CN109311079A - A kind of core making machine being integrated with microwave curing function - Google Patents
A kind of core making machine being integrated with microwave curing function Download PDFInfo
- Publication number
- CN109311079A CN109311079A CN201680083087.0A CN201680083087A CN109311079A CN 109311079 A CN109311079 A CN 109311079A CN 201680083087 A CN201680083087 A CN 201680083087A CN 109311079 A CN109311079 A CN 109311079A
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- Prior art keywords
- mold
- core
- side body
- core box
- upper housing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/06—Core boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A kind of core making machine being integrated with microwave curing function, including microwave curing apparatus, mold, the microwave curing apparatus are set to the periphery of the mold；When the mold clamping, the microwave curing apparatus is closed forms closing inner chamber up and down, and the mold is contained in the closing inner chamber；When mold die sinking, the microwave curing apparatus follows the mold to separate up and down；The core making machine solidifies function by integrated micro, so that baking and curing is uniform, the sand core resting period is long, reduces energy consumption, improves production efficiency；And midway can be avoided to carry sand core well, simplify coremaking operation, reduces labor intensity；In addition, microwave curing apparatus can follow mold to close or open, and in the closing inner chamber formed in closure, microwave curing is carried out for mold, radiation can be avoided to leak as far as possible, use is safer.
Description
This application involves core making machine technical field more particularly to a kind of core making machines for being integrated with microwave curing function.
When casting, in order to form cast-internal cavity, core sand is often made by sand grains and bonding agent (such as clay, tung oil or resin), sand core (or being type core) is made in craft or machine (such as core making machine) in core box.Sand core is needed by drying, and is placed in casting mold before casting.Later, molten metal is poured into wherein and by condensing steps, is removed when shaking out, cavity can be formed in casting.
The equipment of production sand core commonly used in the prior art is core making machine, and core making machine includes mold, and when core making machine work, core box is fixed on the moving frame of the mold of core making machine, and core box follows mold movement to realize sand core production.Core making machine can be divided into cold core machine and hot core machine according to coremaking principle, the former is chemosetting without dehydration, the latter is to be heating and curing, however hot core machine can also be further divided into organic curing agent and inorganic solidification agent solidifies, organic curing agent solidification is the expected intensity of formation after heating, and inorganic solidification agent solidification is to reach expected intensity by thermal dehydration, in the prior art, inorganic solidification agent agent solidification is blown by mold heating and hot-air, the moisture content discharge in sand core to solidify；Its energy loss is big, and the production cycle is long, sand core unstable quality, high rejection rate.
However, it is above-mentioned to solve the problems, such as, in the prior art when prepared by sand core, after core making machine completes sand core production, sand core is manually taken out, sand core is put into the equipment of similar micro-wave oven, solidified using microwave drying, in operation, manually carries sand core and cause large labor intensity, coremaking operation is cumbersome, is also faced with the imappropriate breakage for causing sand core of artificial taking and placing.
Summary of the invention
It is the general introduction to the theme being described in detail herein below.This general introduction is not to limit scope of protection of the claims.
The embodiment of the present invention provides a kind of core making machine for being integrated with microwave curing function, and by solidifying function in core making machine integrated micro, so that baking and curing is uniform, the sand core resting period is long, reduces energy consumption, improves production efficiency.
The technical solution of the embodiment of the present invention is achieved in that
A kind of core making machine being integrated with microwave curing function, including microwave curing apparatus.
Wherein, core making machine further includes mold, and the microwave curing apparatus is set to the periphery of the mold；
When the mold clamping, the microwave curing apparatus is closed forms closing inner chamber up and down, and the mold is contained in the closing inner chamber；When mold die sinking, the microwave curing apparatus follows the mold to separate up and down.
Preferably, the mold includes upper core box and lower core box, the microwave curing apparatus includes being set to the upper housing at the top of the upper core box and being set to the lower case of the bottom of the lower core box, and the outer surface of the upper housing and/or the lower case is provided with microwave generator；
When the upper core box and the lower core box are closed, the upper housing and the lower case are closed, to form the closing inner chamber.
