CN105001470B - A kind of enhancement mode umbrella sheath base material and the preparation method of umbrella sheath - Google Patents
A kind of enhancement mode umbrella sheath base material and the preparation method of umbrella sheath Download PDFInfo
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- CN105001470B CN105001470B CN201510501217.5A CN201510501217A CN105001470B CN 105001470 B CN105001470 B CN 105001470B CN 201510501217 A CN201510501217 A CN 201510501217A CN 105001470 B CN105001470 B CN 105001470B
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- umbrella sheath
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- base material
- enhancement mode
- sheath base
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- 239000000463 material Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000003381 stabilizer Substances 0.000 claims abstract description 10
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 8
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 8
- 239000003063 flame retardant Substances 0.000 claims abstract description 7
- 229920003049 isoprene rubber Polymers 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 6
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 6
- 239000004254 Ammonium phosphate Substances 0.000 claims abstract description 5
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims abstract description 5
- 235000019289 ammonium phosphates Nutrition 0.000 claims abstract description 5
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims description 8
- 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 claims description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 3
- 238000000748 compression moulding Methods 0.000 claims description 3
- -1 sensitizer Substances 0.000 claims description 3
- GTTSNKDQDACYLV-UHFFFAOYSA-N Trihydroxybutane Chemical group CCCC(O)(O)O GTTSNKDQDACYLV-UHFFFAOYSA-N 0.000 claims description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical group C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 2
- 239000012965 benzophenone Substances 0.000 claims description 2
- 229940059574 pentaerithrityl Drugs 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical group OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000012212 insulator Substances 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000003963 antioxidant agent Substances 0.000 abstract description 3
- 230000003078 antioxidant effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000006012 monoammonium phosphate Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- OMWSZDODENFLSV-UHFFFAOYSA-N (5-chloro-2-hydroxyphenyl)-phenylmethanone Chemical group OC1=CC=C(Cl)C=C1C(=O)C1=CC=CC=C1 OMWSZDODENFLSV-UHFFFAOYSA-N 0.000 description 1
- 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WXNRYSGJLQFHBR-UHFFFAOYSA-N bis(2,4-dihydroxyphenyl)methanone Chemical group OC1=CC(O)=CC=C1C(=O)C1=CC=C(O)C=C1O WXNRYSGJLQFHBR-UHFFFAOYSA-N 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Classifications
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K3/32—Phosphorus-containing compounds
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
-
- 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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
- C08L2312/06—Crosslinking by radiation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a kind of enhancement mode umbrella sheath base material and the preparation method of umbrella sheath, relate to the full skirt Material Field of transmission line composite insulator, in order to solve that the existing full skirt strength of materials is low, insulating properties decay obvious problem with the operation time.Enhancement mode umbrella sheath base material of the present invention, including the component of following weight portion: isoprene rubber and/or butadiene rubber 20 40 parts, ammonium phosphate type fire retardant 5 10 parts, 8 12 parts, 38 parts antioxidant 1010s of magnesium hydroxide, sensitizer 3 12 parts, stabilizer 27 parts, filler-silicon dioxide or alchlor 5 20 parts.Full skirt prepared by the present invention has preferable mechanical performance, insulating properties and fire resistance.
Description
Technical field
The present invention relates to the full skirt material of transmission line composite insulator, a kind of be applicable on extra high voltage network one
Plant enhancement mode umbrella sheath base material and the preparation method of full skirt.
Background technology
Insulator is one of main member of transmission line of electricity, its effect is support wire, prevent electric current return ground and increase creepage away from
From, its performance is for the safe and stable operation important of electrical network.Line insulator is broadly divided into composite insulator, pottery
Porcelain insulator and glass insulator three class.Composite insulator is with silicon rubber umbrella skirt sheath as external insulation, but uses silastic material
Making full skirt, still cannot break away from the character that silicone rubber is soft, run the most out of doors, full skirt easily damages, and then leads
Cause insulating properties reduce.
