摩擦带 friction band 说明：摩擦带是安装在真空盒与胶带之间，并以水密封、润滑、冷却，减少胶带运行的阻力。 Instruction: friction band is installed between vacuum box and adhesive belt with airproofing, lubrication and cooling to lessen resistance to adhesive belt. 材质：橡胶+尼龙基片+加强尼龙丝 Materials: rubber + nylon basal piece + intensified nylon wire 规格：可根据设备所需的长度制作，厚度有6.5mm、7mm、8mm、10mm Spec: length accords to practical requirement, thickness: 6.5mm, 7mm, 8mm, 10mm