CN102372902A - Epoxy resin enhanced high-temperature resistant polyethylene cable material and preparation method thereof - Google Patents
Epoxy resin enhanced high-temperature resistant polyethylene cable material and preparation method thereof Download PDFInfo
- Publication number
- CN102372902A CN102372902A CN2011102917929A CN201110291792A CN102372902A CN 102372902 A CN102372902 A CN 102372902A CN 2011102917929 A CN2011102917929 A CN 2011102917929A CN 201110291792 A CN201110291792 A CN 201110291792A CN 102372902 A CN102372902 A CN 102372902A
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- China
- Prior art keywords
- epoxy resin
- cable material
- polyethylene cable
- parts
- strengthens
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- 239000000463 material Substances 0.000 title claims abstract description 27
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 25
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 25
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 23
- -1 polyethylene Polymers 0.000 title claims abstract description 20
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 8
- 239000003063 flame retardant Substances 0.000 claims abstract description 11
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 5
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 6
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical group C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims description 5
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical group CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- 239000010445 mica Substances 0.000 claims description 5
- 229910052618 mica group Inorganic materials 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 239000004067 bulking agent Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/92885—Screw or gear
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention relates to an epoxy resin enhanced high-temperature resistant polyethylene cable material which comprises 55-60 parts of epoxy resin, 15-18 parts of polyethylene grafting triethoxysilane, 7-10 parts of bulking agent, 6-8 parts of stabilizing agent, 15-25 parts of fire retardant, 1-2 parts of antioxygen and 1-4 parts of additive. In the epoxy resin enhanced high-temperature resistant polyethylene cable material, the mechanical property of the epoxy resin/ polyethylene cable material can be greatly improved, especially mechanical property at high temperature. Especially, the percentage elongation can be obviously improved, and the application of the epoxy resin enhanced high-temperature resistant polyethylene cable material can be greatly expanded.
Description
Technical field
The present invention relates to the cable material field, especially a kind of epoxy resin strengthens refractory polyethylene cable material and preparation method thereof.
Background technology
Vilaterm has good electricity, mechanics, resistance to low temperature, and cost performance is high, is widely used in living and industrial every field.Then relatively low intensity of Vilaterm and SC service ceiling temperature limitation it as the use of structured material, therefore, need strengthen to enlarge its Application Areas it.Main Enhancement Method comprises at present: (1) blending and modifying mainly is in the PE matrix, to add another kind of polymkeric substance, like ethylene/acetic acid ethyl ester multipolymer, Vestolen PP 7052, PS, polymeric amide etc., and the blending and modifying between the different Vilaterm.In above-mentioned two kinds of method of modifying, must consider when adding polymkeric substance or mineral filler whether the two is compatible, need add expanding material as if incompatible.(3) cross-linking modified, the method through radiation crosslinking, chemically crosslinked, crosslinked with silicane achieves the goal, thereby makes the mechanical property such as tensile strength, shock strength of PE improve, further enlarge its range of application.Therefore it is higher to develop a kind of intensity, resistant to elevated temperatures composite polyethylene material, and enlarging its Application Areas is the focus of studying at present.
Summary of the invention
The present invention will to propose a kind of epoxy resin in order solving the problems of the technologies described above and to strengthen refractory polyethylene cable material and preparation method thereof.
The technical scheme that the present invention adopted is: a kind of epoxy resin strengthens the refractory polyethylene cable material, is made up of following components in weight percentage:
Epoxy resin 55-60 part
Polycthylene grafted triethoxyl silane 15-18 part
Solubilizing agent 7-10 part
Stablizer 6-8 part
Fire retardant 15-25 part
Oxidation inhibitor 1-2 part
Additive 1-4 part.
In preferred embodiment of the present invention, described polycthylene grafted triethoxyl silane is that the relative percentage of grafting of silane is 1.8 parts a polycthylene grafted triethoxyl silane.
In preferred embodiment of the present invention, described expanding material is that percentage of grafting is 1.2 parts a polycthylene grafted maleic anhydride.
In preferred embodiment of the present invention, described stablizer is a dibutyl tin laurate.
In preferred embodiment of the present invention, said fire retardant is white lake and Marinco H mixture, and blending ratio by weight is 1:0.6-0.8.
In preferred embodiment of the present invention, said oxidation inhibitor is 2 mercapto benzimidazole.
In preferred embodiment of the present invention, said additive is a mica powder.
