In the field of new material chemical industry, many companies often build a laboratory for product performance testing experiments. Today, I would like to share with you the procurement plan for instrument configuration commonly used in laboratory testing of water-based coatings. Water-based paint is a type of paint that is widely used. Due to its wide range of applications, it needs to be tested for various properties, including flexibility, weather resistance, dispersion, anti-sag, viscosity, density, gloss, quality, attachment Strength, hardness, etc., these are routine coating performance tests.
According to the performance testing requirements of water-based coatings and the technical requirements for instruments stipulated in national standards, the professional project manager of NBCHAO made a selection plan for purchasing instruments for the construction project of water-based coatings laboratory. It can be used as a reference for users in the water-based paint industry. This is a list of cost-effective instrument configurations selected from different brands in the industry.
The instrument selection plan includes general laboratory equipment, coating physical properties, coating mechanical properties, coating mechanical properties and other instruments. The details are as follows:
| Mechanical Properties Testing Instruments - Flexibility | |
 | Shibo Weiye QTY-32 Paint Film Cylindrical Bending Tester |
| Specification parameters: shaft rod size 2/3/4/5/6/7/8/10/12/16/20/25/32mm, test plate specification thickness <1.0mm sample, manual operation, in line with the standard GB/T 6742, dimensions 170×110×230mm, shipping weight 7Kg | |
| Laboratory General Equipment - Environment | |
 | Sanfa DK-420 Electric Heating Constant Temperature Sink |
| Specification parameters: temperature control range 37～65℃, temperature fluctuation ±0.5℃, temperature resolution 0.1℃, working tank volume 15L, working tank size 420×240×150mm, power supply voltage～220V 50Hz, power consumption 600W | |
| Film Proofing Equipment- Anti-sagging | |
 | Modern Environment LG-1 Sag Tester |
| Specification parameters: film thickness range 50-275μm, graduation value 25μm | |
| General laboratory equipment - mixing and dispersing | |
 | Pushen JSF-550 Mixing and scrubbing dispersing machine |
| Specification parameters: power supply voltage 220V AC 50HZ, motor power 550W, speed range 0-10000rpm, processing capacity 0-2L, lifting stroke 280mm, clamping size 400mm, barrel capacity 1.2L, standard dispersing disc 50/60mm, standard Equipped with frosting disc 50/60mm, overall size 450*420*550mm, shipping weight 40KG, manual lifting method | |
 | Pushen WJ-2.2 Stirring and Dispersing Multipurpose Machine |
| Specification parameters: motor power 2200W, dispersion volume 0~20L, speed range 0~7500rpm, dispersion disc diameter Φ120mm, lifting stroke 400mm, electric lifting method, power supply voltage 220V AC 50Hz, overall size 590*550*850mm, main machine weight 45kg | |
 | Modern Environment KS-370C Coating Rapid Dispersion Tester (Floor Clamp Tank) |
| Specification parameters: motor power 550W, crankshaft speed 660rpm, spindle reciprocating amplitude 16mm, spindle swing angle 30deg, power supply voltage 220V 50Hz, external dimensions 800*520*530mm | |
| Raw material performance testing instrument-viscosity | |
 | Qiwei BNT-4T Tu-4 Viscometer |
| Specification parameters: outflow time 0~150s, orifice diameter 4mm, capacity 100ml, cup body made of pure copper, applicable standard GB/T 1723, correction factor K=1±0.03 | |
 | Pushen STM-IVB Stormer Viscometer |
| Specification parameters: input voltage 220V AC 50Hz, measuring range 40.2~141.0KU, 32~1099g, 27~5250cP, resolution 0.1KU/1g/5cP, accuracy ±1.5%, repeatability ±1.5%FS, external dimension 180* 210*470mm, shipping weight 10kg, applicable standards GB/T 9269, ASTM D 562, unit display KU/g/cP, data interface with printing interface, sample temperature 23℃±0.2℃ | |
| Physical property testing instrument - thickness | |
 | Qnix QNix4500 Coating Thickness Gauge |
| Specification parameters: measuring principle magnetic induction + eddy current, measuring range Fe: 0~3000μm; NFe: 0~3000μm, error range ±3%, resolution 0.1μm|1μm, minimum measuring surface Φ25mm, minimum curvature convex 5mm; concave 25mm, The thinnest substrate is 0.2mm(F); 0.05mm(N), integrated probe, unit display μm/mils, power supply 2×1.5V AA batteries, meet the standards DIN EN ISO 2808, ISO 2178, ASTM B 499, ASTM D 7091 ,SO 2360, machine weight 105g, machine size 100*60*27mm | |
| General Laboratory Equipment - Quality | |
 | Huazhi PTQ-B30 electronic balance |
| Specification parameters: weighing range 30kg+50kg, minimum weighing value 1g+2g, readability accuracy 1g+2g, repeatability error ±1/±2g, automatic internal calibration of the calibration function, weighing pan size 205*295mm, data interface RS-232, display LED large interface display, adjustable brightness, weighing pan material aluminum alloy, automatic dual-range function, adjustable dual progress, linear error ±2/±4g | |
 | Shanghai Jinghai YP202N precision electronic balance |
| Specifications: Weighing range 0~200g, readability accuracy 0.01g, weighing pan size Φ130mm, power supply voltage 220V 50Hz, overall size 265*190*90mm, data interface RS232C (optional) | |
| Physical Property Testing Instrument - Gloss | |
 | BYK BYK 4563 Micro Triangular Gloss Meter |
| Specification parameters: measuring angle 20°/60°/85°, measuring range 0~10GU; 10~100GU; 100~2000GU, repeatability ±0.1 GU; ±0.2 GU; ±0.2%, reproducibility 0.2GU|0.5GU| 0.5%, measurement spot 10*10mm(20°); 9*15mm(60°); 5*38mm(85°), measurement mode basic measurement, statistical measurement, difference measurement, continuous measurement, meet the standards ISO 2813, ISO 7668, ASTM D523, ASTM D2457, DIN 67530, JIS Z8741, data interface USB and Bluetooth ® wireless technology, operating language English, German, external dimensions 155*73*48mm, weight 0.4kg, spectral sensitivity for CIE-C Light source observer, in line with CIE1931 standard | |
| Raw material performance testing instrument - density | |
 | Kexin QBB-100 specific gravity cup |
| Specification parameters: the volume of the cup is 100ml, the material is aluminum, the applicable standard GB/T 6750-86, ISO2811-74, the purpose is to measure the density of paint and varnish, the technical characteristics of the test pass the specific gravity cup (mass/volume cup), and the Density of liquids measured at temperature, expressed in grams per milliliter | |
| Mechanical Properties Testing Instruments - Hardness | |
 | Lantai HT-6510P Pencil Hardness Tester |
| Specification parameters: load 500/750/1000g, no measurement certificate, material stainless steel, standard pencil 13, standard pencil 6B-6H (13) | |
| Mechanical Properties Testing Instruments - Adhesion | |
 | Huadeli SISI (set) adhesion Tester |
| Specification parameters: the number of cutter teeth is 11, the distance between cutter teeth is 1mm, 1.5mm, 2mm, 3mm, the length of the cut mark is 35mm, and the application standard BS3962-6, GB4893.4-85 | |
The above is the selection plan of the instrument project for the water-based coating laboratory construction of a new material enterprise, which summarizes the instruments of different brands imported and exported to meet the experimental requirements of the test. In the process of learning from this plan, be sure to check the specifications on the right side of the table to see if it meets the requirements of the laboratory. If there is any difference, you can further discuss with the technical engineer of NBCHAO Mall to choose a more suitable testing instrument model.
