laminating vs non laminating gel coat

In regards to the difference between laminating and coating, you are talking about the products on a broad basis. Often the function of gelcoats vs coatings cross over, and which one you use is dependant on the application and the process you are using. The WEST SYSTEM 105 Resin/200 series Hardener in a vacuum-bagged repair should have similar or better properties than most infusion resins. Hence, the resin used for this is called laminating resin. Laminate vs. Plywood. Consultation SoftwareSupport, /wp-content/uploads/2019/09/polymeric-logo2.png, https://www.polymericgroup.com/wp-content/uploads/2019/09/adhesives-main-image.jpg, 2020 Polymeric Group. One of the biggest differences between laminate vs vinyl flooring is that vinyl is waterproof. . Thanks to all for your assistance. Warren the bottom line is .i cant understand why you went the route you did by laminating in the lows or surface with glass when you could have saved yourself a whole lot of time , energy ,and money by filling in the lows with a filler and glassing .over the filler to avoid any cracking down the road . They're great if you want a more pronounced sheen and texture than varnish. VIEW ALL ITEMS. I'm relatively new to composites, but am slowly learning the basics. Ahhh the joys of blueprinting the bottom. I know some of these are just higher or lower viscosity, but what are the others for. Protective Covering (including against scratching and fingerprints) Higher Vibrancy Richer Colors. It makes the wood-like design visible and protects the material from abrasions and scratches. This creates less waste and saves on labor costs. Use to fill gouges, chips, scrapes and deep scratches in the fiberglass gelcoat. To perform the requested action, WordPress needs to access your web server. Laminating Sheets: Simply put, a "laminating sheet" is a single piece of laminate film; it is not sealed or attached to a second sheet. These rollers have ribs that help crush air bubbles and spread resin more evenly through the fabric. 25 Apr 2013. The initial cost to implement the UV coaters into a shop may be higher than a lamination setup, especially if a ventilation system has to be put into place. They can be easily sourced from around the globe from international suppliers. For more information, please see our Premium designs, edging, and finishes will raise the overall cost. Both coating and laminating are two efficient and functional product enhancing processes that are used make an appropriate finish to a textile material, or materials, so the materials can be used for a specific purpose. Improper Catalyst Atomization Check catalyst pot or slave. A forum community dedicated to performance boat owners and enthusiasts. It gives a bright, shiny mirror-like finish to your cabinets and the best part is that it comes in a wide variety of colors. Left: unidirectional 300g pre-preg carbon, middle: 150g film adhesive, right: 200g twill-weave carbon. ), Is there a supplier in the USA for DIOLEN fabric, What paint can I use to paint a small fiberglass boat, Tooling resin for adhesive and laminating, Laminating Glass to Ply - Strength Question. twkjr 1250 said: i have heard that you can't paint over gelcoat unless you strip old off down to bare fiberglass is there a alternative and cheaper way like maybe epoxy paint for decks. To cover something flat, usually paper, in adhesive protective plastic. Yes and no. Top. Is it the same as gelcoat without wax? Evercoat is one company that makes this and I'm guessing that the composite store you're buying materials from carries this. It can also run on slightly thinner board to get the same effect as UV coating, minimizing in other areas of the printing process. Your 60 degrees (F) looks to be down the low end of allowable temps (16-30C), also the ambient temp may have been highrt than the mold surface temp which is what you want to measure- it may lag behind as the day warms, also your gelcoat may be cooler too, the mold & tin of gel have a thermal mass which will lag behind the air temp. Cookie Notice Laminate flooring boards are thinner than hardwood. All surfaces to receive new cloth were ground with 36 grit with a d.a. It usually costs between $3 and $8 a square foot. I really like your air files, especially the one with the longer base, thanks for posting that. If you do not remember your credentials, you should contact your web host. Polymerics Fortifi line of coatings offer unique advantages such as flame resistance, anti-graffiti capabilities, anti-microbial protection, extreme deep-draw and more. Repairs Thanks for the reply brain, much appreciated! UV coating serves as a direct replacement for lamination and provides the following benefits. I'll look @ my harbor frieght pos and see if I can adapt a base like that to mine. Film laminate itself ranges from $.20 $1.00 per square foot, depending on the quality and finish. Wrong Gel Time for Part Ensure proper working time, do not apply gel coat on a partially cured part. However, both coating and lamination have distinct features that separate the two product enhancement services. Lamination is an established method of protecting printed materials. There are no products to list in this category. The color