Category Technologies


Obtaining oil by the press method

In the modern technology of vegetable oil production, pressing as a method of extracting oil from seeds often precedes the final degreasing of the material with an organic solvent – extraction. Purely pressed oil is used only in relatively small…

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Making seams on a sewing machine

Sewing on a sewing machine is often done using a limiting ruler, which makes it possible to sew clothes with high quality and even seams. An important element of the sewing machine is the presser foot, which is used to…