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Now In: American MadeWelding Equipment → Mini-Weld Model 7 Plastic Welder
Mini-Weld Model 7 Plastic Welder


Mini-Weld Model 7 Plastic Welder



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Mini-Weld Model 7 Plastic Welder

Polyvance
SKU:    URE-5700HT
Regular Price: $227.99
 On Sale For: $213.97 
Quantity:   

Repair Virtually Any Type of Plastic

The Polyvance Mini-Weld Model 7 Plastic Welder is an all-in-one plastic welder kit that is the latest in plastic welding technology. With this welder in your automotive workshop, you can easily mend a broken bumper, nylon radiator tanks and other plastic automobile parts seamlessly. The seven types of standard welding rods let you match any automotive plastic. The USC Mini-Weld Model 7 Plastic Welder can easily melt tough-to-melt plastics such as TPO, TEO, and polypropylene that you can easily repair with FiberFlex universal rods.

What comes included with the USC Mini-Weld Model 7 Plastic Welder?

  • Standard Welding Tip
  • Tear Drop Airless Welding Tip
  • 200 Watt Ceramic Core Heating Element
  • 10" x 5" stainless reinforcing wire mesh
  • 15 foot Polyurethane Welding Rod - 1/8 inch diameter, black
  • 15 foot ABS Welding Rod 1/8th inch (3 mm) diameter, black
  • 15 foot Polyethylene (LPDE) Welding Rod, 1/8 inch (3mm) diameter - natural
  • 15 foot TPO Welding Rod - 1/8 inch (3 mm) diameter, Gray
  • 15 foot Nylon Welding Rod - 1/8 inch (3 mm) diameter, natural
  • 4 foot (1.2 m) Polycarbonate Welding Rod
  • 15 foot FiberFlex Rod, 3/8 inch x 1/16th inch (9.5 mm x 1.6 mm) black
  • Plastic Repair DVD

How to weld using the USC Mini-Weld Model 7 Plastic Welder:

  • Clean the repair area with a good quality plastic cleaner and wipe with a clean cloth in a single direction
  • Bring out the DA sander with the correct sandpaper and work to remove paint, primer until bare plastic is exposed
  • Work on both the sides of the plastic and dust away with compressed air
  • Clean the surface again with the plastic cleaner and apply aluminum body tape on one side while you weld on the other. The aluminum tapes are a preferred choice as they can withstand heat from the welder
  • Use the teardrop shaped airless welding tip to grind along the crack line and round away the sharp edges before preparing to weld
  • Use the appropriate rod for the repair and set the temperature in your welder (approximately 830ºF)
  • When the welder realizes operating temperature, it is time to heat the tip of the rod with the welder and allow the rod to melt the base material
  • Continue the process till the crack is filled up completely
  • Follow the same process on the other side of the plastic
  • Grind away excess plastic with the tear drop welding tip
  • Abrade the surface with a DA Sander before you begin the process of retouching any further

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Showing comments 1-2 of 2
1. Anonymous User on 7/27/2014, said:

I used the standard flat tip along with the stainless mesh and black rod to repair a large broken area behind the dash of my 79' Trans-Am. It's stronger now than ever. This is a great tool. Easy to learn how to use.
Was this comment helpful? yes no   (5 people found this comment helpful, 0 did not)
2. Anonymous User on 6/17/2010, said:

how do i get parts?
Was this comment helpful? yes no   (2 people found this comment helpful, 11 did not)
Showing comments 1-2 of 2