Extrusion Product Guide
挤制产品指南
Co-Extruded Strips
Co-挤出条
Non-conductive Elastomer
不导电弹性体
Conductive Elastomer
导电弹性体
*Note: Refer to “Surface Preparation of Metallic Substrates” on page 11 for important information on proper cleaning and application. Also request Technical Bulletin 20.
*注意：请参阅第11页中的“金属衬底的表面处理”，以获取有关正确清理和应用的重要信息。还需要技术通报20。
Co-Extruded Strips
Co-挤出条
Optimum Shielding Performance Plus Corrosion Prevention
最佳屏蔽性能加上防腐性能
XXXX manufactures a dual performance extruded gasket in one simple design. By a seam vulcanization process, CHO-SEAL or CHO-SIL conductive elastomers are extruded in parallel with non-conductive elastomers to provide EMI shielding and corrosion protection from one gasket. The outer, non-conductive gasket acts as an extra environmental seal to keep moisture away from the conductive gasket/flange interface. This prevents corrosion of the mating flange in marine or airborne environments. Co-extruded gaskets are also cost-effective, as they permit the use of existing flange designs and provide for gasket attachment via a less expensive non-conductive elastomer. A similar two gasket shielding system requires a costly double groove flange design.
XXXX 以一种简单的设计制造出了双重性能的挤出垫片。通过采用接缝硫化工艺，CHO-SEAL或CHO-SIL导电弹性体与不导电弹性体同时挤出，从而由一个垫片提供电磁干扰屏蔽和防腐性能。外部的不导电垫片充当额外环境密封的作用，以使湿气远离导电垫片/法兰接口。这样就可以防止海洋或空中环境中配合法兰的腐蚀。Co挤出垫片还有很大成本效益，这是因为它们允许采用现有法兰，且通过便宜的不导电弹性体进行垫片连接。类似的两个垫片屏蔽系统需要昂贵的双凹槽法兰设计。
Technically Superior Design
技术领先设计
Typical examples of effective coextruded gaskets include commercial and military communications equipment, rack mounted cabinetry, and aircraft doors and panels. These applications vary in required shielding performance. Each XXXX co-extruded gasket is engineered in our applications laboratory to match the geometric constraints, closure requirements and shielding performance demanded by the application.
有效的co挤出垫片的典型实例包括商业和军用通信设备、架式安装的细木家具、飞机门和面板。这些应用在所需的屏蔽性能方面有所差异。。每个XXXX co挤出垫片都是在我们的应用实验室内设计出来的，都能够满足应用所要求的几何约束、密封要求和屏蔽性能。
华译网上海翻译公司曾经翻译过大量有关技术领先设计资料文件，Beijing Chinese Subtitling Translation Service Agency has translated many technical documents about Technically Superior Design.
Availability
可用性
Many of the gasket cross section shapesandsizeslistedontheprevious pages can also be co-extruded. Common co-extruded configurations are pictured at left. Also refer to pages 38-39 for a selection of co-extruded shapes currently available. Contact XXXX to assist you in material selection.
之前所列出的许多垫片横截面形状和尺寸也可以是co挤出的。左侧的图片给出了普通的co挤出构造。也可以参阅第38-39页选择当前可选的co挤出型材。对于材料选择方面，请与XXXX 联系以寻求帮助。
Fast, Easy Conductive Elastomer Gasket Installation with XXXX Adhesive Tape Attachment
带XXXX 胶粘带连接的快速、方便导电弹性体垫片装置
XXXX has developed a unique adhesive attachment material for CHO-SEAL or CHO-SIL conductive EMI gaskets. This non-conductive pressure-sensitive adhesive (PSA) tape is available on most extruded profiles with a flat tape attachment area, such as D-, P-, K- and rectangular cross sections.
XXXX 已经开发了一种用于CHO-SEAL或CHO-SIL导电电磁干扰垫片的独特胶粘带连接。多数带有平面胶带连接区域的挤出型材都有这种不导电压敏胶粘带（PSA），如D、P、K和矩形横截面。
PSA Application: This method of gasket attachment is easy and effective with a clean surface. Simply clean the surface prior to mounting the gasket.* Remove the release film and position the gasket using light pressure. When the gasket is properly positioned, firmly press onto the flange.
压敏胶粘带（PSA）应用：这种垫片连接方式对于清洁表面来说方便且有效。在安装垫片之前，先简单的清洁一下表面，*拆掉隔离膜并轻轻的压垫片以便定位。当垫片正确定位后，将其稳固的压到法兰上。
Advantages
优点
? Peel strength (90°) in excess of 4.5 pounds per inch of width (ppi)
?在超过4.5磅每英寸宽度（磅每英寸）下的剥离强度(90°)
Available in continuous length or cut to length. (Note: Some cross sections cannot be packaged in continuous lengths.)
可连续长度或切断供货（注：有些横截面不能以连续产度打包。）
Eliminates fasteners or other adhesives
无须采用扣件及其他胶粘。
Can function as a “third hand” to facilitate difficult installations
可作为第三手使用以助于困难安装。
Available with fluorosilicones as a permanent attachment method
可以采用氟硅氧烷作为永久连接方式。
Quick stick – readily adheres to clean surfaces
快速粘贴－容易与清洁表面粘贴。
Conformable adhesion to curved surfaces
适合与曲面粘贴。 |
