CN104861404A - Acid and alkali resistant fireproof cable and preparation method thereof - Google Patents
Acid and alkali resistant fireproof cable and preparation method thereof Download PDFInfo
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- CN104861404A CN104861404A CN201510321318.4A CN201510321318A CN104861404A CN 104861404 A CN104861404 A CN 104861404A CN 201510321318 A CN201510321318 A CN 201510321318A CN 104861404 A CN104861404 A CN 104861404A
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Abstract
The invention relates to an acid and alkali resistant fireproof cable which comprises a polyvinyl chloride jacket layer, an acid and alkali resistant layer and an insulated fireproof layer from the exterior to interior, wherein a copper conductor is arranged in the insulated fireproof layer; the acid and alkali resistant layer consists of the following substances: high active magnesium oxide, silicone oil, carbon black, aluminum trioxide powder, ethylene-propylene-diene monomer rubber, butadiene-acrylonitrile rubber, stearic acid, a vulcanized body, cyclohexylthiophthalimide, decabrominated dipheny ethane and polyamide wax micro-powder; and the insulated fireproof layer consists of the following substances: acrylic resin, ammonium polyphosphate, pentaerythritol, vermiculite, expanded graphite, tri(2-chloroethyl)phosphate and poly-diorgano-siloxane. The product disclosed by the invention has the advantages of high weather resistance, deformation resistance, tensile strength, large elongation and high adaptability on base contraction and cracking deformation, is excellent in acid resistance, alkali resistance, corrosion resistance and fire resistance and is convenient to use according to the needs.
Description
Technical field
The present invention relates to field of cable technology, be specifically related to fireproof cable of a kind of acid and alkali-resistance and preparation method thereof.
Background technology
Cable is usually used in Urban Underground electrical network, the lead line in power house, the in-line power of industrial and mining enterprises and crosses the submarine transmission cable in river, excessively sea.Cable easily meet with in erection process pull and roll over around, erection inconvenience is easily caused and frangibility when cable is too hard, easily meet oil and chemical reagent when environment compares and uses in rugged environment simultaneously and be corroded, thus causing the work-ing life of cable limited.Particularly, for the cable that the transmission of some special occasions uses, need to adopt special measure, make the anticorrosion antiacid alkali of its energy, current way is the protecting jacket arranging some necessity, so that it can meet the requirement of corresponding anticorrosion antiacid alkali, adds its use cost.
Summary of the invention
The object of the present invention is to provide fireproof cable of a kind of acid and alkali-resistance and preparation method thereof, to realize anticorrosion antiacid alkali function, be applied to better in real life application, extend cable work-ing life, improve its result of use.
To achieve these goals, technical scheme of the present invention is as follows.
A kind of fireproof cable of acid and alkali-resistance, be provided with pvc sheath layer from outside to inside, acid and alkali-resistance layer and insulated waterproof layer, copper conductor is provided with in insulated waterproof layer, wherein, acid and alkali-resistance layer is made up of following mass component material: extra light calcined magnesia 6 ~ 10 parts, silicone oil 15 ~ 30 parts, carbon black 8 ~ 16 parts, 10 ~ 25 parts, alchlor powder, terpolymer EP rubber 8 ~ 10 parts, butadiene-acrylonitrile rubber 4 ~ 10 parts, stearic acid 12 ~ 20 parts, sulfuration body 0.5 ~ 1 part, cyclohexylthiophthalimide 0.1 ~ 0.5 part, TDE 5 ~ 15 parts, polyamide wax micropowder 1 ~ 3 part, insulated waterproof layer is made up of following mass fraction material: acrylic resin 60 ~ 100 parts, ammonium polyphosphate 36 ~ 100 parts, tetramethylolmethane 60 ~ 100 parts, vermiculite 60 ~ 100 parts, expanded graphite 60 ~ 100 parts, trichloroethyl phosphate 8 ~ 12 parts, polydiorganosiloxane 12 ~ 20 parts.
Further, the preparation method of above-mentioned cable, specifically comprises the steps:
1) high-purity anaerobic drawn, anneal, obtain copper monofilament;
2) by stranded for many copper monofilament prepared by step (1), copper conductor is made;
3) acrylic resin of above-mentioned mass fraction, ammonium polyphosphate, tetramethylolmethane, vermiculite, expanded graphite, trichloroethyl phosphate and polydiorganosiloxane are mixed, drop into forcing machine blending extrusion, obtain insulated waterproof layer, be coated on copper conductor;
4) extra light calcined magnesia of above-mentioned mass fraction, silicone oil, carbon black, alchlor powder, terpolymer EP rubber, butadiene-acrylonitrile rubber, stearic acid, sulfuration body, cyclohexylthiophthalimide, TDE and polyamide wax micropowder are mixed, drop into forcing machine blending extrusion, obtain acid and alkali-resistance layer, be coated on insulated waterproof layer;
5) pvc sheath layer is coated on acid and alkali-resistance layer, namely obtains this product.
This beneficial effect of the invention is: this invention cable has quality softness, Wear-resistant, high-temperature resistant, safe and reliable and have good heat dispersion, product of the present invention has stronger weathering resistance, non-deformability is strong, tensile strength is high, unit elongation is large, to base-layer contraction and craze and transfiguration strong adaptability, resistance to acid, alkali-resistivity, anticorrosion fire resistance are superior, conveniently use as required.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described, better to understand the present invention.
Embodiment 1
The fireproof cable of the acid and alkali-resistance in the present embodiment, be provided with pvc sheath layer, acid and alkali-resistance layer and insulated waterproof layer from outside to inside, copper conductor is provided with in insulated waterproof layer, wherein, acid and alkali-resistance layer is made up of following mass component material: extra light calcined magnesia 6 parts, silicone oil 15 parts, carbon black 8 parts, 10 parts, alchlor powder, terpolymer EP rubber 8 parts, butadiene-acrylonitrile rubber 4 parts, stearic acid 12 parts, sulfuration body 0.5 part, cyclohexylthiophthalimide 0.1 part, TDE 5 parts, polyamide wax micropowder 1 part; Insulated waterproof layer is made up of following mass fraction material: acrylic resin 60 parts, ammonium polyphosphate 36 parts, tetramethylolmethane 60 parts, vermiculite 60 parts, expanded graphite 60 parts, trichloroethyl phosphate 8 parts, polydiorganosiloxane 12.
The preparation method of above-mentioned cable, specifically comprises the steps:
1) high-purity anaerobic drawn, anneal, obtain copper monofilament;
2) by stranded for many copper monofilament prepared by step (1), copper conductor is made;
3) acrylic resin of above-mentioned mass fraction, ammonium polyphosphate, tetramethylolmethane, vermiculite, expanded graphite, trichloroethyl phosphate and polydiorganosiloxane are mixed, drop into forcing machine blending extrusion, obtain insulated waterproof layer, be coated on copper conductor;
4) extra light calcined magnesia of above-mentioned mass fraction, silicone oil, carbon black, alchlor powder, terpolymer EP rubber, butadiene-acrylonitrile rubber, stearic acid, sulfuration body, cyclohexylthiophthalimide, TDE and polyamide wax micropowder are mixed, drop into forcing machine blending extrusion, obtain acid and alkali-resistance layer, be coated on insulated waterproof layer;
5) pvc sheath layer is coated on acid and alkali-resistance layer, namely obtains this product.
Embodiment 2
The fireproof cable of the acid and alkali-resistance in the present embodiment, be provided with pvc sheath layer, acid and alkali-resistance layer and insulated waterproof layer from outside to inside, copper conductor is provided with in insulated waterproof layer, wherein, acid and alkali-resistance layer is made up of following mass component material: extra light calcined magnesia 8 parts, silicone oil 18 parts, carbon black 12 parts, 16 parts, alchlor powder, terpolymer EP rubber 9 parts, butadiene-acrylonitrile rubber 7 parts, stearic acid 16 parts, sulfuration body 0.8 part, cyclohexylthiophthalimide 0.3 part, TDE 10 parts, polyamide wax micropowder 2 parts; Insulated waterproof layer is made up of following mass fraction material: acrylic resin 80 parts, ammonium polyphosphate 66 parts, tetramethylolmethane 80 parts, vermiculite 80 parts, expanded graphite 80 parts, trichloroethyl phosphate 10 parts, polydiorganosiloxane 16 parts.
The preparation method of above-mentioned cable, specifically comprises the steps:
1) high-purity anaerobic drawn, anneal, obtain copper monofilament;
2) by stranded for many copper monofilament prepared by step (1), copper conductor is made;
3) acrylic resin of above-mentioned mass fraction, ammonium polyphosphate, tetramethylolmethane, vermiculite, expanded graphite, trichloroethyl phosphate and polydiorganosiloxane are mixed, drop into forcing machine blending extrusion, obtain insulated waterproof layer, be coated on copper conductor;
4) extra light calcined magnesia of above-mentioned mass fraction, silicone oil, carbon black, alchlor powder, terpolymer EP rubber, butadiene-acrylonitrile rubber, stearic acid, sulfuration body, cyclohexylthiophthalimide, TDE and polyamide wax micropowder are mixed, drop into forcing machine blending extrusion, obtain acid and alkali-resistance layer, be coated on insulated waterproof layer;
5) pvc sheath layer is coated on acid and alkali-resistance layer, namely obtains this product.
Embodiment 3
The fireproof cable of the acid and alkali-resistance in the present embodiment, be provided with pvc sheath layer, acid and alkali-resistance layer and insulated waterproof layer from outside to inside, copper conductor is provided with in insulated waterproof layer, wherein, acid and alkali-resistance layer is made up of following mass component material: extra light calcined magnesia 10 parts, silicone oil 30 parts, carbon black 16 parts, 25 parts, alchlor powder, terpolymer EP rubber 10 parts, butadiene-acrylonitrile rubber 10 parts, stearic acid 20 parts, sulfuration body 1 part, cyclohexylthiophthalimide 0.5 part, TDE 5 parts, polyamide wax micropowder 3 parts; Insulated waterproof layer is made up of following mass fraction material: acrylic resin 100 parts, ammonium polyphosphate 100 parts, tetramethylolmethane 100 parts, vermiculite 100 parts, expanded graphite 100 parts, trichloroethyl phosphate 12 parts, polydiorganosiloxane 20 parts.
Further, the preparation method of above-mentioned cable, specifically comprises the steps:
1) high-purity anaerobic drawn, anneal, obtain copper monofilament;
2) by stranded for many copper monofilament prepared by step (1), copper conductor is made;
3) acrylic resin of above-mentioned mass fraction, ammonium polyphosphate, tetramethylolmethane, vermiculite, expanded graphite, trichloroethyl phosphate and polydiorganosiloxane are mixed, drop into forcing machine blending extrusion, obtain insulated waterproof layer, be coated on copper conductor;
4) extra light calcined magnesia of above-mentioned mass fraction, silicone oil, carbon black, alchlor powder, terpolymer EP rubber, butadiene-acrylonitrile rubber, stearic acid, sulfuration body, cyclohexylthiophthalimide, TDE and polyamide wax micropowder are mixed, drop into forcing machine blending extrusion, obtain acid and alkali-resistance layer, be coated on insulated waterproof layer;
5) pvc sheath layer is coated on acid and alkali-resistance layer, namely obtains this product.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (2)
1. the fireproof cable of an acid and alkali-resistance, be provided with pvc sheath layer from outside to inside, acid and alkali-resistance layer and insulated waterproof layer, copper conductor is provided with in insulated waterproof layer, wherein, acid and alkali-resistance layer is made up of following mass component material: extra light calcined magnesia 6 ~ 10 parts, silicone oil 15 ~ 30 parts, carbon black 8 ~ 16 parts, 10 ~ 25 parts, alchlor powder, terpolymer EP rubber 8 ~ 10 parts, butadiene-acrylonitrile rubber 4 ~ 10 parts, stearic acid 12 ~ 20 parts, sulfuration body 0.5 ~ 1 part, cyclohexylthiophthalimide 0.1 ~ 0.5 part, TDE 5 ~ 15 parts, polyamide wax micropowder 1 ~ 3 part, insulated waterproof layer is made up of following mass fraction material: acrylic resin 60 ~ 100 parts, ammonium polyphosphate 36 ~ 100 parts, tetramethylolmethane 60 ~ 100 parts, vermiculite 60 ~ 100 parts, expanded graphite 60 ~ 100 parts, trichloroethyl phosphate 8 ~ 12 parts, polydiorganosiloxane 12 ~ 20 parts.
2. the fireproof cable of acid and alkali-resistance according to claim 1, is characterized in that: the preparation method of described cable, specifically comprises the steps:
1) high-purity anaerobic drawn, anneal, obtain copper monofilament;
2) by stranded for many copper monofilament prepared by step (1), copper conductor is made;
3) acrylic resin of above-mentioned mass fraction, ammonium polyphosphate, tetramethylolmethane, vermiculite, expanded graphite, trichloroethyl phosphate and polydiorganosiloxane are mixed, drop into forcing machine blending extrusion, obtain insulated waterproof layer, be coated on copper conductor;
4) extra light calcined magnesia of above-mentioned mass fraction, silicone oil, carbon black, alchlor powder, terpolymer EP rubber, butadiene-acrylonitrile rubber, stearic acid, sulfuration body, cyclohexylthiophthalimide, TDE and polyamide wax micropowder are mixed, drop into forcing machine blending extrusion, obtain acid and alkali-resistance layer, be coated on insulated waterproof layer;
5) pvc sheath layer is coated on acid and alkali-resistance layer, namely obtains this product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510321318.4A CN104861404A (en) | 2015-06-11 | 2015-06-11 | Acid and alkali resistant fireproof cable and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510321318.4A CN104861404A (en) | 2015-06-11 | 2015-06-11 | Acid and alkali resistant fireproof cable and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462082A (en) * | 2015-12-31 | 2016-04-06 | 崇夕山 | Outer sheath of self-regulating electric tracing band |
| CN106519655A (en) * | 2016-11-11 | 2017-03-22 | 广东星玮电讯有限公司 | Insulating heat dissipation layer and insulating heat dissipation optical fiber cable |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302421A (en) * | 2008-05-29 | 2008-11-12 | 海龙艾默生（镇江）能源科技有限公司 | Elastic fireproof sealant and preparation thereof |
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2015
- 2015-06-11 CN CN201510321318.4A patent/CN104861404A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302421A (en) * | 2008-05-29 | 2008-11-12 | 海龙艾默生（镇江）能源科技有限公司 | Elastic fireproof sealant and preparation thereof |
Non-Patent Citations (3)
| Title |
|---|
| 卓昌明等: "《塑料应用技术手册》", 31 May 2013, 机械工业出版社 * |
| 徐应麟: "《电线电缆手册 第2册（第2版增订本）》", 30 April 2014, 机械工业出版社 * |
| 王文广等: "《塑料配方大全（第二版）》", 31 January 2009, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462082A (en) * | 2015-12-31 | 2016-04-06 | 崇夕山 | Outer sheath of self-regulating electric tracing band |
| CN106519655A (en) * | 2016-11-11 | 2017-03-22 | 广东星玮电讯有限公司 | Insulating heat dissipation layer and insulating heat dissipation optical fiber cable |
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Application publication date: 20150826 |