涂膜硬度铅笔测定法 pencil hardness
铅笔硬度试验 pencil hardness test
铅笔硬度计 QHQ-A ; pencil tester ; HARDNESS PENCIL TEST ; QHQ
铅笔硬度测试 pencil hardness test
铅笔硬度 Staedtler pencil ; Pencil Rigidity ; Hardness
电动式铅笔硬度计 SCRATCH BOY
涂膜铅笔硬度仪 film coating pencil thikeness meter
铅笔硬度试验机 pencil scratching tester
台式铅笔硬度计 QHQ
移植QH Q型涂膜铅笔划痕硬度仪用来测试电镀锡板的抗划伤性。
The scratch resistance of tinplate was measured by using modified QHQ type pencil hardness test apparatus which is designed for organic paint coating.
结果表明，光引发剂184与光引发剂1173以质量比2：1复配使用可以很好的提高涂层的铅笔硬度以及耐磨性；
The result showed that when photo-initiator 184 and photo-initiator 1173 were mixed 2:1 by mass, the coating has high pencil hardness and excellent abrasion resistance.
事实上，工业界现在提供着370种不同种类不同风格、超过70种不同颜色、18种不同硬度的铅笔。
In fact, the industry now supplies 370 different types and styles in more than 70 different colors and in 18 degrees of hardness.
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