week 7
Posts
week 6
Activity 2 1.Construct a product life cycle of your chemical product. Fossil fuel extraction-plastic manufactured-using-plastic bottle disposed of after using-recycling/ends up its life cycle on ground or ocean when it has not any use. 2.Provide an explanation for each life cycle stage on the completed diagram. Activity 3 Integrate any two C2C design strategies into your chemical product and update the product life cycle diagram. the plastic can mix with other elements so it will break down easily so that can make the new plastic as to reduce the waste of fossil fuel which is unrenewable resource. The plastic can be designed with high durable so that it can be reuse or recycle.Therefore,user will not throw it easily due to broken of plastic.
practical 2
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...
week 4
Material selected: plastic glass stainless steel silicon Criteria Weightages Options plastic glass stainless steel Raw Score Weighted Score Raw Score Weighted Score Raw Score Weighted Score a.safety 30% 1 30% 2 60% 2 60% b.ability to stand high temperature 30% 1 30% 2 60% 2 60% c.cost 10% 2 20% 1 10% 1 10% d.durable 20% 1 20% 2 40% 3 60% e.eco-friendly 10% 1 10% 2 20% 3 10% Score 100% 110% 190% 200% Therefore,stainless steel is the most suitable material of milk bottle.