德国MARABU玛来宝SR油墨

功能特点

1 干燥 物理干燥很快的油墨。20℃气温条件下干燥5-10分钟可进行加印。在50℃的隧道式干燥机中干燥20-30秒即可堆放。若使用高效能及通风能力的干燥机温度可降至40℃，以减少对工件的损害。
2 耐褪色性 除sr520，536，568，823和839外，sr系列油墨含有耐褪色性绳索的颜料。对于长期户外使用，通常我们建议用印刷光油sr911覆涂整个表面。sr油墨所采用的颜料具有耐溶剂和增塑剂的特性。
3 抗压性 在正确及彻底的干涸后，墨膜呈很好的附着性、耐刮耐磨性和抗粘着性。sr油墨对汽油有很好的抗性（sr170除外）。sr170遮光白因色素渍积高，不适于制模（建议采用sr070或sr270白色）。sr油墨怀硬化剂一起使用能达到Zui高抗化学性和耐械性。sr油墨的干涸过程中温度不能低于15℃，否则会对墨膜造成不可逆的损坏。

技术参数

玛来宝配色系统中包括21种基本颜色、一系列耐褪色性强的颜色、hks色和潘通色（pantone）。feature

drying
physically very fast drying,dries at 20℃ air temperature within 5-10min to be overprinted,at 50℃ in a tunnel dryer and stackable within 20-30 sec.with high dryer capacity and good ventilation provided,the drying temperature can be lowered to 40℃,for less material distortion.if the sr is mixed with hardener puh,the drying time and block resistance of the ink is reduced.
stress resistance
after proper and thorough drying,the ink film exhibits outstanding adhesion as well as rub,scratch,and block resistance and is weldable(sr 173 black).sr colour shades have a high chemical resistance to petrol(except sr170).due to its high pigmentation,opaque white sr170 is unsuitable for moulding.please use white sr070 or sr270 instead.to achieve a maximum rub resistance,the sr can be overvarnished with printing varnish sr910 or sr911.

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