Powder Drying Oven

The powder drying oven removes moisture or facilitates curing of powder samples such as coatings and plastics by heating and air circulation to evaporate moisture. It is commonly used in laboratory pretreatment and quality control processes.
Selection
When selecting, consider the compatibility of the sample characteristics with the temperature range, ensure the chamber volume meets sample quantity requirements, pay attention to the heating rate and temperature field uniformity, choose durable materials based on usage frequency, and select appropriate power supply and dimensions according to the site conditions.

Terms

Standards

Instruments

High Accuracy Platinum Resistance Sensor is used to realize +/- 1 ℃ temperature fluctuation, with 9999 minutes timing function, three-layer tempered Glass observation window design to ensure safe and clear observation, suitable for vacuum drying environment of thermally sensitive substances for easy analysis.

$ 1474.00

High Accuracy Platinum Resistance Sensor is used to achieve +/- 1 ° C temperature fluctuation, with Sensor fault alarm and over-temperature protection functions. 304 stainless steel liner with forced circulation convection air duct ensures Temperature Uniformity +/- 2 ° C. Supports 0-9999 minute timing, suitable for drying of heat-sensitive substances.

$ 1259.00

Vacuum environment significantly reduces the boiling point of liquid, suitable for heat-sensitive substances; drying Temperature range RT + 50~ 200 ℃, Vacuum Level < 133Pa; inert conditions prevent oxide explosion, powder sample stability does not move.

$ 1003.00

Special design container to ensure measurement conformity, suitable for color scheme, suitable for fine powder particle measurement, effectively avoid the influence of powder tightness and surface Smoothness.

$ 220.00

Using vacuum environment to reduce the boiling point of liquid, drying temperature RT + 10~ 250 ℃, vacuum degree of 133Pa, can effectively shorten the powder sample drying time and prevent oxidation, double-decked Glass door is easy to observe.

$ 753.00

The cavity preheating technology implementation uniform temperature distribution, equipped with forced convection airflow system to shorten the temperature recovery time. Volume 50L, Temperature Fluctuation +/- 0.5 ℃, suitable for powder or particle sample drying.

$ 1915.00

Can test flowability, Angle of Peace and Loose Bulk Density, equipped with 30ml stainless steel measuringflask and double powder plate, funnel diaMeter can be selected 5mm or 2.5mm, for precise control of powder mass.

$ 993.00

Application width 300mm, Spreader accuracy +/- 0.005mm, Drawdown blade can be quickly disassembled and cleaned, three independent temperature control oven to ensure uniform drying, suitable for a variety of substrates and Stock processing.

$ 24279.00

Vacuum environment can reduce the boiling point of the liquid to below 133Pa, suitable for drying of heat-sensitive substances and powder samples to avoid sample movement or oxidation, intelligent PID control ensures that the temperature is accurately stable at +/- 0.5 ℃ resolution.

$ 519.00

Infrared heat source for fast drying, Power 550W, metal material to ensure durability, built-in heating element to pRoduce uniform heat cycle, effective evaporation of water, suitable for drying various materials.

$ 159.00

The cavity preheating technology implementation uniform temperature distribution, equipped with forced convection system to shorten the temperature recovery time, temperature control accuracy +/- 0.5 ℃, volume 23L, suitable for powder or particle sample drying, low energy consumption and convenient maintenance.

$ 1048.00

Double pulse Back flushing automatic powder cleaning, Laminating filter accuracy of 0.3 microns, powder gas separation efficiency, stainless steel material is durable, color change operation is simple, improve dust recovery efficiency.

$ 1655.00

Using fixed funnel method to measure powder flowability, equipped with 10mm inner through Glass funnel and 0-100mm scale struts, can accurately measure cone height, meet the requirements of Pharmacopoeia and ISO standards.

$ 535.00

Far infrared radiation heating technology, temperature control accuracy +/- 2 ℃, equipped with thermistor control thermoMeter, rapid low consumption drying, Inner Chamber dimensions 320 * 380 * 320mm.

$ 391.00

The vacuum environment can reduce the boiling point of the liquid to 133Pa, effectively shorten the drying time of the powder sample; the inert condition eliminates the risk of oxide explosion, and the independent heating design ensures temperature uniformity.

