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Dosing device for plastics industry

ShenBei supports plant construction companies, manufacturers, and processors in the plastics industry with pumps and systems for many different processes. We deliver high-quality pumps and custom-built systems for these applications all over the world. You get this complete service from a single source, from consultation through to commissioning.

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Plastics

With ShenBei Products Throughout the Production Process

ShenBei supplies pumps and systems to support you in the many different production steps involved in plastics processing. We assist you in the processing of polyethylene, polypropylene, polyurethane, and polyamide. What's more, we also supply you with metering systems for compounding as well as for catalyst and foaming agent metering.

We offer you special expertise for all compounding processes in the plastics processing industry such as the addition of waxes, flame retardants, and lubricants.

Areas of Application in the Plastics Processing Industry

Our experts are on hand with help and advice and will work with you to develop custom metering solutions. Our expertise in polyethylene processing in particular is in high demand worldwide.

In the following table, you can see applications for the metering of reactants and catalysts.

Examples of reactants and catalysts	Examples of plastics
Vinyl acetate Propylene Butane Hexane Teal, T.E.A.	Varieties of polyethylene LDPE MDPE HDPE LLDPE
Donor Peroxide	Polypropylene
Catalysts	Polyvinylchloride (PVC) EPVC SPVC
Amine Vinyl acetate	Ethylene vinyl acetate (EVA)
Dinitrotoluene (DNT) Raney nickel catalyst	Polyurethane
Catalysts	Polyacrylate
Caprolactam	Polyamide
Urea, liquid ammonia	Melamine

ShenBei supports you in the further processing and refining of plastics. This includes compounding, i.e., during the addition and metering of flame retardants and lubricants, plasticizers, colors, antistatic agents, and other additives for property optimization, as well as foaming agent metering during foam extrusion.

Base plastic	Examples of products
LDPE (examples)	Shrink wrap for books, bundles, and pallets Wrapping film for hand towels, fabrics, PET bottles Film for baked goods, meat, coffee, frozen foods Packaging for applications such as milk cartons and "bag-in-box" Laminated paper and highly stress-resistant containers for industrial use
Polystyrene foam (PS foam)	Insulation boards and food packaging trays
Polyethylene foam (PE foam)	Packaging films, impact sound insulation, ceiling sealants, and insulation tubes
Polyurethane foam (PU foam)	Insulation boards, insulation tubes
Foam granules (EPS/EPP/EPE)	Reusable transport packaging and molded parts for bumper cores
Polycarbonate(PC)	Safety helmets, visors Lamp covers for the automotive industry
Other raw material bases	Plastic sheathing for cables Rubber production

Advantages

High end pumps, equipment and systems We deliver high-end pumps integrated into complete systems and units for your specific applications. In doing so, we of course rely on the tried-and-tested ShenBei quality.	Special materials On request, we can build systems with special materials such as Hastelloy, titanium, duplex stainless steel or further materials. If you are interested, please contact our product manager.	Easy to clean An especially important advantage for pharmaceutical and food industry is that our systems can be quickly and easily cleaned with cleaning chemicals or hot steam.
Flexible application High variability in operation in terms of pressure, temperature, flow rate and fluid properties with high metering accuracy guarantee a wide range of applications.	Heating and cooling devices We respond flexibly to extreme requirements: Pump heads and the complete chemical pump can be equipped with a heating or cooling device, if necessary.	Explosion protection Safety comes first: ShenBei supplies systems and units, also available with explosion-proof motors for safety of your employees.
Tried and tested modular system We design our systems and units in modular design with numerous engine and pump head combinations for different applications.	Patented sandwich diaphragm Our patented diaphragm metering pumps use metal or PTFE sandwich diaphragms with Diaphragm Protection System (DPS) for maximum operational safety.	International standards ShenBei pumps, systems and units are compliant with major international standards such as DVGW G280, WHG, PED, ISO 9001, ASME, ATEX and TA-Luft. Of course, you can also define your own standards.