In this industry everybody does something that the other does not, this guy has been laminating for over 30 years, it has been suggested to use a small resin roller but he much prefers to use a brush, this is just his preference, his mould work is always 1st class. hope this helps explain, best rgds.
@ecfibreglassuk13 жыл бұрын
One of the advantages of Optimold is that the 5 layers mentioned can be applied wet on wet making the lay-up process alot faster without risk of shrinkage. If using a general purpose polyester resin you would only be able to build up 3 layer max then leave to cure ,sand and apply further layers this is due to exotherm and risk of distortion from shrinkage that you would expect from a general purpose resin. Kind rgds
@ecfibreglassuk12 жыл бұрын
Hi, Wax release agent is used to prevent the parts sticking to each other, a wide range of composite materials can be used from basic Chopped Strand Matt to more advanced materials such as Carbon Fibre.
@ecfibreglassuk15 жыл бұрын
Hi kombipode, The initial lay-up with the lighter grade matting (300g) is to ensure a good consolidation to the gelcoat once this initial layer has cured we sand it down wipe with acetone then follow on using a 450g matting. Kind rgds ecfibreglassuk
@ecfibreglassuk13 жыл бұрын
@GoodScienceForYou Hi Working Time will vary depending on working temperature and catalyst addition. as a rule if adding 1% at 15 - 20 deg C you would expect the curing time to be approx 30min. and at 2% addition of catalyst you would expect approx 20mins. this is based on using a medium reactivity catalyst with a general purpose resin but it is always best to check with the supplier of your resin as some resin types can have a different curing time. Hope this helps
@ecfibreglassuk15 жыл бұрын
the mould must be a lot thicker and rigid than the finished item, usually as a rule of thumb, three times the thickness as the finished part is a good indication. On large projects reinforcements, such as angle iron, aluminium, chipboard, and plywood etc can be bonded to the mould for extra strength. Reinforcements should be placed particularly on flanges where stress would arise from levering the finished items from the mould. make sure mould has cured first as bonding ribs ect. rgds ecfibre
@ecfibreglassuk15 жыл бұрын
If the first cured layer of 300g is not sanded, then any fibre splinters upstanding will make consolidation of the secondary layers quite difficult and can cause trapped air between the laminate. the acetone is to prime the area which has been sanded to ensure a good chemical bond. Thanks ecfibreglassuk
@ecfibreglassuk15 жыл бұрын
I agree, this is dissapointing as the footage was damaged and would not upload, it came out with ease and mould was prepared successfully and put in production, check out latest video to see this mould actually being used in production, best rgds.
@dozerblade15 жыл бұрын
Thanks for that music information,I will surely get that CD and also the informative videos you have put together here. regards Dave
@sedicirich15 жыл бұрын
many thanks. If i was to make a mould for a car bonnet what lay up would you reccommend for the negative mould? Would a fairly flat shape need some type of frame work to prevent distortion on creating a positive mould? Rgrds rich
@ecfibreglassuk15 жыл бұрын
The plug featured is made from timber, then primed with a duratec primer, radius fillets are created with plasticene after the primer has been rubbed down to a smooth finish with wet or dry abrasive papers. rgds ecfibreglasssupplies
@ecfibreglassuk15 жыл бұрын
we would recomend a safety googles to be worn at all times when using this material also vapour respirators if sufficient extraction or ventilation is not available, this moulding was made in a factory with adequate ventilation overhead extractors and ground floor extraction. Be aware that different countrys have different health and safety regulations for use of this material in europe the maximum amount of exposure is 100ppm over an 8 hour period.
@HOTRODLED12 жыл бұрын
Hi, when a fiberglass mold is made and you want to use it for making a fiberglass piece, what do you use so the fiberglass your useing to make the part you want, doesnt stick to the fiberglass mold you made? Thanks for you help
@ecfibreglassuk15 жыл бұрын
Unfortunately our disk was faulted and we lost coverage of the mould being released, the de-moulding of the product is all that is missing we have still uploaded the video for reference hoping that our viewers can imagine what the final product will look like. we hope to get the chance to film again some time to get the lifting of the product. you can see this mould being used on our channel under vacuum moulding. kind rgds ecfibreglassuk
@younesmejdoubi23216 жыл бұрын
EastCoastFibreglass y
@dozerblade15 жыл бұрын
I really like the music that you have here, what is it and whats the band called please?
@ecfibreglassuk15 жыл бұрын
Artist: Aaron English Song: Deep Blue Quiet Places Album: All the Waters of this World - Instrumental Kind rgds ecfibreglassuk
@sedicirich15 жыл бұрын
Hi what is the usable working time of the optimold before it cures too much to be applied by brush, roughly in minutes? regards
@corvette455413 жыл бұрын
when u sayed add 5 layers do mean also that we have to sand it again and again after each layer ???
@LAWAUTO15 жыл бұрын
Hi, Why does the resin look clear on the first lay-up and beige on the next one?
@GoodScienceForYou14 жыл бұрын
What is the working time on the resin catalyst mix?
@TheRooster60215 жыл бұрын
eye protection? breathing protection?
@ecfibreglassuk16 жыл бұрын
Hi desmondvick, we used to hold them at our workshop every month but unfortunately we have had to put them on hold due to lack of space. you can visit our website (details at the end of this video) you will see we have alot of info on a wide range of applications and a wide range of materials. If you live within the UK we can supply you materials and our advisors are always happy to assist with guiding you through your project by telephone or e-mail. rgds ecfibreglassuk
@brittenv100015 жыл бұрын
what material do you use for the plug?
@mcamposc027 жыл бұрын
can you make the video about the male (b) side of the «vac flo process» video. thanks
@MickaelSchaack16 жыл бұрын
very interresing thanx
@ecfibreglassuk15 жыл бұрын
Hi below is the workable time Known as the pot life on the technical data sheets which can be found on our website address shown at the end of this video Pot life at 20°C, 1.5% MEKP b/w - 18-22 mins rgds ecfibreglasssupplies
@saucyjackattak13 жыл бұрын
How much did all the material used in this video cost to make this mold?
@kendoo31877 жыл бұрын
Street food
@mandeepsaini49906 жыл бұрын
I am mandeep singh from India I am interested your job in fiberglass my experience working in fiberglass 3years
@CASTLEWEIRD16 жыл бұрын
East Coast Fibreglass rocks :> gaz
@MIGUEL2005LIMA15 жыл бұрын
but indeed is a differnt resin..
@catamaranman33311 жыл бұрын
Everyone will tell you a different mold release agent that works "the best"....I've had the most success using a two-part process: #1.no less than 5 coats of mold-release wax with an hour of drying time between coats. #2. 3x light coats of PVA. Then again, I've also had alot of luck just using cooking spray. Go figure...
@kendoo31877 жыл бұрын
catamaranman333 of
@ecfibreglassuk13 жыл бұрын
Hi, it would have been approximately £400.00 , best rgds
@jasonrenrt13 жыл бұрын
ive used tooling resin and gel.....i find for best results use the same as what your making product with ....tooling gel is to brital ....i use 6060 or 8210 ....i stay away from xl gel ...its ment to be the best ...but i think its crap ....
@workshop_from_nothing16 жыл бұрын
if ur not in a booth whodunit u get like real hi?
@theravedaddy10 жыл бұрын
no happy ending?........booooooo
@phgt4015 жыл бұрын
can't believe I just watched all three videos, got to the end and you dont show the finished product from inside what a waste of time.!!!!!!!!