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What are the inspection equipment required for emulsion paint?

In order to control the quality of latex paint, or to improve the original products, or to develop new latex paint products, etc., it is necessary to inspect the raw materials and latex paint. This requires testing equipment, roughly as listed in the table below


Test items

Inspection equipment

Examples of equipment

pH value

PH meter

Shanghai Leici Instrument Factory PHS-3C

Fineness

Scraper Gauge

QXD type of Shanghai Modern Environmental Engineering Technology Research Institute

density

Coating specific gravity cup, density meter

QBB type of Shanghai Modern Environmental Engineering Technology Research Institute

viscosity

Viscosity cup, Rotational Viscometer, Brookfield viscometer, Stormer viscometer, cone and plate cutting meter

QNB type IS0 cup and QNZ type Stormer viscometer from Tianjin Construction Instrument Testing Machine Company, NDJ-1 Rotational Viscometer from Tongji University

Solid content

Balance, Oven, or Infrared Dryer


Construction

brushes, rollers, Spray Guns


contrast ratio

Reflectance Meter

Shanghai Institute of Modern Environmental Engineering Technology C84-II

drying time

drying time Tester

Tianjin Construction Instrument Testing Machine Company GS type

Scrub resistance

Scrub Tester

Shanghai Modern Environmental Engineering Technology Research Institute 1 JTX type

Coating Low Temperature Stability

Freezer with temperature control


Freeze-thaw resistance of film

Freezer with temperature control


Stain resistance

Contamination resistance Tester, reflectivity measurement like


water resistance

water essence


Alkali resistance

sink


luster

Gloss meter

German BYK-Gardner company 52o type, Tianjin Keqi high-tech company KGZ-1A

Color and Chromatic Aberration

Spectrophotometer, color difference meter

Minolta CR-300

Resistance

An initial drying crack resistance Tester consisting of a fan, air duct and test frame, or a crack resistance Tester with a wedge-shaped groove

German Erichsen Crack Resistance Tester with Wedge Groove

mechanical properties

Tensile testing machine


Impact resistance

Impact Tester

Tianjin Weida Testing Machine Factory QCJ type

Anti-stickiness

Back tack Tester

Tianjin construction instrument testing machine company QNF type

Leveling

squeegee, squeegee

Shanghai Modern Environmental Engineering Technology Research Institute LPQ-1

Sagginess

Sag Tester

LG-1 type of Shanghai Modern Environmental Engineering Technology Research Institute

Mildew resistance

Inoculation loops, autoclaves, Incubators, etc.


Corrosion resistance

Inoculation loops, autoclaves, Incubators, etc.


Artificial aging resistance

QUV artificial aging instrument, xenon lamp artificial aging instrument, carbon arc lamp artificial aging instrument

American Q-Pane1 company QUV/se aging meter, American Atlas company Ci5o0 type xenon lamp aging meter, American Atlas company CX:WA type carbon arc lamp aging meter

Emulsion minimum film forming temperature

Minimum Film Formation Temperature Meter

Tianjin construction instrument testing machine company QMB type

Refractive index of the solvent

Abbe Refractometer


board

wire rod, applicator


Products required
Relevant knowledge
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