CN108274156A - A kind of unleaded no chlorine scaling powder - Google Patents
A kind of unleaded no chlorine scaling powder Download PDFInfo
- Publication number
- CN108274156A CN108274156A CN201810346969.2A CN201810346969A CN108274156A CN 108274156 A CN108274156 A CN 108274156A CN 201810346969 A CN201810346969 A CN 201810346969A CN 108274156 A CN108274156 A CN 108274156A
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- CN
- China
- Prior art keywords
- tank body
- scaling powder
- chlorine
- unleaded
- transmission case
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
- B23K35/3615—N-compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
- B01F27/1143—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections screw-shaped, e.g. worms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
- B01F27/2711—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with intermeshing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
- B23K35/3613—Polymers, e.g. resins
Abstract
Invention describes a kind of unleaded no chlorine scaling powders, to be made after raw material is mixed, raw material include mass ratio be 20% 40% Corvic, mass ratio be 15% 25% rosin, mass ratio be 3% 8% ethylenediamine phosphate, mass ratio be 10% 15% isopropanol, mass ratio be 5% 15% polymethylacrylic acid, remaining be brine；Raw material operates in accordance with the following steps：Corvic and rosin are added in agitating device, and are mixed in the environment of 120 DEG C 150 DEG C, ethylenediamine phosphate is added into agitating device, the first compound is obtained after stirring；Add polymethylacrylic acid and brine, be mixed, after obtain the second compound；Isopropanol is added into agitating device, is stirred repeatedly at normal temperatures, scaling powder is obtained.The present invention can effectively improve welding quality and reliability；Solderability is preferable, and the full light of solder joint, saturating tin are good, can be free of cleaning.
Description
Technical field
The present invention relates to a kind of scaling powder, especially a kind of unleaded no chlorine scaling powder.
Background technology
Scaling powder, which is one kind, can help in welding procedure and promote welding process, while having protective effect, preventing oxygen
Change the chemical substance of reaction.Scaling powder can be divided into solid, liquids and gases.Traditional scaling powder mainly have " auxiliary heat transfer ",
" removal oxide ", " reduce and be soldered material surface tension ", " removal is soldered material surface and oil contaminant, increases bonding area ",
Several aspects such as " preventing from reoxidizing ", in terms of these in more crucial effect there are two be exactly：" removal oxide " with
" reduce and be soldered material surface tension ".
Now currently, scaling powder is typically with rosin mixture as main component, ensure that welding process is smoothed out
Auxiliary material.Welding is the main processes in electronic assemblies, and scaling powder is the auxiliary material used when welding, scaling powder it is main
Effect is to remove solder and by the oxide on weldering base material surface, metal surface is made to reach necessary cleannes, when it prevents welding
The re-oxidation on surface reduces solder surface tension, improves welding performance, and the quality of scaling powder performance directly influences electronics
The quality of product.Due to containing the ingredients such as a certain amount of lead and chlorine in now current scaling powder, in high-temperature oxidation process,
Some harmful substances are inevitably will produce, not only result in environmental hazard in this way, can also cause shadow to the health of operating personnel
It rings.
Invention content
For above-mentioned deficiency in the prior art, it is a primary object of the present invention to solve now current scaling powder due to containing
There is harmful substance cost, be detrimental to health after leading to use and environmentally hazardous problem, and a kind of safe to use, ring is provided
The unleaded no chlorine scaling powder protected.
Technical scheme of the present invention：A kind of unleaded no chlorine scaling powder, which is characterized in that made after raw material is mixed
, the raw material include mass ratio be 20%-40% Corvic, mass ratio be 15%-25% rosin, mass ratio be
Isopropanol that ethylenediamine phosphate, the mass ratio of 3%-8% is 10%-15%, mass ratio be 5%-15% polymethylacrylic acid, remaining be salt
Water；The raw material operates in accordance with the following steps：
1）The Corvic and rosin are added in agitating device, and mixes and stirs in the environment of 120 DEG C -150 DEG C
It mixes, mixing time is 3-5 minutes, stirring postcooling to room temperature；
2）In step 1）On the basis of, ethylenediamine phosphate is added into agitating device, keeps temperature to be not higher than 10 in whipping process
DEG C, the first compound is obtained after stirring；
3）First compound is cooled to 5 DEG C hereinafter, adding polymethylacrylic acid and brine, then mixing will
Temperature is increased to 50 DEG C -60 DEG C, is again stirring for, and the time stirred every time is 3-6 minutes, and the second mixing is obtained after the completion of stirring
Cream；
4）In step 3）On the basis of, isopropanol is added into agitating device, is stirred repeatedly at normal temperatures, mixing time is
10-15 minutes, the lotion obtained after stirring is refrigerated 1-1.5 hours under 2 DEG C of -5 DEG C of environment, obtains scaling powder.
