Special cutting fluid for diamond wire
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Example Embodiment
[0030] Example 1: Configure 1000g special cutting fluid for diamond wire:
[0031] Take 570 g of polyethylene glycol 200 (PEG), 425 g of pure water, 1 g of benzotriazole, 1 g of octylphenol polyoxyethylene (10) ether, and 3 g of polymethylsiloxane.
[0032] Slowly add pure water, benzotriazole, octylphenol polyoxyethylene (10) ether, and polymethylsiloxane to polyethylene glycol 200 under continuous low speed (30-60 rpm) stirring, After 2 hours of uniform stirring, 1000g of special cutting fluid for diamond wire was obtained.
[0033] The cutting fluid that the present embodiment 1 makes is detected and each index is:
[0034] Density: 1.065 g / mm3, Conductivity (25℃, μS / cm): 8.3,
[0035] Viscosity: 17.5 mm 2 ·s, Refractive index (20°C): 1.458.
Example Embodiment
[0036] Example 2: Configure 1000g special cutting fluid for diamond wire:
[0037] Take 400 g of polyethylene glycol 400 (PEG), 595 g of pure water, 0.5 g of benzotriazole and amine benzoate (50% each), 0.5 g of nonylphenol polyoxyethylene ether, polymethylsiloxane and Polyethylsiloxane 4.0g (50% each).
[0038] In the polyethylene glycol 400 under continuous low speed (30-60 r / min) stirring, slowly add pure water, benzotriazole and benzoic acid amine, nonylphenol polyoxyethylene ether, polymethylsiloxane in sequence and polyethyl siloxane, and evenly stirred for 2 hours to obtain 1000g of special cutting fluid for diamond wire.
[0039] The cutting fluid that the present embodiment 2 makes is detected and each index is:
[0040] Density: 1.045 g / mm3, Conductivity (25℃, μS / cm): 9.2,
[0041] Viscosity: 19.5 mm 2 ·s, Refractive Index (20°C): 1.462.
Example Embodiment
[0042] Example 3: Configure 1000g special cutting fluid for diamond wire:
[0043] Take 200 g of polyethylene glycol 600 (PEG), 791 g of pure water, 2 g of benzotriazole, ammonium benzoate and triethanolammonium in total (one third each), octylphenol polyoxyethylene (10) ether and A total of 2g of nonylphenol polyoxyethylene ether (one-half each), a total of 5g of polymethylsiloxane, polyethylsiloxane and polydimethylsiloxane (one-third each).
[0044] First, melt the paste-like polyethylene glycol 600 at a temperature of 40-60 °C, and stir it in a heat-retaining state. During the continuous low-speed (30-60 r / min) stirring process, pure water and benzotriazole are slowly added in turn. , ammonium benzoate and triethanolammonium, octylphenol polyoxyethylene (10) ether and nonylphenol polyoxyethylene ether, polymethylsiloxane, polyethylsiloxane and polydimethylsiloxane, After 2 hours of uniform stirring, 1000g of special cutting fluid for diamond wire was obtained.
[0045] T...
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