CN209566456U - A kind of heat flow flux type multiple flow passages injection structure - Google Patents
A kind of heat flow flux type multiple flow passages injection structure Download PDFInfo
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- CN209566456U CN209566456U CN201920261296.0U CN201920261296U CN209566456U CN 209566456 U CN209566456 U CN 209566456U CN 201920261296 U CN201920261296 U CN 201920261296U CN 209566456 U CN209566456 U CN 209566456U
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- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 230000004907 flux Effects 0.000 title claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000009826 distribution Methods 0.000 claims abstract description 25
- 238000000465 moulding Methods 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 5
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 abstract description 2
- 239000011347 resin Substances 0.000 description 67
- 229920005989 resin Polymers 0.000 description 67
- 208000015943 Coeliac disease Diseases 0.000 description 36
- 239000000047 product Substances 0.000 description 23
- 239000011159 matrix material Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 10
- 238000005266 casting Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of heat flow flux type multiple flow passages injection structure, it is characterized by comprising injecting mechanism, flow distribution plate and at least one injection molding units, main glue-feeder and auxiliary glue-feeder are provided on flow distribution plate, the main glue-feeder is separately connected corresponding injecting mechanism with auxiliary glue-feeder；The injection molding units include that the mold with molding cavity, injection molding channel module and injection molding control mechanism, injection molding channel inside modules are provided with the secondary flow road that sprue and 1 or more connect with the sprue；Sprue connects corresponding injecting mechanism by the gum intaking passage being arranged inside flow distribution plate with secondary flow road.The utility model, which provides, has the function of independent control, and control flexibly, can form monochromatic, double-colored or polychrome injecting products according to specific demand, can form the injecting products of sandwich-type.
Description
Technical field
The utility model relates to injection molding technology field, especially a kind of heat flow flux type multiple flow passages injection structure.
Background technique
With the continuous development of injection molding technology, especially application of the double-shot moulding technology in injection molding machine field is more and more wider
General, market starts to propose new demand, and plastic products are also constantly sent out to the direction of precise treatment, diversification, lightness, colouring
Exhibition, for the method for double-colored product injection molding, the prior art generallys use a kind of patent application " double-colored product injection-moulded square
Forming method mentioned in method (application number: 201810286425 .1) " prepares two molds, carries out to the first mold primary
Intermediate products taking-up is placed in the second mold and carries out quadric injection mould, obtained after cooling and shaping and produce eventually by injection molding after being cooled and shaped
Product.This method and process process is more complicated, needs just to can be carried out post forming by the cooling and shaping stage after primary injection molding, infuse
Modeling process needs to be arranged two molds, and process also needs to carry out the replacement and transfer of intermediate products, time-consuming, laborious, Fei Cai, product
Molding effect is the clear double-colored product of clear-cut；Another method is then the injection mold using dual channel, one side base
Lead to the injection molding situation for being difficult to control accurately each runner in the structure of dual channel, simultaneously because the temperature of dual channel is difficult to control,
Therefore dual channel structure majority in the prior art is cold flow type, and two kinds or more of resins are infused by corresponding glue-feeder
Modeling, the product of acquisition can there are two types of or multicolour, but molding color belongs to random coloration, it is difficult to reach preset face
Color graphical effect, and since gum-injecting port temperature is too low, often result in clogging.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of heat flow flux type multiple flow passages injection structure, has independent control
Function processed, control flexibly, can form monochromatic, double-colored or polychrome injecting products according to specific demand, can form folder
The injecting products of laminar.
To achieve the above object, the utility model is achieved by following technical proposals: a kind of heat flow flux type multiple flow passages note
Mould structure, including injecting mechanism, flow distribution plate and at least one injection molding units, be provided on flow distribution plate main glue-feeder and it is auxiliary into
Jiao Kou, the main glue-feeder are separately connected corresponding injecting mechanism with auxiliary glue-feeder；
The injection molding units include the mold with molding cavity, injection molding channel module and injection molding control mechanism, note
Creeping road inside modules are provided with the secondary flow road that sprue and 1 or more connect with the sprue；Sprue and secondary flow road are logical
It crosses the gum intaking passage being arranged inside flow distribution plate and connects corresponding injecting mechanism；Be provided on sprue injection-moulding nozzle and injection-moulding nozzle with
The injection molding entrance of molding cavity is mutually butted；The injection molding control mechanism includes needle and the drive being slideably positioned in inside sprue
The needle driving mechanism of dynamic valve needle movements, the front end of the needle match with the injection-moulding nozzle structure, the rear end of needle and
The needle driving mechanism connection.
