CN110215856A - A kind of liquid formulation method and liquid formulation device - Google Patents
A kind of liquid formulation method and liquid formulation device Download PDFInfo
- Publication number
- CN110215856A CN110215856A CN201910514949.6A CN201910514949A CN110215856A CN 110215856 A CN110215856 A CN 110215856A CN 201910514949 A CN201910514949 A CN 201910514949A CN 110215856 A CN110215856 A CN 110215856A
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- Prior art keywords
- liquid
- flow
- input duct
- concentration
- liquid formulation
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- 239000012669 liquid formulation Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 82
- 230000001105 regulatory effect Effects 0.000 claims description 20
- 230000006870 function Effects 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 67
- 235000019441 ethanol Nutrition 0.000 description 26
- 238000001514 detection method Methods 0.000 description 14
- 238000011084 recovery Methods 0.000 description 10
- 238000004064 recycling Methods 0.000 description 8
- 239000008213 purified water Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/405—Methods of mixing liquids with liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2111—Flow rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/2132—Concentration, pH, pOH, p(ION) or oxygen-demand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/883—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using flow rate controls for feeding the substances
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Accessories For Mixers (AREA)
Abstract
The present invention relates to a kind of liquid formulation methods, it includes: the first concentration for obtaining the first liquid；Obtain the second concentration of second liquid；First liquid is mixed with first flow and the second liquid with second flow, and target liq is flowed out with target flow；The first flow and the second flow are adjusted according to the aimed concn of the target liq and the target flow.A kind of liquid formulation device is further related to, it includes: the first input duct, and first input duct is for conveying the first liquid；Second input duct, second input duct is for conveying second liquid；Mixer, the input terminal of the mixer are connected to the output end of first input duct and the output end of second input duct；Liquid stream road out, the liquid stream road out are connected to the output end of the mixer.It can be realized online allotment, i.e., with i.e. use.
Description
Technical field
The present invention relates to a kind of liquid formulation methods, and are related to a kind of liquid formulation device.
Background technique
Ethyl alcohol (ethanol), organic compound, molecular formula C2H6O, skeleton symbol CH3CH2OH or C2H5OH is commonly called as alcohol,
It is the most common monohydric alcohol.Ethyl alcohol has many uses, and acetic acid, beverage, essence, dyestuff, fuel etc. can be manufactured with ethyl alcohol.Medically
Also it commonly uses the ethyl alcohol that volume fraction is 70% ~ 75% and makees disinfectant etc..Therefore, the allotment of high-precision ethyl alcohol be in technical process very
Crucial step.
Pharmaceutical technology (tcd) field is related to ethyl alcohol allocating technology.At present in Chinese Traditional Medicine ethyl alcohol have how to realize
The problem of line allotment.
Publication No. is that the Chinese patent literature of " 103551064 A of CN " discloses a kind of " concentration of alcohol automatic governing side
Method ", but liquid is also only added in blend tank and is stirred by it, can not achieve online allotment.
Summary of the invention
The invention aims to provide a kind of liquid formulation method, online allotment can be realized, i.e., with i.e. use.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
The present invention provides a kind of liquid formulation methods, it includes:
Obtain the first concentration of the first liquid；
Obtain the second concentration of second liquid；
First liquid is mixed with first flow and the second liquid with second flow, and is flowed out with target flow
Target liq；
The first flow and the second flow are adjusted according to the aimed concn of the target liq and the target flow.
Optimally, it further include:
Establish first concentration, second concentration, the first flow, the second flow, the aimed concn and
Function between the target flow adjusts the first flow and the second flow according to the function.
Further, it further include:
The function is stored in the memory of computer.
Further, it further include:
It transfers the function and executes calculating.
Further, the calculating is executed by the computer.
Optimally, the function includes:
V1=[(Z-Y)/(X-Y)]V、V2=[(Z-X)/(Y-X)]V、 V= V1+ V2；
V1Indicate the first flow, V2Indicate the second flow, X indicates first concentration, and Y indicates that described second is dense
Degree, Z indicate that the aimed concn, V indicate the target flow.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
Liquid formulation method of the invention, due to adjusting the first flow according to the aimed concn and target flow of target liq
It is realized with the second flow so that the target liq of outflow is the aimed concn and scheduled target flow of predetermined configurations
Online allotment, can be i.e. with using.
The present invention also provides a kind of liquid formulation devices, it includes:
First input duct, first input duct is for conveying the first liquid；
Second input duct, second input duct is for conveying second liquid；
Mixer, the input terminal of the mixer are connected to the output end and second input duct of first input duct
Output end；
Liquid stream road out, the liquid stream road out are connected to the output end of the mixer.
