盘根的基础知识

AESSEAL® - 盘根适用在何处 Where do we use Packing
• 当你不能停机时 When you cannot take pump off line. • 当设备的操作工况十分恶劣时 Where poor mechanical conditions exist.
• 当不容许有突发事故时 When sudden failures are unacceptable.
从经济和环保两方面考虑，说明石棉不再是理想的盘根材料
Economic and enviromental policies indicate that asbestos is no longer a preferred packing material”.
随着编织技术的发展和新合成材料的出现促使新生产的盘根性 能远远胜过老的石棉盘根
Advanced technological developments in braiding and the newer synthetic materials now allow packings to be manufactured that will out perform the older asbestos style packings.
•需要简单密封的地方 Where simplistic sealing designs are required. •Where customer already uses or prefers packing. •客户已经使用或喜欢使用盘根的地方 •在往复运动的工况下（如一些泵或阀门） •In reciprocating applications (Pumps and valves).*
何时开始使用盘根？பைடு நூலகம்
AESSEAL® - 盘根产品 系列 PACKING PRODUCT RANGE AESSEAL® 非石棉原则 “AESSEAL盘根的最重要原则 就是在任何工况中都取消石棉 It is AESSEAL® overriding policy to recommend that asbestos packing be replaced in all applications.
盘根一般是方形截面，用来密封旋转和往复运动的轴、转子、活塞以及 某些静止设备-比如阀门。
IT IS GENERALLY SQUARE IN SECTION and used to seal both rotating and reciprocating shafts, spindles, plungers and for certain static applications - such as door seals. When was packing first used?
AESSEAL® - Why use Packing?为什么用盘根
• 低价格和实用性 •Initial low cost and ready availability. • 使用简便——无须停机 •Easy to use - no need to take pump off line. • 适用于工况恶劣的设备 •Poor mechanical conditions are catered for. • 最大限度减少事故的发生 • Supply and spares flexibility for the plant. •同样规格的盘根适用于不同规格的泵 • SAME SIZE PACK FITS DIFFERENT SIZE PUMPS •简单的密封设计. 不易碎。. •SIMPLISTIC SEAL DESIGN,NON FRAGILE •很多客户都已经使用或喜欢使用盘根 • WHERE CUSTOMERS HAVE ALREADY USED OR PREFERS PACKING •没有复杂的型号和规格 •NO COMPLICATE SPECIFICATIONS
AESSEAL® Packing Products
盘根
(用于旋转和往复运动)
AESSEAL（中国）有限公司 技术部
AESSEAL® WhAT IS PACKING
什么是盘根? 盘根由纤维和纱线混编而成，通常还需用润滑剂浸渍并一起编织
Packing is a mixture of fibres or yarns, normally braided and impregnated with lubricants.