CN102286162A - Preparation method of deep sea cable filling strip - Google Patents
Preparation method of deep sea cable filling strip Download PDFInfo
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- CN102286162A CN102286162A CN201110165472A CN201110165472A CN102286162A CN 102286162 A CN102286162 A CN 102286162A CN 201110165472 A CN201110165472 A CN 201110165472A CN 201110165472 A CN201110165472 A CN 201110165472A CN 102286162 A CN102286162 A CN 102286162A
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Abstract
A preparation method of a deep sea cable filling strip relates to a preparation method of a conductor filling strip. The preparation method comprises the following process steps: mixing rubber, a vulcanizing agent, a vulcanization accelerator, an antiager, a plasticizer, a reinforcing filler and a tackifier in parts by weight; and then calendering, slitting and packaging to obtain the finished product. The method has a simple production technology, stable technical properties and high practicability; the product is used in the cable and the cable core of the optical cable, the product has high strength, uniform thickness and a good saturated water absorption effect and has the functions of shielding and buffering the electric field; and the product also has viscoelasticity, thus the filling cable core is stronger and the service life of the optical cable can be prolonged.
Description
Technical field
The present invention relates to a kind of preparation method of conductor filled band, particularly relate to a kind of under the high pressure conditions of deep-sea the preparation method of cable filling tape.
Background technology
Along with development of science and technology, optical cable is constantly carrying out upgrading and improving with material water-proof material, and mainly contain two big classes at present: a class is an ointment; Another kind of is waterstop, water blocking yarn series.Two class materials are different on technology, but all can reach the purpose that protection against the tide blocks water.But ointment fill process complexity, pollution is arranged, easily plastics are produced DeR.And waterstop, water blocking yarn series are coated on outside the cable core, when running into moisture or moisture and invade, can absorb moisture rapidly, rapid expansion.But owing to adopt non-woven fabrics, silvalin is base material, and its fiber that adopts is easily aging, and electrical property is easily decayed, simultaneously, because the rerum natura of this product material, this fiber has adsorptivity, water molecules is easy at the base material vertical spread, to the cable internal penetration and shorten cable life.Especially find on the cable that the wind energy on the sea generating set uses in the recent period that seawater is huge to the cable material influence, existing material water-proof material structure can not satisfy the functional requirement of deep-sea cable.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of deep-sea cable filling tape; this method adopts and has the autohension substrate surface and have visco-elasticity and make that to fill cable core more firm; the protection metal is not by sea-water corrosion when having anti-high strength hydraulic pressure; the water tree phenomenon that minimizing is produced with contacting of Insulation Material by water molecules, filling tape product current collection field buffer, mechanical damping and the water stop function of production are in one.
The present invention is achieved by the following technical solutions:
The preparation method of deep-sea cable filling tape, this method comprises following process steps:
(1) mixing operation: be by weight: 20-100 part rubber, 0.5-5 part vulcanizing agent, 0.5-3 part vulcanization accelerator, 0.5-5 part anti-aging agent, 1-50 part softening agent, 10-100 part packing strengthening agent, 5-20 part tackifier carry out mixing;
(2) above-mentioned rubber unvulcanizate is sent on the rolling press rolled temperature 40-100 ℃;
(3) step 2 products obtained therefrom is cut;
(4) step 3 products obtained therefrom packing is finished product.
The preparation method of described deep-sea cable filling tape, described rubber is selected from natural rubber, styrene-butadiene rubber(SBR), isoprene-isobutylene rubber, paracril, chloroprene rubber, terpolymer EP rubber, silicon rubber or its combination.
The preparation method of described deep-sea cable filling tape, described vulcanizing agent is selected from sulphur, vulcanizing agent PDM, vulcanizing agent HTDM or its combination.
The preparation method of described deep-sea cable filling tape, described vulcanization accelerator is selected from accelerator M, accelerator D, accelerator CZ, vulcanization accelerator TMTD or its combination.
The preparation method of described deep-sea cable filling tape, described anti-aging agent is selected from antioxidant A, antioxidant D, antioxidant 4010NA, antioxidant A W, anti-aging agent RD, antioxidant BLE or its combination.
The preparation method of described deep-sea cable filling tape, described softening agent is selected from rubber plastizing agent A, naphthenic oil, white oil, machine oil, DOP, DOA, coumarone indene resin or its combination.
The preparation method of described deep-sea cable filling tape, described packing strengthening agent is selected from carbon black, kaolin, potter's clay, flyash, zinc oxide or its combination.
The preparation method of described deep-sea cable filling tape, described tackifier are selected from adhesive A, bonding RS, RF-90, HMMM, zirconium white or its combination.
The preparation method of described deep-sea cable filling tape, described mixing, its time: 3-30min, temperature: 40-130 ℃.
Advantage of the present invention and effect are:
Production technique of the present invention is simple, and technical feature is stable, and is practical.The product strength height, thickness is even, autohension is strong, saturated soaking effect is good, anti-aging, electric property is stablized, play shielding and buffering effect of electric field, has simultaneously visco-elasticity again and makes that to fill cable core more firm, thereby prolonged optical cable work-ing life.
