Fine Grinder / Pulverizers

Applications Neue Herbold ZM series pulverizers are designed for the pulverizing of mid-hard, brittle to high impact plastics that require the final material to be in powder form. Typical applications are PE, PVC, PC and other various types of plastics. The required pulverizer input material must be in a granulate form with a maximum size of 6-8 mm (1/4-5/16 in.). Design The ZM series pulverizer (pulveriser) is a extremely high out put unit can be supplied with automatic temperature control. The material to be pulverized is vibro feeder fed into fixed and high speed rotating pulverizer (pulveriser) discs. In conjunction with a integrated inner disc that material is centrifically forced through the pulverizer (pulveriser) discs to the outer chamber for discharge with a down stream material transport system. Neue Herbold ZM series pulverizers (pulverisers) operate without a screening machine. The specific final powder size is dependent on the teeth configuration and the adjustable gap between the pulverizer (pulveriser) discs. In the event that the application requires a maximum particle size, a screening machine can be easily integrated into the system. Advantages - extremely high through put rates - minimal thermal material stress - longer disc life and reduced re-sharpening costs - quick and easy disc adjustment and replacement - cost effective operation

Granulators LM series

Size reduction of loose film ( in-line edge trims), hollow containers, barrels, crates, PVC pipes (thin-walled PE / PP pipes), profile, automotive bumpers, web scrap, injection moulding waste or thermoforming scrap etc.

Guillotines

Applications Neue Herbold GS series guillotines are used for the pre-size reduction of monofilament bales such as from fibre, bands or tapes, tacky film packages, extremely large lumps, start-up purgings or rubber bales. Design Neue Herbold GS series guillotines rigid all welded construction. The guillotine knife is mounted in a double sided channel and operates with two oversized hydraulic cylinders which meet the horizontal stator bar. The stator bar is fully adjustable to insure a precise and exact cut of the baled material. The cutting pressure of the guillotine knife can be adjusted to further insure a clean material cut. The material bale length cut can be controlled through a optional hydraulically operated gate. Advantages - precise adjustment of the vertical knife - double sided frame construction - vertical knife complete enclosed for safety - fully adjustable stroke, knife speed and cutting pressure - double sided knife channel - two cylinder operation to insure true knife operation

Hammer mills

Applications Neue Herbold HM series hammer mills offer flexibility in their application range. Through the installation of material oriented rotor milling hammers tools various types of brittle plastics such as electronic scrap, wood scrap, and organic insulation material. Design Neue Herbold HM series hammer mills are designed and equipped highly wear resistant cutting instruments (hammers and hammer bars). The bearings of the rotor shaft are mounted within solid steel housings (not castings) which offer more reliable service and eliminate any chance for the housings to crack or break under heavy shock loads. As opposed to flanged mounted bearings, outboard mounting prevents dust/fines from fouling the bearing nor grease from contaminating the granulate. Outboard mounting provides for a quieter and cooler. The totally welded housing can also be equipped with replaceable wear plates when operating with high impact or abrasive material. Advantages - flexibility in their application range - heavy duty design - reduced space requirement due to compact design - energy-saving size reduction - extremely high through put rates - easy cleaning due to clam shell opening characteristics - reduced down time for hammer replacement

Polystyrene shredders

Application Neue Herbold - Polystyrene shredders RL Series are used for size reduction of EPS and PUR Foam. Technique Unlike the granulators for size reduction of plastics, the RL shredder operates with a cross beater rotor, without rotor knives, in order to maintain the cell structure of the material. The granulate size is determined by the distance between the cutting instruments as well as the screen hole size. Advantages - low wear and tear costs due to knifeless operation - high throughput rates - ultimate final product