Dongguan Baopin Precision Instruments Co., Ltd.  

Product Name: HDPE LDPE PP PE PLA Plastic Polymer Nylon Fully Automatic Single Layer Laboratory Small Film Blowing Machine Model NO.: BP-8178-B Certification: CE, ISO9001:2008, UL, QS, GMP Machine Weight: 400kg Computerized: Non-Computerized Automation: Automatic Screw Diameter: 20mm Maximum Folding Width of Film: 300mm Raw Material: PP PE PLA HDPE LDPE etc. Type: Laboratory Film Blowing Machine Trademark: BAOPIN Transport Package: Polywood Wooden Case Specification: 1250*500*940(W*D*H)mm Origin: China HS Code: 8477301000 Product Description HDPE LDPE PP PE PLA plastic polymer nylon fully automatic single layer laboratory small film blowing machineThe small film blowing machinerefers to the technological process that the double-folded plastic film made by compressed air huffing, vane cooling and frequency conversion traction and the plastic melt being extruded through dies at a certain temperature and certain cutting force.Thesmall film blowing machineconsisted of single screw extruder and film blowing tower. Itis mainly used for testing the film blowing feasibility of polymer materials and the colloid status contained in the materials.Parameters:1.Single screw extruderScrew diameterΦ 20Length diameter ratio 1:28Screw speed 0 - 95 rpm frequency controlScrew/Feeding barrel material for small film blowing machine:38CrMoAl chromium-molybdenum steel. With the surface-layer processing of tempering, nitriding, chroming, polishing and super-precision grinding, the hardness HRC55~60, roughness Ra≤0.4μm, nitriding depth≥0.6mm.Electric control system for small film blowing machine:PLC programmable color touch screen, man-machine interface operation system, can dynamically display and monitor extrusion process, including temperature control, driving, pressure, interlocking spreading function.2.Film blowing towerDiameter of diesΦ30 Driving rolling speed0- 5 m/min adjustableMaximum folded diameter of the film 150 mmServo motor90 WFan0.25 KWRolling torque motor3.5 N.mIlluminating caseLED lightHuffing air of small film blowing machine:Compressed air 0 -6 bar, can be fine adjusted and stabilized.Cooling air of small film blowing machine:Blower flow 30 L/min, can be fine adjusted and stabilized.FeaturesThis small film blowing machine has compact design and a small body, not occupying too muchindoor area.The host and auxiliary machines are of easy assembly with few raw material. The maximum folded diameter of the thin film can reach200mm.This small film blowing machine is equipped with theC-typefast changing handpiece of easy operation and time & labor-saving test.Single-layer or double-layer cooling vane and the closed-loopcontrol of creasing width ensure reliable product quality.The spiral circulation film blowing die of high performance is easy to clean and maintain.The height of the filming blow tower can be adjusted arbitrarily to meet test requirements.The extrusion, traction and rolling have the property of stepless speed regulating, ensuring requirements of film blowing technology to be met.