Considerations For Marking & Cutting Plastic Components Of Ship Model Kits

There are a lot of things you need to learn associated with plastic ship model kits no matter you have been scale modeling for years or are a complete beginner. As with any scale model, it pays to know the means you work in so you can attain the most desired outcomes and complete the model you are proud of. The following are a few things that you must keep in mind:

The method to mark plastic

Marking is a perfect thing, to begin with, if you would like to be acquainted with the ways to build plastic scale models. Before you can walk, you would not run, and you are not supposed to cut the components of the model kit before marking. For marking a bend line or cut on opaque plastic, a soft pencil is enough. However, to mark transparent plastic, consider making use of a scriber or a felt pen, or even a chine-graph.

To prevent the surface from being scraped, the acrylic sheet is typically covered with a layer of paper. The cutting lines can also be marked using a pencil or pen directly onto the paper or even make use of a scribe in order to mark the actual surface.

Cutting cylinders of ship model kits can be complicated, particularly if you would a square cut. To make sure straight lines, just wrap a straight-edged piece of paper around the cylinder and guide the scriber or pencil before making the cut. On the other hand, you can even stick masking tape along one side of the cut line, and take it out after you have finished cutting and filing.

The method to cut plastic

Getting the cuts right is a very important component of the ways to build plastic models no matter you are working on a brand new car or kit-bashing an exclusive spaceship out of the leftover components. If you are working with very thin plastic, you can usually get by making use of scissors or a modeling knife. However, if you are cutting acrylobutyl styrene, thicker polystyrene, or sheet plastic, score a straight line with the help of a knife and snap the plastic over the edge of a bench or desk.

If carried out properly, the break will be flawlessly clean along the scored line. This approach can even be used for curved cuts, on condition that they are not very tight.

The technique mentioned above may lead to off-line breaks if you are working with fragile plastics like acetate, plastic laminates, or acrylics. So, the experienced hobbyists for ship model kits recommend making use of a reliable craft knife or, as in the case of the majority of acrylic sheets, sawn with a backsaw. In order to do so, clamp the sheet to the edge of the desk or bench, using a piece of wood over the plastic to protect its surface.

Make a saw-cut – work on the wasted side of the cut line. Smooth and polish the edge forward. Make use of a fret saw or piercing saw to make a curve cut, holding the work on a bench hook.

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