In the precision system of modern industrial production, quality controlstrictdegreedirectly affectsThe success or failure of the product. Especially in fields directly related to human health and safety such as medicine, food, and chemical engineering, the particle size distribution of raw materials and finished products is almost identicalZero tolerancestrictStandard requirements. In this sceneinvolveIn the rigorous tests of precision, reliability, and compliance,Experimental sieveWith its outstandingPerformance, demonstrating irreplaceableValue, becoming the guardian of product qualityprimaryDefense line.

Particle size analysis in the pharmaceutical, food, and chemical industriesExtremely strict requirements：

Pharmaceutical industry:The solubility, bioavailability, content uniformity, and taste of drugs (such as granules) are directly affected by the particle size of the raw materials and excipientsofinfluence.

Food industry:The dispersibility of powdered spices, the dissolution rate of seasonings, the taste of flour, and the silky texture of chocolate,allDepends on granularity.

Chemical industry:The activity of catalysts, the coverage and leveling properties of coatings, and the charging and discharging performance of battery materials,all withparticle sizeclosely relatedAccurate granularity grading is the key to ensuring stable product performance and efficient output.

These standards not only require test resultspreciseMore requirements for the testing processReliable, traceable, and compliantThis is precisely where the advantage of experimental screening technology lies.

Experimental sieve analysis in the field of particle size measurement is not onlyBasic methodMoreover, it isarbitration methodThe physical screening principle is concise and clear, and the measurement results are not affected by parameters such as material refractive index and density, with a certain degree of reliability and reproducibility. When disputes arise with modern instruments such as laser particle size analyzers, the experimental screening method is often used as the basis for final decision-making, which is also the fundamental reason for its enduring popularity in high standard industries.
High quality metal test sieve strictly followsISOManufactured according to international standards, the mesh size, wire diameter, and screen frame size all meet the legal tolerance requirements. Each qualified test sieve is equipped withCalibration CertificateEnsure that its values can be traced back to national benchmarks.
To meet the hygiene standards of high demand industries, the test sieve can provide a variety of material options:

Stainless steel sieve:Durable, corrosion-resistant, easy to clean and disinfect at high temperatures, meeting the sterile and hygienic requirements of the pharmaceutical and food industries.

Electroformed microporous sieve:Used for precise screening of extremely fine particlesThe hole wall is smooth, high-precision, residue free, and easy to clean.

Nylon sieve: effectiveAvoid metal contamination, especially suitable for chemical materials and food industries that are sensitive to metal ions.

Whether it is fine powders that are prone to static electricity, hygroscopic materials that are prone to agglomeration, or slurries that require wet sieving, the test sieve can pass throughDry sieving method, wet sieving methodAnd additionalUltrasonic device, spray systemwaitvarious, multiple, diverse, a variety ofEffectively solve the problem. this kind ofversatilityIt is something that many single principle instruments do not possess.
Compared to laser particle size analyzers that can easily reach hundreds of thousands, the purchase cost of the test sieve is lower, and the maintenance cost is almost zero.Its operationalthoughRequires manual labor, but the process is intuitive and allows people to directlyObserving the separation process of materials has special implications for process development and troubleshootingValue.

At the pharmaceutical factory:Quality Inspection Laboratory（QC uses a test sieve to benchmark against USP standards for lactose, starch, and other excipientsPerform routine testing to ensure smooth tablet pressing process and uniform drug content.In the food workshop,Control the particle size of cocoa powder, milk powder, and flour to ensure product taste and blending properties; Use magnetic separation frames and nylon screens to strictly prevent metal foreign objects and material contamination.In the chemical laboratory,Researchers use a precise screening system to grade new catalyst materials and explore the optimal correlation between particle size and catalytic efficiency to optimize production processes.

Despite advanced granularity analysis techniquescontinuous improvementBut the experimental sieveWith itsStandardization, compliance, traceabilityIn response to industries such as pharmaceuticals, food, and chemicalsharshWhen it comes to standards, it always plays a roleThe roles of "cornerstone" and "goalkeeper". It is not just a simple screening tool, but alsoA complete quality assurance systemThe physical manifestation.Choosing a high-precision test screen that meets international standards is not a conservative move, but a solemn commitment to quality, safety, and reputation.In the pursuit of precision in the world, the performance of the experimental sieve is always trustworthy