H/STM 横向软摩擦装置

由浙江工商大学食品口腔加工实验室开发，参考流变的球形摩擦并采用 PDMS 软质材料搭配内部小刚球制作摩擦接触球模拟口腔粘膜，可加装水域控温模拟口腔环境，测试流体样品在口腔中的润滑能力（Smoothness）与软摩擦力 (Friction)。

Developed by the Food Oral Processing Laboratory at Zhejiang Gongshang University, this system is based on the ball-on-three-plates tribology principle and incorporates a PDMS (polydimethylsiloxane) soft material with an embedded rigid sphere to create a friction contact ball that simulates the mechanical properties of the oral mucosa. An optional temperature-controlled water bath can be integrated to mimic the oral environment, enabling the evaluation of the lubricating performance (smoothness) and soft frictional force (friction) of fluid samples during oral processing.