CN103351551A - Environmental-friendly and cold-resistant polyvinyl chloride cable material and preparation method thereof - Google Patents
Environmental-friendly and cold-resistant polyvinyl chloride cable material and preparation method thereof Download PDFInfo
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- CN103351551A CN103351551A CN2013102435412A CN201310243541A CN103351551A CN 103351551 A CN103351551 A CN 103351551A CN 2013102435412 A CN2013102435412 A CN 2013102435412A CN 201310243541 A CN201310243541 A CN 201310243541A CN 103351551 A CN103351551 A CN 103351551A
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Abstract
The invention provides an environmental-friendly and cold-resistant polyvinyl chloride cable material and a preparation method thereof. The cable material is characterized by comprising the following raw materials by weight parts: 40-45 parts of SG-3 polyvinyl chloride, 12-14 parts of dioctyl terephthalate, 2-3 parts of tungsten boride, 4-5 parts of 2-amino-2-methyl-1-propanol, 13-16 parts of dioctyl sebacate, 1-2 parts of zinc oxide, 1-2 parts of magnesium oxide, 2-4 parts of rapeseed oil, 1-2 parts of triethylenediamine, 30-34 parts of attapulgite, 1-2 parts of an accelerator DM, 1-2 parts of an accelerator TETD, 3-4 parts of vinyl-tris(beta-methoxyethoxy)silane, 1-2 parts of an anti-oxidant 168, 1-2 parts of an anti-oxidant 1010, 14-17 parts of carbon black N 220, 10-14 parts of carbon black N 339 and 6-8 parts of modified diatomite. According to the invention, through complex of the dioctyl terephthalate and the dioctyl sebacate, the prepared cable material can be normally used under a low-temperature environment of -40 to -65 DEG C, and is good in shock resistance under the low-temperature condition.
Description
Technical field
The invention belongs to the CABLE MATERIALS technical field, more particularly, relate to a kind of environment-friendly type cold resistance polyvinyl chloride cable material and preparation method thereof.
Background technology
Wire cable material, mainly be mixed by resin material, stopping composition, softening agent, anti-aging agent, fire retardant, oxidation inhibitor etc., formula material mainly concentrates on some compositions commonly used, cause thus the not high or high in cost of production problem of CABLE MATERIALS technical indicator,, flame retardant resistance on the low side, high temperature resistant, low temperature resistant such as volume specific resistance, insulativity etc. can not satisfy cable producer to the more requirement of high electrical performance of insulation-grade sheath material.
Summary of the invention
The purpose of this invention is to provide a kind of environment-friendly type cold resistance polyvinyl chloride cable material and preparation method thereof.
The technical solution adopted in the present invention is:
A kind of environment-friendly type cold resistance polyvinyl chloride cable material is characterized in that being made by the raw material of following weight part:
SG-3 polyvinyl chloride 40-45, dioctyl terephthalate 12-14, tungsten boride 2-3,2-amino-2-methyl isophthalic acid-propyl alcohol 4-5, sebacic acid two hot vinegar 13-16, zinc oxide 1-2, magnesium oxide 1-2, rapeseed oil 2-4, triethylene diamine 1-2, attapulgite 30-34, altax 1-2, acceterator TE TD 1-2, vinyl three ('beta '-methoxy oxyethyl group) silane 3-4, irgasfos 168 1-2, antioxidant 1010 1-2, carbon black N22014-17, carbon black N339 10-14, modification infusorial earth 6-8.
Described modification infusorial earth is made by following methods:
Diatomite is put into 450-500 ℃ of calcining 3-4 hour, take out, cooling is put into the 10-12% hydrochloric acid soln and was soaked 1-2 hour, takes out, and cleans the oven dry grinding powder with pure water; Add again and be equivalent to the aluminium nitride of diatomite weight 35-40%, the calcium stearate of 2-3%, the Zirconium tetrafluoride of 2-3%, the alum powder of 3-4%, mixed grinding 30-40 minute, and then spray into the iso-cyanuric acid triallyl ester that is equivalent to diatomite weight 12-15%, 12000-15000 rev/min of lower the stirring 60-80 minute, and get final product.
