl-phenyl) phosphorous acid ester or two kinds.
8. polyamide resin alloy material as claimed in claim 1, is characterized in that, described nanometer masterbatch calculates according to weight percent, following component, consists of:
9. polyamide resin alloy material as claimed in claim 8, it is characterized in that: described chirality organic inorganic hybridization mesoporous material be take C-Si key as main chain, there is meso-hole structure material, described lubricant is at least one in paraffin class, lipid acid and ester class thereof, fatty acid amide, silicoorganic compound.
10. polyamide resin alloy material as claimed in claim 8, it is characterized in that: described epoxy resin is at least one in bisphenol A type epoxy resin, phenol aldehyde type epoxy resin, described inorganic filler is at least one in mesoporous silicon oxide, mesoporous TiO 2, nano imvite, superfine talcum powder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410456436.1A CN104194332A (en) | 2014-09-10 | 2014-09-10 | Polyamide resin alloy material for processing transmission belt rotary plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410456436.1A CN104194332A (en) | 2014-09-10 | 2014-09-10 | Polyamide resin alloy material for processing transmission belt rotary plate |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120052993A1 (en) * | 2006-03-24 | 2012-03-01 | Applied Nanotech Holdings, Inc. | Nylon based composites |
| CN103374222A (en) * | 2012-04-27 | 2013-10-30 | 上海金发科技发展有限公司 | Composite toughened reinforced nylon and preparation method thereof |
| CN103992630A (en) * | 2014-05-22 | 2014-08-20 | 深圳市沃特新材料股份有限公司 | Polyphenylether resin alloy material for automobile wheel hub housings and preparation method thereof |
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2014
- 2014-09-10 CN CN201410456436.1A patent/CN104194332A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120052993A1 (en) * | 2006-03-24 | 2012-03-01 | Applied Nanotech Holdings, Inc. | Nylon based composites |
| CN103374222A (en) * | 2012-04-27 | 2013-10-30 | 上海金发科技发展有限公司 | Composite toughened reinforced nylon and preparation method thereof |
| CN103992630A (en) * | 2014-05-22 | 2014-08-20 | 深圳市沃特新材料股份有限公司 | Polyphenylether resin alloy material for automobile wheel hub housings and preparation method thereof |
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Application publication date: 20141210 |