Update file week09.md

docs/assignments/week09.md

@@ -83,6 +83,36 @@ I really like the idea of inflatable origami and want to make some with baking p
 
 ### **LASERCUTTING TPU**
 
+**MATERIALS AND TOOS**
+
+1. TPU
+
+2. Laser Cutter
+
+3. Electronic air pump
+
+4. Rhino 
+
+**LASER SETTINGS**
+
+Note: This setting only works for **GREEN** TPU. (We later noticed that different colours of the same material requires slightly different settings.)
+
+**CUT LINE**
+
+   100 - Speed
+   35  - Power Max
+   10  - Power Min
+
+   Use the normal jig to focus laser
+
+** WELDING LINE**
+
+    80 - Speed
+    40 - Power Max
+    10 - Power Min
+
+    Use all the jigs (38 mm) to unfocus laser
+
 #### **1ST SAMPLE**
 
 ![FLOWER](../images/week09/flower1.jpg){ width=1000}