Main glue-feeder connection on the flow distribution plate is main into glue arterial highway, main into being connected on glue arterial highway and sprue one is a pair of
The master answered is into glue by-path；Auxiliary glue-feeder connection on the flow distribution plate is auxiliary into glue arterial highway, auxiliary into being connected on glue arterial highway and secondary flow
Road is one-to-one auxiliary into glue by-path；Main glue-feeder and auxiliary glue-feeder are at least arranged 1, and each main glue-feeder is at least corresponding to be connected
1 sprue is connect, each auxiliary glue-feeder is at least correspondingly connected with 1 secondary flow road.
The periphery of the mold is used to accelerate the cooling body of casting resin cooling and shaping.
The flow distribution plate, which is internally embedded, is provided with heating plate.
In the flow distribution plate each master into glue arterial highway, it is auxiliary be arranged in different arterial highway planes into glue arterial highway, each arterial highway
Plane is provided with corresponding multiple heating plates.
The injecting mechanism is provided with corresponding heating mechanism and temperature inductor.
The heat flow flux type multiple flow passages injection structure includes automatic control system, and the automatic control system includes respectively corresponding
Each injection molding units are provided with temperature monitoring module, traffic monitoring module, pressure monitor module and injection molding monitoring module.
The utility model has the following beneficial effects:
1, the utility model controls the correspondence injection molding units for combining rear end by the injection molding of the injecting mechanism of front end
Needle control reaches the injection molding process of circulation for accurately controlling each sprue, secondary flow road, and 1 sprue can be correspondingly connected with multiple auxiliary
Runner, the control for being molded and being circulated by runner reach the mesh that control forms monochromatic, double-colored, multi-color injection molded product according to demand
's；
2, the needle of each injection molding units is independently controlled by corresponding to the driving of needle driving mechanism, automatically controls system
The control that system corresponds to temperature, pressure, flow of each injection molding units etc. also belongs to the process of independent control, control essence
Degree is high and can individually be controlled according to specific process condition, and control is more flexible while can also be according to the rule of technique
The selection of mould demand starts corresponding injection molding units, realizes the production of batch；
3, an injecting mechanism can correspond to multiple sprues or multiple secondary flow roads, and it is each that synchronous charging injection molding may be implemented
Different arterial highway planes is arranged in simultaneously into glue arterial highway in the process of the synchronous injection molding of a injection molding units, the corresponding connection of each runner
The independent control of the different temperature into glue arterial highway is carried out by corresponding heating plate；
4, the utility model can be used for forming the injecting products of sandwich-type, can be changed by pointedly selecting resin
The performance for becoming the various aspects such as security performance, appearance property and the resistance to compression of injecting products, bending resistance, wear-resisting, such as selects transparent resin
As matrix resin A, the resin of intraformational bed can show stereovision appearance abundant by matrix resin A, then lead to
The quality of strict control matrix resin A is crossed, can effectively enhance the new energy of safe handling of product, have by selection preferable anti-
It presses, durability of the resin of flexing resistance material as intraformational bed promotion injecting products, it is logical for the color of the resin of intraformational bed
It crosses transparent matrix resin A to present, achieve the effect that will never fade.
Detailed description of the invention
Fig. 1 is the flow distribution plate top view of the utility model,
Fig. 2 is the connection structure partial schematic diagram of the utility model,
Fig. 3 is the partial schematic diagram of the injection molding channel module of the utility model,
Wherein, 1- flow distribution plate, 2- injection molding units, the main glue-feeder of 3-, the auxiliary glue-feeder of 4-, 11- master are into glue arterial highway, 12-
It is auxiliary auxiliary into glue by-path, 21- mold, 22- injection molding channel module, 23- injection molding control machine into glue arterial highway, 13- master into glue by-path, 14-
Structure, 211- molding cavity, 212- pipeline, 221- needle, 222- sprue, 223- secondary flow road.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1:
A kind of heat flow flux type multiple flow passages injection structure, the injection molding being distributed including injecting mechanism, flow distribution plate 1 and 8 matrix
Unit 2, injecting mechanism are provided with 221 structure of needle of corresponding control injection hole folding, are provided with main glue-feeder 3 on flow distribution plate 1
With auxiliary glue-feeder 4, the main glue-feeder 3 and auxiliary glue-feeder 4 are connected with corresponding injecting mechanism respectively；
The injection molding units 2 include the mold 21 with molding cavity 211, injection molding channel module 22 and injection molding control
Mechanism 23, injection molding channel module 22 are internally provided with the secondary flow road that sprue 222 and 1 or more is connect with the sprue 222
223；Sprue 222 connects corresponding injecting mechanism by the gum intaking passage being arranged inside flow distribution plate 1 with secondary flow road 223；Injection molding spray
Mouth is set on sprue 222 and the injection molding entrance of injection-moulding nozzle and molding cavity 211 is mutually butted；The injection molding control mechanism
23 include 221 driving mechanism of needle for being slideably positioned in needle 221 and the movement of valve needle 221 inside sprue 222, described
The front end of needle 221 matches with the injection-moulding nozzle structure, and the rear end of needle 221 and 221 driving mechanism of needle connect
It connects；221 driving mechanism of needle can using servoBcylinder in the prior art, hydraulic cylinder, pneumatic cylinder or other can be real
The driving mechanism that existing valve needle 221 moves.
