Dongguan Baopin Precision Instruments Co., Ltd.  

Product Name: PP PE PLA HDPE LDPE Plastic Polymer Nylon Automatic Monolayer Lab Small Blow Film Machine Model NO.: BP-8178-A 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 PP PE PLA HDPE LDPE plastic polymer nylon automatic monolayer lab small blow film machineThesmall blow film 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.Thesmall blow film machine isrefers 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.Parameters:1.Single screw extruderScrew diameterΦ 20, Φ 25, Φ 30 optionalLength diameter ratio1:28Screw speed 0 - 95 rpm frequency controlScrew/Feeding barrel material of small blow film 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 of small blow film machine:PID/LED/RKC intelligent digital display temperature controller, precision smart digital instrument control and display of all process parameters, including temperature control, drive, pressure, joint control interlock function.2.Film blowing towerDiameter of diesΦ 30 Driving rolling speed0- 5 m/min adjustableMaximum folded diameter of the film150 mmServo motor90 WFan0.25 KWRolling torque motor3.5 N.mIlluminating caseLED lightHuffing air:Compressed air 0 -6 bar, can be fine adjusted and stabilized.Cooling air:Blower flow 30 L/min, can be fine adjusted and stabilized.Features:This small blow film 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 blow film 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 for small blow film machine.The height of the filming blow tower can be adjusted arbitrarily to meet test requirements.The extrusion, traction and rolling of small blow film machine have the property of stepless speed regulating, ensuring requirements of film blowing technology to be met.