| abstract |
The invention relates to an enhanced metal working fluid antiseptic and bactericide and a preparation method thereof, comprising the following parts by weight of each substance: 20-60 parts of hydroxyethyl-s-triazine, 2-20 parts of a synergistic antiseptic and bactericide, and a pH adjuster. 1 to 15 parts, 25-200 parts of demineralized water; the synergistic antiseptic bactericides are iodopropynyl butyl carbamate, 1,2 benzisothiazolinone, 2-n-octyl-4-isothiazoline One or more of ketone, p-chlorometa-xylenol and 2-thiocyanomethylthiobenzothiazole; the preparation method is to place hydroxyethyl-s-triazine in a reactor, add a pH regulator to adjust The pH is 8-14; continue to add synergistic antiseptic bactericide, mix, and add demineralized water to form an enhanced metalworking fluid antiseptic bactericide. The invention can widen the bacteriostatic spectrum of the metal working fluid, has a strong bactericidal and bacteriostatic effect, effectively prevents the erosion of bacteria and fungi, prolongs the service life, and saves storage and maintenance costs. |