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What should be done to address problems that arise with polytetrafluoroethylene?

2026-02-28

What should be done to address problems that arise with polytetrafluoroethylene?

Polytetrafluoroethylene has a relatively low surface energy and weak interfacial adhesion, which means that during bonding it is difficult to achieve adequate wetting of the PTFE surface. This results in poor adhesion—a fact that must be acknowledged. To overcome this challenge, the formulation of the adhesive system needs to be modified accordingly.

The cleanliness grade of its surface layer will ensure its chemical properties, but it will also increase the difficulty of bonding—this is a rather critical point that can be controlled. The dough mixer manufacturer advises everyone that, in such situations, prompt action is essential: first identify the root cause, then address the problem. Only by doing so can the situation be slightly improved and prevent it from adversely affecting work performance.

Previously:

Characteristics of PTFE Gaskets in Practical Applications

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What fields are high-temperature-resistant silicone sealing strips used in?

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