This kit includes all of the materials you need to give mold making a try on your own. How to make a mold using an epoxy fiberglass layup. Mold making starter kit fiberglass resin composite envision. If many parts are to be taken off the mold, it is desirable to use a tooling gelcoat, which is designed to give longer life in mold use. Selecting the right materials for the mold making process just got easier with our premade kit. Mold making, resin casting, boat building and repair howto books and video list the following books and videos are a diverse selection of howto instructions on producing molds, casting parts, building and repairing boats. How to make a fiberglass mold sculpture wonderhowto. Fiberglass molding is a process in which fiberglass reinforced resin plastics are formed into useful shapes. Check out this video to learn how to make a professional epoxy fiberglass layup and epoxy laminating systems. The first step in fiberglass mold making is to make a plug. Apply the next layer of mold release wax in an alternating direction from the first layer. Buy a cheap copy of step bystep compo and mold making book by robert f. This is the number one source of problems cited by toolmakers and why we constantly investigate newer and better ways to seal and release models and molds to ensure easy part release.
Complete fiberglass and composite library is a fivepart dvd series that covers moldmaking, vacuum bagging, and much more. Mold strength and thickness can be built up more rapidly by adding woven roving or tooling fabric. Use a ruler or knife to smooth surfaces and create straight edges where needed. Eager polymers msds for silicones, epoxies, urethanes and. Stepbystep mold making and casting tutorials by smoothon, inc. See more ideas about mold making, diy molding and diy silicone molds. Second, it helps hold the mold in shape after it has been pulled from the plug.
Spray recommended a thick layer of gel coat on the plug. Making an inexpensive and easy mold for fiberglass. With polyester molds, the first step in making the mold is the application of a tooling gel coat, which is distinguishable by its bright orange or deep black color. One piece fiberglass mold construction ghent university. Mar 18, 2016 in this video series we have called on composite expert, stephan vaast to show us a clever way to create a plug for a mold. Fast fiberglass mold graveyard sparta, wisconsin atlas. Building fiberglass support shell next, build cardboard dams strategically in order to separate the mother mold pieces. If you are careful to keep the mold clean, and coat well with pam you may get several parts out of it before it gets damaged.
During this process, you apply the casting material to a mold, which is a negative version of the original design, in order to create the desired shape. The fiberglass mold process begins with an object known as the plug or buck. Make concrete molds for wet casting, form liners, concrete stamps, and gfrc decorative structures and panels. Most times, the mold will need to be sanded and polished. While its not the best method for producing parts that see structural loads some form of consolidation like vacuum baggingpressure molding to reduce internal voids should be used for that or parts that need to have an extremely high finish levei, i have molded everything. This is especially true if the mold ever gets hotter than it was when it was made. The idea of a mold is to make a replica of the item that you need. I need to dig through my archives for a project that i was responsible for, i have a complete step by step process of how to do fiberglass hand layups. Once you have acquired the concepts and skills of mold making you will feel confident in tackling more difficult shapes. Nov 17, 2015 tooling gel coat is used to give the mold surface a strong, scratch resistant surface. Easy mold making mould that is sure to work every time. Fiberglass mold making part 1 fiberglass warehouse. First, hot glue is applied to the back of the shield to adhere it to the board. Sand the mold by using 220 grit and progressing to 600 grit.
Mold making starter kit fiberglass resin composite. If many parts are to be taken off the mold, it is desirable to use a tooling gelcoat which is designed to give longer life in mold use. Mar 16, 2008 removal trim excess from the big mold is easy while still unset its getting the shape after is the hard part now to go a step further is to pour a plaster and composite into your mold to make a buck that you can reshape after removal or come apart in halves so you can then remove a full piece again and again or buy another front clip. Step bystep instructions cover everything from safety precautions to materials selection to the final lamination process. Shape the clay using your hands into the shape you would like to mold your fiberglass. Below is a list of materials that are used in plug and mold making when making fiberglass or composite molds or tooling and links to the catalog pages for the items we carry. An introduction to basic techniques essential for beginners for successful moldmaking. Wax the mold and treat with mold release pam again and mold your part.
