Once I get the mold sanded and polished, it will be time to make a canoe. The original gelcoat was cracked and chipped. Dont try to work the air out of a layup with the resin brush.You will end up moveing the glass around and end up with 2x the resin yo need. Here is the mold before the new orange surface coat. This is the big reason they are alternated in a layup schedule,especially in boats.Hot rod parts dont need roveing.10 oz cloth yes,but only one layer and keep it deep in the layup so it doesnt print. ![]() Does anyone recognize this design? My hunch is that this mold was created from a male plug, or a real canoe. I hope to take it to the BWCA this year with my 16 year old son. My goal is to mold a canoe that will weigh less than 60lbs all trimmed out. The stems are curved, hence the need to split the mold at the midpoint. There are two different ways to achieve this, hand lay-up and spray-up (chopping). It has three ribs in the bottom, with the center running from bow to stern acting as a keel. Processes Available for Manufacturing Carbon Fiber, wet layup. The mold will make a canoe that is about 18' long, with a 36" beam, and 12" height in the middle. I have also been toying with infusing the gunwales at the same time as I infuse the hull. It can be achieved through several processes, including compression molding, bladder molding, wet layup, mandrel molding, chopper gun, autoclave and vacuum bag. Equipment comes with catalyst pump that works as a slave of resin/gelcoat pump of 11:1 ratio. The ZS 650 is a comprehensive solution that gives high output, operational ease and economical upkeep. I am trying to decide what would be the best laminate schedule with the epoxy resin I plan to use. Fibreglass Chopper Spray is an obvious choice for automation when one wishes to advance from hand lay-up process. I have a few rolls of 5oz Kevlar, as well as fiberglass in various weights and weaves. Knowing that I like to canoe in the BWCA, my boss told me that I was welcome to refurbish the mold and build a canoe using leftover materials from the many R&D projects we have done over the years. Designed with industry-proven Graco components, Graco fibreglass chop equipment for FRPs (fibre-reinforced plastics) is engineered with exclusive technological advancements to provide unmatched durability and ease of use. My best guess is the mold is 30-40 years old. Fibreglass Chopper Spray System & Equipment. In the warehouse of this old factory, there was and old composite canoe mold that was in fairly good shape for its age. Phoenix Equipment Company-5000 Chopper Gun. In his company dealings, my boss acquired an old company that has been producing fiberglass parts since the 1960s. I am very pleased with the system and will keep you updated on final. So, I have some experience with composites. This process is basically an extension of the wet lay-up process where. In composites, we produce parts using the light RTM, vacuum bagging, chop, and wet layup processes. A chopper gun chops roving (usually E-glass) directly into the resin spray. ![]() I work for a company that produces both plastics and fiberglass products. Greetings! I am new to the forum, but I have been lurking for some time. To begin with a chopper gun only applies a chopped strand (mat) laminate.
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