Different kinds of hydrotalcite and their effects on the optic capability, transmittance, infrared anti-transmittance and heat preservation of agriculture film were studied by IR spectroscopy.

• 使用红外光谱仪分别研究了进口水滑石、国产水滑石以及滑石粉对农膜光学性能、透光率、红外阻透率和保温性能的影响。