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    1. 补强板 (Stiffener)

       
      产品特点:
      优良的耐热性能。                        
      优异的平坦性。                          
      优良的耐化学性。                        
      优异的机械性和电性能。                  
      无卤无锑,符合ROHS环保指令。
       
      Feature:
      Excellent thermal resistance
      Optimum flammability
      Excellent chemical resistance
      Excellent mechanical and electrical properties
      Halogen & antimony free, Conform RoHS requirement.
       
      产品规格(List  of  Specification)
      The thickness of PI (mil) Adhesive(µm) Width(mm) Length(m)
      3; 5; 7; 8; 9 0/25 250/500 50/100

      产品特性(Bonding Sheet Characteristic)
      特性
      property
      单位
      Unit
      条件
      Condition
      标准
      Standard
      AQA AQM 测试方法
      Test method
      Release Film
      Adhesive
      PI
      Peel Strength Kgf/cm
      (90?)
      normal ≧1.0 1.4~2.0 ------ IPC-TM-650 2.4.9
      Solder Float Resistance --- 300℃/10sec No Change Appearance Pass Pass IPC-TM-650 2.4.13
      Chemical Resistance % NaOH ≦20 1~10 ------ IPC-TM-650 2.3.2
      % HCI 1~10 ------
      % IPA 1~10 ------
      Curling CM A ≦9 3-7 IPC-TM-650 2.4.13

      Note:1. Data shown above are nominal values for reference only,Details see Certification of Quality
        2. Storage Condition:Vacuum Packaging: Below 25℃ for 6 months,
      Normal Packaging : Below 25℃,below 70% RH for  6 months.

      快压参数(Fast Lamination)
      ² 预压时间:10sec
      ² 成型时间:80~120sec
      ² 压合温度:180°C
      ² 压合压力:100~120kgf

      ² Press Free Time:10sec
      ² Press Time:80~120sec
      ² Lam Temp:180°C
      ² Pressure:100~120kgf

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