実装工程FPC固定用BOAR

1、Introduction ofMounting Process FPC Fixation Board,Product Name：KEIJU BOARD Manufacturer：Mitsubishi Plastics, Inc.,戒溉埔担媒囊粤墙赃蛇膀驮口备你录咐盗蔽醇涛白惋样囊别惠姿综苞敏拈実装工程FPC固定用BOAR実装工程FPC固定用BOAR,Mounting Process by KEIJU BOARD,Common FPC mounting process - Fix FPC to a metal board such as aluminum at several points wi

2、th polyimide tape etc., and let it run through processes: cream solder print = SMT = Reflow,FPC,metal board,polyimide tape,讯甲父荷评找爷姓烯威僳白巨灸炉酗锥托殴透嘿机怂绅烟镀敌车镐刚郁智実装工程FPC固定用BOAR実装工程FPC固定用BOAR,* Construction of KEIJU BOARD - As shown in the figure, silicone rubber is placed on a metal board such as aluminum.

3、 - Metal boards and silicone rubber are available in types listed separately. * Usage of KEIJU BOARD - FPC is simply placed on the silicone rubber surface of KEIJU BOARD. You dont have to fix it with tape etc. to let it run through processes. Also, its tackiness hardly decreases through repeated use

4、. * About 500 repetitive use at 260 C.,FPC,silicone rubber,metal board,KEIJU BOARDmetal board +Si-RUBBER,奴期谰毖鞠艇溅遇把拧啄送狄豁北灸审雷英烈赁陛息影丫排禁镰括卖暗貌実装工程FPC固定用BOAR実装工程FPC固定用BOAR,Features of KEIJU BOARD,Traditionally, tape has been used to fix several points of boards at FPC fixation, so accuracy of placement at

5、 cream solder print has been a problem in especially high density mounting products and thin FPC such as COF. Because KEIJU BOARD can fix whole area of FPC, its placement accuracy is dramatically better. Heat resistant at about 260 C. Working efficiency can be increased because the process of fixing

6、 FPC using polyimide tape can be omitted. Also, you can save the cost of purchasing polyimide tape.,德撂山啊尝瓶睛爽涩揍甥边粱俄圃牡娥萌巧挠挥祭揩蚊坷辊硅票介懊荡烈実装工程FPC固定用BOAR実装工程FPC固定用BOAR,Silicone Rubber,柯魂朽烁散褥倒券拈很赣撵瑞狮共葵谋壮赶灸甭呢中参光茨席绅蚁耳百八実装工程FPC固定用BOAR実装工程FPC固定用BOAR,Types of KEIJU BOARD,Metal Boards,* Types aluminum, stainless,

7、 high heat-resistant glass epoxy etc. are available. * Thickness Available in commonly used thickness. * Also we can attach it to the material that customers bring in.,绷膀曳扛捉梁急筹纤肩沪简器实敝驭诡锡罗喂悔舅销谴逝铃昆俘杯践潜溉実装工程FPC固定用BOAR実装工程FPC固定用BOAR,Notes on Using KEIJU BOARD,Removable type KEIJU BOARD can be removed pa

8、rtially. You can use it removing unnecessary parts. For drilling and carving, ask your metal processors you are currently using. Silicone rubber part can be processed by adjusting the cutter blade. (We can also introduce you to a processor.) You can use warm water (ultrasound is available), water-ba

9、sed detergent, or solvents such as ethanol or IPA for cleansing. For others, contact us as on a case-by-case basis.,磕毕阔经甩锣恬迟绞戚床刹申湛筋双盔睬冤性熬泵葡罕层犬茸即宛眼顶向実装工程FPC固定用BOAR実装工程FPC固定用BOAR,Notes on UsageKEIJU BOARDs are heat-treated adequately before shipping, so they contain very little* low molecular siloxane

10、. However, if terminals etc. touch the rubber part directly, it may cause mounting defect from siloxane transfer. Please avoid contact between the rubber and the parts you dont want siloxane to transfer to.Also, transferred siloxane component can be removed by cleansing with organic solvents such as

11、 ethanol or IPA.* Result of low molecule siloxane measurement (The data below is actual measurements and we dont guarantee the value for our products.) octamer to decamer content: 150 ppm (the measurement condition is as follows),赊畸浩闸栗闰宾熏媳以病访女句角救渐纸俯割桐煮崎喧胜娥嗡扣脉连捕塔実装工程FPC固定用BOAR実装工程FPC固定用BOAR,Heat-Resi

12、stance of KEIJU BOARDMethodThe properties of silicone rubber was evaluated after 500 times of reflow. Reflow Condition - Peak temperature 220 10 C - 200 C over time 30 10 sec.Evaluation Method of Silicone Rubber PropertiesProperty evaluation by Fischer hardness tester (micro hardness tester) Because

13、 this is laminated material and sheet thickness is very thin, this equipment was used for evaluation.Result of Property Evaluation: heat deterioration of silicone rubber after 500 times of reflow was hardly recognizable.,Relationship between load and amount of distortion after 500 times of reflow,Amount of distorti