Optimally, the agitating device includes tank body, main agitating shaft, principal screw blade, feed hopper, is set below the tank body
Support leg is set, the feed hopper is arranged in the tank body side, and the tank body side is described far from setting cross bar at the feed hopper
Control panel is set on cross bar, transmission case is set above the tank body, holder, the holder top are set above the transmission case
Servo motor is set, and the servo motor lower end is arranged transmission shaft, is located in the transmission case on the transmission shaft and canine tooth is arranged
Master gear is arranged in wheel, the gear wheel side, and the gear wheel other side is far from setting pinion, the biography at the master gear
It is located at the setting main agitating shaft in the master gear on dynamic case, the principal screw blade is set on the main agitating shaft, it is described
It is located on transmission case in the pinion and secondary agitating shaft is set, the secondary helical blade of setting on the pair agitating shaft, the tank body is just
Visual window is arranged in face, and discharge nozzle is arranged in centre position below the tank body, and solenoid valve is arranged on the discharge nozzle.
In above-mentioned agitating device, the servo motor provides power for agitating device, drives the transmission shaft to rotate, in turn
Drive the bull gear drive, the gear wheel that the master gear, the pinion is driven to rotate, described in the master gear drive
Main agitating shaft rotation, the pinion drive the secondary agitating shaft rotation, solder(ing) paste that the tank body is added by the feed hopper
It is interior, after carrying out abundant centrifugal mixer to it by the principal screw blade, the secondary helical blade, arranged by the discharge nozzle
Go out.
In order to further increase the switching quality and efficiency of agitating device, pass through weldering between the support leg and the tank body
It connects in succession, by being welded to connect between the cross bar and the tank body.
In order to further increase the switching quality and efficiency of agitating device, pass through between the control panel and the cross bar
Hinge connection, by being welded to connect between the feed hopper and the tank body.
In order to further increase the switching quality and efficiency of agitating device, pass through weldering between the discharge nozzle and the tank body
It connects in succession, the visual window is embedded on the tank body, passes through the company of welding between the principal screw blade and the main agitating shaft
It connects.
In order to further increase the switching quality and efficiency of agitating device, pass through spiral shell between the transmission case and the tank body
It tethers and connects, connected by spline between the master gear and the main agitating shaft, between the main agitating shaft and the transmission case
It is connected by bearing.
In order to further increase the switching quality and efficiency of agitating device, pass through spiral shell between the holder and the transmission case
It tethers and connects, be bolted between the servo motor and the holder, led between the servo motor and the transmission shaft
Cross shaft coupling connection.
In order to further increase the switching quality and efficiency of agitating device, the gear wheel and the master gear, the pair
It is connected between gear by engaging, passes through between the control panel and the servo motor, the solenoid valve and be electrically connected.
Compared with the existing technology, the invention has the advantages that：
1, postwelding plate face residue is few, clean aesthetic, and halogen-free residual, can effectively improve welding quality and reliability；
2, solderability is preferable, and the full light of solder joint, saturating tin are good, and moisture and other harmful substances can be effectively prevent to corrode；
3, due to containing active material in scaling powder, no longer there is corrosivity after welding, it can be free of cleaning.
Description of the drawings
Fig. 1 is the structural schematic diagram of agitating device in the present invention；
Fig. 2 is the front view of agitating device in the present invention；
Fig. 3 is the vertical view of agitating device in the present invention.
