CN215373205U - Blood sample air-dries device - Google Patents
Blood sample air-dries device Download PDFInfo
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- CN215373205U CN215373205U CN202120467717.2U CN202120467717U CN215373205U CN 215373205 U CN215373205 U CN 215373205U CN 202120467717 U CN202120467717 U CN 202120467717U CN 215373205 U CN215373205 U CN 215373205U
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Abstract
The utility model relates to the technical field of experimental supplies, in particular to a blood sample air drying device which comprises a placing box, a placing plate and a blast box, wherein the placing box is provided with a placing cavity, one side of the placing box is provided with an opening communicated with the placing cavity, the openings are vertically arranged and provided with a plurality of openings, two sides of the placing cavity adjacent to the opening are respectively provided with a sliding plate, two opposite sides of the placing plate are provided with sliding grooves in sliding fit with the sliding plates, the placing plate is slidably embedded into the opening, the sliding grooves are slidably connected with the sliding plates, the upper surface of the placing cavity is concavely provided with a paper sheet groove, and the paper sheet groove is used for placing a card paper of a blood sample; the blast box with place the case and keep away from the one side of opening is connected, just the blast box is used for place the chamber and provide mobile air. The blood sampling card paper drying device can be used for air-drying the blood sampling card paper so as to reduce the time required by drying and improve the working efficiency.
Description
Technical Field
The utility model relates to the technical field of experimental supplies, in particular to a blood sample air drying device.
Background
The principle of the dry blood paper sheet method is that whole blood is dripped on a filter paper sheet, a dry blood plaque is obtained after drying, and after solvent extraction, the information of a component to be detected in the dry blood plaque is analyzed by a fluorescence reaction method, a tandem mass spectrometry method and the like to reflect the diagnosis result of a patient, such as virus DNA content, metabolite content, enzyme activity and the like. Due to the simplicity and high stability of the dry blood paper method, the dry blood paper method has a wide application prospect in a plurality of large-scale disease screens (such as newborn genetic disease screens). The dry blood paper sheets are widely applied to disease screening sample transportation abroad, and the traditional whole blood transportation mode is replaced to a certain extent. In China, blood products are gradually transported by using dry blood paper sheets, and a plurality of hospitals screen diseases such as acquired immune deficiency syndrome (HIV), hepatitis C, glycogen storage diseases such as Pompe disease and the like by using the dry blood paper sheets to transport blood samples.
However, in order to retain the enzymatic activity, the blood sampling card must be dried at room temperature for a long time first, which increases the time for manufacturing the blood sampling card, decreases the efficiency of the work, and is not conducive to rapidly obtaining the diagnosis result of the patient.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a blood sample air-drying device, which can air-dry a blood sampling card paper to reduce the time required for drying and improve the work efficiency.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a blood sample air drying device comprises a placing box, a placing plate and a blast box, wherein the placing box is provided with a placing cavity, one side of the placing box is provided with an opening communicated with the placing cavity, the openings are vertically arranged and provided with a plurality of openings, two sides of the placing cavity adjacent to the opening are respectively provided with a sliding plate, two opposite sides of the placing plate are provided with sliding grooves in sliding fit with the sliding plates, the placing plate is embedded into the opening in a sliding manner, the sliding grooves are in sliding connection with the sliding plates, so that the placing plate can be arranged in the placing cavity, a paper sheet groove is concavely arranged on the upper surface of the placing cavity and is used for placing a blood sample card paper;
the utility model discloses a fan box, including the blast box, place the case and keep away from open-ended one side is connected, be equipped with the cavity in the blast box, the both sides of cavity are equipped with centrifugal wind wheel respectively, centrifugal wind wheel both ends respectively with the inner wall of blast box rotates to be connected, the bottom of blast box be equipped with the air inlet of cavity intercommunication, each centrifugal wind wheel passes through driving motor drive, the blast box orientation the one side of placing the case is equipped with the exhaust hole, the exhaust hole communicate in the cavity reaches place the chamber, so that the wind-force that centrifugal wind wheel produced, through the air inlet gets into behind the cavity, the process the exhaust hole emits into to place the intracavity.
