CN105775263A - Auxiliary encasement device and encasement system for large-size articles - Google Patents

Auxiliary encasement device and encasement system for large-size articles Download PDF

Info

Publication number
CN105775263A
CN105775263A CN201610281257.8A CN201610281257A CN105775263A CN 105775263 A CN105775263 A CN 105775263A CN 201610281257 A CN201610281257 A CN 201610281257A CN 105775263 A CN105775263 A CN 105775263A
Authority
CN
China
Prior art keywords
reducing pressure
opening
parts
pressure texture
coating
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
Application number
CN201610281257.8A
Other languages
Chinese (zh)
Other versions
CN105775263B (en
Inventor
陈圣芳
潘兴德
时庆宾
韩桂莲
王汝强
梁赛
周莉
王成新
赵勇
陈胜喜
肖炳秀
刘宁
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.)
Wenshang Power Supply Co Of State Grid Shandong Electric Power Co
State Grid Corp of China SGCC
Original Assignee
Wenshang Power Supply Co Of State Grid Shandong Electric Power Co
State Grid Corp of China SGCC
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 Wenshang Power Supply Co Of State Grid Shandong Electric Power Co, State Grid Corp of China SGCC filed Critical Wenshang Power Supply Co Of State Grid Shandong Electric Power Co
Priority to CN201610281257.8A priority Critical patent/CN105775263B/en
Publication of CN105775263A publication Critical patent/CN105775263A/en
Application granted granted Critical
Publication of CN105775263B publication Critical patent/CN105775263B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B63/00Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/02Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention discloses an auxiliary encasement device and encasement system for large-size articles. The auxiliary encasement device a base, a fixing bracket and a contraction-end compressing structure; the fixing bracket is fixed to the position above the base; and the contraction-end compressing structure is mounted on the fixing bracket. The contraction-end compressing structure is a hollow cylinder; the axis of the cylinder is almost horizontally arranged; an opening in one side of the cylinder is larger than an opening in the other side; and the end, where the smaller opening is formed, of the cylinder is fitted with an incasement box body. The opening of one end of the contraction-end compressing structure of the auxiliary encasement device is larger, and therefore the articles can be crammed therein conveniently; after being compressed, the articles are crammed into the box body from the end where the small opening is formed; and due to the fact that the opening in the smaller-opening end of the cylinder is smaller than an opening of the box body, the articles can be incased easily.

