3 mm ESD safe ABS Protective Guards Manufacturer for Semiconductor Equipment

These ESD safe ABS protective guards are thick gauge vacuum formed parts supplied to drawing for semiconductor equipment. They are formed from ESD safe ABS sheet at 3 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
• ESD safe ABS 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
• ISO 9001 quality system

Typical applications

• fan shrouds
• chemical tank liners
• carrier trays
• equipment covers
• protective guards used across general semiconductor equipment builds

How it is made

1. Parts are inspected, fitted with inserts or hardware if required, packed and shipped.
2. Tooling is cut: aluminium for production volumes, composite or printed moulds for samples and first articles.
3. The sheet is formed over the mould with vacuum and, where the draw is deep, with plug assist.
4. The part cools on a jig so the shape is held while the material stabilises.
5. Trimming is done on 5-axis routers or with a dedicated trim fixture to meet the drawing.

Material: ESD safe ABS

ESD safe ABS keeps surface resistivity in the dissipative range, used for electronics carriers, tray systems and equipment covers in assembly areas.

Design notes

• avoid sharp steps in the mould, which show as chill marks on the finished surface
• 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
• call out the finish on the drawing: mould texture, paint, or as-formed gloss

Finishing and assembly options

• as formed gloss
• pad printed logos
• matte finish
• 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. First article inspection covers critical dimensions, wall thickness, colour and texture against the approved sample.

• ISO 9001 quality system
• PPAP or ISIR on request
• UL94 V-0 grades available

Packing and delivery

Large panels are crated in made to measure wooden cases with corner protection. 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.

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.

Can you make it in another material?

Any grade in this family can be swapped in. Send the requirement and the material will be quoted with the price difference shown.

Request a quotation

Send the drawing or a photo of the current protective guards 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.