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Everything posted by peteski
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Well, no. Desiccant (by definition) absorbs moisture from ambient air, so it will prolong CA's shelf life It is not just about musty smells.
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I agree, but also doubt it will help.
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Minor inconvenience or major issue?
peteski replied to johnyrotten's topic in Model Building Questions and Answers
Testors liquid cement is mostly MEK. It will crack thin stressed styrene strips. It also has a slower evaporation rate than methylene chloride. Tenax 7R (or whatever its name was) was Methylene Chloride. It is no longer available but there are alternatives. One is to get a quart of Methlylene Chloride from amazon and have enough for the rest of your life. You could purchase hobby-size bottle of Styrene Tack-It II plastic welder from www.jmhobbysupply.com Some hobby shops stock it too (mine does). I also believe Micro_Mark also sells similar liquid cement. -
Minor inconvenience or major issue?
peteski replied to johnyrotten's topic in Model Building Questions and Answers
Yes, some Evergreen strip styren behaves like that when under stress (being bent). But since there is no stress on the door handle, that should be no problem. Also in my experience cements based on MEK affect plastic that way, but not cement based on Methylene Chloride. Not sure how Tamiya cement affects stressed styrene (f that's what you use). -
Yes, the yellowing id due to a clear protective coating applied over the metalization. This was sometimes done by some model companies.
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Minor inconvenience or major issue?
peteski replied to johnyrotten's topic in Model Building Questions and Answers
Yes solvent cement will remelt and weld the plastic back to single piece. You can also add some more plastic if needed to build up the thickness. But make sure to wait few days to allow all the solvent to evaporate, or the plastic will stay softer. -
Heat Drying Chrome Paints?
peteski replied to oldcarfan's topic in Model Building Questions and Answers
Sure, that looks bright, smooth, and shiny, but it doesn't look anything like chrome finish. It looks more like polished aluminum. That is perfect for an aircraft which is made of aluminum, but doesn't quite look correct to simulate chromed automobile parts. Chrome has different type of reflectivity than polished aluminum. I guess not all people recognize the difference or are bothered by it. -
After the last companies closed shop, the plating (well, actually aluminum vacuum metalizing) service for hobbyist is sorely missed. Hopefully Spotlight Hobbies will come through. The problem is that (like with most hobbies related businesses), nobody is getting rich doing it. It is more or less a labor of love that not many people want to deal with. There are several paint-type of chrome finishes available out there, but IMO none beat the look of the real "chrome" plating used by model companies.
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That *HUGE* link to the eBay item Rodney posted it chock full of tracking info. If you don't like to be tracked, use the short version https://www.ebay.com/itm/353047744503 . No tracking! FYI, when posting a link to an eBay item, all you need is the part up to the first question mark. Trim the remainder (including that question mark).
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Yes, moisture will affect the CA glue, and cause it to gradually thicken up. But if you protect it from moisture, it will remain usable for years. Bunch of useful info you didn't know about this stuff is in https://en.wikipedia.org/wiki/Cyanoacrylate If you don't like reading technical and historical trivia, skip towards the end for the most useful info (like the shelf life). Personally I found it all interesting.
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Looks like some sort of subscription-based model collection. I wouldn't mind getting few of those models because as Racine mentioned, those aren't available as plastic models. They look to be pretty well made. https://www.salvat.com/autos-inolvidables-mexico-219 Looks similar to series done by DeAgostini. Collections of diecast model cars with something in common.
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Another hint is not to use what looks like (pricey) Tamiya tape for all the masking. I use it just for masking the areas close to the paint edges, then the remaining areas can be covered by less expensive Scotch blue painters tape or something similar.
