CN217322666U - Pretreatment system of high-airtightness flame-retardant composite gas-patterned fabric - Google Patents
Pretreatment system of high-airtightness flame-retardant composite gas-patterned fabric Download PDFInfo
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- CN217322666U CN217322666U CN202221034087.0U CN202221034087U CN217322666U CN 217322666 U CN217322666 U CN 217322666U CN 202221034087 U CN202221034087 U CN 202221034087U CN 217322666 U CN217322666 U CN 217322666U
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Abstract
The utility model discloses a pretreatment system of high-airtightness flame-retardant composite gas-mode cloth, which relates to the technical field of gas-mode cloth processing, and comprises a bottom plate, a gas-mode cloth surface dust removing unit and a gas-mode cloth pressing and conveying unit; the bottom plate is rectangular; the air mould cloth surface dust removing unit comprises a first rotating shaft, a first vertical supporting plate, a first connecting plate, a cleaning roller, a rectangular cleaning plate, a first screw rod, a first fixed round block and a power assembly, one end of the middle part of the upper surface of the base plate is fixedly connected with the lower end of the first vertical supporting plate, the side face of the upper end of the first vertical supporting plate is rotatably connected with the side face of the middle part of the first rotating shaft, and the side face of the first rotating shaft is fixedly connected with the middle part of the connecting plate. When processing gas mould cloth, can clear away impurity such as the dust on gas mould cloth surface and handle to prevent to influence the coating effect when gas mould cloth coating, avoid causing product quality unqualified.
Description
Technical Field
The utility model relates to a gas mould cloth processing technology field specifically is a preceding processing system of fire-retardant compound gas mould cloth of high gas tightness.
Background
When the air mould cloth is processed, coating equipment is usually adopted to coat a layer of glue, paint or printing ink with a specific function on the surface of the air mould cloth, and after the air mould cloth is placed for a long time, the surface of the air mould cloth is easily covered with impurities such as dust, so the air mould cloth needs to be processed and preprocessed.
The prior art is adding man-hour to the gas mode cloth, can not clear away impurity such as the dust on gas mode cloth surface and handle, makes easily when coating to the gas mode cloth, influences the coating effect, causes the product quality unqualified, inconvenient use, for this reason, we provide a high gas tightness fire-retardant compound gas mode cloth's pretreatment system.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a preceding processing system of fire-retardant compound gas mode cloth of high gas tightness, add man-hour to gas mode cloth, can clear away impurity such as the dust on gas mode cloth surface and handle to prevent to influence the coating effect when coating gas mode cloth, avoid causing product quality unqualified, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pretreatment system of high-airtightness flame-retardant composite gas-molded cloth comprises a bottom plate, a gas-molded cloth surface dust removing unit and a gas-molded cloth pressing and conveying unit;
a bottom plate: is rectangular;
air mould cloth surface dust removal unit: comprises a rotating shaft I, a vertical supporting plate I, a connecting plate, a cleaning roller, a rectangular cleaning plate, a screw rod I, a fixed round block and a power component, one end of the middle part of the upper surface of the bottom plate is fixedly connected with the lower end of the first vertical supporting plate, the side surface of the upper end of the first vertical supporting plate is rotatably connected with the side surface of the middle part of the first rotating shaft, the side surface of one end of the first rotating shaft is fixedly connected with the middle part of the side surface of the connecting plate, the side surfaces of the two ends of the connecting plate are respectively and fixedly connected with the side surfaces of one ends of the two correspondingly matched screw rods, the middle parts of the side surfaces of the two screw rods penetrate through holes formed at the two ends of the side surface of the cleaning roller, six rectangular cleaning plates which are correspondingly matched are uniformly arranged on the side surfaces of the cleaning rollers at equal angles, the side surfaces of the other ends of the first screw rods are respectively in threaded connection with the center positions of the side surfaces of the two fixed round blocks which are correspondingly matched, and the side surface of the other end of the first rotating shaft is connected with a power assembly;
the air mould cloth pressing and conveying unit: are arranged at two ends of the upper surface of one end of the bottom plate.
