Although the creation of a finely detailed bas-relief master is expensive because it requires electron-beam lithography or other advanced techniques, copying the pattern on PDMS stamps is cheap and easy.
Although the creation of a finely detailed bas-relief master is expensive because it requires electron-beam lithography or other advanced techniques, copying the pattern on PDMS stamps is cheap and easy.
虽然得花上大笔金钱，才能以电子束蚀刻或其他高阶技术制作出有精密细节的浅浮雕主片，但要复制PDMS压模的图案却是便宜又容易。