CN107090612B - Cashmere opening device - Google Patents

Cashmere opening device Download PDF

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Publication number
CN107090612B
CN107090612B CN201710439444.9A CN201710439444A CN107090612B CN 107090612 B CN107090612 B CN 107090612B CN 201710439444 A CN201710439444 A CN 201710439444A CN 107090612 B CN107090612 B CN 107090612B
Authority
CN
China
Prior art keywords
opening
chamber
dust removal
roller assembly
roller
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.)
Expired - Fee Related
Application number
CN201710439444.9A
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Chinese (zh)
Other versions
CN107090612A (en
Inventor
孙国良
沈董明
钱建良
吴伟光
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.)
Zhejiang Tonky Cashmere Development Co ltd
Original Assignee
Zhejiang Tonky Cashmere Development Co ltd
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 Zhejiang Tonky Cashmere Development Co ltd filed Critical Zhejiang Tonky Cashmere Development Co ltd
Priority to CN201710439444.9A priority Critical patent/CN107090612B/en
Publication of CN107090612A publication Critical patent/CN107090612A/en
Application granted granted Critical
Publication of CN107090612B publication Critical patent/CN107090612B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00Opening or cleaning fibres, e.g. scutching cotton
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00Opening or cleaning fibres, e.g. scutching cotton
    • D01G9/06Opening or cleaning fibres, e.g. scutching cotton by means of toothed members
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00Opening or cleaning fibres, e.g. scutching cotton
    • D01G9/14Details of machines or apparatus
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00Opening or cleaning fibres, e.g. scutching cotton
    • D01G9/14Details of machines or apparatus
    • D01G9/16Feeding arrangements
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00Opening or cleaning fibres, e.g. scutching cotton
    • D01G9/14Details of machines or apparatus
    • D01G9/18Arrangements for discharging fibres
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00Opening or cleaning fibres, e.g. scutching cotton
    • D01G9/14Details of machines or apparatus
    • D01G9/22Driving arrangements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/66Disintegrating fibre-containing textile articles to obtain fibres for re-use

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The invention provides a cashmere opening device, which comprises a feeding box, a dust removal roller assembly, a conveyor belt conveying mechanism, a wool feeding roller assembly, a first opening chamber, a second opening chamber, an auxiliary opening mechanism, an impurity removal recovery mechanism and a discharge chamber, wherein the feeding box is arranged above one end of the conveyor belt conveying mechanism, the dust removal roller assembly is arranged in the feeding box, the dust removal chambers are arranged on two sides of the dust removal roller assembly, the wool feeding roller assembly is arranged at the other end of the conveyor belt conveying mechanism, the first opening chamber is communicated with the second opening chamber, the first opening chamber and the second opening chamber have the same structure, the auxiliary opening mechanism is arranged in the first opening chamber, the auxiliary opening mechanism is matched with the first opening roller assembly, the dust removal is primarily carried out by using the dust removal roller in the feeding box, meanwhile, the two opening chambers are matched for step-by-step loosening treatment, and the opening plate which moves back and forth is arranged on the opening roller, the cashmere on the opening roller is timely pulled down, so that the cashmere is not easy to wind, and the opening effect is looser.

