CN103351519B - A kind of fireproofing cable material without halide and preparation method thereof - Google Patents
A kind of fireproofing cable material without halide and preparation method thereof Download PDFInfo
- Publication number
- CN103351519B CN103351519B CN201310243343.6A CN201310243343A CN103351519B CN 103351519 B CN103351519 B CN 103351519B CN 201310243343 A CN201310243343 A CN 201310243343A CN 103351519 B CN103351519 B CN 103351519B
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- Prior art keywords
- minute
- aging agent
- halide
- zinc oxide
- carbon black
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Classifications
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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
-
- 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
- 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
Abstract
A kind of fireproofing cable material without halide and preparation method thereof, it is characterized in that being made up of the raw material of following weight part: ethylene-vinyl acetate copolymer 34-38, linear low density polyethylene 24-27, ABS12-14, zinc oxide 2-3, attapulgite powder 50-54, aluminium hydroxide 12-14, anti-aging agent OD? 1-2, anti-aging agent ODA? 1-2, acceterator TE TD? 1-2, glycerol glycerinate 5-7, vinyltriethoxysilane 3-4, phenyl triethoxysilane 1-2, 2-methyl methacrylate 3-4, quadrol 1-2, carbon black N220? 13-16, carbon black N339? 10-12, polyethylene wax 3-5, ethylene bis stearamide 1-2, dimethyltin chloride 1-2, polyisobutene 4-6, modification infusorial earth 6-8.Constitutive material formula of the present invention is reasonable, and obtained CABLE MATERIALS has that mechanical property is high, high temperature resistant, flame retardant properties is high, LSZH during burning.Fire-retardant rank V2 ~ V0.
Description
Technical field
The invention belongs to CABLE MATERIALS technical field, more particularly, relate to a kind of fireproofing cable material without halide its preparation method.
Background technology
Wire cable material, be mixed primarily of resin material, stopping composition, softening agent, anti-aging agent, fire retardant, oxidation inhibitor etc., formula material mainly concentrates on some conventional compositions, cause the not high or high in cost of production problem of CABLE MATERIALS technical indicator thus, such as volume specific resistance is on the low side, high temperature resistant, low temperature resistant, flame retardant resistance, insulativity etc. can not meet the requirement of cable producer to insulation-grade sheath material more high electrical performance.
Summary of the invention
The object of this invention is to provide a kind of fireproofing cable material without halide and preparation method thereof, the present invention
The technical solution adopted in the present invention is:
A kind of fireproofing cable material without halide, is characterized in that being made up of the raw material of following weight part:
Ethylene-vinyl acetate copolymer (vinyl acetate between to for plastic 40%) 34-38, linear low density polyethylene 24-27, ABS12-14, zinc oxide 2-3, attapulgite powder 50-54, aluminium hydroxide 12-14, anti-aging agent OD1-2, anti-aging agent ODA1-2, acceterator TE TD1-2, glycerol glycerinate 5-7, vinyltriethoxysilane 3-4, phenyl triethoxysilane 1-2, 2-methyl methacrylate 3-4, quadrol 1-2, carbon black N22013-16, carbon black N33910-12, polyethylene wax 3-5, ethylene bis stearamide 1-2, dimethyltin chloride 1-2, polyisobutene 4-6, modification infusorial earth 6-8.
Described modification infusorial earth is obtained by following methods:
Calcine 3-4 hour at diatomite being put into 460-480 DEG C, take out, cooling, puts into 10-12% sodium hydroxide solution and soaks 2-3 hour, takes out, and cleans with pure water, dries grinding powder; Add the aluminium nitride, the ferrocene of 3-4%, the Zirconium tetrafluoride of 2-3%, the zinc oxide of 3-4%, the promotor PZ of 5-6% that are equivalent to diatomite weight 35-40% again, mixed grinding 30-40 minute, and then spray into the sec.-propyl distearyl acyloxy Aluminate being equivalent to diatomite weight 6-8%, under 13000-16000 rev/min, stir 60-70 minute, to obtain final product.
The preparation method of described fireproofing cable material without halide, it is characterized in that comprising the following steps: linear low density polyethylene, ABS, zinc oxide, attapulgite powder, aluminium hydroxide, anti-aging agent ODA, acceterator TE TD, glycerol glycerinate, vinyltriethoxysilane are mixed 12-16 minute at 110-125 DEG C, obtains compound A; By other mixing of materials, at 95-115 DEG C, mix 12-16 minute, obtain compound B; Compound A, B are deposited after 18-24 hour and mix, at 110-125 DEG C, mix 10-15 minute, send into twin screw extruder extruding pelletization at 105-135 DEG C, to obtain final product.