In figure, 1, tank body；2, main agitating shaft；3, principal screw blade；4, feed hopper；5, transmission case；6, master gear；7, canine tooth
Wheel；8, servo motor；9, transmission shaft；10, holder；11, pinion；12, secondary agitating shaft；13, secondary helical blade；14, cross bar；
15, control panel；16, support leg；17, discharge nozzle；18, solenoid valve；19, visual window.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
As shown in Figure 1-Figure 3, a kind of unleaded no chlorine scaling powder is made after raw material is mixed, and the raw material includes
The phosphoric acid second two that rosin that Corvic that mass ratio is 20%-40%, mass ratio are 15%-25%, mass ratio are 3%-8%
Isopropanol that amine, mass ratio are 10%-15%, mass ratio be 5%-15% polymethylacrylic acid, remaining be brine；The raw material according to
Following steps operate：
1）The Corvic and rosin are added in agitating device, and mixes and stirs in the environment of 120 DEG C -150 DEG C
It mixes, mixing time is 3-5 minutes, stirring postcooling to room temperature；
2）In step 1）On the basis of, ethylenediamine phosphate is added into agitating device, keeps temperature to be not higher than 10 in whipping process
DEG C, the first compound is obtained after stirring；
3）First compound is cooled to 5 DEG C hereinafter, adding polymethylacrylic acid and brine, then mixing will
Temperature is increased to 50 DEG C -60 DEG C, is again stirring for, and the time stirred every time is 3-6 minutes, and the second mixing is obtained after the completion of stirring
Cream；
4）In step 3）On the basis of, isopropanol is added into agitating device, is stirred repeatedly at normal temperatures, mixing time is
10-15 minutes, the lotion obtained after stirring is refrigerated 1-1.5 hours under 2 DEG C of -5 DEG C of environment, obtains scaling powder.
In the present invention, the quality of the Corvic than content can be 20%, 22%, 25%, 28%, 31%, 33.5%,
36%, 37%, 38% or 40%；The quality of the rosin can be 15%, 16%, 18%, 21%, 22.5%, 24% or 25% than content；Institute
It can be 3%, 4%, 5.5%, 6%, 7.6% or 8% that the quality of ethylenediamine phosphate, which is stated, than content；The quality of the isopropanol can than content
Think 10%, 11%, 12.5%, 14%, 14.5% or 15%；The quality of the polymethylacrylic acid than content can be 5%, 6.5%,
8%, 9%, 12%, 13.6%, 14.8% or 15%.
In the present invention, the agitating device includes tank body 1, main agitating shaft 2, principal screw blade 3, feed hopper 4, under tank body 1
Side's setting support leg 16, support leg 16 support agitating device firm, and feed hopper 4 is arranged in 1 side of tank body, and feed hopper 4 is solder(ing) paste
It is added tank body 1 channel, 1 side of tank body is far from being arranged cross bar 14 at feed hopper 4,14 supporting control panel 15 of cross bar, on cross bar 14
Control panel 15 is set, and control panel 15 controls agitating device operation, and transmission case 5 is arranged in 1 top of tank body, and 5 top of transmission case is set
Holder 10 is set, servo motor 8 is arranged in 10 top of holder, and servo motor 8 provides agitating device and runs power, 8 lower end of servo motor
Transmission shaft 9 is set, and 9 passing power of transmission shaft, transmission case 5 is interior to be arranged gear wheel 7 on transmission shaft 9, and gear wheel 7 drives main tooth
Wheel 6, pinion 11 rotate, and master gear 6 is arranged in 7 side of gear wheel, and master gear 6 drives main agitating shaft 2 to rotate, and gear wheel 7 is another
Side drives secondary agitating shaft 12 to rotate far from pinion 11, pinion 11 are arranged at master gear 6, is located in master gear 6 on transmission case 5
Main agitating shaft 2 is set, principal screw blade 3 is set on main agitating shaft 2, the secondary agitating shaft of setting in pinion 11 is located on transmission case 5
12, the secondary helical blade 13 of setting on secondary agitating shaft 12, principal screw blade 3, secondary helical blade 13 to solder(ing) paste in tank body 1 carry out from
The heart stirs, and 1 front setting visual window 19 of tank body, visual window 19 facilitates stirring state in observation tank body 1,1 lower section interposition of tank body
Discharge nozzle 17 is installed, discharge nozzle 17 is discharging channel, solenoid valve 18 is arranged on discharge nozzle 17, solenoid valve 18 controls discharge nozzle 17
Channel opens and closes.