The invention also discloses a kind of preparation method of epoxy resin enhancing refractory polyethylene cable material; Described preparation method is: each feed composition is formed according to components in weight percentage prepared burden, pour into then in the high-speed mixer, for 400-500 rev/min speed stirred 1-2 minute; Behind the stirring and evenly mixing; The input twin screw extruder melt extrudes, the air cooling granulation, and the expressing technique condition is: 9 sections; Extrusion temperature is set at 30 ℃, 120 ℃, 130 ℃, 150 ℃, 160 ℃, 170 ℃, 175 ℃, 175 ℃, 170 ℃ successively, and screw speed is 120 rev/mins.
Beneficial effect of the present invention is: the adding of the polycthylene grafted maleic anhydride of expanding material can obviously improve and makes the mechanical property of epoxy resin/PE cable material be greatly improved among the present invention; Especially to the mechanical property under the high temperature; Particularly more remarkable to hot unit elongation improvement, expanded its application greatly in field of cables.Making method of the present invention is simple, and is with low cost.
Embodiment
Combine embodiment that the present invention is done further detailed explanation now.
Embodiment 1
55 parts of epoxy resin,
The relative percentage of grafting of silane is 1.8 parts 18 parts of polycthylene grafted triethoxyl silanes,
Percentage of grafting is 1.2 parts 10 parts of polycthylene grafted maleic anhydrides,
6 parts of dibutyl tin laurates,
25 parts of fire retardants,
1 part of 2 mercapto benzimidazole,
4 parts of mica powders,
Wherein, fire retardant is white lake and Marinco H mixture, and blending ratio by weight is 1:0.6.
Each feed composition being prepared burden according to the components in weight percentage composition, pour into then in the high-speed mixer, is that 400-500 rev/min speed stirred 1-2 minute; Behind the stirring and evenly mixing; The input twin screw extruder melt extrudes, the air cooling granulation, and the expressing technique condition is: 9 sections; Extrusion temperature is set at 30 ℃, 120 ℃, 130 ℃, 150 ℃, 160 ℃, 170 ℃, 175 ℃, 175 ℃, 170 ℃ successively, and screw speed is 120 rev/mins.
Embodiment 2
58 parts of epoxy resin,
The relative percentage of grafting of silane is 1.8 parts 16 parts of polycthylene grafted triethoxyl silanes,
Percentage of grafting is 1.2 parts 8 parts of polycthylene grafted maleic anhydrides,
7 parts of dibutyl tin laurates,
22 parts of fire retardants,
1.5 parts of 2 mercapto benzimidazoles,
2 parts of mica powders,
Wherein, fire retardant is white lake and Marinco H mixture, and blending ratio by weight is 1:0.7.
Each feed composition being prepared burden according to the components in weight percentage composition, pour into then in the high-speed mixer, is that 400-500 rev/min speed stirred 1-2 minute; Behind the stirring and evenly mixing; The input twin screw extruder melt extrudes, the air cooling granulation, and the expressing technique condition is: 9 sections; Extrusion temperature is set at 30 ℃, 120 ℃, 130 ℃, 150 ℃, 160 ℃, 170 ℃, 175 ℃, 175 ℃, 170 ℃ successively, and screw speed is 120 rev/mins.
Embodiment 3
60 parts of epoxy resin,
The relative percentage of grafting of silane is 1.8 parts 15 parts of polycthylene grafted triethoxyl silanes,
Percentage of grafting is 1.2 parts 7 parts of polycthylene grafted maleic anhydrides,
8 parts of dibutyl tin laurates,
15 parts of fire retardants,
2 parts of 2 mercapto benzimidazoles,
1 part of mica powder,
Wherein, fire retardant is white lake and Marinco H mixture, and blending ratio by weight is 1:0.8.
Each feed composition being prepared burden according to the components in weight percentage composition, pour into then in the high-speed mixer, is that 400-500 rev/min speed stirred 1-2 minute; Behind the stirring and evenly mixing; The input twin screw extruder melt extrudes, the air cooling granulation, and the expressing technique condition is: 9 sections; Extrusion temperature is set at 30 ℃, 120 ℃, 130 ℃, 150 ℃, 160 ℃, 170 ℃, 175 ℃, 175 ℃, 170 ℃ successively, and screw speed is 120 rev/mins.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification sheets, must confirm its technical scope according to the claim scope.
Claims (8)
1. an epoxy resin strengthens the refractory polyethylene cable material, it is characterized in that, is made up of following components in weight percentage:
Epoxy resin 55-60 part,
Polycthylene grafted triethoxyl silane 15-18 part,
Expanding material 7-10 part,
Stablizer 6-8 part,
Fire retardant 15-25 part,
Oxidation inhibitor 1-2 part,
Additive 1-4 part.
