Pulp mixer

The pulp stirrer generates shear force through rotating blades to uniformly disperse fibers in water. It is used for breaking up pulp clumps, mixing additives, and preparing standard concentration pulp samples in papermaking laboratories.
Selection
When selecting, consider matching the slurry characteristics to the rotational speed range, ensure the stainless steel material is suitable for the chemical environment, determine the capacity based on the volume required for a single experiment, include an observation window for convenient monitoring of the mixing state, and incorporate a timing function to ensure repeatability.

Terms

Standards

Instruments

Measurement range 0~ 100 ° SR, overflow discharge time 149 +/- 1s, using national standard design, can accurately detect Pulp suspension filtration rate.

$ 1171.00

Measurement range 0~ 100 ° SR, overflow discharge time 149 +/- 1 seconds, cone rising speed 100 +/- 10mm/s, used to detect Pulp suspension filtration rate, in line with ISO 5267-1 international standards.

$ 1340.00

Measurement range 0~ 100 ° SR, cone rising speed 100 +/- 10mm/s, suitable for all kinds of Pulp suspensions, can use raw materials economically and end the Refining process in time, simple and reliable operation.

$ 1106.00

It can measure the range of 0-1000CSF, with an accuracy of 10CSF, using 304 stainless steel material and silicone sealing ring structure, with self-Adjustment, suitable for various Pulp water filtration change detection.

$ 4325.00

Using electronic technology and LCD screen, impeller rotation frequency 49 +/- 1.5S-1, motor power 370W, wet dissociation pulp to maintain the original fiber structure, easy to operate.

$ 1542.00

Made of stainless steel, with a pulp diaMeter of 50mm and a Rod length of 500mm, it is suitable for medium and low viscosity mixing. Medium and high speed operation provides efficient mixing effect.

$ 101.00

Adopting 1000-5000rpm variable frequency speed regulation technology, equipped with 370W motor and 3L capacity container, it can achieve efficient dissociation without destroying the fiber structure, meeting the processing requirements of different Pulp samples.

$ 2817.00

32 5ml centrifuge tubes can be installed vertically on both sides, using a vertical installation design, suitable for HT-X100 swirl/spin Mixer, improving Sample Handling efficiency.

$ 149.00

4-Stage screening system, Water Flow rate 2-18L/min adjustable, screening time 0-9999min can be set, 304 stainless steel structure to ensure durability, to meet a variety of international standards testing requirements.

$ 7496.00

Double-sided horizontal mounting design can accommodate 40 centrifuge tubes simultaneously, compatible with 1.5ml and 2.0ml specifications, suitable for swirl/spin Mixer for efficient Sample Handling.

$ 149.00

Adopting rotary oscillation design, Frequency 3000rpm, pendulum amplitude 5mm, suitable for small containers such as testtube and Colorimetric tube, it can efficiently handle the experimental requirements of large chemical reactions and few solutions.

$ 125.00

Using impeller Rotation Frequency 48.3 +/- 1.6655-1, the container size is Φ 152 * 191mm, and the interwOven fibers are separated in water by mechanical treatment to keep the original appearance of the fibers unchanged and ensure the Reliability of experimental data.

$ 1848.00

Using the rotary oscillation mode, Oscillation Frequency up to 3000 rpm, swing amplitude of 5mm, through smooth contact to achieve rapid mixing, speed can be adjusted with pressure, suitable for a variety of laboratory applications.

$ 133.00

Measurement range 0-100 ° SR, equipped with a special measuringflask to directly display the Freeness/Schopper-Riegler value, without conversion, the test water temperature is controlled at 20 +/- 0.5 ° C to ensure accurate and reliable detection results.

$ 1004.00

Using stepless speed regulation technology, Speed range 0~ 2800rpm, turnover diaMeter 4mm, support point and continuous Operating Mode, high performance motor to ensure rapid mixing and low noise.