In above-mentioned agitating device, servo motor 8 provides power for agitating device, and transmission shaft 9 is driven to rotate, and then drives big
Gear 7 rotates, and gear wheel 7 drives master gear 6, pinion 11 to rotate, and master gear 6 drives main agitating shaft 2 to rotate, 11 band of pinion
Dynamic pair agitating shaft 12 rotates, and solder(ing) paste is added by feed hopper 4 in tank body 1, right by principal screw blade 3, secondary helical blade 13
After it carries out abundant centrifugal mixer, it is discharged by discharge nozzle 17.
In order to further increase the switching quality and efficiency of agitating device, pass through the company of welding between support leg 16 and tank body 1
Connect, by being welded to connect between cross bar 14 and tank body 1, be connected through the hinge between control panel 15 and cross bar 14, feed hopper 4 with
By being welded to connect between tank body 1, by being welded to connect between discharge nozzle 17 and tank body 1, visual window 19 is embedded on tank body 1,
It by being welded to connect between principal screw blade 3 and main agitating shaft 2, is bolted between transmission case 5 and tank body 1, master gear 6
It is connect by spline between main agitating shaft 2, is connected by bearing between main agitating shaft 2 and transmission case 5, holder 10 and transmission case
It is bolted between 5, is bolted between servo motor 8 and holder 10, led between servo motor 8 and transmission shaft 9
Shaft coupling connection is crossed, by engage connection between gear wheel 7 and master gear 6, pinion 11, control panel 15 and servo motor 8,
Pass through electrical connection between solenoid valve 18.
The scaling powder of the present invention uses new composition and proportioning, eliminates the ingredients such as harmful lead, chlorine, even if
In the case of high-temperature oxydation, the physical safety for ensureing operating personnel is remained able to, and the pollution of environment will not be caused, be one
The safe and reliable scaling powder of kind, and overall cost is relatively low, has preferable application prospect.
It should be noted that above example is only to illustrate technical solution of the present invention rather than restriction technologies scheme, although
Applicant is explained in detail the present invention with reference to preferred embodiment, it will be understood by those of ordinary skill in the art that, those are right
The modification or equivalent replacement that technical solution of the present invention carries out, cannot be detached from the objective and range of the technical program, should all cover
In scope of the invention as claimed.
Claims (8)
1. a kind of unleaded no chlorine scaling powder, which is characterized in that be to be made after raw material is mixed, the raw material includes mass ratio
Ethylenediamine phosphate that rosin that Corvic, mass ratio for 20%-40% are 15%-25%, mass ratio are 3%-8%, quality
Than isopropanol, the mass ratio for 10%-15% be 5%-15% polymethylacrylic acid, remaining be brine；The raw material is according to following step
Rapid operation：
The Corvic and rosin are added in agitating device, and are mixed in the environment of 120 DEG C -150 DEG C,
Mixing time is 3-5 minutes, stirring postcooling to room temperature；
In step 1）On the basis of, ethylenediamine phosphate is added into agitating device, keeps temperature to be not higher than 10 DEG C in whipping process,
The first compound is obtained after stirring；
First compound is cooled to 5 DEG C hereinafter, adding polymethylacrylic acid and brine, mixing then will be warm
Degree is increased to 50 DEG C -60 DEG C, is again stirring for, and the time stirred every time is 3-6 minutes, and the second compound is obtained after the completion of stirring；
In step 3）On the basis of, isopropanol is added into agitating device, is stirred repeatedly at normal temperatures, mixing time is
10-15 minutes, the lotion obtained after stirring is refrigerated 1-1.5 hours under 2 DEG C of -5 DEG C of environment, obtains scaling powder.
2. the unleaded no chlorine scaling powder of one kind according to claim 1, which is characterized in that the agitating device includes tank body
（1）, main agitating shaft（2）, principal screw blade（3）, feed hopper（4）, the tank body（1）Support leg is arranged in lower section（16）, the tank
Body（1）The feed hopper is arranged in side（4）, the tank body（1）Side is far from the feed hopper（4）Place's setting cross bar（14）, institute
State cross bar（14）Upper setting control panel（15）, the tank body（1）Transmission case is arranged in top（5）, the transmission case（5）Top is set
Set holder（10）, the holder（10）Servo motor is arranged in top（8）, the servo motor（8）Transmission shaft is arranged in lower end（9）,
The transmission case（5）It is interior to be located at the transmission shaft（9）Upper setting gear wheel（7）, the gear wheel（7）Master gear is arranged in side
（6）, the gear wheel（7）The other side is far from the master gear（6）Place's setting pinion（11）, the transmission case（5）On be located at
The master gear（6）The interior setting main agitating shaft（2）, the main agitating shaft（2）The upper setting principal screw blade（3）, institute
State transmission case（5）It is upper to be located at the pinion（11）The secondary agitating shaft of interior setting（12）, the pair agitating shaft（12）The secondary spiral shell of upper setting
Vane piece（13）, the tank body（1）Front setting visual window（19）, the tank body（1）Discharge nozzle is arranged in lower section centre position
（17）, the discharge nozzle（17）Upper setting solenoid valve（18）.
