China Polypropylene Melt Blown Nonwoven Fabric Machine Line for Face Mask

Polypropylene Melt Blown Nonwoven Fabric
Machine Line For Face Mask
I. Design Parameter Of Production Line:

No.ItemsData01Finish products width 1600mm (effective width)02Filament size M(2~8)μm04Main material Polypropylene chip MFI: 800~1500 05Products weight (20~100)g/sqm06Uniformity of melt blown clothCV≤8%07Production speed ≤ 100 m/min08Max. Capacity 2.4 Tons/24 hours (Mono-filament size not included)

II.Production Flow
Polypropylene chip storage tank→air flow conveying device → screw extrusion and melting → filtration → dosing → die head → wire spraying (hot air) → mesh laying → electrostatic electret → coiling.
III Equipment List

NoItem Quantity 1Suction & feeding system 1 unit 2Single screw extruder1 Set3Melting filter 1 Set4Static mixer1 unit 5Dosing Pump & Diving system1 unit 6Electric control system 1 unit 7Spinning box including die head and heating system1 unit 8Spinneret plate(each inch 38 holes,hole diameter 0.3mm,length diameter ratio 12)1 unit 9Air Heater 1 Unit 10Air Blower 1 unit 11Suction fan 1 Unit 12Net Forming Movable Part1 unit 13Electrostatic electret system1 unit 14Coiling Machine 1 unit 15Calciner1 Unit 16Vacuum cleaner 1 unit 17Pipeline 1 Unit

IV. Operation Conditions

No.ItemsData01Machine Line Laying Area20m * 8m * 9m (L*W*H)02Reference transformer capacity~800KVA04Refer to the actual maximum capacity~ 500kW05Water flow ~20 Tons/hour

V. Installation , commissioning

1.BoYu will assign skilled mechanical and electrical engineers to the installation site for installation guidance and responsible for commissioning for the said machine line

2. Training operators and provide recipe
3. Machine line maintenance and repairing guidance
4.To provide necessary planing drawing / layout drawing / wiring drawing
VI. Shipment
VII. Finished Products