Description

Cashmere opening device
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of spinning, in particular to a cashmere opening device.
[ background of the invention ]
The collected and purchased wool is often in a bulk shape, and wool balls contain more impurities, so the wool needs to be scattered firstly between processing to be fluffy, and the cashmere wool is cleaned by a wool washing machine after primary impurity removal, namely the first cleaning. After cleaning, the cashmere wool is agglomerated, and before secondary treatment, the cashmere wool needs to be loosened by a wool opener. And the effect of opening of current opener raw materials is loose inadequately, and mixed is even inadequately to the phenomenon appears wool winding on the rake teeth easily, consequently provides a cashmere and opens device.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a cashmere opening device which utilizes a dust removing roller in a feeding box to carry out preliminary dust removal, simultaneously, two opening chambers are matched for step-by-step loosening treatment, and an opening plate which moves in a reciprocating mode is arranged on the opening roller, so that cashmere on the opening roller is pulled down in time, winding is not easy to generate, the opening effect is looser, the cashmere opening amount in unit time is greatly improved, and the efficiency is improved.
In order to achieve the purpose, the invention provides a cashmere opening device which comprises a feeding box, a dust removing roller assembly, a conveyor belt conveying mechanism, a wool feeding roller assembly, a first opening chamber, a second opening chamber, an auxiliary opening mechanism, an impurity removing and recycling mechanism and a discharging chamber, wherein the feeding box is arranged above one end of the conveyor belt conveying mechanism, the dust removing roller assembly is arranged in the feeding box, the dust removing roller assembly is arranged on two sides of the dust removing roller assembly, the discharging port is arranged below the feeding box, the wool feeding roller assembly is arranged at the other end of the conveyor belt conveying mechanism, the wool feeding roller assembly is matched with the first opening chamber, the first opening chamber is communicated with the second opening chamber, the first opening chamber and the second opening chamber are identical in structure, the first opening chamber is internally provided with the first opening roller assembly, a guide rail is arranged in the first opening chamber, the auxiliary opening mechanism is arranged on the guide rail, the auxiliary opening mechanism is matched with the first opening roller assembly, one side of the second opening chamber is communicated with the first opening chamber, the other side of the second opening chamber is communicated with the discharging chamber, and an impurity removing and recycling mechanism is arranged below the first opening chamber and the second opening chamber.
Preferably, still be equipped with box, filter screen grid, second drive mechanism and second driving motor on the first room of opening, the first top of opening the room is equipped with the box, the inner wall of going up the box is equipped with the guide rail, install supplementary opening mechanism on the guide rail, the below of the first room of opening is equipped with the filter screen grid, the edulcoration recovery mechanism is installed to the below of filter screen grid, the second driving motor drives first roller subassembly of opening through second drive mechanism and rotates.
As preferred, supplementary opening mechanism is including the activity board of loosening, drive actuating cylinder, actuating lever and the control unit, the up end of the board is opened in the activity is equipped with the slide, the slide cooperatees with the guide rail, the activity board of loosening is the arc, the guide rail is parallel with the generating line of activity board arc of loosening, the one end of the board is opened in the activity is connected with the actuating lever, the control unit control drives actuating cylinder reciprocating motion, it passes through actuating lever control activity board reciprocating motion to drive actuating cylinder, the inner wall of the board is opened in the activity evenly is equipped with the supplementary tooth of opening of a plurality of along the generating line direction, supplementary tooth of opening cooperatees with first opening roller subassembly.
Preferably, the circle centers of circles where the sections of the movable opening plate and the first opening roller assembly are located coincide, a plurality of opening teeth are uniformly arranged on the periphery of the first opening roller assembly along the direction of a bus, the distance between the opening teeth is the same as that between the auxiliary opening teeth, and the auxiliary opening teeth reciprocate between every two adjacent opening teeth.
Preferably, the dust removal roller assembly comprises a dust removal roller, a first driving motor and a first transmission mechanism, the first driving motor drives the dust removal roller to rotate through the first transmission mechanism, and a plurality of beating rods are circumferentially distributed on the dust removal roller.
Preferably, the feeding box further comprises a dust removal negative pressure fan, the dust removal negative pressure fan is connected with the dust removal chamber, a first filter screen is arranged on the inner wall of the dust removal chamber, a dust collection box is arranged below the dust removal chamber, and a push plate is arranged on the other side of the dust collection box.
Preferably, the impurity removing and recycling mechanism comprises a discharging slide carriage, a baffle and a dust collection box, the discharging slide carriage is located below the first opening chamber and the second opening chamber, the baffles are arranged on two sides of the discharging slide carriage, and the dust collection box is arranged below the lower end of the discharging slide carriage.
Preferably, a discharge port of the discharge chamber is connected with a discharge negative pressure fan.
The invention has the beneficial effects that: according to the invention, through the matching of the feeding box, the dust removal roller assembly, the conveyor belt conveying mechanism, the wool feeding roller assembly, the first opening chamber, the second opening chamber, the auxiliary opening mechanism, the impurity removal recovery mechanism, the discharging chamber and the like, the dust removal roller in the feeding box is used for preliminarily opening wool, meanwhile, dust removal is carried out on small particle impurities such as dust, grass particles and the like generated in the opening process, meanwhile, the two opening chambers are matched for loosening treatment, the opening plate which moves back and forth is arranged on the opening roller, the auxiliary opening teeth can timely pull down cashmere gathered on the opening roller, winding is not easy to generate, the opening effect is looser, the cashmere opening amount in unit time is greatly improved, and the efficiency is improved.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic cross-sectional structure view of a bobbin storage rack of a cashmere opening device according to the present invention;