It is further preferred that the upper housing is inverted concave structure, the lower case is concave structure, and the bottom surface of the upper housing is matched with the top surface of the lower case.
Preferably, the mold includes upper core box and lower core box, the microwave curing apparatus includes being set to the upper housing at the top of the upper core box and being set to the lower case of the bottom of the lower core box, and at least one of the outer surface of the upper housing, the outer surface of the lower case and side of the mold are provided with microwave generator；
When the upper core box and the lower core box are closed, the side closure of the upper housing, the lower case and the mold, to form the closing inner chamber.
Further preferred, the microwave curing apparatus further includes the lower side body for being set to the upper side body of the side of the upper core box, being set to the side of the lower core box, the upper housing is connect with the upper side body, the lower case is connect with the lower side body, the upper side body is corresponding with the lower side body, and at least one of the outer surface of the upper housing, the outer surface of the lower case, the upper side body and described lower side body are provided with microwave generator；
When the upper core box and the lower core box are closed, the upper housing is corresponding with the upper side body to be closed, and the lower case is corresponding with the lower side body to be closed, and the upper side body is corresponding with the lower side body to be closed.
It is further preferred that the upper housing is inverted concave structure, the lower case is concave structure, and the bottom surface of the upper housing is matched with the top surface of the upper side body, and the top surface of the lower case is matched with the bottom surface of the lower side body.
It is further preferred that the bottom of the upper housing is provided with the first flange, the top of the upper side body is provided with the second flange, and first flange is detachably connected with second flange.
It is further preferred that being provided with third flange at the top of the lower case, the bottom of the lower side body is provided with the 4th flange, and the third flange is detachably connected with the 4th flange.
Still more preferably, the microwave generator is set to the top surface of the upper housing.
Wherein, the quantity of the microwave generator is multiple, and multiple microwave generator matrix form arrangements.
Wherein, the microwave curing apparatus is internally provided with blowning installation.
The core making machine solidifies function by integrated micro, so that baking and curing is uniform, the sand core resting period is long, reduces energy consumption, improves production efficiency；And midway can be avoided to carry sand core well, simplify coremaking operation, reduces labor intensity；In addition, microwave curing apparatus can follow mold to close or open, and in the closing inner chamber formed in closure, carry out microwave curing for mold, radiation can be avoided to leak as far as possible,
Using safer.
Summary of drawings
Fig. 1 is structural schematic diagram of the core making machine for being integrated with microwave curing function of the application in molding.
Fig. 2 is structural schematic diagram of the core making machine for being integrated with microwave curing function of the application when being opened initial.
Fig. 3 is structural schematic diagram of the core making machine for being integrated with microwave curing function of the application in die sinking.
In figure: 1- upper core box；2- lower core box；The upper side body of 3-；Side body under 4-；5- upper housing；6- microwave generator；7- lower case.
Embodiment for a better understanding of the invention further illustrates the technical solution of the application below with reference to the accompanying drawings and specific embodiments.
Embodiment one
A kind of core making machine being integrated with microwave curing function, including microwave curing apparatus.In the present embodiment, it is different from the place of the core making machine of the prior art, which increase the microwave curing apparatus with microwave curing function, and the microwave curing apparatus can be understood as the equipment such as industrial micro-wave oven, and be internally provided with blowning installation in the microwave curing apparatus.It utilizes the integrated of microwave curing apparatus and core making machine, it has well solved and has simply used air blowing in the prior art to dry existing drying efficiency low, and core making machine is low with drying efficiency existing when the progress coremaking of independent drying unit in the prior art, drying is uneven, resting period cannot be too long, is easy damaged problem.It also can be avoided core making machine simultaneously and cause large labor intensity to carrying sand core between drying unit, the cumbersome problem of coremaking operation greatly improves production efficiency and the quality of production.
