CN202623429U - Compounded acid-proof anti-corrosion lining - Google Patents
Compounded acid-proof anti-corrosion lining Download PDFInfo
- Publication number
- CN202623429U CN202623429U CN 201220196847 CN201220196847U CN202623429U CN 202623429 U CN202623429 U CN 202623429U CN 201220196847 CN201220196847 CN 201220196847 CN 201220196847 U CN201220196847 U CN 201220196847U CN 202623429 U CN202623429 U CN 202623429U
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- China
- Prior art keywords
- priming coat
- acid
- butyl rubber
- rubber plate
- compounded
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- Expired - Fee Related
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Abstract
The utility model discloses a compounded acid-proof anti-corrosion lining. A priming coat, a pre-sulfurized butyl rubber plate, a furan resin coating and an acid-proof brick are tightly compounded on the surface of a steel base body of to-be-lined equipment in sequence, wherein adhesive is brushed between the priming coat and the pre-sulfurized butyl rubber plate; and the pre-sulfurized butyl rubber plate is stuck on the priming coat through the adhesive. The compounded acid-proof anti-corrosion lining has the advantages that the chemical corrosion resistance and the sticking performance are superior, so as to be suitable for un-pressurized containers and un-pressurized pipelines; no heat source is required in a construction site; the construction is simple and convenient; and on-site construction can be carried out.
Description
Technical field
The utility model relates to a kind of corrosion protective lining, more particularly, relates in particular to a kind of compound acid-resistant anti-corrosion lining, belongs to the aseptic technic field.
Background technology
Employed steel equipment in the production process of industries such as chemical industry, metallurgy, electric power, pharmacy, oil; Owing to receive the inside and outside corrosion of different chemical material always; Back of long duration occurs rust easily and phenomenon such as wears, thereby causes the damage of equipment, has a strong impact on production process.Because the high temperature high voltage resistant characteristic of steel structure material is that other material such as plastics can't be substituted, thereby under the condition that does not influence the steel self character, steel surface is done preservative treatment research and have very important significance.
In the prior art; Preservative treatment to steel generally is to make the protection anticorrosive coat on its surface; Therefore most important to the selection of anti-corrosion material, anti-corrosion material not only has corrosion resistance preferably to media such as acid, alkali, salt, and also need and steel equipment have good adhesive property.Find that after deliberation the form of rubber after sulfuration has above-mentioned some characteristic.But for a long time; What anticorrosion line with rubber plate adopted mostly is the individual layer pre-vulcanized butyl rubber; Though this kind offset plate is a kind of corrosion resistance, heat-resisting quantity, an air-tightness lining material preferably, itself and metallic object bond properties are relatively poor, delamination easily; Service life is short, when the spark test appearance detects, occurs electric conduction phenomena easily.
The utility model content
The purpose of the utility model is the deficiency to above-mentioned prior art, and the compound acid-resistant anti-corrosion lining that a kind of corrosion resistance is strong, cohesive is good is provided.
For realizing above-mentioned purpose; The compound acid-resistant anti-corrosion lining that the utility model provided; Be closely to be compounded with priming coat, pre-vulcanized butyl rubber plate, furane resins coating and acidproof brick successively on the steel matrix surface that is served as a contrast equipment; Between said priming coat and pre-vulcanized butyl rubber plate, be coated with and be brushed with adhesive, said pre-vulcanized butyl rubber plate sticks on the priming coat through adhesive.
Said priming coat is the chlorinated rubber priming coat.
The utility model adopts chlorinated rubber as priming coat, has guaranteed reliably bonding between itself and the steel matrix; The pre-vulcanized butyl rubber plate has the superior corrosion resistance ability, sticks on securely on the priming coat through adhesive, and good antisepsis can be provided; And the furane resins coating has extremely strong resistance to chemical corrosion, and acid, alkali, salt and organic solution are all had good resistance, has further improved antiseptic property again; Acidproof brick have acid resistance height, water absorption rate low, be difficult for characteristics such as oxidation at normal temperatures; It is except most of media such as hydrofluoric acid resistant, hot phosphorus, concentrated base; Bases to acids such as wet villaumite water, hydrochloric acid, sulfuric acid, nitric acid and any concentration at normal temperatures all has good antisepsis.
Above-mentioned composite construction makes and the utlity model has good resistance to chemical corrosion and adhesive property; Be widely used in chemical industry, iron and steel, water treatment field; Simultaneously also be suitable for acid, alkali and salt water storage tank, also be suitable for not subjected to pressure container and pipeline, and; Its biggest advantage is not need thermal source at the construction field (site), easy construction, can site operation.
Description of drawings
Fig. 1 is the structural representation of the compound acid-resistant anti-corrosion lining of the utility model.
Among the figure: the 1-steel matrix; The 2-priming coat; The 3-adhesive; 4-pre-vulcanized butyl rubber plate; 5-furane resins coating; The 6-acidproof brick.
The specific embodiment
Below in conjunction with the embodiment in the accompanying drawing the utility model is done further to specify, but do not constitute any restriction the utility model.
Consult shown in Figure 1; The compound acid-resistant anti-corrosion lining of the utility model; Be closely to be compounded with priming coat 2, pre-vulcanized butyl rubber plate 4, furane resins coating 5 and acidproof brick 6 successively on the steel matrix that is served as a contrast equipment 1 surface; Between said priming coat 2 and pre-vulcanized butyl rubber plate 4, be coated with and be brushed with adhesive 3, said pre-vulcanized butyl rubber plate 4 sticks on the priming coat 2 through adhesive 3, and said priming coat 2 is the chlorinated rubber priming coat.
Claims (2)
1. compound acid-resistant anti-corrosion lining; It is characterized in that: closely be compounded with priming coat, pre-vulcanized butyl rubber plate, furane resins coating and acidproof brick successively on the steel matrix surface that is served as a contrast equipment; Between said priming coat and pre-vulcanized butyl rubber plate, be coated with and be brushed with adhesive, said pre-vulcanized butyl rubber plate sticks on the priming coat through adhesive.
2. compound acid-resistant anti-corrosion lining according to claim 1 is characterized in that: said priming coat is the chlorinated rubber priming coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220196847 CN202623429U (en) | 2012-05-04 | 2012-05-04 | Compounded acid-proof anti-corrosion lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220196847 CN202623429U (en) | 2012-05-04 | 2012-05-04 | Compounded acid-proof anti-corrosion lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202623429U true CN202623429U (en) | 2012-12-26 |
Family
ID=47376668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220196847 Expired - Fee Related CN202623429U (en) | 2012-05-04 | 2012-05-04 | Compounded acid-proof anti-corrosion lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202623429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987620A (en) * | 2017-11-21 | 2018-05-04 | 贵州开磷集团矿肥有限责任公司 | A kind of phosphoric acid by wet process rinse bath uses carbon brick anti-corrosion method |
| CN108096876A (en) * | 2017-11-17 | 2018-06-01 | 贵州开磷集团矿肥有限责任公司 | Top method of inhibiting corrosion in a kind of phosphoric acid extraction slot |
-
2012
- 2012-05-04 CN CN 201220196847 patent/CN202623429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096876A (en) * | 2017-11-17 | 2018-06-01 | 贵州开磷集团矿肥有限责任公司 | Top method of inhibiting corrosion in a kind of phosphoric acid extraction slot |
| CN107987620A (en) * | 2017-11-21 | 2018-05-04 | 贵州开磷集团矿肥有限责任公司 | A kind of phosphoric acid by wet process rinse bath uses carbon brick anti-corrosion method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20180504 |