Furthermore, the exhaust hole is equipped with two, and each row the exhaust hole is located respectively the both sides of cavity one side, each exhaust hole switch on is connected with the blast pipe, the blast pipe is located each the top of sliding plate, just the blast pipe is equipped with a plurality of air guide holes, so that the wind-force that centrifugal wind wheel produced, through the air guide hole is discharged, in order to air-dry the blood sample card paper in paper piece groove.
Further, the air guide hole is provided with a guide pipe, one end of the guide pipe is in conduction connection with the exhaust pipe, and the other end of the guide pipe faces the placing plate.
Further, the placing plate is provided with a communication hole, the communication hole is located between the two paper sheet grooves, and the communication hole penetrates through the placing plate.
Furthermore, both sides all are equipped with a plurality of run through in place the bleeder vent in the chamber about placing the case, just the bleeder vent is equipped with the dust screen.
Further, the centrifugal wind wheel both ends are the fixed connecting axle that is equipped with respectively, the connecting axle all with the bellows rotates to be connected, keeps away from the connecting axle of air inlet has set firmly first fluted disc, driving motor is located place the chamber and with place case fixed connection, just driving motor's drive shaft has set firmly the second fluted disc, the second fluted disc with first fluted disc intermeshing.
Furthermore, the cavity is provided with a partition board, the partition board is positioned between the two centrifugal wind wheels, and the partition board is fixedly connected with the inner wall of the blast box.
Furthermore, a foot pad is fixedly arranged at the bottom of the opposite side of the placing box and the blast box.
Furthermore, a plurality of timing mechanisms are further arranged in the placing cavity, each timing mechanism comprises a trigger button, two magnetic blocks, an indicator light and a controller, one end of each trigger button is fixedly connected with the inner wall of the placing box, the other end of each trigger button faces the opening, the two magnetic blocks are respectively positioned on two sides of the trigger button, one end of each magnetic block is fixedly connected with the inner wall of the placing box, and the other end of each magnetic block faces the opening;
an iron block is arranged at one end of the placing plate and is embedded into the placing plate, so that after the placing plate is embedded into the placing cavity, the iron block and the magnetic block are mutually attracted, and the placing plate presses down the trigger button;
the controller is respectively electrically connected with the trigger button and the indicator lamp, so that the indicator lamp is turned on when the time for pressing the trigger button reaches a set value.
Furthermore, a pull ring is fixedly arranged at one end, far away from the iron block, of the placing plate.
The utility model has the beneficial effects that:
1. the blood sample is clamped into the paper sheet groove, the placing plate is inserted into the opening in a sliding mode, and the placing plate can be arranged in the placing cavity under the action of the sliding groove and the sliding plate; under driving motor's effect, centrifugal wind wheel rotates, make the wind-force that centrifugal wind wheel produced, get into the cavity back through the air inlet, arrange to placing the intracavity through the exhaust hole, realized air-drying the blood sample card paper of placing in the intracavity paper piece groove, and the utility model discloses in place the board and be provided with the multilayer, can air-dry many blood sample card papers simultaneously, reduce the dry required time, the work efficiency is improved, and the time that the patient diagnosis result acquireed has been reduced, so that the doctor can master the state of an illness as early as possible.
2. Under the effect of blast pipe, can make the wind-force that centrifugal wind wheel produced, discharge through the air guide hole, simultaneously because guide tube one end and blast pipe turn-on connection, the board is placed to the other end orientation for the guide tube guides the wind-force that centrifugal wind wheel produced to the scraps of paper groove on, thereby further reduced and air-dried required time, because the guide tube combustion gas flows down, can prevent that blood sample card paper from being blown out the scraps of paper groove outside moreover.
