CN100590913C - Lead-acid battery cathode lead paste for motorcycle and its preparing method - Google Patents
Lead-acid battery cathode lead paste for motorcycle and its preparing method Download PDFInfo
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- CN100590913C CN100590913C CN200710062123A CN200710062123A CN100590913C CN 100590913 C CN100590913 C CN 100590913C CN 200710062123 A CN200710062123 A CN 200710062123A CN 200710062123 A CN200710062123 A CN 200710062123A CN 100590913 C CN100590913 C CN 100590913C
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- lead
- acid
- motorcycle
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- oil
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- 239000002253 acid Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 9
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000006229 carbon black Substances 0.000 claims abstract description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 229920000728 polyester Polymers 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000011505 plaster Substances 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 239000006071 cream Substances 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 11
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 150000001924 cycloalkanes Chemical class 0.000 claims description 7
- 239000004021 humic acid Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000012188 paraffin wax Substances 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 2
- 229910000464 lead oxide Inorganic materials 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 230000003064 anti-oxidating effect Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000003860 storage Methods 0.000 description 26
- 238000005516 engineering process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 239000006259 organic additive Substances 0.000 description 4
- 238000004886 process control Methods 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 2
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000001999 grid alloy Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
A motorcycle lead-acid battery cathode lead paste and the preparation method. The composition includes pure water and the sulfuric acid and following materials in weight: lead-powder 100, barium sulfate 0.5-0.7, corrosion acid 3.0-4.0, carbon black 0.4-0.6, KL99 oil 0.3-0.5,polyester fiber 0.06- 0.07; Moreover, take the above raw material total quantity as the cardinal number, the pure water andthe sulfuric acid content respectively is 12-14%and 6-8% of this cardinal number. This invention comparing with other commonly used cathode lead paste formulas not only has a higher charge acceptionand enhanced high multiplying discharge performance, and has good anti-oxidation performance.
Description
Technical field
The present invention relates to a kind of accumulator material and preparation method, particularly the non-maintenance lead-acid battery negative pole lead plaster belongs to the battery technology field.
Background technology
Charge acceptance is an important indicator of storage battery, what its reflected is that storage battery is to charging into the acceptance level of electric weight, it directly influences capacity, starting performance and the life-span of storage battery, especially to motorcycle battery, to cause that motorcycle driving distance shortens, speed is slack-off, this situation is unfavorable for the charging of storage battery, and it is necessary that performance is accepted in the charging that therefore improves storage battery.
The factor that influences the charge in batteries ability to accept is a lot, but mainly contains the combining of grid alloy composition, grid and active material, lead plaster acid content, lead plaster density and organic additive etc.Analyze by experiment, in numerous influencing factors, under the situation that production technology is determined, influencing charge in batteries, to accept the principal element of performance be the organic additive of lead plaster, wherein, the organic additive that contains aromatic radical is influenced the most serious to the charging of battery, therefore, be necessary to study the prescription that improves cathode lead plaster, reduce or eliminate the organic additive that contains aromatic radical is accepted performance to charge in batteries adverse effect as far as possible.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective of above-mentioned prior art and a kind of lead-acid battery cathode lead paste for motorcycle is provided, and it can effectively improve the charge in batteries ability to accept, improves the storage battery electrical property, prolongs storage battery useful life.In addition, the present invention also will provide the preparation method of this lead plaster.
The alleged problem of the present invention is solved by following technical scheme:
A kind of lead-acid battery cathode lead paste for motorcycle, comprise pure water and sulfuric acid in its constituent, and following weight unit's matter: lead powder 100, barium sulfate 0.5～0.7, humic acid 3.0～4.0, carbon black 0.4～0.6, KL99 oil 0.3～0.5, polyester fiber 0.06～0.07; In addition, be radix with the above-mentioned raw materials total amount, described pure water and sulfuric acid content are respectively 12～14% and 6～8% of this radix.
Above-mentioned lead-acid battery cathode lead paste for motorcycle, the content of paraffin carbon is 67% in the described KL99 oil, the content of cycloalkanes carbon is 33%, does not contain aromatic carbon, mean molecule quantity 〉=480, flash-point＞240 ℃.
Above-mentioned lead-acid battery cathode lead paste for motorcycle, lead oxide content is 73～83% in the described lead powder.
A kind of preparation method of lead-acid battery cathode lead paste for motorcycle, it is undertaken by following operation:
A. prepare burden: take by weighing lead powder, barium sulfate, humic acid, carbon black and polyester fiber by above-mentioned lead plaster raw material proportioning;
B. do and mix: above-mentioned lead plaster raw material is put into paste mixing machine do mixed;
C. wet mixing: the pure water that adds formula ratio stirs;
D. drench acid: add the sulfuric acid of formula ratio and cream temperature less than 65 ℃ with the spray shape while stirring, go out the cream temperature and be lower than 45 ℃;
E. add KL99 oil: adding acid back stirring 2～3 minutes with cream, slowly add KL99 oil, the joining day is 2～3 minutes, continues in the adition process to stir, until going out cream.
The present invention is directed to that the operating range that existing motorcycle exists is short, speed is slow, be unfavorable for that problem such as charge in batteries starts with, to improve the charge in batteries performance is the break-through point, by experiment repeatedly, filter out the cathode lead plaster additive of excellent performance, provided wherein important constituent and content thereof.The comparative experiment shows, adopt motorcycle battery that lead plaster of the present invention manufactures to compare not only to obtain to exceed one times charging nearly and accept performance, and can obviously improve the high-rate discharge ability of storage battery with other cathode lead plaster prescription storage battery commonly used.In addition, adopt prescription of the present invention can also satisfy the dry-charged performance of storage battery, the negative plate that adopts this prescription to produce has good anti-oxidation performance, and relevant test data is as follows:
Active material delta data table in the negative plate storage process
The relevant technologies standard code, the PbO of negative plate≤7%, storage period is 1 month, more than test data shows that the anti-oxidation performance of negative plate can satisfy instructions for use fully in the table.
Embodiment
The present invention still need accept enough electric weight to satisfy the requirement of motorcycle electricity consumption under the situation of charge condition difference in use according to this class storage battery, selected cathode lead plaster prescription, and provide each components contents in the prescription, and important composition thing KL99 oil in the desired value of contained material.The main component content and the technical indicator of KL99 oil see the following form:
| 1 | Paraffin carbon (%) | 67 |
| 2 | Cycloalkanes carbon (%) | 33 |
| 3 | Aromatic carbon (%) | 0 |
| 4 | Mean molecule quantity 〉= | 480 |
| 5 | Flash-point (℃) 〉= | 240 |
By the table in as can be seen: the KL99 main body of oil that the present invention selects for use is a paraffin carbon, and this has just guaranteed that KL99 oil in use has good flowability, be convenient to the cream process in interpolation and the uniformity of interpolation.A spot of cycloalkanes carbon can guarantee combining of KL99 oil and lead plaster, does not have aromatic carbon in the KL99 oil, and this is the principal element of the good anti-oxidation performance of good charge acceptance of assurance storage battery and negative plate.Higher flash-point can not be subjected to the influence of production technology, can not surpass 240 ℃ production environment because have in the production process of storage battery.Therefore can not cause burning or volatilization owing to the relation of temperature at production process KL99 oil, thus forfeiture or reduce its effect in lead plaster.
Adopt prescription of the present invention also to demonstrate the better manufacturability energy, in use need not increase auxiliary mould again.
The basic function of barium sulfate is to provide the place for the lead sulfate precipitation in discharge in the cathode additive agent of the present invention, thereby suppressed the passivation of spongy lead in the discharge process, barium sulfate is very tangible to the influence of life cycle, learn that by experiment barium sulfate is increased to certain value gradually, life cycle also increases thereupon, surpasses this ratio life cycle and just no longer includes variation; Carbon black is a kind of good electric conductor, therefore can be used for improving the conductibility of negative active core-shell material, and can help the formation of negative plate, in the deep discharge process, because the concentration of the higher lead sulfate of impedance is higher, the adding carbon black can improve the conductivity in this process.Based on above-mentioned principle, cathode formula of the present invention has been determined the best adding proportion of barium sulfate, carbon black.