Embodiment two
As shown in Figures 1 to 3, a kind of core making machine being integrated with microwave curing function, including microwave curing apparatus,
Mold, the microwave curing apparatus are set to the periphery of the mold；
When the mold clamping, the microwave curing apparatus is closed forms closing inner chamber up and down, and the mold is contained in the closing inner chamber；When mold die sinking, the microwave curing apparatus follows the mold to separate up and down.
The core making machine is by the periphery setting microwave curing apparatus in mold, thus integrated micro solidifies function, and then in processing, and midway is avoided to carry sand core, simplifies coremaking operation, reduces labor intensity；So that baking and curing is uniform, the sand core resting period is long, reduces energy consumption, improves production efficiency.
In addition, microwave curing apparatus can follow mold to close or open, and in the closing inner chamber formed in closure, microwave curing is carried out for mold, radiation can be avoided to leak as far as possible, use is safer；
In addition to this, since microwave curing apparatus can follow mold to close or open, at this moment, mold just is accommodated without using larger sized structure, it is possible to reduce the use of material reduces cost.
In the present embodiment, the mold includes upper core box 1 and lower core box 2, the microwave curing apparatus includes being set to the upper housing 5 at the top of the upper core box 1 and being set to the lower case 7 of the bottom of the lower core box 2, the microwave curing apparatus further include the upper side body 3 for being set to the side of the upper core box 1, be set to the lower core box 2 side lower side body 4.
Specifically, the upper housing 5 is correspondingly connected with the upper side body 3, and the lower case 7 is correspondingly connected with the lower side body 4, and the upper side body 3 is corresponding with the lower side body 4.More specifically, the upper housing 5 is inverted concave structure, the lower case 7 is concave structure, and the bottom surface of the upper housing 5 is matched with the top surface of the upper side body 3, and the top surface of the lower case 7 is matched with the bottom surface of the lower side body 4.
In the present embodiment, in order to adapt to the structure type opened and closed up and down of mold, the upper housing 5 of microwave curing apparatus is to be fixedly connected with the upper side body 3, so that the upper housing 5 and the upper side body 3 follow the upper core box 1 to link jointly；And the lower case 7 is to fix with the lower side body 4
Connection, so that the lower case 7 and the lower side body 4 follow the lower core box 2 to link jointly.
Preferably, the bottom of the upper housing 5 is provided with the first flange to one kind as the present embodiment, and the top of the upper side body 3 is provided with the second flange, and first flange is detachably connected with second flange；The top of the lower case 7 is provided with third flange, and the bottom of the lower side body 4 is provided with the 4th flange, and the third flange is detachably connected with the 4th flange.
It follows that half cavity shell of upside is collectively formed with the upper side body 3 in the upper housing 5, half cavity shell of downside is collectively formed with the lower side body 4 in the lower case 7.
In actual work, working principle is as follows:
As shown in Figure 1, when the upper core box 1 is closed with the lower core box 2, namely when molding, the upper housing 5 is thus closed with the upper side body 3 due to itself being fixedly connected, the lower case 7 is thus closed with the lower side body 4 due to itself being fixedly connected, and at this point, the upper side body 3 then causes the two is corresponding to close with the lower side body 4 due to the closure between the upper core box 1 and the lower core box 2；
As shown in Figure 2, when the upper core box 1 is opened with the lower core box 2, namely when die sinking, the upper housing 5 is with the upper side body 3 due to itself being fixedly connected always in closed state, the lower case 7 is with the lower side body 4 due to itself being fixedly connected always in closed state, and it at this point, then can separating and separate because of the upper core box 1 and the lower core box 2 between the upper side body 3 and the lower side body 4；
As shown in figure 3, then state completely separated for the upper side body 3 and the lower side body 4.
