Читать книгу 3D Printing of Foods - C. Anandharamakrishnan - Страница 59

Instead of deposition of continuous biofilament, the droplet‐based bioprinting involves the ejection of independent and discrete droplets onto the substrate surface thereby forming a 3D structure. Compare to extrusion technology, droplet‐based bioprinting has a high throughput and produces a 3D structure with greater precision (Gudapati et al. 2016). Based on the principle of droplet formation, droplet‐based bioprinting can be categorized as inkjet bioprinting, laser‐assisted bioprinting, and electrohydrodynamic jetting (Gu et al. 2019). Further inkjet bioprinting has been subdivided into DoD inkjet bioprinting and continuous inkjet bioprinting. Similarly, laser‐assisted bioprinting is subdivided into laser guidance direct writing (LGDW) and laser‐induced forward transfer (LIFT).