The first step is to apply a gelcoat which will be the mold surface. Typically, a plug is a mock up of the finished part, and you can even decide to use the actual part as the plug for the. The 1998 vessel hull design protection act, otherwise known as the antisplash law, prohibits taking molds of existing boats unless the person doing the. Making a plug is the first step in the process of making a fiberglass mold to build parts and pieces. Eager polymers msds for silicones, epoxies, urethanes. Mold release the hatch mold by the method in step 1 and apply a thin coat of epoxy to the inside of the mold. Fiberglass can be used to make a copy of an existing automotive body part, to repair damaged parts, or as a foundation for custombody panels. Contains detailed, step bystep information on how to make a mold and cast. It will be easier and take less time if you are able to find a mold of your liking at a company that specializes in making fiberglass molds. Casting, a common process in creating fiberglass objects, involves making the final copy of an original design or template. The mold the first step is to apply a gelcoat, which will be the mold surface. The mold the first step is to apply a gelcoat which will be the mold surface. The boat builders bible, i think it is, is a book on building fiberglass kayaks and canoes.
This howto video series is a step bystep guide to molding fiberglass. Fiberglass warehouse can in no form be held responsible for outcome of using this information. In planning for the mold certain factors must be taken into consideration. How to make a mold using an epoxy fiberglass layup wonderhowto. Prior to its application, be sure to catalyze the gel coat at the proper ratio. I have researched plenty of sources, trying to find good information on compo for my ornate picture frames. I would suggest that you practice making a mold of a simple object to begin with. Gathering materials preparing for mold process in this example, a decorative roman shield is used as a model for duplication. This process is ideal for working on larger projects, a typical fiberglass layup is a popular process for those who need a large, strong, and lightweight tool.
You can, but that is known as stealing the design and is against federal law. Step bystep instructions for the use of our products can be found in instructional videos. One of the most common frustrations in making molds and casting parts comes from parts sticking to molds. Sep 27, 2017 only now are your ready to produce your mold, by spraying the sample pc with a mold release and follow the instructions above. This manual will expand on this basic series of steps needed to make a mold. These videos and step bystep photo tutorials will introduce you to basic techniques for successful moldmaking. Then spray or brush with pva parting compound and allow to dry.
Tooling gel coat comes in black or orange to be able to tell the difference between the part and mold. Littering the field behind the workshop of giantbuilding firm fiberglass animals, shapes, and trademarks fast is an eerie collection of titanic molds, left over from almost every job theyve. These videos give a simple introduction to fiberglass mold construction, explained using a model aircraft cowling but the same technique applies to any fiberglass sculpture. A twopart plaster mold is the most durable and effective way to mold hard fiberglass. The process usually involves first making a mold and then using the mold to make the fiberglass component. After that cures to a solid, about 30 minutes, lay in a layer of glass cloth and let it cure overnight.
How to make a cavity pour or matrix mold by smoothon. Techniques for making cavity molds, multipart molds, and other methods to mold complicated originals. How to make a fiberglass mold with modeling clay ehow. How i do it bondo finishing and making fiberglass molds. Remember that when making a mold, you will need to create an opposite surface from the object you would like to produce with fiberglass. Learn the basics of reproducing detail from a 3d original model by making a brushon rubber mold. Make sure you apply paste wax to all surfaces before applying the tooling gelcoat to the first piece to be molded. Posted on november 17, 2015 february 8, 2019 by fgwarehouse the information provided is a general guideline. We deliver our products to our customers up and down floridas east coast and ship to customers all over the united states and internationally to. If you are interested in learning more about the process we cover some of the aspects of building plugs on this page and we documented the process of making a longboard. The information you need about mold making is in that book, even though it is not an automotive book. How to make a fiberglass mold instructions cst the.
