CN104212024A - Electric-fan counterweight chassis prepared from reworked material - Google Patents
Electric-fan counterweight chassis prepared from reworked material Download PDFInfo
- Publication number
- CN104212024A CN104212024A CN201410405927.3A CN201410405927A CN104212024A CN 104212024 A CN104212024 A CN 104212024A CN 201410405927 A CN201410405927 A CN 201410405927A CN 104212024 A CN104212024 A CN 104212024A
- Authority
- CN
- China
- Prior art keywords
- parts
- ball
- powder
- cotton fiber
- straw
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
An electric-fan counterweight chassis prepared from a reworked material is disclosed, relates to the technical field of electric appliance fittings, and is composed of the following compositions in parts by weight: 25-35 parts of recycled polyethylene, 15-25 parts of recycled polypropylene, 5-15 parts of waste and old cotton fiber cotton fiber, 4-6 parts of plant straw, 4-6 parts of natural rubber, 1-3 parts of silicone oil, 4-6 parts of white carbon black, 4-6 parts of polyurethane, 4-6 parts of kaolin, 4-6 parts of rice bran, 4-6 parts of linear polyethylene, 4-6 parts of PVC trademark paper, 1-3 parts of a fire retardant, 4-6 parts of talcum powder, 2-4 parts of epoxy soybean oil, 1-2 parts of calcium carbonate, 1-2 parts of an anti-oxidant, 1-3 parts of sawdust, and 1-2 parts of a modifier. By employing wastes as production raw materials, the prepared product has relatively high strength and hardness, is resistant to acid and alkali, resistant to corrosion, free of deformation and free of formaldehyde, and is a novel green environment-friendly material.
Description
Technical field
The present invention relates to electrical accessorie technical field, be specifically related to a kind of electric fan counterweight chassis adopting reworked material to prepare.
Background technology
The chassis of traditional electrical fan is formed by pig iron monoblock cast(ing), and its weight is large, packaging, transport difficult.In order to the weight alleviating chassis have people be cast by iron into below have the chassis of skeleton, except skeleton, other position on chassis is all thinner, thus makes the lighter overall weight on chassis.But the face, chassis on the skeleton on this chassis and its top is cast by iron and is integrated, and usually ruptures, thus make chassis scrap in transportation.Along with the development of technology, arise at the historic moment in plastics counterweight chassis.It is low that it has cost, easy-formation, and the advantage such as easy fracture, is not widely used.But existing plastic chassis major part is all adopt virgin material to be prepared from, and formula does not all improve always.
Summary of the invention
It is low that technical problem to be solved by this invention is to provide a kind of cost, electric fan counterweight chassis prepared by the employing reworked material that performance is good.
Technical problem to be solved by this invention realizes by the following technical solutions:
The electric fan counterweight chassis adopting reworked material to prepare, is made up of the component of following parts by weight: regenerated polythene 25-35 part, regenerating polypropylene 15-25 part, waste cotton fiber 5-15 part, straw 4-6 part, natural rubber 4-6 part, silicone oil 1-3 part, white carbon black 4-6 part, urethane 4-6 part, kaolin 4-6 part, rice bran 4-6 part, linear polyethylene 4-6 part, PVC label paper 4-6 part, fire retardant 1-3 part, talcum powder 4-6 part, epoxy soybean oil 2-4 part, calcium carbonate 1-2 part, oxidation inhibitor 1-2 part, sawdust 1-3 part, properties-correcting agent 1-2 part;
Described properties-correcting agent is made up of the component of following parts by weight: Graphene 1-2 part, silicon carbide 1-3 part, pitch 2-4 part, modified corn starch 4-6 part, neoprene latex 4-6 part, carbon fiber 4-6 part, boron fibre 1-3 part, tourmalinite 4-6 part, Platinic chloride 1-3 part, aluminum oxide 1-2 part;
The better parts by weight of each component are: regenerated polythene 30 parts, regenerating polypropylene 20 parts, waste cotton fiber 10 parts, straw 5 parts, natural rubber 5 parts, silicone oil 2 parts, white carbon black 5 parts, urethane 5 parts, kaolin 5 parts, 5 parts, rice bran, linear polyethylene 5 parts, PVC label paper 5 parts, fire retardant 2 parts, talcum powder 5 parts, epoxy soybean oil 3 parts, 1 part, calcium carbonate, 1 part, oxidation inhibitor, 2 parts, sawdust, properties-correcting agent 2 parts;
Described properties-correcting agent is made up of the component of following parts by weight: Graphene 1 part, 2 parts, silicon carbide, pitch 3 parts, modified corn starch 5 parts, neoprene latex 5 parts, 5 parts, carbon fiber, boron fibre 2 parts, 5 parts, tourmalinite, Platinic chloride 2 parts, 1 part, aluminum oxide;
Described waste cotton fiber selects waste and old clothes product.
