CN103450667A - High-strength compound fiber strengthened nylon material and preparation method thereof - Google Patents
High-strength compound fiber strengthened nylon material and preparation method thereof Download PDFInfo
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- CN103450667A CN103450667A CN2012101702981A CN201210170298A CN103450667A CN 103450667 A CN103450667 A CN 103450667A CN 2012101702981 A CN2012101702981 A CN 2012101702981A CN 201210170298 A CN201210170298 A CN 201210170298A CN 103450667 A CN103450667 A CN 103450667A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B9/14—Making granules characterised by structure or composition fibre-reinforced
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
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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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
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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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- 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
- B29C2948/92514—Pressure
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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
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
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Abstract
The invention discloses a high-strength compound fiber strengthened nylon material and a preparation method thereof. The nylon material is prepared from following raw materials in parts by weight: 50 to 90 parts of base material, 10 to 50 parts of reinforcing agent, 0.2 to 5.0 parts of interface treating agent, 0.3 to 2.0 parts of thermal oxidation stabilizer, and 0.5 to 5.0 parts of other auxiliary agent, wherein the base material is nylon 6, nylon 66 or a mixture of nylon 6 and nylon 66, the reinforcing agent is glass fiber or a mixture of glass fiber and carbon fiber, the interface treating agent is a coupling agent or a compatilizer, the thermal oxidation stabilizer is an anti-oxidant or an ultraviolet absorbent, and other auxiliary agent is an optical brightener, a coloring agent, or a flexibilizer. The material obtained has a very high strength, the tensile strength reaches 180 MPa or more, the bending strength reaches 240 MPa or more, and the notch strength of a simply-supported beam is not smaller than 13 KJ/m2. The injection-molded product meets the requirements of specific users on fatigue durability, aging resistance, and oil resistance, and guarantees long-term durability of the material properties.
Description
Technical field
The present invention relates to a kind of nylon material, relate to specifically a kind of nylon material for the manufacture of high-grade electric tool structure part.
Background technology
At present, the known plastic material for the production of power tool is mainly nylon, polycarbonate, polyester etc., and dragon is nylon material importantly.Normally, common glass enhancing modified nylon can meet general performance requriements, for the production of the housing of instrument.But for some structural part, owing to requiring in use it can there is higher mechanical property and good thermostability, even also want the erosion that can resist finish, therefore very high to intensity, resistance to fatigue, ageing resistance, the oil-proofness requirement of material, now common Reinforced Nylon material often can't meet the demands.
Summary of the invention
Purpose of the present invention just is to overcome above-mentioned deficiency a kind of high-strength complex condensating fiber Reinforced Nylon material and preparation method thereof is provided, this high-strength complex condensating fiber Reinforced Nylon material can meet the problem of high strength, antifatigue, ageing-resistant, oil resistant simultaneously, improve resistance to fatigue and heatproof air aging performance simultaneously, guaranteed the long-term stability of material property.
Purpose of the present invention can realize by following measures:
A kind of high-strength complex condensating fiber Reinforced Nylon material, raw material by following weight part is prepared from: base material 50-90, toughener 10-50, interface treating agent 0.2-5.0, thermal oxidation stabilizer 0.3-2.0, other auxiliary agents 0.5-5.0, wherein base material is nylon 6 or nylon 66 or the mixture of the two, toughener is the mixture of glass fibre or glass fibre and carbon fiber, interface treating agent is coupling agent or compatilizer, thermal oxidation stabilizer is oxidation inhibitor or UV light absorber, and other auxiliary agents are optical brightener or tinting material or toughner.
Above-mentioned intensity conjugated fibre Reinforced Nylon material, described coupling agent refers to silane coupling agent, as any in following two kinds, 1, KH550, chemical name: aminopropyl-triethoxy silicon, its molecular formula is NH2 (CH2) 3Si (OC2H5) 3, CAS No. 919-30-2), 2, KH560, chemical name: 3-glycidyl ether oxygen base propyl trimethoxy silicane, molecular formula is CH2CHCH2O (CH2) 3Si (OCH3) 3, CAS No.2530-83-8).Described compatilizer is maleic anhydride grafts, as maleic anhydride inoculated polypropylene MAH-PP or maleic anhydride grafted ethene-octene copolymer MAH-POE.Oxidation inhibitor refers to 1010(3-glyceryl-3, two (1,1-the dimethyl ethyl)-4-hydroxy benzoic propionates of 5-, C73H108O12, CAS No.6683-19-8), 168(tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, C42H63O3P, CAS No.31570-04-4), 1098(N, N ＇-1,6-inferior hexyl-bis-[3-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid amide], C40H64O4N2, CAS No.23128-74-7) any in.UV light absorber refers to UV-531(2-hydroxyl-4-oxy-octyl benzophenone, C21H26O3, CAS No.1483-05-6), 944 (poly-{ [6-[(1,1,3,3-tetramethyl butyl) amino]]-1,3,5-triazine-2,4-two [(2,2,6,6,-tetramethyl-4-piperidyl) imino-]-1,6-oneself two the support [(2,2,6,6-tetramethyl--4-piperidyl) imino-] }, C35H69Cl3N8, CAS No.70624-18-9), 622 (poly-succinic (4-hydroxyl-2,2,6,6-tetramethyl--1-piperidines ethanol) ester, C15H29NO6, CAS No.65447-77-0) in any.Optical brightener refers to silicone powder etc.Tinting material refers to toner or Masterbatch.Toughner refers to Maleicanhydride grafted with EPDM MAH-EPDM class.
