Proper Welding Techniques - Drader Injectiweld - Drader W30000 Instruction Manual & User Manual

8. Proper Welding Techniques – Drader Injectiweld
Welding from one side
•
Butt welding two sheets together
•
Plastic crack repair
Bevel each side of the plastic so that their combined
angle is 90 degrees.
You may use the stick scraper to give you the proper
angle.
Leave a gap between the parent materials so that
molten welding rod can penetrate the root.
Excess welding rod may be trimmed off (after it
cools). You may use the scraping blade to perform
this function.
Welding from two sides
•
Fillet welding two sheets together
The amount of welding rod injected onto the parent
material should be about 70% of the thickness of the
plastic sheet.
Increase or decrease welding rod thickness by:
•
Changing tips
•
Adjusting speed control bolt
•
Adjusting the speed of how fast your welder
travels
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