One method of forming candles is to extrude the wax through a die of the desired shape. A wick bobbin feeds wick into the center of the mold so that the wax forms around the wick. Unlike molding, extrusion forms one continuous length of candle that must be cut into the proper sizes.
Removing Sap with Alcohol. 1  1. Apply rubbing alcohol. This method works well for lighter banana sap stains. 2  2. Wash with detergent. Put the stained fabric into the clothing immediately after applying the rubbing alcohol. 3  3. Dry out. Put the piece of clothing in your dryer and put it on a full, complete cycle.
If you can see beads of sap or tar, put some ice in a plastic bag and place over the area. This will harden the residue and you may be able to lift it from the fabric and carpet fibers. Next, mix a solution of two teaspoons of liquid dish washing detergent with one cup of hot water.