The bottom plate plays the fixed effect of support, when needs clear up gas mould cloth surface, place gas mould cloth in the cleaning roller below, power component provides power, drive pivot one and rotate, the pivot drives the connecting plate and rotates, the connecting plate drives screw rod one and rotates, screw rod one drives the cleaning roller and rotates, the cleaning roller drives the rectangle cleaning plate and rotates, thereby make the rectangle cleaning plate clear up gas mould cloth surface, when needs will clear up the cleaning roller and dismantle and wash, rotate fixed circle piece, make fixed circle piece lift off from screw rod one, thereby make and to take off the cleaning roller from screw rod one, vertical support plate one is used for supporting pivot one, gas mould cloth compresses tightly conveying unit makes and to compress tightly the transport to the gas mould cloth of different thickness.
Further, the power assembly comprises a first motor supporting plate and a first motor, the side face of the middle of the first vertical supporting plate is fixedly connected with the side face of one end of the first motor supporting plate, the upper surface of the first motor supporting plate is fixedly connected with the lower end of the side face of the first motor, the output shaft of the first motor is fixedly connected with the side face of the other end of the first rotating shaft, and the input end of the first motor is electrically connected with the output end of the external control switch group. And when an external control switch group for controlling the first motor is turned on, the first motor works, an output shaft of the first motor drives the first rotating shaft to rotate, and the first motor supporting plate is used for supporting the first motor.
Further, the air mould cloth compressing and conveying unit comprises a bearing, a screw rod II, a supporting frame, a compressing roller, sliding columns, a rotating shaft II, a conveying roller, a rotating shaft III, a motor supporting plate II, a motor II, a vertical supporting plate II and a transverse supporting plate, wherein two ends of the upper surface at one end of the bottom plate are respectively fixedly connected with the lower ends of the two vertical supporting plates which are correspondingly matched, the upper ends of the two vertical supporting plates II are respectively fixedly connected with two ends of the lower surface of the transverse supporting plate, two ends of the upper surface of the transverse supporting plate are respectively vertically and slidably connected with the middle side surfaces of the two sliding columns which are correspondingly matched, the lower ends of the two sliding columns are respectively fixedly connected with two ends of the upper surface of the supporting frame, the side surface of the lower end of the supporting frame is movably connected with the side surface center position of the compressing roller through the rotating shaft II, and the middle part of the upper surface of the transverse supporting plate is in threaded connection with the middle side surface of the screw rod II, the side face of the lower end of the second screw rod is rotatably connected with the middle of the upper surface of the supporting frame through a bearing, the side faces of the lower ends of the two vertical supporting plates are movably connected with the center of the side face of the conveying roller through a third rotating shaft, the side face of the lower end of one of the two vertical supporting plates is fixedly connected with the side face of one end of the second motor supporting plate, the upper surface of the second motor supporting plate is fixedly connected with the lower end of the side face of the second motor, the output shaft of the second motor is fixedly connected with the side face of one end of the third rotating shaft, and the input end of the second motor is electrically connected with the output end of the external control switch group. When the air mould cloth needs to be conveyed, the air mould cloth is placed on a conveying roller, a second screw rod is rotated to enable the second screw rod to move downwards, the second screw rod drives a bearing to move downwards, the bearing drives a support frame to move downwards, the support frame drives a sliding column to slide downwards, the support frame drives a second rotating shaft to move downwards, the second rotating shaft drives a pressing roller to move downwards, the pressing roller is enabled to press the air mould cloth, an external control switch group of a second control motor is turned on, the second motor works, an output shaft of the second motor drives a third rotating shaft to rotate, the third rotating shaft drives the conveying roller to rotate, the conveying roller drives the air mould cloth to move, and accordingly conveying is conducted, the second motor support plate is used for supporting a second motor, and a vertical support plate is used for supporting a transverse support plate.
Further, the air mould cloth pressing and conveying unit further comprises a rotary table, and the upper end of the second screw rod is fixedly connected with the center of the lower surface of the rotary table. The rotary table is rotated to drive the second screw rod to rotate, and the rotary radius of the second screw rod is increased by the rotary table, so that the second screw rod is easier to rotate.