Following table is to adopt the contrast (with starting 7Ah battery is example) of the motorcycle of lead plaster making of the present invention with valve-control sealed lead acid battery and other two kinds of common prescription battery technology indexs:
| Sequence number | Interventions Requested | Experimental technique (with reference to JB/T4282-2007) | Unit | Adopt the motorbicycle lead-acid storage battery of cathode lead plaster of the present invention | The lead acid accumulator battery that directly adopts existing cathode lead plaster technology to make | Adopt barium stearate to replace the lead acid accumulator of KL99 lead-and-oil paint cream |
| 1 | Dry-charged battery | With the storage battery and the density of test usefulness is 1.280g/cm 325 ± 5 ℃ environment put into temperature and is by the electrolyte of ± 0.010g/cm3 (25 ℃), store 12h after, inject the electrolyte into the storage battery static 20min that goes forward side by side.The cell batteries average voltage should be not less than 1.55V during with 56A discharge 5s, and during discharge 90S, the cell batteries average voltage should be not | V 5SV 90S | V 5S=10.89; V 90S=9.27 | V 5S=10.82; V 90S=9.22 | V 5S=10.88; V 90S=9.20 |
| Be lower than 1.00V. | ||||||
| 2 | Capacity | Storage battery is used 0.7A through charging back fully in temperature is 25 ± 2 ℃ water bath, the place value battery tension writes down the discharge period during for 10.5V.Actual capacity 〉=6.65Ah that storage battery is measured before three times or three are taken second place | Ah | 7.22,7.22,7.23 | 7.20,7.21,7.20 | 7.22,7.22,7.23 |
| 3 | -10 ℃ of high-multiplying power discharges | With the battery that charges fully, in-10 ± 1 ℃ cryogenic box, keep after 13～15 hours, take out storage battery, carry out discharge test with interior with the 56A electric current, the terminal voltage of storage battery when 5s and 90s in the record discharge process at 1min.The voltage of cell batteries should be not less than 9.3V during discharge 5s, and during discharge 90S, cell batteries voltage should be not less than 6.00V. | V 5SV 90S | V 5S=10.89; V 90S=9.20 | V 5S=10.89; V 90S=9.17 | V 5S=10.89; V 90S=9.22 |
| 4 | Charge acceptance | Through complete storage batteries is under 25 ℃ ± 5 ℃ the condition, with Ia current discharge 5h in temperature.Wherein: Ia=Ca/10 (A), Ca are three maximums in the capacity.After discharge finishes, immediately battery is put into temperature and is cryogenic box 13h～15h of 0 ℃ ± 1 ℃.Storage battery takes out in cryogenic box in the 1min, and at room temperature the current value I ca when charging 10min is measured and write down to storage battery with constant voltage 14.40V ± 0.10V charging.The ratio of Ica and Ca/10 should be not less than 1.5 | 5.0 | 2.3 | 3.9 |
By data in the above-mentioned table as can be seen.The motorcycle starting battery that adopts the present invention to make is compared with other two kinds prescription batteries not only has dry-charged performance, cryogenic property preferably, and has obviously improved the charge acceptance of storage battery.And the oxygen-proof property of negative plate does not only reduce, and is improved on the contrary.
Below lift several instantiations
Example 1: the lead powder of 100KgPbO content 76～80% is added in the paste mixing machine, add the 0.07Kg polyester fiber simultaneously?, 0.6Kg barium sulfate, 4Kg humic acid, 0.4Kg carbon black, 0.4KgKL99 oil, wherein the content of paraffin carbon is 67% in the KL99 oil, the content of cycloalkanes carbon is 33%, no aromatic carbon, mean molecule quantity 〉=480, flash-point＞240 ℃, above-mentioned material is stirred, add the 12.6Kg pure water then fast, after stirring, drenching liquid density is 1.400g/cm
3The sulfuric acid solution 8.4Kg of (25 ℃).With cream process control and cream temperature less than 65 ℃, go out the cream temperature and be lower than 45 ℃.
Example 2: the lead powder of 100KgPbO content 73～83% is added in the paste mixing machine, add 0.065Kg polyester fiber, 0.7Kg barium sulfate, 3.6Kg humic acid, 0.5Kg carbon black, 0.3Kg KL99 oil simultaneously, wherein the content of paraffin carbon is 67% in the KL99 oil, the content of cycloalkanes carbon is 33%, no aromatic carbon, mean molecule quantity 〉=480, flash-point＞240 ℃, above-mentioned material is stirred, add the 13Kg pure water then fast, after stirring, drenching density is 1.400g/cm
3The sulfuric acid solution 7Kg of (25 ℃).With cream process control and cream temperature less than 65 ℃, go out the cream temperature and be lower than 45 ℃.
Example 3: the lead powder of 100KgPbO content 76～80% is added in the paste mixing machine, add 0.06Kg polyester fiber, 0.5Kg barium sulfate, 3Kg humic acid, 0.6Kg carbon black, 0.35Kg KL99 oil simultaneously, wherein the content of paraffin carbon is 67% in the KL99 oil, the content of cycloalkanes carbon is 33%, no aromatic carbon, mean molecule quantity 〉=480, flash-point＞240 ℃, above-mentioned material is stirred, add the 14.5Kg pure water then fast, after stirring, drenching density is 1.400g/cm
3The sulfuric acid solution 6.3Kg of (25 ℃).With cream process control and cream temperature less than 65 ℃, go out the cream temperature and be lower than 45 ℃.
Using the cathode lead plaster of above-mentioned prescription production to be applied on the grid makes by the green plate mill sheet.Positive green plate can adopt motorcycle starting anode lead plaster and green plate mill sheet.
