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Made in us
Dakka Veteran





United States

Hello everyone. I've started putting together some plastic Necrons and have ran into a few issues.

First, I've noticed there is often gaps or very small overhangs between the plastic pieces. What is the best way to fill the gaps and even out the overhangs? Using greenstuff will take entirely too long, is there an easier way?

Second, flash is a big problem. I have been using a knife to scrap the flash off, however, a very small 800 grit or finer file would work wonders. The only files I have found have been either too wide or too course. Any suggestions on where I can find a small fine grit file?

Third, I am using this http://www.testors.com/product/136635/3507AT/_/Liquid_Cement_1_Oz. but it still puts out too much glue and it is hard to control. For me at least.

If you can help a newbie out, I would appreciate any feedback on the above. Also, if you have any general modeling Pro Tips, that would also be greatly appreciated. These plastic models are harder to put together then they look.

Thanks.

Successful trades since 2011 with GREY88, Theophony, midget_overlord, Stricknasty, ratmkith, Swissgeese, djones520, ArcSoll, LValx, Joravi,... 
   
Made in us
Longtime Dakkanaut






First - on plastic, I use a plastic putty. Squadron makes an excellent one. Testors, Tamiya, Gunze (and I would assume European brands like Humbrol and Revell Germany) make some as well. It dries fast, is easy to form and remove excess and forms a physical bond with the plastic (just like solvent cements do).

Another option are the 3M putties. Those I use for smoothing transitions that you mention. They are an acrylic putty that was engineered for use in the automotive industry to smooth small dings in body work as well as a modern replacement to old school window glazing putties. They are readily available and pretty easy to work with. Red is what I have on my bench right now, but I have used blue and white as well and they work in the same way.

I only use epoxy putties with resin or metal for joints.

Second - Micromark or Widget's Supply have some of the largest selections of small files and the prices at Widget's are excellent:

http://www.widgetsupply.com/category/file-diamond.html

http://www.micromark.com/filing.html

The needle files should work the part for you. You may be able to find them at local hobby or hardware stores too - though that can be hit and miss and come with the B&M premium prices.

Thirdly - time to look at a seperate applicator. Almost all the adhesives which I use are capillary cements/solvents. That is you apply a very little to the joint and let physics carry the liquid where it needs to go. The nozzles on those bottles provide a similar method - but because you are holding the bottle with the nozzle...it is very easy to get too much. Instead look at a regular bottle of cement (normally glass bottles with a screw cap - Tenex 7R is an excellent one for styrene plastics) and couple that with a seperate applicator like the Touch-N-Flow:

http://www.micromark.com/touch-n-flow-applicator,7841.html

The needle is much finer than the needle on the bottle combos like you are currently using and the flow is entirely by capillary action so it will only draw out enough to do the job.

For working with CA glues on metal and resin - I use a similar tool which allows me to have much better control over the glue and prevent more getting out than I need.

http://www.micromark.com/micro-glue-applicator,8048.html

As always - your own preferences and habits will dictate things some. As will geographic locations regarding sources.

This message was edited 1 time. Last update was at 2012/07/28 18:26:32


 
   
 
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