Precisely Separates and Sizes Particulate Materials

Retsch’s Woven Wire Mesh Sieves offer precise particle size separation critical to quality control in various industrial and research settings. Constructed with a robust stainless steel frame, these sieves ensure durability and high corrosion resistance, making them an excellent choice for environments with rigorous use. Each sieve is laser-engraved for easy identification and traceability, conforming to ISO 3310-1 and ASTM E11 standards.

Specialized for applications like cement clinker particle classification and coffee grind size uniformity, these sieves support industries ranging from pharmaceuticals to construction. The sieves’ robust design accommodates manual and batch operations in laboratory settings, making them ideal for analytical laboratories, quality control departments, and research facilities. With the ability to handle a wide range of materials, including powders and bulk solids, the sieves are well-suited for use with test sieves, sieve shakers, and particle analyzers in integrated workflows.

Their design features a permanently tautened sieve fabric for maximum performance in sieving stacks, backed by precise optical inspection processes to ensure quality. Customization options and technical support from Retsch allow adaptation to specific analytical needs, ensuring the sieves can be seamlessly integrated into existing laboratory equipment setups.

The post Mesh sieves for laboratory particle size analysis appeared first on Making.com.

Produces High-Density Pellets for Spectral Analysis

The Pellet Press PP 40 from Retsch is a benchtop solution that excels in creating high-density, smooth-surface pellets essential for reliable XRF analysis. Designed with an individual pressure force regulation up to 40 tons, it efficiently compacts difficult materials in steps, ensuring optimal stability and accuracy. Ideal for applications across chemistry, construction, geology, and more, the PP 40 can handle diverse materials from cement to geological samples with ease. Its automatic pressure control and parameter memory for 10 SOPs streamline operations, while integration into existing lab setups is seamless with its compact design. Available with various tooling options for specific material requirements, it addresses diverse industry needs in a user-friendly package.

The post Pellet press for Xrf analysis appeared first on Making.com.

Divides and Reduces Bulk Material Samples

The Rotating Sample Divider PT 300 from Retsch GmbH revolutionizes sample management with its precision-engineered design, ensuring representative, dust-free division of large powder or granular batches. Its modular construction supports both batch-processing and continuous sampling, ideal for industries ranging from agriculture to pharmaceuticals. Operating at variable speeds between 18 and 53 rpm, it extracts multiple samples with ease or performs single-sample continuous processing with reject. Designed with a vibratory feeder and a digital interface, it ensures accurate, adaptable operation. The PT 300 can handle up to 60 liters of material and is built with a hopper that facilitates easy flow control and cleaning. It’s recognized for its strict adherence to international sampling standards, and its construction offers optional materials for enhanced resistance to aggressive or corrosive materials. The removable base frame allows operation height adjustments, making the PT 300 versatile and integrable with existing lab infrastructure.

The post Rotating sample divider for large bulk materials appeared first on Making.com.

Precisely Divides and Samples Bulk Materials

The RT Series Sample Splitters from Retsch are designed for precise material division across various sectors, including agriculture, construction materials, and pharmaceuticals. These manual units operate with a high-precision dividing process that adheres to DIN 51701 standards, ensuring accurate sampling and reproducibility for quality analysis. The RT Sample Splitters are available in configurations RT 6.5 through RT 75, supporting different slot sizes and feed capacities to handle diverse bulk materials like cement clinker and metal powders. These units function without electrical power, making them versatile for both laboratory use and field operations. The sample is evenly distributed by the dividing head, allowing for consistent halving with each operation. Notable for their ease of use and cleaning, the RT Series assures dependable results while being adaptable to various batch sizes and compositions. Suitable for solid, powder, and granular substances, this equipment integrates seamlessly into pre-processing workflows and laboratory settings, offering robust and efficient material handling solutions for research institutions and production companies alike.

The post Sample divider for on-site reduction of bulk materials appeared first on Making.com.

Processes and Prepares Samples for Various Industries

The Retsch Sample Preparation Equipment, part of the Assisting line, optimizes laboratory workflows by ensuring reproducible sample processing through dividing, feeding, drying, and pelletizing. Ideal for applications such as producing APIs, metal oxide powders, and polymer beads, this equipment supports both batch and continuous operations. It features advanced sample handling technology that seamlessly integrates with upstream and downstream processes, enhancing automation via optional PLC control. Energy efficiency is achieved through optimized motor control, reducing consumption by up to 30%. Constructed from durable materials like stainless steel to withstand harsh conditions, it adheres to GMP standards, ensuring reliability in pharmaceutical and chemical applications. Customizable features and professional engineering support cater to specific client needs, while maintenance is simplified with accessible design and optional CIP systems.

The post Sample dividing solutions for laboratory applications appeared first on Making.com.

