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DRJ Blown Film Lab
Your New Formulation in 60 minutes
Blown Film Extrusion Lab Line Rental
The DRJ Blown Film Lab is a versatile R&D environment available for rent, which houses a 3-layer and mono-layer blown film line, accompanied by a variety of state of the art quality assurance equipment. D.R. Joseph offers the lab space, blown film lines and QC equipment for rent to customers for R&D purposes, such as testing new polymer blends, film properties or producing film samples. Base resins are available from Westlake Corp.
Experienced personnel are on hand to aide running the blown film line. Extrusion services are offered on an hourly basis, with additional services available. A technician is available to perform quality assurance tests with the available equipment, and produce the respective QC data reports. While reliable and repeatable QC data can be furnished with testing, please note that DRJ labs is not currently an accredited lab, and testing / results are supplied on an as-is basis.
Below you can find information on the blown film lines and their capabilities.
- 20mm, 30:1 Barrier Screws with water cooled feed throat
- 1.97” (50mm) 3-Layer Die with 1, 1.5 and 2mm die gaps
- Regulated chilled cooling air
- Dual Lip Air Ring with low and standard BUR lip sets
- Soft Roller Bubble Cage (Gammatec)
- Oscillating Haul-Off
- Automatic Width Control with auto calibration for fast startups
- Edge Guide
- Surface Winder – Torque Tension Control
- Max Production Rate: 20 lbs./Hour (6.8 kg/hr)
- Max Layflat: 10 inches (254mm) BUR max: 3.25
- Max Line Speed: 100 feet/minute (30.5 mt/min)
- Roll Configuration: Tubing on 2” or 3” cores
- Formulation Change-Over Time: ~5-10 minutes
- 45mm, 30:1, Feed screw with water cooled feed throat
- Die Dia/Die Gaps: (3.14”/.047-.090”), (1.30”/.047”)
- Dual lip Air Ring with low melt strength lip set for bio films & TPU
- Regulated chilled cooling air (Eurochiller ABF)
- Automatic Width Control with auto calibration (DRJ LF-Sizer)
- Soft Silicone Roller Bubble Cage (Gammatec)
- Adjustable tower height: 78-92” (air ring to nip)
- Gusseting boards
- Edge slitter
- Surface Winder – Torque or Dancer Tension Control
- Max production: 65 lbs./hour (29.5 kg/hr)
- Max layflat: 19” (482mm) BUR max: 3.85
- Max Line Speed: 270 feet/minute (82.3 mt/min)
- Roll Configuration: Tubing, C-Fold, Gusseted, on 3" core
- Formulation Change-Over Time: ~10-15 minutes
Additional Services
- Resin Drying
- Machine Direction Film Sealing
- Film Testing: Gauge Profile, Dart/Drop, Tear, Tensile, Coefficient of Friction, Haze/Clarity, Color Spectrography, Burst
Available DRJ Lab QC Equipment:
Blown Film Extrusion Lab Line Rental Inquries
To learn more or receive an offer for rental of the extrusion lines at DRJ Labs, please contact us at: sales@drjosephinc.com
To receive an offer, please fill and send the Lab Quote Run Form.
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