Description

The auxiliary boxing apparatus of a kind of larger volume article and packaging system
Technical field
Present invention relates particularly to the auxiliary boxing apparatus of a kind of larger volume article and packaging system.
Background technology
In the binning process of some large article, owing to the volume of article is bigger, and article have certain elasticity, sometimes the sectional area of article is more than the opening of chest, need to insert after article compression, but owing to the volume of article is relatively big, a people has been difficult to vanning after article compression, and many people is when coordinating, work efficiency can be affected again.So needing a kind of device that can assist vanning.Additionally, existing material surface generally all has bigger frictional force, when filling in large volume of object, frictional force is relatively big, causes effort, also object can be produced friction damage.
Summary of the invention
It is an object of the invention to as overcoming above-mentioned the deficiencies in the prior art, it is provided that the auxiliary boxing apparatus of a kind of larger volume article and packaging system.
To achieve these goals, the technical scheme is that
The auxiliary boxing apparatus of a kind of larger volume article, including base, fixed support and reducing pressure texture, described fixed support is fixed on the top of base, and reducing pressure texture is arranged on fixed support;Described reducing pressure texture is cylinder or the stage body of hollow, and the axis general horizontal of reducing pressure texture is arranged, and the opening of reducing pressure texture side is more than the openings of sizes of opposite side, and the less opening of reducing pressure texture coordinates with vanning casing;The inwall of described reducing pressure texture scribbles one layer of smooth anti-abrasive coatings;
The coating of described coating is made up of the component of following weight portion: 100-200 whitish eye schmigel 7-10 part, ash calcium 5-9 part, dicalcium powder 7-9 part, polyvinyl alcohol 10-20 part, corundum 9-10 part, polyimides 5-15 part, glass fibre 2-3 part, aqueous polyurethane 40-55 part, zinc oxide 4-8 part, deionized water 20-30 part.
Wherein, white alundum powder, corundum and glass fibre can improve the hardness of coating, improve the wearability of coating, the combination of ash calcium, dicalcium powder, zinc oxide and glass fibre can be effectively improved the smoothness of coating surface, the cooperation of polyvinyl alcohol, polyimides, aqueous polyurethane and deionized water, other each component can be disperseed effectively, improve the compactness of coating, make coating have better wearability and surface smoothness.
The coating that above-mentioned coating coating is formed has smooth surface, reduces the frictional force between object and reducing pressure texture, reduces on the basis of manpower, reduces the frictional dissipation of object.
Preferably, the coating of described coating is made up of the component of following weight portion: 100-200 whitish eye schmigel 7-8 part, ash calcium 5-7 part, dicalcium powder 7-9 part, polyvinyl alcohol 10-15 part, 9 parts of corundum, polyimides 10-15 part, glass fibre 2-3 part, aqueous polyurethane 45-50 part, zinc oxide 4-6 part, deionized water 25-30 part.
It is further preferred that the coating of described coating is made up of the component of following weight portion: 100-200 whitish eye schmigel 7 parts, ash calcium 6 parts, dicalcium powder 8 parts, polyvinyl alcohol 12 parts, 9 parts of corundum, polyimides 15 parts, glass fibre 3 parts, aqueous polyurethane 45 parts, zinc oxide 4 parts, deionized water 30 parts.
Preferably, the inside of described reducing pressure texture is truncated cone-shaped hollow chamber.
Preferably, the inside of described reducing pressure texture is square hollow chamber, and the opening of the less opening of cylinder is less than or equal to the opening of vanning casing.
Preferably, described support bracket fastened height adjustable.
Preferably, the opening direction of described reducing pressure texture can pass through to rotate to regulate.
Preferably, the hollow chamber of described reducing pressure texture is gradually reduced along the diameter of its axis direction.
A kind of packaging system, including described auxiliary boxing apparatus and casing, the smaller opening end of reducing pressure texture and the opening of casing are oppositely arranged, and the opening of the smaller opening end of reducing pressure texture is less than or equal to the opening of casing.
The preparation method of described coating, comprises the steps:
1) polyvinyl alcohol, polyimides, aqueous polyurethane and deionized water are mixed, stir;
2) 100-200 whitish eye schmigel, sierozem power, dicalcium powder and zinc oxide are joined step 1) in the mixture that obtains, 200-300 rev/min dispersed with stirring 5-20 minute;
3) glass fibre is joined step 2) in the mixture that obtains, stir, to obtain final product.
The invention have the benefit that
1, the reducing pressure texture one end open of the present invention is bigger, article can be filled in more conveniently, article are filled in casing through overcompression from less opening, owing to the opening of the less opening of cylinder is less than the opening of casing, it is possible to cased by article relatively easily;
