CN103756323A - Corrosion resistant silicone rubber rectangular ring material containing chitin - Google Patents
Corrosion resistant silicone rubber rectangular ring material containing chitin Download PDFInfo
- Publication number
- CN103756323A CN103756323A CN201310680842.1A CN201310680842A CN103756323A CN 103756323 A CN103756323 A CN 103756323A CN 201310680842 A CN201310680842 A CN 201310680842A CN 103756323 A CN103756323 A CN 103756323A
- Authority
- CN
- China
- Prior art keywords
- parts
- powder
- material containing
- rectangular ring
- silicon rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a corrosion resistant silicone rubber rectangular ring material containing chitin. The corrosion resistant silicone rubber rectangular ring material containing chitin is prepared from following raw materials, by weight, 100 parts of silicone rubber, 2 to 4 parts of deacetylated chitin, 3 to 4 parts of sodium acetate, 1 to 3 parts of sulphur, 9 to 10 parts of organic glass powder, 5 to 6 parts of an auxiliary agent, 1 to 2 parts of TK-238 composite lead stabilizer, 1 to 2 parts of dioctyl maleate, 1 to 2 parts of diisodecyl adipate, 1 to 2 parts of a processing auxiliary agent WB212, 1 to 2 parts of natural rubber, 1 to 2 parts of sulfur powder, 0.8 to 1.2 parts of promoter M, and 1 to 2 parts of anti-aging agent MB. Additives such as deacetylated chitin are added, so that corrosion resistance is excellent.
Description
Technical field
The present invention relates to rubber materials, is exactly a kind of anticorrosive silicon rubber rectangular ring material containing chitin.
Background technology
Rectangular seal belongs to special-shaped seal ring, and existing rectangular seal performance is single, and the raw material of preparing it is single, can not meet the diversified demand to rectangular seal day by day increasing.
Summary of the invention
The object of the invention is to improve a kind of anticorrosive silicon rubber rectangular ring material containing chitin.
Above-mentioned purpose realizes by following scheme:
A kind of anticorrosive silicon rubber rectangular ring material containing chitin, it is characterized in that: it is to be made by the raw material of following weight parts: silicon rubber 100, chitosan 2-4, sodium-acetate 3-4, sulphur 1-3, lucite powder 9-10, auxiliary agent 5-6, TK-238 compound lead stabilizer 1-2, dioctyl maleate 1-2, diisodecyl adipate 1-2, processing aid WB212 1-2, natural rubber 1-2, SULPHUR POWDER 1-2, captax 0.8-1.2, antioxidant MB 1-2;
Described auxiliary agent is made by the raw material of following weight part:
Mica powder 38-45, coal ash 25-35, TK-238 compound lead stabilizer 0.2-0.4, yellow lead powder 1-2, calcium stearate 1.5-2.5, weisspiessglanz 1.5-2, Basic Bismuth Chloride 1-2, dimethyl phthalate 2-4, phosphorous acid ester 1-2, water-ground limestone 2-4, molybdenum oxide 1-3, sodium-acetate 1-3, oxidized petroleum wax 2-4, zinc borate 1-2, Melamine 1-2, lead sulfate tribasic 1-2;
The preparation method of described auxiliary agent is:
In the hydrogen peroxide that is 10-20% in concentration by mica powder, coal ash, soak 4-6 hour, take out, dry, put into sudden strain of a muscle firing and at 880-950 ℃, dodge burning 2-4 second, take out, the acetic acid solution of putting into 10-15% soaks 3-6 hour, after filtration, deionized water wash 3-4 time, dries, be added to the water, then add sodium-acetate, weisspiessglanz, stir, obtain slurry, three-roll grinder grinds 1-2 hour, and spraying is dried to obtain dried powder, then mixes and get final product with surplus stock.
Described a kind of anticorrosive silicon rubber rectangular ring material containing chitin, it is characterized in that: first silicon rubber, natural rubber, antioxidant MB are put into Banbury mixer at 150-175 ℃ mixing completely after, again gained sizing material and diisodecyl adipate, dioctyl maleate are put into mill at 110-125 ℃ by weight mixing completely after, add again all the other raw materials mixing completely after, vulcanize and get final product.
Beneficial effect of the present invention is: the present invention has added the additives such as chitosan especially, and anticorrosion ability is good.