3. The blood sample card paper is fully placed in all paper sheet grooves of a placing plate, the placing plate is embedded into the opening, after the placing plate completely enters the placing cavity, the iron block and the magnetic block are attracted with each other, the placing plate presses down a trigger button, the controller obtains a trigger signal according to the trigger button, the controller starts timing, and after the preset time is reached, the controller controls the indicator lamp to light up, so that an experimenter is informed to take out the corresponding placing plate, and subsequent experiment operation is carried out.
Drawings
FIG. 1 is a schematic structural view of a blood sample air drying device according to a preferred embodiment of the present invention.
FIG. 2 is a schematic diagram of a placement chamber of the blood sample air drying device according to a preferred embodiment of the present invention.
Fig. 3 is a schematic structural view of a guide tube of the blood sample air drying device according to a preferred embodiment of the present invention.
FIG. 4 is a schematic view of the structure of the bellows of the blood sample air-drying device according to a preferred embodiment of the present invention.
In the figure, 1-placing box, 101-placing cavity, 102-opening, 103-air vent, 11-sliding plate, 2-placing plate, 201-sliding groove, 202-communicating hole, 21-paper sheet groove, 3-blast box, 301-cavity, 302-air inlet, 303-air outlet, 31-partition plate, 32-air outlet pipe, 321-guide pipe, 4-centrifugal wind wheel, 401-connecting shaft, 402-first fluted disc, 41-driving motor, 411-second fluted disc, 5-foot pad, 6-trigger button, 61-magnetic block, 62-indicator light, 63-iron block and 7-pull ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a blood sample air drying device according to a preferred embodiment of the present invention includes a placing box 1, a placing plate 2 and a blowing box 3.
Place case 1 and be equipped with and place chamber 101, and the one side of placing case 1 is equipped with and places the opening 102 of chamber 101 intercommunication, opening 102 is vertical to be arranged and be equipped with a plurality ofly, the both sides adjacent to opening 102 in placing chamber 101 all are equipped with sliding plate 11, place the both sides that board 2 is relative and be equipped with sliding plate 11 sliding fit's spout 201, place in board 2 slides and imbed opening 102, and spout 201 and sliding plate 11 sliding connection, so that place board 2 and can locate and place in chamber 101, the concave paper sheet groove 21 that is equipped with of upper surface of placing chamber 101, paper sheet groove 21 is used for placing of blood sample card paper.
The blast box 3 with place case 1 and keep away from one side of opening 102 and be connected, be equipped with cavity 301 in the blast box 3, the both sides of cavity 301 are equipped with centrifugal wind wheel 4 respectively, centrifugal wind wheel 4 both ends rotate with the inner wall of blast box 3 respectively and are connected, the bottom of blast box 3 is equipped with the air inlet 302 with cavity 301 intercommunication, each centrifugal wind wheel 4 passes through driving motor 41 drive.
One side of the blast box 3 facing the placing box 1 is provided with an exhaust hole 303, and the exhaust hole 303 is communicated with the cavity 301 and the placing cavity 101, so that wind power generated by the centrifugal wind wheel 4 enters the cavity 301 through the air inlet 302 and is exhausted into the placing cavity 101 through the exhaust hole 303. The air inlet 302 of the present embodiment is provided with a dust screen.
In this embodiment, two ends of the centrifugal wind wheel 4 are respectively and fixedly provided with a connecting shaft 401, the connecting shafts 401 are both rotatably connected with the blower box 3, a first fluted disc 402 is fixedly arranged on the connecting shaft 401 far away from the air inlet 302, the driving motor 41 is located in the placing cavity 101 and is fixedly connected with the placing box 1, a second fluted disc 411 is fixedly arranged on a driving shaft of the driving motor 41, and the second fluted disc 411 is meshed with the first fluted disc 402.