Through pole plate change into, dry, make motorbicycle lead-acid storage battery after dividing plate, assembling.
Claims (4)
1. lead-acid battery cathode lead paste for motorcycle, comprise pure water and sulfuric acid in the constituent, it is characterized in that: add following weight unit's matter in the described lead plaster raw material: lead powder 100, barium sulfate 0.5～0.7, humic acid 3.0～4.0, carbon black 0.4～0.6, KL99 oil 0.3～0.5, polyester fiber 0.06～0.07; In addition, be radix with the above-mentioned raw materials total amount, described pure water and sulfuric acid content are respectively 12～14% and 6～8% of this radix.
2. lead-acid battery cathode lead paste for motorcycle according to claim 1 is characterized in that: the content of paraffin carbon is 67% in the described KL99 oil, and the content of cycloalkanes carbon is 33%, does not contain aromatic carbon, mean molecule quantity 〉=480, flash-point＞240 ℃.
3. lead-acid battery cathode lead paste for motorcycle according to claim 2 is characterized in that: lead oxide content is 73～83% in the described lead powder.
4. preparation method as claim 1,2 or 3 described lead-acid battery cathode lead paste for motorcycle, it is characterized in that: it is undertaken by following operation:
A. prepare burden: take by weighing lead powder, barium sulfate, humic acid, carbon black, polyester fiber by above-mentioned lead plaster raw material proportioning;
E. do and mix: above-mentioned lead plaster raw material is put into paste mixing machine do mixed;
F. wet mixing: the pure water that adds formula ratio stirs;
G. drench acid: add the sulfuric acid of formula ratio and cream temperature less than 65 ℃ with the spray shape while stirring, go out the cream temperature and be lower than 45 ℃;
E. add KL99 oil: adding acid back stirring 2～3 minutes with cream, slowly add KL99 oil, the joining day is 2～3 minutes, continues in the adition process to stir, until going out cream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710062123A CN100590913C (en) | 2007-06-08 | 2007-06-08 | Lead-acid battery cathode lead paste for motorcycle and its preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710062123A CN100590913C (en) | 2007-06-08 | 2007-06-08 | Lead-acid battery cathode lead paste for motorcycle and its preparing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101071855A CN101071855A (en) | 2007-11-14 |
| CN100590913C true CN100590913C (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200710062123A Expired - Fee Related CN100590913C (en) | 2007-06-08 | 2007-06-08 | Lead-acid battery cathode lead paste for motorcycle and its preparing method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937991B (en) * | 2010-05-07 | 2012-12-26 | 张家口保胜新能源科技有限公司 | High-energy lead-acid storage battery cathode plate diachylon and preparation method thereof |
| CN101887971A (en) * | 2010-05-14 | 2010-11-17 | 张天任 | Lead paste formula of energy storing accumulator and preparation method thereof |
| CN102945958B (en) * | 2012-11-16 | 2014-10-29 | 山东大学 | Preparation method for lead paste of negative plate of lead-acid battery and negative plate |
| CN104466190B (en) * | 2014-12-05 | 2018-03-30 | 淄博明泰电器科技有限公司 | Optimize thin type electrode tubular type sealed motive force lead-acid accumulator and its manufacture method |
| WO2018199125A1 (en) * | 2017-04-28 | 2018-11-01 | 株式会社Ｇｓユアサ | Lead acid battery |
| CN110187288A (en) * | 2019-05-05 | 2019-08-30 | 超威电源有限公司 | The device and method for testing lead plaster mixing uniformity in lead-acid accumulator |
-
2007
- 2007-06-08 CN CN200710062123A patent/CN100590913C/en not_active Expired - Fee Related
Non-Patent Citations (4)
| Title |
|---|
| KL99防氧化油. 淄博金科力电源有限公司.全球电源网. 2007 |
| KL99防氧化油. 淄博金科力电源有限公司.全球电源网. 2007 * |
| 铅酸蓄电池用极板添加剂. 熊鲜明.蓄电池·中国(www.batteryinf.com). 2004 |
| 铅酸蓄电池用极板添加剂. 熊鲜明.蓄电池·中国(www.batteryinf.com). 2004 * |
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Effective date of registration: 20160719 Address after: 071057 Hebei province Baoding Fuchang Road No. 8 Patentee after: Fengfan Co., Ltd. Address before: 071057 Hebei province Baoding Fuchang Road No. 8 Patentee before: Fengfan Co., Ltd. Effective date of registration: 20160719 Address after: 071057 Hebei province Baoding Fuchang Road No. 8 Patentee after: Fengfan Co., Ltd. Address before: 071057 Hebei province Baoding Fuchang Road No. 8 Patentee before: Fengfan Co., Ltd. |
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