Processes and Reduces Materials with Precision

The Cutting Mill PULVERISETTE 15 from FRITSCH is engineered to streamline sample preparation with precision in laboratories and industrial settings. It employs a high-speed rotor with double bearing support and adjustable cutting gaps for optimal material comminution. This results in rapid and reproducible size reduction of plastics, textiles, and agricultural materials to produce uniform granules or powders essential for quality control and analysis. Capable of processing up to 50 liters per hour with a maximum feed size of 70 x 70 mm, it integrates seamlessly into any processing line. The equipment is distinguished by its unique grinding chamber geometry that minimizes dead space and ensures blockage-free operations enhanced by an efficient airflow design. Tailored to meet diverse application needs, it offers a range of accessory options including various funnels, rotors, and sieve inserts. Its robust design and easy-cleaning features make it suitable for continuous and high-speed operations across industries such as chemistry, food processing, and environmental analysis, providing durable performance with extended rotor knife life.

The post Cutting mill for dry sample comminution appeared first on Making.com.

Comminutes and Homogenizes Diverse Materials

The Universal Cutting Mill PULVERISETTE 19 from FRITSCH is designed for high-precision comminution across a vast range of materials, from plastics and textiles to electronic waste and pharmaceuticals. It features a unique grinding chamber geometry that utilizes a scissor-like cutting principle, ensuring efficient and blockage-free processing. With a variable speed range of 300 to 3000 rpm and a torque of up to 30 Nm, it accommodates a maximum feed size of 70 x 80 mm and offers a throughput of up to 60 liters per hour. The mill is ideal for sectors requiring reliable size reduction, such as biofuel and cement industries, and meets RoHS compliance standards. Constructed with corrosion-resistant stainless steel 316L, it is suitable for food and pharmaceutical applications. Its design facilitates easy cleaning, featuring a fully openable grinding chamber and removable, wear-free labyrinth seals for quick maintenance. Customizable components like rotors, knives, and sieves allow adaptability for specific applications, supported by engineering consultation to tailor setups to unique production needs.

The post High-speed cutting mill for versatile material comminution appeared first on Making.com.

Reduces, Divides, and Separates Heterogeneous Material

The Cutting Mill Combination PULVERISETTE 19 Large and PULVERISETTE 19 from FRITSCH is engineered to efficiently process and analyze heterogeneous materials. Utilizing a two-stage comminution system, it minimizes material size for easy sample division and precise particle distribution. Ideal for applications ranging from environmental recycling to chemical analysis, it processes materials such as household recycling bales, polymer pellets, and construction waste aggregate. Operating at variable speeds between 50-700 rpm and 300-3000 rpm, it provides flexible throughput without compromising accuracy. Its high-performance, stainless steel cyclone separator supports easy cleaning, reducing cross-contamination risks. This combination is customizable with interchangeable cutting tools and sieves to fit specific requirements, ensuring seamless integration into various production lines. Designed for environments handling materials with up to 30% moisture, it offers significant throughput and low energy consumption, making it a cost-effective solution for modern industrial needs.

The post Cutting mill combination for heterogeneous material reduction appeared first on Making.com.

Performs Efficient Pre-Crushing of Hard Materials

The FRITSCH Jaw Crusher PULVERISETTE 1 classic line Model I is a robust solution designed for pre-crushing tough and brittle materials in industries such as mining, chemical, and ceramics. This equipment specializes in powerful comminution by using adjustable crushing jaw kinematics within a closed grinding chamber, ensuring both batch and continuous operations. With a maximum feed size of 60 mm and throughput up to 140 kg/h, it efficiently processes materials into fine particles suitable for further grinding with compatible FRITSCH Disk Mills. Crafted with options for different jaw materials, including hardened steel, it minimizes contamination risks while ensuring easy cleaning and maintenance. This model also features seamless integration into production lines via customizable automation solutions, offering robust and versatile performance for demanding industrial environments.

The post Jaw crusher for pre-crushing hard and brittle materials appeared first on Making.com.

Grinds and Homogenizes Materials into Nanoparticles

The Planetary Mill PULVERISETTE 5 premium line from FRITSCH is designed for high-precision grinding, mixing, and homogenizing materials into nanoparticles. Utilizing a dual grinding station, it operates based on the planetary principle, achieving efficient comminution via high-energy impact and friction. This mill is optimized for applications in geology, materials research, and nanotechnology, producing rock samples, metal alloys, and ceramic powders. With ServoLOCK clamping, it ensures operational safety by preventing start-ups in unsafe conditions. Capable of processing up to 2 x 225 ml, it supports up to eight programmable settings, integrating with optional MillControl software for enhanced monitoring. The equipment is available with various grinding bowl materials to prevent contamination and support inert gas use, ensuring versatility across chemical, biological, and pharmaceutical applications.

The post Planetary mill for nano grinding appeared first on Making.com.