CN102634299A - Preparation method of masterbatch - Google Patents
Preparation method of masterbatch Download PDFInfo
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- CN102634299A CN102634299A CN2012101093574A CN201210109357A CN102634299A CN 102634299 A CN102634299 A CN 102634299A CN 2012101093574 A CN2012101093574 A CN 2012101093574A CN 201210109357 A CN201210109357 A CN 201210109357A CN 102634299 A CN102634299 A CN 102634299A
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- rubber
- calcium carbonate
- rubber master
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- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 63
- 239000005060 rubber Substances 0.000 claims abstract description 47
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 38
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 18
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000000806 elastomer Substances 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 11
- 239000010721 machine oil Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 7
- 239000004820 Pressure-sensitive adhesive Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 15
- 239000002390 adhesive tape Substances 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 244000043261 Hevea brasiliensis Species 0.000 abstract description 3
- 229920003052 natural elastomer Polymers 0.000 abstract description 3
- 229920001194 natural rubber Polymers 0.000 abstract description 3
- 239000005995 Aluminium silicate Substances 0.000 abstract description 2
- 235000012211 aluminium silicate Nutrition 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 abstract 1
- 238000005536 corrosion prevention Methods 0.000 abstract 1
- 239000010705 motor oil Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000000576 coating method Methods 0.000 description 6
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000001038 titanium pigment Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- -1 dioctyl ester Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
A master batch is applied to the technical field of pipeline corrosion prevention. The weight parts of each component are as follows: styrene butadiene rubber: 12.5-13.5 parts; natural rubber: 1.5-1.6 parts; kaolin: 9.5-10.5 parts; light calcium carbonate, average particle diameter: 1-5 μm: 11.5-12.5 parts; no. 40 engine oil: 3.0-3.5 parts; ethyl acetate: 1.5-2.0 parts; dioctyl phthalate: 2.0 to 2.5 portions. And putting the mixed raw materials into a rubber rolling machine for rolling to form the master batch with the thickness of 1.5-2 mm. The effect is as follows: the cold resistance of the pressure-sensitive adhesive produced by the master batch is improved by 8-12 ℃. The performance of the pressure-sensitive adhesive for the anti-corrosion adhesive tape is improved, so that the water vapor transmission rate is less than 0.45mg/cm2The anticorrosive and waterproof effect is improved, and the water absorption is less than 0.30%.
Description
Technical field
The present invention relates to the pipeline corrosion protection technical field, particularly a kind of impregnating material and preparation method.It is a kind of rubber master batch and preparation method thereof.
Background technology
At present, in the anticorrosive construction of field produces pipe network, usually use anticorrosion adhesive tape and carry out anticorrosion WATER REPELLENT, the pressure sensitive adhesive that needs evenly spraying to process on its anticorrosion adhesive tape by rubber master batch.But its winter hardiness of different pressure sensitive adhesives is different.
Being published in 2009 the 7th phases goes up the rubber general knowledge on " world rubber industry ": point out in rubber master batch and paste one literary composition that rubber master batch is in order to ensure being uniformly dispersed of rubber unvulcanizate, reduce dust from flying, improve and refine the glue health.
Publication number CN101084264 on open December 5 2007 date, by the patent " natural rubber masterbatch and method of manufacture thereof " of Puli company application, relates to natural rubber masterbatch preparation and application thereof.
Summary of the invention
The objective of the invention is: a kind of preparation method of rubber master batch is provided, improves the performance of anticorrosion adhesive tape, improve its anticorrosion waterproof effect, increase its winter hardiness with pressure sensitive adhesive.
The technical scheme that the present invention adopts is:
One, the starting material of preparation rubber master batch use comprise:
1, styrene-butadiene rubber(SBR) (industrial goods): styrene-butadiene rubber(SBR) (SBR) is maximum general purpose synthetic rubber kind, also is one of rubber of realizing the earliest suitability for industrialized production.It is divinyl and cinnamic random copolymers.Its physical mechanism performance; The use properties of processing characteristics and goods approaches tree elastomer; Some performance such as wear-resisting, heat-resisting, ageing-resistant and vulcanization rate is more good than tree elastomer; Can with tree elastomer and multiple viton and usefulness, be widely used in the fields such as production of tire, adhesive tape, sebific duct, electric wire, medical apparatus and various rubber items.
