足球彩票

Industry News

Your current location: 足球彩票 > News Center > Industry News > Quality of silicone rubber seal ...

Main manifestation of quality problems of silicone rubber seal

来源: webbeech.com 点击量: Time: 2019-12-31 16:29:33 Source: webbeech.com Traffic: Times

The quality problems of silicone rubber seals are mainly manifested in:

1. Shortly after use, the silicone rubber sealing strip becomes hard and brittle, and loses its elasticity and sealing function;

2. Shrink and fall off within a short time after installation;

3. False installation of sealing strips due to structural reasons;

阳光照射或受热后,密封条发粘。 4. After being exposed to sunlight or heat, the sealing strip becomes sticky.


Solution: In the selection of sealing strip materials under various chemical conditions, it must be in accordance with the actual situation. When considering the cost factor, it must also take into account the material's environment and working conditions. Under normal circumstances, fluorine rubber seals can be used at high temperatures; cold-resistant seals can be used at low temperatures.


In the case of bottom corrosion, a seal with good comprehensive performance can be selected, such as EPDM rubber seal; if it is to reach food grade, silicone rubber seal manufacturers can choose silicone rubber seal .



,转载请注明出处 Copyright http://webbeech.com , please indicate the source when reproduced

Keywords: Silicone rubber sealing strip

密封条厂家旺卓橡塑底部广告

Back to 足球彩票