Further, the air mould cloth pressing and conveying unit further comprises a rotary column, and the eccentric position of the upper surface of the rotary disc is rotatably connected with the side face of the lower end of the rotary column. The rotating column is held to rotate to drive the rotating disc to rotate, the rotating disc drives the screw rod II to rotate, and the rotating column enables the rotating disc to rotate more quickly.
Furthermore, the air mould cloth pressing and conveying unit further comprises anti-slip strips, and the anti-slip strips are uniformly arranged on the side surface of the periphery of the conveying roller at equal angles. The antislip strip can increase the frictional force between conveying roller and the gas mode cloth, avoids taking place to skid.
Compared with the prior art, the beneficial effects of the utility model are that: this pretreatment system of fire-retardant compound gas mould cloth of high gas tightness has following benefit:
1. the unit is clear away to the gas mould cloth surface dust that this fire-retardant compound gas mould cloth of high gas tightness's pretreatment system set up makes can make things convenient for quick impurity such as the dust to gas mould cloth surface to carry out effectual clearance, can also be convenient dismantle the cleaning roll get off and wash.
2. The gas mould cloth that this pretreatment system of fire-retardant compound gas mould cloth of high gas tightness set up compresses tightly conveying unit makes can compress tightly the transport to the gas mould cloth of different thickness, and the antislip strip wherein can increase the frictional force between conveying roller and the gas mould cloth, avoids taking place to skid.
3. This pretreatment system of fire-retardant compound gas mould cloth of high gas tightness adds man-hour to the gas mould cloth, can clear away the processing to impurity such as dust on gas mould cloth surface to prevent to influence the coating effect when coating to the gas mould cloth, avoid causing product quality unqualified.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
In the figure: the device comprises a base plate 1, a gas mould cloth surface dust removing unit 2, a motor supporting plate 21, a motor 22, a rotating shaft 23I, a vertical supporting plate 24I, a connecting plate 25, a cleaning roller 26, a rectangular cleaning plate 27, a screw rod 28I, a fixed round block 29, a gas mould cloth pressing and conveying unit 3, a rotating disc 31, a rotating column 32, a bearing 33, a screw rod 34 II, a supporting frame 35, a pressing roller 36, a sliding column 37, a rotating shaft 38 II, a conveying roller 39, an anti-slip strip 310, a rotating shaft 311 III, a motor supporting plate 312 II, a motor 313 II, a vertical supporting plate 314 and a transverse supporting plate 315.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment provides a technical solution: a pretreatment system of high-airtightness flame-retardant composite gas-mode cloth comprises a bottom plate 1, a gas-mode cloth surface dust removing unit 2 and a gas-mode cloth pressing and conveying unit 3;
bottom plate 1: is rectangular;
air mould cloth surface dust removing unit 2: comprises a first rotating shaft 23, a first vertical supporting plate 24, a connecting plate 25 and a cleaning roller 26, the cleaning device comprises a rectangular cleaning plate 27, a first screw 28, a fixed round block 29 and a power assembly, wherein one end of the middle part of the upper surface of a bottom plate 1 is fixedly connected with the lower end of a first vertical supporting plate 24, the side surface of the upper end of the first vertical supporting plate 24 is rotatably connected with the side surface of the middle part of a first rotating shaft 23, the side surface of one end of the first rotating shaft 23 is fixedly connected with the middle part of the side surface of a connecting plate 25, the side surfaces of two ends of the connecting plate 25 are respectively and fixedly connected with the side surfaces of one ends of the first screw 28 which are correspondingly matched, the middle parts of the side surfaces of the first screw 28 penetrate through holes formed in two ends of the side surface of a cleaning roller 26, six rectangular cleaning plates 27 which are correspondingly matched are uniformly arranged on the side surface of the cleaning roller 26 at equal angles, the side surfaces of the other ends of the first screw 28 are respectively in threaded connection with the center positions of the side surfaces of the two fixed round blocks 29 which are correspondingly matched, and the side surface of the other end of the first rotating shaft 23 is connected with the power assembly;
the power assembly comprises a motor support plate I21 and a motor I22, the side face of the middle of a vertical support plate I24 is fixedly connected with the side face of one end of the motor support plate I21, the upper surface of the motor support plate I21 is fixedly connected with the lower end of the side face of the motor I22, the output shaft of the motor I22 is fixedly connected with the side face of the other end of a rotating shaft I23, and the input end of the motor I22 is electrically connected with the output end of the external control switch group. And when an external control switch group for controlling the motor I22 is turned on, the motor I22 works, an output shaft of the motor I22 drives the rotating shaft I23 to rotate, and the motor support plate I21 is used for supporting the motor I22.
