滤板打仗物料立体及其孔洞均为PFA材质， 经由过程四氟模压工艺将加热后PFA粒料平均包覆成型于钢还表面面，产物一次成型、无接缝，耐侵蚀性完整由PFA材质固有特征保障，同时接纳充足的钢胚厚度保障其利用的刚度和利用寿命。产物成型后表面面平坦、滑腻不易粘料，保障了拆卸于装备后的密封靠得住性和易洁净性。衬层厚度涌过国度规范高电压电火花实验检测，保障宁静性、耐费用。

     The surface of the fi lter plate contacting with the medium and its holes are made of PFA. The heated PFA particles areevenly coated and formed on the outer surface of the billet by the Teflon molding process. The product is formed at onetime without joints, and the corrosion resistance is fu lly gua ranteed by the inherent characteristics of PFA material. Atthe same time, sufficient billet th ickness is adopted to ensure its service stiffness and service life. After molding, theouter surface of the product is flat and smooth, and it is not easy to stick medium, which ensures the seal ing reliabilityand easy cleaning after assembly in the equipment. The thickness of the li ning layer is tested by the national standardhigh-voltage spark test to ensu 「e its safety and durability.