By placing a blood sample card in the paper sheet groove 21, and slidably fitting the placement plate 2 into the opening 102, the placement plate 2 can be placed in the placement chamber by the slide groove 201 and the slide plate 11; under driving motor 41's effect, centrifugal wind wheel rotates, make the wind-force that centrifugal wind wheel 4 produced, get into cavity 301 back through air inlet 302, discharge to placing in chamber 101 through exhaust hole 303, realized airing the blood sample card paper in placing chamber 101 in the paper sheet groove 21, and the utility model discloses in place board 2 and be provided with the multilayer, can air-dry many blood sample card papers simultaneously, reduce the required time of drying, work efficiency is improved, and the time that the patient diagnosis result acquireed has been reduced, so that the doctor can master the state of an illness as early as possible.
In this embodiment, the placing cavity 101 is provided with a partition plate 31, the partition plate 31 is located between the two centrifugal wind wheels 4, and the partition plate 31 is fixedly connected with the inner wall of the placing box 1. Under the effect of baffle 31, can prevent that the produced wind-force of two centrifugal wind wheels 4 from influencing each other, guarantee that centrifugal wind wheel 4 can provide wind-force for placing chamber 101 steadily.
In this embodiment, two rows of air vents 303 are provided, each row of air vents 303 is located on two sides of one surface of the cavity 301, each air vent 303 is connected to an air vent 32, the air vent 32 is located above each sliding plate 11, and the air vent 32 is provided with a plurality of air vents, so that the wind generated by the centrifugal wind wheel 4 is discharged through the air vents, and the blood sample card paper in the paper sheet groove 21 is air-dried.
The air guide hole is provided with a guide pipe 321, one end of the guide pipe 321 is connected to the exhaust pipe 32, and the other end faces the placing plate 2.
Under the effect of blast pipe 303, can make the wind-force that centrifugal wind wheel 4 produced, discharge through the air guide hole, simultaneously because guide tube 321 one end and blast pipe 32 conducting connection, the other end is towards placing board 2 for guide tube 321 guides the wind-force that centrifugal wind wheel 4 produced to the paper sheet groove 21, thereby further reduced the time that air-dry needs, moreover because the gas that guide tube 321 discharged flows downwards, can prevent that blood sample card paper from being blown out of paper sheet groove 21.
Preferably, the placement plate 2 is provided with a communication hole 202, the communication hole 202 is located between the two sheet grooves 21, and the communication hole 202 penetrates the placement plate 2. The upper and lower sides of the placing box 1 are provided with a plurality of air holes 103 penetrating through the placing cavity 101, and the air holes 103 are provided with dust screens
Under the action of the exhaust gas of the guide pipe 321, the air flowing direction in the placing cavity 101 is the upper air hole 103 of the placing box 1, the communication hole 202 and the lower air hole 103 of the placing box 1, so that the placing cavity 101 has a circulating air passage, and the air drying speed of the blood sample card paper is further improved.
In this embodiment, the placing cavity 101 is further provided with a plurality of timing mechanisms, and each timing mechanism comprises a trigger button 6, a magnetic block 61, an indicator lamp 62 and a controller.
Trigger button 6 one end with place the inner wall fixed connection of case 1, the other end is towards opening 102, and magnetic path 61 is equipped with two, and two magnetic paths 61 are located trigger button 6's both sides respectively, and magnetic path 61 one end with place the inner wall fixed connection of case 1, the other end is towards opening 102.
One end of the placing plate 2 is provided with an iron block 63, the iron block 63 is embedded into the placing plate 2, so that after the placing plate 2 is embedded into the placing cavity 101, the iron block 63 and the magnetic block 61 are mutually attracted, and the placing plate 2 presses down the trigger button 6;
the controller is electrically connected to the trigger button 6 and the indicator lamp 62, respectively, so that the indicator lamp 62 is turned on when the time when the trigger button 6 is depressed reaches a set value.