The air-molded cloth pressing and conveying unit 3: are mounted on both ends of an upper surface of one end of the base plate 1.
The air-mode cloth pressing and conveying unit 3 comprises a bearing 33, a screw rod II 34, a supporting frame 35, a pressing roller 36, sliding columns 37, a rotating shaft II 38, a conveying roller 39, a rotating shaft III 311, a motor supporting plate II 312, a motor II 313, a vertical supporting plate II 314 and a transverse supporting plate 315, wherein two ends of the upper surface of one end of the bottom plate 1 are respectively and fixedly connected with the lower ends of the two vertical supporting plates 314 which are correspondingly matched, the upper ends of the two vertical supporting plates II 314 are respectively and fixedly connected with two ends of the lower surface of the transverse supporting plate 315, two ends of the upper surface of the transverse supporting plate 315 are respectively and vertically and slidably connected with the middle side surfaces of the two sliding columns 37 which are correspondingly matched, the lower ends of the two sliding columns 37 are respectively and fixedly connected with two ends of the upper surface of the supporting frame 35, the side surface of the lower end of the supporting frame 35 is movably connected with the side surface center position of the pressing roller 36 through the rotating shaft II 38, and the middle part of the upper surface of the transverse supporting plate 315 is in threaded connection with the middle side surface of the screw rod II 34, the side face of the lower end of the second screw 34 is rotatably connected with the middle part of the upper surface of the support frame 35 through a bearing 33, the side faces of the lower ends of the two vertical support plates 314 are movably connected with the center position of the side face of the conveying roller 39 through a third rotating shaft 311, the side face of the lower end of one of the two vertical support plates 314 is fixedly connected with the side face of one end of the second motor support plate 312, the upper surface of the second motor support plate 312 is fixedly connected with the lower end of the side face of the second motor 313, the output shaft of the second motor 313 is fixedly connected with the side face of one end of the third rotating shaft 311, and the input end of the second motor 313 is electrically connected with the output end of the external control switch group. When the air-mould cloth needs to be conveyed, the air-mould cloth is placed on the conveying roller 39, the second screw 34 is rotated, the second screw 34 moves downwards, the second screw 34 drives the bearing 33 to move downwards, the bearing 33 drives the supporting frame 35 to move downwards, the supporting frame 35 drives the sliding column 37 to slide downwards, the supporting frame 35 drives the second rotating shaft 38 to move downwards, the second rotating shaft 38 drives the pressing roller 36 to move downwards, the pressing roller 36 presses the air-mould cloth tightly, the external control switch group for controlling the second motor 313 is opened, the second motor 313 works, the output shaft of the second motor 313 drives the third rotating shaft 311 to rotate, the third rotating shaft 311 drives the conveying roller 39 to rotate, the conveying roller 39 drives the air-mould cloth to move, and therefore conveying is carried out, the second motor supporting plate 312 is used for supporting the second motor 313, and the second vertical supporting plate 314 is used for supporting the transverse supporting plate 315.
The air mould cloth pressing and conveying unit 3 further comprises a rotating disc 31, and the upper end of the second screw rod 34 is fixedly connected with the center of the lower surface of the rotating disc 31. The rotating disc 31 is rotated to drive the second screw rod 34 to rotate, and the rotating radius of the second screw rod 34 is increased by the rotating disc 31, so that the second screw rod is easier to rotate.
The air mould cloth pressing and conveying unit 3 further comprises a rotary column 32, and the eccentric position of the upper surface of the rotary disc 31 is rotatably connected with the side surface of the lower end of the rotary column 32. The rotating column 32 is held to rotate to drive the rotating disc 31 to rotate, the rotating disc 31 drives the screw rod II 34 to rotate, and the rotating column 32 enables the rotating disc 31 to rotate more quickly.
