CN115490990B - High-temperature-resistant cable material and preparation method thereof - Google Patents
High-temperature-resistant cable material and preparation method thereof Download PDFInfo
- Publication number
- CN115490990B CN115490990B CN202211328194.9A CN202211328194A CN115490990B CN 115490990 B CN115490990 B CN 115490990B CN 202211328194 A CN202211328194 A CN 202211328194A CN 115490990 B CN115490990 B CN 115490990B
- Authority
- CN
- China
- Prior art keywords
- resistant cable
- cable material
- ether
- ketone
- black phosphorus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 88
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 55
- 239000011347 resin Substances 0.000 claims abstract description 55
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 50
- 239000000843 powder Substances 0.000 claims abstract description 47
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 46
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 46
- -1 compatilizer Substances 0.000 claims abstract description 42
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000002156 mixing Methods 0.000 claims abstract description 32
- 238000000498 ball milling Methods 0.000 claims abstract description 29
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 25
- 150000004645 aluminates Chemical class 0.000 claims abstract description 23
- 239000007822 coupling agent Substances 0.000 claims abstract description 23
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 8
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 8
- 239000004611 light stabiliser Substances 0.000 claims abstract description 8
- 239000000314 lubricant Substances 0.000 claims abstract description 8
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 claims description 38
- 238000003756 stirring Methods 0.000 claims description 22
- 239000004698 Polyethylene Substances 0.000 claims description 20
- 229920000573 polyethylene Polymers 0.000 claims description 20
- 229940095102 methyl benzoate Drugs 0.000 claims description 19
- 229920002873 Polyethylenimine Polymers 0.000 claims description 18
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 10
- 239000012752 auxiliary agent Substances 0.000 abstract description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 9
- WPMYUUITDBHVQZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=CC(C(C)(C)C)=C1O WPMYUUITDBHVQZ-UHFFFAOYSA-N 0.000 description 8
- 238000005452 bending Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 230000032683 aging Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 125000004437 phosphorous atom Chemical group 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/16—Condensation polymers of aldehydes or ketones with phenols only of ketones with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/02—Polyamines
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K2003/026—Phosphorus
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the technical field of cable materials, and discloses a high-temperature-resistant cable material and a preparation method thereof. Mixing black phosphorus and polyether-ether-ketone, and ball milling to obtain black phosphorus modified polyether-ether-ketone fine powder with a certain granularity; mixing the black phosphorus modified polyether-ether-ketone fine powder with resin to obtain mixed resin; mixing resin, calcium carbonate powder, aluminate coupling agent, compatilizer, antioxidant, light stabilizer, lubricant and other auxiliary agents, extruding and granulating to obtain the high-temperature-resistant cable material.
Description
Technical Field
The invention relates to the technical field of cable materials, in particular to a high-temperature-resistant cable material and a preparation method thereof
Background
With the rapid development of advanced manufacturing industry, the demands of the material fields of aerospace, military industry, nuclear power, electronic communication, machinery and the like for cable materials with high temperature resistance, high strength, insulation and self lubrication are greatly increased.
The prior art has studied about cable materials as follows:
chinese patent CN102746564B discloses a method for preparing a high temperature resistant and corrosion resistant cable material, which comprises mixing ethylene-vinyl acetate copolymer, polychloroprene resin, bentonite, nano silica, etc. to obtain the high temperature resistant and corrosion resistant cable material.
As another example, chinese patent CN103865162B discloses a preparation process of a flame retardant cable material, in which aminosilane is used to modify the surface of montmorillonite, so as to improve the compatibility of resin base materials in the cable.
The above patent is to add inorganic filler and mix various base resins to improve mechanical properties such as toughness and strength of the resin. However, improvements in resilience, toughness of the cable material are ignored. The prepared cable material has the defect of hardness and brittleness, and is not easy to apply to cable coating.