2, inwall one layer of smooth abrasion-proof coating of coating of the reducing pressure texture of the present invention, reduces the frictional force between object and reducing pressure texture, and then saves manpower, also reduce the friction damage degree of object;
3, the fixed support height adjustable of the present invention, the opening direction of reducing pressure texture is adjustable, it is possible to suitable in the vanning of differing heights, the casing in different openings direction.
Accompanying drawing explanation
Fig. 1 is the side view of the present invention;
Fig. 2 is the front view of the present invention.
Wherein, 1, reducing pressure texture, 2, fixed support, 3, base.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1
As depicted in figs. 1 and 2, the auxiliary boxing apparatus of a kind of larger volume article, including base 3, fixed support 2 and reducing pressure texture 1, described fixed support 2 is fixed on the top of base 3, and reducing pressure texture 1 is arranged on fixed support 2;Described reducing pressure texture 1 is cylinder or the stage body of hollow, and the axis general horizontal of reducing pressure texture 1 is arranged, and the opening of reducing pressure texture 1 side is more than the openings of sizes of opposite side, and the less opening of reducing pressure texture 1 coordinates with vanning casing;The inwall of described reducing pressure texture scribbles one layer of smooth anti-abrasive coatings;
The coating of described coating is made up of the component of following weight portion: 100-200 whitish eye schmigel 7 parts, ash calcium 9 parts, dicalcium powder 9 parts, polyvinyl alcohol 10 parts, 10 parts of corundum, polyimides 5 parts, glass fibre 3 parts, aqueous polyurethane 40 parts, zinc oxide 4 parts, deionized water 20 parts.
The preparation method of described coating, comprises the steps:
1) polyvinyl alcohol, polyimides, aqueous polyurethane and deionized water are mixed, stir;
2) 100-200 whitish eye schmigel, sierozem power, dicalcium powder and zinc oxide are joined step 1) in the mixture that obtains, 200-300 rev/min dispersed with stirring 5-20 minute;
3) glass fibre is joined step 2) in the mixture that obtains, stir, to obtain final product.
The inside of described reducing pressure texture 1 is truncated cone-shaped hollow chamber.Cross section is bowlder, it is possible to hold more article, it is easier to be compressed by article, it is adaptable to opening is the vanning of circular or square casing.
Or the inside of described reducing pressure texture 1 is square hollow chamber, the opening of the less opening of reducing pressure texture 1 is less than or equal to the opening of vanning casing.
The height adjustable of described fixed support 2.Fixed support 2 can be jack column or folding bracket, it is also possible at the support bracket fastened multistage hydraulic lifting structures that is arranged below, is conveniently cased by the casing at differing heights place.
The opening direction of described reducing pressure texture 1 can pass through to rotate to regulate, and is connected by axle between reducing pressure texture 1 with fixed support 2, and reducing pressure texture 1 can rotate relative to axle, and then regulates its opening direction.Vanning suitable in the casing in different openings direction.
The hollow chamber of described reducing pressure texture 1 is gradually reduced along the diameter of its axis direction.
The inwall of this reducing pressure texture 1 is owing to being coated with this coating, the smooth surface of coating, coefficient of friction between coating Yu object to be compressed (for having elastic object, such as sponge, rubber, plastic etc.), between 0.04-0.12, substantially reduces frictional force.
Embodiment 2
The coating of described coating is made up of the component of following weight portion: 100-200 whitish eye schmigel 10 parts, ash calcium 5 parts, dicalcium powder 7 parts, polyvinyl alcohol 20 parts, 9 parts of corundum, polyimides 15 parts, glass fibre 2 parts, aqueous polyurethane 55 parts, zinc oxide 8 parts, deionized water 30 parts.
The coating surface of coating is smooth, and quality is hard, and anti-wear performance is good.
Embodiment 3
The coating of described coating is made up of the component of following weight portion: 100-200 whitish eye schmigel 7 parts, ash calcium 6 parts, dicalcium powder 8 parts, polyvinyl alcohol 12 parts, 9 parts of corundum, polyimides 15 parts, glass fibre 3 parts, aqueous polyurethane 45 parts, zinc oxide 4 parts, deionized water 30 parts.
The coating surface of coating is smooth, and quality is hard, and anti-wear performance is good.
Embodiment 4
A kind of packaging system, including described auxiliary boxing apparatus and casing, the smaller opening end of reducing pressure texture 1 and the opening of casing are oppositely arranged.Directly article are entered from the larger open end plug of reducing pressure texture 1, entered in casing by less opening, simplify binning process.
The specific embodiment of the present invention is described in conjunction with accompanying drawing although above-mentioned; but the not restriction to invention protection domain; one of ordinary skill in the art should be understood that; on the basis of technical scheme, those skilled in the art need not pay various amendments or deformation that creative work can make still in protection scope of the present invention.

