How To Make A Mold - Tips For Corrected Positive Molding - MINI-TUTORIAL

Rob Freitas

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Learn tips for "corrected positive" mold making with master mold maker, Rob Freitas. In this engaging and informative mini-tutorial, Freitas shows you how to assist the sculpting process down the line by removing extraneous portions a life-cast, in this case, the lower lip. Understanding how to accommodate the work of the artist is one of a mold makers' most important tasks, and Freitas teaches you how to do it like the pros.

Intermediate Level
037m of duration
English (auto), Spanish (auto)
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Curriculum

Materials

CLICK on the links below to find the materials you need for this lesson. 

 

Some items might be harder to find, but a little internet scouring usually finds you everything you'll need.

 

Reynolds Advanced Materials

Smooth-On Inc.

 

FOR YOUR WORK STATION

Partial Lifecast of Face (aka “Snap”)

CLAYS/PLASTERS

Hydrocal White Plaster

Van Aken’s Klean Klay Alternative

EPOXYS/GLUES

Telesis 5 Silicone Adhesive

LATEX/SILICONE

1 Gal. 1065 Silicone

RELEASES

Zip ME-301S Pattern Release

Mann-Release – Ease Release 200

RESINS

BJB TC-1630 Urethane

THINNERS/SOLVENTS

99% Alcohol

TOOLS

Bits and Indexes

De-Burring Drill Bits

Cutting Tools

Small Sharp Knife

Power Tools

Cordless Drill

Sculpting Tools

Small Metal Spatulas

Torches, Solder and Accessories

Small Handheld Butane Torch

SUPPLIES

Clear Flexible Plastic Sheet

Monoject Syringe

HEALTH/SAFETY PRECAUTIONS

When working with toxic and/or dangerous materials or tools:

ALWAYS read labels for appropriate use guidelines

ALWAYS wear a high-grade respirator

ALWAYS work in a well-ventilated area

ALWAYS protect your skin

ALWAYS wear eye protection

Artist BiographyRob Freitas

Rob Freitas is the man that makes the molds for the highest echelon master sculptors. An artist's artist. A true master.
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