The connection of main glue-feeder 3 on the flow distribution plate 1 is main into glue arterial highway 11, main into being connected on glue arterial highway 11 and sprue
222 is one-to-one main into glue by-path 13；Auxiliary glue-feeder 4 on the flow distribution plate 1 connect it is auxiliary into glue arterial highway 12, it is auxiliary into glue arterial highway
It is connected on 12 one-to-one auxiliary into glue by-path 14 with secondary flow road 223；Main glue-feeder 3 and at least setting 1 of auxiliary glue-feeder 4
A, each main glue-feeder 3 is at least correspondingly connected with 1 sprue 222, and each auxiliary glue-feeder 4 is at least correspondingly connected with 1 secondary flow road
223。
The periphery spiral surrounding of the mold 21, which is provided with, accelerates the pipeline that casting resin is cooled and shaped for leading to cooling water
212。
The flow distribution plate 1, which is internally embedded, is provided with heating plate, and metallic copper or other thermally conductive gold can be used in the heating plate
Category is made.
In the flow distribution plate 1 each master into glue arterial highway 11, it is auxiliary be arranged in different arterial highway planes into glue arterial highway 12, each
Arterial highway plane is provided with corresponding multiple heating plates, can be avoided by the laying of Different Plane dry between each glue-feeding system
It disturbs, is conducive to the independent control of temperature.
The injecting mechanism is provided with corresponding heating mechanism and temperature inductor, and the heating mechanism can be using heating
Stick, heating galvanic couple or other mechanisms with heating function realize.
The heat flow flux type multiple flow passages injection structure includes automatic control system, and the automatic control system respectively corresponds each
Corresponding temperature monitoring module, traffic monitoring module, pressure monitor module and injection molding monitoring module is arranged in injection molding units 2,
Independent control can be carried out to each injection molding units 2.
The utility model is reached by the injection molding movement of the corresponding injecting mechanism of control and the needle 221 of injection molding units 2
To control each sprue 222, secondary flow road 223 is molded circulation status, such as start the corresponding injecting mechanism of sprue 222 and
So that needle 221 is opened corresponding injection-moulding nozzle can be realized the injection moulding process of sprue 222, and corresponding injecting mechanism is either infused
Any one closing motion of modeling nozzle stops the injection moulding process of sprue 222；Similarly, corresponding in secondary flow road 223
In the case that injecting mechanism starting injection molding, the connector corresponding with sprue 222 of secondary flow road 223 are opened and injection-moulding nozzle is opened
Secondary flow road 223 can be just set to realize injection moulding process, the closing of any one of corresponding injecting mechanism, connector and modeling nozzle makes auxiliary
The injection moulding process of runner 223 stops, as valve needle 221 block the connector corresponding with sprue 222 of secondary flow road 223 will make it is auxiliary
The injection moulding process of runner 223 stops, and is supervised by automatic control system to the monitoring temperature on each runner, traffic monitoring, pressure
High-precision automatic control process is realized in control and the monitoring of corresponding driving mechanism.