The controller of this embodiment is a single chip, wherein the timing function is a crystal oscillator module of the single chip. After all paper sheet grooves 21 of a placing plate 2 are filled with blood sample card paper, the placing plate 2 is embedded into the opening 102, after the placing plate 2 completely enters the placing cavity 101, the iron block 63 and the magnetic block 61 are attracted with each other, so that the placing plate 2 presses down the trigger button 6, the controller obtains a trigger signal according to the trigger button 6, and meanwhile, the controller starts to time, and after the preset time is reached, the controller controls the indicator lamp 62 to light up, so that an experimenter is informed to take out the corresponding placing plate 2, and subsequent experimental operation is carried out.
Preferably, a pull ring 7 is fixedly arranged at one end of the placing plate 2 far away from the iron block 63. The placing plate 2 can be conveniently pulled out of the placing cavity 101 by the pull ring 7.
The bottom of the opposite side of the placing box 1 and the blast box 3 is provided with a foot pad 5. Under the action of the foot pads 5, the placing box 1 and the blower box 3 form gaps with the placing plane, so that air can flow in the placing cavity 101 and the cavity 301 conveniently.
The blood sample air-dries device air-dry process of this embodiment does:
the driving motor 41 drives the second toothed disc 411 to rotate, the second toothed disc 411 drives the first toothed disc 402 to rotate, so that the corresponding centrifugal wind wheel 4 rotates, air enters the cavity 301 through the air inlet 302 and is discharged into the exhaust pipe 32 through the exhaust hole 303, and under the guiding action of the guiding pipe 321, wind power generated by the centrifugal wind wheel 4 is guided to the placing plate 2.
After the blood sample card paper is fully placed in all the paper sheet grooves 21 of the placing plate 2, the placing plate 2 is embedded into the opening 102, after the placing plate 2 completely enters the placing cavity 101, the iron block 63 and the magnetic block 61 are attracted with each other, so that the placing plate 2 presses down the trigger button 6, the controller obtains a trigger signal according to the trigger button 6, the controller starts timing, meanwhile, the guide pipe 321 exhausts air to air-dry the blood sample card paper placed on the placing plate 2, and after the preset time is reached, the controller controls the indicator lamp 62 to light up to inform an experimenter to take out the corresponding placing plate 2.
Claims (10)
1. The blood sample air drying device is characterized by comprising a placing box (1), a placing plate (2) and a blowing box (3), wherein the placing box (1) is provided with a placing cavity (101), one side of the placing box (1) is provided with an opening (102) communicated with the placing cavity (101), the openings (102) are vertically arranged and are provided with a plurality of openings, sliding plates (11) are arranged on two sides, adjacent to the opening (102), in the placing cavity (101), the two opposite sides of the placing plate (2) are provided with sliding chutes (201) in sliding fit with the sliding plates (11), the placing plate (2) is embedded into the opening (102) in a sliding mode, the sliding chutes (201) are connected with the sliding plates (11) in a sliding mode, so that the placing plate (2) can be arranged in the placing cavity (101), and a paper sheet groove (21) is formed in the concave surface of the upper surface of the placing cavity (101), the paper sheet groove (21) is used for placing a blood sample card paper;
the blower box (3) is connected to the side of the placement box (1) remote from the opening (102), a cavity (301) is arranged in the blast box (3), centrifugal wind wheels (4) are respectively arranged at two sides of the cavity (301), two ends of the centrifugal wind wheel (4) are respectively connected with the inner wall of the blast box (3) in a rotating way, the bottom of the blast box (3) is provided with an air inlet (302) communicated with the cavity (301), each centrifugal wind wheel (4) is driven by a driving motor (41), an exhaust hole (303) is arranged on one surface of the blast box (3) facing the placing box (1), the air exhaust holes (303) are communicated with the cavity (301) and the placing cavity (101) so as to enable the centrifugal wind wheel (4) to generate wind power, after entering the cavity (301) through the air inlet (302), the waste water is discharged into the placing cavity (101) through the air outlet (303).
2. A blood sample air drying device according to claim 1, wherein: exhaust hole (303) are equipped with two, and each is listed as exhaust hole (303) are located respectively the both sides of cavity (301) one side, each exhaust hole (303) turn-on connection has blast pipe (32), blast pipe (32) are located each the top of sliding plate (11), just blast pipe (32) are equipped with a plurality of air guide holes to make the wind-force that centrifugal wind wheel (4) produced, through the air guide hole is discharged, in order to air-dry the blood sample card paper of paper sheet groove (21).
