Part-handling question
Evaluate marking, friction, contamination, static behaviour, sensor response and surface protection with representative components.
Direct answer
Fragile, cosmetic, oily, lightweight or static-prone components can sometimes be bowl fed, but suitability depends on how they move, contact one another, recirculate and reach the handover. Surface treatment, lining, reduced drops, controlled loading or static measures may help, yet none should be specified without representative samples and evidence of the actual problem.
| Part condition | What can change | What to examine in testing |
|---|---|---|
| Fragile or cosmetic | Impact, drop height, rubbing, queue pressure and repeated recirculation. | Part condition after a representative run and the location of any marking. |
| Oily or slippery | Friction, contamination build-up, sensor response and consistency between batches. | Real production surface condition, cleaning method and stability over time. |
| Static-prone or lightweight | Clinging, repulsion, unpredictable movement and false sensor states. | Material, environment, grounding or control measures and the actual sensing method. |
| Abrasive or sharp | Tool wear, debris, surface damage and access for inspection. | Contact points, lining durability and maintenance expectations. |
| Soft, flexible or tangled | Deformation, interlocking and unstable support on the track. | Separation, orientation and whether another feeding method is more suitable. |
A coating, lining, cover or control adjustment should address a demonstrated issue such as marking, inconsistent friction, noise or static. It cannot make unsuitable geometry reliable by itself, so the part and tooling sequence still need to be tested together.
Buyer questions
These answers define the limits and evidence that should be agreed before the feeder is finalised.
No. A lining may reduce certain contact marks or noise, but damage can also come from drops, trapped parts, queue pressure, sharp tooling, contamination or excessive recirculation. The location and cause of marking should be identified before selecting a surface treatment.
Oil can change friction between the part, track and neighbouring components, collect debris and alter how parts climb, slide or balance. Testing should use the real production condition and include the intended cleaning method rather than clean samples if the line normally handles oily parts.
Static can make parts cling to surfaces, repel one another, move unpredictably or interfere with some sensing arrangements. The material, humidity, contact surfaces, grounding and any static-control approach need application-specific review and verification.
Confirm the problem to solve, component material and finish, approved contact requirements, cleaning agents, wear expectations, sensor arrangement and acceptable maintenance. Coating selection should follow sample evidence and compatibility checks, not a generic assumption based on industry alone.
Related guidance
Use the most relevant product and guide pages, then send the application evidence to Lancing.
Provide representative samples, the accepted orientation, target demand, discharge datum and downstream-machine details.