Control Panels PMMA acrylic in 12 mm for Dental Equipment – Formed to Drawing

These PMMA acrylic control panels are thick gauge vacuum formed parts supplied to drawing for dental equipment. They are formed from PMMA acrylic sheet at 12 mm, trimmed on 5-axis routers and inspected against the drawing before packing. Buyers choose this route where a metal fabrication is too heavy, or where injection moulding tooling cannot be justified for the volume.

Product specification

Key features

• One piece shell replaces a fabrication, so assembly hours drop
• PMMA acrylic keeps the weight down while stiffness is held through the formed shape
• As formed gloss finish as standard, further finishes on request
• Trimmed on 5-axis routers, so mounting holes and cut outs match the drawing
• Tooling stored against the part number for repeat and spare orders
• REACH compliant sheet available

Typical applications

• cabinet panels
• suction unit housings
• chair shrouds
• instrument tray covers
• control panels used across general dental equipment builds

How it is made

1. Sheet is dried when the material needs it, then heated to forming temperature on the machine.
2. Trimming is done on 5-axis routers or with a dedicated trim fixture to meet the drawing.
3. Tooling is cut: aluminium for production volumes, composite or printed moulds for samples and first articles.
4. The part cools on a jig so the shape is held while the material stabilises.
5. Drawings are reviewed and a manufacturability report is issued with wall thickness, draft and radii marked up.

Material: PMMA acrylic

PMMA gives the glossiest surface and the best UV stability, which is why it is used for light housings and outdoor sign faces.

Design notes

• keep a draft angle of at least 3 degrees on vertical walls so the part releases cleanly
• plan the trim line on a flat face so the router can hold tolerance
• hold the draw ratio near 1:1 for deep parts, or specify plug assist
• use corner radii of at least three times the sheet thickness to avoid thinning

Finishing and assembly options

• as formed gloss
• pad printed logos
• anti static coating
• Threaded inserts, PEM fasteners and brackets fitted before dispatch
• Mating parts can be trial assembled before the first article ships

Quality

Moulds, trim fixtures and programmes are stored against the part number, so a repeat order matches the first batch. Sheet thickness is checked on the formed part at the points shown on the drawing, and the readings go into the report.

• UL94 V-0 grades available
• dimension reports with every release
• PPAP or ISIR on request

Packing and delivery

Parts are nested to save freight, with returnable dunnage available on repeat routes. Standard lead time to first article is 3–4 weeks, and repeat releases ship against stored tooling without a new proving run.

Frequently asked questions

How fast is the first article?

Seven to fifteen working days from drawing release for sample tooling, with production tooling in three to four weeks.

What quantity can I order?

Sample quantities start at one piece off printed tooling. The process pays back from about 25 pieces a year and runs well into several thousand.

Are spare parts available later?

Tooling is stored against the part number for the life of the programme, so replacements or spare panels can be released at any time.

Request a quotation

Send the drawing or a photo of the current control panels with the quantity and the finish required. The reply covers material choice, wall thickness, tooling route and price, so the decision is made on a complete picture.