![]() , Oil, greases, smoky resin, blood, proteins, insects, food residue, nicotine, wax, etc. This results in the following correlations: : ORGANIC dirt. This data is provided in numbers from 0 to 14, where 7 indicates a neutral solution. The pH value indicates the strength of an acidic or alkaline aqueous solution. T K 7 1 0 5 THE WORK SHOP EXPERT Neutral Bio Sol Car-Top Hands-up® Neutral soap Technoclean® XYLOQUAT® H-Sept XYLOQUAT® Surface disinfectant XYLOQUAT® Disinfecting cleaner Bio-Fresh Green film remover Multikraft KRISTALL Hand Hygiene Gel Multikraft GREEN Exterior cleaner „Raundox“ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 26 26 54 27 53 49 48 47 27 25 89 81 28 7 7 7 7 7 7 7 7 7 7 7 7 7 From the type of dirt to the right cleaning solution! When first selecting a cleaning agent, the relationship between type of dirt and pH value should be observed. Urine scale Lime Rust Cement residue Brake dust Acids Herbicide Herbox® XYLOQUAT® fountain and poll disinfectant High gloss drying aid Lustre shampoo TerraNawaro® Sept-Care TerraNawaro® anti-odour spray TerraNawaro® Teich Vita® Multikraft YELLOW Green film remover Plus TerraNawaro® Outdoor Cleaner Photovoltaic and solar system cleaner Limestone remover BIO-Z Foam cleaner, acidic Milking machine cleaner, acidic Water dehardender XYLOQUAT® Cleaning reinforcer „sour“ ALU R 14 Stainless steel pickling paste „Profi-Rapid“ Wheel cleaner TR 200® „Inferno“ drain cleaner SFR 2000 Wheel cleaner Multikraft RED Multikraft Extreme Red Veneer - extra strong cleaner High grade steel passivation gel 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ,8 6,7 6,0 5,5 4,5 4,5 3,5 17 49 22 331 66 65 63 80 24 64 113 22 70 68 21 47 20 17 21 19 23 21 78 79 20 17 2,3 2,2 2,2 2,0 2,0 1,9 1,5 1,1 1,0 1,0 1,0 < 1 < 1 < 1 0,5 0,5 0,5 0,5 0 Chemical-Technical Products | 17 THE WORK SHOP EXPERT 5 0 1 7 K T Inorganic dirt, such as rust, lime, urine scale, concrete, cement residue, brake dust, iron deposits, mineral deposits, metal oxidation, etc. Oils, greases Smoky resin, coal Blood Protein Alkaline 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Page Oven cleaner / Techno extreme „alkaline“ Dirt Crasher Drain Free Multikraft Extreme Blue HD 1000/XYLOQUAT® Cleaning reinforcer „alkaline“ Insektosan Camping-Power Mold - ex Intensive - Floor- cleaner „Superclean“/HR-2000 Super Eco-Universal cleaner Multikraft BLUE Industrial cleaner HR-3000 Extra Milking machine cleaner, alkaline Foam cleaner, alkaline Outdoor cleaner „Steinox Rapid“ Techno Sol® Special Precleaner Techno Speedy Motor cleaner Garage floor cleaner Multikraft CLEAR Glass cleaner Twister-Clean Cleanstar summertime car glass cleaner Surface cleaner Farming equipment cleaner Strong Car cleaner Summertime Glass cleaner High-performance cleaner Dreikon Industrial strength floor cleaner Floor mopping cleanser „Clean & Care“ Special Shampoo Foam activator „S“ 44 38 45 84 42/48 39 43 45 46/35 39 83 40 68 70 34 42 334 33 43 32 82 46 91 322 33 39 330 29 30 32 46 334 29 14,0 14,0 14,0 14,0 13,6 13,5 13,5 13,0 12,7 12,7 12,7 12,3 12,0 12,0 12,0 11,8 11,5 11,4 11,4 11,4 11,0 11,0 11,0 10,8 10,0 10,0 10,0 9,8 9,6 9,5 9,5 9,5 7,5 Chemical-Technical Products | 16 T K 7 1 0 5 THE WORK SHOP EXPERT The small 1x1 of cleaning How can I find the right cleaner? First of all, you need to figure out what kind of dirt you are tackling! To sum up, there are two groups of dirt: Organic dirt such as oils, greases, canola oil, smoky resins, waxes, proteins, blood, soot, coal, etc. 75 – 76 Milking technology - accessories. 52 – 62 Renewable resources (TerraNawaro®). ![]() It has been confirmed by passing a PCB with fitted thermocouples through the oven - Research indicated that this can be caused by initial temperature ramp being too steep but adjusting this setting did not make any discernible difference - Humidity was around 60% on the day but we've found similar results earlier this week on days with low humidity I've contacted Chipquick but yet to have a response from them so thought I'd check if the knowledgeable people here have any suggestions what might be happening.Cleaning chemistry Cleaning chemistry sour. ![]() The paste was purchased from Digikey with a date code of this year - The paste was brought to room temperature and well mixed before use - Paste was applied using a stencil but components were placed by hand, so it was a few hours before entering the oven - The reflow profile has been set as per the solder paste datasheet. We chose Chipquick because it's supposed to have a very long shelf life and is less fussy about storage (even though we keep it refrigerated). We tried it with our little prototyping batch oven and had the same results. We've been trying out Chipquick TS391AX250 solder paste while commissioning our new conveyor reflow oven (as part of our new SMT line) but we're having lots of issues with tiny solder balls suspended in the flux residue post reflow.
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