本发明涉及一种非结晶型永久亲水聚偏氟乙烯膜材料及其制备方法。
The invention relate to a non-crystallization type permanent hydrophilic polyvinylidene fluoride material and the preparation method thereof.
结果表明，与聚偏氟乙烯膜相比，改性膜的热稳定性和机械强度均有所提高。
The results show that the thermal stability and machine intensity were improved compared to Polyvinylidene Fluoride membrane.
研究聚偏氟乙烯(PVDF)中空纤维膜复合膜的制备与性能。
The preparation of PVDF hollow fiber composite membrane and its properties was studied.
采用改进的水蒸气（或称水雾蒸气）诱导成膜的方法制备强疏水性的聚偏氟乙烯（PVDF）微孔膜。
The modified method of water vapor induced membrane formation was introduced to prepare high hydrophobic poly(vinylidene fluoride)(PVDF) porous membrane in this paper.
以聚偏氟乙烯中空纤维膜为基质材料，制备了用于去除内毒素的壳聚糖亲和膜。
Membrane utilized for endotoxin removal namely chitosan affinity membrane was prepared by using Poly (vinylidene fluoride) (PVDF) hollow fiber membrane as support.
研究衍生聚偏二氟乙烯(PVDF)膜用于蛋白质及肽的固相序列测定的可行性。
Objective To investigate the feasibility of derivatized polyvinylidene difluoride (PVDF) membrane used for solid phase sequencing of proteins and peptides.
采用N, N -二甲基甲酰胺(DMF)为溶剂，以氟树脂为疏水助剂，制备聚偏氟乙烯(pvdf)膜。
Polyvinylidene fluoride (PVDF) membrane was made by n, N-dimethylformamide (DMF) as the solvent and fluoride resin as the hydrophobic agent.
对聚偏氟乙烯（PVDF）管式微孔膜生产工艺进行了研究。
The technique of polyvinylidene fluoride(PVDF) pipe microporous films production has been studied.
利用聚偏氟乙烯(PVDF)中空纤维膜，对比考察了双向流膜过滤工艺与普通膜过滤工艺。
A comparison between two ways flow (TWF) membrane filtration process and common membrane filtration process were made in a PVDF hollow fiber membrane separation process.
聚偏氟乙烯(PVDF)作为膜材料由于其疏水性而限制了其在水相分离体系中的应用。
Due to the hydrophobicity of poly (vinylidene fluoride) (PVDF), the application of PVDF membrane was limited.
本文采用相转换法制备了聚偏氟乙烯不对称微孔膜。
In this paper, asymmetric microporous poly (vinylidene fluoride) (PVDF) membranes were prepared by phase-inversion process.
另外，以聚偏氟乙烯(PVDF)为主要原料用管式膜一体化技术生产了管式膜，并通过自行设计的检漏装置对管式膜进行检测。
In addition, tubular membrane is dominatingly made of polyvinylidene fluoride (PVDF) with the integrated production technology and the membrane is tested with self-made leak hunting device.
本发明涉及一种便于清洗的聚偏氟乙烯中空纤维智能膜，所述膜的生产方法及其产品。
The present invention provides a PVDF hollow fibre intelligent film, it is easy to cleaning, the preparing method and the product.
一种聚偏氟乙烯纳米复合超低压超滤膜及其制备方法，它涉及一种纳米复 合膜及其制备方法。
The present invention relates to a polyvinylidene fluoride nano composite super low pressure ultrafiltration membrane and its preparation method.
以邻苯二甲酸二甲酯（DMP）为稀释剂，采用热致相分离法（TIPS）制备了聚偏氟乙烯（PVDF）平板微孔膜。
The polyvinylidene fluoride (PVDF) flat microporous membrane was prepared via thermally induced phase separation (TIPS) method using dimethyl phthalate (DMP) as the diluent.
采用本发明所制备的聚偏氟乙烯微孔膜，断面结构呈均一贯通的海绵状结构，膜强度高，水通量大。
The polyvinylidene fluoride microporous film prepared by the invention is high in film strength and large in water flux with the sections which have a uniform and run-through spongelike structure.
采用本发明所制备的聚偏氟乙烯微孔膜，断面结构呈均一贯通的海绵状结构，膜强度高，水通量大。
The polyvinylidene fluoride microporous film prepared by the invention is high in film strength and large in water flux with the sections which have a uniform and run-through spongelike structure.
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