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1. (WO2018196241) ELECTROPHORESIS-ASSISTED MICRO-NANO PARTICLE MELTING SELF-ASSEMBLY SURFACE MODIFICATION EQUIPMENT
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Pub. No.: WO/2018/196241 International Application No.: PCT/CN2017/099463
Publication Date: 01.11.2018 International Filing Date: 29.08.2017
IPC:
C25D 15/00 (2006.01) ,C25D 13/22 (2006.01) ,C23C 24/10 (2006.01)
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
15
Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
13
Electrophoretic coating
22
Servicing or operating
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
24
Coating starting from inorganic powder
08
by application of heat or pressure and heat
10
with intermediate formation of a liquid phase in the layer
Applicants:
广东工业大学 GUANGDONG UNIVERSITY OF TECHNOLOGY [CN/CN]; 中国广东省广州市 越秀区东风东路729号大院 729 Dongfeng East Rd, Yuexiu District Guangzhou, Guangdong 510062, CN
Inventors:
何俊峰 HE, Junfeng; CN
郭钟宁 GUO, Zhongning; CN
邓宇 DENG, Yu; CN
刘莉 LIU, Li; CN
Agent:
北京集佳知识产权代理有限公司 UNITALEN ATTORNEYS AT LAW; 中国北京市 朝阳区建国门外大街22号赛特广场7层 7th Floor, Scitech Place No.22, Jian Guo Men Wai Ave., Chao Yang District Beijing 100004, CN
Priority Data:
201710277890.425.04.2017CN
Title (EN) ELECTROPHORESIS-ASSISTED MICRO-NANO PARTICLE MELTING SELF-ASSEMBLY SURFACE MODIFICATION EQUIPMENT
(FR) ÉQUIPEMENT DE MODIFICATION DE SURFACE D'UN AUTO-ASSEMBLAGE PAR FUSION DE MICRO-NANOPARTICULES ASSISTÉ PAR ÉLECTROPHORÈSE
(ZH) 一种电泳辅助微纳颗粒熔融自组装表面改性设备
Abstract:
(EN) An electrophoresis-assisted micro-nano particle melting self-assembly surface modification equipment, comprising a working table (1), a particle solution mixing and circulation container (2), a processing tank (7), an infusion device, an electrophoresis-assistance device (12), a vacuum heating device (10) and an integrated control cabinet (11). Sacrificial particles having a lower melting point are kept in a molten state, and the molten particles wrap or adhere to another kind of modified particles and the surface of a metal workpiece (6), increasing the bonding force between the metal workpiece (6) and the micro-nano particles, and moreover, the characteristics of the modified particles make the metal surface hydrophobic and microtextured. The electrophoresis-assistance device can greatly improve the deposition efficiency of extremely fine particles in solution, and the deposition rate and deposition thickness can be adjusted by adjusting the electric field strength.
(FR) Cette invention concerne un équipement de modification de surface d'un auto-assemblage par fusion de micro-nanoparticules assisté par électrophorèse, comprenant une table de travail (1), un récipient de mélange et de circulation d'une solution de particules (2), une cuve de traitement (7), un dispositif de perfusion, un dispositif d'assistance à l'électrophorèse (12), un dispositif de chauffage sous vide (10) et une armoire de commande intégrée (11). Des particules sacrificielles à point de fusion inférieur sont maintenues à l'état fondu, et les particules fondues enveloppent ou adhèrent à un autre type de particules modifiées et à la surface d'une pièce à usiner métallique (6), pour accroître la force de liaison entre la pièce à usiner métallique (6) et les micro-nanoparticules, où en outre, les caractéristiques des particules modifiées confèrent à la surface métallique un caractère hydrophobe et une microtexture. Le dispositif d'assistance à l'électrophorèse peut considérablement améliorer l'efficacité de dépôt de particules extrêmement fines en solution, et le taux de dépôt et l'épaisseur de dépôt peuvent être ajustés par ajustement de l'intensité du champ électrique.
(ZH) 一种电泳辅助微纳颗粒熔融自组装表面改性设备,包括工作台(1)、颗粒溶液混合循环容器(2)、加工槽(7)、输液装置、电泳辅助装置(12)、真空加热装置(10)和集成控制柜(11)。使熔点较低的牺牲颗粒处于熔融状态,熔融的颗粒包裹或者粘连到另一种改性颗粒和金属工件(6)表面,增加金属工件(6)与微纳颗粒的结合力,利用改性颗粒本身的特点,进而使金属表面得到亲疏水微织构。电泳辅助装置可极大的提高溶液中极细颗粒的沉积效率,通过调节电场强度可以调节沉积速率和沉积厚度。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)