fig. 2 is a schematic structural diagram of a first opening chamber of the cashmere opening device;
fig. 3 is a schematic structural diagram of an auxiliary opening mechanism of the cashmere opening device;
fig. 4 is a schematic structural diagram of a dust removing roller assembly of the cashmere opening device.
[ detailed description ] A
Referring to fig. 1 to 4, the cashmere opening device of the present invention includes a feeding box 1, a dust removing roller assembly 2, a conveyor belt conveying mechanism 3, a wool feeding roller assembly 4, a first opening chamber 5, a second opening chamber 6, an auxiliary opening mechanism 7, an impurity removing recovery mechanism 8 and a discharge chamber 9, wherein the feeding box 1 is arranged above one end of the conveyor belt conveying mechanism 3, the dust removing roller assembly 2 is arranged in the feeding box 1, the dust removing chamber 12 is arranged on both sides of the dust removing roller assembly 2, a discharge port 14 is arranged below the feeding box 1, the wool feeding roller assembly 4 is arranged at the other end of the conveyor belt conveying mechanism 3, the wool feeding roller assembly 4 is matched with the first opening chamber 5, the first opening chamber 5 is communicated with the second opening chamber 6, the first opening chamber 5 and the second opening chamber 6 have the same structure, the first opening roller assembly 53 is arranged in the first opening chamber 5, the device is characterized in that a guide rail is arranged in the first opening chamber 5, an auxiliary opening mechanism 7 is mounted on the guide rail, the auxiliary opening mechanism 7 is matched with the first opening roller assembly 53, one side of the second opening chamber 6 is communicated with the first opening chamber 5, the other side of the second opening chamber 6 is communicated with the discharge chamber 9, and an impurity removal and recovery mechanism 8 is arranged below the first opening chamber 5 and the second opening chamber 6. The device is characterized in that an upper box body 51, a filter screen grid 52, a second transmission mechanism 54 and a second driving motor 55 are further arranged on the first opening chamber 5, the upper box body 51 is arranged above the first opening chamber 5, a guide rail is arranged on the inner wall of the upper box body 51, an auxiliary opening mechanism 7 is mounted on the guide rail, the filter screen grid 52 is arranged below the first opening chamber 5, an impurity removing and recycling mechanism 8 is mounted below the filter screen grid 52, and the second driving motor 55 drives the first opening roller assembly 53 to rotate through the second transmission mechanism 54. Supplementary opening mechanism 7 is including activity opener plate 71, drive actuating cylinder 72, actuating lever 73 and the control unit, the up end of activity opener plate 71 is equipped with slide 711, slide 711 cooperatees with the guide rail, activity opener plate 71 is the arc, the guide rail is parallel with the generating line of activity opener plate 71 arc, the one end of activity opener plate 71 is connected with actuating lever 73, the control unit control drives actuating cylinder 72 reciprocating motion, it opens opener plate 71 reciprocating motion through actuating lever 73 control activity to drive actuating cylinder 72, the inner wall of activity opener plate 71 evenly is equipped with the supplementary tooth 712 that opens of a plurality of along the generating line direction, supplementary tooth 712 and the first roller subassembly 53 that opens cooperatees of opening. The circle centers of circles of the sections of the movable opening plate 71 and the first opening roller assembly 53 coincide, a plurality of opening teeth 531 are uniformly arranged on the periphery of the first opening roller assembly 53 along the bus direction, the distance between the opening teeth 531 is the same as that between the auxiliary opening teeth 712, and the auxiliary opening teeth 712 reciprocate between two adjacent opening teeth 531. Dust removal roller subassembly 2 includes dust removal roller 21, a driving motor 22 and a drive mechanism 23, a driving motor 22 passes through a drive mechanism 23 and drives dust removal roller 21 and rotate, the circumference distributes on the dust removal roller 21 has a plurality of to beat excellent 211. Go up workbin 1 and still include dust removal negative pressure fan 13, dust removal negative pressure fan 13 links to each other with clean room 12, the inner wall of clean room 12 is equipped with first filter screen 121, the below of clean room 12 is equipped with the dust collection box, the opposite side of dust collection box is equipped with push pedal 122. The impurity removing and recycling mechanism 8 comprises a feeding slide carriage 81, a baffle 82 and a dust collection box 83, the feeding slide carriage 81 is located below the first opening chamber 5 and the second opening chamber 6, the baffles 82 are arranged on two sides of the feeding slide carriage 81, and a dust collection box 83 is arranged below the lower end of the feeding slide carriage 81. And a discharge hole of the discharge chamber 9 is connected with a discharge negative pressure fan.
The working process of the invention is as follows:
according to the cashmere opening device, when materials pass through the feeding box 1, the beating rod 211 on the dust removal roller component 2 can break up clustered cashmere, certain dust can be generated in the process, grass seed impurities wrapped in the cashmere can be separated, the dust removal negative pressure fan 13 can enable wind power moving to the outside of an inner net liner to be formed in a dust removal chamber, and the impurities can enter the dust removal chamber through the first filter screen 121; the cashmere enters the conveyor belt through the discharge port 14 and can be conveyed to the mechanism 3, the cashmere is conveyed to the first opening chamber 5 through the wool feeding roller assembly 4, the first opening roller assembly 53 opens the cashmere, the primarily opened cashmere is conveyed to the second opening chamber 6 under the action of centrifugal force to be opened for the second time, the control unit controls the telescopic rod of the driving cylinder 72 to stretch and retract in a reciprocating manner, the movable opening plate 71 is driven to reciprocate, the auxiliary opening teeth 712 reciprocate between the two opening teeth 531, the auxiliary opening teeth on the auxiliary opening mechanism 7 can timely pull down the cashmere gathered on the opening roller, winding is not easy to generate, the opening effect is looser, impurities generated in the scattering process directly fall down from the filter screen grille, and then the impurities enter the dust collection box along the blanking slide carriage 81.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (5)

