Alguns anos atrás era difícil de imaginar que as impressoras pudessem fazer mais do que despejar tinta sobre um papel. Muito se especulava sobre a possibilidade de criação de objetos através de uma impressora mas, ainda assim, parecia ser um sonho distante. Com a grande quantidade de pesquisas e o rápido avanço das tecnologias, a impressão 3D passou de um sonho distante a uma realidade na rotina de empresas e de usuários do mundo todo. Como é uma tecnologia razoavelmente nova, diversas pessoas ainda não sabem de todo o seu potencial e existem variadas curiosidades a respeito da impressão 3D. 

Dentre as curiosidades sobre impressão 3D, vamos começar falando sobre como surgiu a impressora 3D.

Ao contrário do que as pessoas imaginam, a impressão 3D não é uma ideia tão recente. A impressão tridimensional começou nos anos 80. A primeira impressão 3D, funcionando a pleno vapor, foi inventada por Chuck Hull, um engenheiro físico norte-americano do estado da Califórnia, em 1984, utilizando a estereolitografia, tecnologia precursora da impressão 3D. Chuck foi quem primeiro demonstrou com sucesso um sistema de Prototipagem Rápida que criava objetos físicos em 3 dimensões com base no design digital.

A razão pela qual a impressão 3D se tornou popular apenas recentemente é que, por volta de 2006, as impressoras 3D tornaram-se compactas e baratas o suficiente para serem fabricadas para uso doméstico, em vez de precisarem ser armazenadas em grandes fábricas.

Muitas jóias são feitas a partir de protótipos impressos em 3D.

A produção de joias é uma das indústrias que abraçou a impressão 3D. Para o desenvolvimento e fabricação de joias é necessário ter um protótipo, para saber se a peça programada funciona ou se o resultado ficou dentro do esperado. Antigamente esse processo era feito a mão, mas hoje em dia muitos joalheiros e marcas aproveitam a tecnologia para aumentar o desenvolvimento de peças em grande volume.

Existem diferentes tipos de materiais para usar na impressão 3D.

As impressoras 3D não imprimem apenas plásticos. Essa nova tecnologia pode produzir uma grande variedade de materiais. Dentre eles está o metal, a cerâmica, o concreto, a resina e até alimentos. De aço inoxidável, alumínio e titânio até queijo e chocolate, as modernas impressoras 3D estão cada vez mais próximas da tecnologia de ficção científica. 

O plástico é o material mais comum e acessível. O metal, normalmente, é utilizado para escala industrial. O concreto é utilizado para o desenvolvimento de blocos para engenharia, projetos arquitetônico, entre outros. A resina é indicada para produzir objetos de alta resolução. Já o alimento é usado como matéria prima para moldar a comida.

A impressão 3D pode ser aplicada à saúde.

O uso de impressoras 3D na medicina tem proporcionado soluções espetaculares para pacientes do mundo inteiro. O melhor? Estamos apenas no início de uma imensa lista de possibilidades. Médicos e profissionais da saúde em todo o mundo já estão usando a impressão 3D como modelos que imitam a anatomia real de um paciente. Através da impressão 3D, médicos conseguem entender os casos e planejar cirurgias com facilidade. Diversos testes estão em andamento. Especialistas já estão discutindo sobre a possibilidade de que no futuro o paciente não precisará mais de depender de órgãos doados. Os mesmos seriam impressos em 3D nos hospitais sob demanda.

A impressora 3D está cada vez mais acessível.

A impressão 3D não é algo que só existe nas empresas ou salas de pessoas ricas e fanáticas por tecnologia. Nos últimos anos, imprimir objetos se tornou sem dúvidas mais acessível. Conforme a tecnologia ficou mais famosa, a crescente demanda ajudou a reduzir os preços das máquinas. Impressoras 3D que podem ser usadas em casa por entusiastas a fim de experimentar a nova tecnologia.

Agora que você já viu essas curiosidades sobre impressão 3D, que tal conhecer os melhores modelos e saber os preços de cada uma?

CLIQUE AQUI

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