gel coat is backed up with black in the mold before laminating the hull. This excess resin increases the brittleness - and overall reduces the . The following table indicates approximate gel times @ 70F. This resin is a laminating resin. With that being said though, you can expect to pay approximately 20% more than a laminate custom kitchen. Coatings also cure instantaneously, unlike laminates - which allow for improved turnaround time. They come in to inches thickness. While the Gel Stain is still wet, GENTLY smooth out the surface with a folded blue shop towel going in the direction of the grain. sanding discs readily available? Most recently, strategic alignment with major players in the digital printing industry . Gel Coat Not Cured Laminate the gel coat when the gel coat is dry to the touch. An easy way to tell the difference is the backing. Are 16 or 24 grit, adhesive back d.a. So am I right in thinking that in composites, a laminating resin is applied first, to bond the materials into the specific shape etc. UV coating is available in gloss, satin/matte, and texture, which creates a rough feel on the surface, all without adding much weight or volume. Gel Coat Too Cold Apply gel coat at 70 - 80F Alligatoring Gel Coat Too Thin Apply gel coat 18 - 22 mils. Don't use too much pressure. yes sir I do 6' & 8'. Typical wet lay-up laminates, even when vacuum bagged, have a significant amount of excess resin left over from the process. UV Coating offers a higher vibrancy to your colors and keeps colors more natural to the design. This coat is then sanded smooth without sanding into the fiberglass layer. If the gelcoat does not get enough catalyst it will not "kick" or begin to harden. Sanding resin is for applying a thin sandable coat on top of the laminating layer. Sea Hood Repair Avoiding Respiratory Irritation . Lamina noun. I'm using a Porter Cable 7" da. UV coatings not only protect the product, but also add desirable qualities, such as enhanced color vibrancy, interesting texture, and resistance against scratching and fingerprints. Joined: 07/13/2005 Lamination uses one of two application methods hot-melt or cold-melt lamination. While the mineral spirits is still wet, paint the Gel Stain on using a chip brush. Step #3: Apply the second coat. Theres regular expoxy, "tabletop" epoxy, laminating epoxy, "coating" epoxy, clear coats, gel coats, vacuum infusion epoxy, etc. sander and cleaned with acetone mutiple times prior to laminating to insure a clean dust free surface. The acrylic coating is similar to lacquered and it is non-toxic. Lay up starts as soon as gel is tacky. UV coating doesn't add to the textile strength of a folding carton, while laminate does add durability and strength to its structure. Coatings are advantageous against laminates because they can be applied to cut sheets, eliminating the need to trim excess materials from the substrate. You can opt to wait a bit longer than the manufacturer's indicated dry times, but the key indicator is if the gel coat dries to touch. Now you're gonna try pre-pregs! GelCoat is designed to work with laminating systems and is widely used as an in-mold coating on composite parts to produce a durable, high-gloss part . If the print project is bend or folded, the UV Coating with crack. do yourself a favor and keep the gelcoat. The cost of laminate flooring generally goes around $1 to $3 per square foot, but it can go up to $10 to $12 per square foot if you want designer laminate flooring. Understanding Wax and Polyester Laminating Resin. Forum posts represent the experience, opinion, and view of individual users. Sadly, two batches neccy, but as soon as the first coat is tacky, on with the next. The thickness of the two materials can be determined by the raw materials. Boat builders frequently use gelcoat as the final step in the fabrication of a new fiberglass boat hull. The acrylic coating does not fade with time and maintains . Measurements need to be exact so you can be confident the gelcoat is mixed properly before applying it to the surface. RESIN Epoxy resin counter tops are made from a mixture of materials then cured as a solid continuous product. Lamination. Hope this helps. first off , what grit did you use to prep the surface , and yes laminating over the gel is fine considering gel is only a resin with a a pigment. Apply a final coat of TotalBoat Polyester Finishing Resin (which does contain wax) that cures to a hard, tack-free finish ready for sanding, painting, or gelcoating. Gelcoat is a resin system that is filled with colorants and thickening agents and applied to a mold surface to form the cosmetic and weathering coating of a composite part. It's just the processes used that differentiate them. Would the p-77 be flexable enough in a skim filler application so that I could prime and gel over it? The laminating cycle in a standard GLS design is 3-6 minutes; however, a special design for cycles of less than one minute is also available. Generally you would apply a gelcoat to the surface of a mould, or in the case of tooling gelcoat, to the surface of a plug. They are thixotropic (not the same as thick, a substance can be thick without being thixotropic) and don't need to self level, because they take on the surface of the