CN113400783A - Textile fabric printing and dyeing device - Google Patents

Textile fabric printing and dyeing device Download PDF

Info

Publication number
CN113400783A
CN113400783A CN202110491043.4A CN202110491043A CN113400783A CN 113400783 A CN113400783 A CN 113400783A CN 202110491043 A CN202110491043 A CN 202110491043A CN 113400783 A CN113400783 A CN 113400783A
Authority
CN
China
Prior art keywords
printing
dyeing
box
vibrations
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110491043.4A
Other languages
Chinese (zh)
Inventor
卢坤亚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110491043.4A priority Critical patent/CN113400783A/en
Publication of CN113400783A publication Critical patent/CN113400783A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F17/00Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/003Special types of machines for printing textiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F23/00Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F23/00Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention discloses a textile fabric printing and dyeing device, which comprises a printing and dyeing box, a drying box, a dust storage box and a power mechanism, wherein the drying box is arranged on the right side of the printing and dyeing box, the dust storage box is arranged on the back surface of the drying box, the power mechanism is arranged at the top of the drying box, the printing and dyeing box comprises a cleaning block, a stirring box, a workbench, a hydraulic cylinder and a printing and dyeing plate, the cleaning block is arranged in the printing and dyeing box, and the stirring box is arranged on the right side of the top of the inner wall of the printing and dyeing box. The subsequent dust cleaning is more convenient, and the cleaning effect is better.