$ 208.00

Articles

Lab Mixer Selection - Viscosity Determines Torque
This article mainly discusses how to select a laboratory mixer based on the viscosity of the material. The higher the viscosity, the greater the torque required. Low-viscosity liquids are suitable for high speed and low torque, while high-viscosity materials require low speed and high torque.
Temperature Oscillation Suppression in Reflux Synthesis Using Laboratory Stirring Heating Mantles
This article explores the causes and suppression methods of temperature oscillations in laboratory heating mantles during reflux synthesis.
Total Chlorine Content Microcoulometric Titration Detector for Pulp
This article introduces a method for detecting the total chlorine content in pulp using a microcoulometric titrator. The principle involves generating a titrant through electrolysis, which reacts with chloride ions produced from the combustion of the sample. The chlorine content is accurately calculated by monitoring the amount of electricity consumed.
Use of Muffle Furnace for Ash Determination in Pulp Inorganic Matter Testing
This article introduces the application of the ash determination muffle furnace in the detection of inorganic substances in pulp. The muffle furnace removes organic matter in the sample through high-temperature combustion, and the remaining inorganic residue, known as ash, is used to analyze the content of fillers and metal ions in the pulp.
Conductivity meter measures the conductivity of water extract from pulp.
This article introduces the method of measuring the electrical conductivity of pulp water extracts using a conductivity meter. Electrical conductivity reflects the content of soluble ions in pulp, which is used to evaluate washing effectiveness and the impact of water quality.
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.
The laboratory pulp wet disintegrator is used for pulp disintegration treatment.
The laboratory pulp wet disintegrator is a device used to simulate the industrial pulping process. It disperses pulp fibers into individual fibers or small fiber bundles through mechanical action, while simultaneously promoting fiber swelling and fibrillation, thereby providing standardized samples for subsequent performance evaluation.
Application of Dry Pulp Zero-Span Tensile Strength Tester
The dry pulp zero-span tensile strength tester is a device used to measure the intrinsic strength of pulp fibers. It directly determines the tensile properties of fibers by clamping and stretching them to the point of rupture at an extremely close distance, thereby avoiding the influence of fiber length and bonding forces.
Zero-span tensile strength tester measures the tensile strength of wet pulp.
This article introduces the method of measuring the tensile strength of wet pulp using a zero-span tensile strength tester. Traditional testing is often conducted after the pulp is dried, but testing in the wet state can more directly reflect the bonding potential between fibers.
Canadian Standard Freeness Tester for Measuring Pulp Drainage Performance
The Canadian Standard Freeness Tester is used to measure the drainage properties of pulp, which is an important indicator for evaluating pulp quality. Based on the principle of gravity filtration, the instrument measures the drainage rate of pulp suspension under standard conditions to determine the freeness value.
Application of Valley Beater in Pulp Laboratory Beating
The Valley beater is a device used in laboratories to simulate industrial beating processes. It modifies the morphology of pulp fibers through mechanical action, thereby influencing paper properties. During operation, parameters such as beating pressure, pulp consistency, and beating time must be controlled, with the beating degree serving as a quantitative measure of the effect.
Standard Method for Determining the Beating Degree of Pulp Using a PFI Mill
This article introduces the standard method for measuring the degree of pulp beating using a PFI mill. The beating degree is a key indicator of the extent of pulp fiber processing and directly affects paper quality.
Bauer-McNett Classifier Method and Fiber Fractionation Principle of Pulp Fiber Classifier
The Bauer-McNett classifier is a standard method that separates fibers by length and morphology through the sequential screening of pulp suspensions using sieves with different aperture sizes.
Application of UV Spectrophotometer in the Determination of Lignin in Pulp
This article introduces the application of ultraviolet spectrophotometry in determining the lignin content in pulp. Lignin is a key component affecting pulp quality. This method utilizes the characteristic absorption of lignin under ultraviolet light for measurement, offering simple and rapid operation.
Determination of Chromaticity Value of Pulp by Spectrophotometry
This article introduces the method for determining pulp chromaticity using spectrophotometry. It first explains the importance of chromaticity for pulp quality, then details the basic principles of spectrophotometry, which quantifies color by measuring the reflection of light from the pulp, typically expressed using the CIELAB color system.