mould or plug. The Ideal range is 1.8% @ 77F (approximately 12 drops per ounce of gelcoat.) Gel Coat Application Guide - How to apply gelcoat correctly; How To Double Pinstripe a Surfboard; Plug and Mold Making - Making a Longboard Skateboard . Final-coat gelcoat for consistent, dependable results. Just a quick mention do you have a nice piece of Aluminum stock that you can use for a straight edge, preferably 4 foot or longer . On the other hand, matte lamination offers a smooth, no-glare finish. you can avoid airpockets in fiberglass but there will always be very tiny pinholes in the glass when you pop it from the mold. This non-waxed gelcoat is a high-quality laminating gelcoat that remains tacky upon curing. This is Gurit material. Joined: Sep 2020. Having the Right Finish Matters Typically, a wood grain pattern is used, but the possibilities are endless. Coatings and laminates each have their advantages and disadvantages, and certainly one may be better suited for particular needs than the other. UV coatings are a special type of varnish that is cured during printing by exposure to ultraviolet light. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. UV coatings have changed the landscape of printing in recent years. The cost of consumables is a fraction of what laminate films run, which can help safe a considerable amount of money. (You must log in or sign up to reply here. Last seen: 16 years 3 weeks ago . Ideal for touching up scratched gelcoat. UV Coating. Unlike laminates, UV coatings do not rely on films, but rather use an ultraviolet light source to change a polymer resin from a liquid to a solid. and help guys, I really appreciate it. The technical difference between "laminating" & "coating" is still eluding me. However, lamination can be costly when it comes to the required consumables. Standard gelcoat will cure with a tacky receptive surface, ready for laminating. It can cost up to $26,000 for a high quality cutter and an additional $11,000 for the laminator itself. Actually , to tell you the truth , i wish you would have made contact with me prior to all of this work that you have already done because i could have saved you a lot of time. With a glossy laminate, you get a shiny, polished finish. thanks Shbh that looks pretty cool, I'll look more into that. SO I am getting into the world of fixing up heavy dings and eventually learning to shape my own boards. Worked with colleagues to create a complete product line aimed at the packaging world -- LuxeFilms (www.luxe-films.com). or not. Hot-melt lamination uses PET or OPP film, and is less costly than cold-melt. Hot melt is best suited for applications that can withstand heat, such as paper. Add layers of unwaxed and then final coat with the wax gelcoat! per square inch, while a polyester resin can hold less than 500 lbs. 0. The Laminating Process. #4. The beauty of laminate is that manufacturers can essentially print any type of decorative design. Re: painting over gel coat ??? Adhesive Although UV coatings typically cost more than other types of varnishes, they also have a longer-lasting quality and super glossy look. In addition, if one were to fold the product in question, a coating may crack in the folded area whereas a laminate will remain smooth. Gelcoat without wax is commonly used for laminating gelcoat in stages, or when applied onto a waxed mold, where fiberglass (or another reinforcing fabric) saturated in polyester resin is laminated onto the unwaxed gelcoat. To my understanding laminating resin is used . #2. Step #2: Once the first coat of laminate is applied, wait 10-15 minutes. Gel coat is typically the first layer of a part to be applied. Pre-preg laminating is preferred since it is a much cleaner process than wet lay-up, replacing the messy rollers for more specialist equipment. ADVERTISEMENT. Majority of laminates will not have padding on the back, unlike LVP which will typically have some sort of padding on the back (with the exception of glue down exclusive planks). Coatings also cure instantaneously, unlike laminates which allow for improved turnaround time. You can see in these pics. The boards are made with click-lock edges that snap together to secure them. UV inhibitor is added to increase weathering stability. Lamination can give your piece a unique finish, including gloss, matte, or "soft touch", which has a smooth, suede-like feel. this way your part comes out primed and ready to go. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. You can easily match acrylic coating with the interior of your home and kitchen. One thing thats really thrown me off is the random difference you see in epoxys. So laminating your vinyl signs cost more than non-laminating signs. 