Description

Textile fabric printing and dyeing device
Technical Field
The invention relates to the technical field of textile printing and dyeing, in particular to a textile fabric printing and dyeing device.
Background
Printing and dyeing is also called dyeing and finishing, and is a processing mode, which is also a general name of pretreatment, dyeing, printing, after finishing, washing water and the like, and is a general name of pretreatment, dyeing, printing, after finishing, washing water and the like; the dyeing and finishing specialty of the department is incorporated into the light chemical engineering specialty; as early as the age of the neolithic apparatus six or seven thousand years ago, our ancestors can dye flax into red by hematite powder, the ancestors can dye the wool into yellow, red, brown, blue and other colors by the original tribe living in the Qinghai chaihu basin Nuo Mucun flood area, so as to weave out the wool with color stripes.
Weaving cloth need print and dye earlier before making clothes etc. and does not clear up weaving cloth surface among the present printing and dyeing device, because weaving cloth produces the back surface and can adhere to impurity such as some dust and deckle edge, owing to do not clear up weaving cloth, so the weaving cloth printing and dyeing effect that prints and dye out is not good, makes weaving cloth need rework once more, processes very waste time once more and makes its work efficiency low.
Disclosure of Invention
The invention aims to provide a textile fabric printing and dyeing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a textile fabric printing and dyeing device comprises a printing and dyeing box, a drying box, a dust storage box and a power mechanism, wherein the drying box is arranged on the right side of the printing and dyeing box, the dust storage box is arranged on the back of the drying box, and the power mechanism is arranged at the top of the drying box;
the printing and dyeing box comprises a cleaning block, a stirring box, a workbench, a hydraulic cylinder and a printing and dyeing plate, wherein the cleaning block is arranged inside the printing and dyeing box, the stirring box is arranged on the right side of the top of the inner wall of the printing and dyeing box, the workbench is arranged on the right side of the bottom of the inner wall of the printing and dyeing box, the hydraulic cylinder is arranged at the bottom of the stirring box, and the printing and dyeing plate is fixedly connected to the output end of the bottom of the hydraulic cylinder.
Preferably, the clearance piece includes vibrations seat, transfer gear, auxiliary wheel, dog, dust absorption mouth and fan, vibrations seat and clearance piece inner wall fixed connection, the transfer gear sets up in the vibrations seat left and right sides, the inside magnet two that inlays of transfer gear, the auxiliary wheel sets up in the clearance piece inner wall left and right sides, the dust absorption mouth sets up in vibrations seat top, the dog is installed in the dust absorption mouth bottom that is located the right side, the fan sets up in dust absorption mouth top.
Preferably, the vibrations seat includes slide, slider, slide bar, bump and vibrations subassembly, the slide is installed in vibrations seat inner wall bottom, slider sliding connection is at the slide top, inside the inlaying of slider has magnet one, the slide bar runs through the slider top, the slide bar left and right sides and vibrations seat inner wall fixed connection, the bump is installed at the slider top, vibrations subassembly fixed connection is at vibrations seat top.
Preferably, the vibrations subassembly includes vibrations board, arc, collision ball, lifting rope, the vibrations board sets up inside the vibrations subassembly, arc quantity is two and sets up for the symmetry, two the arc top all with vibration inboard wall fixed connection bottom, the collision ball sets up inside the vibrations board, the lifting rope sets up at collision ball top.
Preferably, the auxiliary wheel comprises an air bag, an elastic sheet and an elastic ball, the elastic sheet is fixedly connected to the bottom of the inner wall of the auxiliary wheel, the air bag is fixedly connected to the top of the elastic sheet, and the elastic ball is arranged inside the elastic sheet.
Preferably, the dog includes protective sheath, utricule, weight ball and foam-rubber cushion, the protective sheath cup joints in the dog bottom, foam-rubber cushion fixed connection is at dog inner wall top, the weight ball sets up in the foam-rubber cushion below, the utricule is installed in the weight ball bottom, utricule bottom and protective sheath inner wall contact.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the vibration component is arranged, the collision block can collide with the vibration component in the sliding process of the sliding block, so that the collision ball collides with the arc plates on the two sides, and finally the vibration plate vibrates, the sliding block can move in a reciprocating manner continuously to collide with the vibration component through the rotation of the transmission wheel, and dust attached to the textile cloth can be prevented from being adsorbed on the textile cloth through vibration, so that the subsequent dust cleaning is more convenient, and the cleaning effect is better.
2. According to the invention, the dust can be blocked below the dust suction opening by arranging the stop block, the protective sleeve is pushed downwards by the capsule body due to the downward pressing of the weight ball arranged in the protective sleeve due to gravity, so that the woven cloth is slightly pressed downwards, the blocking effect is better, the protective sleeve can also protect the woven cloth from being damaged, and the condition that the subsequent work is influenced because the dust of the woven cloth is not completely treated is avoided.
3. According to the invention, the textile fabric can be smoothly and slightly pressed by arranging the auxiliary wheels, the elastic sheet is extended by elastic expansion of the elastic balls inside the auxiliary wheels, and the air bag is extended outwards, so that the textile fabric is slightly pressed, the transmission effect of the textile fabric is better, the surface of the textile fabric can be protected from being damaged by the air bag, the transmission efficiency of the textile fabric is improved, and the quality of the textile fabric is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a schematic sectional front view of the cleaning block of the present invention;
FIG. 4 is a front sectional view of the vibration base of the present invention;
