Jiangsu Acemien Machinery Co., Ltd. |
Principle of Production
Typically,the production line is to produce 3 layers(ABA)hollow
construction formwork. Adopting three layer distributor and
co-extrusion technology, the material pp(or recycled pp) and other
additives go through a complete production in which all these
materials heated,mixed,sheared,and co-extrudered in single screw
extruders to finally form the three layer pp hollow formwork sheet
in the T-die mould whose thickness can be adjusted,then the
extruded 3 layer sheet is hauled forward to a calibration station
where it is cooled andvacuum calibrattheed for certain shape,and
finally cut and stacked.
Flowchart for PP Formwork Production Line
Equipment List for 915mm Plastic Construction Formwork Dual Production Line
NO. | Items | Quantity | Remarks |
1 | Granule mixer | 1 Set | for raw material mixing |
2 | Vacuum loader | 2 Sets | loading mixed raw material |
3 | SJ150/35 single screw extruder | 1 Set | 200KW |
4 | Screen Changer | 2 Sets | filtration for impurities |
5 | Metering pump | 2 Sets | for compressing molten material |
6 | Distributor and cononector | 2 Sets | |
7 | 2200mm vacuum calibration station | 1 Set | where formwork board shapped |
8 | Cooling bracket 1# | 1 Set | |
9 | Tractor unit with 5 pairs of rollers | 1 Set | 7.5kw motor |
10 | Cooling bracket 2# | 1 Set | |
11 | Tractor unit with 2 pairs of rollers | 1 Set | 4kw motor |
12 | Automatic Cutter | 1 Set | length of cuting can be programmed |
13 | Manual Stacker | 1 Set | 3m length |
PP Hollow Formwork Advantage,
1. The hollow plastic PP construction formwork has good workability, which is basically the same as the construction method of wood formwork.
2. No moisture absorption, corrosion resistance, acid and alkali resistance, especially suitable for use under humid circumstance.
3. High strength, impact resistance, abrasion resistance, long service life, turnover usage times up to 40 times.
4. The surface is smooth and clean, no need to brush release agent, can be sawed and nailed.
5. Waste boards and scraps after use can be recycled and reused, saving costs and reducing pollution.
PP Hollow Construction Formwork Comparing to Other
Common Construction Board
Item compared | PP hollow formwork sheet | PVC sandwich formwork sheet | Wood formwork sheet | Aluminum formwork sheet | Bamboo plywood sheet |
Unit Price CNY/m2 | 84 | 110 | 35 | 1400 | 39 |
Recycling times | 50 | 20-30 | 4-6 | 80-100 | 8-10 |
10m Fall off test | No deformation | No deformation | Cracked | Deformed | Slightly cracked |
Anti-abrasion | Yes | Yes | No | Yes | No |
Shape after water absorption | Remain same | Remain same | Transformed | Remain same | Transformed |
Demould | Easy | Easy | Hard | Hard | Hard |
Nail stapling | Easy | Hard | Easy | Can not | Easy |
Swelling and shrinkage | Slightly | Depending on temperature | Slightly | Slightly | Slightly |
Eco-friendly | Recyclable | Recyclable | Nearly non-recyclable,consumption more timber resources | Recyclable | Nearly non-recyclable,consumption more timber resources |
Weight kg/m2 | 7 | 13 | 7.2 | 25 | 6.5 |
Project time | Short | Longer | Short | Long | Short |
Cost in average | 1.5 | 3.5 | 7.3 | 13 | 4.5 |
Aftersales Service
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
time.
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 USD100 per day for each engineer.
d. Engineer will give free training lessons to labors in buyer's
factory.
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
buyer.
3. Quantity and quality guarantee
a. Quantity/Quality Discrepancy to destination port during transportation:
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.
4. Validity: Three months since quotation date.
We thank you for your inquiry and would be pleased to receive your
order soon.