Its preparation method is as follows:
1) regenerated polythene, regenerating polypropylene, waste cotton fiber cleaned, dry, sterilization, straw is pulverized stand-by;
2) by step 1) in regenerated polythene, regenerating polypropylene, waste cotton fiber take dehydrated alcohol as dispersion medium, wherein the mass ratio of material and ethanol is 1:30, ultrasonic disperse 1 hour on supersonic cleaning machine;
3) compound through ultrasonic disperse being put into nylon ball grinder, then add straw, properties-correcting agent, kaolin and rice bran, take agate ball as abrading-ball, and ball material mass ratio is 7:1, is under the condition of 150 revs/min at rotating speed, continuous ball milling 2 hours;
4) powder complete for ball milling is poured in powder dish together with agate abrading-ball, dry at 80 DEG C, the powder of drying is sieved, take out agate abrading-ball, then in compound, add white carbon black, talcum powder, urethane, PVC label paper and sawdust grind, till the larger reunion of nothing, so far, the preparation of mixed powder is complete;
5) by step 4) in mixture mix with natural rubber, silicone oil, linear polyethylene, fire retardant, epoxy soybean oil, calcium carbonate and oxidation inhibitor, evenly mixing in kneader, in 18 DEG C process 3 hours, be mixed with sizing material;
6) by step 5) in sizing material hot-press vulcanization 10 minutes under 170 DEG C of conditions, then sulfuration 4 hours in an oven under 200 DEG C of conditions, then send into mould and carry out extrusion moulding.
The invention has the beneficial effects as follows:
1) the present invention adopts waste as production starting material, and the product of preparation has higher intensity and hardness, acid and alkali-resistance, anticorrosive, indeformable, not containing formaldehyde, be a kind of new green environment protection material;
2) special treatment process be have employed to starting material, make the product prepared have higher stability, resistance to deterioration, the consistence of color and persistence.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
The electric fan counterweight chassis adopting reworked material to prepare, is made up of the component of following parts by weight: regenerated polythene 30 parts, regenerating polypropylene 20 parts, waste and old clothing 10 parts, straw 5 parts, natural rubber 5 parts, silicone oil 2 parts, white carbon black 5 parts, urethane 5 parts, kaolin 5 parts, 5 parts, rice bran, linear polyethylene 5 parts, PVC label paper 5 parts, fire retardant 2 parts, talcum powder 5 parts, epoxy soybean oil 3 parts, 1 part, calcium carbonate, 1 part, oxidation inhibitor, 2 parts, sawdust, properties-correcting agent 2 parts;
Described properties-correcting agent is made up of the component of following parts by weight: Graphene 1 part, 2 parts, silicon carbide, pitch 3 parts, modified corn starch 5 parts, neoprene latex 5 parts, 5 parts, carbon fiber, boron fibre 2 parts, 5 parts, tourmalinite, Platinic chloride 2 parts, 1 part, aluminum oxide;
Its preparation method is as follows:
1) regenerated polythene, regenerating polypropylene, waste and old clothing cleaned, dry, sterilization, straw is pulverized stand-by;
2) by step 1) in regenerated polythene, regenerating polypropylene, waste cotton fiber take dehydrated alcohol as dispersion medium, wherein the mass ratio of material and ethanol is 1:30, ultrasonic disperse 1 hour on supersonic cleaning machine;
3) compound through ultrasonic disperse being put into nylon ball grinder, then add straw, properties-correcting agent, kaolin and rice bran, take agate ball as abrading-ball, and ball material mass ratio is 7:1, is under the condition of 150 revs/min at rotating speed, continuous ball milling 2 hours;
4) powder complete for ball milling is poured in powder dish together with agate abrading-ball, dry at 80 DEG C, the powder of drying is sieved, take out agate abrading-ball, then in compound, add white carbon black, talcum powder, urethane, PVC label paper and sawdust grind, till the larger reunion of nothing, so far, the preparation of mixed powder is complete;
5) by step 4) in mixture mix with natural rubber, silicone oil, linear polyethylene, fire retardant, epoxy soybean oil, calcium carbonate and oxidation inhibitor, evenly mixing in kneader, in 18 DEG C process 3 hours, be mixed with sizing material;
6) by step 5) in sizing material hot-press vulcanization 10 minutes under 170 DEG C of conditions, then sulfuration 4 hours in an oven under 200 DEG C of conditions, then send into mould and carry out extrusion moulding.
