DISCONTINUOUS SANDWICH PANEL PRODUCTION (PUF)
[CODE NO. 1996]
Thermally insulated composite building elements for roof and wall cladding in buildings, thereby forming the building envelope. They consist of an inner and outer galvanised sheet metal cover, coated on one side. They are manufactured in continuous production plants. The application is in industrial construction i.e. construction of industrial halls and cold storage facilities. Sandwich panels are also suited for other fields of application.
Sandwich panels are by now in common use as cladding elements in the building industry, creating building envelopes and partition walls. They fall under the class of composite elements and consist of an insulating foam core and a metal layer on either side, solidly glued to the core. The core is usually made of polyurethane foam (PUR) or mineral fibre wool (MIWO). Sandwich panels with a polystyrene core are also available, however. The sandwich panel has a high load-bearing capacity and is very rigid - due to the bonding (bonding or adhesion) of the covering layers to the shear-resistant core. The core simultaneously lends the building envelope excellent thermal insulation properties. Sandwich structures are quick to install and are used mainly for roofing and walls for industrial, office and administration buildings, as well as for cold storage and freezing units. Sandwich panels are of late being thoroughly tested for application in residential housing.
Polyol is a polyhydric alcohol, Containing three or more hydroxyl groups. Polyurethane systems Comprising polyol and isocyanates used for thermal insulation for Refrigeration.
Polyurethanes are addition polymers obtained from the chemical reaction of an polyol and an isocyanate, which occurs readily at room temperature. Major polyurethanes products i.e Rigid low density polyurethane, foams are the most efficient Šcommericially available insulation material.
COST ESTIMATION
Plant capacity 500.00 SQ.MTR/day
Land & Building (2000 Sq.Mtr) Rs. 2.75 Cr
lant & Machinery Rs. 1.50 Cr
W.C. for 3 Months Rs. 1.42 Cr
Total Capital Investment Rs. 5.77 Cr
Rate of Return 23%
Break Even Point 53%
INTRODUCTION
PROPERTIES AND CHARACTERISTICS
BIS SPECIFICATION
ADVANTAGE AND APPLICATION OF PUF PANEL
MARKET SURVEY
OVERVIEW OF CONSTRUCTION IN INDIA
FDI POLICY FOR INDUSTRIAL PARKS:
SWACHH BHARAT MISSION (SBM):
HERITAGE CITY DEVELOPMENT AND AUGMENTATION YOJANA (HRIDAY):
PRESENT MANUFACTURERS/SUPPLIERS OF DISCONTINUOUS SANDWICH PANEL
RAW MATERIALS
RIGID POLYURETHANE FOAM –SANDWICH PANELS
MANUFACTURING PROCESS OF SANDWICH PANEL
PROCESS IN DETAILS
PROCESS FLOW DIAGRAM
DISCONTINUOUS PANEL LINE
TECHNICAL SPECIFICATION OF PUF PANEL
OTHER PROCESS FOR SANDWICH PANELS SANDWICH PANELS (CONTINUOUS PROCESS)
DIMENSIONAL TOLERANCE FOR SANDWICH PANELS
PLANT LAYOUT
PRINCIPLES OF PLANT LAYOUT
PLANT LOCATION FACTORS
EXPLANATION OF TERMS USED IN THE PROJECT REPORT
PROJECT IMPLEMENTATION SCHEDULES
SUPPLIERS OF RAW MATERIALS
SUPPLIERS OF PLANT AND MACHINERIES
SUPPLIERS OF PLANT & MACHINERIES (IMPORTED)
APPENDIX – A :
1. COST OF PLANT ECONOMICS
2. LAND & BUILDING
3. PLANT AND MACHINERY
4. FIXED CAPITAL INVESTMENT
5. RAW MATERIAL
6. SALARY AND WAGES
7. UTILITIES AND OVERHEADS
8. TOTAL WORKING CAPITAL
9. COST OF PRODUCTION
10. PROFITABILITY ANALYSIS
11. BREAK EVEN POINT
12. RESOURCES OF FINANCE
13. INTEREST CHART
14. DEPRECIATION CHART
15. CASH FLOW STATEMENT
16. PROJECTED BALANCE SHEET
