CN103980576B - Sea water conveying pipelines corrosion protective lining chloroprene rubber plate - Google Patents

Sea water conveying pipelines corrosion protective lining chloroprene rubber plate Download PDF

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Publication number
CN103980576B
CN103980576B CN201410218405.2A CN201410218405A CN103980576B CN 103980576 B CN103980576 B CN 103980576B CN 201410218405 A CN201410218405 A CN 201410218405A CN 103980576 B CN103980576 B CN 103980576B
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China
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parts
chloroprene rubber
sea water
rubber plate
resistance
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CN103980576A (en
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沈青
吴纪君
陈乔霖
杨权军
冯春元
刘丹
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JIANGSU KAI-YUAN ENVIRONMENTAL TECHNOLOGY ENGINEERING Co Ltd
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JIANGSU KAI-YUAN ENVIRONMENTAL TECHNOLOGY ENGINEERING Co Ltd
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Abstract

The invention discloses a kind of sea water conveying pipelines corrosion protective lining chloroprene rubber plate, be made up of the component of following parts by weight: chloroprene rubber 100 parts, stearic acid 1.5-3 part, resin 3-6 part, processing aid 1-2 part, semi-reinforcing hydrocarbon black 15-30 part, thermals 30-45 part, talcum powder 20-40 part, subtracts third fractional oil 8-15 part, plumbous oxide 15-25 part, altax? 0.5-2 part.The high-performances such as the present invention has high abrasion, resistance to impact of water hammer, acid and alkali-resistance brine corrosion, high temperature resistance, slow fouling, bonding strength is high, running resistance is little, fill up domestic blank, its property indices and external product are in peer-level, can extensively at power generation with sea water, sea water desaltination industry application.