Claims (10)

1. the auxiliary boxing apparatus of larger volume article, it is characterised in that: including base, fixed support and reducing pressure texture, described fixed support is fixed on the top of base, and reducing pressure texture is arranged on fixed support;Described reducing pressure texture is cylinder or the stage body of hollow, the axis general horizontal of reducing pressure texture is arranged, the opening of reducing pressure texture side is more than the openings of sizes of opposite side, the less opening of reducing pressure texture coordinates with vanning casing, and the less opening of reducing pressure texture coordinates with vanning casing;The inwall of described reducing pressure texture scribbles one layer of smooth anti-abrasive coatings;
The coating of described coating is made up of the component of following weight portion: 100-200 whitish eye schmigel 7-10 part, ash calcium 5-9 part, dicalcium powder 7-9 part, polyvinyl alcohol 10-20 part, corundum 9-10 part, polyimides 5-15 part, glass fibre 2-3 part, aqueous polyurethane 40-55 part, zinc oxide 4-8 part, deionized water 20-30 part.
2. auxiliary boxing apparatus according to claim 1, it is characterised in that: the coating of described coating is made up of the component of following weight portion: 100-200 whitish eye schmigel 7-8 part, ash calcium 5-7 part, dicalcium powder 7-9 part, polyvinyl alcohol 10-15 part, 9 parts of corundum, polyimides 10-15 part, glass fibre 2-3 part, aqueous polyurethane 45-50 part, zinc oxide 4-6 part, deionized water 25-30 part.
3. auxiliary boxing apparatus according to claim 2, it is characterised in that: the coating of described coating is made up of the component of following weight portion: 100-200 whitish eye schmigel 7 parts, ash calcium 6 parts, dicalcium powder 8 parts, polyvinyl alcohol 12 parts, 9 parts of corundum, polyimides 15 parts, glass fibre 3 parts, aqueous polyurethane 45 parts, zinc oxide 4 parts, deionized water 30 parts.
4. auxiliary boxing apparatus according to claim 1, it is characterised in that: the inside of described reducing pressure texture is truncated cone-shaped hollow chamber.
5. auxiliary boxing apparatus according to claim 1, it is characterised in that: the inside of described reducing pressure texture is square hollow chamber, and the opening of the less opening of cylinder is less than or equal to the opening of vanning casing.
6. auxiliary boxing apparatus according to claim 1, it is characterised in that: described support bracket fastened height adjustable.
7. auxiliary boxing apparatus according to claim 1, it is characterised in that: the opening direction of described reducing pressure texture can pass through to rotate to regulate.
8. auxiliary boxing apparatus according to claim 1, it is characterised in that: the hollow chamber of described reducing pressure texture is gradually reduced along the diameter of its axis direction.
9. a packaging system, it is characterized in that: include the arbitrary described auxiliary boxing apparatus of claim 1-8 and casing, the smaller opening end of reducing pressure texture and the opening of casing are oppositely arranged, and the opening of the smaller opening end of reducing pressure texture is less than or equal to the opening of casing.
10. the preparation method of the arbitrary described coating of claim 1-8, it is characterised in that: comprise the steps:
1) polyvinyl alcohol, polyimides, aqueous polyurethane and deionized water are mixed, stir;
2) 100-200 whitish eye schmigel, sierozem power, dicalcium powder and zinc oxide are joined step 1) in the mixture that obtains, 200-300 rev/min dispersed with stirring 5-20 minute;
3) glass fibre is joined step 2) in the mixture that obtains, stir, to obtain final product.
CN201610281257.8A 2016-04-29 2016-04-29 The auxiliary boxing apparatus and packaging system of a kind of larger volume article Active CN105775263B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610281257.8A CN105775263B (en) 2016-04-29 2016-04-29 The auxiliary boxing apparatus and packaging system of a kind of larger volume article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610281257.8A CN105775263B (en) 2016-04-29 2016-04-29 The auxiliary boxing apparatus and packaging system of a kind of larger volume article

Publications (2)

Publication Number Publication Date
CN105775263A true CN105775263A (en) 2016-07-20
CN105775263B CN105775263B (en) 2018-06-19

Family

ID=56400111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610281257.8A Active CN105775263B (en) 2016-04-29 2016-04-29 The auxiliary boxing apparatus and packaging system of a kind of larger volume article

Country Status (1)

Country Link
CN (1) CN105775263B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050306A1 (en) * 1999-02-22 2000-08-31 Glenn Gustafsson Device and method for wrapping soft elements
CN2787576Y (en) * 2005-04-04 2006-06-14 江南大学 Powder-compacting packing unit
US20060135335A1 (en) * 2004-12-22 2006-06-22 Philip Morris Usa Inc. Compound filter rod making apparatus and process
CN201678063U (en) * 2010-01-30 2010-12-22 四川国光农化股份有限公司 Discharging device of split charging equipment
KR20120005858A (en) * 2010-07-09 2012-01-17 김종수 Pading compression mechanism
CN104962165A (en) * 2014-10-23 2015-10-07 安徽省实防新型玻璃科技有限公司 Water-based paint for glass door with wear-resistant and fireproof functions and preparation method thereof
CN204957041U (en) * 2015-07-25 2016-01-13 李学民 Quick sack filling device
CN105238255A (en) * 2015-10-09 2016-01-13 滁州环球聚氨酯科技有限公司 Oil-resistant heat-resistant modified polyurethane coating

