Health, safety and wellbeing for PCB Manufacturers: wet lines, chemicals and drilling rooms
A PCB plant has acids, alkalis and plating baths on the floor every shift. Safety here is daily routine on the wet lines, in the chemical store and at the drilling and imaging rooms.

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Without a firm routine, safety depends on the habits of whoever is on shift. A helper tops up a bath without reading the label, gloves are worn in one line and not another, and eyewash points are blocked by pallets. New operators learn from the person next to them, so a shortcut passes on quickly. Nobody records near misses.
Good practice is plain and visible. Each wet line has a short posted procedure, the right gloves, aprons and eye protection are issued and replaced on a schedule, and spill and eyewash points are checked weekly. Supervisors take a few minutes at shift start for one safety point. Staff are asked about headaches, skin and breathing, and what they say is acted on.
How to set it up
1. Walk each line with an operator
Go through etching, plating and cleaning lines with the person who runs them. Ask where they feel unsafe, where kit is missing and which task needs two people. Note the answers verbatim.
2. Post a one page procedure per line
Write the top steps for chemical top-up, bath transfer and spill response in simple language, with pictures. Fix them at the point of work, not in a folder.
3. Check protective kit weekly
Count gloves, aprons, face shields and respirators against the roster. Test eyewash and showers. Record the date and the person who checked, and replace damaged items the same day.
4. Brief every new helper before the line
No new person touches a bath on day one. Give a short, practical briefing covering labels, storage and what to do after a splash. See our health, safety and wellbeing service.
5. Log near misses without blame
Keep a simple book at each line where operators note a spill or a splash. Review it monthly with the supervisors and act on the top two items.
Check these first
Before changing anything, find out what is true today. These take an afternoon and use your own records.
- Walk the chemical store and note any container without a clear label or in a wrong place.
- Test one eyewash point today and see whether the path to it is clear.
- Ask three operators what they do after a splash on skin. Compare the answers.
- Count the near miss entries from the last month. Zero often means nobody writes them.
GullyHR can do this with you. Read how we approach health, safety and wellbeing in general, or share your requirements and we will tell you where to start.
Questions owners ask
Make the kit comfortable and available at the line, then ask supervisors to wear it too. Explain the reason for each item in plain words. Spot checks work better when followed by help, not only by warnings.
Ask your safety adviser or a doctor you trust what checks suit your processes. From the HR side, keep a record of complaints, absences and transfers off wet lines so patterns can be seen early.
Yes, if they respond to actual problems such as heat, long standing or night shifts. Start with rest breaks, drinking water, rotation of tasks and a way for operators to raise issues without fear.