October 1st, 2016
Activated sludge tank
We selected 210 m3 capacity existing concrete activated sludge tank for bio cultivation process. Maintained mlss as 3000 mg/litre 7000 mg/litre , do value maximum 4 mg/litre and minimum 1.0 mg/litre., ph 6.5 to 7.9 , sv-30 as 300 to 500 ml/litre, temperature is < 37 degree celsius and constant feed flow rate. Control of the activated sludge tank process is important to maintain a high treatment performance level under a wide range of operating conditions Read more »
September 29th, 2016
Industrial Waste Water Treatment Plant
Water is the most important element of the nature for every living creature. Without industrial waste water treatment plant we cannot live a single day. Three-forth of this earth is filled up with water. But, now a day this most essential element is contaminating in every moment. It’s very alarming news for us. The contaminated water also polluting the soil & air. In this way, it unstable the whole ecological system. If it cannot be prevented in time, then it will destroy human, animal, plants even the small bacteria. And the earth will destroy in very quick time. So we should be very careful right now. Read more »
September 28th, 2016
1.1 Poly Cotton Fabric
The yarn produced by mixing Polyester fibre and Cotton fibre with each other during yarn preparation process is known as polyester-cotton blended yarn. Generally, two types of polyester-cotton blended yarn are produced. These are :
- 65% Polyester + 35% Cotton = PC or TC
- 40% Polyester + 60% Cotton = CVC (Cheap Value Cotton)
1.2 Pre-treatment Process for Blended Fabric
Pre-treatment process for Polyester-Cotton blended fabric is similar to the 100% Cotton pre-treatment process. Refer to Specification No. 51-301 for detailed pre-treatment process. Read more »
September 21st, 2016
Zipper side sealing machine
||Calibrate all parameters if required of zipper side sealing machine
Lubricate all motors chain, bearing, gear box.
Necessary points with grease of zipper side sealing machine
Check any bad sound generate from machine
||Check the emergency switch system
Check the motor terminal loose connection.
Check all mechanical system.
Check the heater terminal for short ckt.
||Check and lubricate all bearing & revolving point with grease.
Check all moving parts.
Check all heater line.
Check all gear box of zipper side sealing machine
||Check the machine safety system
Check and refill gear oil (gear box)
Check electrical equipment.
Check all steam line of zipper side sealing machine
||Replace the oil of the gear box of reel.
Open motor and check the main bearing, electrical terminal and other component.
Check electrical equipment of zipper side sealing machine