Based on this, using the injection moulding process of the heat flow flux type multiple flow passages injection structure, which is characterized in that the injection molding
Unit 2 includes 1 sprue 222 and N number of secondary flow road 223, and N number of secondary flow road 223 is respectively secondary flow road 2231, secondary flow road
2232 ..., secondary flow road 223N is molded, wherein N >=1, injection moulding process the following steps are included:
(1) 221 driving mechanism valve needle 221 of needle retreats, and opens injection-moulding nozzle；
(2) needle 221 continue to retreat to make corresponding secondary flow road 2231, secondary flow road 2232 ..., secondary flow road 223n and master
Runner 222 connects, wherein n >=1 and n≤N；
(3) matrix resin A enters sprue 222, assisted resin B1, assisted resin B2 ..., assisted resin Bn enters pair
The secondary flow road 223 answered；
(4) injection-molded body Resin A makes matrix resin A pass through injection-moulding nozzle first and enters in molding cavity 211；
(5) as n=1 in step (2), (6) are entered step after carrying out the following steps (5-1)；
As n=2 in step (2), (6) are entered step after successively carrying out the following steps (5-1) and step (5-2)；
As n >=3 in step (2), successively carry out the following steps (5-1), step (5-2) ..., step (5-n) it is laggard
Enter step (6)；
Step (5-1): it after time T1, is molded assisted resin B1 and stops casting resin A, assisted resin B1 is by corresponding to
Secondary flow road 2231 enter sprue 222；
Step (5-2): it after time T2, is molded assisted resin B2 and stops casting resin B1,221 driving mechanism of needle
Valve needle 221, which is advanced, blocks the connector in secondary flow road 2231 and sprue 222, and assisted resin B2 is by corresponding secondary flow road 2232
Into sprue 222；
……
Step (5-n): after time Tn, it is molded assisted resin Bn and stops casting resin B(n-1), needle 221 drives
Mechanism valve needle 221, which is advanced, blocks secondary flow road 223(n-1) with the connector of sprue 222, assisted resin Bn is by corresponding auxiliary
Runner 223n enters sprue 222；
(6) after time T ', injection-molded body Resin A simultaneously stops being molded assisted resin Bn, the driving of 221 driving mechanism of needle
Needle 221, which advances, blocks the connector of secondary flow road 223n and sprue 222；
(7) after time T ", the advance of 221 driving mechanism valve needle 221 of needle closes injection-moulding nozzle, stops injection molding
Matrix resin A completes injection moulding process.
Above-mentioned injection moulding process is used to form the injecting products with sandwich, and matrix resin A forms the outer of injecting products
Layer, assisted resin B1, assisted resin B2 ... assisted resin Bn sequentially forms the intraformational bed of injecting products, what intraformational bed was formed
Process and principle are: matrix resin A first is full of sprue 222 and steps into molding cavity 211, then injection molding auxiliary tree
Rouge B, assisted resin B enter 222 middle part of sprue under the action of injection pressure, and assisted resin B flow is usually arranged as small
It, can be with by temperature control to 222 interior main body Resin A of sprue and the control of injection pressure in the flow of matrix resin A
Enter assisted resin B in molding cavity 211 by the middle part of injection-moulding nozzle, at the same time originally full of the master in sprue 222
Body Resin A also can constantly be advanced with assisted resin by the extruding of assisted resin B, due to stopped matrix resin A at this time
Injection molding, therefore the flowing of matrix resin A is slower, and the assisted resin B of flows faster quickly insertion originally will come into molding
The centre of matrix resin A in cavity 211, with the propulsion of injection time, be embedded in assisted resin B among matrix resin A by
Flaring is big, and further injection-molded body Resin A, matrix resin A continue assisted resin B forward for the injection molding of stopping assisted resin B
It promotes finally to be wrapped in inside matrix resin A and forms intraformational bed.
When being molded for the first time, the flow and flow rate that Resin A can be set in step (3) is all larger than each assisted resin B1, auxiliary
Resin B 2 ..., the corresponding flow and flow rate of assisted resin Bn, so that matrix resin A is quickly arrived at injection-moulding nozzle and enter molding
In cavity 211；Be used for the intraformational bed of injection molding product in step (5), assisted resin B1 therein, assisted resin B2 ...,
Assisted resin Bn is arranged according to specific molding requirements of injecting products, each assisted resin B1, assisted resin B2 ..., auxiliary sets
It can be the same or different between rouge Bn, setting can be set to the identical resin of matrix resin A；Likewise, injection molding when
Between T1, T2 ... Tn and T ', T " are configured all in accordance with forming requirements；In addition, complete injection molding before, to step (5),
(6), any time of (7) can select to carry out the injection molding of any resin in such a way that valve needle 221 retreats, spirit
Activity and applicability are larger, and entire technical process can be carried out by automatic control system, and control precision is high, have preferable
Product reproducibility.
