The document describes a 15:1 L/D parallel twinscrew compounder with a one-piece barrel and feeding ports for solids and liquids. It also includes a feeding funnel, mixing accessories, and details three mixing tests conducted using different polymers and Coomassie Blue dye.

1. THE SMALLEST PARALLEL TWINSCREW COMPOUNDERS
Xceptional Instruments, LLC presents

2. 15:1 L/D BARREL
One-piece Barrel 15:1 L/D
Solids Feeding Port
Liquid Feeding Port

3. 15:1 L/D BARREL
Barrel output
Die/Nozzle Mounting Sockets

4. Feeding funnel
Feeding funnel with cooling and
Manual feeding tool
5 MM ACCESSORIES

5. MIXING TEST
1. Resomer RG755s (lot # RES-0361)
2. Resomer RG502H (lot # R03H002)
3. Resomer R203s (lot 1030587)
4. Coomassie Blue powder (VWR; lot
# 3251C028), 1.5G;
1. Used in the final run:
2. Mixture of R203s and Coomassie Blue dye (10 w/w % dye), close to 1G;
3. Mixture of RG755s and Coomassie Blue dye (10 w/w % dye), close to 1G;
4. Mixture of RG502H and Coomassie Blue dye (10 w/w % dye), close to 1G.

6. MIXING TEST 1
RG755s (90 w/w %) and Coomassie Blue dye (10 w/w
%);

7. MIXING TEST 2
R203s (90 w/w %) and Coomassie Blue dye (10 w/w %);

8. MIXING TEST 3
RG502H (90 w/w %) and Coomassie Blue dye (10 w/w
%).;