Disclosure of Invention
In order to solve the problems, the invention provides a preparation method of a high-temperature-resistant cable material, which comprises the following steps:
firstly, mixing black phosphorus and polyether-ether-ketone, and performing ball milling to obtain black phosphorus modified polyether-ether-ketone fine powder;
step two, mixing the black phosphorus modified polyether-ether-ketone fine powder with PEI resin to obtain mixed resin;
step three, mixing and stirring the mixed resin, the calcium carbonate powder, the aluminate coupling agent, the compatilizer, the antioxidant, the light stabilizer and the lubricant to obtain a mixed material;
and step four, extruding and granulating the mixed material to obtain the high-temperature-resistant cable material.
Preferably, in the first step, the mass ratio of the black phosphorus to the polyether-ether-ketone mixture is (5-10): 90-95.
Preferably, in the first step, the ball mass ratio of the black phosphorus to the polyether-ether-ketone is (10-20) 1, the ball milling rotating speed is 300-500r/min, and the ball milling time is 3-5h.
Preferably, in the second step, the mass ratio of the black phosphorus modified polyether-ether-ketone fine powder to the PEI resin is (30-45): 30.
Preferably, in the third step, the mass ratio of the mixed resin, the calcium carbonate powder, the aluminate coupling agent, the compatilizer, the antioxidant, the light stabilizer and the lubricant is 70:5 (0.025-0.05), 2-5, 0.1-0.5, 0.3-0.8 and 0.3-0.8.
Preferably, the compatibilizer comprises maleic anhydride-polyethylene-vinyl acetate;
the antioxidant comprises pentaerythritol tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ];
the light stabilizer comprises methyl benzoate;
the lubricant comprises polyethylene wax.
Preferably, in the third step, the speed of mixing and stirring is 300-500r/min, and the stirring time is 20-30min;
preferably, in the fourth step, the extrusion temperature of the mixture is 350-360 ℃;
preferably, the high-temperature-resistant cable material is prepared by adopting the method.
Compared with the prior art, the invention has the beneficial effects that:
the invention takes the mixed resin of polyether-ether-ketone and PEI as a base resin material. Polyether-ether-ketone (PEK) resin as aromatic thermoplastic engineering plastic with high melting point (T) m =334℃), and excellent high temperature resistance, and further makes the aging resistance of the material outstanding. The corresponding mechanical properties such as tensile strength, bending strength and the like are still stable at high temperature. Meanwhile, PEI (polyethylenimine) resin has rich active amino groups, and the mixed resin becomes an organic whole through the bridge effect of a compatilizer, so that the mechanical property of the cable material is enhanced on the whole.
However, the polyether-ether-ketone resin has the disadvantages of high fracture toughness and poor flexibility. Through the ball milling process, the black phosphorus and the polyether-ether-ketone can be uniformly mixed. The black phosphorus has a lamellar structure similar to graphite, each phosphorus atom on a single layer is connected with surrounding phosphorus atoms through a covalent bond, and adjacent layers are combined through Van der Waals force, and the adjacent layers are easy to separate and slide due to weaker binding force, so that the black phosphorus has lower shearing force and friction coefficient, and further has the characteristic of negative Poisson's ratio; so that the impact energy can be absorbed strongly, and the physical and mechanical properties of the polyether-ether-ketone resin are improved greatly, including the notch impact strength and the rebound toughness of the material.
In addition, the toughness of the cable material can be improved by adding the calcium carbonate powder; the addition of the aluminate coupling agent can greatly improve the compatibility between the calcium carbonate powder and the organic resin. Maleic anhydride-polyethylene-vinyl acetate is used as a compatilizer, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] is used as an antioxidant, methyl benzoate is used as a light stabilizer, polyethylene wax is used as a lubricant, and the resin, calcium carbonate powder and various auxiliary agents are mixed, so that the cable material with high temperature resistance and excellent mechanical properties is prepared.
Drawings
FIG. 1 is a process flow diagram of a preparation flow of a high temperature resistant cable material;
fig. 2 is a line graph of various mechanical property test data of the high temperature resistant cable material.