Embodiment 2
The electric fan counterweight chassis adopting reworked material to prepare, is made up of the component of following parts by weight: regenerated polythene 35 parts, regenerating polypropylene 25 parts, waste cotton fiber 15 parts, straw 6 parts, natural rubber 6 parts, silicone oil 3 parts, white carbon black 6 parts, urethane 6 parts, kaolin 6 parts, 6 parts, rice bran, linear polyethylene 6 parts, PVC label paper 6 parts, fire retardant 3 parts, talcum powder 6 parts, epoxy soybean oil 4 parts, 2 parts, calcium carbonate, 2 parts, oxidation inhibitor, 3 parts, sawdust, properties-correcting agent 2 parts;
Properties-correcting agent is made up of the component of following parts by weight: Graphene 2 parts, 3 parts, silicon carbide, pitch 4 parts, modified corn starch 6 parts, neoprene latex 6 parts, 6 parts, carbon fiber, boron fibre 3 parts, 6 parts, tourmalinite, Platinic chloride 3 parts, 2 parts, aluminum oxide;
Its preparation method is as follows:
1) regenerated polythene, regenerating polypropylene, waste cotton fiber cleaned, dry, sterilization, straw is pulverized stand-by;
2) by step 1) in regenerated polythene, regenerating polypropylene, waste cotton fiber take dehydrated alcohol as dispersion medium, wherein the mass ratio of material and ethanol is 1:30, ultrasonic disperse 1 hour on supersonic cleaning machine;
3) compound through ultrasonic disperse being put into nylon ball grinder, then add straw, properties-correcting agent, kaolin and rice bran, take agate ball as abrading-ball, and ball material mass ratio is 7:1, is under the condition of 150 revs/min at rotating speed, continuous ball milling 2 hours;
4) powder complete for ball milling is poured in powder dish together with agate abrading-ball, dry at 80 DEG C, the powder of drying is sieved, take out agate abrading-ball, then in compound, add white carbon black, talcum powder, urethane, PVC label paper and sawdust grind, till the larger reunion of nothing, so far, the preparation of mixed powder is complete;
5) by step 4) in mixture mix with natural rubber, silicone oil, linear polyethylene, fire retardant, epoxy soybean oil, calcium carbonate and oxidation inhibitor, evenly mixing in kneader, in 18 DEG C process 3 hours, be mixed with sizing material;
6) by step 5) in sizing material hot-press vulcanization 10 minutes under 170 DEG C of conditions, then sulfuration 4 hours in an oven under 200 DEG C of conditions, then send into mould and carry out extrusion moulding.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. the electric fan counterweight chassis adopting reworked material to prepare, it is characterized in that, be made up of the component of following parts by weight: regenerated polythene 25-35 part, regenerating polypropylene 15-25 part, waste cotton fiber 5-15 part, straw 4-6 part, natural rubber 4-6 part, silicone oil 1-3 part, white carbon black 4-6 part, urethane 4-6 part, kaolin 4-6 part, rice bran 4-6 part, linear polyethylene 4-6 part, PVC label paper 4-6 part, fire retardant 1-3 part, talcum powder 4-6 part, epoxy soybean oil 2-4 part, calcium carbonate 1-2 part, oxidation inhibitor 1-2 part, sawdust 1-3 part, properties-correcting agent 1-2 part.
2. a kind of electric fan counterweight chassis adopting reworked material to prepare according to claim 1, is characterized in that: described properties-correcting agent is made up of the component of following parts by weight: Graphene 1-2 part, silicon carbide 1-3 part, pitch 2-4 part, modified corn starch 4-6 part, neoprene latex 4-6 part, carbon fiber 4-6 part, boron fibre 1-3 part, tourmalinite 4-6 part, Platinic chloride 1-3 part, aluminum oxide 1-2 part.
