Advanced Dry Granulation Technology The MACRO-PACTOR is the premium Gerteis roller compactor with output capacity of up to 400kg per hour. However, as a fully continuous granulation process, amounts from as little of 100g can also be dry granulated, making the MACRO-PACTOR suitable for development and pilot scale environments. Complete
Advanced Dry Granulation Technology The MACRO-PACTOR is the premium Gerteis roller compactor with output capacity of up to 400kg per hour. However, as a fully continuous granulation process, amounts from as little of 100g can also be dry granulated, making the MACRO-PACTOR suitable for development and pilot scale environments. Complete
2019-1-1 · The Gerteis roller compactor used an inclined feeding system with a floating roll pressure regulation system with rimmed roll sealing . The roll force is controlled by a hydraulic pressure applied to the floating roll. A series of roller compaction trials were performed to determine the roll pressures required to achieve the target ribbon
2016-8-1 · Granulate was produced using a Mini-Pactor roller compactor (Gerteis , Switzerland) where the roller gap, force and speed can be varied together with the screen/sieve size. The powder properties of the feedstock and the granulates were evaluated using an FT4 Powder Rheometer (Freeman Technology, UK) to measure the dynamic flow, bulk and
MACRO-PACTOR Roller Compactor. Advanced Dry Granulation Technology. The MACRO-PACTOR is the premium Gerteis roller compactor with output capacity of up to 400kg per hour. However, as a fully continuous granulation
The GERTEIS roller compactor offers the following advantages: Unique feed system with (patented) angled rollers to ensure even very difficult flowing materials can be consistently delivered to the rollers; Patented force control with an in-process moveable roller, producing a constant density ribbon; Larger diameter rollers to produce a
The MINI-PACTOR Roller Compactor is designed for both laboratory development and for small to medium scale production runs. Roller Compaction is a fully continuous granulation technology; the MINI-PACTOR has capacities
C 15116 E Compactor GERTEIS 3 WP 1 POLYGRAN 250/100/3. Manufacturer: Gerteis, Switzerland; This heavy-duty roller compactor is designed for full scale production with throughput capacity up to 300 kg/hour depending on product characteristics. The machine is currently fitted with a set of serrated profi
2012-11-29 · One Example: Correlation between Roller Compactor Pressure and Simulator Compression Stress Can be Used for Process Scale-up 40 45 m 2) 60 M Pa) Avicel PH 101 Material A Material B real ribbons 25 30 35 r e (kg f /c 40 50 Stress (simulated ribbons 15 l Pressu 20 20 30 p ression 5 Rol 10 10 Com 0 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80
The POLYGRAN roller compactor is the entry level Gerteis roller compactor. With many of the unique roller compactor technologies of the PACTOR range included, the POLYGRAN offers outstanding value for money for such a
A placebo formulation consisting of 70% lactose, 29.5% microcrystalline cellulose and 0.5% magnesium stearate was granulated using a Gerteis MINI-PACTOR roller compactor, on which the Roll Gap, Compaction Force and roller speed can be varied together with the screen/sieve size. The resulting granulates were evaluated using a Freeman
Share/Save. Used Gerteis roller compactor, Model 3W Polygran Macro Pactor, type 250/100, stainless steel construction, with screw feeder, 480 volt, 3 phase, 60 hertz, CE rated, with tool and parts cabinet, serial# 1071, built 1998. Federal Equipment Company makes reasonable efforts to ensure accuracy of the information we provide. The purchaser
De MINI-PACTOR is de ideale roller compactor voor laboratoriumontwikkeling. GERTEIS MASCHINEN + PROCESSENGINEERING AG begon in 1986 als een eenmansbedrijf in Jona, Zwitserland, waar het hoofdkantoor tot op de dag van vandaag is gevestigd. Door de jaren heen groeide het bedrijf exponentieel en vestigde het zich als marktleider op het
2018-5-7 · Dry granulation by roller compaction consists of two separate steps. The first step is an agglomeration step, starting From Raw Material Powder to Flake (1.2). The flake (also referred to as ribbon) is a tablet like band that comes out of the roller compactor. The poor flowing raw material powder is conveyed
Replacement Cost Is Over 1.3 Million USD Model: GMP-Polygran Macro-Pactor 250/100/3 Description: One pre owned Gerteis GMP-Polygran Macro-Pactor 250/100/3 Roller Compactor with Glove Box Isolator. This unit was only tested with a placebo batch and never placed into production. Rated up to 400 Kg/Hr (880 Lbs/Hr). Stainless Steel construction.
Alexanderwerk roller compactors are used in compacting (and granulation) processes in the following appliions: Compaction & Granulation of battery batterie mass. Compaction & Granulation of alysts. Compaction & Granulation of color pigments. Compaction & Granulation of enzymes. Compaction & Granulation of natural / biological bulk materials.
2021-8-13 · Figure 2: Schematic of the Gerteis Method roller compaction method: First, the material is fed into the hopper (1) and transported by the conveyer screws (2 and 3) onto two counter-rotating variable gap rollers (5).By applying a specific compaction force, the material is compressed into a ‘ribbon’ that is subsequently milled into granules (6) using various mills and
Gerteis’ high-end roller compactor ULTRA-PACTOR reaches a containment level of <0.1µg/m³. The ULTRA-PACTOR guarantees optimal protection for the operator against highly active and dangerous substances. Dry granulation equipment rental. By renting a Gerteis unit, you can test the company’s dry granulation equipment and see for yourself
Gerteis dry granulation experts. Gerteis is a Swiss manufacturer of advanced high quality roller compactor dry granulators who have set the standard with their unique dry granulation technology. Their understanding of the dry granulation process coined with patented roller compaction systems make Gerteis the technology leaders in the field of dry granulation.
WelchDry''s cGMP compliant services include milling, blending, pulverization, sieving, dry granulation, briquetting, chilsonation, agglomeration, and other dry granulation processes, as well as packaging, warehousing, and distribution. We provide unique scale-up and validation assistance through trial runs to test the dry roller compaction
Alexanderwerk roller compactors are used in compacting (and granulation) processes in the following appliions: Compaction & Granulation of battery batterie mass. Compaction & Granulation of alysts. Compaction & Granulation of color pigments. Compaction & Granulation of enzymes. Compaction & Granulation of natural / biological bulk materials.
Learn here about the dry granulation principle with a GERTEIS roller compactor. Introduction Process Basics Product Quality Aspects Appliion Wet- and Dry Granulation Introduction. Granulation is a process in which powder particles are made to adhere to each other, resulting in larger, multi-particle entities, so called granules.
2011-2-24 · The roller compactor forces fine powders between two counter rotating rolls and presses the raw material into a solid compact or sheet, so called flakes. Finally these flakes are then reduced in size to the desired grain size. In detail At the beginning of the process the powdery and fine crystalline materials are fed into the compactor hopper
Below is an overview of the scale-up strategies for roller compaction. Scale-Up by Production Time. A common batch size for R&D is approx. 1 kg. On the MINI-PACTOR, a lab-scale roller compactor, this can be produced in approximately 15 minutes with a slow roll speed of 2 rpm. This being a continuous manufacturing process, the easiest way to