The preparation method of described environment-friendly type cold resistance polyvinyl chloride cable material, it is characterized in that may further comprise the steps: tungsten boride, 2-amino-2-methyl isophthalic acid-propyl alcohol, sebacic acid two hot vinegar, zinc oxide, magnesium oxide, sulphur, rapeseed oil, triethylene diamine, attapulgite are mixed, 80-110 ℃ of lower the mixing 10-15 minute, obtain compound A; With other mixing of materials, 125-150 ℃ of lower the mixing 10-15 minute, obtain compound B; Compound A, B are mixed, place after 12-15 hour, 120-145 ℃ of lower the mixing 10-15 minute, send into twin screw extruder at 125-145 ℃ of lower extruding pelletization, and get final product.
The present invention utilizes dioctyl terephthalate and sebacic acid two hot vinegar composite, and prepared CABLE MATERIALS can normally be used under-40 ℃～-65 ℃ low temperature environment, and shock resistance is good under the cold condition.
Embodiment
A kind of environment-friendly type cold resistance polyvinyl chloride cable material, made by the raw material of following weight part (kilogram):
SG-3 polyvinyl chloride 45, dioctyl terephthalate 14, tungsten boride 3,2-amino-2-methyl isophthalic acid-propyl alcohol 5, sebacic acid two hot vinegar 16, zinc oxide 1, magnesium oxide 2, rapeseed oil 4, triethylene diamine 2, attapulgite 30, altax 2, acceterator TE TD 2, vinyl three ('beta '-methoxy oxyethyl group) silane 3, irgasfos 168 2, antioxidant 1010 2, carbon black N220 17, carbon black N339 14, modification infusorial earth 8.
Described modification infusorial earth is made by following methods:
Diatomite is put into 450-500 ℃ of calcining 3-4 hour, take out, cooling is put into the 10-12% hydrochloric acid soln and was soaked 1-2 hour, takes out, and cleans the oven dry grinding powder with pure water; Add again and be equivalent to the aluminium nitride of diatomite weight 40%, 3% calcium stearate, 3% Zirconium tetrafluoride, 4% alum powder, mixed grinding 30-40 minute, and then spray into the iso-cyanuric acid triallyl ester that is equivalent to diatomite weight 15%, 12000-15000 rev/min of lower the stirring 60-80 minute, and get final product.
The preparation of environment-friendly type cold resistance polyvinyl chloride cable material, may further comprise the steps: tungsten boride, 2-amino-2-methyl isophthalic acid-propyl alcohol, sebacic acid two hot vinegar, zinc oxide, magnesium oxide, sulphur, rapeseed oil, triethylene diamine, attapulgite are mixed, 80-110 ℃ of lower the mixing 10-15 minute, obtain compound A; With other mixing of materials, 125-150 ℃ of lower the mixing 10-15 minute, obtain compound B; Compound A, B are mixed, place after 12-15 hour, 120-145 ℃ of lower the mixing 10-15 minute, send into twin screw extruder at 125-145 ℃ of lower extruding pelletization, and get final product.