Wherein, at least one of the outer surface of the upper housing 5, the outer surface of the lower case 7, the upper side body 3 and described lower side body 4 are provided with microwave generator 6.As shown in Figure 1, Figure 2, Figure 3 shows, preferably as one kind of the present embodiment, the microwave generator 6 is set to the top surface of the upper housing 5, and the quantity of the microwave generator 6 is multiple, and multiple 6 matrix forms of the microwave generator arrange.Parameters and quantity and the arrangements such as the frequency range by selection microwave generator 6, so that it may realize within the scope of large scale
Microwave radiation drying.
Further, the microwave curing apparatus is internally provided with blowning installation, and the blowning installation is set to the inside of the upper housing 5.
Embodiment three
In the present embodiment, the microwave curing apparatus includes being set to the upper housing 5 at the top of the upper core box 1 and being set to the lower case 7 of the bottom of the lower core box 2.
The difference is that, there is no the side setting upper side bodies 3 and the lower side body 4 in the upper core box 1 and the lower core box 2, but realize closing inner chamber with the lower case 7 and mold body by the upper housing 5 with embodiment two.
Preferably, the upper housing 5 is inverted concave structure, and the lower case 7 is concave structure, and at this moment, the bottom surface of the upper housing 5 is matched with the top surface of upper core box 1, and the top surface of the lower case 7 is matched with the bottom surface of the lower core box 2.At this point, upper housing 5 and upper core box 1 connect movement, lower case 7 is connected with lower core box 2 to be moved or fixed.
Thus when the upper core box 1 and the lower core box 2 are closed, the side closure of the upper housing 5, the lower case 7 and the mold；When the upper core box 1 is opened with the lower core box 2, the upper housing 5 follows the upper core box 1 to be upwardly away from the lower core box 2 and the lower case 7.When the upper core box 1 and the lower core box 2 close or open, the upper housing 5 is in closed state with the upper core box 1 always, and lower case 7 and the lower core box 2 are in closed state always.
In the present embodiment, at least one of the outer surface of the upper housing 5, the outer surface of the lower case 7 and side of the mold are provided with microwave generator 6.
Preferably, the microwave generator 6 is set to the top surface of the upper housing 5 to one kind as the present embodiment, and the quantity of the microwave generator 6 is multiple, and multiple 6 matrix forms of the microwave generator arrange.It is logical
Cross parameters and quantity and the arrangements such as the frequency range of selection microwave generator 6, so that it may realize the microwave radiation drying within the scope of large scale.
Further, the microwave curing apparatus is internally provided with blowning installation, and the blowning installation is set to the inside of the upper housing 5.
Example IV
In the present embodiment, the microwave curing apparatus includes being set to the upper housing 5 at the top of the upper core box 1 and being set to the lower case 7 of the bottom of the lower core box 2.
The difference is that, the upper housing 5 and the lower case 7 are the component directly cooperated with embodiment three.At this point, upper housing 5 and upper core box 1 connect movement, lower case 7 is connected with lower core box 2 to be moved or fixed；Upper housing and lower case can be separated or be closed, and be cooperated so as to realize well with mold.
Specifically, in the present embodiment, the upper housing 5 is inverted concave structure, and the lower case 7 is concave structure, and the bottom surface of the upper housing 5 is matched with the top surface of the lower case 7.
When the upper core box 1 and the lower core box 2 are closed, the upper housing 5 is closed with the lower case 7, and to form the closing inner chamber, the mold is completely disposed in the closing inner chamber, at this point, the mold can be not involved in the formation of closing inner chamber.
When the upper core box 1 and the lower core box 2 are opened, the upper housing 5 follows the upper core box 1 to open with the lower core box 2 respectively with the lower case 7.
In the present embodiment, the outer surface of the upper housing 5 and/or the lower case 7 is provided with microwave generator 6.