The preparation method of high-strength complex condensating fiber Reinforced Nylon material comprises the following steps:
A. take by weight following each raw material, base material 50-90, toughener 10-50, interface treating agent 0.2-5.0, thermal oxidation stabilizer 0.3-2.0, other auxiliary agents 0.5-5.0, wherein base material is nylon 6 or nylon 66 or the mixture of the two, after fully disperseing to stir in stirrer, the mixture that obtains mixing;
B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, in 220 °-270 ° of temperature, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain the high strength fibre Reinforced Nylon material modified.
Adopt technique scheme, the present invention has following advantage: the strength of materials is very high, more than tensile strength reaches 180MPa, more than flexural strength reaches 240MPa, simply supported beam notch strength >=13KJ/m2, and the goods of injection moulding have met resistance to fatigue (as non-stop run test in 1000 hours), the ageing resistance (outdoor test: after placing out of doors 30 days of particular customer, do not chap, be clamminess in surface, efflorescence, variable color etc.) and oil-proofness (as soaked 24 hours in machine oil, changes in weight≤0.5%) requirement, guaranteed the long-term stability of material property.
Embodiment
Embodiment 1: the preparation method of high-strength complex condensating fiber 30% reinforced nylon 66 materials, comprise the following steps: a. takes following each raw material by weight, PA66 65kg, glass 25kg, the fine 5kg of carbon, Maleicanhydride grafted with EPDM MAH-EPDM 2kg, maleic anhydride inoculated polypropylene MAH-PP 3kg, silane coupling agent KH560 0.5kg, oxidation inhibitor 1098 0.5kg, UV light absorber UV531 0.5kg, general black masterbatch 1kg.After fully disperseing to stir in stirrer, the mixture that obtains mixing; B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, at temperature 260-270oC, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain high strength fibre 30% reinforced nylon 66 material modified.
Embodiment 2: the preparation method of high-strength complex condensating fiber 30% reinforced nylon 6 material, comprise the following steps: a. takes following each raw material by weight, PA6 65kg, glass 25kg, the fine 5kg of carbon, Maleicanhydride grafted with EPDM MAH-EPDM 2kg, maleic anhydride inoculated polypropylene MAH-PP 3kg, silane coupling agent KH560 0.5kg, oxidation inhibitor 1098 0.5kg, UV light absorber UV531 0.5kg, general black masterbatch 1kg.In stirrer, after fully disperseing to stir, the mixture that obtains mixing; B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, at temperature 220-240oC, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain high strength fibre 30% reinforced nylon 6 material modified.
Subordinate list 1, specific embodiment 1 & 2 products obtained therefrom specificity analysises
Embodiment 3: the preparation method of high-strength complex condensating fiber Reinforced Nylon material comprises the following steps:
A. take by weight following each raw material, nylon 66 90kg, toughener 50 kg, interface treating agent 5.0 kg, thermal oxidation stabilizer 2.0 kg, other auxiliary agents 5.0 kg, after fully disperseing to stir in stirrer, the mixture that obtains mixing; B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, at temperature 220-240oC, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain the high strength fibre Reinforced Nylon material modified.
Embodiment 4: the preparation method of high-strength complex condensating fiber Reinforced Nylon material comprises the following steps:
A. take by weight following each raw material, nylon 6 64kg, toughener 30kg, interface treating agent 2kg, thermal oxidation stabilizer 1kg, other auxiliary agents 3kg, after fully disperseing to stir in stirrer, the mixture that obtains mixing; B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, at temperature 260-270oC, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain the high strength fibre Reinforced Nylon material modified.