Summary of the invention
For solving the problems referred to above, the present invention provides the enhancement mode umbrella sheath base material that a kind of mechanical strength is higher, insulation effect is good.
Enhancement mode umbrella sheath base material of the present invention, including the component of following weight portion: isoprene rubber and/or butadiene rubber
20-40 part, ammonium phosphate type fire retardant 5-10 part, magnesium hydroxide 8-12 part, 3-8 part antioxidant 1010, sensitizer 3-12 part,
Stabilizer 2-7 part, filler-silicon dioxide or alchlor 5-20 part.
Preferably, described enhancement mode umbrella sheath includes the component of following weight portion: isoprene rubber and/or butadiene rubber 30 parts,
Ammonium phosphate type fire retardant 5-7 part, magnesium hydroxide 8-10 part, 3-5 part antioxidant 1010, sensitizer 8-12 part, stabilizer 2-7
Part, filler-silicon dioxide or alchlor 5-15 part.
Preferably, described sensitizer is trihydroxy methyl propane, three (methyl) acrylate or tetramethylolmethane three (methyl) third
Olefin(e) acid ester, stabilizer is benzophenone.
Another object of the present invention, is to provide the preparation method of a kind of strong type umbrella sheath, comprises the following steps:
(1) by isoprene rubber and/or butadiene rubber, ammonium phosphate type fire retardant, magnesium hydroxide, antioxidant 1010, sensitizer,
Stabilizer, filler-silicon dioxide are mixing uniformly；
(2) compression molding；
(3) carrying out radiation vulanization under normal temperature and pressure, radiation dose is 20～1000kGy；Using high-energy ray is that Co60 produces
Gamma-rays or high-energy electron accelerator produce high-power electron beam carry out radiation vulanization；
(4) repair type, dry and make umbrella sheath.
Compared with prior art, the invention has the beneficial effects as follows:
(1) full skirt prepared by the present invention has preferable mechanical strength, can keep the pliability of rubber, anti-wear performance simultaneously
Preferably, will not deform cause insulating properties to reduce because of too soft, also will not material fragility higher and cause full skirt residual
Lack；
(2) full skirt prepared by the present invention has preferable fire resistance, and phosphamide based flame retardant can be formed at material surface and cause
Close porous foam, stops oxygen to enter material internal, and magnesium hydroxide can suppress the generation of cigarette, good flame retardation effect simultaneously；
(3) full skirt prepared by the present invention has preferable insulating properties, and the pliability of full skirt is good, is not susceptible to breakage, it is possible to
Ensure the outer creep age distance of insulator, good insulation preformance.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further explained.
Embodiment 1
A kind of enhancement mode umbrella sheath base material, including the component of following weight portion:
Isoprene rubber 30 parts, fire retardant monoammonium phosphate 5 parts, 8 parts, 5 parts antioxidant 1010s of magnesium hydroxide, sensitizer three hydroxyl
8 parts of ylmethyl propane, stabilizer benzophenone 2 parts, filler-silicon dioxide 5 parts.
Its preparation method comprises the following steps:
(1) by isoprene rubber, monoammonium phosphate, magnesium hydroxide, antioxidant 1010, sensitizer three (methyl) acrylate,
Stabilizer, filler-silicon dioxide are mixing uniformly；
(2) compression molding；
(3) carrying out radiation vulanization under normal temperature and pressure, radiation dose is 800kGy；Using high-energy ray is that the γ that Co60 produces penetrates
The high-power electron beam that line or high-energy electron accelerator produce carries out radiation vulanization；
(4) repair type, dry and make umbrella sheath.
Embodiment 2
The present embodiment is in addition to following characteristics, same as in Example 1:
A kind of enhancement mode umbrella sheath includes the component of following weight portion: butadiene rubber 40 parts, ammonium dihydrogen phosphate 7 parts, hydroxide
10 parts, 5 parts antioxidant 1010s of magnesium, sensitizer 12 parts, stabilizer benzophenone 7 parts, filler alchlor 15 parts.