The air-mould cloth pressing and conveying unit 3 further comprises anti-slip strips 310, and the anti-slip strips 310 are uniformly arranged on the side surface of the periphery of the conveying roller 39 at equal angles. The anti-slip strip 310 can increase the friction between the conveying roller 39 and the air-molded cloth to prevent slipping.
The utility model provides a pair of preceding processing system of fire-retardant compound gas mould cloth of high gas tightness's theory of operation as follows:
when the surface of the air mould cloth needs to be cleaned, the air mould cloth is placed below a cleaning roller 26, an external control switch group for controlling a motor I22 is turned on, the motor I22 works, an output shaft of the motor I22 drives a rotating shaft I23 to rotate, the rotating shaft I23 drives a connecting plate 25 to rotate, the connecting plate 25 drives a screw I28 to rotate, the screw I28 drives the cleaning roller 26 to rotate, the cleaning roller 26 drives a rectangular cleaning plate 27 to rotate, so that the rectangular cleaning plate 27 cleans the surface of the air mould cloth, when the air mould cloth needs to be conveyed, the air mould cloth is placed on a conveying roller 39, a rotating column 32 is held to rotate to drive a rotating disc 31 to rotate, the rotating disc 31 drives a screw II 34 to rotate, the screw II 34 drives a bearing 33 to move downwards, the bearing 33 drives a supporting frame 35 to move downwards, the supporting frame 35 drives a sliding column 37 to slide downwards, the supporting frame 35 drives a rotating shaft II 38 to move downwards, the second rotating shaft 38 drives the pressing roller 36 to move downwards, so that the pressing roller 36 presses the air mould cloth, an external control switch group controlling the second motor 313 is turned on, the second motor 313 works, an output shaft of the second motor 313 drives the third rotating shaft 311 to rotate, the third rotating shaft 311 drives the conveying roller 39 to rotate, the conveying roller 39 drives the air mould cloth to move, so that conveying is performed, when the cleaning roller 26 needs to be detached for cleaning, the fixing circular block 29 is rotated, the fixing circular block 29 is detached from the first screw 28, and therefore the cleaning roller 26 can be detached from the first screw 28.
It should be noted that the core chip of the external control switch set disclosed in the above embodiments is a PLC single chip, the first motor 22 and the second motor 313 may be freely configured according to the actual application scenario, the first motor 22 is suggested to be a servo motor, and the second motor 313 is suggested to be a reduction motor. The external control switch sets control the operation of the first motor 22 and the second motor 313 by the method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a pretreatment system of fire-retardant compound gas mould cloth of high gas tightness which characterized in that: comprises a bottom plate (1), an air mould cloth surface dust removing unit (2) and an air mould cloth pressing and conveying unit (3);
base plate (1): is rectangular;
air mould cloth surface dust removing unit (2): comprises a first rotating shaft (23), a first vertical supporting plate (24), a connecting plate (25), a cleaning roller (26), rectangular cleaning plates (27), a first screw rod (28), a fixed round block (29) and a power assembly, wherein one end of the middle part of the upper surface of the bottom plate (1) is fixedly connected with the lower end of the first vertical supporting plate (24), the side surface of the upper end of the first vertical supporting plate (24) is rotatably connected with the side surface of the middle part of the first rotating shaft (23), the side surface of one end of the first rotating shaft (23) is fixedly connected with the middle part of the side surface of the connecting plate (25), the side surfaces of the two ends of the connecting plate (25) are respectively fixedly connected with the side surfaces of the two corresponding matched screw rods (28), the middle parts of the side surfaces of the two screw rods (28) penetrate through holes which are formed at the two ends of the side surface of the cleaning roller (26), and the side surfaces of the cleaning roller (26) are uniformly provided with six corresponding matched rectangular cleaning plates (27) at equal angles, the side surfaces of the other ends of the two first screw rods (28) are in threaded connection with the center positions of the side surfaces of the two corresponding matched fixed round blocks (29), and the side surface of the other end of the rotating shaft I (23) is connected with a power assembly;
air mould cloth pressing and conveying unit (3): are arranged at two ends of the upper surface of one end of the bottom plate (1).
