CN100425625C - Method for eliminating micro-bubble in high-viscosity latex solution - Google Patents
Method for eliminating micro-bubble in high-viscosity latex solution Download PDFInfo
- Publication number
- CN100425625C CN100425625C CNB2005101223756A CN200510122375A CN100425625C CN 100425625 C CN100425625 C CN 100425625C CN B2005101223756 A CNB2005101223756 A CN B2005101223756A CN 200510122375 A CN200510122375 A CN 200510122375A CN 100425625 C CN100425625 C CN 100425625C
- Authority
- CN
- China
- Prior art keywords
- latex solution
- electric mixer
- solution
- bubble
- viscosity
- 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.)
- Expired - Fee Related
Links
Abstract
A method for eliminating micro-bubble of high-viscosity latex solution is carried out by agitating by low-speed agitating to obtain the final product. It has no eddy and environmental pollution and has better bubble activity and saves chemical medicine.
Description
Technical field
The invention belongs to the latex froth breaking technology of chemical technology field, the removing method of micro-bubble in especially a kind of high-viscosity latex solution.
Background technology
Latex comprises natural emulsion and synthetic latex, is the basic raw material of making latex product.Generally speaking, use latex need adopt the thickening material thickening, to improve its viscosity.Upgrade in exchange and the production process to produce bubble inevitably in latex thickening, latex solution, these bubbles are extremely harmful to the quality of formed latex product, thus national Specification the glossiness on latex product surface.At present, the domestic chemical defoamer that generally adopts comes froth breaking, but this chemical defoamer has certain shortcoming: 1. defoamer generally can only be eliminated the bubble of solution surface, to the micro-bubble in the high-viscosity latex solution, because of its buoyancy is very little, is difficult to float to solution surface and can not be eliminated; 2. defoamer is left over and is entrained in the latex solution, can cause the rotten of latex solution, forms granular particles, can influence the surface quality and the glossiness of latex product.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of froth breaking simply effective, do not leave over pharmaceutical chemicals, the removing method of micro-bubble in the high-viscosity latex solution of employing physical agitation method froth breaking.
Realize that technical scheme of the present invention is:
The removing method of micro-bubble is in this high-viscosity latex solution:
(1) slowly pour into high-viscosity latex solution in the steeping vat;
(2) electric mixer is slowly put into the latex solution of steeping vat, the rotating speed of setting electric mixer is less than 700 rev/mins, the roller end of this electric mixer is fixed with rotating disk, the uniform diametrically otch that is shaped on 2n degree of depth unanimity of this rotating disk, two formed ring plates of otch of facing mutually make progress successively vertically, fold downwards;
(3) the solution plane of the rotating shaft of electric mixer and steeping vat is 30-45 ° of angle stirring;
(4) electric mixer will be along its axial upper and lower slow stirring latex solution, and churning time is to get final product in 20-60 minute.
Advantage of the present invention and positively effect are:
Adopt special-purpose stirrer, stir high-viscosity latex solution with the slow speed of revolution, solution does not produce vortex during stirring, and air just can not enter in the solution to produce bubble like this; And, stir the activity that has improved bubble floating slowly, the constantly mutual collision merging of micro-bubble in the solution is changed from small to big until breaking in solution surface.The present invention has overcome a series of problems that adopt the chemical defoamer froth breaking to be produced, and adopts mechanical-physical mode froth breaking, neither influences the quality of solution, do not consume pharmaceutical chemicals again, energy-conserving and environment-protective, froth breaking is rapid, is the new green environment protection technology of high viscosity solution froth breaking.
Description of drawings:
Fig. 1 is a front view of the present invention;
Fig. 2 is the rotating disk cross section cutaway view Amplified image of electric blender of the present invention;
Fig. 3 is the vertical view of Fig. 2.
Embodiment
Below embodiments of the invention are further described:
The removing method of micro-bubble is in this high-viscosity latex solution:
(1) high-viscosity latex solution 2 is slowly poured in the steeping vat 1, at room temperature got final product, envrionment conditions is not had particular requirement; Steeping vat institute Sheng capacity is generally standard value.
(2) electric mixer is slowly put into the latex solution of steeping vat, the rotating speed of setting electric mixer is less than 700 rev/mins; As 500 rev/mins etc.
(3) electric blender generally is installed in the survey limit of steeping vat, and the solution plane of the rotating shaft of this electric mixer and steeping vat is 30-45 ° of angle, also can adopt the manual stirring of controlling;
(4) in whipping process, electric mixer will be along the axial upper and lower slow stirring latex solution of its rotating shaft, and churning time is 20-60 minute, decides according to the capacity of steeping vat.Churning time arrives, and can take out stirrer, and the work of latex solution froth breaking is finished.
The structure of electric blender is referring to Figure of description.Electric blender 3 provides propulsion source by motor, the axle of this motor connects a rotating shaft 4, the end of this rotating shaft is fixed with rotating disk 6, the uniform diametrically otch that is shaped on 2n degree of depth unanimity of this rotating disk, and the formed ring plate 7 of two otch of facing mutually makes progress successively vertically, folds downwards.Be six otch in the present embodiment, upwards and downward ring plate be respectively three, be shaped on four through holes 5 at the same radial equipartition of rotating disk, this through hole is used for that solution can flow out from through hole when electric blender stirs up and down, is convenient to stir.