2, tree elastomer (industrial goods): tree elastomer be a kind of be the natural high moleculer eompound of staple with the TR 301, molecular formula is (C
5H
8)
n, in its composition 91%~94%, rubber hydrocarbon (TR 301), all the other are nonrubber materials such as protein, lipid acid, ash content, carbohydrate.Tree elastomer is to use the widest conventional rubber.
3, white bole (industrial goods): claim again: kaolin, china clay; This product in rubber-emulsion paint because of the white titanium pigment consumption of its good alternative costliness of opacifying power; And have good anti-precipitating action and a unreactiveness; Obviously improve the package stability of coating and open a jar impression effect; Still be a kind of good inorganic thickening agent simultaneously, can reduce relevant auxiliary dosage, reduce the coating cost significantly.It and other pigment of coating, filler and auxiliary agent have good intermiscibility, and easy dispersion, the characteristic that screenings is little are more suitable for production operation.Main application fields: 1, papermaking, the expensive white titanium pigment of the alternative part of coating; 2, paint, water emulsion coating; 3, rubber and special cable strengthening agent, industrial plastic functional stuffing, printing ink, food, medicine, makeup filler; 4, senior porcelain of high whiteness and special cermacis raw material.White bole is a natural clay, can effectively absorb grease; Grease solvating agent: can dissolve face's grease, thoroughly clean skin.
4, light calcium carbonate: claim again: precipitated chalk, fine particle calcium carbonate, precipitated calcium carbonate.Specification: micro mist lime carbonate (median size: 1~5 μ m) (industrial goods);
Character: the shape of light calcium carbonate is according to the difference of lime carbonate grain shape; Can light calcium carbonate be divided into fusiform, cube, aciculiform, chain, sphere, sheet shape and quadrangular prism shape lime carbonate, the lime carbonate of these different crystal forms can be made by the control reaction conditions.Light calcium carbonate is divided into by its original median size: particulate lime carbonate (5 μ m), micro mist lime carbonate (1~5 μ m), fine calcium carbonate (0.1~1 μ m), calcium carbonate superfine powder (0.02~0.1 μ m), super fine calcium carbonate (0.02 μ m).
Purposes: can be used for following industry: rubber industry, paint industry, water-borne coatings industry, paper industry, cable industry, toothpaste filler
Manufacturer: Jingxing County principal column Condar lagging material factory.
5, No. 40 machine oil (industrial goods);
6, ETHYLE ACETATE (industrial goods);
7, DOP is commonly called as dioctyl ester (industrial goods).
Two, each composition weight umber of rubber master batch is:
1, styrene-butadiene rubber(SBR): 12.5~13.5 parts;
2, tree elastomer: 1.5~1.6 parts;
3, white bole (median size 5~10 μ m): 9.5~10.5 parts;
4, light calcium carbonate, median size are 1~5 μ m:11.5~12.5 part;
5, No. 40 machine oil: 3.0~3.5 parts;
6, ETHYLE ACETATE: 1.5~2.0 parts;
7, DOP: 2.0~2.5 parts.
Three, the preparation method of rubber master batch
Major equipment: rubber rolling machine.
The horizontal ribbon mixer of LHY-15, Shanghai rise upright machinofacture ltd and produce.
Preparing method: at first; Styrene-butadiene rubber(SBR), tree elastomer, white bole, light calcium carbonate, No. 40 machine oil, ETHYLE ACETATE, seven kinds of components of DOP are added the horizontal ribbon mixer of LHY-15 by weight; Under the rotating speed of 14rpm/h, mixed 1~2 hour, mix; Then, putting into the rubber rolling machine rolls 5~6 times; At last, forming thickness is the rubber master batch of 1.5~2mm.
Four, the use of rubber master batch
Industrial chemicals such as rubber master batch and other resins are obtained the raw material of pressure sensitive adhesive after mixing by a certain percentage.
Beneficial effect of the present invention: the preparation method of rubber master batch of the present invention, its winter hardiness of pressure sensitive adhesive of producing with the rubber master batch of the inventive method production improves 8~12 ℃.Improve the performance of anticorrosion adhesive tape, make its water vapour permeability less than 0.45mg/cm with pressure sensitive adhesive
2, improving its anticorrosion waterproof effect, water-intake rate is less than 0.30%.