1. The utility model provides a cashmere opens device which characterized in that: comprises a feeding box (1), a dust removing roller component (2), a conveyor belt conveying mechanism (3), a wool feeding roller component (4), a first opening chamber (5), a second opening chamber (6), an auxiliary opening mechanism (7), an impurity removing recovery mechanism (8) and a discharging chamber (9), wherein the feeding box (1) is arranged above one end of the conveyor belt conveying mechanism (3), the dust removing roller component (2) is arranged in the feeding box (1), the dust removing chamber (12) is arranged on two sides of the dust removing roller component (2), a discharging port (14) is arranged below the feeding box (1), the wool feeding roller component (4) is arranged at the other end of the conveyor belt conveying mechanism (3), the wool feeding roller component (4) is matched with the first opening chamber (5), the first opening chamber (5) is communicated with the second opening chamber (6), and the structures of the first opening chamber (5) and the second opening chamber (6) are the same, a first opening roller assembly (53) is arranged in the first opening chamber (5), a guide rail is arranged in the first opening chamber (5), an auxiliary opening mechanism (7) is mounted on the guide rail, the auxiliary opening mechanism (7) is matched with the first opening roller assembly (53), one side of the second opening chamber (6) is communicated with the first opening chamber (5), the other side of the second opening chamber (6) is communicated with a discharging chamber (9), and an impurity removing and recycling mechanism (8) is arranged below the first opening chamber (5) and the second opening chamber (6); the first opening chamber (5) is further provided with an upper box body (51), a filter screen grid (52), a second transmission mechanism (54) and a second driving motor (55), the upper box body (51) is arranged above the first opening chamber (5), the inner wall of the upper box body (51) is provided with a guide rail, an auxiliary opening mechanism (7) is mounted on the guide rail, the filter screen grid (52) is arranged below the first opening chamber (5), an impurity removing and recycling mechanism (8) is mounted below the filter screen grid (52), and the second driving motor (55) drives the first opening roller assembly (53) to rotate through the second transmission mechanism (54); the auxiliary opening mechanism (7) comprises a movable opening plate (71), a driving cylinder (72), a driving rod (73) and a control unit, a sliding seat (711) is arranged on the upper end face of the movable opening plate (71), the sliding seat (711) is matched with a guide rail, the movable opening plate (71) is an arc-shaped plate, the guide rail is parallel to a bus of the arc-shaped plate of the movable opening plate (71), the driving rod (73) is connected to one end of the movable opening plate (71), the control unit controls the driving cylinder (72) to reciprocate, the driving cylinder (72) controls the movable opening plate (71) to reciprocate through the driving rod (73), a plurality of auxiliary opening teeth (712) are uniformly arranged on the inner wall of the movable opening plate (71) along the bus direction, and the auxiliary opening tooth (roller assembly 712) is matched with the first opening plate (53); the circle centers of circles where the sections of the movable opening plate (71) and the first opening roller assembly (53) are located coincide with each other, a plurality of opening teeth (531) are uniformly arranged on the periphery of the first opening roller assembly (53) along the bus direction, the distance between the opening teeth (531) is the same as that between the auxiliary opening teeth (712), and the auxiliary opening teeth (712) reciprocate between the two adjacent opening teeth (531).
2. The cashmere opening apparatus of claim 1, characterized in that: dust removal roller subassembly (2) are including dust removal roller (21), first driving motor (22) and first drive mechanism (23), first driving motor (22) are rotated through first drive mechanism (23) drive dust removal roller (21), circumference distributes on dust removal roller (21) has a plurality of to beat stick (211).
3. The cashmere opening apparatus of claim 1, characterized in that: go up workbin (1) and still include dust removal negative-pressure air fan (13), dust removal negative-pressure air fan (13) link to each other with clean room (12), the inner wall of clean room (12) is equipped with first filter screen (121), the below of clean room (12) is equipped with the dust collection box, the opposite side of dust collection box is equipped with push pedal (122).
4. The cashmere opening apparatus of claim 1, characterized in that: mechanism (8) are retrieved in edulcoration includes unloading elephant trunk (81), baffle (82) and dust collection box (83), unloading elephant trunk (81) are located the first below of opening room (5), second and opening room (6), the both sides of unloading elephant trunk (81) are equipped with baffle (82), the below of unloading elephant trunk (81) low level end is equipped with dust collection box (83).
5. The cashmere opening apparatus of claim 1, characterized in that: and a discharge hole of the discharge chamber (9) is connected with a discharge negative pressure fan.
CN201710439444.9A 2017-06-12 2017-06-12 Cashmere opening device Expired - Fee Related CN107090612B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710439444.9A CN107090612B (en) 2017-06-12 2017-06-12 Cashmere opening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710439444.9A CN107090612B (en) 2017-06-12 2017-06-12 Cashmere opening device

Publications (2)

Publication Number Publication Date
CN107090612A CN107090612A (en) 2017-08-25
CN107090612B true CN107090612B (en) 2022-09-23

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ID=59639205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710439444.9A Expired - Fee Related CN107090612B (en) 2017-06-12 2017-06-12 Cashmere opening device

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CN (1) CN107090612B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107675296A (en) * 2017-11-13 2018-02-09 湖州市练市新民纺织有限公司 A kind of mixing willow containing filtering function
CN108774763A (en) * 2018-06-15 2018-11-09 赤峰东荣羊绒发展(集团)有限公司 One kind is from the bored suede machine of dynamic circuit connector suede
CN110468472B (en) * 2019-08-12 2020-09-25 颍上鑫鸿纺织科技有限公司 Opener with dust removal function
CN112553714A (en) * 2020-11-23 2021-03-26 舒城娃娃乐儿童用品有限公司 Main opening device for wool spinning raw materials and working method
CN113308767A (en) * 2021-06-11 2021-08-27 福建省晋江市恒丰喷胶棉织造有限公司 Opening device for manufacturing thermal cotton and using method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202849615U (en) * 2012-09-18 2013-04-03 阿拉尔新农棉浆有限责任公司 Cotton opener and cotton opening system
CN103952802A (en) * 2014-04-15 2014-07-30 吴江明佳织造有限公司 Opener
CN105019061A (en) * 2014-04-28 2015-11-04 天津市靖隆纺织橡胶有限公司 Cotton cleaning machine
CN204039567U (en) * 2014-08-28 2014-12-24 杭州远图建材有限公司 Novel opener
CN104294413A (en) * 2014-10-24 2015-01-21 河北浩丽羊绒科技有限公司 Double-roller cashmere opener
CN204550837U (en) * 2015-03-28 2015-08-12 河北宇腾羊绒制品有限公司 A kind of cashmere essence fibre-opening unit having
CN205171037U (en) * 2015-10-28 2016-04-20 安徽荣业纺织有限公司 Remove cotton type opener
CN207047398U (en) * 2017-06-12 2018-02-27 海盐桐基羊绒纺业有限公司 A kind of cashmere fibre-opening unit

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Address after: 314300 Sanlian Village, town of Haiyan County, Jiaxing, Zhejiang

Applicant after: ZHEJIANG TONKY CASHMERE DEVELOPMENT CO.,LTD.

Address before: 314300 Sanlian Village, town of Haiyan County, Jiaxing, Zhejiang

Applicant before: HAIYAN TONKY CASHMERE TEXTILE CO.,LTD.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220923