An engineering prototype, often called a works-like-looks-like prototype, is the first prototype where functionality and appearance come together. Once you have developed an engineering prototype, you will have something of sufficient quality to present to potential investors and customers. This...
B) Special tools. I used a long drill bit to drill the hole for the front derailleur cable from the bottom bracket to the front derailleur. I used a ball-nosed Dremel cutter to cut away mistakes in the composite after the epoxy had cured, and for making clearances at various places. I...
Step 1. Build a boat mold or prepare an existing watercraft for fiberglass application There are two ways you can make a fiberglass boat. The first is to create a boat mold by borrowing a friend’s watercraft and making a cast from it. Alternatively, you can buy a ready-made boat mold....
How to Build a Wood Sailboat: I've been wanting to combine my two favorite hobbies - woodworking and sailing for a long time, so I thought I'd build a boat. It's got classic lines and looks so dazzling in the sunshine that people constantly stop me at t
It uses a unique acid-surfactant blend designed to remove marine growth, hard water stains, rust, and calcium buildup. Use Specialized Tools and Gear If you prefer DIY approaches, consider a long-handled hull scrubber or an underwater brush. Be sure to check local regulations: some marinas ...
Are you an automotive manufacturer or molder considering metal-to-plastic conversion to reduce part weight? Doing so may require you to challenge the status quo. This article will explore how to define and achieve lightweighting goals, identify the three
Here’s how to apply heat to the PVC pipe: Ensure proper ventilation: Before using any heat sources, make sure the area is well-ventilated to prevent the buildup of fumes. Use a heat gun or hairdryer: Point a heat gun or hairdryer towards the PVC pipe, focusing on the sections that...
Customization:Every garage has its unique layout and storage needs. DIY solutions allow you to build storage that perfectly fits your space and organizes your items just the way you need them. Whether it’s adjusting shelf heights or building specialized racks, the customization possibilities are en...
Plexiglass vs. pourable epoxy Q.I have collected a TON of bottle caps to make a table! I am making it a table 7 x 2.5 ft I am unsure of what to use to attach the bottle caps to the table. Also, should I put plexiglass on top, or some sort of epoxy finish?
Polyester resins are easier to work with and much cheaper. Epoxy resins have low fumes and are much stronger, but also much more expensive. All molds must be clean and smooth. Wax and PVA should be applied first to prevent fiberglass stick to molds. ...