Double-Layer Frosted Aroma Lamp Shade

Review a two-piece aroma lamp shade with a frosted liner and decorative shell. Share the LED layout, visible surfaces and liner fit for a molding quote.

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AI concept showing a decorative cylindrical shell beside its frosted liner — AI application illustration

Closer view of the frosted liner and seating rim — Detail crop of the same AI concept showing the liner and its seating rim.

Separate the glow from the pattern

Use the decorative shell to define the visible pattern. Review the frosted liner with the actual LED position and viewing direction to decide where hot spots or shadow bands are acceptable.

Set the liner’s assembly datum

Define which rim seats the liner and how it is retained. Mark the areas visible through the openings so gate and ejector locations can be reviewed before cutting the plastic mold.

Technical reference · Covestro LED lighting polycarbonate portfolio

Prepare your quote request

LED board position and intended viewing angle.
Outer-shell and liner drawings with the common assembly datum.
Approved sample or reference for frosted appearance.

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Buyer questions

Can I approve diffusion from a rendering?

Use an illuminated assembly sample. LED position, resin grade and part thickness all matter.

Can I quote just the liner?

Yes. Include the mating shell dimensions and assembly method so the liner fit can be reviewed.

Custom Aroma Lamp Housings →

Product concepts

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Plan a custom slide-cover diffuser housing around rail clearance, stop engagement and vent alignment. Send the shell and cover CAD for review.

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