Ep 22. Compression & Extension Springs, Micro Drill Bits, Skiffs, Backsplashes

How It's Made, season 23 episode 22, explores the manufacturing process of four different products - compression and extension springs, micro drill bits, skiffs, and backsplashes.

Compression and extension springs are small but powerful components that are used in a variety of applications such as suspension systems, pens, and toys. To create them, a machine cuts and coils wires into the shape of a spring before undergoing a heat treatment process to improve the spring's durability. The final product then goes through a stress test to ensure it can handle its intended workload.

Next up on the episode is micro drill bits, which are essential tools for precision drilling in various industries such as dentistry, electronics, and aviation. The manufacturing process of these tiny bits starts with a rod made of tungsten carbide, which is shaped and sharpened with diamond-coated wheels to form the drill bit's point. After the grinding process, the bits are tested for strength and durability to ensure they can withstand demanding tasks.

The third product on the show is skiffs, which are small and lightweight boats used for fishing, recreation, and transportation on calm waters. The manufacturing process of skiffs starts with the construction of a mold that will shape the boat's body. Fiberglass sheets are laid out on top of the mold before being coated with resin. Once the hull is complete, the boat's interior is fitted with additional components such as seating, storage compartments, and control panels.

Lastly, the show features the production process of backsplashes, which are decorative and functional elements used in kitchens and bathrooms to protect walls from splatters and spills. Backsplashes can be made from a variety of materials such as ceramic tiles, metal sheets, and even recycled glass. The manufacturing process for traditional tile backsplashes involves molding and firing clay into tiles before glazing and firing again to achieve the desired color and finish. On the other hand, metal backsplashes are cut and shaped using specialized machinery before being coated with protective finishes to prevent rust or corrosion.

Overall, How It's Made season 23 episode 22 provides an interesting and informative look at the manufacturing processes behind some everyday items we often take for granted. The show presents a fascinating glimpse into the intricate machinery, skilled labor, and attention to detail required to bring these products to life.