A ROLLING MILL FOR METAL PLATE EDGE,申请号KR20130066733-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	A ROLLING MILL FOR METAL PLATE EDGE
摘要	A roller for rolling the edge of a metal material is disclosed. The roller fundamentally prevents the generation of bubbles caused when a metal material is thermally bonded to an ethylene vinyl acetate (EVA) sheet by rolling both ends of the metal material used for a back sheet to remove the protruded portions of the metal material, thereby increasing the durability. When the back sheet for a photovoltaic module is manufactured, the present invention can minimize the generation of the bubbles in the process of thermally bonding the metal material, a coating layer, and the EVA sheet, because the edge of the metal material is rolled by rollers of the surface treatment roller to remove the protruded portions formed in the both ends of the metal material. Accordingly the present invention can increase the durability of the back sheet without the reduction of heat conduction caused by the bubbles.
申请公布号	KR101374644(B1)	申请公布日期	2014.03.21
申请号	KR20130066733	申请日期	2013.06.11
申请人	PARK, SUNG KYUN;KOREA ALUMINIUM CO., LTD.	发明人	PARK, SUNG KYUN;CHO, DEOG HWI
分类号	B21B27/02;B21B1/42;H01L31/052	主分类号	B21B27/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Exhaust gas emission control device i.e. selective catalytic reduction system, for e.g. diesel engine, has urea solution injecting valve opening based on freezing condition change to convey agent remaining in supplying circle into pipe

Device for deburring workpiece has tool biased towards workpiece with pneumatic adjustment and advanced pneumatically by means of pneumatically driven component whose length is variable depending on internal pressure

Signal modulating method, involves directly modulating signal that is input to voltage controlled oscillator associated with frequency synthesizer, and suppressing modulation signal from feedback path of frequency synthesizer

Optical transmitter for use in optical communication system, has arrangement of electro absorption modulators modulating rays from beam splitter to produce data signals, which are transmitted parallelly

Evaluation unit for realizing safety switchgear, has signal processing unit outputting two different output signals over different outlets, and evaluating input signals fed to respective inlets, where inlets are connected with outlets

Guiding device for introducing gas into a chamber for heat treating glass comprises a collecting line running into a heat treating chamber and surrounded by a casing made from a high temperature resistant heat insulating material

Material for coating porous anti-reflection layers, e.g. in solar installations, contains hydrolysable silane and fluorinated organosilane and makes the coated layer more resistant to abrasion, weathering, water and dirt

Piston pump for high pressure cleaning device, has control piston working together with switch gear, and injector including injection line that branches from pressure line, where injector is adjustable in pressure line and is held at piston

Security container for transporting and safekeeping e.g. small backpack, has automatic closing and opening mechanism connected with container, so that manipulation at articles located in container does not takes place

Hydrogen production from glycerol, especially crude glycerol from biodiesel production, involves removing contaminants, pyrolyzing and separating hydrogen from carbon monoxide in product

Motor vehicle's standstill ensuring method, involves predefining increased set point braking torque by electronic control unit, until standstill is reached when preset inclination threshold is exceeded

Drive arrangement, has interlinking unit for coupling engines and arranged such that negotiation of low-frequency movement of one engine is provided on other engine, and negotiation of high-frequency movement of latter engine is suppressed

Motor vehicle speed and/or distance controlling method, involves providing actual traffic situations while determining acceleration and/or deceleration reference values to obtain given speed and/or given distance of vehicle driven in front

Sheet removing device for printing machine, has gripping device that is retracted to receive and stored sheet, and is locked and extended after receiving sheet, and stacking device moved for grippingly closing in stacking region

Sleeve fastening method for torque sensor, involves forming stamped indentation as part of negative contour on input and output shafts, and pressing sleeve into negative contour for locking

House automation device for e.g. activating and/or deactivating illumination device, has control unit activating associated actuator unit as reaction to output signal of address translation unit

Technical performance demonstrating method for machine tool in e.g. trade fair, involves processing workpiece by tool and/or deriving material by tool and/or deriving material by another workpiece, and transmitting energy into tool

Installation fitting device for line circuit breaker and earth-leakage circuit breaker, has clamping unit provided for firmly clamping bus bar on side of clamping body that faces screw that exerts clamping pressure on conductor

Manhole covering mounting method, involves filling annular space between reinforcing elements and manhole covering frame with binding filling material, where elements are connected with frame in sections in force and/or form-fit manner

Component e.g. gearbox, and mounted part e.g. engine block, connector for e.g. self-igniting internal combustion engine, has rubbing lacquer that is applied on flange surface outside sealant and arranged in area of fastening screw