Embodiment
Embodiment 1
(1) mixing operation, 100 parts of isoprene-isobutylene rubbers, 3.0 parts of sulphur, 2 parts of accelerator CZs, 1.5 parts of vulcanization accelerator TMTDs, 1 part of antioxidant A, 10 parts of machine oil, 50 parts of N660 carbon blacks, 1.5 parts of zirconium whites carry out mixing, mixing time 10min, 70 ℃ of melting temperatures.
(2) above-mentioned rubber unvulcanizate is sent on the rolling press rolled 40 ℃ of temperature;
(3) step 2 products obtained therefrom is cut;
(4) step 3 products obtained therefrom packing is finished product.
Embodiment 2
(1) mixing operation, 70 parts of isoprene-isobutylene rubbers, 1.5 parts of sulphur, 1 part of accelerator CZ, 1.5 parts of vulcanization accelerator TMTDs, 1 part of anti-aging agent RD, 10 parts of machine oil, 30 parts of N660 carbon blacks, 1 part of zirconium white carry out mixing, mixing time 12min, 50 ℃ of melting temperatures.
(2) above-mentioned rubber unvulcanizate is sent on the rolling press rolled 40 ℃ of temperature;
(3) step 2 products obtained therefrom is cut;
(4) step 3 products obtained therefrom packing is finished product.
The product performance test result is as follows:
Claims (9)
1. the preparation method of deep-sea cable filling tape is characterized in that this method comprises following process steps:
(1) mixing operation: be by weight: 20-100 part rubber, 0.5-5 part vulcanizing agent, 0.5-3 part vulcanization accelerator, 0.5-5 part anti-aging agent, 1-50 part softening agent, 10-100 part packing strengthening agent, 5-20 part tackifier carry out mixing;
(2) above-mentioned rubber unvulcanizate is sent on the rolling press rolled temperature 40-100 ℃;
(3) step 2 products obtained therefrom is cut;
(4) step 3 products obtained therefrom packing is finished product.
2. the preparation method of deep-sea cable filling tape according to claim 1 is characterized in that: described rubber is selected from natural rubber, styrene-butadiene rubber(SBR), isoprene-isobutylene rubber, paracril, chloroprene rubber, terpolymer EP rubber, silicon rubber or its combination.
3. the preparation method of deep-sea cable filling tape according to claim 1 is characterized in that: described vulcanizing agent is selected from sulphur, vulcanizing agent PDM, vulcanizing agent HTDM or its combination.
4. the preparation method of deep-sea cable filling tape according to claim 1 is characterized in that: described vulcanization accelerator is selected from accelerator M, accelerator D, accelerator CZ, vulcanization accelerator TMTD or its combination.
5. the preparation method of deep-sea cable filling tape according to claim 1 is characterized in that: described anti-aging agent is selected from antioxidant A, antioxidant D, antioxidant 4010NA, antioxidant A W, anti-aging agent RD, antioxidant BLE or its combination.
6. the preparation method of deep-sea cable filling tape according to claim 1 is characterized in that: described softening agent is selected from rubber plastizing agent A, naphthenic oil, white oil, machine oil, DOP, DOA, coumarone indene resin or its combination.
7. the preparation method of deep-sea cable filling tape according to claim 1 is characterized in that: described packing strengthening agent is selected from carbon black, kaolin, potter's clay, flyash, zinc oxide or its combination.
8. the preparation method of deep-sea cable filling tape according to claim 1 is characterized in that: described tackifier are selected from adhesive A, bonding RS, RF-90, HMMM, zirconium white or its combination.
9. the preparation method of deep-sea cable filling tape according to claim 1 is characterized in that: described mixing, and its time: 3-30min, temperature: 40-130 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110165472 CN102286162B (en) | 2011-06-20 | 2011-06-20 | Preparation method of deep sea cable filling strip |
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| CN 201110165472 CN102286162B (en) | 2011-06-20 | 2011-06-20 | Preparation method of deep sea cable filling strip |
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| CN102286162A true CN102286162A (en) | 2011-12-21 |
| CN102286162B CN102286162B (en) | 2013-05-22 |
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| CN 201110165472 Active CN102286162B (en) | 2011-06-20 | 2011-06-20 | Preparation method of deep sea cable filling strip |
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| CN106700292A (en) * | 2016-12-16 | 2017-05-24 | 吴中区穹窿山天仲高分子材料技术研究所 | High-elasticity high molecular material |
| CN109749181A (en) * | 2017-11-01 | 2019-05-14 | 丹阳博亚新材料技术服务有限公司 | A kind of pressure resistance insulating materials |
| CN108690272A (en) * | 2018-06-13 | 2018-10-23 | 合肥浦尔菲电线科技有限公司 | A kind of water-fast corrosion proof cable material of marine settings pressure resistance |
| CN108831625A (en) * | 2018-06-20 | 2018-11-16 | 沈阳天荣电缆材料有限公司 | A kind of sea water resistance semiconductive brass wire shielding band and preparation method thereof |
| CN108822415A (en) * | 2018-06-28 | 2018-11-16 | 芜湖卓越线束***有限公司 | Anti-aging compounded rubber of insulation for automotive wire bundle and preparation method thereof |
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