beating |
paper pulp treatment system |
back to water tank |
control room |
vacuum system |
breaking machine |
thickness counter |
|
Product specification ：
L×W×T:2440 ×1220×6mm~20mm
Product with special specification can also be produced as per requirement of the
customer
Quality Standard
For main technical performance index please see the following table:
Item | Unit | Calcium Silicate Board |
Density | g/cm3 | 0.9-1.40
|
Flexural Strength | MPa | ＞9
|
Heat Conductivity | w/m.k | ＜0.29
|
Impact Strength | kJ/mm2 | ＞2.0
|
Withdrawal Force Of Screw | N/mm | ＜0.2
|
Drying Shrinkage | % | Fit Grade Anon-inflammable materialinGB862(China National) Standard) |
Non-inflammability |
Other:
Theoretical Capacity:10000 ㎡/day
Pre-curing Time :8h
Daily Productive Time:22h
Quantity of Autoclave:2
Specification of Autoclave ：Φ2X26m
Running Time of Autoclave : 24hours
Uninterrupted Curing
Auto claving Period：
16 hours in average(This period was made according to appraisement of similar plant,
The specific period will be ensured through test in laboratory after raw materials
confirmed. )
Reserve of main raw material:
Dosage of fiber material should last 7 days.Dosage of powdery material such as cement,quartz powder should last for 3 days.
More detail should be further discussed.
Basic requirement for quality of raw material ：
Quartz sand:SiO2 ≥95% Fineness:residueon200poresieve ＜10%
Cement:ordinary Portland cement with gradeofabove42.5.
slaked lime powder :
CaO+MgO ≥75%
MgO ≤5%
fineness0.088mm weight of screen residue<15% 。
Pulp:without sulfate need leave wood pulp or kraft pulp,pulping degree is 20 ～70°SR.
The above mentioned contents are basic requirements for raw material. In some circumstances,qualified calcium silicate board canal so be produced even with
different raw material,while the raw material should be analyzed particularly so as to
Confirm its adaptability.
Guidance：
nstallation&Commissioning
Performance Testing
Test-run and Trial Production
Training of Buyer ’s Personnel on the Site
Training of Managers of Buyer
Training of Operator
raining of Laboratory Personnel
Basic Production Formula
Facility
The buyer shall provide all necessary facility for engineers of Industry Design&Research Institute Co.,Ltd,such As office with air condition,internet,fax machine,telephone,
Inter phone,and sanitary fixture.
The buyer should provide accommodation for engineers of Industry Design&Research Institute Co.,Ltd for free.Working cost with amount of 90USD per day should be paid to the engineers by the Buyer. In addition,traveling cost of the engineers from Henan Fangruite Building Material Industry Design&Research Institute Co.,Ltd to the Buyer’s Plant should be undertaken by the Buyer. About 3-6 engineers will be dispatched to the site each time.
The engineers work for 6 days every week, and 8 hours each day.
If there ’s over time work, include working in the weekend or public
holiday, service fee should be added to 120USD per day (in year2020).
Buyer’s Preparation
Electric Power Supply System
Include:high voltage power supply, transformer
Emergency Generator
With capacity of about 250KVA (or get it prepared as per local condition)
Power Cable and Installation
Include:power cable and its installation from in low voltage distribution board to each working section.
Drainage System
Include pipe line, equipment and its installation of water supply and drainage
System outside of the plant area.
Routine Consumption
Such as hydraulic oil, grease, wood pallet (for final product)
Spare Parts (Optional)
Against spare parts necessary for goods supplying in the first time.
We suggest to build aware house for one year ’s spare parts in avoid of close down due to lack of spare parts.
