Single-screw extruders

One of our core competencies.

Our assortment of extruders covers a large range of throughput volume, processible polymers and end uses.

Standard polymers like PET, PA, PP and PE, as well as PET-recyclate and –flakes, even special polymers like PEEK and EVOH kann be processed by our extruders. Among others, BBE machines are used in

film extrusion systems: main and co-extruders for BO-PET, BO-PP, BO-PA, PP and PET cast film
spinning systems: POY, FDY and IDY made from PET, PP and PA
various special applications.

Screw diameter mm	45	60	75	90	105	120	150	175	200
L/D [ - ]	24, 30, 33
Throughput kg/h (PET IV 0,62, 30 L/D)	90	160	260	380	500	660	1000	1380	1800
Drive power / kW	40	60	85	110	135	180	265	315	400

Screw diameter mm	225	250	275	300	330	360
L/D [ - ]	30	30	30/17	30/17	30/17	30/17
Throughput kg/h (PET IV 0,62)	2250	2750	3300	4000	5000	6000
Drive power / kW	500	600	710	800	900	1100

“We make extremely high demands on engineering services providers with regards to competence, know-how, flexibility, communication, adherence of budget and scheduling. And – in BBE – we have had the perfect partner for many years now!” Dr. A. Giapoulis, Head of Division Mechanical and Plant Engineering, Brückner Maschinenbau GmbH & Co. KG, Germany

“As a technology leader in the field of filament yarn spinning plants, we lay great emphasis on quality – both in our own products and those of our suppliers. With BB Engineering, we have the support of a reliable and competent partner that fully caters to our requirements. Our long-standing collaboration is characterized by trust and a partnership-like relationship. We especially appreciate the flexibility of BB Engineering in fulfilling our requests and its reliability with regards to the ultimate implementation of the acquired solutions.”
Paul-Gerhard Völpel, Head of Engineering, Oerlikon Barmag, Germany

“Working with the BBE Team to implement this lengthy design to start-up processes was very demanding, yet both companies achieved all the goals outlined in our original plans. We are extremely pleased with the technology and the overall support from the entire BBE organization.”
Steven M. Graven, COO, Global Textile Alliance, Inc., USA

“Having BB Engineering as an equipment provider/partner has enabled us to achieve high quality multifilament yarns. Their human resources are always with a great deal of disposition to collaborate in any needs regarding the operation of the Variofil line, which by the way, has been running very efficient.”
Tecnologia Textil Avanzada S.A, Guatemala