Embodiment
A kind of anticorrosive silicon rubber rectangular ring material containing chitin, it is to be made by the raw material of following weight kg: silicon rubber 100, chitosan 4, sodium-acetate 3, sulphur 3, lucite powder 10, auxiliary agent 6, TK-238 compound lead stabilizer 1, dioctyl maleate 2, diisodecyl adipate 2, processing aid WB212 1, natural rubber 2, SULPHUR POWDER 2, captax 0.8, antioxidant MB 2;
Described auxiliary agent is made by the raw material of following weight kg:
Mica powder 45, coal ash 25, TK-238 compound lead stabilizer 0.4, yellow lead powder 2, calcium stearate 1.8, weisspiessglanz 1.7, Basic Bismuth Chloride 2, dimethyl phthalate 4, phosphorous acid ester 2, water-ground limestone 4, molybdenum oxide 3, sodium-acetate 1, oxidized petroleum wax 4, zinc borate 2, Melamine 2, lead sulfate tribasic 2;
The preparation method of described auxiliary agent is:
In the hydrogen peroxide that is 10% in concentration by mica powder, coal ash, soak 6 hours, take out, dry, put into and dodge firing and at 950 ℃, dodges and burn 3 seconds, taking-up, puts into 15% acetic acid solution and soaks 6 hours, after filtration, deionized water wash 4 times, dries, be added to the water, then add sodium-acetate, weisspiessglanz, stir, obtain slurry, three-roll grinder grinds 2 hours, and spraying is dried to obtain dried powder, then mixes and get final product with surplus stock.
Described a kind of anticorrosive silicon rubber rectangular ring material containing chitin, first silicon rubber, natural rubber, antioxidant MB are put into Banbury mixer at 150 ℃ mixing completely after, again gained sizing material and diisodecyl adipate, dioctyl maleate are put into mill at 125 ℃ by weight mixing completely after, add again all the other raw materials mixing completely after, vulcanize and get final product.
Oil resistant test: slushing oil/bearing is by after applying, 60 ° of C, places 720 hours, before and after test below changes in hardness 10 degree;
Aging resistance: 100 ° of C*94h heat ageing tests, below changes in hardness+HS6 °.
The present embodiment tensile strength is 16.2Mpa, wear resisting property excellence simultaneously,
The present embodiment, in 60 ° of C thermostatic baths, is placed 720 hours, below before and after test, changes in hardness 8 is spent; Cold-hot shock test: the present embodiment is made to sealing-ring and be placed under-20 ° of C and 100 ° of C conditions each 1 hour, and in 200 cycles, its changes in hardness is below 10 degree.
High temperature resistant test: 125 ° of C*164h, outward appearance without distortion, contraction, crackle, be clamminess and separate out phenomenon.
Claims (2)
1. the anticorrosive silicon rubber rectangular ring material containing chitin, it is characterized in that: it is to be made by the raw material of following weight parts: silicon rubber 100, chitosan 2-4, sodium-acetate 3-4, sulphur 1-3, lucite powder 9-10, auxiliary agent 5-6, TK-238 compound lead stabilizer 1-2, dioctyl maleate 1-2, diisodecyl adipate 1-2, processing aid WB212 1-2, natural rubber 1-2, SULPHUR POWDER 1-2, captax 0.8-1.2, antioxidant MB 1-2;
Described auxiliary agent is made by the raw material of following weight part:
Mica powder 38-45, coal ash 25-35, TK-238 compound lead stabilizer 0.2-0.4, yellow lead powder 1-2, calcium stearate 1.5-2.5, weisspiessglanz 1.5-2, Basic Bismuth Chloride 1-2, dimethyl phthalate 2-4, phosphorous acid ester 1-2, water-ground limestone 2-4, molybdenum oxide 1-3, sodium-acetate 1-3, oxidized petroleum wax 2-4, zinc borate 1-2, Melamine 1-2, lead sulfate tribasic 1-2;
The preparation method of described auxiliary agent is:
In the hydrogen peroxide that is 10-20% in concentration by mica powder, coal ash, soak 4-6 hour, take out, dry, put into sudden strain of a muscle firing and at 880-950 ℃, dodge burning 2-4 second, take out, the acetic acid solution of putting into 10-15% soaks 3-6 hour, after filtration, deionized water wash 3-4 time, dries, be added to the water, then add sodium-acetate, weisspiessglanz, stir, obtain slurry, three-roll grinder grinds 1-2 hour, and spraying is dried to obtain dried powder, then mixes and get final product with surplus stock.