Description

Sea water conveying pipelines corrosion protective lining chloroprene rubber plate
Technical field
The present invention relates to a kind of chloroprene rubber plate, specifically, relate to a kind of sea water conveying pipelines corrosion protective lining chloroprene rubber plate.
Background technology
In sea water desaltination, in the engineering projects such as power generation with sea water, seawater can be used and introduce pipeline, due to the chlorion containing 20000ppm in seawater, it is a kind of very strong dielectric solution, countless small galvanic cells can be produced, extremely strong to the corrodibility of steel plate, inevitably have marine life in addition in seawater to exist, these biogenic movements easily produce humic acid, its acidity is extremely strong, the generation of energy corrosion promoting, therefore the work-ing life of reasonable material guarantee seawater pipeline, relatively more conventional material has glass reinforced plastic, duplex stainless steel and carbon steel liner rubber, wherein glass reinforced plastic is due to the bad and shortcomings such as ultraviolet-resistant aging poor-performing of rigidity and result of use is bad, and duplex stainless steel price is very expensive, main dependence on import, ordinary priority uses carbon steel liner rubber tubing.
In all rubber types, what be typically used as corrosion protective lining occasion at home has natural rubber and isoprene-isobutylene rubber two kinds, but for Seawater, require that it has excellent resistance to erosion abradability simultaneously, acid resistance, weathering resistance, with the high-adhesive-strength of steel, the over-all propertieies such as slow fouling performance, above-mentioned two kinds of rubber all Shortcomings parts, the external general chloroprene rubber that adopts is as backing layer, at home, the neoprene neoprene of some mold pressings also has utilization, but as corrosion protective lining rubber plate, due to external to formula and complete processing maintain secrecy, main dependence on import.
About the design of chloroprene rubber plate, in prior art, existing relevant technology is open, as China Patent No.: CN 201110115153.7, denomination of invention is: chloroprene rubber composition, disclosed in this application scheme, the component of chloroprene rubber plate is: chloroprene rubber, styrene-butadiene rubber(SBR), Sulfur, zinc oxide, anti-aging agent RD, hard (china) clay, semi-reinforcing furnace black, high reactivity carbon black, accelerant CZ, promotor TS, promotor TRA, n-butyl sebacate, diaryl-p-phenylenediamine, γ-mercaptopropyi Trimethoxy silane, phenyl-β. the mixture of naphthylamines and diphenyl-para-phenylene diamine, this application case improves the winter hardiness of rubber by adding auxiliary agent, but in acid and alkali-resistance brine corrosion, there is no advantage, be not suitable for sea water conveying pipelines.
In addition, Chinese patent CN 201310590183.2, denomination of invention is: a kind of chloroprene rubber, and this application scheme improves the aging resistance of resistance to dynamic ozone of rubber, is not suitable for sea water conveying pipelines equally.
Therefore, develop a kind of corrosion protective lining chloroprene rubber plate that can be suitable for sea water conveying pipelines, marketable value is very large.
Summary of the invention
1, the technical problem that will solve is invented
The object of this invention is to provide a kind of corrosion protective lining chloroprene rubber plate that there is high abrasion, resistance to impact of water hammer, acid and alkali-resistance brine corrosion and sea water conveying pipelines can be suitable for.
2, technical scheme
For achieving the above object, technical scheme provided by the invention is:
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate, is made up of the component of following parts by weight:
Chloroprene rubber 100 parts, stearic acid 1.5-3 part, resin 3-6 part, processing aid 1-2 part, semi-reinforcing hydrocarbon black 15-30 part, thermals 30-45 part, talcum powder 20-40 part, subtracts third fractional oil 8-15 part, plumbous oxide 15-25 part, altax 0.5-2 part.
Further, this chloroprene rubber plate is made up of the component of following parts by weight:
Chloroprene rubber 100 parts, stearic acid 2 parts, resin 5 parts, processing aid 2 parts, semi-reinforcing hydrocarbon black 20 parts, thermals 40 parts, talcum powder 30 parts, subtracts third fractional oil 10 parts, 20 parts, plumbous oxide, altax 1 part.
3, beneficial effect
Adopt technical scheme of the present invention, compared with existing known technology, there is following unusual effect:
(1) formulating of recipe of corrosion protective lining chloroprene rubber plate of the present invention, fully take into account the processing characteristics of rubber, adhesiveproperties and sulfuration process, select suitable rubber substrate on this basis, consider again the property of sea water resistance medium, for ensureing that medium-resistance promotor selects metal oxide+stearic acid as vulcanization system, for taking into account reinforcement and insulativity, select half reinforcement+thermals as reinforcement system, softening system is selected and is subtracted third fractional oil
(2) high-performances such as the present invention has high abrasion, resistance to impact of water hammer, acid and alkali-resistance brine corrosion, high temperature resistance, slow fouling, bonding strength is high, running resistance is little, fill up domestic blank, its property indices and external product are in peer-level, can extensively at power generation with sea water, sea water desaltination industry application.
(3) isoprene-isobutylene rubber plate chemical property of the present invention is highly stable, the erosion of the most corrosive medium of ability and organic solvent, more corrosion-resistant than plastics such as polyethylene, polypropylene, nylon, ABS.Except strong oxidizing property acid solution, the various corrosive medium of ability (acid, alkali, salt) and organic medium (except naphthalene solvent) in certain temperature and concentration range, stagnant 30 days are soaked in 80 kinds of organic solvents of 20 DEG C and 80 DEG C, appearance is without any abnormal phenomena, and other physicals also has almost no change.
(4) antiscale of isoprene-isobutylene rubber plate of the present invention, slow fouling performance are good: the surfaceness of rubber is little, and to be applied in transport pipe absolute roughness only 0.0267, relative roughness is 3.311 × 10 -4, clear water resistance coefficient is 0.0165, about less by 17 than common steel tube, and the medium such as acid, alkali of rubber to routine has adaptability, can not cause corrosion and fouling.
Embodiment
Below in conjunction with embodiment, the present invention is further detailed explanation.
Embodiment 1
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate, be made up of the component of following parts by weight: chloroprene rubber 100 parts, stearic acid 2 parts, resin 5 parts, processing aid 2 parts, semi-reinforcing hydrocarbon black 20 parts, thermals 40 parts, talcum powder 30 parts, subtracts third fractional oil 10 parts, 20 parts, plumbous oxide, altax 1 part.
In said components, chloroprene rubber is from the import of NEC chemical company.
The performance detection data of the rubber plate that the technological processs such as this fills a prescription through plasticating, mixing, calendering is extruded are produced is as follows:
Embodiment 2
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate, be made up of the component of following parts by weight: chloroprene rubber 100 parts, stearic acid 1.5 parts, resin 3 parts, processing aid 1 part, semi-reinforcing hydrocarbon black 15 parts, thermals 45 parts, talcum powder 20 parts, subtracts third fractional oil 8 parts, 15 parts, plumbous oxide, altax 0.5 part.
The similar nature of the rubber plate of this formula through plasticating, in the performance test that mixing, calendering such as to extrude at the rubber plate that technological process is produced and embodiment 1.
Embodiment 3
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate, be made up of the component of following parts by weight: chloroprene rubber 100 parts, stearic acid 3 parts, resin 6 parts, processing aid 2 parts, semi-reinforcing hydrocarbon black 30 parts, thermals 30 parts, talcum powder 40 parts, subtracts third fractional oil 15 parts, 25 parts, plumbous oxide, altax 2 parts.
The similar nature of the rubber plate of this formula through plasticating, in the performance test that mixing, calendering such as to extrude at the rubber plate that technological process is produced and embodiment 1.
Embodiment 4
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate, be made up of the component of following parts by weight: chloroprene rubber 100 parts, stearic acid 2.25 parts, resin 4.5 parts, processing aid 1.5 parts, semi-reinforcing hydrocarbon black 22.5 parts, thermals 37.5 parts, talcum powder 30 parts, subtracts third fractional oil 11.5 parts, 20 parts, plumbous oxide, altax 1 part.
The similar nature of the rubber plate of this formula through plasticating, in the performance test that mixing, calendering such as to extrude at the rubber plate that technological process is produced and embodiment 1.

