加气会带来什么?“充气”是指在聚氨酯领域中,气体与一种泡沫原料的混合。一般来说,选择多元醇是因为气体多元醇分散比异氰酸酯更稳定。通常使用的气体有氮气、干燥空气甚至二氧化碳。此外,完成泡沫性能提高。由于微气泡的存在,胞状结构组织得到了改善,从而提高了力学性能。LED成核器LED26Nx工作原理:分离回收,将待充气的产品从日槽出口循环回流至日槽,循环结束。优点:节省成本:-节省原料。-廉价的膨胀剂(二氧化碳或空气)。——Finish-form降低。 - Parts weight reduction. PRODUCTION QUALITY: - Nucleated polyol low viscosity enhances the mixing quality. - Optimum cavity filling up of the modelling tool. - Foam properties increased. - Density closed-loop control. Technical characteristics: Flow rate max. :26 L/min Viscosity :Polyol 100-2500 mPas at 20° C Gas supplying:40 bar minimum 60 bar maximum Power supply :400 V 3-phase 50 Hz 20 A d.c. control voltage :24 V DC Dimensions (L x l x H) :approx. 1570x900x1600