Detailed Description
Example 1
Preparation method of high-temperature-resistant cable material
Firstly, mixing black phosphorus and polyether-ether-ketone according to a mass ratio of 5:95, and performing ball milling to obtain black phosphorus modified polyether-ether-ketone fine powder; wherein the ball material mass ratio is 10:1, the ball milling rotating speed is 300r/min, and the ball milling time is 3h.
And step two, mixing the black phosphorus modified polyether-ether-ketone fine powder and PEI resin according to a mass ratio of 45:30 to obtain mixed resin.
Step three, mixing resin, calcium carbonate powder, aluminate coupling agent, maleic anhydride-polyethylene-vinyl acetate, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], methyl benzoate and polyethylene wax, and stirring at a stirring speed of 300r/min for 20min to obtain a mixed material; wherein the mass ratio of the mixed resin to the calcium carbonate powder to the aluminate coupling agent to the maleic anhydride-polyethylene-vinyl acetate to the tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester to the methyl benzoate to the polyethylene wax is 70:5:0.025:2:0.1:0.3:0.3.
Extruding and granulating the mixed material to obtain a high-temperature-resistant cable material; wherein the extrusion temperature of the mixture was 350 ℃.
Example 2
Preparation method of high-temperature-resistant cable material
Firstly, mixing black phosphorus and polyether-ether-ketone according to a mass ratio of 6:94, and performing ball milling to obtain black phosphorus modified polyether-ether-ketone fine powder; wherein the ball material mass ratio is 20:1, the ball milling rotating speed is 500r/min, and the ball milling time is 5h.
And step two, mixing the black phosphorus modified polyether-ether-ketone fine powder and PEI resin according to a mass ratio of 42:30 to obtain mixed resin.
Step three, mixing resin, calcium carbonate powder, aluminate coupling agent, maleic anhydride-polyethylene-vinyl acetate, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], methyl benzoate and polyethylene wax, and stirring at a stirring speed of 500r/min for 30min to obtain a mixed material; wherein the mass ratio of the mixed resin to the calcium carbonate powder to the aluminate coupling agent to the maleic anhydride-polyethylene-vinyl acetate to the tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester to the methyl benzoate to the polyethylene wax is 70:5:0.025:5:0.5:0.8:0.8.
Extruding and granulating the mixed material to obtain a high-temperature-resistant cable material; wherein the extrusion temperature of the mixture was 352 ℃.
Example 3
Preparation method of high-temperature-resistant cable material
Firstly, mixing black phosphorus and polyether-ether-ketone according to a mass ratio of 7:93, and performing ball milling to obtain black phosphorus modified polyether-ether-ketone fine powder; wherein the ball material mass ratio is 13:1, the ball milling rotating speed is 350r/min, and the ball milling time is 3.5h.
And step two, mixing the black phosphorus modified polyether-ether-ketone fine powder and PEI resin according to a mass ratio of 40:30 to obtain mixed resin.
Step three, mixing resin, calcium carbonate powder, aluminate coupling agent, maleic anhydride-polyethylene-vinyl acetate, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], methyl benzoate and polyethylene wax, and stirring at a stirring speed of 350r/min for 23min to obtain a mixed material; wherein the mass ratio of the mixed resin to the calcium carbonate powder to the aluminate coupling agent to the maleic anhydride-polyethylene-vinyl acetate to the tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester to the methyl benzoate to the polyethylene wax is 70:5:0.03:3:0.3:0.5:0.5.
Extruding and granulating the mixed material to obtain a high-temperature-resistant cable material; wherein the extrusion temperature of the mixture was 354 ℃.
Example 4
Preparation method of high-temperature-resistant cable material
Firstly, mixing black phosphorus and polyether-ether-ketone according to a mass ratio of 8:92, and performing ball milling to obtain black phosphorus modified polyether-ether-ketone fine powder; wherein the ball material mass ratio is 15:1, the ball milling rotating speed is 400r/min, and the ball milling time is 4h.
And step two, mixing the black phosphorus modified polyether-ether-ketone fine powder and PEI resin according to a mass ratio of 38:30 to obtain mixed resin.
