Composite Machinery

Filament Winding Machinery

EHA facilities

Route to Airport Köln (Cologne) and Frankfurt / "Steffenberg and " Köln / Bonn (approx. 90 min)

Köln / Bonn Hannover

A 4 Olpe Composite Machinery GmbH Bad Laasphe B 62 Niedereisenhausen Siegen Biedenkopf Bauhofstr. 2 35239 Steffenberg Eckelshausen Steffenberg Niedereisenhausen B 253 B 453 Prepreg Plants Composite Machinery GmbH B 3 c/o Bolenz & Schäfer FW Technology Eckelshausen B 255 Lahnstr. 34 35216 Biedenkopf A 45 B 277 A 485 A 5 Herborn Wetzlar

Frankfurt (approx. 90 min) Frankfurt

EHA Composite Machinery GmbH Niedereisenhausen Tel. +49 (6464) 9150-0 Bauhofstr. 2 Fax +49 (6464) 9150-52 35239 Steffenberg e - m a i l : s a l e s @ ehacomma.com www.ehacomma.com

A subsidiary of INDUSTRIES A subsidiary of INDUSTRIES Index page 2 Composite Machinery page 3

Application Specification History of EHA formerly Bolenz & Schäfer-BSD Production of highest quality materials. The plant will be designed for your needs. Use of hot melt or solvent type resins. Reverse Roller Coater (RRC) for highest page 4-7 1933 Founding of Bolenz & Schäfer Process can be adapted to meet your accuracy or Knife system for medium exact needs. accuracy. 1943 Production of clutches and brakes Prepreg Plant

1952 Production of hydraulic elements and aggregates For single spindle and multiple spindle Type 1 Best Seller: applications. 1963 Start of development of Overhead beam for pressure vessels Particularly suitable for series production. Filament Winding Machinery page 8-11 and/or electric industry. Ømax: 2.000 mm 1979 BSD uses a commercial CNC Lmax: 10.000 mm control for a Filament Winding Carriage support on the floor (compact Machine for the first time design); for single spindle applications. Type 2 1988 First Filament Winding Machine Compact winder for R & D and small Particularly suitable for mid-sized page 8-11 with 6 CNC axes of motion production plants. products. Ømax: 500 mm 1989 BSD becomes a member Lmax: 2.000 mm of the ROTH Industries. Large diameter and long length parts Large machine for one or two spindle 1989 BSD builds the first winder with

Filament Winding Machines Type 5 used in paper pulp machines, wind applications, with large volumes. integrated tape placement head. page 8-11 energy, oilfield, aviation industry and Ømax: over 1.200 mm The machine has 13 axes of motion space. Lmax: over 10.000 mm 1990 BSD builds their first equipment for a prepreg plant. The prepreg is used Electronic closed loop control for each individual spool. to produce bicycles EPS Diameter compensation and fibre end control. For sensitive carbon and glass fibres. Application: Outside pull fibre spools. page 12-13 Number of rovings: 3 - 40 each creel 1995 EHA becomes a member Tension range: 5 - 80N of ROTH Industries Tensioning manually adjustable Mechanically controlled SFT For sensitive carbon and glass fibres at brake system. Closed loop with diameter compensation. 1999 EHA incorporates the Filament page 12-13 low tension ranges. Application: Outside pull fibre spools. Winding Machine division of BSD Number of rovings: 3 - 24 each creel Tension range: 5 - 15N Spool Creels 1999 EHA designs and builds the most SI Tensioning manually adjustable friction brake. Inside pull fibres. Application: Inside pull fibre spools / continous production. advanced, completely automatic page 12-13 Number of rovings: 10 - 200 each creel Filament Winding Machine for Tension range: 5 - 15N pressure vessels Roller 1 Number of rovings: 4 - 48 or divided rollers for 2000 EHA designed, built and installed the Roller impregnation for sensitive carbon multiple spindle machines. page 14-15 most efficient Filament Winding plant and special fibres. Resin adjustment: with doctor blade at the for the high production of pressure impregnation roller. vessels to a Norwegian customer Roller 2 Roller impregnation for standard glass, Number of rovings: 4 - 48 or divided rollers. page 14-15 carbon, aramid and other fibres. Resin adjustment: with doctor blade at the 2009 EHA designed and installed the most impregnation roller. advanced full automatic plant to produce high voltage pipes Dip Number of rovings: 5 - 200 Impregnating Baths Dip impregnation for easy fibres. Heatable upon request. page 14-15 2011 EHA has sold over 450 composite machines and turnkey facilities around the world Continuous Oven Continuous operation with 3 temperature page 16-17 zones. 2012 Start of co-operation with AFPT for automatic tape placement heads with laser welding Batch Type Oven Batch operation with infinite temperature

