week 13

 















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  CP5065 Introduction to Chemical Product Design Practical 2 – Air Lift Pump Challenge Due to the resurgence of COVID-19 in Singapore, the originally planned air-lift pump challenge has to be changed. This practical has to be carried out at the home of one of the team members. For this hands-on activity, the roles and responsibilities of each member must be designed and listed down. Discuss and appoint members to the following roles: Team leader: Ensure all the procedures are executed Experimenter: Set up and carry out the hands-on part of the experiment Timekeeper: Record the time, tabulate data and plot graphs Blogger: Consolidate and type the documentation in the blog (1 to 2 members) All members are to jointly work on the discussion Experimental Setup The experimenter will set up the apparatus as per Figure 1 below. Figure 1: Experimental Setup For the small segment of hose, you can make one yourself (see photo instructions below)   Experiment Details Experiment 1 Referrin...
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week 12

 Slicer is a program that turns a 3D model file into a G-code script, which can be interpreted by your machine’s firmware. Without a slicer, your printer would not know how to function. With it, you can specify settings that dictate how your model will be printed.  Slicer settings are important because every 3D printer is different, every material is different, and every 3D model is different. Printers and materials will therefore always require different settings to achieve a good print quality. Today, we are going to talk about 5 slicer settings that are fundamental to 3D printing and why they are important. The first slicer setting will be temperature. The temperature of the nozzle is the single most important setting in your slicer because, without a Goldilocks level of heat (not too cool, not too hot), no print will work. Nozzle temperature should be the first thing you tune on your slicer whenever you begin printing with a new filament, and you can do this by printing a ...
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