Embodiment
Embodiment 1: each composition weight umber of preparation rubber master batch is:
1, styrene-butadiene rubber(SBR): 13.5 parts;
2, tree elastomer: 1.5 parts;
3, white bole, (median size 5~10 μ m): 10.4 parts;
4, light calcium carbonate, median size: 1~5 μ m:11.5 part;
5, No. 40 machine oil: 3 parts;
6, ETHYLE ACETATE: 1.5 parts;
7, DOP: 2.5 parts.
The preparation method of rubber master batch: at first; Styrene-butadiene rubber(SBR), tree elastomer, white bole, light calcium carbonate, No. 40 machine oil, ETHYLE ACETATE, seven kinds of components of DOP are added the horizontal ribbon mixer of LHY-15 by weight; Under the rotating speed of 14rpm/h, mixed 1~2 hour, mix; Then, putting into the rubber rolling machine rolls 5~6 times; At last, forming thickness is the rubber master batch of 1.5~2mm.
Effect: its winter hardiness of pressure sensitive adhesive of producing with the rubber master batch of the inventive method production improves 8 ℃.Improve the performance of anticorrosion adhesive tape, make its water vapour permeability 0.42mg/cm with pressure sensitive adhesive
2, improve its anticorrosion waterproof effect, water-intake rate 0.29%.
Embodiment 2: each composition weight umber of preparation rubber master batch is:
1, styrene-butadiene rubber(SBR): 13.3 parts;
2, tree elastomer: 1.5 parts;
3, white bole, (median size 5~10 μ m): 9.9 parts;
4, light calcium carbonate, median size: 1~5 μ m:12 part;
5, No. 40 machine oil: 3.5 parts;
6, ETHYLE ACETATE: 1.5 parts;
7, DOP: 2.2 parts.
The preparation method of rubber master batch is identical with embodiment 1.
Effect: its winter hardiness of pressure sensitive adhesive of producing with the rubber master batch of the inventive method production improves 10 ℃.Improve the performance of anticorrosion adhesive tape, make its water vapour permeability 0.40mg/cm with pressure sensitive adhesive
2, improve its anticorrosion waterproof effect, water-intake rate 0.29%.
Embodiment 3: each composition weight umber of preparation rubber master batch is:
1, styrene-butadiene rubber(SBR): 13 parts;
2, tree elastomer: 1.5 parts;
3, white bole, (median size 5~10 μ m): 10 parts;
4, light calcium carbonate, median size: 1~5 μ m:11.8 part;
5, No. 40 machine oil: 3.2 parts;
6, ETHYLE ACETATE: 1.8 parts;
7, DOP: 2.4 parts.
The preparation method of rubber master batch is identical with embodiment 1.
Effect: its winter hardiness of pressure sensitive adhesive of producing with the rubber master batch of the inventive method production improves 12 ℃.Improve the performance of anticorrosion adhesive tape, make its water vapour permeability 0.37mg/cm with pressure sensitive adhesive
2, improve its anticorrosion waterproof effect, water-intake rate 0.27%.
Embodiment 4: each composition weight umber of preparation rubber master batch is:
1, styrene-butadiene rubber(SBR): 12.7 parts;
2, tree elastomer: 1.6 parts;
3, white bole, (median size 5~10 μ m): 9.5 parts;
4, light calcium carbonate, median size: 1~5 μ m:12.5 part;
5, No. 40 machine oil: 3.3 parts;
6, ETHYLE ACETATE: 1.6 parts;
7, DOP: 2.1 parts.
The preparation method of rubber master batch is identical with embodiment 1.
Effect: its winter hardiness of pressure sensitive adhesive of producing with the rubber master batch of the inventive method production improves 12 ℃.Improve the performance of anticorrosion adhesive tape, make its water vapour permeability 0.38mg/cm with pressure sensitive adhesive
2, improve its anticorrosion waterproof effect, water-intake rate 0.25%.
Embodiment 5: each composition weight umber of preparation rubber master batch is:
1, styrene-butadiene rubber(SBR): 12.5 parts;
2, tree elastomer: 1.6 parts;
3, white bole, (median size 5~10 μ m):: 9.5 parts;
4, light calcium carbonate, median size: 1~5 μ m:12.3 part;
5, No. 40 machine oil: 3.2 parts;
6, ETHYLE ACETATE: 2 parts;
7, DOP: 2 parts.