Optimally, first flow regulating valve is provided in first input duct and/or second input duct.
Further, first flow detection meter is provided in first input duct and/or second input duct.
Further, the first Concentration Testing is provided in first input duct and/or second input duct
Meter.
Further, the first flow regulating valve, first flow detection meter and first Concentration Testing
Meter is connected to computer and carries out signal transmission between the computer.
Optimally, helical blade is provided in the mixer.
Optimally, the outlet end in the liquid stream road out is also connected with the first branch flow passage and/or the second branch flow passage.
Further, the second control valve is provided in first branch flow passage and/or second branch flow passage.
Optimally, the second Concentration Testing meter is provided in the liquid stream road out.
Optimally, it further includes third input duct, and the output end of the third input duct connects the mixer
Input terminal.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
Liquid formulation device of the invention, it is defeated by the second input duct due to conveying the first liquid by the first input duct
Second liquid is sent, the first liquid and second liquid mix in a mixer, from liquid stream out after the first liquid and second liquid mixing
Road outflow, realizes online allotment, i.e., with i.e. use.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the structural schematic diagram of liquid formulation device according to the preferred embodiment of the invention；
Wherein, the reference numerals are as follows:
1, the first input duct；
2, the second input duct；
3, mixer；
4, go out liquid stream road；
5, the first branch flow passage；
6, the second branch flow passage；
7, third input duct；
8, the first control valve；
9, first flow regulating valve；
10, first flow detection meter；
11, the first Concentration Testing meter；
12, the second control valve；
13, second flow regulating valve；
14, second flow detection meter；
15, the second Concentration Testing meter；
16, the first pump；
17, the second pump；
18, third pumps；
A, high concentration ethanol (concentration and recovery) is recycled；
B, high concentration ethanol (recovery tower recycling) is recycled；
C, fresh ethanol；
D, RO purified water；
E, low-concentration ethanol (concentration and recovery) is recycled.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
As shown in Figure 1, liquid formulation device include the first input duct 1, the second input duct 2, third input duct 7,
Mixer 3 goes out liquid stream road 4, the first branch flow passage 5 and the second branch flow passage 6.
Wherein, for conveying the first liquid, the starting point of the first input duct 1 is connected the first input duct 1 in a manner of selecting one
It takes back and receives high concentration ethanol (concentration and recovery) A, recycling high concentration ethanol (recovery tower recycling) B and fresh ethanol C.Pass through three
The control of one control valve 8 makes the first liquid in the first input duct 1 recycle high concentration ethanol (concentration and recovery) A, recycling height
Concentration ethanol (recovery tower recycling) one of B and fresh ethanol C.
Second input duct 2 is for conveying second liquid: recycling low-concentration ethanol (concentration and recovery) E.
Third air stream enter runner 7 is reserve runner, for conveying another second liquid: RO purified water D.It is preferential defeated using second
Air stream enter runner 2.When recycling low-concentration ethanol (concentration and recovery) E is finished, the second input duct 2 is closed, third air stream enter runner 7 is opened.
First liquid and second liquid carry out being mixed to prepare target liq.
The first pump 16 is provided in first input duct 1 for providing mobilization dynamic to the first liquid；Second input duct 2
In be provided with the second pump 17, be provided in third input duct 7 third pump 18, second pump 17 for second liquid recycle low concentration second
Alcohol (concentration and recovery) E provides mobilization dynamic, and third pump 18 provides mobilization dynamic for another kind second liquid RO purified water D.
It is provided with first flow regulating valve 9 in first input duct 1, the second input duct 2 and third input duct 7,
For adjusting the first liquid or second liquid flow.In first input duct 1, the second input duct 2 and third input duct 7
Be additionally provided with the first Concentration Testing meter 11 for detect the first liquid or second liquid concentration.The input of first input duct 1, second
First flow detection meter 10 is additionally provided in runner 2 and third input duct 7 for detecting the first liquid or second liquid stream
Amount.
The input of the output end connection mixer 3 of first input duct 1, the second input duct 2 and third input duct 7
End.Helical blade (not shown) is provided in mixer 3, for uniformly mixing the first liquid and second liquid.Certainly, it mixes
It is a kind of preferred embodiment that helical blade is provided in device 3, and advantage is that liquid can be made substantially more uniformly to mix, other schemes
In, it can also be not provided with helical blade, for example mixer 3 is a container, only there is inner cavity, inner cavity both ends are respectively arranged with defeated
Enter end and output end.
First liquid and second liquid form target liq after mixing in mixer 3, and target liq flows into out liquid stream road
4.Second flow regulating valve 13 is provided in liquid stream road 4 out for adjusting the flow of target liq, being provided with second flow detection
Meter 14 for the flow of detection target liquid, be provided with based on the second Concentration Testing 15 concentration for detection target liquid.