Using this injection moulding process, can also be changed by pointedly selecting resin injecting products security performance,
The performance of appearance property and the various aspects such as resistance to compression, bending resistance, wear-resisting such as selects transparent resin as matrix resin A, intraformational bed
Resin can show stereovision appearance abundant by matrix resin A, then pass through the matter of strict control matrix resin A
Amount, can effectively enhance product safe handling it is new can, by select have preferable resistance to compression, flexing resistance material resin as
The durability of intraformational bed promotion injecting products.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off
Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements
It falls within the scope of the claimed invention.
Claims (7)
1. a kind of heat flow flux type multiple flow passages injection structure, it is characterised in that: be molded into including injecting mechanism, flow distribution plate and at least one
Type unit is provided with main glue-feeder and auxiliary glue-feeder on flow distribution plate, and the main glue-feeder is separately connected corresponding with auxiliary glue-feeder
Injecting mechanism；
The injection molding units include the mold with molding cavity, injection molding channel module and injection molding control mechanism, injection molding stream
Road inside modules are provided with the secondary flow road that sprue and 1 or more connect with the sprue；Sprue and secondary flow road are by dividing
The gum intaking passage being arranged inside flowing plate connects corresponding injecting mechanism；Injection-moulding nozzle is provided on sprue and injection-moulding nozzle and molding
The injection molding entrance of cavity is mutually butted；The injection molding control mechanism includes the needle and driving valve being slideably positioned in inside sprue
The needle driving mechanism of needle movement, the front end of the needle match with the injection-moulding nozzle structure, the rear end of needle with it is described
Needle driving mechanism connection.
2. heat flow flux type multiple flow passages injection structure according to claim 1, it is characterised in that: the periphery of the mold is provided with
Cooling body.
3. heat flow flux type multiple flow passages injection structure according to claim 2, it is characterised in that: the flow distribution plate, which is internally embedded, to be set
It is equipped with heating plate.
4. heat flow flux type multiple flow passages injection structure according to claim 1 to 3, it is characterised in that: the injection molding machine
Structure is provided with corresponding heating mechanism and temperature inductor.
5. heat flow flux type multiple flow passages injection structure according to claim 1 to 3, it is characterised in that: the flow distribution plate
On the connection of main glue-feeder it is main into glue arterial highway, it is main to be led correspondingly into glue by-path with sprue into being connected on glue arterial highway；Institute
The auxiliary glue-feeder connection stated on flow distribution plate is auxiliary into glue arterial highway, auxiliary one-to-one auxiliary into glue with secondary flow road into being connected on glue arterial highway
By-path；Main glue-feeder and auxiliary glue-feeder are at least arranged 1, and each main glue-feeder is at least correspondingly connected with 1 sprue, Mei Gefu
Glue-feeder is at least correspondingly connected with 1 secondary flow road.
6. heat flow flux type multiple flow passages injection structure according to claim 5, it is characterised in that: each master is into glue in the flow distribution plate
Arterial highway, it is auxiliary be arranged at into glue arterial highway in different arterial highway planes, each arterial highway plane is provided with corresponding multiple heating plates.
7. heat flow flux type multiple flow passages injection structure according to claim 4, it is characterised in that: it further include automatic control system,
The automatic control system include respectively correspond each injection molding units be provided with temperature monitoring module, traffic monitoring module,
Pressure monitor module and injection molding monitoring module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920261296.0U CN209566456U (en) | 2019-03-01 | 2019-03-01 | A kind of heat flow flux type multiple flow passages injection structure |
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| CN201920261296.0U CN209566456U (en) | 2019-03-01 | 2019-03-01 | A kind of heat flow flux type multiple flow passages injection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076965A (en) * | 2019-03-01 | 2019-08-02 | 佛山市台进精密机械有限公司 | A kind of heat flow flux type multiple flow passages injection structure and its injection moulding process |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110076965A (en) * | 2019-03-01 | 2019-08-02 | 佛山市台进精密机械有限公司 | A kind of heat flow flux type multiple flow passages injection structure and its injection moulding process |
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Address after: No.121063-002-1, Yuyong Zhongyu Road, leliuyuyuan village, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Taijin Intelligent Equipment Co., Ltd Address before: 528300 Henghui Plastic Machine in Leliu Zhongyu Section (opposite Qingyuan Building) of Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Taijin Precision Mechanery Co., Ltd. |