How Lucite Paperweights with Embedments are made
Western Electric Lucite Paperweight with many Embedments
Embedding objects in plastic resin involves making a casting of two or more layers with the objects sandwiched between the layers. Generally, you work in reverse when embedding objects. (It is like making an upside down cake.)
The first layer you pour becomes the top or face of your casting. Pour the first layer of catalyzed resin into mold and allow the resin to gel until firm enough to support the embedments, approx. (20-30 minutes) or use Gel Promoter to gel the resin in as little as 90 seconds.
Prepare the next batch of resin and stir. To avoid trapping air, dip embedment's into the catalyzed resin; set in place face down on the first gelled layer. Pour balance of catalyzed resin over the embedments.
If the embedments are not yet covered or if you want a colored background, pour a third clear or colored layer after the second layer has gelled. Embedments can be placed in several levels to create a "floating" appearance.
After final layer has been poured, allow casting to harden completely before removing from the mold.
The first layer you pour becomes the top or face of your casting. Pour the first layer of catalyzed resin into mold and allow the resin to gel until firm enough to support the embedments, approx. (20-30 minutes) or use Gel Promoter to gel the resin in as little as 90 seconds.
Prepare the next batch of resin and stir. To avoid trapping air, dip embedment's into the catalyzed resin; set in place face down on the first gelled layer. Pour balance of catalyzed resin over the embedments.
If the embedments are not yet covered or if you want a colored background, pour a third clear or colored layer after the second layer has gelled. Embedments can be placed in several levels to create a "floating" appearance.
After final layer has been poured, allow casting to harden completely before removing from the mold.
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 'Lucite - How its made'' from the Discovery Channel |
 Information card from a Lucite Paperweight manufacturer |