Constitutive material formula of the present invention is reasonable, and obtained CABLE MATERIALS has that mechanical property is high, high temperature resistant, flame retardant properties is high, LSZH during burning.Fire-retardant rank V2 ~ V0.
Embodiment
A kind of fireproofing cable material without halide, be made up of the raw material of following weight part (kilogram):
Ethylene-vinyl acetate copolymer 38, linear low density polyethylene 27, ABS14, zinc oxide 3, attapulgite powder 50, aluminium hydroxide 12, anti-aging agent OD2, anti-aging agent ODA2, acceterator TE TD2, glycerol glycerinate 5, vinyltriethoxysilane 4, phenyl triethoxysilane 1, 2-methyl methacrylate 4, quadrol 1, carbon black N22016, carbon black N33912, polyethylene wax 3, ethylene bis stearamide 2, dimethyltin chloride 1, polyisobutene 6, modification infusorial earth 8.
Described modification infusorial earth is obtained by following methods:
Calcine 3-4 hour at diatomite being put into 460-480 DEG C, take out, cooling, puts into 10-12% sodium hydroxide solution and soaks 2-3 hour, takes out, and cleans with pure water, dries grinding powder; Add the aluminium nitride, the ferrocene of 4%, Zirconium tetrafluoride, the zinc oxide of 4%, the promotor PZ of 6% of 3% that are equivalent to diatomite weight 40% again, mixed grinding 30-40 minute, and then spray into the sec.-propyl distearyl acyloxy Aluminate being equivalent to diatomite weight 8%, under 13000-16000 rev/min, stir 60-70 minute, to obtain final product.
The preparation of fireproofing cable material without halide, comprise the following steps: linear low density polyethylene, ABS, zinc oxide, attapulgite powder, aluminium hydroxide, anti-aging agent ODA, acceterator TE TD, glycerol glycerinate, vinyltriethoxysilane are mixed 12-16 minute at 110-125 DEG C, obtains compound A; By other mixing of materials, at 95-115 DEG C, mix 12-16 minute, obtain compound B; Compound A, B are deposited after 18-24 hour and mix, at 110-125 DEG C, mix 10-15 minute, send into twin screw extruder extruding pelletization at 105-135 DEG C, to obtain final product.
CABLE MATERIALS performance of the present invention:
| Project | Unit | CABLE MATERIALS of the present invention |
| Green tensile intensity | MPa is not less than | 28.00 |
| Original broken elongation | % is not less than | 730 |
| After resistance to 158 DEG C × 168h is aging | ||
| Breaking tenacity | MPa is not less than | 24 |
| Elongation at break | % is not less than | 710 |
| 20 DEG C of volume specific resistances | Ω·m | 1.0×1015 |
| 200 DEG C of heat-stable times | Min | 60 |
Claims (2)
1. a fireproofing cable material without halide, it is characterized in that being made up of the raw material of following weight part: ethylene-vinyl acetate copolymer 34-38, linear low density polyethylene 24-27, ABS12-14, zinc oxide 2-3, attapulgite powder 50-54, aluminium hydroxide 12-14, anti-aging agent OD1-2, anti-aging agent ODA1-2, acceterator TE TD1-2, glycerol glycerinate 5-7, vinyltriethoxysilane 3-4, phenyl triethoxysilane 1-2, 2-methyl methacrylate 3-4, quadrol 1-2, carbon black N22013-16, carbon black N33910-12, polyethylene wax 3-5, ethylene bis stearamide 1-2, dimethyltin chloride 1-2, polyisobutene 4-6, modification infusorial earth 6-8,
In described ethylene-vinyl acetate copolymer, the content of vinyl acetate between to for plastic is 40%;
Described modification infusorial earth is obtained by following methods: calcine 3-4 hour at diatomite being put into 460-480 DEG C, takes out, and cooling, puts into 10-12% sodium hydroxide solution and soak 2-3 hour, takes out, and cleans with pure water, dries grinding powder; Add the aluminium nitride, the ferrocene of 3-4%, the Zirconium tetrafluoride of 2-3%, the zinc oxide of 3-4%, the promotor PZ of 5-6% that are equivalent to diatomite weight 35-40% again, mixed grinding 30-40 minute, and then spray into the sec.-propyl distearyl acyloxy Aluminate being equivalent to diatomite weight 6-8%, under 13000-16000 rev/min, stir 60-70 minute, to obtain final product.
