Saftey مشروع

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Saftey مشروع

  1. 1.  We are chemical engineering students at An-Najah National University. Our group consist of four students in four positions: : Laith Arar. : Moneer Bsharat. : Nedal Marei. : Mahmoud Abu ghanem.
  2. 2.  Our project is talking about the safety requirements of nylon production . We have visited nylon factory “Brothers factory” then we analyzed the situation of the factory within the safety standards.
  3. 3.  Video shows nylon production process.
  4. 4.  There is no ventilation system at the factory , they depend on the usual ventilation slots like doors and windows . The only toxic vapor in the factory is produced by evaporation of the polyethylene solution with little concentration.
  5. 5.  Electrical system in the factory was designed manually by the workers of the factory. there is a lot of bare wires. Machines buttons very good for the user . Most of machines are old . All machines are connected to electrical switch, for emergency situations. There are labels on each machine and buttons.
  6. 6.  The most dangerous machine is the cutting machine . The falling of heavy weight nylon rolls . Electrical dangerous . The products and row materials are saved together. High temperature of the solution before formation of cold nylon. Noise from machines.
  7. 7.  Three workers have been cut there fingers while trying to fix a machine during work
  8. 8.  Use hood over the extruder to remove the vapor. Renew the electrical system “ wires, switches, old machines” Use protection shoes to protect feet from falling of nylon rolls. Use gloves to protect from high temperature. Use two button for the cutting machine to make the worker use his two hands just for turning on the machine. Separate the products away from the raw materials , to reduce propagation in case of fire accident . Use ears plugs to reduce noise from machines.

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