Step three, mixing resin, calcium carbonate powder, aluminate coupling agent, maleic anhydride-polyethylene-vinyl acetate, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], methyl benzoate and polyethylene wax, and stirring at a stirring speed of 400r/min for 25min to obtain a mixed material; wherein the mass ratio of the mixed resin to the calcium carbonate powder to the aluminate coupling agent to the maleic anhydride-polyethylene-vinyl acetate to the tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester to the methyl benzoate to the polyethylene wax is 70:5:0.03:3:0.3:0.5:0.5.
Extruding and granulating the mixed material to obtain a high-temperature-resistant cable material; wherein the extrusion temperature of the mixture was 356 ℃.
Example 5
Preparation method of high-temperature-resistant cable material
Firstly, mixing black phosphorus and polyether-ether-ketone according to a mass ratio of 9:91, and performing ball milling to obtain black phosphorus modified polyether-ether-ketone fine powder; wherein the ball material mass ratio is 17:1, the ball milling rotating speed is 430r/min, and the ball milling time is 4.3h.
And step two, mixing the black phosphorus modified polyether-ether-ketone fine powder and PEI resin according to a mass ratio of 35:30 to obtain mixed resin.
Step three, mixing resin, calcium carbonate powder, aluminate coupling agent, maleic anhydride-polyethylene-vinyl acetate, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], methyl benzoate and polyethylene wax, and stirring at a stirring speed of 450r/min for 25min to obtain a mixed material; wherein the mass ratio of the mixed resin to the calcium carbonate powder to the aluminate coupling agent to the maleic anhydride-polyethylene-vinyl acetate to the tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester to the methyl benzoate to the polyethylene wax is 70:5:0.03:3:0.3:0.5:0.5.
Extruding and granulating the mixed material to obtain a high-temperature-resistant cable material; wherein the extrusion temperature of the mixture was 358 ℃.
Example 6
Preparation method of high-temperature-resistant cable material
Firstly, mixing black phosphorus and polyether-ether-ketone according to a mass ratio of 10:90, and performing ball milling to obtain black phosphorus modified polyether-ether-ketone fine powder; wherein the ball material mass ratio is 18:1, the ball milling rotating speed is 450r/min, and the ball milling time is 4.5h.
And step two, mixing the black phosphorus modified polyether-ether-ketone fine powder and PEI resin according to a mass ratio of 30:30 to obtain mixed resin.
Step three, mixing resin, calcium carbonate powder, aluminate coupling agent, maleic anhydride-polyethylene-vinyl acetate, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], methyl benzoate and polyethylene wax, and stirring at a stirring speed of 500r/min for 27min to obtain a mixed material; wherein the mass ratio of the mixed resin to the calcium carbonate powder to the aluminate coupling agent to the maleic anhydride-polyethylene-vinyl acetate to the tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester to the methyl benzoate to the polyethylene wax is 70:5:0.04:4:0.4:0.7:0.7.
Extruding and granulating the mixed material to obtain a high-temperature-resistant cable material; wherein the extrusion temperature of the mixture was 360 ℃.
Comparative example 1
Preparation method of high-temperature-resistant cable material
Step one, mixing and stirring PEI resin, calcium carbonate powder, an aluminate coupling agent, maleic anhydride-polyethylene-vinyl acetate, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], methyl benzoate and polyethylene wax, wherein the stirring speed is 300r/min, and the stirring time is 20min, so as to obtain a mixed material; wherein the mass ratio of PEI resin to calcium carbonate powder to aluminate coupling agent to maleic anhydride to polyethylene to vinyl acetate to tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester to methyl benzoate to polyethylene wax is 70:5:0.025:2:0.1:0.3:0.3.
Extruding and granulating the mixed material to obtain a high-temperature-resistant cable material; wherein the extrusion temperature of the mixture was 350 ℃.