2. the preparation method of fireproofing cable material without halide according to claim 1, it is characterized in that comprising the following steps: linear low density polyethylene, ABS, zinc oxide, attapulgite powder, aluminium hydroxide, anti-aging agent ODA, acceterator TE TD, glycerol glycerinate, vinyltriethoxysilane are mixed 12-16 minute at 110-125 DEG C, obtains compound A; By other mixing of materials, at 95-115 DEG C, mix 12-16 minute, obtain compound B; Compound A, B are deposited after 18-24 hour and mix, at 110-125 DEG C, mix 10-15 minute, send into twin screw extruder extruding pelletization at 105-135 DEG C, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243343.6A CN103351519B (en) | 2013-06-19 | 2013-06-19 | A kind of fireproofing cable material without halide and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243343.6A CN103351519B (en) | 2013-06-19 | 2013-06-19 | A kind of fireproofing cable material without halide and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103351519A CN103351519A (en) | 2013-10-16 |
| CN103351519B true CN103351519B (en) | 2016-04-06 |
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| CN201310243343.6A Active CN103351519B (en) | 2013-06-19 | 2013-06-19 | A kind of fireproofing cable material without halide and preparation method thereof |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103524856A (en) * | 2013-10-31 | 2014-01-22 | 合肥得润电子器件有限公司 | Polyethylene insulation material for ozone resistant communication device wiring harness |
| CN103554643A (en) * | 2013-10-31 | 2014-02-05 | 合肥得润电子器件有限公司 | Anti-impact modified EVA (ethylene vinyl acetate) insulating material for automobile wire harness |
| CN103724783A (en) * | 2013-12-10 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Halogen-free, low-smoke, highly flame-retardant polyolefin cable material and preparation method thereof |
| CN103756106A (en) * | 2013-12-10 | 2014-04-30 | 芜湖佳诚电子科技有限公司 | Anti-ultraviolet polyethylene electric cable insulation material and preparation method thereof |
| CN103756083A (en) * | 2013-12-10 | 2014-04-30 | 芜湖佳诚电子科技有限公司 | Nano-montmorillonite-modified polyethylene cable material and preparation method thereof |
| CN103937070B (en) * | 2014-03-26 | 2016-04-13 | 马鞍山市佳源环保科技有限公司 | A kind of crosslinked halogen-free flame-retardant insulated cable material and preparation method thereof |
| CN105949600A (en) * | 2016-06-24 | 2016-09-21 | 合肥得润电子器件有限公司 | Ultraviolet-resistant and heat-aging-resistant sheath material for automobile dashboard wire harness and preparation method for ultraviolet-resistant and heat-aging-resistant sheath material |
| CN105949599A (en) * | 2016-06-24 | 2016-09-21 | 合肥得润电子器件有限公司 | High-tensile oil-resistant sheath material for communication wire harnesses and preparation method of high-tensile oil-resistant sheath material |
| CN106750854A (en) * | 2016-11-30 | 2017-05-31 | 郑州仁宏医药科技有限公司 | A kind of anti-aging plastics and preparation method thereof |
| CN108269653B (en) * | 2016-12-30 | 2021-01-29 | 杭州电缆股份有限公司 | High-temperature-resistant low-smoke halogen-free flame-retardant wire and preparation method thereof |
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|---|---|---|---|---|
| US4957969A (en) * | 1989-01-10 | 1990-09-18 | Mobil Oil Corporation | Improved blends of linear low density ethylene copolymers |
| US5051471A (en) * | 1989-01-10 | 1991-09-24 | Mobil Oil Corporation | Blends of linear low density ethylene copolymers |
| CN101878264A (en) * | 2007-09-25 | 2010-11-03 | 陶氏环球技术公司 | Styrenic polymers as blend components to control adhesion between olefinic substrates |
| CN102030942A (en) * | 2010-12-17 | 2011-04-27 | 深圳市天坤元环保科技有限公司 | Cold-resistant and high temperature-resistant composite material and preparation method thereof |
-
2013
- 2013-06-19 CN CN201310243343.6A patent/CN103351519B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957969A (en) * | 1989-01-10 | 1990-09-18 | Mobil Oil Corporation | Improved blends of linear low density ethylene copolymers |
| US5051471A (en) * | 1989-01-10 | 1991-09-24 | Mobil Oil Corporation | Blends of linear low density ethylene copolymers |
| CN101878264A (en) * | 2007-09-25 | 2010-11-03 | 陶氏环球技术公司 | Styrenic polymers as blend components to control adhesion between olefinic substrates |
| CN102030942A (en) * | 2010-12-17 | 2011-04-27 | 深圳市天坤元环保科技有限公司 | Cold-resistant and high temperature-resistant composite material and preparation method thereof |
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| CN103351519A (en) | 2013-10-16 |
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Address after: 239300 Anhui city of Chuzhou province Tianchang Qin LAN Zhen Shou Chang Lu No. 6 Patentee after: Anhui Star Cable Technology Co. Ltd. Address before: 239341 Anhui city of Chuzhou province Tianchang Qin LAN Zhen Shou Chang Lu Patentee before: Anhui Tianxing Optical Fiber Communication Equipment Co., Ltd. |