2. Warren , quit throwing your self under the bus and just curious what state do you live in ? Lamination does offer the advantage of creating a waterproof barrier, whereas coating typically only offers water resistance. The gel coat on laminate can take even days to dry. Tends to be a bit cheaper than lamination, since we do not have to trim or cut the laminate off the edges. (botany) the flat part of a leaf or leaflet; the blade. However, for the final coat, a Mold Release (typically PVA) must be sprayed onto the surface as the gel coat begins to gel. It will begin to peel unless a clear coat finish is applied. If you have questions about repairing a laminate, contact us by email at support@westsystem.com or call us at (866) 937-8797. Yes, you can use gel stain on laminate furniture because gel stain does not need to penetrate the surface like a regular wood stain. Plywood is a type of laminate, car windows are a type of laminate. Come join the discussion about offshore racing, performance, modifications, builds, classifieds, troubleshooting, maintenance, and more! To form, as metal, into a thin plate, as by rolling. An epoxy clear-coat is like any other clear-coat; applied to the surface finish of an object to protect it from UV, abrasion, etc. I would have if I weren't so dam bassakwards. Depends on the application, the process used etc. Visit ourFortifiwebsite to find out more about these innovative coatings. A laminate is any material that is built in layers for the sake of improving or adding . "Pre-preg" is just shorthand for "pre-impregnated.". It also seems I applied more glass than I needed to so I'm going to get plenty of practice with grinding. I am having trouble finding laminating gelcoat. The worth of laminates relies on the brand and the quality, whereas High-quality plywood or veneers are far expensive than laminates meanwhile, the veneer worth relies on the kind of wood. It can be applied with a brush, roller, or spray gun. Setup Nope someone told you wrong , you can paint over gelcoat! Specialty, Color Matching Step #1: Pour the liquid laminate into the tray and use your paint roller to apply it to the canvas. If it is made waterproof, it will cost a lot more than standard laminate. Laminates are commonly low priced and more reasonable. To reduce the amount of finishing work, they need to have good self-leveling properties. Fibreglass and carbon fibre are laminates, layers of fibres held together by a matrix of resin. Linoleum is basically a composite flooring material that are naturally derived such as wood flour, cork dust, pine resin, solidified linseed oil, among other various substances. will order again. As a final touch, a layer of a clear protective coating is applied. Much better than my pos air powered d.a. Laminate verb. The lifetime for laminate used for flooring is about ten . I am resurfacing gelcoat on boat bottom areas. Lamination is advantageous in that it requires minimal set-up for production, even for small batches and single pieces. Is it ever ok to laminate over gel coat or is it absolutely necessary to grind all the way thru to some cloth material? This flooring material peaked in popularity back in the 1900s and was one of the top and most commonly seen flooring options all the way until the 1940s. ** Couple important things: Make sure you're using laminating gelcoat (NO WAX ADDED), also, after the last application of gel, let it set up for an hour or so and apply a very thin coat of PVA so that it fully cures. Smaller format machines are available, which provide a lower cost of entry, and many machines are capable of running both hot and cold melt methods. But non the less it will be fine and have a great weekend . The differences in the pricing are influenced by the thickness of the laminate flooring and the quality of the print layer. It can be used on interior and exterior wood, vinyl, vinyl composition tile (VCT), cork, laminate, linoleum surfaces, engineered wood, concrete, epoxy floors and more. Regular epoxy vs "laminating" vs clear For comparison, we also tested gelcoat adhesion to a polyester laminate using West Marine Boaters Resin. Boat Design Net does not necessarily endorse nor share the view of each individual post. I have these three in my garage. Correct application of gelcoat is critical to get the optimum performance from it. Also, like mentioned before, laminates will be thicker than LVP planks. I have personally used Minwax Fast-Drying Polyurethane before, and it works great over gel stains. Reviews subject to control. Gel coat, since it is against the mold, does not have this surfacing wax. Laminating Rollers. delivered my order timely and well packaged. "A liberal paradise would be a place where everybody has. UV coatings will give off uniform glossiness from all angles, whereas lamination does not, and may even give off a glare from certain angles. Laminate flooring stands up better than most options to an accidental spill, but too much routine moisture, as you would find in a basement or the bathroom, can cause laminate boards to warp and bend. Basically, lamination takes some time, effects, techniques, and special machines. Reddit and its partners use cookies and similar technologies to provide you with a better experience. for general material removal and then the air file to flatten it all out. Coatings For use as a final coat over fiberglass layups or for repairs, this gelcoat cures to a hard, glossy surface. It is a great solution for human feet and dog paws to prevent slipping. This increases the fabric-to-resin ratio, thus increasing the laminate's strength relative to its weight. Color retention can be a big challenge with coatings, including UV. Some polyesters resins have a surfacing wax added, to allow a cure in the air. Discussion in 