FIG. 5 is an enlarged view of B in FIG. 4 according to the present invention;
FIG. 6 is a front cross-sectional structural view of the auxiliary wheel of the present invention;
FIG. 7 is an enlarged view of A in FIG. 3 according to the present invention;
in the figure: 1. printing and dyeing box, 11 cleaning block, 111 vibration seat, a1. sliding seat, a2 sliding block, a3. sliding rod, a4. collision block, a5. vibration component, a51 vibration plate, a52 arc plate, an 53 collision ball, an a54 lifting rope, a6. magnet I112, transmission wheel, s1. magnet II, 113 auxiliary wheel, c1 air bag, c2. elastic sheet, c3. elastic ball, 114 stopper, w1. protective sleeve, w2. bag body, w3. weight ball, w4. sponge pad, 115 dust suction port, 116 fan, 12 stirring box, 13 workbench, 14 hydraulic cylinder, 15 printing and dyeing plate, 2 drying box, 3 dust storage box and 4 power mechanism.
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.
Example 1:
please refer to fig. 1-5:
the invention provides a technical scheme that: the utility model provides a textile fabric printing and dyeing device, including printing and dyeing case 1, stoving case 2, dust storage box 3 and power unit 4, stoving case 2 is installed on 1 right side of printing and dyeing case, dust storage box 3 is installed at 2 backs of stoving case, power unit 4 sets up at 2 tops of stoving case, printing and dyeing case 1 is including clearance piece 11, agitator tank 12, workstation 13, pneumatic cylinder 14 and printing and dyeing board 15, clearance piece 11 sets up inside printing and dyeing case 1, agitator tank 12 is installed on 1 inner wall top right side of printing and dyeing case, workstation 13 is installed on 1 inner wall bottom right side of printing and dyeing case, pneumatic cylinder 14 is installed in agitator tank 12 bottom, 15 fixed connection of printing and dyeing board are at 14 bottom outputs of pneumatic cylinder.
Cleaning block 11 includes vibrations seat 111, transfer gear 112, auxiliary wheel 113, dog 114, dust absorption mouth 115 and fan 116, vibrations seat 111 and cleaning block 11 inner wall fixed connection, transfer gear 112 sets up in the vibrations seat 111 left and right sides, transfer gear 112 is inside to be inlayed there are magnet two s1, auxiliary wheel 113 sets up in the cleaning block 11 inner wall left and right sides, dust absorption mouth 115 sets up in vibrations seat 111 top, dog 114 is installed in the dust absorption mouth 115 bottom that is located the right side, fan 116 sets up in dust absorption mouth 115 top, dust absorption mouth 115 is provided with two altogether, it can carry out rough clearance to weaving cloth earlier to be located the left side, it then can carry out the degree of depth clearance with the dust to be located the right side, the dust that is separated the fender by dog 114 simultaneously also can be absorbed by the degree of depth and removed.
The vibration seat 111 comprises a sliding seat a1, a sliding block a2, a sliding rod a3, an impact block a4 and a vibration assembly a5, the sliding seat a1 is installed at the bottom of the inner wall of the vibration seat 111, the sliding block a2 is connected to the top of the sliding seat a1 in a sliding mode, a first magnet a6 is embedded in the sliding block a2, a sliding rod a3 penetrates through the top of the sliding block a2, the left side and the right side of the sliding rod a3 are fixedly connected with the inner wall of the vibration seat 111, the impact block a4 is installed at the top of the sliding block a2, the vibration assembly a5 is fixedly connected to the top of the vibration seat a5, crash pads are arranged on the left side and the right side of the sliding seat a1 and the sliding rod a3, and the first magnet a6 and the second magnet 1 enable the first magnet a6 to drive the sliding block a2 to slide under the action of like polarity repulsion through the rotation of the first magnet a6 which is arranged through the transmission wheel 112.
The vibration assembly a5 comprises a vibration plate a51, arc plates a52, collision balls a53 and a lifting rope a54, the vibration plate a51 is arranged inside a vibration assembly a5, the number of the arc plates a52 is two and the two arc plates are symmetrically arranged, the tops and bottoms of the two arc plates a52 are fixedly connected with the inner wall of a vibration plate a51, the collision balls a53 are arranged inside a vibration plate a51, the lifting rope a53 is arranged at the top of the collision balls a53, the vibration assembly a5 is arranged in a manner that the collision blocks a4 collide with the vibration assembly a5 through sliding blocks a2 in the sliding process, so that the collision balls a53 collide with the arc plates a52 on two sides, finally, the vibration plates a51 generate vibration, the sliding blocks a2 can continuously move circularly and reciprocally through the rotation of the conveying wheel 112 to collide with the vibration assembly a5, dust attached to the vibration cloth, so that the dust cannot be adsorbed on the textile cloth, the subsequent dust is more convenient to clean, and the dust is better.
Example 2:
please refer to fig. 6-7:
auxiliary wheel 113 includes gasbag c1, elastic sheet c2, elastic ball c3, elastic sheet c2 fixed connection is in auxiliary wheel 113 inner wall bottom, gasbag c1 fixed connection is at elastic sheet c2 top, elastic ball c3 sets up inside elastic sheet c2, can smooth out textile fabric flat and slightly press through setting up auxiliary wheel 113, expand elastic sheet c2 through inside elastic ball c3 elasticity and extend elastic sheet c2, make gasbag c1 stretch out to the outside, thereby slightly press textile fabric, make textile fabric conveying effect better, the gasbag can protect textile fabric surface not damaged, textile fabric's conveying efficiency has been improved, the quality of textile fabric has also been guaranteed simultaneously.
Dog 114 includes protective sheath w1, utricule w2, weight ball w3 and foam-rubber cushion w4, protective sheath w1 cup joints in dog 114 bottom, foam-rubber cushion w4 fixed connection is at dog 114 inner wall top, weight ball w3 sets up in foam-rubber cushion w4 below, utricule w2 is installed in weight ball w3 bottom, utricule w2 bottom and protective sheath w1 inner wall contact, can separate the dust below the dust absorption mouth through setting up dog 114, weight ball w3 through inside setting is because gravity can push down, make utricule w2 push down protective sheath w1, thereby press textile cloth slightly downwards, can make the fender effect better, protective sheath w1 also can protect textile cloth not damaged, avoid textile cloth not having the clean follow-up work of influence of dust processing.
