冷压成型的英文
cold formed
cold press molding
cold-formed
cold-press moulding
例句与用法
- There are many defects in the tic preforms prepared by cold pressing , such as small air holes and cracks . the tic preforms prepared by hot pressing have better qualities
冷压成型预制体一般存在分层、裂纹等缺陷，未造粒的粉体压制时流动性、均匀性差是根本原因。 - Adopt advanced technic of f4 whole cold - press to moulding and heat melt to process to make , let the lining no slot to link withal cheek by jowl connect with exterior metalpipes wall , in the state of allowwing to work keep to distort in - phase , thereby to enhance using - life of lining in the working status of opposite high temperature high vacuum , stop the ecumenic pad fluorin pipes using in condition of cold and heat alternate and minus tension to come into being the matter of padding fluorin floor shrivel to jam the flowway and plastic rip , its perfect choice use to transport medium of strong corrosive strong oxidation by modern chemical - industry corporation
采用氟塑料f4整体冷压成型及热熔加工等先进技术制造，使内衬层无缝搭接且与外层金属管壁紧密粘接，在允许工作状态下能够保持同步变形，从而提高了衬里层在相对高温高真空度的工况下的使用寿命，杜绝了一般衬氟管在冷热交替，及负压的条件下使用易产生衬塑层鼓瘪阻塞流道及塑料拉裂的问题，是现代化工企业在输送强腐蚀强氧化介质理想的选择。 - The optimum conditions for air electrode preparation were shown as follow : 20 % ptfe and 20 % mno2 in active layer , thickness of active layer 0 . 15 - 0 . 25mm and the ratio of active carbon to ethine black 4 : 1 ; 60 % ptfe in the gas diffusion and waterproof layer , employing na2so4 as pore - making agents , thickness 0 . 35 - 0 . 45mm , colding forming and layer sequence catlytic layer / gas diffusion and waterproof layer / current collector layout ; employing 40 meshed nickel screen as current collector and thermal treatment temperature over 200
确定了制备空气电极的优化工艺条件，催化层中ptfe含量约20 ， mno _ 2的最佳含量约为20 ，催化层中活性炭和乙炔黑的比例为4 ： 1 (质量比) ，厚度在0 . 15 - 0 . 25mm之间。防水透气层中ptfe的含量约为60 ，以无水硫酸钠作为造孔剂，厚度一般为0 . 35 - 0 . 45mm 。电极各层采用催化层/防水透气层/集流体的排布方式，冷压成型，热处理对空气电极的性能影响较大，热处理温度不低于200 。
