無錫書泰陶瓷柱塞產品簡介
     本產品原材料引進國外先進的陶瓷配方技術，以及精密的數(shù)控機械設備。獨特的加工工藝，使產品具有無比的優(yōu)勢。經紡工機構檢測和多家用戶使用認為各項性能都優(yōu)于國內同類產品。在整個銷售市場中已占有一定的影響力。該產品具有如下特點：

1. 柱塞外套采用了熱脹冷縮原理。高密度的配合，使陶瓷外套與不銹鋼外套緊密配合永不脫落。同時也利用膠水配合的工藝，從而大大提高了柱塞的密封性及使用壽命。先進的工藝以代替了國內同類產品。
2. 柱塞軸芯采用了整體結構，使安裝更加方便可靠。柱塞外套采用了六角結構，同時還配有專用工具。從而排除了陶瓷柱塞易碎的缺點，適用于國內外市場。
3. 柱塞的軸芯、外套、以及關節(jié)部位，全部都經過高精度數(shù)控機械，一次性加工而成更能保證柱塞的同軸度及垂直度。
4. 柱塞的軸芯及外套之間的配合精度可達0.001mm，光潔度可達到鏡面效果，從而減小摩擦系數(shù)，大大提高柱塞使用壽命，提高了開機效率。

Introduction of Wuxi Shutai Ceramic Plungers Products
The products produced by adopting foreign advanced ceramic formula technique, precise NC machines and unique processing technology arencomparably superior. Through test made by textile industrial institution and application at several users’ factories, the products are acknowledged to be better than those of the same kind in many performances. And they have made a certain influence in the whole market.
The products possess the following features:
1.Plunger mantles utilize principle of thermal expansion. Highly close fit makes ceramic mantle and stainless steel sleeve firmly integrated. In addition, employing gluing process greatly improves seal and service life of plungers and advanced process is used instead of that for the home-made products of the same kind.
2.Plunger shaft adopts integral structure, making installation easier and more reliable. Plunger mantle has a hexagonal structure and also is fitted with special tools. In this way the shortcoming of fragility of ceramic plunger can be overcome and therefore the products can pushed to foreign and domestic markets.
3.All the shaft, mantle and knuckle part of plunger are machined on high-precision NC machine at one time, so plunger is ensured to be coaxial and perpendicular.
4.Fit tolerance between shaft and mantle is required to be 0.001mm and degree of finish to reach mirror effect. By doing so, friction coefficient is reduced, service life of plunger is greatly extended and operating efficiency is improved.