The working principle is as follows: when the textile fabric printing and dyeing device is used, textile cloth firstly enters the cleaning block 11 through the roller to clean dust and hair edges on the surface, when the magnet second s1 inside the textile cloth rotates to the side surface of the vibration seat 111 through the rotation of the conveying wheel 112, the magnet first a6 inside the vibration seat 111 is pushed under the action of like poles repelling of the magnets, so that the sliding block a2 slides on the sliding seat a1, the collision block a4 collides with the vibration component a5 in the sliding process, so that the collision ball a53 collides with arc-shaped plates a52 on two sides, finally the vibration plate a51 generates vibration, the sliding block a2 can continuously and circularly reciprocate to collide with the vibration component a5 through the rotation of the conveying wheel 112, the dust attached to the textile cloth can be prevented from being adsorbed to the textile cloth through the vibration, the dust can be blocked below a dust suction opening through the block 114, the weight ball w3 arranged inside can be pressed down due to gravity, the capsule w2 pushes the protective sleeve w1 downwards, so that the textile cloth is slightly pressed downwards, the barrier effect is better, the protective sleeve w1 can also protect the textile cloth from being damaged, finally, the dust is sucked into the dust storage box 3 through the fan 116, the textile cloth can be smoothed out and slightly pressed by the auxiliary wheels 113 arranged at the two sides of the cleaning block 11, the elastic piece c2 is extended by the elastic expansion of the elastic ball c3 inside, so that the air bag c1 is extended to the outside, thereby weaving cloth is pressed slightly, makes weaving cloth conveying effect better, and the gasbag can protect weaving cloth surface not receive the damage, and the weaving cloth that clears up at last passes through the gyro wheel and conveys 13 tops of workstation, and the dyestuff in agitator tank 12 can get into printing and dyeing board 15 through the pipeline inside, and rethread pneumatic cylinder 14 promotes printing and dyeing board 15 and will weave cloth printing and dyeing, and the weaving cloth after printing and dyeing is dried through stoving case 2, can accomplish work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a textile fabric printing device, includes printing and dyeing case (1), stoving case (2), dust storage box (3) and power unit (4), its characterized in that: the drying box (2) is arranged on the right side of the printing and dyeing box (1), the dust storage box (3) is arranged on the back of the drying box (2), and the power mechanism (4) is arranged at the top of the drying box (2);
the printing and dyeing box (1) comprises a cleaning block (11), a stirring box (12), a workbench (13), a hydraulic cylinder (14) and a printing and dyeing plate (15), wherein the cleaning block (11) is arranged inside the printing and dyeing box (1), the stirring box (12) is arranged on the right side of the top of the inner wall of the printing and dyeing box (1), the workbench (13) is arranged on the right side of the bottom of the inner wall of the printing and dyeing box (1), the hydraulic cylinder (14) is arranged at the bottom of the stirring box (12), and the printing and dyeing plate (15) is fixedly connected to the output end of the bottom of the hydraulic cylinder (14).
2. A textile fabric printing and dyeing apparatus according to claim 1, characterized in that: clearance piece (11) are including vibrations seat (111), transfer gear (112), auxiliary wheel (113), dog (114), dust absorption mouth (115) and fan (116), vibrations seat (111) and clearance piece (11) inner wall fixed connection, transfer gear (112) set up in vibrations seat (111) left and right sides, transfer gear (112) inside is inlayed and is had magnet two (s1), auxiliary wheel (113) set up in clearance piece (11) inner wall left and right sides, dust absorption mouth (115) set up in vibrations seat (111) top, dog (114) are installed in dust absorption mouth (115) bottom that is located the right side, fan (116) set up in dust absorption mouth (115) top.
3. A textile fabric printing and dyeing apparatus according to claim 2, characterized in that: vibrations seat (111) include slide (a1), slider (a2), slide bar (a3), impact piece (a4) and vibrations subassembly (a5), install in vibrations seat (111) inner wall bottom slide (a1), slider (a2) sliding connection is at slide (a1) top, slider (a2) inside is inlayed and is had magnet (a6), slide bar (a3) runs through slider (a2) top, the slide bar (a3) left and right sides and vibrations seat (111) inner wall fixed connection, impact piece (a4) are installed at slider (a2) top, vibrations subassembly (a5) fixed connection is at vibrations seat (a5) top.
4. A textile fabric printing and dyeing apparatus according to claim 3, characterized in that: vibrations subassembly (a5) includes vibrations board (a51), arc (a52), collision ball (a53), lifting rope (a54), vibrations board (a51) sets up inside vibrations subassembly (a5), arc (a52) quantity is two and sets up for the symmetry, two arc (a52) top and bottom all with vibrations board (a51) inner wall fixed connection, collision ball (a53) sets up inside vibrations board (a51), lifting rope (a53) sets up at collision ball (a53) top.
5. A textile fabric printing and dyeing apparatus according to claim 2, characterized in that: the auxiliary wheel (113) comprises an air bag (c1), an elastic sheet (c2) and an elastic ball (c3), the elastic sheet (c2) is fixedly connected to the bottom of the inner wall of the auxiliary wheel (113), the air bag (c1) is fixedly connected to the top of the elastic sheet (c2), and the elastic ball (c3) is arranged inside the elastic sheet (c 2).
6. A textile fabric printing and dyeing apparatus according to claim 2, characterized in that: dog (114) include protective sheath (w1), utricule (w2), weight ball (w3) and foam-rubber cushion (w4), protective sheath (w1) cup joint in dog (114) bottom, foam-rubber cushion (w4) fixed connection is at dog (114) inner wall top, weight ball (w3) set up in foam-rubber cushion (w4) below, utricule (w2) are installed in weight ball (w3) bottom, utricule (w2) bottom and protective sheath (w1) inner wall contact.
CN202110491043.4A 2021-05-06 2021-05-06 Textile fabric printing and dyeing device Withdrawn CN113400783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110491043.4A CN113400783A (en) 2021-05-06 2021-05-06 Textile fabric printing and dyeing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110491043.4A CN113400783A (en) 2021-05-06 2021-05-06 Textile fabric printing and dyeing device

