A Method of Preparing Fiber Reinforced Plastic Articles Using Rubber Pressure Moulding Technique

Patent Status: 

Patent Granted

Indian Patent Applicaton No: 

2078/DEL/2004

Grant: 

251103

Date Filed: 

25.10.2004

Date Granted: 

21.12.2011

Patent Category: 

Overview: 

The invention is based on the matching die set, where the die is made from hard material and the punch from flexible rubber material.

Key Features: 

  • Better interlaminar fracture toughness
  • Better interlaminar shear strength
  • Better tensile strength
  • Better modulus
  • Less void in the composites
  • Less processing processure
  • Complex structure can be made.

Applications: 

  • This new generation material has immense applications ranging from aerospace, automobiles, medical applications, heavy machinery, space materials, chemical, civil engineering industries, etc.

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