'Materials' started by b c, Sep 21, 2020. are these the same? Cold-melt lamination is typically selected for one-sided applications, and is favored for substrates such as vinyl or other sign applications. Instead, they just use pressure. This is all aimed at poly/vinylester resins. Even though there are so many layers, laminate flooring boards are much thinner than wood, around to an inch thick. For epoxies, you make your own sandable resin by adding Additive F to Resin Research epoxy. Gelcoat is applied to a thickness of 20 mils. The differences are in viscosity, mechanical properties when cured, UV resistance and maybe some additives. The adhesion between the laminated substrates can be obtained by the use of thermoplastic adhesives (polyolefin, polyester, co-polyester, co-polyamides, TPU and specialty blend polymers) in the form of films, webs or powders. Floor Grip is a clear, water-based urethane sealer designed for creating an anti-slip coating. Faster process than lamination. Coatings on the other hand are generally applied to an already completed laminate. 4.8/5 Excellent. anthony goodson, Sep 22, 2020. They are most often self-stick, meaning they do not need any heat or machine to laminate your page. HTP-182 High-Temp Laminating Resin; HTP-284 High-Temp Fast Laminating Hardener; HTP-286 High-Temp Slow Laminating Hardener; HTP-187 High-Temp Surface Coat Resin; . Roughly half of this thickness will get sanded off in the finishing process. these will make for a nightmare if painting. first off , the longer the board the straighter the surface and using a hog alone when blueprinting a hull ( bottom) is not the best idea . I guess the 3 gal. thanks for the info. Laminate verb. Laminate flooring is much easier to install. Laminating Rollers for Resin used in Fibergass Repair and Fabrication by Bodi. published on 8/10/22. UV spot coatings are popular for making certain design elements pop. Now you can easily find Cracks in folded area if it is UV coated or smooth surface if it is Laminated. Two pack doors are painted, allowing a more diverse selection of door styles and shapes to be used. I started grinding on it sunday and adhesion looks really good. This creates less waste and saves on labor costs. EcoPoxy GelCoat is an epoxy coating that cures at room temperature and provides superior chemical, abrasion, moisture, and thermal resistance. The film-coated non-woven fabric is produced by compounding the already produced pe film and non-woven fabric in high-temperature equipment. Powered by. It is generally used for laminating both sides of a product. and a coating resin is used on top of that as a finish? (anatomy) a thin plate or scale, such as the arch of a vertebra. Pros and Cons of Resin . Secondly, look from the color. Lamination Important Stuff to Consider about lamination This process entails laying out a film over the product, effectively creating a physical barrier on the material and then utilizing one of two methods to seal in the product effectively, protecting it against water and physical damage. Cold-melt laminates may also provide UV protection for outdoor use. ScottMucci. Liquid polymer resin covers the product, and then ultraviolet light helps turn the resin into a solid. of bondo/resin mix i spread on the bottom of my hydro wasn't such a good idea? Underneath the core layer is the bottom layer, which is made to resist moisture. If you decide to use a wax clearcoat, apply a layer of polyurethane or lacquer first. The sanding resin, or hot coat, is designed to fill in any remaining gaps left by the lamination phase. Discover the world's research 20+ million members This time work across your strokes from the first coat. Adjust the hardener level to slow down or speed up gel time. Ideal for application of several layers, with no sanding between layers required. A laminate is any material that is built in layers for the sake of improving or adding desirable qualities to the final laminate. Talk Composites - The Forum for Advanced Composites, Noob Questions: Coating Vs Laminating Vs Gelcoat. Gelcoat also lends itself well to repairs of existing gelcoated parts that have been damaged or otherwise compromised. Laminate vs. Plywood. QUESTIONS: Sanding Resin VS. Laminating Resin VS. General Resin. With pre-pregs, you are outsourcing the job of mixing the resin and then applying it to the fiber. Lamina noun. Frist , Welcome. A gel-coat is also a polymer resin, but it is applied to the mold of the part you're making in order to give a smooth, polished-looking surface, and doesn't actually transfer to the part itself. This is almost 50% less energy than . Screen Formica is slightly more expensive than other brands, at a minimum of $15 per square foot, or around $25 per square foot on average. Other products such as PVA (polyvinyl alcohol) can also be applied over gelcoat without wax to cure it. If you add wax to it, this forms a film on the surface and excludes the air, this allows the gelcoat to cure with a hard surface, so gelcoat with wax is known as flowcoat. Based on 428 Reviews. Coatings allow various finishes such as high gloss, gloss, semi-gloss, matte and with a roller, even more options, such as soft touch and other textures. 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