2. epoxy resin according to claim 1 strengthens the refractory polyethylene cable material, it is characterized in that described polycthylene grafted triethoxyl silane is that the relative percentage of grafting of silane is 1.8 parts a polycthylene grafted triethoxyl silane.
3. epoxy resin according to claim 1 strengthens the refractory polyethylene cable material, it is characterized in that described expanding material is that percentage of grafting is 1.2 parts a polycthylene grafted maleic anhydride.
4. epoxy resin according to claim 1 strengthens the refractory polyethylene cable material, it is characterized in that described stablizer is a dibutyl tin laurate.
5. epoxy resin according to claim 1 strengthens the refractory polyethylene cable material, it is characterized in that said fire retardant is white lake and Marinco H mixture, and blending ratio by weight is 1:0.6-0.8.
6. epoxy resin according to claim 1 strengthens the refractory polyethylene cable material, it is characterized in that said oxidation inhibitor is 2 mercapto benzimidazole.
7. epoxy resin according to claim 1 strengthens the refractory polyethylene cable material, it is characterized in that said additive is a mica powder.
8. the preparation method of an epoxy resin enhancing refractory polyethylene cable material is characterized in that described preparation method is: each feed composition is formed according to components in weight percentage prepared burden; Pour in the high-speed mixer then; For 400-500 rev/min speed stirred 1-2 minute, behind the stirring and evenly mixing, drop into twin screw extruder and melt extrude; The air cooling granulation; The expressing technique condition is: 9 sections, extrusion temperature is set at 30 ℃, 120 ℃, 130 ℃, 150 ℃, 160 ℃, 170 ℃, 175 ℃, 175 ℃, 170 ℃ successively, and screw speed is 120 rev/mins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110291792A CN102372902B (en) | 2011-09-30 | 2011-09-30 | Epoxy resin enhanced high-temperature resistant polyethylene cable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110291792A CN102372902B (en) | 2011-09-30 | 2011-09-30 | Epoxy resin enhanced high-temperature resistant polyethylene cable material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102372902A true CN102372902A (en) | 2012-03-14 |
| CN102372902B CN102372902B (en) | 2012-10-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201110291792A Expired - Fee Related CN102372902B (en) | 2011-09-30 | 2011-09-30 | Epoxy resin enhanced high-temperature resistant polyethylene cable material and preparation method thereof |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104327350A (en) * | 2014-10-17 | 2015-02-04 | 苏州市涵信塑业有限公司 | Modified high temperature resistant polyethylene plastic particle |
| CN104371276A (en) * | 2014-11-21 | 2015-02-25 | 芜湖市宝艺游乐科技设备有限公司 | High-temperature-resistant epoxy resin composite material and preparation method thereof |
| CN105001484A (en) * | 2015-06-16 | 2015-10-28 | 四川蜀羊防水材料有限公司 | Polyethylene material and preparation method thereof |
| CN114539950A (en) * | 2022-02-18 | 2022-05-27 | 大连亨泰亨保塑料有限公司 | Method for efficiently preparing adhesive resin |
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| US4732939A (en) * | 1986-01-20 | 1988-03-22 | Sumitomo Bakelite Company Limited | Flame-retardant olefinic resin compositions |
| CN101148526A (en) * | 2007-09-04 | 2008-03-26 | 华南理工大学 | Metal hydroxide halogen-free anti-flaming polyolefin composition and preparation method thereof |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
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2011
- 2011-09-30 CN CN201110291792A patent/CN102372902B/en not_active Expired - Fee Related
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| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104327350A (en) * | 2014-10-17 | 2015-02-04 | 苏州市涵信塑业有限公司 | Modified high temperature resistant polyethylene plastic particle |
| CN104371276A (en) * | 2014-11-21 | 2015-02-25 | 芜湖市宝艺游乐科技设备有限公司 | High-temperature-resistant epoxy resin composite material and preparation method thereof |
| CN105001484A (en) * | 2015-06-16 | 2015-10-28 | 四川蜀羊防水材料有限公司 | Polyethylene material and preparation method thereof |
| CN114539950A (en) * | 2022-02-18 | 2022-05-27 | 大连亨泰亨保塑料有限公司 | Method for efficiently preparing adhesive resin |
| CN114539950B (en) * | 2022-02-18 | 2023-03-24 | 大连亨泰亨保塑料有限公司 | Method for efficiently preparing adhesive resin |
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| CN102372902B (en) | 2012-10-17 |
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