The amount of material included in kit should allow you to make at least 2 or 3. A plug for a fiberglass or composite mold is typically a representation of the finished part, and can be an actual part or a mock up of a part. It can be formed into any variety of complex shapes, and you can buff its. This guide includes many step by step pictures to aid you in your own project. Practice exercises offer handson experience for with glass cloth, mat, core materials, and resins. Aug 28, 2015 mold making for carbon fiber infusion. The entire process is detailed from plug, to mold, to finished fiberglass part. The mold is a little smaller than the plug, and the part is a little smaller than the mold. Aug 23, 2016 this is complete step by step tutorial on making of resin molds. A fiberglass mold is rather simple to make, but it takes a few days. In this video series we have called on composite expert, stephan vaast to show us a clever way to create a plug for a mold. After the gel coat and resin are applied, all air must be removed between the layers to avoid weak spots. Create custom carbon fiber and exotic composite parts using step by step training and our secrets including mold making, overlays, prepregs, dry carbon fiber, carbon fiber layup techniques, hybrids, and custom composite effects.
First, it gives stable legs to the mold so the mold wont rock around when you are making parts. Please practice handwashing and social distancing, and. The open mold process involves spray painting a gel coat into an open mold then applying a layer of resin soaked, chopped, or hand laid fiberglass roving or mat to the gel coat. Heres a couple of low cost and quick procedures i use to manufacture simple parts using fiberglass and carbon fiber. Ot books on fiberglass mold making practical machinist. Afterwards use a polishing agent such as, aqua blue 100 and 200 to polish the mold. You can use this kit to make molds to produce parts entirely from carbon fiber, kevlar, fiberglass or any other composite material. You will be able to reuse the mold many times after. Wear a mask, suit and gloves to avoid getting the fiberglass resin on your clothes the first time that you attempt to mold with this toxic substance. This process can be used in automotive, mechanical, fine art and film special effects uses. Any information used will be done at the users risk. Whether you are interested in how to make a mold for reproducing a sculpted figure, an antique picture frame, an industrial pattern, an architectural.
Feb 10, 20 how i do it bondo finishing and making fiberglass molds part 1 stay safe and healthy. It will be easier and take less time if you are able to find a mold of your liking at a company that specializes in. Inspired by my most recently acquired book, vintage greeting cards by maryjo mcgraw. Information is provided on molding, structural concepts, and the caring for cured fiberglass. This book is a first in the trade which provides a centuriesold secretive process for the creation of decorative ornamentation. Manufacturers of fiberglassing and epoxy materials offer booklets that can provide you with instructions for success. Simple methods for molding fiberglass and carbon fiber. How to make automotive fiberglass body molds it still runs.
Keep a few of these books and videos on the shelf for your own researchor as a learning guide for others in the shop. Loeffler, is a fantastic resource on composition or compo ornamentation and mold making. Step 5 step 4 step 6 step 7 now you are ready to start applying the layers of epoxy and glass cloth. Steps are pictured in color, numbered, and captioned as companions to the. Reviewing the design of a mold is often a lengthy and complex process, and at times important elements can be overlooked amidst the morass of detail. Fiberglass is the casting material of choice for many auto body workers. Step 3 use a ruler or knife to smooth surfaces and create straight edges where needed. These videos and stepbystep photo tutorials will introduce you to basic techniques for successful moldmaking. Also known as proto putty, this unique project is a super simple way to mold anything you need for your candle or resin jewelry needs. The best material for a casting fiberglass from a negative mold is plaster, made from mixed gypsum and water, and the best method is a twopart mold, so that the fiberglass halves are attached at the last stage. Fiberglass finish provides strength and an attractive appearance.
Most items are in stock and can be shipped out of our chicago warehouse in 12 days. Step by step, high quality mold making videos teaches anyone how to make. Creating and utilizing compo and the various types of molds are explained in detail. This is a way to make a cheap mold, practically anywhere, using cheap easy to get materials. Spray or brush one layer of mold release wax onto the surface of the automotive part. Pull the rough hatch from the mold and trim to the finished shape with a dremel tool and sand paper. Strong, pressuretreated wood structure fiberglass finish provides strength and an attractive appearance gelcoated for lasting beauty durable construction nonskid surface for better traction steps easily spray clean aluminum rails will not rust one 1 year structural defects warranty handrail and back rail sold separately white. Fiberglass molds are commonly used to make multiple copies of a. Only now are your ready to produce your mold, by spraying the sample pc with a mold release and follow the instructions above.
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