Signs Your Pressure Roller Is Overheating > 자유게시판

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If you notice your pressure roller getting unusually hot during operation it could be a warning sign that something is wrong. Prolonged overheating risks irreversible damage to the roller, nearby hardware, and final product quality.

One of the first signs is a noticeable increase in temperature when you touch the housing near the roller area.

If you can’t keep your hand on it for more than two or three seconds, you’re in danger.

Another indicator is a change in the smell around the machine.

A burning or acrid odor often means insulation or lubricants are breaking down due to excessive heat.

Look for changes in color or texture—yellow stains, dark patches, or bubbling surfaces.

Which suggests the material is degrading.

If your output becomes patchy, inconsistent, or sticky, overheating is likely the cause.

Because thermal expansion changes the roller’s friction and surface tension.

If the system powers off without warning or activates its heat protection mode.

It’s likely the system is protecting itself from heat damage.

Continuous operation without adequate rest periods pushes the roller beyond its limits.

Dust-clogged vents, dry lubrication points, غلطک پرس پرینتر or faulty roller supports.

Recognize these indicators quickly to prevent expensive fixes or production halts