Preferably, the microwave generator 6 is set to the top surface of the upper housing 5 to one kind as the present embodiment, and the quantity of the microwave generator 6 is multiple, and multiple 6 matrix forms of the microwave generator arrange.It is logical
Cross parameters and quantity and the arrangements such as the frequency range of selection microwave generator 6, so that it may realize the microwave radiation drying within the scope of large scale.
Further, the microwave curing apparatus is internally provided with blowning installation, and the blowning installation is set to the inside of the upper housing 5.
In the embodiment of the present invention, the core making machine is after carrying out sand core production, it can be moved at the same time using the microwave and blowning installation of microwave curing apparatus, solidified, the disposable baking and curing for completing sand core is high-efficient, 30-40 mould per hour compared to the prior art, the core making machine can achieve 60 moulds per hour or more, greatly improve yield, and breakage rate is greatly reduced.
Claims (12)
- A kind of core making machine being integrated with microwave curing function, which is characterized in that including microwave curing apparatus.
- Core making machine according to claim 1, which is characterized in that further include mold, the microwave curing apparatus is set to the periphery of the mold；When the mold clamping, the microwave curing apparatus is closed forms closing inner chamber up and down, and the mold is contained in the closing inner chamber；When mold die sinking, the microwave curing apparatus follows the mold to separate up and down.
- Core making machine according to claim 2, which is characterized in thatThe mold includes upper core box and lower core box, and the microwave curing apparatus includes being set to the upper housing at the top of the upper core box and being set to the lower case of the bottom of the lower core box, and the outer surface of the upper housing and/or the lower case is provided with microwave generator；When the upper core box and the lower core box are closed, the upper housing and the lower case are closed, to form the closing inner chamber.
- Core making machine according to claim 3, which is characterized in thatThe upper housing is inverted concave structure, and the lower case is concave structure, and the bottom surface of the upper housing is matched with the top surface of the lower case.
- Core making machine according to claim 2, which is characterized in thatThe mold includes upper core box and lower core box, the microwave curing apparatus includes being set to the upper housing at the top of the upper core box and being set to the lower case of the bottom of the lower core box, and at least one of the outer surface of the upper housing, the outer surface of the lower case and side of the mold are provided with microwave generator；When the upper core box and the lower core box are closed, the side closure of the upper housing, the lower case and the mold, to form the closing inner chamber.
- Core making machine according to claim 5, which is characterized in thatThe microwave curing apparatus further includes the upper side body for being set to the side of the upper core box, is set to institute State the lower side body of the side of lower core box, the upper housing is connect with the upper side body, the lower case is connect with the lower side body, the upper side body is corresponding with the lower side body, and at least one of the outer surface of the upper housing, the outer surface of the lower case, the upper side body and described lower side body are provided with microwave generator；When the upper core box and the lower core box are closed, the upper housing is corresponding with the upper side body to be closed, and the lower case is corresponding with the lower side body to be closed, and the upper side body is corresponding with the lower side body to be closed.
- Core making machine according to claim 6, which is characterized in thatThe upper housing is inverted concave structure, and the lower case is concave structure, and the bottom surface of the upper housing is matched with the top surface of the upper side body, and the top surface of the lower case is matched with the bottom surface of the lower side body.
- Core making machine according to claim 6, which is characterized in that the bottom of the upper housing is provided with the first flange, and the top of the upper side body is provided with the second flange, and first flange is detachably connected with second flange.
- Core making machine according to claim 6, which is characterized in that third flange is provided at the top of the lower case, the bottom of the lower side body is provided with the 4th flange, and the third flange is detachably connected with the 4th flange.
- According to the described in any item core making machines of claim 3 to 9, which is characterized in that the microwave generator is set to the top surface of the upper housing.
- Core making machine according to claim 10, which is characterized in that the quantity of the microwave generator is multiple, and multiple microwave generator matrix forms arrange.
- Core making machine according to any one of claims 1 to 9, which is characterized in that the microwave curing apparatus is internally provided with blowning installation.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/075802 WO2017152348A1 (en) | 2016-03-07 | 2016-03-07 | Core making machine with integrated microwave curing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109311079A true CN109311079A (en) | 2019-02-05 |
Family
ID=59790090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680083087.0A Pending CN109311079A (en) | 2016-03-07 | 2016-03-07 | A kind of core making machine being integrated with microwave curing function |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN109311079A (en) |
| DE (1) | DE112016006377T5 (en) |
| WO (1) | WO2017152348A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660402A (en) * | 2019-03-06 | 2020-09-15 | 新东工业株式会社 | Additive manufacturing system and container |
| CN116653425A (en) * | 2023-05-26 | 2023-08-29 | 广州恒星传导科技股份有限公司 | Baking equipment for printing on surface of teflon wire |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL240365B1 (en) * | 2017-11-30 | 2022-03-21 | Qbig Ireneusz Slodkowski I Wspolnicy Spolka Komandytowa | Method for production of ceramic moulds for precision casting |
| ES2880408T3 (en) | 2018-06-13 | 2021-11-24 | Loramendi S Coop | Method and installation for the manufacture of sand cores |
| DE102019123374A1 (en) | 2019-08-30 | 2021-03-04 | Bindur Gmbh | Process for the production of cores and molds using the sand molding process |
| DE102019123372A1 (en) | 2019-08-30 | 2021-03-04 | Bindur Gmbh | Thermosetting molding material for the production of cores and molds in the sand molding process |
| DE102020102784A1 (en) * | 2019-11-17 | 2021-05-20 | Fricke Und Mallah Microwave Technology Gmbh | MICROWAVE SANDMOLD BOX |
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| CN100586684C (en) * | 2008-10-24 | 2010-02-03 | 华中科技大学 | Microwave heating method for water glass sand mold or sand core |
| CN102213539A (en) * | 2011-05-25 | 2011-10-12 | 大连金河铸造有限公司 | Core drying kiln and drying process thereof |
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- 2016-03-07 CN CN201680083087.0A patent/CN109311079A/en active Pending
- 2016-03-07 DE DE112016006377.6T patent/DE112016006377T5/en not_active Withdrawn
- 2016-03-07 WO PCT/CN2016/075802 patent/WO2017152348A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3519517A (en) * | 1966-09-30 | 1970-07-07 | Raytheon Co | Method of and means for microwave heating of organic materials |
| JPH078410B2 (en) * | 1987-11-09 | 1995-02-01 | 新日本無線株式会社 | Mold drying oven |
| CN1538887A (en) * | 2001-08-10 | 2004-10-20 | ��ķ�չ���ʦ����˾ | Method and device for production of molds or cores for foundry purposes |
| WO2011073715A1 (en) * | 2009-12-18 | 2011-06-23 | Tenedora Nemak, S.A. De C.V. | Binder composition and method of forming foundry sand cores and molds |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111660402A (en) * | 2019-03-06 | 2020-09-15 | 新东工业株式会社 | Additive manufacturing system and container |
| US11504908B2 (en) | 2019-03-06 | 2022-11-22 | Sintokogio, Ltd. | Additive manufacturing system and container |
| CN116653425A (en) * | 2023-05-26 | 2023-08-29 | 广州恒星传导科技股份有限公司 | Baking equipment for printing on surface of teflon wire |
| CN116653425B (en) * | 2023-05-26 | 2023-11-28 | 广州恒星传导科技股份有限公司 | Baking equipment for printing on surface of teflon wire |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017152348A1 (en) | 2017-09-14 |
| DE112016006377T5 (en) | 2018-10-18 |
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Address after: No. 1999, Tongxiao West Road, Tongli Town, Wujiang District, Suzhou City, Jiangsu Province Applicant after: Suzhou Mingzhi Technology Co., Ltd Address before: 215217, No. 1999, Xiao Xi Road, Tongli Town, Wujiang District, Jiangsu, Suzhou Applicant before: Suzhou Mingzhi Technology Co., Ltd. |
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