The pyrolysis characteristics of polytetrafluoroethylene(PTFE) were studied in the atmosphere of nitrogen by thermogravimetric analysis.
采用热重分析法，研究了聚四氟乙烯（PTFE）在氮气气氛下的热裂解特性。
The chemical and physical characteristics and applications of polytetrafluoroethylene (PTFE) fiber are introduced.
介绍了聚四氟乙烯（PTFE）的化学、物理等特性及其应用。
A coatings containing polytetrafluoroethylene (PTFE) was prepared with polyphenylene sulfide (PPS) and polyimide (PI) as adhesive which were mixed with PTFE in a suitable solvent.
以聚笨硫醚(PPS)和聚酰亚胺(PI)为复合粘结剂与聚四氟乙烯(PTFE)混合于合适的溶剂中，制成含ptfe的涂料。
The pyrolysis behavior and characteristics of filled polytetrafluoroethylene (PTFE) are studied in the atmosphere of nitrogen with TG-DSC-FTIR and TG.
采用TG- DSC - FTIR、TG技术研究了填充聚四氟乙烯(PTFE)在氮气气氛下的热解行为与热解规律。
The characteristics of the processing of polytetrafluoroethylene (PTFE) is described, and comparisons between the advantages and disadvantages of the available processing methods for PTFE are made.
介绍了聚四氟乙烯(ptfe)成型的特殊性，并对现有各种加工方法的优缺点进行了比较。
The majority of grafts were polytetrafluoroethylene (PTFE) (90%).
主要的人工血管材料为聚四氟乙烯(PTFE) (90%)。
Said compensator consists of polytetrafluoroethylene corrugated pipe, metal supporting ring wrapped by PTFE anticorrosive coating, stainless steel reinforced ring, metal pipe and flanges.
该补偿器由聚四氟乙烯波纹管、外包聚四氟乙烯防腐层的金属支撑环、不锈钢加强环、金属管和法兰组成。
The properties of filled polytetrafluoroethylene (PTFE) composites are introduced in detail. Its applications in hydraulic and pneumatic seal are presented.
本文介绍了填充聚四氟乙烯复合材料的性能，简要介绍填充聚四氟乙烯复合材料在液压气动密封方面的应用。
The recycle methods of waste polytetrafluoroethylene (PTFE) were discussed.
介绍聚四氟乙烯(PTFE)废料回收利用的几种方法。
The plastic substrate may be ultra-high molecular weight polyethylene and the UV opaque coating may be unexpanded polytetrafluoroethylene (' PTFE ').
该塑料基底可为超高分子量聚乙烯，并且UV不透光涂层为未膨胀的聚四氟乙烯(“PTFE”)。
Objective: to study the microstructure of e-polytetrafluoroethylene (e-PTFE) membrane and chitin membrane and to observe the growth of osteoblasts on the membrane.
目的：探讨国产膨体聚四氟乙烯膜(e PTFE)、几丁质膜的结构及对成骨细胞生长的影响。
Polytetrafluoroethylene (PTFE) with mass ratio of 10% was added in the coating process of mixed zinc powder to substitute polyvinyl alcohol (PVA) of traditional technology.
在混合锌粉包覆过程中，添加质量比为10%的聚四氟乙烯(PTFE)取代传统工艺的聚乙烯醇(pva)。
Characteristics of a ground aluminium diffuse plate at ultraviolate vacuum ultraviolate(UV VUV)and that of a BaSO 4 and a polytetrafluoroethylene (PTFE) diffuse plate at UV are described.
给出了正入射条件下铝漫反射板在紫外真空紫外波段的漫反射特性及硫酸钡和聚四氟乙烯（PTFE）漫反射板在紫外波段的漫反射特性；
The flexural strength of carbon fiber reinforced Polytetrafluoroethylene(CF/PTFE) composite increases with the increase of carbon fiber content both in modified and unmodified CF/PTFE composite.
以碳纤维增强聚四氟乙烯（CF/PTFE）复合材料弯曲强度试验结果作为依据，开展CF/PTFE复合材料界面应力的研究工作。
The dielectric constant of air, polytetrafluoroethylene (PTFE) and the microwave dielectric ceramics sheets is measured by the equivalent network method.
应用等效网络法分别测量了空气、聚四氟乙烯及微波介质陶瓷材料片状试样的介电常数。
In this study, the Polytetrafluoroethylene (PTFE) film was pre-treated by argon plasma and contacted with air before graft with acrylic acid.
前言：利用氩等离子体对聚四氟乙烯膜进行预处理，经与空气接触后接枝丙烯酸。
The performance of Polytetrafluoroethylene (PTFE) is good, and is applied intensively on sealing material at present.
聚四氟乙烯(PTFE)性能优良，是目前广泛应用的密封材料。
The performance of Polytetrafluoroethylene (PTFE) is good, and is applied intensively on sealing material at present.
聚四氟乙烯(PTFE)性能优良，是目前广泛应用的密封材料。
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