All about flow chart of textiles

Process Flow Chart of Modern Blow Room Line

Process Flow Chart of Modern Blow Room Line
Mustaque Ahammed Mamun
Quality Assurance Officer,
Lamisa Spinning Ltd. Tongi, Gazipur
Cell: +8801723300703
Email: mamuntex09@gmail.com



Blow Room Line:
Blow room consists of a number of machines used in succession to open and clean the cotton fiber to the required degree. 40-70% trash are removed from blow room section.It is the primary stage of yarn spinning.
Modern blow room line
Modern blow room line
The number of machines arranged in a line on series to perform all the function to form a uniform lap form cotton bale is called blow room line. Flowchart of modern blowroom line is given below.

Modern blow room line for American pima cotton (Cotton containing 3% trash):

Blendomat

Heavy material separator

Multiple mixture

CVT1 (fine)/CVT3 (coarse)

Dustex

Feeding unit (Chute feed) for Card


Modern Blow Room Line for American Upland Cotton (Cotton containing more than 3% trash):

Blendomat

Heavy material separator

Multiple mixture

Dustex

Feeding unit (Chute feed) for Card


Blow Room Line for Law Grade Cotton:

Blendomat BDT or bale opener BOB ( Law or medium grade)

Condenser LVSA

Blending Hopper BOBS

Axi flow Cleaner AFC

Fan

RN Cleaner

Fan

Multi mixer-8

Cleaning RST (Saw teeth roller)

Dedusting M/C

Fan

Tuft feeder for Carding


Blow Room Line for High Grade Cotton:

Blendomat BDT or bale opener BOB ( Law or medium grade)

Condenser LVSA

Blending Hopper BOBS

Axi flow Cleaner AFC

Fan

RN Cleaner

Multi mixer-10

Step Cleaner

Kirchner roller

Dedusting M/C

Fan

Tuft feeder for Carding