PLASTIC SLATE

PLASTIC SLATE
Detail:
PLASTIC SLATE
Product: Manufacture of plastic slates.
Application: Educational aid for school children.
Feature: Unplasticised PVC sheets of desired thickness along with a coloured paper placed in between, are treated in a hydraulic hot press at specific temperature and pressure. These are trimmed to desired size and framed. The surface is made suitable for writing with an ordinary slate pencil.
Commercialisation: In commercial production.
Economy: 100 slates/day.
Investment: Rs. 2.5 lakh
Equipment: Hydraulic press, cutting unit.
Raw materials: Plastic sheets, silica powder, coloured papers, frames.
Institute: Regional Research Laboratory, Jorhat.
Group Wise list/Search