CABLE MATERIALS performance of the present invention:
| Project | Unit | CABLE MATERIALS of the present invention |
| Original tensile strength | MPa is not less than | 18.00 |
| The original broken elongation | % is not less than | 530 |
| After anti-158 ℃ * 168h is aging | ? | ? |
| Breaking tenacity | MPa is not less than | 17 |
| Elongation at break | % is not less than | 510 |
| 20 ℃ of volume specific resistances | Ω·m | 1.0×1014 |
| 200 ℃ of heat-stable times | Min | 60 |
Claims (2)
1. environment-friendly type cold resistance polyvinyl chloride cable material is characterized in that being made by the raw material of following weight part:
SG-3 polyvinyl chloride 40-45, dioctyl terephthalate 12-14, tungsten boride 2-3,2-amino-2-methyl isophthalic acid-propyl alcohol 4-5, sebacic acid two hot vinegar 13-16, zinc oxide 1-2, magnesium oxide 1-2, rapeseed oil 2-4, triethylene diamine 1-2, attapulgite 30-34, altax 1-2, acceterator TE TD 1-2, vinyl three ('beta '-methoxy oxyethyl group) silane 3-4, irgasfos 168 1-2, antioxidant 1010 1-2, carbon black N22014-17, carbon black N339 10-14, modification infusorial earth 6-8;
Described modification infusorial earth is made by following methods:
Diatomite is put into 450-500 ℃ of calcining 3-4 hour, take out, cooling is put into the 10-12% hydrochloric acid soln and was soaked 1-2 hour, takes out, and cleans the oven dry grinding powder with pure water; Add again and be equivalent to the aluminium nitride of diatomite weight 35-40%, the calcium stearate of 2-3%, the Zirconium tetrafluoride of 2-3%, the alum powder of 3-4%, mixed grinding 30-40 minute, and then spray into the iso-cyanuric acid triallyl ester that is equivalent to diatomite weight 12-15%, 12000-15000 rev/min of lower the stirring 60-80 minute, and get final product.
2. the preparation method of environment-friendly type cold resistance polyvinyl chloride cable material according to claim 1, it is characterized in that may further comprise the steps: tungsten boride, 2-amino-2-methyl isophthalic acid-propyl alcohol, sebacic acid two hot vinegar, zinc oxide, magnesium oxide, sulphur, rapeseed oil, triethylene diamine, attapulgite are mixed, 80-110 ℃ of lower the mixing 10-15 minute, obtain compound A; With other mixing of materials, 125-150 ℃ of lower the mixing 10-15 minute, obtain compound B; Compound A, B are mixed, place after 12-15 hour, 120-145 ℃ of lower the mixing 10-15 minute, send into twin screw extruder at 125-145 ℃ of lower extruding pelletization, and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102435412A CN103351551A (en) | 2013-06-19 | 2013-06-19 | Environmental-friendly and cold-resistant polyvinyl chloride cable material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102435412A CN103351551A (en) | 2013-06-19 | 2013-06-19 | Environmental-friendly and cold-resistant polyvinyl chloride cable material and preparation method thereof |
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| CN103351551A true CN103351551A (en) | 2013-10-16 |
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| CN2013102435412A Pending CN103351551A (en) | 2013-06-19 | 2013-06-19 | Environmental-friendly and cold-resistant polyvinyl chloride cable material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117864A (en) * | 2016-06-17 | 2016-11-16 | 叶伟然 | A kind of novel low temperature resistant medical polyvinyl film formulation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964723A (en) * | 2012-11-29 | 2013-03-13 | 江苏亨通线缆科技有限公司 | Polyvinyl chloride (PVC) cable material for automobile data transmission wire |
| CN103059456A (en) * | 2012-12-12 | 2013-04-24 | 安徽海纳川塑业科技有限公司 | Polyvinyl chloride tube containing modified attapulgite and preparing method thereof |
| CN103113692A (en) * | 2013-01-28 | 2013-05-22 | 安徽龙庵电缆集团有限公司 | Cold-resistant flame-retardant anti-static polyvinyl chloride sheathing material for coal mine cable |
-
2013
- 2013-06-19 CN CN2013102435412A patent/CN103351551A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964723A (en) * | 2012-11-29 | 2013-03-13 | 江苏亨通线缆科技有限公司 | Polyvinyl chloride (PVC) cable material for automobile data transmission wire |
| CN103059456A (en) * | 2012-12-12 | 2013-04-24 | 安徽海纳川塑业科技有限公司 | Polyvinyl chloride tube containing modified attapulgite and preparing method thereof |
| CN103113692A (en) * | 2013-01-28 | 2013-05-22 | 安徽龙庵电缆集团有限公司 | Cold-resistant flame-retardant anti-static polyvinyl chloride sheathing material for coal mine cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117864A (en) * | 2016-06-17 | 2016-11-16 | 叶伟然 | A kind of novel low temperature resistant medical polyvinyl film formulation |
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Application publication date: 20131016 |