The output end in liquid stream road 4 is connected with the first branch flow passage 5 and the second branch flow passage 6 out.Wherein, the first branch flow passage 5 is used for
Target liq is guided to point of use, the second branch flow passage 6 is for collecting the underproof liquid of concentration into storage tank.
In this example, detection obtains the to first flow in the first input duct 1 and the second input duct 2 detection meter 10 respectively
The first flow V of one liquid1With the second flow V of second liquid2.First in first input duct 1 and the second input duct 2
Concentration Testing meter 11 detects the second concentration Y of the first concentration X and second liquid that obtain the first liquid respectively.Target liq it is pre-
Surely the concentration configured is aimed concn Z, and the flow of the predetermined configurations of target liq is target flow V.
Wherein, V1、V2Unit with V is m3The unit of/h, X, Y and Z are kg/ m3。
Establish function, V1=[(Z-Y)/(X-Y)]V、V2=[(Z-X)/(Y-X)]V、V= V1+ V2.In the first concentration X and
In situation known to two concentration Y, the first flow V of needs can be obtained according to aimed concn Z and target flow V1And second
Measure V2。
This example passes through the first input duct 1 and the second input duct 2 or the first input duct 1 and third input duct 7
In first flow regulating valve 9 adjust the first liquid first flow V respectively1With the second flow V of second liquid2。
In this example, above-mentioned function is stored in the memory of computer, and function in memory is transferred by computer
It is calculated.First flow detection the 10, first Concentration Testing meter 11 of meter connects computer for real-time traffic signal and real-time concentration
Signal is transferred to computer, and computer is calculated according to real-time concentration signal and preset aimed concn and target flow
First flow V1With second flow V1, and compare the regulated quantity of the first liquid and second liquid real-time traffic signal calculating outflow.
Computer is additionally provided with signal output end, signal output end be separately connected the first input duct 1 and the second input duct 2 or
First flow regulating valve 9 in first input duct 1 and third input duct 7, and regulated quantity signal is conveyed to first flow
Regulating valve 9 is adjusted.
The second flow detection meter 14 in liquid stream road 4 for detecting whether reaching target flow Z, count by second flow detection out
14 connect into computer, and real-time traffic signal in liquid stream road 4 out is compared with target flow Z, calculates regulated quantity, calculate
Machine signal output end connects second flow regulating valve 13, and regulated quantity signal is transferred to second flow regulating valve 13, second flow
Regulating valve 13 adjusts flow.
Before allotment, second flow regulating valve 13 has defaulted in the adjustment state of target flow.During liquid formulation,
Second flow regulating valve 13 is substantially at stationary state.And first flow regulating valve 9 is dense according to real-time first concentration and second
Degree is persistently finely adjusted.
Whether the second Concentration Testing meter 15 in liquid stream road 4 is up to standard for the concentration of detection target liquid out, and will test
Signal is transferred to computer, and computer is by the way that real-time concentration to be compared with aimed concn Z.If error is within the allowable range,
Computer controls the second control valve 12 by signal output end, and the first branch flow passage 5 is connected, and the second branch flow passage 6 is closed, qualified dense
The target liq of degree flows to point of use；If error exceeds allowed band, computer controls the second control valve by signal output end
12, close the first branch flow passage 5, the second branch flow passage 6 is opened, and the liquid of unqualified concentration enters storage tank recycling.
The liquid formulation method that this example is related to are as follows:
Obtain the first concentration of the first liquid；
Obtain the second concentration of second liquid；
First liquid is mixed with first flow and the second liquid with second flow, and is flowed out with target flow
Target liq；
The first flow and the second flow are adjusted according to the aimed concn of the target liq and the target flow.
Optimally, first concentration, second concentration, the first flow, the second flow, the mesh are established
The function between concentration and the target flow is marked, the first flow and the second flow are adjusted according to the function.
Optimally, the function is stored in the memory of computer.
Optimally, it transfers the function and executes calculating.
Optimally, the function includes:
V1=[(Z-Y)/(X-Y)]V、V2=[(Z-X)/(Y-X)]V、V= V1+ V2；
V1Indicate the first flow, V2Indicate the second flow, X indicates first concentration, and Y indicates that described second is dense
Degree, Z indicate that the aimed concn, V indicate the target flow.
This example can be mixed online by high concentration ethanol and low-concentration ethanol, or by high concentration ethanol and RO purified water
It closes, and the ethanol liquid of outflow setting concentration online, that is, matches and use.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (13)
1. a kind of liquid formulation method, which is characterized in that it includes:
Obtain the first concentration of the first liquid；
Obtain the second concentration of second liquid；
First liquid is mixed with first flow and the second liquid with second flow, and is flowed out with target flow
Target liq；
The first flow and the second flow are adjusted according to the aimed concn of the target liq and the target flow.