The preparation method of rubber master batch is identical with embodiment 1.
Effect: its winter hardiness of pressure sensitive adhesive of producing with the rubber master batch of the inventive method production improves 11 ℃.Improve the performance of anticorrosion adhesive tape, make its water vapour permeability 0.34mg/cm with pressure sensitive adhesive
2, improve its anticorrosion waterproof effect, water-intake rate 0.26%.
Claims (2)
1. rubber master batch, it is characterized in that: each composition weight umber is:
Styrene-butadiene rubber(SBR): 12.5~13.5 parts;
Tree elastomer: 1.5~1.6 parts;
White bole: 9.5~10.5 parts;
Light calcium carbonate, median size: 1~5 μ m:11.5~12.5 part;
No. 40 machine oil: 3.0~3.5 parts;
ETHYLE ACETATE: 1.5~2.0 parts
DOP: 2.0~2.5 parts.
2. rubber master batch according to claim 1; It is characterized in that: the preparation method is: at first styrene-butadiene rubber(SBR), tree elastomer, white bole, light calcium carbonate, No. 40 machine oil, ETHYLE ACETATE, seven kinds of components of DOP are added the horizontal ribbon mixer of LHY-15 by weight; After mixing 1~2 hour under the rotating speed of 14rpm/h; Mixed raw materials is put into the rubber rolling machine roll 5~6 times, forming thickness is the thick rubber master batch of 1.5~2mm.
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CN 201210109357 CN102634299B (en) | 2012-04-13 | 2012-04-13 | Preparation method of masterbatch |
Applications Claiming Priority (1)
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CN 201210109357 CN102634299B (en) | 2012-04-13 | 2012-04-13 | Preparation method of masterbatch |
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CN102634299A true CN102634299A (en) | 2012-08-15 |
CN102634299B CN102634299B (en) | 2013-10-16 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103602291A (en) * | 2013-10-28 | 2014-02-26 | 江苏达胜热缩材料有限公司 | Cold-tangled anticorrosion adhesive tape for pipeline anticorrosion |
CN109485883A (en) * | 2018-11-01 | 2019-03-19 | 四川大学 | Graphene oxide/butadiene-styrene rubber the anti-corrosion film and preparation method of repeatable fitting |
CN111925749A (en) * | 2020-08-14 | 2020-11-13 | 湖北德龙彩画装饰有限公司 | Adhesive special for outer wall canvas |
CN113736391A (en) * | 2021-09-29 | 2021-12-03 | 福建友谊胶粘带集团有限公司 | Adhesive, application thereof and warning tape |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1635040A (en) * | 2004-08-24 | 2005-07-06 | 葛林刚 | Pressure-sensitive adhesive for adhesive tape and method for preparation |
CN102382598A (en) * | 2011-08-31 | 2012-03-21 | 秦皇岛际华三五四四鞋业有限公司 | Rubber adhesive strip for shoes and preparation method thereof |
-
2012
- 2012-04-13 CN CN 201210109357 patent/CN102634299B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1635040A (en) * | 2004-08-24 | 2005-07-06 | 葛林刚 | Pressure-sensitive adhesive for adhesive tape and method for preparation |
CN102382598A (en) * | 2011-08-31 | 2012-03-21 | 秦皇岛际华三五四四鞋业有限公司 | Rubber adhesive strip for shoes and preparation method thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103602291A (en) * | 2013-10-28 | 2014-02-26 | 江苏达胜热缩材料有限公司 | Cold-tangled anticorrosion adhesive tape for pipeline anticorrosion |
CN109485883A (en) * | 2018-11-01 | 2019-03-19 | 四川大学 | Graphene oxide/butadiene-styrene rubber the anti-corrosion film and preparation method of repeatable fitting |
CN111925749A (en) * | 2020-08-14 | 2020-11-13 | 湖北德龙彩画装饰有限公司 | Adhesive special for outer wall canvas |
CN111925749B (en) * | 2020-08-14 | 2021-09-21 | 湖北德龙彩画装饰有限公司 | Adhesive special for outer wall canvas |
CN113736391A (en) * | 2021-09-29 | 2021-12-03 | 福建友谊胶粘带集团有限公司 | Adhesive, application thereof and warning tape |
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