$ 1673.00

Articles

Laboratory Drying Oven Model Selection - Difference Between Forced Air Convection and Non-Forced Air Convection
This article on the selection of laboratory drying ovens primarily introduces the differences between forced convection (air-blowing) and natural convection (non-air-blowing) drying ovens.
High-temperature viscometer measures the flow behavior of powder coatings in the molten state.
This article introduces the use of a high-temperature viscometer to measure the flow behavior of powder coatings in their molten state. Powder coatings need to melt and flow before curing, a process that directly affects the smoothness and performance of the coating.
Safety Considerations for Selecting Explosion-Proof vs. Ordinary Drying Ovens in Paint Laboratories
When selecting a drying oven in a paint laboratory, the type should be determined based on the safety risks of the samples and the environment.
Hall flowmeter measures the flowability of spray powder
This article introduces how a Hall flowmeter measures the flowability of spray powder. It uses a standard funnel to measure the time required for a certain mass of powder to flow out under gravity—the shorter the time, the better the flowability.
Tap density tester evaluates the accumulation characteristics of sprayed powder.
This article introduces how to use a tap density tester to evaluate the packing characteristics of spray powders. The tap density tester simulates vibration to densely pack the powder and measures the mass per unit volume, thereby obtaining the tap density.
Laser particle size analyzer measures the particle size distribution of spray powder.
Laser particle size analyzers measure the particle size distribution of sprayed powder based on the principle of light scattering, which is critical for coating uniformity and adhesion. During measurement, the powder must be dispersed in a suitable medium to avoid agglomeration, and tests should be repeated to ensure accuracy.
Determination of dry matter content in pulp using an electric thermostatic drying oven.
This article introduces the method for determining the dry matter content of pulp using an electric thermostatic drying oven. Dry matter content is a key indicator for evaluating pulp quality. The principle of determination involves evaporating the moisture in the pulp through heating and calculating the content based on the mass difference before and after drying.
Sand Falling Test Apparatus for Measuring the Wear Resistance of Powder Coatings
The sand falling test instrument determines the wear resistance of powder coatings by simulating sand particle impact. During the test, abrasive material falls vertically from a specified height, continuously scouring the coating until the substrate is exposed. The wear resistance is evaluated based on the mass of abrasive material consumed.
Impact testing machine tests the impact resistance of powder coatings.
This article introduces the method of testing the impact resistance of powder coatings using an impact tester. The test simulates instantaneous impact through a falling weight or pendulum hammer, following ISO or ASTM standards.
Pendulum hardness tester measures the damping hardness of powder coatings.
This article introduces the method of testing the damping hardness of powder coatings using a pendulum hardness tester. The test is based on the principle of energy attenuation, where the hardness is reflected by the time it takes for the amplitude of the pendulum to decay as it swings on the coating surface, with a longer time indicating a harder coating.
Karl Fischer Moisture Analyzer Determines Moisture Content in Powder Coatings
This article introduces the method of determining the moisture content in powder coatings using a Karl Fischer moisture analyzer. Excessive moisture content in powder coatings can affect the quality of the coating, leading to issues such as bubbles. The Karl Fischer method measures moisture through the quantitative reaction of iodine and sulfur dioxide, which is divided into volumetric and coulometric methods.
Density Determination: Selection Strategy between Pycnometer Method and Densimeter Method
This article introduces two methods for measuring the density of substances: the pycnometer method and the densimeter method. The pycnometer method calculates density by measuring the mass of a sample of fixed volume. It is suitable for measuring liquids, powders, and small granular solids, offering high precision but slower operation, and requires temperature control.
Salt spray test chamber evaluates the protective performance of powder coatings
The salt spray test chamber accelerates the evaluation of the corrosion resistance of powder coatings by simulating a salty and humid environment. The test is based on electrochemical principles, where salt spray penetrates coating defects and initiates corrosion of the metal substrate. During operation, parameters such as temperature and sedimentation rate must be strictly controlled, and standards such as ISO and ASTM must be followed.
How to Choose an Electric Hot Air Drying Oven? Read This Guide to Avoid Pitfalls
This article explains how to choose an electric air drying oven, with key performance parameters including temperature range, fluctuation, uniformity, heating rate, and working chamber size, which directly affect experimental outcomes.