Subordinate list 2, specific embodiment 3 & 4 products obtained therefrom Physical Property Analysis
Embodiment 5: the preparation method of high-strength complex condensating fiber Reinforced Nylon material comprises the following steps:
A. take by weight following each raw material, nylon 6 takes 51kg, glass fibre 11 kg, aminopropyl-triethoxy silicon 0.3kg, 3-glyceryl-3,5-two (1, the 1-dimethyl ethyl)-4-hydroxy benzoic propionate 0.4 kg, silicone powder 0.6 kg, in stirrer, after fully disperseing to stir, the mixture that obtains mixing; B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, at temperature 220-240oC, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain the high strength fibre Reinforced Nylon material modified.
Embodiment 6: the preparation method of high-strength complex condensating fiber Reinforced Nylon material comprises the following steps:
A. take by weight following each raw material, nylon 66 takes 89kg, glass fibre and carbon fiber mixture 49 kg, APTES 4.5 kg, tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester 1.5 kg, toner 4.5kg, after fully disperseing to stir in stirrer, the mixture that obtains mixing; B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, at temperature 260-270oC, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain the high strength fibre Reinforced Nylon material modified.
Subordinate list 3, specific embodiment 5 & 6 products obtained therefrom Physical Property Analysis
Embodiment 7: the preparation method of high-strength complex condensating fiber Reinforced Nylon material comprises the following steps:
A. take by weight following each raw material, nylon 6 takes 61kg, glass fibre 29kg, 3-glycidyl ether oxygen base propyl trimethoxy silicane 1.9kg, N, N ＇-1,6-inferior hexyl-bis-[3-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid amide] 1.2kg, Masterbatch 2.8kg, after fully disperseing to stir in stirrer, the mixture that obtains mixing; B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, at temperature 220-240oC, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain the high strength fibre Reinforced Nylon material modified.
Embodiment 8: the preparation method of high-strength complex condensating fiber Reinforced Nylon material comprises the following steps:
A. take by weight following each raw material, nylon 6 takes 52kg, glass fibre and carbon fiber be take the mixture that weight ratio is 1:1 and are taken 11 kg, maleic anhydride inoculated polypropylene MAH-PP0.4 kg, Octabenzone 0.4 kg, ethylene-propylene diene copolymer 0.7 kg, in stirrer, after fully disperseing to stir, the mixture that obtains mixing; B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, at temperature 220-240oC, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain the high strength fibre Reinforced Nylon material modified.
Subordinate list 4, specific embodiment 7 & 8 products obtained therefrom analyses
Embodiment 9: the preparation method of high-strength complex condensating fiber Reinforced Nylon material comprises the following steps:
A. take by weight following each raw material, nylon 66 takes 88kg, glass fibre 45kg, maleic anhydride grafted ethene-octene copolymer MAH-POE 4kg, poly-{ [6-[(1,1,3, the 3-tetramethyl butyl) amino]]-1,3,5-triazines-2,4-two [(2,2,6,6,-tetramethyl-4-piperidyl) imino-]-1,6-oneself two the support [(2,2,6,6-tetramethyl--4-piperidyl) imino-] } 1.8 kg, silicone powder 4.7kg, after fully disperseing to stir in stirrer, the mixture that obtains mixing; B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, at temperature 260-270oC, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain the high strength fibre Reinforced Nylon material modified.
Embodiment 10: the preparation method of high-strength complex condensating fiber Reinforced Nylon material comprises the following steps:
A. take by weight following each raw material, nylon 6 takes 58kg, glass fibre 28kg, maleic anhydride grafted ethene-octene copolymer 1.9kg, poly-succinic (4-hydroxyl-2,2,6,6-tetramethyl--1-piperidines ethanol) ester 1.5kg, toner 3.2kg, after fully disperseing to stir in stirrer, the mixture that obtains mixing; B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, at temperature 220-240oC, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain the high strength fibre Reinforced Nylon material modified.