Full skirt prepared by two embodiments is tested, data such as table 1:
The performance data of table 1 full skirt
| Hot strength/MPa | Tearing strength/kN/m | Oxygen index (OI)/% | |
| Embodiment 1 | 5.9 | 17.5 | 30 |
| Embodiment 2 | 6.2 | 16.8 | 31 |
Claims (6)
1. an enhancement mode umbrella sheath base material, it is characterised in that be prepared from by the component of following weight portion:
Enhancement mode umbrella sheath base material the most according to claim 1, it is characterised in that be prepared from by the component of following weight portion:
Enhancement mode umbrella sheath base material the most according to claim 1 and 2, it is characterised in that described sensitizer is trihydroxy methyl
Propane, three (methyl) acrylate.
Enhancement mode umbrella sheath base material the most according to claim 3, it is characterised in that described sensitizer is tetramethylolmethane three (first
Base) acrylate.
Enhancement mode umbrella sheath base material the most according to claim 1 and 2, it is characterised in that described stabilizer is benzophenone.
6. the enhancement mode umbrella sheath base material that a kind is applied described in claim 1 or 2 is to the method preparing umbrella sheath, it is characterised in that
Comprise the following steps:
(1) by isoprene rubber and/or butadiene rubber, ammonium phosphate type fire retardant, magnesium hydroxide, antioxidant 1010, sensitizer,
Stabilizer, filler-silicon dioxide are mixing uniformly；
(2) compression molding；
(3) carrying out radiation vulanization under normal temperature and pressure, radiation dose is 20～1000kGy；
(4) repair type, dry and make umbrella sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501217.5A CN105001470B (en) | 2015-08-14 | 2015-08-14 | A kind of enhancement mode umbrella sheath base material and the preparation method of umbrella sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501217.5A CN105001470B (en) | 2015-08-14 | 2015-08-14 | A kind of enhancement mode umbrella sheath base material and the preparation method of umbrella sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105001470A CN105001470A (en) | 2015-10-28 |
| CN105001470B true CN105001470B (en) | 2016-11-30 |
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| CN201510501217.5A Expired - Fee Related CN105001470B (en) | 2015-08-14 | 2015-08-14 | A kind of enhancement mode umbrella sheath base material and the preparation method of umbrella sheath |
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| CN (1) | CN105001470B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108198670A (en) * | 2018-01-08 | 2018-06-22 | 江苏神马电力股份有限公司 | A kind of composite insulator and preparation method thereof |
| CN110003662B (en) * | 2019-05-05 | 2021-09-17 | 国网黑龙江省电力有限公司电力科学研究院 | Composite insulator umbrella skirt capable of displaying power failure in color changing manner and preparation method thereof |
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| CN101157785A (en) * | 2007-09-03 | 2008-04-09 | 上海斯瑞聚合体科技有限公司 | Radiation crosslinking polyethylene-insulated cable material for electric wire and cable and method for making same |
| CN101486819B (en) * | 2009-03-05 | 2011-10-19 | 黑龙江沃尔德电缆有限公司 | Optical crosslinking halogen-free flame-retardant EPT rubber cable material and preparation thereof |
| JP5819654B2 (en) * | 2011-07-08 | 2015-11-24 | 三菱電線工業株式会社 | Non-halogen flame retardant rubber composition, and electric wire and cable using the same |
| CN102604243A (en) * | 2012-01-13 | 2012-07-25 | 河南省科学院同位素研究所有限责任公司 | Radial truck tire air-tight layer component and preparation process thereof |
| CN104497372B (en) * | 2014-12-23 | 2016-05-25 | 青岛科技大学 | A kind of clean aseptic high barrier medical rubber stopper and preparation method thereof |
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| CN105001470A (en) | 2015-10-28 |
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