Butt
fusion machines are commonly
used for welding the HDPE pipe in various industries. Some of these machines
are labor-intensive, while some are run with easy-to-use controls and
hydraulics. Though the process of welding HDPE is straight forward, many
hazards are associated with this task.
Each
welding
machine is different and holds unique
hazards. To run a specific butt-fusion, a fusion operator should have the
proper training and knowledge of the process. Moreover, before using the
welder, the operator should also carefully read the Safety sections of the user's manual. Considering the
operator's safety and others working nearby, here are a few tips to keep in
mind while using the Butt fusion welder.
- Use personal safety equipment
Using
personal protective equipment is essential for the fusion operators for their
protection from heaters and sharp blades. Thus, wearing protective boots,
gloves, eyewear, and a hard hat is always a good idea, especially when cutting
bands from pipe bundles or coils. One should tie-up hair, wear tight-fit
clothes, and remove jewelry to avoid catching control of moving machinery.
- Check working condition
Before
you start with the fusion process, make sure the fusion unit is well maintained
and working in order. The pipe should extend to the machine straight and at a
balanced level. One should check the functioning of the heater and clean its
surface with a non-synthetic cloth. It is better to block the working area to
control unnecessary vehicle and pedestrian traffic.
- Alignment of pipes
Once
the fusion welder is cleaned and found in perfect working order, the pipes are
safely clamped into the machine. The ends of the gas pipe should face towards
the machine to avoid gaps and voids.
Pipes are clamped in such a way that their stamped markings are in line,
and there is a minimal mismatch in diameter. Proper adjustment of pipes is
vital to ensure the fusion process is performed safely.
These
safety tips are indispensable for the smooth functioning of the fusion machine.
When planning out welding work, consider not only the immediate dangers of the
process but also lifting and moving the pipe. Keeping safety in mind, one
should choose to work with co-workers and experienced operators.