Curing Ovens page 16-17 profile. Prepreg Plants page 4 Composite Machinery page 5

Hot melt plant for prepreg production

Spool creel Calender for prepreg Unwinder with separator foil Rewinder for prepreg Prepreg Plants page 6 Composite Machinery page 7

Recycling of silicon-paper Reverse roll coater Glas fabric prepreg UD-carbon fibre prepreg

PLC-control

Fibre distribution system Complete production plant Filament Winding Machinery page 8 Composite Machinery page 9

FWA 2/4/1 compact production winder FWA 5 Filament Winding Machine for huge products

RCA: automatic cutting and re-applying of fibres CNC-control Avio

Simulation of winding path Carriage of FWA 5 D-ring

Scheme of axes Tape placement head with laser Winding of thermoplastic tape with torch Delivery device Filament Winding Machinery page 10 Composite Machinery page 11

FWA 1/4/3 Filament Winder with overhead beam Spool Creels page 12 Composite Machinery page 13

Spool creel with electronic closed loop control, Type EPS Spool creel for inside pull, Type SI

Spool creel with closed loop control, Type SFT Impregnating Bath page 14 Composite Machinery page 15

Dip impregnation for easy fibres

Fibres in a roller impregnation bath

Roller impregnation for sensitive fibres

Fibres in a dip impregnation bath Doctor blade with precise adjustment

Roller impregnation for standard fibres TiO2 eye lets Curing Ovens page 16 Composite Machinery page 17

Continuous oven Batch type oven

Automatic handling Curing of pressure vessels Conveyor system for mandrels Infra-red curing Schemes of Filament Winding Plants page 18 Questionnaire Filament Winding Machines page 19

SENDER: EHA Composite Machinery GmbH Company: ______Bauhofstraße 2 Contact Person: ______D-35239 Steffenberg Address: ______

Post Code, City, Country: ______Telefax: +49/6464/915052 e-mail: [email protected] FAX / e-mail: ______

The product or production program has the following description:

Name of product ______Diameter (mm) max. ______Winding length wl (mm) max. ______Mandrel length (mm) max. ______(standard is wl plus 1.000 mm) Thickness of laminate (mm) max. ______Weight of laminate/mandrel (kg) max. ______/______Content of fibre (%) approx. ______o weight or o volume ?

Shape: o pipe o pressure vessel o others ______Shape of cross section: o round, oval or rectangular o others ______

Do you have experience ? with the filament winding process o yes o no with CNC-control o yes o no

Automation Which raw materials will be used ? Fibre: Matrix: ______(Glass, Aramid, Carbon (HT or HM) o Polyester o Epoxy o Vinylester o others Winding process: ______(wet or dry with prepregs/towpregs) Numbers of fibres: ______

Which curing cycle is requested? o no oven required typical temperature profile: ______C° ______C° ______C° (e.g. 90° C) (e.g. 120° C) (e.g. 140° C)

time: ______min ______min ______min (e.g. 80 min) (e.g. 80 min) (e.g. 80 min)

Required delivery date: approximately ______