Comparative example 2
Preparation method of high-temperature-resistant cable material
Firstly, mixing black phosphorus and polyether-ether-ketone according to a mass ratio of 5:95, and performing ball milling to obtain black phosphorus modified polyether-ether-ketone fine powder; wherein the ball material mass ratio is 10:1, the ball milling rotating speed is 300r/min, and the ball milling time is 3h.
Step two, mixing and stirring black phosphorus modified polyether-ether-ketone fine powder, calcium carbonate powder, an aluminate coupling agent, maleic anhydride-polyethylene-vinyl acetate, pentaerythritol tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], methyl benzoate and polyethylene wax, wherein the stirring speed is 300r/min, and the stirring time is 20min, so as to obtain a mixed material; wherein the mass ratio of the mixed resin to the calcium carbonate powder to the aluminate coupling agent to the maleic anhydride-polyethylene-vinyl acetate to the tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester to the methyl benzoate to the polyethylene wax is 70:5:0.025:2:0.1:0.3:0.3.
Step three, extruding and granulating the mixed material to obtain a high-temperature-resistant cable material; wherein the extrusion temperature of the mixture was 350 ℃.
In examples 1 to 6 and comparative examples 1 to 2, black phosphorus was obtained from Beijing North Korea New Material science and technology Co., ltd, product number BKTMDC010406; the polyether-ether-ketone is from Dongguan Chongfeng plastic limited company, the brand is PEEK-A100BK, and the product number is PEEK450G; PEI resin (polyethylenimine) is from the pharmaceutical chemical company of Wuhan-lainabai, model number EF234243, model number DW3432; the calcium carbonate powder is from Hunan century Huaxing bioengineering Co., ltd, with the product number sjhx00101263; the aluminate coupling agent is from Kang Jin chemical industry official flagship, the product number is 411, and the model is DL411; maleic anhydride-polyethylene-vinyl acetate was from a plastic taste real flagship store, cat No. 00128; tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] pentaerythritol ester is from Tianjin He blue sea technology Co., ltd, CAS number 6683-19-8, and antioxidant 1010.
The high temperature resistant cable materials prepared in examples 1 to 6 and comparative examples 1 to 2 were subjected to various mechanical property tests.
1. The tensile property of the prepared high-temperature-resistant cable material is measured according to GB/T1040-2006 determination of tensile property of plastics; the tensile test was carried out at a loading speed of 2mm/min and an initial gauge length of 25mm, and five times for each example and comparative example, and the tensile properties obtained by the test were averaged for analysis.
2. The bending performance of the prepared high-temperature-resistant cable material is measured according to GB/T9341-2008 'measurement of plastic bending performance'; the three-point bending test was adopted, the loading speed was set to 1mm/min and the span was set to 24mm, and the bending strength obtained by the test was averaged for analysis by measuring five times for each of the examples and comparative examples.
3. And measuring the tensile strength of the prepared high-temperature-resistant cable material after heating for 300 hours at 200 ℃ according to GB/T3512-2014.
4. And measuring the bending strength of the prepared high-temperature-resistant cable material after heating for 300 hours at 200 ℃ according to GB/T3512-2014.
The test results are shown in table 1:
TABLE 1
From the results shown in Table 1, since polyether-ether-ketone is a resin having a high melting point and high temperature resistance, the tensile strength and bending strength properties of a cable material having a high polyether-ether-ketone content after heat aging are maintained well, as in example 1, the tensile strength is decreased from 57MPa to 54MPa and the bending strength is decreased from 78MPa to 74MPa after heat aging, and the values of the tensile strength and bending strength are large before and after heat aging. Whereas comparative example 1, in which polyetheretherketone was not added, resulted in a significant decrease in tensile strength and flexural strength; comparative example 2, without adding PEI resin, failed to make the mixed resin an organic whole by the action of the compatibilizer, thereby failing to enhance the mechanical properties of the cable material as a whole.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The preparation method of the high-temperature-resistant cable material is characterized by comprising the following steps of:
firstly, mixing black phosphorus and polyether-ether-ketone, and performing ball milling to obtain black phosphorus modified polyether-ether-ketone fine powder;
step two, mixing the black phosphorus modified polyether-ether-ketone fine powder and polyethyleneimine to obtain mixed resin;
step three, mixing and stirring the mixed resin, the calcium carbonate powder, the aluminate coupling agent, the compatilizer, the antioxidant, the light stabilizer and the lubricant to obtain a mixed material;
and step four, extruding and granulating the mixed material to obtain the high-temperature-resistant cable material.
