News

  • Ten factors of rubber o-ring leakage

    Ten factors of rubber o-ring leakage

    The leakage of rubber o-rings is inevitable. All we can do is to minimize the leakage. What are the factors that affect the leakage of rubber o-rings? 1. The quality of the rubber o-ring is unqualified. 2. The rubber o-ring is seriously aging. 3. The installation of rubber o-ring is unqualified. 4. ... read more

    Apr 15,2020 News
  • What are the common sense of rubber aging?

    What are the common sense of rubber aging?

    Aging is one of the main reasons for the deterioration of rubber properties. Due to the different formulations and use conditions of the products, the aging process varies, so it is necessary to measure and evaluate through the aging test to assess the degree of rubber aging and its impact on perfor... read more

    Apr 22,2020 News
  • What are the precautions for how to replace the sealing ring in the pneumatic small knowledge cylinder?

    What are the precautions for how to replace the sealing ring in the pneumatic small knowledge cylinder?

    When using the inlet O-ring, the operation quality of the installation process directly determines whether the sealing state is stable, and it also has a huge impact on the service life of the inlet O-ring. In addition, the leakage problem in the later use is often caused by imperfect installation a... read more

    Apr 28,2020 News
  • Bubble phenomenon and analysis of rubber products (1)

    Bubble phenomenon and analysis of rubber products (1)

    1. Factors of semi-finished products 1. Cause analysis (1) The additives in the mixing rubber are not uniformly dispersed during mixing. (2) The mixing temperature is low and the water is not volatilized. When the temperature is high, the sulfur is easily melted when the sulfur is added to the open ... read more

    May 08,2020 News
  • 3. Raw material factors 1. Cause analysis (1) The moisture and volatile content of natural rubber exceeds the standard (2) The storage of chemical raw materials and additives, the addition of ingredients, etc. are affected by the increase in moisture. (3) The steel cord is damp and the coated steel ... read more

    May 13,2020 News