A method for making composite PMC polymeric materials, based on TFE polymers and/or copolymers, having a controlled porosity and modularly adjustable properties, said method comprising the steps of: a) mixing a TFE polymer or copolymer with one or more organic, inorganic substances in a solid or liquid form, to adjust the chemical, physical and mechanical properties of the composite material; b) adding to the mixture chemical organic and inorganic composites and complex mixtures thereof, said substances being adapted to sublimate or quickly evaporate or transform into a gas by a thermal processing in a temperature range from 30° to 380°C, B Composites, said "B Composites" being absent in the end product after sintering; c) processing said mixture to form articles; d) thermally processing, under vacuum, said articles to form a controlled porosity; and e) thermally sintering said controlled porosity articles of said step d).
一种以
TFE 聚合物和/或共聚物为基础、具有可控孔隙率和模块化可调特性的复合 PMC 聚合材料的制造方法,该方法包括以下步骤a) 将
TFE 聚合物或共聚物与一种或多种固态或液态有机、无机物质混合,以调节复合材料的
化学、物理和机械性能; b) 在混合物中加入
化学有机和无机复合材料及其复杂混合物,所述物质通过在 30° 至 380°C 温度范围内的热加工,可升华或快速蒸发或转化为气体,即 B 复合材料,所述 "B 复合材料 "在烧结后的最终产品中不存在;c) 将所述混合物加工成物品; d) 在真空下对所述物品进行热加工,以形成受控孔隙率;以及 e) 对所述步骤 d) 中的受控孔隙率物品进行热烧结。