2. a kind of anticorrosive silicon rubber rectangular ring material containing chitin according to claim 1, it is characterized in that: first silicon rubber, natural rubber, antioxidant MB are put into Banbury mixer at 150-175 ℃ mixing completely after, again gained sizing material and diisodecyl adipate, dioctyl maleate are put into mill at 110-125 ℃ by weight mixing completely after, add again all the other raw materials mixing completely after, vulcanize and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680842.1A CN103756323A (en) | 2013-12-13 | 2013-12-13 | Corrosion resistant silicone rubber rectangular ring material containing chitin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680842.1A CN103756323A (en) | 2013-12-13 | 2013-12-13 | Corrosion resistant silicone rubber rectangular ring material containing chitin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103756323A true CN103756323A (en) | 2014-04-30 |
Family
ID=50523659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310680842.1A Pending CN103756323A (en) | 2013-12-13 | 2013-12-13 | Corrosion resistant silicone rubber rectangular ring material containing chitin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103756323A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292551A (en) * | 2014-09-29 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | Modified polyformaldehyde composite material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732038A (en) * | 2012-05-30 | 2012-10-17 | 芜湖荣基密封系统有限公司 | Temperature-resistant silicone-rubber-mixed rubber sealing ring |
-
2013
- 2013-12-13 CN CN201310680842.1A patent/CN103756323A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732038A (en) * | 2012-05-30 | 2012-10-17 | 芜湖荣基密封系统有限公司 | Temperature-resistant silicone-rubber-mixed rubber sealing ring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292551A (en) * | 2014-09-29 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | Modified polyformaldehyde composite material and preparation method thereof |
| CN104292551B (en) * | 2014-09-29 | 2016-03-09 | 苏州博利迈新材料科技有限公司 | Improved polyoxymethylene composite and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY164618A (en) | Wellbore servicing compositions comprising a fluid loss agent and methods of making and using same | |
| CN104910462A (en) | Microcrystalline-cellulose-modified rubber material | |
| CN104109276A (en) | Weather-proof polyolefin wire cable material and preparation method thereof | |
| CN103571376A (en) | Anti-corrosion hot melt adhesive | |
| CN103724719A (en) | Rectangular rubber ring with high acid-alkali corrosion resistance | |
| CN103709469A (en) | High-durability rubber apron material | |
| CN103525141B (en) | A kind of aqueous high-temperature-resistant inorganic coating | |
| CN104650720A (en) | Low-temperature-resistant anti-leakage waterproof paint and preparation method thereof | |
| CN102993708A (en) | Chlorosulfonated polyethylene modified nylon polyamide 6 (PA6) material for automobile oil pipe, and preparation method of chlorosulfonated polyethylene modified nylon PA6 material | |
| CN103360652A (en) | UV (ultraviolet)-resisting cable sheath material and method for preparing same | |
| CN104927137A (en) | Nano carbon rubber material | |
| CN103756323A (en) | Corrosion resistant silicone rubber rectangular ring material containing chitin | |
| CN103709754A (en) | Abrasion-resistant rectangular ring rubber | |
| CN103468143B (en) | A kind of waterproof paint of polymer and asphalt | |
| CN103709524A (en) | Antibacterial rubber apron | |
| CN102965050A (en) | Nano-kieselguhr modified adhesive for packaging | |
| CN103756032A (en) | Conductive rubber for sealing rubber ring | |
| CN103360643A (en) | Rubber sealing element with high tensile strength and high tear resistance | |
| CN104327336A (en) | Novel flame-retardant and fire-resistant rubber | |
| CN103724696A (en) | Rectangular cold-resistant and flame-retardant ring | |
| CN103724695A (en) | High-strength uvioresistant rectangular ring | |
| CN103724837A (en) | High-strength rubber sealing ring containing glass fiber | |
| CN103709523A (en) | Moldproof bamboo charcoal rubber ring | |
| CN103724700A (en) | Wear-resisting compounded rubber material for sealing ring | |
| CN103351536B (en) | A kind of Flame-retardant type ethylene propylene rubber cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |