Three-layer co-extrusion film blowing machine/down blowing method
This machine detects the feasibility of blown films of PP and PA materials and the colloid status in the materials, as well as the dispersion of colored dispersions, controlled mixtures and extrudates. It is suitable for single-layer and multi-layer extruded films of food and medical grade.
I. Single Screw Extruder-3 sets
1. Temperature range: Normal temperature ~300℃
2. Screw diameter: 20mm
3. Length ratio: 1:28
4. Rotation speed of screw: 0-95rpm frequency control
5. Power: 3∮, AC380V, 50Hz Three-phase and five-line
6. Dimension: 1425×550×940 (W×D×H)mm ( excluding adjustable electric cabinet )
7. Weight: about 265kg
II. Distributor
1. Number of layers: A/B/C three layers
2. Axial distributor: special configuration
3. Radial distributor: special configuration
III. Co-Extruded Die Head
1. Die diameter: Ø60
2. Die structure: Spiral composite type
3. Feeding method: Central feeding
4. Heating zone: 3 zones heating
5. Die material: 718H chromium molybdenum alloy
IV. Cooling water tray
1. Water ring: water channel structure, covered with absorbent cotton, with water control valve
2. Cooling water source: tap water
3. Water collection tank: stainless steel tray for water collection
V. Film Blowing Tower
1. Wind ring: Dual channel structure
2. Wind ring material: Cast aluminum alloy
3. Film thickness: 0.05 ~ 0.10 mm adjustable
4. Maximum folding diameter: 200mm
5. Inflation gas: Compressed air 0~9 bar adjustable
6. Cooling air: Blower flow 90L/min
7. Traction speed: 0-20m/min variable frequency speed regulation
8. Opening and closing type: Pneumatic opening and closing
9. Tension type: Automatic tension control achieved by tension sensor and controller
10.Tension range: 0-10kg
11.Observations box: 10w LED shadowless light source
12.Electronic control system: PID/LED/RKC intelligent digital temperature control, high precision digital
instrument display all extrusion parameters including temperature control, driving, interlocking and
control functions
13.Power supply: 3∮, AC380V, 18A
14.Volume: 1550×950×2350 (W×D×H) mm
VI. Electrical Control Cabinet
1. Electronic control system: PLC programmable color touch screen, 15 inch display screen, human-machine
operation interface, the extrusion process can be dynamically displayed, including temperature control,
drive, traction, winding, speed, pressure, and online control functions
2. Safety protection: The melt pressure is interlocked with the host for overpressure alarm protection; Melt
temperature is interlocked with the host for low-temperature startup protection
3. Volume: 1140×700×1670 (W×D×H) mm
4. Weight: 110kg
Copyright Statement: The text, images, and related "BAOPIN" logo on this website are owned by Dongguan Baopin Precision Instrument Co., Ltd, Without the permission of the rights holder, no unit or individual is allowed to reprint or steal. Those who infringe on their legitimate rights will be held legally responsible.
No evaluation information!