Publications (1)

Publication Number Publication Date
CN113400783A true CN113400783A (en) 2021-09-17

Family

ID=77677990

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110491043.4A Withdrawn CN113400783A (en) 2021-05-06 2021-05-06 Textile fabric printing and dyeing device

Country Status (1)

Country Link
CN (1) CN113400783A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114908628A (en) * 2022-06-10 2022-08-16 广西北投交通养护科技集团有限公司 Cement pavement microcrack homogenization treatment regeneration method and equipment
CN114963727A (en) * 2022-06-30 2022-08-30 山东阳信华龙纺织科技有限公司 Drying device for textile processing based on internet of things

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114908628A (en) * 2022-06-10 2022-08-16 广西北投交通养护科技集团有限公司 Cement pavement microcrack homogenization treatment regeneration method and equipment
CN114963727A (en) * 2022-06-30 2022-08-30 山东阳信华龙纺织科技有限公司 Drying device for textile processing based on internet of things
CN114963727B (en) * 2022-06-30 2023-08-01 山东阳信华龙纺织科技有限公司 Drying device is used in textile processing based on internet of things

Similar Documents

Publication Publication Date Title
CN113400783A (en) Textile fabric printing and dyeing device
CN207846008U (en) A kind of cloth processing dyeing apparatus
CN113969473A (en) Textile fabric printing and dyeing equipment
CN113524895B (en) Printing and flattening device for textile fabric
CN106995997A (en) A kind of printed fabrics roll the system of washing
CN209923654U (en) Dust removal device for printing and dyeing cloth
CN209579784U (en) A kind of luggage hole machined equipment
CN211718022U (en) Color fastness detection device for garment fabric
CN211340046U (en) Dyeing apparatus is used in processing of environment-friendly fabrics
CN217973668U (en) Antibacterial agent dip-dyeing equipment for antibacterial fabric production
CN212404500U (en) A dyeing drying device for textile sector
CN209955494U (en) High elasticity blended fabric stamp device
CN109082802A (en) A kind of rotary clothes hanger during textile cloth dyeing and printing process
CN205418252U (en) Flexibility props case device
CN214646834U (en) Circular hanging particle auxiliary printing device
CN213708793U (en) Printing and dyeing device convenient to clearance
CN210133731U (en) Textile fabric winding device with dustproof function
CN109898252A (en) A kind of textile cloth dip dyeing equipment that dip dyeing effect is good
CN209243367U (en) It is a kind of efficiently to lack water dyeing and printing device
CN111926502A (en) A dyeing drying device for textile sector
CN206141094U (en) A two -sided drive mechanism for circular screen printer
CN211947550U (en) Fabric processing is with bleaching and dyeing device
CN202440706U (en) Vacuum water suction structure
CN210975297U (en) Washing device with automatic sorting function
CN111676613A (en) Textile processing integrated equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210917

WW01 Invention patent application withdrawn after publication