Beating Degree Determination Apparatus

The freeness tester measures the drainage rate of pulp suspension through a standard screen, reflecting fiber dispersion and drainage performance. It is used in the papermaking process to monitor pulp quality and guide adjustments in the refining process.
Selection
Select the measurement range based on the paper type and process requirements, determine the capacity specifications considering the sample processing volume, check whether the sieve mesh standards comply with industry norms, and confirm that the instrument materials have corrosion resistance suitable for the production environment.

Terms

Standards

Instruments

The equipment adopts the mechanical action of flying knife roller and bottom knife, which can handle 200-700g absolute dry slurry, the speed of flying knife roller is 500 +/- 10rpm, and supports heavy thallium pressure adjustment and automatic beating time control, so as to realize fiber refinement and beating degree. Precise regulation.

$ 4083.00

Suitable for paper or Cardboard dust degree determination, in line with national standards, the effective area of the table is 0.0625 square Meters and can be 360 ° swirl/spin, and the standard dust map area is 0.05~ 5.0mm ².

$ 361.00

90 degree right angle Probe design for low headroom area operation, Measurement range 0-1500 μm, accuracy of +/- 1%, using stainless steel sealing structure to achieve complete waterproof function.

$ 1290.00

60 degree projection angle design, Measurement range 0~ 200GU, Repeatability 0.2GU, Support Automatic calibration and a variety of Measurement mode, built-in large-capacity lithium battery can work continuously for more than 12 hours.

$ 280.00

The three-point contact design ensures a 45-degree test angle and provides a 500/750/1000g three-speed load for rapid determination of coating Hardness and is suitable for laboratory and field environments.

$ 143.00

90 degree Probe design for narrow space measurement, Measurement range 0~ 1500μm, accuracy +/- 1%, support Data storage and USB transmission, Protection Rating IP65, in line with ISO, ASTM and other international standards.

$ 1180.00

Using 75 degree Measurement Angles, Measurement range 0~ 300GU, Indication Error +/- 1.2GU, equipped with rechargeable battery with long service life, suitable for low Gloss object surface measurement.

$ 457.00

Measurement unit with Baume degree, sugar content accuracy +/- 0.1 ° Baumé, automatic temperature compensation, 1.5 seconds fast display results, only 2 drops of sample, waterproof design for a variety of environments.

$ 567.00

Adopt 60 degree Measurement Angles, Measurement range 0~ 199.9Gs, Indication Error +/- 2GU, equipped with elliptical measurement port and 10 * 20mm Measuring Area, Stability is high and easy to carry.

$ 296.00

Suitable for the determination of materials with high Hardness, Measurement range 20-90HD, Indication Error ≤ +/- 1 HD, using Dial display, easy to operate, suitable for rubber and plastic and microporous materials.

$ 162.00

Using 60 degree Measurement Angles, Measurement range 0~ 199.9Gs, Indication Error less than 1.2GU. With Automatic calibration and continuous test function, LED long life Illuminant, two AA batteries can measure nearly 10,000 data.

$ 219.00

Using 60 degree stylus end design, radius 50μm, Measurement range 0~ 500μm, accuracy +/- (5μm + 5%), split Probe structure is easy to operate and maintain.

$ 774.00

With full light 10~ 50 ℃ and no light 5~ 50 ℃ Temperature range, Temperature Uniformity +/- 2 ℃, Illumrination degree ≥ 2500lx, suitable for a variety of experimental needs, stable and reliable performance.

$ 975.00

Using 45 degree Measurement Angles, Measurement range 0-300GU, accuracy +/- 1.2GU, equipped with Ni-MH rechargeable battery, compact size, high Stability, suitable for a variety of material surface Gloss detection.

$ 448.00

The use of 20W fluorescent light source, irradiation angle of 60 °, standard dust map area of 0.05~ 5.0mm ², the table can be 360 ° swirl/spin, to meet the needs of accurate paper dust detection.

$ 488.00

Articles

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.
Analysis of the Influence of Beating Degree on the Physical Strength of Paper
This article explores the impact of beating degree on the physical strength of paper. The beating degree is a key indicator of the extent of fiber processing, which influences paper strength by altering fiber morphology and bonding forces.
The difference between the Schopper-Riegler freeness tester and the Canadian Standard Freeness tester.
The Schopper-Riegler freeness tester and the Canadian Standard Freeness tester are both commonly used instruments for measuring the drainage performance of pulp, but they differ in principle and applicable scenarios.
Detailed Operating Procedures for the Pulp Beating Degree Tester
The pulp freeness tester is used to evaluate the drainage performance of pulp, and its operation must strictly adhere to standardized procedures. First, prepare clean instruments and pulp samples at standard temperature, then calculate the freeness value based on the drainage time.