Fracture Analysis Of O Rings - China

　　O- rings during assembly drawing, mainly in order to meet the

current application, though, O- rings through the initial leak test and

also use up to several weeks, but for the damaged o- ring is not

possible The rubber o- rings often fail mainly to test the need.

　　There fore, during the installation and initial stress test, O- ring must

be undamaged.

　　This means that the O- ring must be damaged during use, i.

e.

after it

has been installed in the slot, which is very rare in a static O- ring seal in

the case.

This type of damage usually used can be traced to one or two

reasons.

　　The most common use of the O- ring damage because tear, it is reduced

from the initial point spread of torque.

In this case, part of the O- ring is

installed with crushed metal parts, usually generated when an unexpected pop

groove during installation.

　　In this way damage the O- ring will show obvious signs of mechanical

damage, including: portion is severely crushed, O- ring on one part is

missing, there is a semicircular cross- section of resection.

　　Under normal circumstances, the failure of certain tests o- ring does

not reflect any evidence of tightening damage is mainly a tightening of

fluorine rubber o- ring through the beginning of the experiment and damage

during use, it is because the rubber o- ring damage beginning spread

tightening results.

Company Contact:

• Posted By: Shenzhen Singwax Rubber Industry Limited

• Phone: 13632571896

• Address: Behind 350, Jintian Rd, Tianxin community,PingShan, shenzhen , China

• Email:

• Website: http://www.singwax.com/

• Business Description: Singwax Rubber Industry Limited, originated from Huaxu Rubber Seals Manufacturing, was established in Pingshan, Shenzhen in 2004, where is the fore front city of reform and opening up.
  
  Our company primarily engages in the R&D, production a nd sales of premium o ring, sealing gaskets and custom rubber seals.
  
  The main raw materials, such as NBR, FRM.
  
  SI and EPDM, are all imported from premium suppliers in Taipei, Japan, German, etc.
  
  Our products are widely used in automotive, electronics, aerospace, shipbuilding, mechanical and sanitary indust.
  
  In line with the company continues to develop, has introduced a number of advanced production, testing equipment; To spend to learn to cultivate a batch of comprehensive management, engineering, technical, marketing personnel.
  
  In 2010 the company carried out the industry front end of ERP management system and 5 s management tools; In 2011 and ISO/TS16949 management system to ensure that the production process standardization, quality control steps and standardized service process.