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Interesting AI Generated cars
peteski replied to Falcon Ranchero's topic in General Automotive Talk (Trucks and Cars)
True, but AI is still in its infancy. Give it a year or two and . . . -
Interesting AI Generated cars
peteski replied to Falcon Ranchero's topic in General Automotive Talk (Trucks and Cars)
Interesting how some of the steering wheels visible through the windshield look like thin twisted ribbons. -
Ravenger S/T
peteski replied to Scale-Master's topic in All The Rest: Motorcycles, Aviation, Military, Sci-Fi, Figures
Nice pain job. Reminds me of the Mako Shark Corvette. The blue-line wheels are a nice touch too. -
Place the bottle upside down on your workbench, and using an eye dropper add few drops of lacquer thinner into the cap. Wait about 30 minutes and then try opening it. I used to use that trick until I got really anal and started cleaning all the paint off the bottle's lip and off the gasket/ and threads before I close the bottle.
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Maybe you misunderstood me. I never stated that the weight is evenly distributed on all the wheels in this specific instance of a tricycle gear. The main gear wheels support most of the weight of your model. I am also not discussing the actual 1:1 aircraft - just your tail-heavy model. In your model the nose wheel is now supporting very little weight. You added weight at the front of the model to counteract the heaviness of the tail section (well everything behind the main gear). You only added enough weight to bring the nose down, with the nose gear supporting very little of the total weight of the model. Many modelers seem to find this hard to visualize. None of this is related to weight distribution in cars. In the 1:1 aircraft the air frame is relatively light, and most of the weight is in those 2 large hunks of metal: engines. The are located ahead of the main gear which was placed in a location where it will bear the brunt of the total weight, with the nose gear supporting much less weight. Cars don't have wheels in the middle of the chassis like this aircraft.
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It is a common misconception that the spindly nose gear supports the weight of the nose. In reality, the main gear is supporting all of the weight! Think about it. The plane is a tail-sitter. Without any added weight, the main gear and the tail sitting on the ground are supporting all the weight. The nose gear is up in the air, not supporting any weight. Now you keep adding weight to the nose (or any part of the plane forward of the main gear). The entire plane is getting heavier and heavier, and all that weight is still supported by the main gear. You keep adding weight to the point that the nose gear barely touches the ground. Again, all the weight of the plane is supported by the main gear. The nose gear is just sitting there looking pretty, barely touching the ground. Think: teeter-totter with the main gear being the pivot point. So you add a gram or two more so the nose gear doesn't accidentally come off the ground just by some nearby air movement. Now the plane sits solidly on the ground and the nose gear only supports couple of grams. The main gear is still supporting 99% of the entire model's weight. You can easily confirm that by placing your finger under the nose and gently lifting it off the ground. That shows you just how little the nose gear supports. I hope that you can visualize what I'm describing.
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That's impressive! Not only that, but you are cutting and reassembling metal, not plastic.
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Computer drawing (MS Paint)...... need ideas!
peteski replied to JollySipper's topic in The Off-Topic Lounge
Excellent! I'm glad I mentioned it. Gimp is a quite advanced drawing program. I use Corel PhotoPaint (a similar program). I however don't do freehand drawing. I mostly use for editing photos and some decal artwork design. You might also consider looking into getting a drawing tablet/pen to replace the mouse. That allows you to draw just as if you were drawing on paper. Something like https://www.wacom.com/en-us/products/pen-tablets -
Wow! Hard to believe that all those working features are in a Matchbox-size model! Did the stock model have any working features? The paint job is also quite good.
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If the plastic is too fragile to use typical polystyrene solvent cements, then I would use CA glue and accelerator. Specifically, the BSI brand accelerator as it does not attack plastic. Epoxy is fine, but to me it takes too long to set, plus it has to be mixed. I do use epoxy in some specific applications, but otherwise I like my glue joints to be instant.
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How do I make these rims look more realistic?
peteski replied to conchan's topic in Model Building Questions and Answers
The more I look at those rims the more I think that like many other aluminum rims on 1:1 cars, these are actually painted using silver paint. Smoke tint will make them look dark warm gray (smoky), and that's not what the 1:1 rims look like. They just look like they are painted with silver paint. Not sparkly metallic silver but just dull metallic aluminum.