2. The method for preparing the high-temperature-resistant cable material according to claim 1, wherein in the first step, the mass ratio of the black phosphorus to the polyether-ether-ketone is (5-10) (90-95).
3. The method for preparing the high-temperature-resistant cable material according to claim 1, wherein in the first step, the ball mass ratio of the black phosphorus to the polyether-ether-ketone is (10-20) 1, the ball milling rotating speed is 300-500r/min, and the ball milling time is 3-5h.
4. The method for preparing a high temperature resistant cable material according to claim 1, wherein in the second step, the mass ratio of the black phosphorus modified polyether-ether-ketone fine powder to the polyethyleneimine is (30-45) 30.
5. The method for preparing the high temperature resistant cable material according to claim 1, wherein in the third step, the mass ratio of the mixed resin, the calcium carbonate powder, the aluminate coupling agent, the compatilizer, the antioxidant, the light stabilizer and the lubricant is 70:5 (0.025-0.05), 2-5, 0.1-0.5, 0.3-0.8 and 0.3-0.8.
6. The method of preparing a high temperature resistant cable material according to claim 1, wherein the compatibilizer comprises maleic anhydride-polyethylene-vinyl acetate; the antioxidant comprises pentaerythritol tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ]; the light stabilizer comprises methyl benzoate; the lubricant comprises polyethylene wax.
7. The method for preparing a high temperature resistant cable material according to claim 1, wherein in the fourth step, the extrusion temperature of the mixture is 350-360 ℃.
8. A high temperature resistant cable material prepared by the method for preparing a high temperature resistant cable material according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211328194.9A CN115490990B (en) | 2022-10-27 | 2022-10-27 | High-temperature-resistant cable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211328194.9A CN115490990B (en) | 2022-10-27 | 2022-10-27 | High-temperature-resistant cable material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115490990A CN115490990A (en) | 2022-12-20 |
| CN115490990B true CN115490990B (en) | 2024-01-26 |
Family
ID=85115029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211328194.9A Active CN115490990B (en) | 2022-10-27 | 2022-10-27 | High-temperature-resistant cable material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115490990B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206996A1 (en) * | 1991-03-05 | 1992-09-17 | Dainippon Ink & Chemicals | Block polyphenylene sulphide sulphone polyphenylene sulphide ketone copolymer - used in resin compsn., fibre, film or paste, esp. for coating or prepreg |
| JP2017052913A (en) * | 2015-09-11 | 2017-03-16 | 株式会社豊田中央研究所 | Resin composite material and method for producing the same |
| CN111925655A (en) * | 2020-08-12 | 2020-11-13 | 中广核高新核材科技（苏州）有限公司 | Wear-resistant flexible PEI cable material, preparation method thereof and cable |
| CN113980545A (en) * | 2021-10-29 | 2022-01-28 | 西安建筑科技大学 | Polyether-ether-ketone/black-phosphorus self-lubricating composite coating, composite material and preparation method of composite material |
| CN114770838A (en) * | 2022-05-16 | 2022-07-22 | 中国科学院兰州化学物理研究所 | Preparation method of corrosion-resistant light piston for fuel tank |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11090839B2 (en) * | 2019-07-02 | 2021-08-17 | Johns Manville | System for producing a lightweight thermoplastic composite sheet |
| CN110527191B (en) * | 2019-09-09 | 2021-07-16 | 浙江山联新材料科技有限公司 | Inorganic degradable plastic master batch material and preparation method thereof |
-
2022