3. A blood sample air drying device according to claim 2, wherein: the air guide hole is provided with a guide pipe (321), one end of the guide pipe (321) is in conduction connection with the exhaust pipe (32), and the other end of the guide pipe faces the placing plate (2).
4. A blood sample air drying device according to claim 2, wherein: the placing plate (2) is provided with a communication hole (202), the communication hole (202) is positioned between the two paper sheet grooves (21), and the communication hole (202) penetrates through the placing plate (2).
5. A blood sample air drying device according to claim 3, wherein: both sides all are equipped with a plurality ofly run through in place the bleeder vent (103) of chamber (101) about placing case (1), just bleeder vent (103) are equipped with the dust screen.
6. A blood sample air drying device according to claim 1, wherein: centrifugal wind wheel (4) both ends are fixed connecting axle (401) of being equipped with respectively, connecting axle (401) all with blast box (3) rotate to be connected, keep away from connecting axle (401) of air inlet (302) have set firmly first fluted disc (402), driving motor (41) are located place chamber (101) and with place case (1) fixed connection, just the drive shaft of driving motor (41) has set firmly second fluted disc (411), second fluted disc (411) with first fluted disc (402) intermeshing.
7. A blood sample air drying device according to claim 1, wherein: the cavity (301) is provided with a partition plate (31), the partition plate (31) is positioned between the two centrifugal wind wheels (4), and the partition plate (31) is fixedly connected with the inner wall of the blast box (3).
8. A blood sample air drying device according to claim 1, wherein: the bottom of one side, opposite to the placing box (1) and the blast box (3), is provided with a foot pad (5).
9. A blood sample air drying device according to claim 1, wherein: the placing cavity (101) is also internally provided with a plurality of timing mechanisms, each timing mechanism comprises a trigger button (6), a magnetic block (61), an indicator lamp (62) and a controller, one end of the trigger button (6) is fixedly connected with the inner wall of the placing box (1), the other end of the trigger button faces the opening (102), two magnetic blocks (61) are arranged, the two magnetic blocks (61) are respectively positioned at two sides of the trigger button (6), one end of each magnetic block (61) is fixedly connected with the inner wall of the placing box (1), and the other end of each magnetic block faces the opening (102);
an iron block (63) is arranged at one end of the placing plate (2), the iron block (63) is embedded into the placing plate (2), so that after the placing plate (2) is embedded into the placing cavity (101), the iron block (63) and the magnetic block (61) are mutually attracted, and the placing plate (2) presses down the trigger button (6);
the controller is respectively and electrically connected with the trigger button (6) and the indicator lamp (62), so that when the time when the trigger button (6) is pressed down reaches a set value, the indicator lamp (62) is turned on.
10. A blood sample air drying device according to claim 9, wherein: and a pull ring (7) is fixedly arranged at one end of the placing plate (2) far away from the iron block (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467717.2U CN215373205U (en) | 2021-03-04 | 2021-03-04 | Blood sample air-dries device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467717.2U CN215373205U (en) | 2021-03-04 | 2021-03-04 | Blood sample air-dries device |
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| CN215373205U true CN215373205U (en) | 2021-12-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107251A (en) * | 2022-05-26 | 2022-09-27 | 莱芜市华赢塑胶有限公司 | Extrusion molding device is used in plastic board production |
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2021
- 2021-03-04 CN CN202120467717.2U patent/CN215373205U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107251A (en) * | 2022-05-26 | 2022-09-27 | 莱芜市华赢塑胶有限公司 | Extrusion molding device is used in plastic board production |
| CN115107251B (en) * | 2022-05-26 | 2023-12-22 | 莱芜市华赢塑胶有限公司 | Extrusion molding device for plastic plate production |
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