Question

• What are the barriers to a more widespread application of RFID?
• Think of examples of products that can be 3D or 4D printed. How will materials flows in these supply chains change as a result?

Answer 1

Part A

The RFID is Radio frequency identification. It is a small electronic device which consists of a chip and antenna. It carries 2000 or fewer data. Major barriers of widespread using of RFID include,

High cost of RFID implementation

Lack of education and awareness of the consumers

It is only used at the beginning of the supply chain management.

Part B

The flight business utilizes 3D imprinting from various perspectives. The accompanying model denotes a noteworthy 3D printing assembling achievement. GE's fuel spouts likewise advanced into the Boeing 787 Dream liner, yet it is not by any means the only 3D printed part in the 787. The 33-centimeter-long basic fittings that hold the toward the back kitchen cook room to the air frame are 3D printed by an organization called Norsk Titanium. Norsk had some expertise in titanium since it has a high solidarity to-weight proportion and is relatively costly, which means the decrease in waste empowered by 3D printing has a more critical money related effect than contrasted with less expensive metals where the expenses of material waste are simpler to ingest. As opposed to sintering metal powder with a laser-like most metal 3D printers, the Norsk Merke 4 uses a circular plasma segment to soften a metal wire in a procedure called Rapid Plasma Deposition.