Detailed Project Report on polyurethane semirigid and gigid sandwich panels (application and market analysis)

POLYURETHANE SEMI-RIGID AND RIGID SANDWICH PANELS
(APPLICATION AND MARKET ANALYSIS)
 [CODE NO. 3027]  

Thermally insulated composite building elements for roof and wall cladding in buildings, thereby forming the building envelope. They consist of an inner and outer galvanized 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 Commercially available insulation material.


COST ESTIMATION

Plant Capacity                                           500.00 Panels/day
Land & Building (3000 Sq.Mtr)                   Rs. 3.63 Cr
Plant & Machinery                                      Rs 1.75 Cr
W.C. for 1 Month                                        Rs. 82.00 Lacs
Total Capital Investment                             Rs.6.32   Cr
Rate of Return                                           45%
Break Even Point                                       39%

INTRODUCTION    
PROPERTIES AND CHARACTERISTICS    
B.I.S. SPECIFICATION    
ADVANTAGE AND APPLICATION OF PUF PANEL    
MARKET ANALYSIS OF POLYURETHANE SANDWICH PANELS    
BLOWING AGENT CHOICE    
OVERVIEW OF CONSTRUCTION IN INDIA    
PRESENT MANUFACTURERS/SUPPLIERS OF SANDWICH PANEL    
MATERIAL COMPOSITION AND REQUIREMENTS OF POLYURETHANE PANELS    
CLADDING SPECIFICATION    
RAW MATERIALS    
RIGID POLYURETHANE FOAM –SANDWICH PANELS    
MANUFACTURE OF RIGID POLYURETHANE FOAM (PUR/PIR) SANDWICH PANELS    
MANUFACTURE AND QUALITY CONTROL OF POLYURETHANE SANDWICH PANELS    
PROCESS IN DETAILS    
MANUFACTURING PROCESS OF SEMI RIGID POLYURETHANE SANDWICH PANELS    
PROCESS FLOW DIAGRAW    
DISCONTINUOUS PANEL LINE    
TECHNICAL SPECIFICATION OF INDUSTRIAL PANELS    
TECHNICAL SPECIFICATION OF PUF PANEL    
OTHER PROCESS FOR SANDWICH PANELS SANDWICH PANELS
  (CONTINUOUS PROCESS)    
DIMENSIONAL TOLERANCE FOR SANDWICH PANELS    
PLANT LAYOUT    
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