3. the unleaded no chlorine scaling powder of one kind according to claim 2, which is characterized in that the support leg（16）With the tank
Body（1）Between by being welded to connect, the cross bar（14）With the tank body（1）Between by being welded to connect.
4. the unleaded no chlorine scaling powder of one kind according to claim 3, which is characterized in that the control panel（15）With it is described
Cross bar（14）Between be connected through the hinge, the feed hopper（4）With the tank body（1）Between by being welded to connect.
5. the unleaded no chlorine scaling powder of one kind according to claim 4, which is characterized in that the discharge nozzle（17）With the tank
Body（1）Between by being welded to connect, the visual window（19）It is embedded in the tank body（1）On, the principal screw blade（3）With institute
State main agitating shaft（2）Between by being welded to connect.
6. the unleaded no chlorine scaling powder of one kind according to claim 5, which is characterized in that the transmission case（5）With the tank
Body（1）Between be bolted, the master gear（6）With the main agitating shaft（2）Between connected by spline, the master stirs
Mix axis（2）With the transmission case（5）Between connected by bearing.
7. the unleaded no chlorine scaling powder of one kind according to claim 6, which is characterized in that the holder（10）With the transmission
Case（5）Between be bolted, the servo motor（8）With the holder（10）Between be bolted, the servo
Motor（8）With the transmission shaft（9）Between connected by shaft coupling.
8. the unleaded no chlorine scaling powder of one kind according to claim 7, which is characterized in that the gear wheel（7）With the master
Gear（6）, the pinion（11）Between pass through engage connection, the control panel（15）With the servo motor（8）, it is described
Solenoid valve（18）Between pass through electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346969.2A CN108274156A (en) | 2018-04-18 | 2018-04-18 | A kind of unleaded no chlorine scaling powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346969.2A CN108274156A (en) | 2018-04-18 | 2018-04-18 | A kind of unleaded no chlorine scaling powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108274156A true CN108274156A (en) | 2018-07-13 |
Family
ID=62811620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810346969.2A Pending CN108274156A (en) | 2018-04-18 | 2018-04-18 | A kind of unleaded no chlorine scaling powder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603610A (en) * | 2018-11-07 | 2019-04-12 | 浙江离火新材料科技有限公司 | A kind of agitating device in synthetic resin production process |
| CN109847629A (en) * | 2018-11-07 | 2019-06-07 | 浙江离火新材料科技有限公司 | A kind of synthetic resin agitating device being provided with slip teeth and fixation hole |
| CN109849210A (en) * | 2018-11-07 | 2019-06-07 | 浙江离火新材料科技有限公司 | A kind of synthetic resin agitating device being provided with hanging plate and adjustable plate |
| CN114905112A (en) * | 2022-07-13 | 2022-08-16 | 徐州日托光伏科技有限公司 | Tin cream splendid attire jar of blowing is convenient for to stirring function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109847629A (en) * | 2018-11-07 | 2019-06-07 | 浙江离火新材料科技有限公司 | A kind of synthetic resin agitating device being provided with slip teeth and fixation hole |
| CN109849210A (en) * | 2018-11-07 | 2019-06-07 | 浙江离火新材料科技有限公司 | A kind of synthetic resin agitating device being provided with hanging plate and adjustable plate |
| CN114905112A (en) * | 2022-07-13 | 2022-08-16 | 徐州日托光伏科技有限公司 | Tin cream splendid attire jar of blowing is convenient for to stirring function |
| CN114905112B (en) * | 2022-07-13 | 2022-10-25 | 徐州日托光伏科技有限公司 | Tin cream splendid attire jar of blowing is convenient for to stirring function |
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Application publication date: 20180713 |