Flowchart for 1600mm meltblown fabric production
Production Line Principle
Generally,the whole production line is made of two routines
respectively called material routine&air routine which meet in
the blowing mould to generate the nonwoven fabric on the net
forming machine like a jet stream by high pressure hot air,then the
blown fabric comes to a electrostatic generator rolling device to
keep the fabric static absoption which will greatly stop the
bacteria coming from one side of the fabric to another, and
actually this is a key part technique for producing PP meltblown
fabric of good quality.Finally the fabric is cut into rolls with
certain width as per purpose of final use,and stored and sealed in
PE bags to keep it free of bacteria and moisture.
As for routine of PP material, it is just ordinary PP extruding
production into a mould,and for producing hot air,the atmosphere
air was inhaled into roots air blower to be compressed and
filtered, then to a preheater exchanger to form a compressed hot
air of temp of 250 degrees 70kpa which is the power in mould to
blow the melt pp into meltblown fabric.
During the production,PP raw material,mould,air temp and pressure
and electricstatic device are most important.
General Equipment List
|1||Automatic Feeder||1 Set||1.For granulate material loading|
2.Feeder's height from material source is no more than 6m.
|2||Vaccum Loader||1 Set||200kg/h 3KW|
|3||Screw Extruder||1 Set||SJ90 single screw 55KW, heating 35KW|
|4||Screen Changer||1 Set||Hydraulic driven,2 postion screen|
|5||Metering Pump||1 Set||100CC 3KW|
|6||Connector&Fittings||1 Set||Pipe,flang,fiberglass cotton|
|7||Combination Meltblow Mould||1 Set||LOA:1800mm, In use: 1600mm D=0.3mm 24KW|
|8||Air Blower||1 Set||110KW 50KP 80CBM/Min|
|10||Centrifuge||1 Set||132KW 3Kpa 9600CMB/Min|
|11||Air Hose Connection||1 Set||SUS304|
|12||Forming Net Station||1 Set||Line speed 0-50m/min, Net is made of Polyamide,4KW|
|13||Electricostatic Device||1 Set||1600mm|
|14||Automatic Roller and Cutter||1 Set||0-50m/min , 2 working positions|
|15||Vaccum Burning Oven||1 Set|
|16||Ultrasonic Washing Machine||1 Set|
Fabric Products Specification
1,Fabric size: 2-5um
2,Production Capacity: Max 60kg/hr
3,Fabric GSM: 10-80g/sm
4,Fabric Width: 1600mm
5,Line Speed: 0-50m/min
6,Fabric Application: Industry filtration, mask making, PPE making.
1 Technical documents
All the symbols on the equipments should be in English. Seller is
responsible to provide general layout plan, electric plan,
installation direction, and manual book in English to Buyer on
2. Arrangement for inspection, installation and testing work
a. After all machines are delivered to customer's factory; Buyer is
responsible for all preparation work, e.g. electricity supply,
water supply, labors and cranes, etc.
b. ACEMIEN will prepare for visa application for their engineers,
who are responsible for guide of machine installation and testing
at the Buyer's factory.
c. The Buyer will buy the round-trip air ticket for Engineer if
visa application is approved. The buyer is also responsible to bear
expenses generated, e.g. visa formalities, meals, accommodation and allowance of USD80 per day for each engineer.
d. Engineer will give free training lessons to labors in buyer's
e. If buyer doesn't request installation and commissioning by
Seller's engineer in 4 months since date of bill of lading, which
to be accounted all the machines has been successfully tested by
3. Quantity and quality guarantee
a. Quantity/Quality Discrepancy to destination port during
In case of quality/quantity discrepancy to destination port in
transportation, customer should file claim within 30 days after the
arrival of the goods at port of destination. Insurance company and
shipping company will be responsible for any discrepancy of the
goods caused by shipping company and other transportation
organization and/or post office.
b. Guarantee period and after-sales services: 12 months since date of bill of lading
During this guarantee period, ACEMIEN will provide spare parts
without any charge in case of quality discrepancy caused by us. If
the malfunctions are caused by your incorrect operations, ACEMIEN
will provide the buyer spare parts at cost price.
c. Long-term service:
ACEMIEN will charge the buyer cost price of spare parts beyond one
year and provide long-term technical guide.