Claims (1)
1. the removing method of micro-bubble in the high-viscosity latex solution is characterized in that:
Its removing method is:
(1) slowly pour into high-viscosity latex solution in the steeping vat;
(2) electric mixer is slowly put into the latex solution of steeping vat, the rotating speed of setting electric mixer is less than 700 rev/mins, the roller end of this electric mixer is fixed with rotating disk, the uniform diametrically otch that is shaped on 2n degree of depth unanimity of this rotating disk, two formed ring plates of otch of facing mutually make progress successively vertically, fold downwards;
(3) the solution plane of the rotating shaft of electric mixer and steeping vat is 30-45 ° of angle stirring;
(4) electric mixer will be along its axial upper and lower slow stirring latex solution, and churning time is to get final product in 20-60 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101223756A CN100425625C (en) | 2005-12-16 | 2005-12-16 | Method for eliminating micro-bubble in high-viscosity latex solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101223756A CN100425625C (en) | 2005-12-16 | 2005-12-16 | Method for eliminating micro-bubble in high-viscosity latex solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1982340A CN1982340A (en) | 2007-06-20 |
| CN100425625C true CN100425625C (en) | 2008-10-15 |
Family
ID=38165215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101223756A Expired - Fee Related CN100425625C (en) | 2005-12-16 | 2005-12-16 | Method for eliminating micro-bubble in high-viscosity latex solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100425625C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537269B (en) * | 2009-04-24 | 2011-05-11 | 东莞宏威数码机械有限公司 | Gluewater-defoaming device and defoaming method |
| CN103028274B (en) * | 2012-12-21 | 2014-09-24 | 桂林电器科学研究院有限公司 | Defoaming method in synthesizing process of polyamide resin |
| DE102019103508A1 (en) * | 2019-02-12 | 2020-08-13 | Fsp Fluid Systems Partners Holding Ag | Separator element, separator device, filter element, filter housing, filter device and method for separating gas bubbles from a liquid |
| CN113274351B (en) * | 2020-02-20 | 2024-04-12 | 东曜药业有限公司 | Oral megestrol acetate suspension and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09215902A (en) * | 1996-02-09 | 1997-08-19 | Toshiba Corp | Method for deforming high viscosity material |
| JP2000202201A (en) * | 1999-01-19 | 2000-07-25 | Konica Corp | Evaporative concentrator |
| CN1439693A (en) * | 2002-12-31 | 2003-09-03 | 杨林江 | Modified Elestex preparation |
-
2005
- 2005-12-16 CN CNB2005101223756A patent/CN100425625C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09215902A (en) * | 1996-02-09 | 1997-08-19 | Toshiba Corp | Method for deforming high viscosity material |
| JP2000202201A (en) * | 1999-01-19 | 2000-07-25 | Konica Corp | Evaporative concentrator |
| CN1439693A (en) * | 2002-12-31 | 2003-09-03 | 杨林江 | Modified Elestex preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1982340A (en) | 2007-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107971143A (en) | A kind of bilobed wheel mechanical agitation self-suction type flotation machine and method for floating | |
| CN1323352A (en) | Mixer systems | |
| CN206285775U (en) | A kind of paper pulp agitating device | |
| CN209005951U (en) | It is a kind of to realize highly purified quartz sand flotation machine | |
| CN100425625C (en) | Method for eliminating micro-bubble in high-viscosity latex solution | |
| CN102583720B (en) | Deep-water type down-umbrella aerator impeller | |
| CN206298435U (en) | Aeration tank | |
| CN107619777A (en) | A kind of high-viscosity products dedicated liquid fermentation tank | |
| CN210473801U (en) | Foaming agent stirring device | |
| CN206688615U (en) | A kind of sponge foaming agitating device | |
| CN203044173U (en) | Novel shallow groove dual-impeller flotation machine | |
| CN204208501U (en) | The anti-blocking solid-liquid mixer of a kind of high efficiency | |
| CN208844040U (en) | A kind of fruit wine, grape wine band slag fermentor | |
| CN108159951A (en) | A kind of hinged joint paddle stirring device | |
| CN210675526U (en) | Extended range type turbofan blade impinging stream mixing device | |
| CN204051577U (en) | Multi-stage axial flow Multifunctional self-leveling weighing apparatus formula High Efficiency Energy-Saved Stirring device | |
| CN207941436U (en) | A kind of agitating device with antifoaming agent feeder | |
| CN204107495U (en) | A kind of retaining device about stirred tank | |
| CN209271230U (en) | A kind of lacquer blender | |
| CN207243878U (en) | Vertical type solid bioreactor | |
| CN208933358U (en) | Material-compound tank is used in fermentation | |
| CN207655141U (en) | A kind of Double shaft stirring reaction unit for pesticide producing | |
| CN207313581U (en) | A kind of new bio fermentation tank | |
| CN206660669U (en) | A kind of solid-liquid reaction device device for eliminating foam | |
| CN207769653U (en) | A kind of high-effect dual drive solid-liquid chemical mixing unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Doublefish Sports Goods Group Co., Ltd. Assignor: Tianjin University of Science & Technology Contract record no.: 2010440000932 Denomination of invention: Method for eliminating micro-bubble in high-viscosity latex solution Granted publication date: 20081015 License type: Exclusive License Open date: 20070620 Record date: 20100708 |
|
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN DONGKE FOOD ADDITIVES R + D CO., LTD. Free format text: FORMER OWNER: TIANJIN UNIVERSITY OF SCIENCE + TECHNOLOGY Effective date: 20120315 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300222 HEXI, TIANJIN TO: 300455 BINHAI NEW DISTRICT, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120315 Address after: Tianjin City, Tanggu Binhai New Area 300455 Kaiweilu No. 728 Patentee after: Tianjin City East food additives research and Development Co., Ltd. Address before: 300222 Dagu South Road, Tianjin, No. 1038, No. Patentee before: Tianjin University of Science & Technology |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |