CN110179268A - A kind of edge band and its preparation process - Google Patents
A kind of edge band and its preparation process Download PDFInfo
- Publication number
- CN110179268A CN110179268A CN201910453262.6A CN201910453262A CN110179268A CN 110179268 A CN110179268 A CN 110179268A CN 201910453262 A CN201910453262 A CN 201910453262A CN 110179268 A CN110179268 A CN 110179268A
- Authority
- CN
- China
- Prior art keywords
- parts
- pet film
- layer
- edge band
- enhancement layer
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
- A47B95/04—Keyplates; Ornaments or the like
- A47B95/043—Protecting rims, buffers or the like
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of edge band and its preparation process, including encapsulated layer, PET film layer, enhancing P layers and card slot, it is connected with PET film by covering mould machine viscose glue at the top of the enhancement layer, PET film and enhancement layer overall peripheral coat one layer of encapsulated layer.The present invention can make this edge band by encapsulated layer, PET film layer, enhancement layer, card slot convenient for being connected to body surface, in the top carved pattern of PET film, the aesthetics of this edge band entirety can be improved, and various decorative pattern can be used, and can be liked according to client and design different decorative patterns.
Description
Technical field
The present invention relates to edge band technical field, specially a kind of edge band and its preparation process.
Background technique
Furniture refers to that the mankind maintain normal life, are engaged in production practices and carry out the essential utensil facility of social activities
Major class, furniture also follow the step in epoch to continue to develop innovation, and of a great variety by now, materials are different, great variety of goods, and purposes is not
One, it is the important foundation for establishing Working Life space, in furniture in use, needing to use edge band, edge band is to furniture
The material that the section of plate is protected, decorated, beautified, it is clear, riotous with colour whole that it can make a piece of furniture show wood grain
Body effect, but existing edge band only has single edge sealing effect, to reduce its using effect.
Summary of the invention
The purpose of the present invention is to provide a kind of edge band and its preparation processes, mentioned above in the background art to solve
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of edge band, including encapsulated layer, PET film, increasing
Strong layer, card slot, the encapsulated layer integral coating are located on enhancement layer in PET film and enhancement layer periphery, the PET film, the PET
Film surface is printed on various decorative patterns.
Preferably, the PET film material is the materials such as PVC, TPU, PU.
Preferably, the enhancement layer material is the materials such as PVC, PE.
A kind of preparation process of edge band, it is characterised in that: its preparation process the following steps are included:
A, printing layer is formed with press printing on PET film surface；
B, after printing, decorative pattern needed for being carved in printing layer laser engraving machine；
C, one layer of enhancement layer is covered again in the bottom of PET film with laminating machine；
D, the size (horizontal and vertical to cut) of needs is cut into cutting machine；
E, by the product extruder after cutting film one layer of encapsulated layer of appearance bread.
F, it is packed and stored after the assay was approved.
Preferably, the encapsulated layer (1), PET film (2), enhancement layer (3) raw material are squeezed out through crushing, stirring and melt blending
Obtain, and raw material by polyvinyl chloride resin, nm-class active calcium carbonate, plasticizer, lubricant, ultraviolet absorbing agent, water-soluble couplant,
Fungicide, waterproofing agent and fire retardant composition, the component of parts by weight are as follows: 20~60 parts of polyvinyl chloride resin；Nm-class active calcium carbonate 10
~20 parts；2~5 parts of plasticizer；1~3 part of lubricant；2~4 parts of ultraviolet absorbing agent；8~15 parts of water-soluble couplant；Sterilization
2~5 parts of agent；1~3 part of waterproofing agent；6~10 parts of fire retardant
Preferably, the water-soluble couplant is by carbomer, gluconic acid, nitrilotriethanol amine, Blinin, calcium propionate, third
Glycol methyl ether, citric acid, benzylidene sorbitol and distilled water composition, the component of parts by weight are as follows: 8~15 parts of carbomer；
3~7 parts of gluconic acid；3~6 parts of nitrilotriethanol amine；2~5 parts of Blinin；4~6 parts of calcium propionate；Propylene glycol monomethyl ether 2~5
Part；5~7 parts of citric acid；15~25 parts of benzylidene sorbitol；50~65 parts of distilled water.
Preferably, the fire retardant include guanyl-urea-phosphate, borax, ammonium phosphate, diethylene triamine, aluminium hydroxide,
Pentaerythrite diphosphate ester, sodium molybdate and glass fibre, the component of parts by weight are as follows: 5~12 parts of guanyl-urea-phosphate；Borax
20~30 parts；18~32 parts of ammonium phosphate；10~20 parts of diethylene triamine；8~15 parts of aluminium hydroxide；Pentaerythrite diphosphate ester
3~7 parts；2~8 parts of sodium molybdate；3~8 parts of glass fibre.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention is provided with encapsulated layer, PET film, enhancement layer, card slot, can make this edge band convenient for being connected to body surface, in PET
The top carved pattern of film, can be improved the aesthetics of this edge band entirety, and various decorative pattern can be used, and can be liked according to client
Design different decorative patterns.
Detailed description of the invention
Fig. 1 is structure of the invention cross-sectional view.
In figure: 1 encapsulated layer, 2 PET films, 3 enhancement layers, 4 card slots.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " setting
Have ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection, or one
Ground connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in this application.
Encapsulated layer 1 of the invention, PET film 2, enhancement layer 3,4 component of card slot are universal standard part or those skilled in the art
The component that member knows, structure and principle are all that this technology personnel can be learnt by technical manual or by routine experiment method
Know.
Referring to Fig. 1, a kind of edge band, including encapsulated layer 1, PET film 2, enhancement layer 3, card slot 4, PET film can for PVC,
The materials such as PU, TPU, 2 surface of PET film first form printing layer, then the decorative pattern needed for laser engraving machine engraving, decorative pattern with printing machine
Can be particularly customized according to client's needs, PET film 2 has covered one layer of enhancement layer 3 with laminating machine below for REINFORCED PET film thickness
Degree, hardness and tensile strength, enhancement layer material can be the materials such as PVC, PU, TPU, then are all cut into cutting machine is laterally longitudinal
It is suitably sized, then with extruder in the encapsulated layer of the encapsulated layer of transparent of PET film 2 and the periphery of enhancement layer 3, this encapsulated layer can have
Decorative pattern on effect protection PET film, prevents from being scratched, is damaged, and encapsulated layer 4 can be the materials such as PVC, PU, TPU, has outside encapsulated layer
One card slot 4 can make this edge band convenient for being connected to body surface, and in the top carved pattern of PET film 2, this edge band can be improved
Whole aesthetics, and various decorative pattern can be used, and can like according to client and design different decorative patterns.
A kind of preparation process of edge band, preparation process the following steps are included:
A, printing layer is formed with press printing on PET film surface；
B, after printing, decorative pattern needed for being carved in printing layer laser engraving machine；
C, one layer of enhancement layer is covered again in the bottom of PET film 2 with laminating machine；
D, the size (horizontal and vertical to cut) of needs is cut into cutting machine；
E, by the product extruder after cutting film appearance bread layer of transparent glue.
F, it is packed and stored after the assay was approved.
Encapsulated layer 1, PET film 2, enhancement layer 3 are squeezed out to obtain by raw material through crushing, stirring and melt blending, and raw material is by PVC
Resin, nm-class active calcium carbonate, plasticizer, lubricant, ultraviolet absorbing agent, water-soluble couplant, fungicide, waterproofing agent and resistance
Fire agent composition, the component of parts by weight are as follows: 20 parts of polyvinyl chloride resin；10 parts of nm-class active calcium carbonate；2 parts of plasticizer；Lubricant 1
Part；2 parts of ultraviolet absorbing agent；8 parts of water-soluble couplant；2 parts of fungicide；1 part of waterproofing agent；6 parts of fire retardant.
Water-soluble couplant is by carbomer, gluconic acid, nitrilotriethanol amine, Blinin, calcium propionate, propylene glycol first
Ether, citric acid, benzylidene sorbitol and distilled water composition, the component of parts by weight are as follows: 15 parts of carbomer；Gluconic acid 7
Part；6 parts of nitrilotriethanol amine；5 parts of Blinin；6 parts of calcium propionate；5 parts of propylene glycol monomethyl ether；7 parts of citric acid；Two benzal sorboses
25 parts of alcohol；65 parts of distilled water.
Fire retardant includes guanyl-urea-phosphate, borax, ammonium phosphate, diethylene triamine, aluminium hydroxide, the double phosphorus of pentaerythrite
Acid esters, sodium molybdate and glass fibre, the component of parts by weight are as follows: 5 parts of guanyl-urea-phosphate；20 parts of borax；18 parts of ammonium phosphate；
10 parts of diethylene triamine；8 parts of aluminium hydroxide；3 parts of pentaerythrite diphosphate ester；2 parts of sodium molybdate；3 parts of glass fibre.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of edge band, including encapsulated layer (1), PET film (2), enhancement layer (3), card slot (4) are it is characterized by: described encapsulated
Layer (1) integral coating is located on enhancement layer (3) in PET film (2) and enhancement layer (3) periphery, the PET film (1), the PET film
Surface is printed on various decorative patterns.
2. a kind of edge band according to claim 1, it is characterised in that: PET film (2) material is the materials such as PVC, TPU, PU
Matter.
3. a kind of edge band according to claim 1, it is characterised in that: enhancement layer (3) material is the materials such as PVC, PET
Matter.
4. a kind of preparation process of edge band, it is characterised in that: its preparation process the following steps are included:
A, printing layer is formed with press printing on PET film surface；
B, after printing, decorative pattern needed for being carved in printing layer laser engraving machine；
C, one layer of enhancement layer is covered again in the bottom of PET film (2) with laminating machine；
D, the size (horizontal and vertical to cut) of needs is cut into cutting machine；
E, by the product extruder after cutting film appearance bread layer of transparent glue；
F, it is packed and stored after the assay was approved.
5. a kind of preparation process of edge band according to claim 4, it is characterised in that: the encapsulated layer (1), PET film
(2), enhancement layer (3) raw material squeezes out to obtain through crushing, stirring and melt blending, and raw material is by polyvinyl chloride resin, nano active carbonic acid
Calcium, plasticizer, lubricant, ultraviolet absorbing agent, water-soluble couplant, fungicide, waterproofing agent and fire retardant composition, parts by weight
Several component are as follows: 20~60 parts of polyvinyl chloride resin；10~20 parts of nm-class active calcium carbonate；2~5 parts of plasticizer；1~3 part of lubricant；
2~4 parts of ultraviolet absorbing agent；8~15 parts of water-soluble couplant；2~5 parts of fungicide；1~3 part of waterproofing agent；Fire retardant 6~10
Part.
6. a kind of preparation process of edge band according to claim 5, it is characterised in that: the water solubility couplant is by card
Wave nurse, gluconic acid, nitrilotriethanol amine, Blinin, calcium propionate, propylene glycol monomethyl ether, citric acid, benzylidene sorbitol and
Distilled water composition, the component of parts by weight are as follows: 8~15 parts of carbomer；3~7 parts of gluconic acid；Nitrilotriethanol amine 3~6
Part；2~5 parts of Blinin；4~6 parts of calcium propionate；2~5 parts of propylene glycol monomethyl ether；5~7 parts of citric acid；Benzylidene sorbitol 15~
25 parts；50~65 parts of distilled water.
7. a kind of preparation process of edge band according to claim 5, it is characterised in that: the fire retardant includes dicyandiamidines
Phosphate, borax, ammonium phosphate, diethylene triamine, aluminium hydroxide, pentaerythrite diphosphate ester, sodium molybdate and glass fibre,
The component of parts by weight are as follows: 5~12 parts of guanyl-urea-phosphate；20~30 parts of borax；18~32 parts of ammonium phosphate；Diethylene triamine
10~20 parts；8~15 parts of aluminium hydroxide；3~7 parts of pentaerythrite diphosphate ester；2~8 parts of sodium molybdate；3~8 parts of glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910453262.6A CN110179268A (en) | 2019-05-28 | 2019-05-28 | A kind of edge band and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910453262.6A CN110179268A (en) | 2019-05-28 | 2019-05-28 | A kind of edge band and its preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110179268A true CN110179268A (en) | 2019-08-30 |
Family
ID=67718271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910453262.6A Pending CN110179268A (en) | 2019-05-28 | 2019-05-28 | A kind of edge band and its preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110179268A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112266551A (en) * | 2020-10-27 | 2021-01-26 | 青岛创宇塑胶制品有限公司 | Antibacterial and antistatic edge band and preparation method thereof |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29608636U1 (en) * | 1996-05-11 | 1997-09-11 | Vosschemie GmbH, 25436 Uetersen | Foam strips |
| WO2007032719A1 (en) * | 2005-09-15 | 2007-03-22 | Tetra Laval Holdings & Finance S.A. | A sealing strip as well as a packaging container including such a strip |
| CN201030758Y (en) * | 2007-04-29 | 2008-03-05 | 东莞市华立实业有限公司 | Plastic edge banding strip having stereoscopic effect |
| CN202027158U (en) * | 2011-04-30 | 2011-11-09 | 四川华富立复合材料有限公司 | Embossing sealing strip |
| CN102516664A (en) * | 2011-12-13 | 2012-06-27 | 东莞市华立实业股份有限公司 | PP sheet material edge sealing strip and preparation method thereof |
| CN102672767A (en) * | 2012-04-20 | 2012-09-19 | 北京益达装饰材料有限公司 | Bonding process for mixed thermocuring transparent adhesive of UV adhesive based on UV optical radiation |
| CN103122111A (en) * | 2013-02-27 | 2013-05-29 | 东莞欧德雅装饰材料有限公司 | Environment-friendly PVC (polyvinyl chloride) household edge banding and preparation method thereof |
| CN104323614A (en) * | 2014-09-01 | 2015-02-04 | 东莞市华立实业股份有限公司 | Plastic edge banding with 3D (Three Dimensional) effect and preparation process thereof |
| CN205385955U (en) * | 2015-12-25 | 2016-07-20 | 河南永威安防股份有限公司 | Two -way protruding dining table panel |
| CN206781148U (en) * | 2017-05-22 | 2017-12-22 | 苏州新颖新材料科技股份有限公司 | Radium-shine microscopic carvings imprint VCM bumps colored steels |
| CN108501461A (en) * | 2018-03-05 | 2018-09-07 | 广东中赫建筑装饰设计工程有限公司 | Decorative panel with 3D effect |
| CN109096912A (en) * | 2018-07-18 | 2018-12-28 | 湖南漆雕氏制造股份有限公司 | Aqueous anti-algicide coatings |
| CN109294105A (en) * | 2018-04-08 | 2019-02-01 | 上海瑞冉塑料制品有限公司 | A kind of transparent PVC edge band and preparation method thereof |
| CN109484052A (en) * | 2018-10-09 | 2019-03-19 | 东莞特式印刷制品有限公司 | Metallochrome scratch card gift technique |
-
2019
- 2019-05-28 CN CN201910453262.6A patent/CN110179268A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29608636U1 (en) * | 1996-05-11 | 1997-09-11 | Vosschemie GmbH, 25436 Uetersen | Foam strips |
| WO2007032719A1 (en) * | 2005-09-15 | 2007-03-22 | Tetra Laval Holdings & Finance S.A. | A sealing strip as well as a packaging container including such a strip |
| CN201030758Y (en) * | 2007-04-29 | 2008-03-05 | 东莞市华立实业有限公司 | Plastic edge banding strip having stereoscopic effect |
| CN202027158U (en) * | 2011-04-30 | 2011-11-09 | 四川华富立复合材料有限公司 | Embossing sealing strip |
| CN102516664A (en) * | 2011-12-13 | 2012-06-27 | 东莞市华立实业股份有限公司 | PP sheet material edge sealing strip and preparation method thereof |
| CN102672767A (en) * | 2012-04-20 | 2012-09-19 | 北京益达装饰材料有限公司 | Bonding process for mixed thermocuring transparent adhesive of UV adhesive based on UV optical radiation |
| CN103122111A (en) * | 2013-02-27 | 2013-05-29 | 东莞欧德雅装饰材料有限公司 | Environment-friendly PVC (polyvinyl chloride) household edge banding and preparation method thereof |
| CN104323614A (en) * | 2014-09-01 | 2015-02-04 | 东莞市华立实业股份有限公司 | Plastic edge banding with 3D (Three Dimensional) effect and preparation process thereof |
| CN205385955U (en) * | 2015-12-25 | 2016-07-20 | 河南永威安防股份有限公司 | Two -way protruding dining table panel |
| CN206781148U (en) * | 2017-05-22 | 2017-12-22 | 苏州新颖新材料科技股份有限公司 | Radium-shine microscopic carvings imprint VCM bumps colored steels |
| CN108501461A (en) * | 2018-03-05 | 2018-09-07 | 广东中赫建筑装饰设计工程有限公司 | Decorative panel with 3D effect |
| CN109294105A (en) * | 2018-04-08 | 2019-02-01 | 上海瑞冉塑料制品有限公司 | A kind of transparent PVC edge band and preparation method thereof |
| CN109096912A (en) * | 2018-07-18 | 2018-12-28 | 湖南漆雕氏制造股份有限公司 | Aqueous anti-algicide coatings |
| CN109484052A (en) * | 2018-10-09 | 2019-03-19 | 东莞特式印刷制品有限公司 | Metallochrome scratch card gift technique |
Non-Patent Citations (1)
| Title |
|---|
| 刘鹏刚，赵汗青: "《中国橱柜专业基础教材系列丛书橱柜材料》", 30 September 2017, 厦门大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112266551A (en) * | 2020-10-27 | 2021-01-26 | 青岛创宇塑胶制品有限公司 | Antibacterial and antistatic edge band and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104452476B (en) | A kind of Spora Lygodii wallpaper and preparation method thereof | |
| BRPI0520753A2 (en) | absorbent article and method for manufacturing an absorbent article | |
| CN110179268A (en) | A kind of edge band and its preparation process | |
| WO2007072486A3 (en) | Flexible moisture-barrier packages and methods of producing same | |
| CN103707518A (en) | One-step molding technology of green FRP (Fiber Reinforce Plastic) on back of white acrylic bathtub | |
| CN109278391B (en) | Wood grain wallpaper made of wood-plastic garbage and preparation method thereof | |
| CN110549454A (en) | Straw composite board and manufacturing method thereof | |
| CN204605094U (en) | A kind of polyurethane wear resistant simulation decorative film | |
| CN105062110A (en) | Method for preparation of polypropylene based wood plastic composite material from walnut shell powder | |
| CN109438869A (en) | A kind of composite board and preparation method thereof | |
| CN102726966B (en) | Table top plate manufactured by covering acryl materials on PVC (polyvinyl chloride) wood plastic plate | |
| CN208225422U (en) | A kind of luminescent characters personality board | |
| CN202607769U (en) | Bamboo-wood plywood used as bottom board of container | |
| CN101966775B (en) | Manufacturing method for protective film | |
| CN206615533U (en) | A kind of food pack | |
| CN204605082U (en) | A kind of graining film | |
| CN201049486Y (en) | Grooving vertical shaft knife tool for wooden packing box | |
| CN109021368A (en) | A kind of plastic film of food pack | |
| CN204181076U (en) | Port treasured is overlapped after lining port treasured and planar shaping before planar shaping | |
| CN205047091U (en) | Novel indoor door | |
| CN111453190B (en) | Degradable medical epidemic prevention packaging film and production process thereof | |
| CN203611630U (en) | Rice straw paste picture | |
| CN215076836U (en) | PVC edge banding strip | |
| CN207682574U (en) | A kind of multi-layer spliced plank | |
| CN206652228U (en) | A kind of table swims board |
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 | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20211231 |
|
| AD01 | Patent right deemed abandoned |