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2. Plastic welding - Wikipedia

   en.wikipedia.org/wiki/Plastic_welding

   Hot gas welding, also known as hot air welding, is a plastic welding technique using heat. A specially designed heat gun, called a hot air welder, produces a jet of hot air that softens both the parts to be joined and a plastic filler rod, all of which must be of the same or a very similar plastic. (Welding PVC to acrylic is an exception to ...

3. Hot gas welding - Wikipedia

   en.wikipedia.org/wiki/Hot_gas_welding

   Hot-gas welding is a manual plastic welding process for joining thermoplastic materials. A hot-gas torch is used to direct hot air to both the joint surface and weld rod, heating the materials to their softening temperature. Application of pressure on the heated weld rod to the joint surface bonds the materials together to form a completed weld.

4. Implant induction welding of thermoplastics - Wikipedia

   en.wikipedia.org/wiki/Implant_Induction_Welding...

   The automotive industry makes large scale use of implant induction welding for the manufacture of large plastic items such as bumpers, plastic body panels, and fuel tanks. [7] Manufacturing costs of components with complex geometries are brought down by manufacturing the parts in separate pieces, to be assembled later using induction welding.

5. Spin welding of polymers - Wikipedia

   en.wikipedia.org/wiki/Spin_welding_of_polymers

   The first known application of spin welding was in the assembly of compasses, however spin welding has become used in a wide variety of products. These products include but are not limited to fuel filters, check valves, truck lights, aerosol cylinders, and floats, as well as some structural components, piping, tanks, and containers.

6. Air-line fitting - Wikipedia

   en.wikipedia.org/wiki/Air-line_fitting

   For breathable air applications such as SCBA, these may found on both sides of the first-stage and second-stage pressure regulators (very similar to SCUBA diving regulators) to allow for rapid and tool-free return-to-service. [1] For breathable air applications such as supplied-air and mixed supplied-air with SCBA backup, the quick-disconnect ...

7. Welding - Wikipedia

   en.wikipedia.org/wiki/Welding

   Then the plastic is cooled through the glass transition, allowing the weld to solidify. A filler rod may often be used for certain types of joints. The main differences between welding glass and plastic are the types of heating methods, the much lower melting temperatures, and the fact that plastics will burn if overheated.