Seal sample approval should identify the assembly in which the sample was evaluated. A loose part can meet its dimensional and material requirements while leaving important questions about installation and operation unanswered. Before releasing a seal for production, the approval record should connect the sample, mating hardware, installation process, and...
Compression set and compression stress relaxation answer different questions about a rubber seal. Compression set concerns dimensional recovery after compression is released. Compression stress relaxation concerns the change in reaction force while the rubber remains compressed. A useful seal specification distinguishes the two before deciding which evidence the application needs. For...
A hose clamp quotation should identify the materials of the band, housing and screw separately. A description such as “stainless steel clamp” leaves an important purchasing question unanswered: which components are stainless, and which grades are supplied? Resolving that question before comparing offers makes the assembly easier to review and...
Names such as EPDM, NBR and FKM help identify a rubber family, but a purchasing specification needs more detail to control the finished part. Two offers can use the same family name while referring to different compounds, hardness requirements and test evidence. The useful question is whether both offers describe...
A useful rubber coupling RFQ starts with the connection and its service conditions. Choosing a familiar rubber name before describing the medium, temperatures and pipe interfaces can leave suppliers quoting different assumptions. A structured inquiry gives purchasing and engineering a common basis for reviewing the proposed material and assembly. This checklist...
Specify the complete PTFE jacket-and-spring assembly using gland dimensions, spring configuration, medium and temperature history, including cold starts and transitions.
May 19, from the high-end Italian tire maker Pirelli announced stationed Lynx, Lynx Pirelli Pirelli is the official flagship store in China's only official online flagship store brand. Pirelli will be the first to bring the brand's flagship product landed Lynx, adapted to include ultra high-end models of the tire model,...
Service plug is designed to plug rigid hoses and pipes to prevent leaks of oil and chemical spray into the environment and to maintain and use of expensive oil and other important hydraulic fluid retention during maintenance and repair of specialized tools. Service plug is designed to plug rigid hoses and...
Difference of speed bumps and speed humps Like the name, it can be very confusing to find the speed humps and speed bumps on the road the differences between. The most common known fact is that they help to slow down and control the speed of the vehicle. On driving on...
Gas Mask Bong is made from silicone rubber by IKSONIC factory， To download the Catalog of Gas Mask Bong. Please click this link: Catalog of GAS MASK BONG from Gary Yuan 20151220