https://www.professoronline.net Thu, 13 Jun 2024 14:08:46 +0000 pt-BR hourly 1 https://wordpress.org/?v=4.1.41 https://www.professoronline.net/ha-oleos-q-sao-usados-na-mecanica-q-n-sao-prejudiciais-a-saude/ https://www.professoronline.net/ha-oleos-q-sao-usados-na-mecanica-q-n-sao-prejudiciais-a-saude/#comments Tue, 07 Mar 2017 12:10:06 +0000 http://www.professoronline.net/ha-oleos-q-sao-usados-na-mecanica-q-n-sao-prejudiciais-a-saude/ Bom dia, estou fazendo meu TCC do meu curso técnico, minha pesquisa é sobre óleos de corte que usamos na usinagem, quero saber se além do óleo de cozinha há outros óleos que não são prejudiciais a saúde e nem ao meio ambiente e que possamos usinar com esse óleo, a proposta do meu trabalho é realmente fazer uma pesquisa sobre os óleos e tentar criar um sabão a partir do óleo que não seja prejudicial. Outra dúvida é que queria saber se dá de misturar óleo sintético com alguma coisa para ele não tornar-se perigoso a saúde, ou também criar um \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’novo\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’ corte a partir de testes e tudo mais.
Abraços.

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