3. prepare the method on electric fan counterweight chassis described in claim 1, it is characterized in that, method steps is as follows:
1) regenerated polythene, regenerating polypropylene, waste cotton fiber cleaned, dry, sterilization, straw is pulverized stand-by;
2) by step 1) in regenerated polythene, regenerating polypropylene, waste cotton fiber take dehydrated alcohol as dispersion medium, wherein the mass ratio of material and ethanol is 1:30, ultrasonic disperse 1 hour on supersonic cleaning machine;
3) compound through ultrasonic disperse being put into nylon ball grinder, then add straw, properties-correcting agent, kaolin and rice bran, take agate ball as abrading-ball, and ball material mass ratio is 7:1, is under the condition of 150 revs/min at rotating speed, continuous ball milling 2 hours;
4) powder complete for ball milling is poured in powder dish together with agate abrading-ball, dry at 80 DEG C, the powder of drying is sieved, take out agate abrading-ball, then in compound, add white carbon black, talcum powder, urethane, PVC label paper and sawdust grind, till the larger reunion of nothing, so far, the preparation of mixed powder is complete;
5) by step 4) in mixture mix with natural rubber, silicone oil, linear polyethylene, fire retardant, epoxy soybean oil, calcium carbonate and oxidation inhibitor, evenly mixing in kneader, in 18 DEG C process 3 hours, be mixed with sizing material;
6) by step 5) in sizing material hot-press vulcanization 10 minutes under 170 DEG C of conditions, then sulfuration 4 hours in an oven under 200 DEG C of conditions, then send into mould and carry out extrusion moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405927.3A CN104212024B (en) | 2014-08-18 | 2014-08-18 | A kind of electric fan counterweight chassis adopting reworked material to prepare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405927.3A CN104212024B (en) | 2014-08-18 | 2014-08-18 | A kind of electric fan counterweight chassis adopting reworked material to prepare |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104212024A true CN104212024A (en) | 2014-12-17 |
| CN104212024B CN104212024B (en) | 2016-06-15 |
Family
ID=52093952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410405927.3A Active CN104212024B (en) | 2014-08-18 | 2014-08-18 | A kind of electric fan counterweight chassis adopting reworked material to prepare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104212024B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633257A (en) * | 2016-10-19 | 2017-05-10 | 黄宇 | Modified rubber material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102952317A (en) * | 2012-10-19 | 2013-03-06 | 芜湖太平洋塑胶有限公司 | Plastic-wooden composite tray and preparation method thereof |
| CN103012899A (en) * | 2011-09-26 | 2013-04-03 | 蓝星环境工程有限公司 | High impact strength wood-plastic composite material as well as preparation method and application thereof |
-
2014
- 2014-08-18 CN CN201410405927.3A patent/CN104212024B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103012899A (en) * | 2011-09-26 | 2013-04-03 | 蓝星环境工程有限公司 | High impact strength wood-plastic composite material as well as preparation method and application thereof |
| CN102952317A (en) * | 2012-10-19 | 2013-03-06 | 芜湖太平洋塑胶有限公司 | Plastic-wooden composite tray and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633257A (en) * | 2016-10-19 | 2017-05-10 | 黄宇 | Modified rubber material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104212024B (en) | 2016-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104629105A (en) | Microcrystalline cellulose reinforced rubber wear-resistant material and preparation method thereof | |
| CN101760037A (en) | Completely degraded plant powder modified thermoplastics composite material and preparation method thereof | |
| CN105038114B (en) | One kind passing through fibre-reinforced composite material | |
| CN105315689A (en) | Preparation and use methods for straw-based materials | |
| CN103753787A (en) | Preparation method of wood-plastic composite material for doors and windows | |
| CN107189335A (en) | A kind of computer mouse case material and preparation method thereof | |
| CN109593377A (en) | A kind of high-strength plastic wood material and preparation method thereof | |
| CN106189326A (en) | Furfural dregs application in preparing Wood-plastic material | |
| CN104327527B (en) | Wood plastic composite and preparation method thereof | |
| CN103709774A (en) | Wood-plastic composite material and preparation method thereof | |
| CN106832743A (en) | A kind of preparation method and applications of the plastics electric appliance casing containing biomass | |
| CN104212024A (en) | Electric-fan counterweight chassis prepared from reworked material | |
| CN103642258B (en) | A kind of wood is moulded composite fire-proof sheet material | |
| CN105038118B (en) | Urea resin matrix composite material and preparation method thereof | |
| CN104004243A (en) | Heat curing chloroprene rubber adhesive cement and preparation method thereof | |
| CN103952028B (en) | A kind of production method of environment-friendly type inner wall putty | |
| CN103131303A (en) | Powder coating with fungacetin | |
| CN108587217A (en) | A kind of environmental protection anti-static wearable plastic cement race track material and preparation method thereof | |
| CN105153676A (en) | High-strength environment-friendly outer shell for home distribution box and processing method | |
| CN101974180A (en) | Reinforced polypropylene material special for electric power tool shell | |
| CN104804451A (en) | Light wood-plastic compound material for outdoor use | |
| CN110041623A (en) | A kind of sanitation truck compartment seal rubber material and preparation method thereof | |
| CN107778752A (en) | A kind of anti-aging modified SBS/coal dust composite and preparation method thereof | |
| CN104031428B (en) | A kind of modified nano-titanium dioxide of Stability Analysis of Structures high-specific surface area and preparation method thereof | |
| CN102888058A (en) | Reinforced polypropylene material specially used for shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210324 Address after: 236500 Jinzhai Industrial Park, Jieshou City, Fuyang City, Anhui Province Patentee after: Jieshou Juyi Packaging Material Co.,Ltd. Address before: 236500 no.294 dadongwang administrative village, Guangwu Town, Jieshou City, Fuyang City, Anhui Province Patentee before: Wang Zhiqiang |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 236500 Jinzhai Industrial Park, Jieshou City, Fuyang City, Anhui Province Patentee after: Anhui Juyi New Material Technology Co.,Ltd. Address before: 236500 Jinzhai Industrial Park, Jieshou City, Fuyang City, Anhui Province Patentee before: Jieshou Juyi Packaging Material Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |