1)  water resistance sheet
密封层
1.
The author suggests that GCL and HDPE should be combined into a new integrated water resistance sheet in China by comparing it with the traditional materials in functions and prices and calls for making the standard for using this new type of material.
提出在我国应用新的填埋场密封材料GCL ,与HDPE膜组成复合密封层 ,并从防渗性能、价格等方面进行了比较分析 ,同时提出HDPE膜—GCL复合密封层建设规范的建
2)  seal
密封
1.
Modification of inner bearing seal structure in centrifuge for PTA production;
PTA装置离心机内部轴承密封结构改造
2.
The seal between the car for sintering machine and the air box;
烧结机台车与风箱的密封
3.
Research on seals of hydraulic leg and jack for hydraulic powered support;
液压支架立柱和千斤顶密封技术研究
3)  sealing
密封
1.
Analysis of Fuzzy Reliability for Gasket Sealing;
垫片密封的模糊可靠性分析方法
2.
Development and application of anti-side wear sealing device in oil well;
抽油井光杆调偏防喷密封器的应用
4)  airproof
密封
1.
Comparison and selection of airproof material for load cell;
传感器密封材料的比较与选用
2.
Development of Self - airproof Side - door in 270 km/h High - speed Locomotive;
270km/h高速机车自密封门的开发研究
3.
The Influence of Cylinder-body on Airproof Between the Cylinder Head And Cylinder;
机体刚度对气缸盖—气缸套密封性能的影响
5)  seals
密封
1.
Analysis of the seals used in high pressure heat exchanger on hydrogenation plant;
加氢装置高压换热器密封的分析比较
2.
Analysis and improvement of blow-by for piston seals of electro-hydraulic hammer;
电液锤活塞密封窜漏的原因分析及改进
3.
Applications of magnetic liquids seals on the whirl axle of centrifugal fan;
磁性液体应用于离心风机旋转轴密封的研究
6)  airtight
密封
1.
Analysis and calculation for the sealed surplus of airtight coupling for oil pipe;
石油套管气密接头密封过盈量的分析与计算
2.
In this paper, a method of determination of the freezing point with “a ice water bath of lower and unchanged temperature, lower cold in part, airtight tube, stirring with a machinery” is reported.
采用“固定冷浴温度、局部过冷、密封样品管、机械搅拌”的方法进行溶剂或溶液凝固点测量 ,与传统方法相比 ,它具有操作简单、结果准确、重现性好的优点 。
3.
The paper describes a sort of high performance polyurethane-polyethylene glycol terephthalate (PET) fiber fabric-alu- m inium foil composite liner to be used as airtight joint structure of the gas pipeline.
本文介绍了一种高性能的聚氨酯-涤纶布-铝箔复合材料内衬的煤气管道接头密封连接结构,还介绍了“诺迪霸工艺”,并按有关试验标准,对管道接头密封结构进行了气密性、耐气压、抗弯曲、抗剥离强度及人工加速老化等试验。
参考词条
补充资料：叠层填料密封
分子式：
CAS号：

性质：又称填料函填料或螺旋盘根。主要用于填塞反应釜、搅拌器、泵等旋转轴或往复活塞杆及阀杆轴贯通处的填料函(stuffing box)，以抑止旋转或往复运动的轴杆处的低压蒸汽、气体、热水、溶液及各种介质的泄漏。常以棉麻、石棉、聚四氟乙烯、碳纤维、金属箔等单独或几种材料组合，经捻合、编织或与橡胶并用制成，为条状产品。横断面有正方形、梯形、圆形等，填料条按其截面大小绕成不同直径的螺旋状制品，使用时将其切断成适当周长的环，卷于轴的四周，依次塞入填料函中，用盖锁紧，完成密封。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。