Manufacturing

PP Drinking Straw Making Unit

The unit manufactures polypropylene (PP) drinking straws for use in beverages, utilizing an extrusion process. The project aims to meet rising demand by producing food-safe plastic straws at various lengths and colors.

Project cost & finance

Cost of Project

figures in ₹ Lakhs

Building & Civil Work4
Plant & Machinery14.7
Furniture & Fixtures1.3
Working Capital4.44
Total24.44

Means of Finance

figures in ₹ Lakhs

Own Contribution2.44
Term Loan18
Working Capital Loan4
Total24.44

Raw materials & machinery

Machinery & equipment2

Raw materials3

Manufacturing process

  1. Procure and store PP resins, colorants, and stabilizers.
  2. Heat the extruder barrel to the required melting temperature.
  3. Manually feed the raw materials into the extruder hopper.
  4. Screw mechanism melts the material into a semi-solid state for injection into the profile die.
  5. Optional multi-color straw production by combining outputs from two extruders.
  6. Extrude the molten material through a circular die at controlled pressure.
  7. Cool and solidify the extruded tube in a water tank.
  8. Cut the solidified tubes into the required lengths using the hauling and cutting unit.
  9. Collect, pack, and dispatch the finished straws.

From the project report