2. The pretreatment system of the high-airtightness flame-retardant composite gas-molded cloth according to claim 1, characterized in that: the power assembly comprises a motor support plate I (21) and a motor I (22), the side face of the middle of the vertical support plate I (24) is fixedly connected with the side face of one end of the motor support plate I (21), the upper surface of the motor support plate I (21) is fixedly connected with the lower end of the side face of the motor I (22), the output shaft of the motor I (22) is fixedly connected with the side face of the other end of the rotating shaft I (23), and the input end of the motor I (22) is electrically connected with the output end of the external control switch group.
3. The pretreatment system of the high-airtightness flame-retardant composite gas-molded cloth according to claim 1, characterized in that: the air mould cloth pressing and conveying unit (3) comprises a bearing (33), a screw rod II (34), a support frame (35), a pressing roller (36), sliding columns (37), a rotating shaft II (38), a conveying roller (39), a rotating shaft III (311), a motor support plate II (312), a motor II (313), a vertical support plate II (314) and a transverse support plate (315), wherein two ends of the upper surface of one end of the bottom plate (1) are respectively and fixedly connected with the lower ends of the two vertical support plates II (314) which are correspondingly matched, the upper ends of the two vertical support plates II (314) are respectively and fixedly connected with two ends of the lower surface of the transverse support plate (315), two ends of the upper surface of the transverse support plate (315) are respectively and vertically and slidably connected with the side surfaces of the middle parts of the two sliding columns (37) which are correspondingly matched, and the lower ends of the two sliding columns (37) are respectively and fixedly connected with two ends of the upper surface of the support frame (35), the side surface of the lower end of the supporting frame (35) is movably connected with the center position of the side surface of the pressing roller (36) through a second rotating shaft (38), the middle part of the upper surface of the transverse supporting plate (315) is in threaded connection with the side surface of the middle part of the second screw rod (34), the side surface of the lower end of the second screw rod (34) is rotatably connected with the middle part of the upper surface of the support frame (35) through a bearing (33), the side surfaces of the lower ends of the two vertical support plates (314) are movably connected with the center position of the side surface of the conveying roller (39) through a third rotating shaft (311), the side surface of the lower end of one vertical support plate II (314) is fixedly connected with the side surface of one end of the motor support plate II (312), the upper surface of the second motor supporting plate (312) is fixedly connected with the lower end of the side surface of the second motor (313), the output shaft of the second motor (313) is fixedly connected with the side surface of one end of the third rotating shaft (311), and the input end of the second motor (313) is electrically connected with the output end of the external control switch group.
4. The pretreatment system of the high-airtightness flame-retardant composite gas-molded cloth according to claim 3, characterized in that: the air mould cloth pressing and conveying unit (3) further comprises a rotary table (31), and the upper end of the second screw rod (34) is fixedly connected with the center of the lower surface of the rotary table (31).
5. The pretreatment system of the high-airtightness flame-retardant composite gas-molded cloth according to claim 4, characterized in that: the air mould cloth pressing and conveying unit (3) further comprises a rotary column (32), and the eccentric position of the upper surface of the rotary disc (31) is rotatably connected with the side face of the lower end of the rotary column (32).
6. The pretreatment system of the high-airtightness flame-retardant composite gas-molded cloth according to claim 5, characterized in that: the air mould cloth pressing and conveying unit (3) further comprises anti-slip strips (310), and the anti-slip strips (310) are uniformly arranged on the side surface of the periphery of the conveying roller (39) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221034087.0U CN217322666U (en) | 2022-04-29 | 2022-04-29 | Pretreatment system of high-airtightness flame-retardant composite gas-patterned fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221034087.0U CN217322666U (en) | 2022-04-29 | 2022-04-29 | Pretreatment system of high-airtightness flame-retardant composite gas-patterned fabric |
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| Publication Number | Publication Date |
|---|---|
| CN217322666U true CN217322666U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221034087.0U Active CN217322666U (en) | 2022-04-29 | 2022-04-29 | Pretreatment system of high-airtightness flame-retardant composite gas-patterned fabric |
Country Status (1)
| Country | Link |
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| CN (1) | CN217322666U (en) |
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2022
- 2022-04-29 CN CN202221034087.0U patent/CN217322666U/en active Active
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