01 Gas Singeing

1. 2. 3. 4.

To obser observe ve the machin machine. e. To learn learn about about the contr controllin olling g points. points. To know know about about the the mech mechani anism. sm. Overal Overalll maint maintena enance nce of tank tank..

Singeing is a process where by fibres protruding from the normal lay of the yarns fabrics (warp and filling or coarse and wales) are removed by burning them off. Singeing is accomplished by flame. In our lab this machine is used to singe the fabric by gas fame which is well controlled.

1. 3. 5. 7.

Cloth roller, Gas burner, Motor, Suction hood,

2. Brush, 4. Slot cover, 6. Gas supplier, 8. Check valve or stoppage of gas burner.

MOTHER & PLATTS LTD.

The machine should be maintained in several points of view. These points are mentioned on the next. Motor or any other moving parts:- We parts:-  We should keep clear conception about the sound of the motor or any other moving parts specially in various gearing. Speed of motor and roller:- For roller:-  For perfect singeing the speed of motor and other rollers should be well maintained. Electric failure:- Sometimes failure:- Sometimes electric failure may occur. But at that time gas supply will continue. As a result fabric feed and drawing will be stopped through the gas burner is still continuing. So electric magnetic device should be introduced.  Air following suction suction hood:- We hood:- We should keep on eye on proper and sufficient blowing of air in suction hood, otherwise flame can deposit on the fabric. Fabric width control  Flame width should be controlled. If the flame width is not sufficient with respect to fabric then proper singeing will be hampered. Flame height control:- If control:-  If the height of flame is too high then the fabric will be subjected to high temperature. As a result fabric availability may be hampered. So, as per requirement of singeing of  flame height should be maintained by controlling the gas supply.

This machine was idle due to various defects. The defects are on mechanical defects on rollers. These are rushed become fixed for it. The utility supply pipes are broken or not connected. The electrical motor connected for pressure inducing is defective. The pressure regulator of the machine is worn out. Above all the machine became a skeleton of a gas singeing machine.

Sl no.

Name of the maintenance work

Time interval

01.

Pressure regulator checking

Every hour

02.

Cleaning of the brush

Every hour

03.

Checking the air gas mixer

Everyday

04.

Checking the motor and electric connection

Weekly

05.

Greasing and oiling in roller bearings and gears

Weekly

06.

Checking the flow of water

Every hour

By this expt. we know about the m/c .Its controlling point and its functions . This knowledge will help in our practical life.