Claims (2)

1. sea water conveying pipelines corrosion protective lining chloroprene rubber plate, is characterized in that: be made up of the component of following parts by weight:
Chloroprene rubber 100 parts, stearic acid 1.5-3 part, resin 3-6 part, processing aid 1-2 part, semi-reinforcing hydrocarbon black 15-30 part, thermals 30-45 part, talcum powder 20-40 part, subtracts third fractional oil 8-15 part, plumbous oxide 15-25 part, altax 0.5-2 part.
2. sea water conveying pipelines corrosion protective lining chloroprene rubber plate as claimed in claim 1, is characterized in that: be made up of the component of following parts by weight:
Chloroprene rubber 100 parts, stearic acid 2 parts, resin 5 parts, processing aid 2 parts, semi-reinforcing hydrocarbon black 20 parts, thermals 40 parts, talcum powder 30 parts, subtracts third fractional oil 10 parts, 20 parts, plumbous oxide, altax 1 part.
CN201410218405.2A 2014-05-22 2014-05-22 Sea water conveying pipelines corrosion protective lining chloroprene rubber plate Active CN103980576B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104479184B (en) * 2014-12-22 2017-02-22 青岛科技大学 Composite material and preparation method thereof
CN106719212A (en) * 2016-12-19 2017-05-31 浙江海洋大学 A kind of Multifunctional marine netting cases for ecological culture
CN106577430A (en) * 2016-12-19 2017-04-26 浙江海洋大学 Ocean ecological aquaculture net cage
CN110901094B (en) * 2019-12-17 2021-09-03 蒂普拓普(天津)橡胶技术有限公司 Wear-resistant lining plate and manufacturing method and equipment thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1139690A (en) * 1995-07-03 1997-01-08 张庆虎 Room temp. self-sulfurizing rubber-isobutylene lining
CN102206370A (en) * 2011-05-05 2011-10-05 天津鹏翎胶管股份有限公司 Chloroprene rubber composition
CN102993475A (en) * 2012-11-30 2013-03-27 西安致泰橡塑工业有限公司 High-strength slurry pump rubber lining

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1139690A (en) * 1995-07-03 1997-01-08 张庆虎 Room temp. self-sulfurizing rubber-isobutylene lining
CN102206370A (en) * 2011-05-05 2011-10-05 天津鹏翎胶管股份有限公司 Chloroprene rubber composition
CN102993475A (en) * 2012-11-30 2013-03-27 西安致泰橡塑工业有限公司 High-strength slurry pump rubber lining

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
谢忠麟等.《防腐蚀衬里》.《橡胶实用配方大全 第二版》.化学工业出版社,2004, *

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Denomination of invention: Chloroprene rubber sheets with anti-corrosion lining for seawater transportation pipelines

Granted publication date: 20151104

Pledgee: Jingjiang sub branch of Postal Savings Bank of China Ltd.

Pledgor: JIANGSU KAI-YUAN ENVIRONMENTAL TECHNOLOGY ENGINEERING Co.,Ltd.

Registration number: Y2024980001642