Subordinate list 5, specific embodiment 9 & 10 products obtained therefrom analyses
In the present invention, described coupling agent is silane coupling agent, as 1, aminopropyl-triethoxy silicon, and its molecule NH2 (CH2) 3Si (OC2H5) 3, another name KH550,2, APTES, its molecular formula is
, another name is CAS No. 919-30-2),
3, KH560, chemical name 3-glycidyl ether oxygen base propyl trimethoxy silicane, molecular formula is CH2CHCH2O (CH2) 3Si (OCH3) 3, separately CAS No.2530-83-8 by name);
Compatilizer is maleic anhydride grafts, as maleic anhydride inoculated polypropylene MAH-PP, maleic anhydride grafted ethene-octene copolymer MAH-POE etc., oxidation inhibitor refers to 1010(3-glyceryl-3, two (1,1-the dimethyl ethyl)-4-hydroxy benzoic propionates of 5-, C73H108O12, CAS No.:6683-19-8), 168(tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, C42H63O3P, CAS No.:31570-04-4), 1098(N, N ＇-1,6-inferior hexyl-bis-[3-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid amide], C40H64O4N2, CAS No.23128-74-7) any in, UV light absorber is UV-531(2-hydroxyl-4-oxy-octyl benzophenone, C21H26O3, CAS No.:1483-05-6), 944 (poly-{ [6-[(1, 1, 3, the 3-tetramethyl butyl) amino]]-1, 3, 5-triazine-2, 4-two [(2, 2, 6, 6,-tetramethyl-4-piperidyl) imino-]-1, 6-oneself two the support [(2, 2, 6, 6-tetramethyl--4-piperidyl) imino-] }, C35H69Cl3N8, CAS No.:70624-18-9), 622 (poly-succinic (4-hydroxyl-2, 2, 6, 6-tetramethyl--1-piperidines ethanol) ester, C15H29NO6, CAS No.65447-77-0) any in, optical brightener refers to silicone powder etc., tinting material refers to toner or Masterbatch, toughner refers to ethylene-propylene diene copolymer EPDM class.
In the present invention, nylon 6 and nylon 66 can have been bought in market.
Claims (4)
1. a high-strength complex condensating fiber Reinforced Nylon material, it is characterized in that: the raw material by following weight part is prepared from: base material 50-90, toughener 10-50, interface treating agent 0.2-5.0, thermal oxidation stabilizer 0.3-2.0, other auxiliary agents 0.5-5.0, wherein base material is nylon 6 or nylon 66 or the mixture of the two, toughener is the mixture of glass fibre or glass fibre and carbon fiber, interface treating agent is coupling agent or compatilizer, thermal oxidation stabilizer is oxidation inhibitor or UV light absorber, and other auxiliary agents are optical brightener or tinting material or toughner.
2. high-strength complex condensating fiber Reinforced Nylon material according to claim 1, it is characterized in that: described coupling agent refers to silane coupling agent, coupling agent is aminopropyl-triethoxy silicon or 3-glycidyl ether oxygen base propyl trimethoxy silicane, described compatilizer is maleic anhydride grafts, maleic anhydride grafts is maleic anhydride inoculated polypropylene MAH-PP or maleic anhydride grafted ethene-octene copolymer MAH-POE, oxidation inhibitor is 3-glyceryl-3, 5-two (1, the 1-dimethyl ethyl)-4-hydroxy benzoic propionate, tricresyl phosphite (2, the 4-di-tert-butyl-phenyl) ester or N, N ＇-1, [3-(3 for 6-inferior hexyl-bis-, the 5-di-tert-butyl-hydroxy phenyl) any in propionic acid amide, UV light absorber is Octabenzone, poly-{ [6-[(1, 1, 3, the 3-tetramethyl butyl) amino]]-1, 3, 5-triazine-2, 4-two [(2, 2, 6, 6,-tetramethyl-4-piperidyl) imino-]-1, 6-oneself two the support [(2, 2, 6, 6-tetramethyl--4-piperidyl) imino-] } or poly-succinic (4-hydroxyl-2, 2, 6, 6-tetramethyl--1-piperidines ethanol) any in ester, optical brightener refers to the silicone powder, tinting material refers to toner or Masterbatch, toughner refers to Maleicanhydride grafted with EPDM MAH-EPDM class.
3. high-strength complex condensating fiber Reinforced Nylon material according to claim 1 and 2, it is characterized in that: the raw material by following weight part is prepared from: base material 64, toughener 30, interface treating agent 2, thermal oxidation stabilizer 1, other auxiliary agents 3.
4. the preparation method of high-strength complex condensating fiber Reinforced Nylon material according to claim 1 is characterized in that: comprise the following steps:
A. take by weight following each raw material, base material 50-90, toughener 10-50, interface treating agent 0.2-5.0, thermal oxidation stabilizer 0.3-2.0, other auxiliary agents 0.5-5.0, wherein base material is nylon 6 or nylon 66 or the mixture of the two, after fully disperseing to stir in stirrer, the mixture that obtains mixing;
B. step a gained mixture is joined in the parallel dual-screw extruding machine that length-to-diameter ratio is 40:1, adopt medium threaded block on the weak side to shear combination, in 220 °-270 ° of temperature, vacuum tightness-0.05 to melting mixing under the condition of-0.1MPa, moisture controlled is below 0.2%, extruding pelletization, obtain the high strength fibre Reinforced Nylon material modified.
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| CN106349526A (en) * | 2016-08-20 | 2017-01-25 | 竹洪燕 | Brake band based on modified carbon fiber and preparation method thereof |
| CN106479167A (en) * | 2016-11-10 | 2017-03-08 | 绵阳鸿琪新材料科技有限公司 | A kind of preparation method of high heat-resisting roving glass fiber/nylon 6 composite material |
| CN106519661A (en) * | 2016-11-16 | 2017-03-22 | 郑州傲龙动力科技有限公司 | Nylon PA66 material suitable for water-oil environment and preparation method thereof |
| CN107345064A (en) * | 2016-05-06 | 2017-11-14 | 四川鑫达企业集团有限公司 | A kind of nylon enhancing 3D consumptive material PP Pipe Compounds and preparation method thereof |
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| CN109722015A (en) * | 2019-01-14 | 2019-05-07 | 江西集银科技有限公司 | Suspended casting suspended basket lightweight material and load-bearing backing plate based on lightweight material |
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| CN103804897A (en) * | 2014-02-14 | 2014-05-21 | 张家港大塚化学有限公司 | Engineering plastic |
| CN104130572A (en) * | 2014-08-20 | 2014-11-05 | 苏州德宝凯迪新材料有限公司 | Carbon fiber reinforced polyamide composite material and preparation method thereof |
| CN104130572B (en) * | 2014-08-20 | 2017-01-04 | 苏州德宝凯迪新材料有限公司 | A kind of carbon fiber reinforced polyamide composite material and preparation method thereof |
| CN104292828A (en) * | 2014-09-30 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | Reinforced nylon 66 composite material and preparation method thereof |
| CN104974506A (en) * | 2015-07-29 | 2015-10-14 | 苏州新区华士达工程塑胶有限公司 | Nylon reinforced office chair eight-claw pedestal plastic |
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| CN105820565A (en) * | 2016-05-25 | 2016-08-03 | 祥兴(福建)箱包集团有限公司 | Carbon fiber reinforced nylon composite draw-bar box castor |
| CN105860515A (en) * | 2016-05-25 | 2016-08-17 | 祥兴(福建)箱包集团有限公司 | Preparation method of carbon fiber reinforced polyamide composite trolley case castor |
| CN107523046A (en) * | 2016-06-21 | 2017-12-29 | 四川鑫达企业集团有限公司 | A kind of modification of nylon 3D consumptive material PP Pipe Compounds and preparation method thereof |
| CN106220921A (en) * | 2016-08-17 | 2016-12-14 | 竹洪燕 | A kind of brake ribbon based on modified composite fiber and preparation method thereof |
| CN106349526A (en) * | 2016-08-20 | 2017-01-25 | 竹洪燕 | Brake band based on modified carbon fiber and preparation method thereof |
| CN106286626B (en) * | 2016-08-24 | 2018-08-28 | 潘光贤 | A kind of no asbestos high temperature resistant clutch surface and preparation method thereof |
| CN106286626A (en) * | 2016-08-24 | 2017-01-04 | 潘光贤 | A kind of without high temperature resistant clutch surface of asbestos and preparation method thereof |
| CN106479167A (en) * | 2016-11-10 | 2017-03-08 | 绵阳鸿琪新材料科技有限公司 | A kind of preparation method of high heat-resisting roving glass fiber/nylon 6 composite material |
| CN106479167B (en) * | 2016-11-10 | 2019-09-27 | 绵阳鸿琪新材料科技有限公司 | A kind of preparation method of high heat resistance roving glass fiber/nylon 6 composite material |
| CN106519661A (en) * | 2016-11-16 | 2017-03-22 | 郑州傲龙动力科技有限公司 | Nylon PA66 material suitable for water-oil environment and preparation method thereof |
| CN109041679A (en) * | 2018-10-17 | 2018-12-21 | 吉林大学 | Razor formula slides bionic furrow opener |
| CN109041679B (en) * | 2018-10-17 | 2021-06-01 | 吉林大学 | Razor type sliding bionic furrow opener |
| CN109722015A (en) * | 2019-01-14 | 2019-05-07 | 江西集银科技有限公司 | Suspended casting suspended basket lightweight material and load-bearing backing plate based on lightweight material |
| CN109898172A (en) * | 2019-02-27 | 2019-06-18 | 圣华盾防护科技股份有限公司 | A kind of high strength fibre and life line |
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