HOME EQUIPMENT FOR SALE ABOUT New Equipment Manufactured by Composite Technologies Inc. Twin Screw Side Feeder CTI's Twin Screw Side Feeders are co-rotating, intermeshing, self-cleaning and enhance the feeding of powders, fibers or pellet shaped materials into an extruder. CTI's Twin Screw Side Feeders are reverse engineered based on the proven Coperion (W&P) ZSB series Twin Screw Side feeder design. The processing section (barrels and screws) can be supplied in various materials of construction meeting customer's process requirements. Twin Screw Side Feeders are supplied with a VFD rated AC motor for speed control. CTI can design and manufacture a matching main extruder connection barrel or adapter so our Twin Screw Side Feeders can be utilized with any brand Twin Screw or Single Screw Extruder. Please call / email CTI to discuss your particular process application. TSSF 25mm Twin Screw Side Feeder Screw centerline 19.50mm 3/4 HP TEFC/Max RPM 400 TSSF 40mm Twin Screw Side Feeder Screw centerline 19.50mm 3 HP TEFC/Max RPM 400 TSSF 70mm Twin Screw Side Feeder Screw centerline 53.50mm 10 HP TEFC/Max RPM 400 TSSF 92mm Twin Screw Side Feeder Screw centerline 67.00mm 15 HP TEFC/Max RPM 400 TSSF 58mm Twin Screw Side Feeder Screw centerline 43.00mm 7 1/2 HP TEFC/Max RPM 400 Click here to check our current inventory! Twin Screw Side Degasser The performance capability of twin-screw compounding extruders with a conventional top-vacuum vent barrel can be limited in many cases, especially in compounding low-viscosity melts and extrusion processes requiring removal of high volumes of vapor. Vent fouling (material flowing out of the vent opening) and black specks in the compound are two major issues that processors want to avoid. The TS-SD twin-screw side degasser provides a solution. By the nature of its connection to the side of the Twin Screw Compounding unit, the TS-SD twin screw side-degassing vent stuffer inherently prevents material from falling back into the extruder from the vent. Also, the stuffing action of the screw prevents the vent from fouling. With its large free cross-section for devolatilization, it keeps the melt in the twin screw extruder processing section without product escape, even for processes with a high degree of fill. Fumes or gases are removed reliably through the axially open screw flights. Major increases in the throughput rate with improved product quality have been achieved. The TS-SD assembly consists of the processing section, utilizing bi-lobal, forward conveying, co-rating twin screws with a self-wiping profile; quick disconnect vacuum adapter with C-clamp counter flange and vent port inspection glass, vacuum debris catch pot, a distributor gear and speed reduction gear with VFD rated AC motor. All components are mounted onto a welded, carbon steel painted pedestal type base-frame with casters. CTI's Twin Screw Side Degassers are reverse engineered based on the proven Coperion (W&P) ZS-EG Twin Screw Side Degasser series. In conjunction with a CTI custom designed twin screw extruder barrel with “side-vent” opening the CTI TS-SD twin screw side degassing vent stuffer can be retrofitted to any OEM brand Twin Screw or Single Screw Extruder as seen below. Below picture shows a basic illustration working principle of a TS-SD Twin Screw Side degasser. Please call / email CTI to discuss your particular process application. TSSD 25mm Twin Screw Side Degasser Screw centerline 19.50mm 3/4 HP TEFC/Max RPM 400 TSSD 40mm Twin Screw Side Degasser Screw centerline 31.00mm 3 HP TEFC/Max RPM 400 TSSD 70mm Twin Screw Side Degasser Screw centerline 53.50mm 10 HP TEFC/Max RPM 400 TSSD 92mm Twin Screw Side Degasser Screw centerline 67.00mm 15 HP TEFC/Max RPM 400 TSSD 58mm Twin Screw Side Degasser Screw centerline 43.00mm 7 1/2 HP TEFC/Max RPM 400 Click here to check our current inventory! Air Knives Composite Technologies offers only the highest quality Air Knives manufactured right here at our facility. CTI LAB MODEL 4-100 AIR KNIFE Manufactured by Composite Technologies, Inc. Specifications: 1 HP TEFC 230/380/460 Volt 3PH CE Motor Regenerative Blower @ 97 CFM (Max. Air Flow Strand Cap. 16 @ 1/8” Dia. Maximun Slot Width 4” Min./Max. Work HT. 43” to 49” CTI MODEL 10-200 AIR KNIFE Manufactured by Composite Technologies, Inc. Specifications: 5 HP TEFC 230/380/460 Volt 3PH CE Motor Regenerative Blower @ 207 CFM (Max. Air Flow) Strand Cap. 40 @ 1/8” Dia. Maximum Slot Width 10” Min./Max. Work HT. 43” to 49” CTI MODEL 18-400 AIR KNIFE Manufactured by Composite Technologies, Inc. Specifications: 10HP TEFC 230/380/460 Volt 3PH CE Motor Regenerative Blower @ 420 CFM (Max. Air Flow) Strand Cap. 72 @ 1/8” Dia. Maximum Slot Width 18” Min./Max. Work Ht. 43” to 49” Click here to check our current inventory! Closed Loop Cooling Unit SPECIFICATIONS FOR CTI HX-18G & HX-31G Closed Loop Cooling Units HX-18G: Closed loop cooling unit for Twin Screw Extruder application including: Penn Valve to control water temperature from 77F-149F. Heat-Exchanger model F-302-EY-4P 1 ½ HP Pump and motor is mounted on an independent 18 gallon stainless steel tank and painted base frame. HX-31G: Closed loop cooling unit for Twin Screw Extruder application including: Penn Valve to control water temperature from 77F-149F. Heat-Exchanger model F-502-EY-4P 1 ½ HP Pump and motor is mounted on an independent 31 gallon stainless steel tank and painted base frame. Click here to check our current inventory! HOME EQUIPMENT FOR SALE ABOUT Volker@ctitwin.com Tel.: 201-303-3490 Roger@ctitwin.com Tel.: 608-539-5151 Travis@ctitwin.com Tel.: 608-539-5151 Fax: (608) 539-5150 © 2020 Composite Technologies Inc. All Rights Reserved. Contact Webmaster