2. liquid formulation method according to claim 1, which is characterized in that it further include:
Establish first concentration, second concentration, the first flow, the second flow, the aimed concn and
Function between the target flow adjusts the first flow and the second flow according to the function.
3. liquid formulation method according to claim 2, which is characterized in that it further include:
The function is stored in the memory of computer.
4. liquid formulation method according to claim 3, which is characterized in that it further include:
It transfers the function and executes calculating.
5. liquid formulation method according to claim 4, it is characterised in that: the calculating is executed by the computer.
6. liquid formulation method according to claim 2, which is characterized in that the function includes:
V1=[(Z-Y)/(X-Y)]V、V2=[(Z-X)/(Y-X)]V、V= V1+ V2；
V1Indicate the first flow, V2Indicating the second flow, X indicates first concentration, and Y indicates second concentration,
Z indicates that the aimed concn, V indicate the target flow.
7. a kind of liquid formulation device, which is characterized in that it includes:
First input duct (1), first input duct (1) is for conveying the first liquid；
Second input duct (2), second input duct (2) is for conveying second liquid；
Mixer (3), the input terminal of the mixer (3) are connected to the output end and described of first input duct (1)
The output end of two input ducts (2)；
Liquid stream road (4) out, liquid stream road (4) out are connected to the output end of the mixer (3).
8. liquid formulation device according to claim 7, it is characterised in that: first input duct (1) and/or described
First flow regulating valve (9) are provided in second input duct (2).
9. liquid formulation device according to claim 7, it is characterised in that: be provided with helical-blade in the mixer (3)
Piece.
10. liquid formulation device according to claim 7, it is characterised in that: the outlet end of liquid stream road (4) out also connects
It is connected to the first branch flow passage (5) and/or the second branch flow passage (6).
11. liquid formulation device according to claim 10, it is characterised in that: first branch flow passage (5) and/or described
The second control valve (12) are provided in second branch flow passage (6).
12. liquid formulation device according to claim 7, it is characterised in that: be provided with second in liquid stream road (4) out
Concentration Testing meter (15).
13. liquid formulation device according to claim 7, it is characterised in that: it further includes third input duct (7), institute
The output end for stating third input duct (7) connects the input terminal of the mixer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514949.6A CN110215856A (en) | 2019-06-14 | 2019-06-14 | A kind of liquid formulation method and liquid formulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514949.6A CN110215856A (en) | 2019-06-14 | 2019-06-14 | A kind of liquid formulation method and liquid formulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110215856A true CN110215856A (en) | 2019-09-10 |
Family
ID=67817094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910514949.6A Pending CN110215856A (en) | 2019-06-14 | 2019-06-14 | A kind of liquid formulation method and liquid formulation device |
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| Country | Link |
|---|---|
| CN (1) | CN110215856A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450744A (en) * | 2020-04-16 | 2020-07-28 | 福建恒安集团有限公司 | Polymer online adding process |
| CN113080201A (en) * | 2021-04-01 | 2021-07-09 | 广州德百顺蓝钻科技有限公司 | Low-temperature disinfectant, preparation method thereof, manufacturing assembly and disinfection equipment |
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| CN104258780A (en) * | 2014-10-08 | 2015-01-07 | 杭州凡腾科技有限公司 | Concentration preparation device for mixed solution |
| CN204352835U (en) * | 2014-12-23 | 2015-05-27 | 冠礼控制科技（上海）有限公司 | Online diluent facilities |
| CN109364787A (en) * | 2018-11-19 | 2019-02-22 | 云南昆船环保技术有限公司 | A kind of alcohol concentration auto-scheduling system and its concocting method |
| CN210905714U (en) * | 2019-06-14 | 2020-07-03 | 苏州中青宇测控技术有限公司 | Liquid blending device |
-
2019
- 2019-06-14 CN CN201910514949.6A patent/CN110215856A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104258780A (en) * | 2014-10-08 | 2015-01-07 | 杭州凡腾科技有限公司 | Concentration preparation device for mixed solution |
| CN204352835U (en) * | 2014-12-23 | 2015-05-27 | 冠礼控制科技（上海）有限公司 | Online diluent facilities |
| CN109364787A (en) * | 2018-11-19 | 2019-02-22 | 云南昆船环保技术有限公司 | A kind of alcohol concentration auto-scheduling system and its concocting method |
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| CN111450744A (en) * | 2020-04-16 | 2020-07-28 | 福建恒安集团有限公司 | Polymer online adding process |
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