- 2022-10-27 CN CN202211328194.9A patent/CN115490990B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206996A1 (en) * | 1991-03-05 | 1992-09-17 | Dainippon Ink & Chemicals | Block polyphenylene sulphide sulphone polyphenylene sulphide ketone copolymer - used in resin compsn., fibre, film or paste, esp. for coating or prepreg |
| JP2017052913A (en) * | 2015-09-11 | 2017-03-16 | 株式会社豊田中央研究所 | Resin composite material and method for producing the same |
| CN111925655A (en) * | 2020-08-12 | 2020-11-13 | 中广核高新核材科技（苏州）有限公司 | Wear-resistant flexible PEI cable material, preparation method thereof and cable |
| CN113980545A (en) * | 2021-10-29 | 2022-01-28 | 西安建筑科技大学 | Polyether-ether-ketone/black-phosphorus self-lubricating composite coating, composite material and preparation method of composite material |
| CN114770838A (en) * | 2022-05-16 | 2022-07-22 | 中国科学院兰州化学物理研究所 | Preparation method of corrosion-resistant light piston for fuel tank |
Non-Patent Citations (2)
| Title |
|---|
| Saravanan, P,等.Ultra-low friction between polymers and graphene oxide multilayers in nitrogen atmosphere, mediated by stable transfer film formation.CARBON.2017,第122卷395-403. * |
| 聚醚醚酮及其复合材料增材制造机理与实验研究;耿鹏;中国博士学位论文全文数据库 (工程科技Ⅰ辑)(第10期);B016-1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115490990A (en) | 2022-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2661741T3 (en) | Composition of high-strength polyethylene sulfide / polyethylene terephthalate resin and a production process for it | |
| CN101302323B (en) | Toughened and reinforced ABS material and preparation thereof | |
| CN101429331A (en) | High-impact resistant halogen-free flame-proof polycarbonate and vinyl cyanide-butadiene-styrene resin alloy and method of producing the same | |
| CN1935899A (en) | Environmental-protection fire-resistant nylon composition and its preparing method | |
| JPS61268750A (en) | Epoxy resin composition for semiconductor sealing use | |
| CN110204879B (en) | Polycarbonate composition and preparation method thereof | |
| WO2023005869A1 (en) | Polycarbonate/polyester alloy composition that is resistant to long-term thermo-oxidative aging and preparation method therefor | |
| CN115490990B (en) | High-temperature-resistant cable material and preparation method thereof | |
| CN111117183A (en) | Antistatic, low-smoke, halogen-free and flame-retardant PC/ABS blending material and preparation method thereof | |
| CN113637306A (en) | Low-temperature-resistant flame-retardant antistatic PC/PBT alloy and preparation method thereof | |
| CN102010563A (en) | Nano clay compounded flame-retardant ABS resin | |
| CN102719060B (en) | High-temperature resistant and high-gloss PET / PBT composite material and preparation method thereof | |
| JPH0341104B2 (en) | ||
| CN109627656B (en) | Transparent permanent antistatic PMMA material and preparation method and application thereof | |
| CN112143207A (en) | Low-dielectric-constant halogen-free flame-retardant PPE material and preparation method thereof | |
| CN108504064A (en) | Mobility PC/ABS composite materials and its molded product | |
| CN114085526B (en) | Polyphenylene sulfide composition and preparation method and application thereof | |
| JP3007409B2 (en) | Thin molded product made of polybutylene terephthalate resin | |
| CN114836017B (en) | PBT-PC composite material and preparation method and application thereof | |
| CN103173013A (en) | Polyphenylene sulfide/styrene alloy material and preparation method thereof | |
| CN113045892B (en) | Flame-retardant nylon 66 material and preparation method thereof | |
| JPH01254766A (en) | Electrically conductive polyaylene sulfide resin composition | |
| CN111286189A (en) | Polycarbonate-polyamide alloy plastic for automobile parts and preparation method thereof | |
| CN109320831B (en) | Preparation method of EVA flame-retardant material with high stability and mechanical property | |
| CN113045876A (en) | PET/ABS plastic alloy and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |