Standard seals always leak? Try pan seal non-standard customization, adapting to special-shaped equipment is no longer a problem!
Publish Time: 2025-07-29
In high-demand industrial fields such as food machinery, pharmaceutical equipment, chemical equipment, and precision dispensing equipment, sealing performance is directly related to production safety, product quality, and equipment life. However, many companies still use standard O-rings or traditional rubber seals, resulting in frequent "running, bubbling, dripping, and leaking", which not only affects production efficiency, but also may bring cross-contamination risks. Faced with special-shaped structures, extreme working conditions or special media, standard seals are often unable to cope. Pan seal non-standard customization is becoming the preferred solution for more and more high-end equipment manufacturers.
Insufficient startup lubrication? It is still stable and reliable
In the early stage of equipment startup, the lubrication system often has not yet fully established an oil film, and traditional seals are prone to wear or even failure due to dry friction. However, even if pan seal non-standard customization is insufficiently lubricated at startup, its sealing performance will not be affected. This is due to its unique structural design-the internal integrated stainless steel spring can continuously provide stable elastic force to ensure that the sealing lip is always close to the sealing surface, effectively preventing medium leakage, and greatly improving the safety and reliability of the equipment during cold start.
Reduce wear, reduce friction, and run more smoothly
High friction resistance and fast wear are common problems of traditional seals, especially in high-frequency reciprocating or rotating motion. Non-standard pan seals use low friction coefficient materials (such as Teflon PTFE) as the sealing body, and cooperate with precision spring supports to effectively reduce wear and friction resistance, making the equipment run more smoothly. Even under extremely low speed conditions, it can achieve smooth movement and avoid "creeping" or "slipping effects". It is especially suitable for precision dispensing machines, filling machines and other equipment with high motion accuracy requirements.
Flexible combination to meet the needs of diverse working conditions
A major advantage of pan seal non-standard customization is its high customizability. Through the combination of different sealing materials (such as PTFE, PEEK, NBR, etc.) and spring types (such as round wire, flat wire, multi-strand winding springs), the sealing force and response characteristics can be accurately controlled to meet a variety of complex application scenarios such as high pressure, high temperature, vacuum, and corrosive media. Whether it is food-grade hygiene requirements or strong acid and alkali environments, the best matching solution can be found.
No mold cost, small batch customization is more economical
Traditional rubber seals rely on mold production, and the mold opening cost is high, which is not suitable for small batch or non-standard size customization. Non-standard disc seals use special CNC machine tools to directly process the sealing ring body, without the need for mold opening, which is particularly suitable for the sealing needs of small batches, multiple varieties, and special-shaped structures. Enterprises can accurately customize according to the actual equipment size, completely solve the problem of "not finding matching seals", and greatly shorten the development cycle and maintenance downtime.
Stable size, chemical and heat resistance, long-lasting performance
Compared with ordinary rubber seals that are easily affected by temperature and chemical solvents and expand, shrink or age, the sealing material of non-standard disc seals has excellent dimensional stability, chemical corrosion resistance and heat resistance far exceeding conventional rubber. Even if it is in long-term contact with glue, cleaning agents or high-temperature steam in the dispensing machine, the seal will not fail due to volume changes, ensuring long-term stable operation.
Exquisite structure, compatible with standard grooves, easy installation
It is worth mentioning that non-standard disc seals can be directly installed in standard O-ring grooves without modifying the equipment structure, realizing "plug and play" upgrades. With its compact structure and exquisite design, it can not only replace a variety of traditional seals such as O-rings, Y-rings, and skeleton oil seals, but also fill the grooves with anti-pollution materials (such as silicone) to further enhance dust and impurity resistance (Note: not suitable for radiation environments).
Extremely long life, clean and environmentally friendly, suitable for food machinery
Non-standard pan seals have stronger sealing capabilities, and their service life can be increased by 5-10 times, and even dozens of times under extreme conditions. More importantly, its main material is Teflon (PTFE), which is extremely clean, will not precipitate harmful substances, and eliminate process pollution. It fully complies with FDA, USP Class VI and other food and pharmaceutical industry standards, and is widely used in high-cleanliness scenarios such as food processing machinery and pharmaceutical filling lines.
When your equipment is troubled by frequent leakage of standard seals, you may wish to consider pan seal non-standard customization. It not only solves the problem of special-shaped equipment adaptation, but also achieves comprehensive transcendence in reliability, life, cleanliness and maintenance cost. Whether it is a dispensing machine, reactor, filling valve or high-temperature oven, non-standard disc seals can provide customized sealing protection, making "watertight" the norm.