Sheet Formation

There are two methods of sheet formation which are being used in India.

Lifting: Lifting is the modern method. It employs the use of a steel water tank fitted with an apparatus to lift/lower the mould. The mould is clamped between two wooden deckles(frames) in a water tank. A measured quantity of the pulp (depending on the thickness of the paper required) is poured evenly in to the mould. The mould is then shaken side to side horizontally (to ensure cross linking of the fibres-a unique characteristics of handmade paper) and raised mechanically to ddrain excess water. A sheet of pulp is formed over the mould which is taken out after unclamping the frame.

Dipping: Dipping is the traditional method. In this method the pulp is transferred from the beater in to a masonry trough or vat. Depending on the thickness of the paper required, the pulp is diluted by mixing it with water. The mould, made of a wooden frame with a wire mesh or a bamboo stick mat is dipped by hand in to the pulp. The frame is then shaken side to side and lifted out of the vat. A sheet of pulp is formed over the mould.