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050306A1 (en) * 1999-02-22 2000-08-31 Glenn Gustafsson Device and method for wrapping soft elements
US20060135335A1 (en) * 2004-12-22 2006-06-22 Philip Morris Usa Inc. Compound filter rod making apparatus and process
CN2787576Y (en) * 2005-04-04 2006-06-14 江南大学 Powder-compacting packing unit
CN201678063U (en) * 2010-01-30 2010-12-22 四川国光农化股份有限公司 Discharging device of split charging equipment
KR20120005858A (en) * 2010-07-09 2012-01-17 김종수 Pading compression mechanism
CN104962165A (en) * 2014-10-23 2015-10-07 安徽省实防新型玻璃科技有限公司 Water-based paint for glass door with wear-resistant and fireproof functions and preparation method thereof
CN204957041U (en) * 2015-07-25 2016-01-13 李学民 Quick sack filling device
CN105238255A (en) * 2015-10-09 2016-01-13 滁州环球聚氨酯科技有限公司 Oil-resistant heat-resistant modified polyurethane coating

Also Published As

Publication number Publication date
CN105775263B (en) 2018-06-19

Similar Documents

Publication Publication Date Title
CN105775263A (en) Auxiliary encasement device and encasement system for large-size articles
CN205589747U (en) Supplementary vanning device and vanning system of great volume article
CN205997422U (en) A kind of horizontal punching press beveling folding brake for Hard Roll Paper-fitting tube
CN219885610U (en) Aerial working platform safety device based on wire rope rigging
CN205065274U (en) Pump is filled to oxygen
CN110877392A (en) Bonding clamping fixing device for wood processing
CN205064225U (en) The pipe connection and oxygen packing pump
CN214865778U (en) Dust cleaning equipment of bearing production usefulness
CN206536615U (en) A kind of wood vacuum pressure impregnating equipment
CN108001020A (en) A kind of automotive trim laminator
CN204040502U (en) A kind of full glass curtain wall temporary fastening device
CN208106955U (en) A kind of machinery flexible axle
CN208878633U (en) A kind of laboratory side platform with elevating function
CN209124665U (en) A kind of stamping device with bumper and absorbing shock function
CN207966495U (en) A kind of pressure regulating box carton structure
CN105438954A (en) Vehicle door lifter
CN207643169U (en) A kind of quick grabbing device
CN206111818U (en) Sucking disc and choose pendant of this kind of sucking disc for use
CN206433039U (en) A kind of Combined hand machine support
CN205709736U (en) The outer machine of a kind of air energy heat pump is installed and is lifted torr device
CN216860691U (en) Paper suction nozzle structure with high suction
CN204309320U (en) Insulating paper cylinder bonding crimp connection fixture
CN209411576U (en) Soft object absorbent-type sucker
CN104495377A (en) Vacuum box body adsorption device
CN203874915U (en) Centrifugal machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhao Huating

Inventor after: Han Guilian

Inventor after: Wang Ruqiang

Inventor after: Cai Qun

Inventor after: Zhou Li

Inventor after: Gao Jinli

Inventor after: Xiao Bingxiu

Inventor after: Zhao Nina

Inventor after: Li Derong

Inventor after: Yang Hui

Inventor after: Ou Qingman

Inventor after: Liu Wei

Inventor after: Tian Suling

Inventor after: Meng Jian

Inventor after: Zhao Xudong

Inventor after: Wang Chengxin

Inventor after: Chen Shengfang

Inventor after: Pan Xingde

Inventor after: Sun Hongshan

Inventor after: Wang Panpan

Inventor after: Guo Yufeng

Inventor after: Zhao Xiaohua

Inventor before: Chen Shengfang

Inventor before: Chen Shengxi

Inventor before: Xiao Bingxiu

Inventor before: Liu Ning

Inventor before: Pan Xingde

Inventor before: Shi Qingbin

Inventor before: Han Guilian

Inventor before: Wang Ruqiang

Inventor before: Liang Sai

Inventor before: Zhou Li

Inventor before: Wang Chengxin

Inventor before: Zhao Yong

GR01 Patent grant
GR01 Patent grant