Spinning

13. 06. 22
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Spinning Division of SITRA has been offering the following services to the industry.

Spinning Trials

  • Processing of cotton, man-made fibres and their blends as per mills request.

  • Achievable yarn quality for different raw materials.

  • Optimisation of process parameters.

  • Jute blended yarn spinning.

 

 

Quality Management

Provides expertise and conducts awareness programmes on:

  • ISO 9001 : 2000 Procedures.

  • Total Quality Management (TQM) & Quality Circle (Q.C.).

  • Total Productive Maintenance (TPM).

  • Kaizen concept for Spinning Mills.

  • Failure Mode & Effect Analysis Concept and Application.

  • Application of Quality Function Deployment (QFD) & Just-in-Time (JIT) theory in textile industry.

 

Quality Audit

  • Quality control schedules.

  • Manpower for Quality Assurance Departments.

  • Achievable yarn quality for the type of machinery available in the mills and process control measures to attain targets.

The other consultancy services offered by this division are:

  • Trouble shooting.

  • Machinery evaluation and assessment.

  • Openness study in blow room.

  • Air-jet spinning concept & applications.

  • Friction spinning concept & applications

 

Product Development

  • Technical Textiles from conventional fibres like cotton, polyester, nylon etc. using short staple spinning machines.

  • Technical textiles from high performance fibres like Aramid, Flame Retardant Viscose, Flame Retardant Polyester, etc.

  • Jute blended fabrics.

  • Pineapple leaf fibre extraction.

 

Maintenance Audit

  • Analysis of machinery condition.

  • Maintenance schedules.

  • Manpower for maintenance.

  • Maintenance records.

  • Maintenance accessories.

  • Lubrication.

  • House keeping.

 


Pilot Mill Machines

TC 5/1 Carding machine

TC 5/1 Carding machine

TC 5/1 Carding machine

Delivery speed            :           Upto 200 m/min

(depending on sliver hank & cotton quality)

LR E4/1A Ribbon lap Machine

LR E4/1A Ribbon lap Machine

LR E4/1A Ribbon lap Machine

i) Working speed            :           50 – 65 m / min

ii) Weight of lap fed        :           50 – 75 g / m

RSB 851 Drawframe

RSB 851 Drawframe

RSB 851 Drawframe

i)  Delivery speed            :           Upto 800 m / min

ii)  No. of Doublings        :           6 or 8 fold

LK 54 Comber

LK 54 Comber

LK 54 Comber

i)   Sliver Count      :           0.11  to  0.2    Ne

ii)   Comber speed  :           Upto  400 nips per minute

Noil Percentage      :           8  to  25%

LFS 1660 Flyframe

LFS 1660 Flyframe

LFS 1660 Flyframe 

i)    Roving Hank               :           0.5   to   3.0 Ne

ii)   Draft                           :           9  to  24  (4/4 Drafting System)

iii)   Flyer Speed                :           Upto  1400 rpm

LR 6 Ringframe

LR 6 Ringframe

LR 6 Ringframe

i)      Possible Draft             :           Upto  60

ii)     Spindle speed              :           Upto 25,000  rpm

Core Yarn Attachment in Ringframe LR 6

Core Yarn Attachment in Ringframe LR 6

Core Yarn Attachment in Ringframe LR 6

—     The attachment allows to introduce an elastane fibre  or  another filament,  in  the spinning cycle directly when producing yarn.

Compact yarn attachment in G5/1 Ringframe

Compact yarn attachment in G5/1 Ringframe

Compact yarn attachment in G5/1 Ringframe

—    Helps to produce single compact yarns as well as Elitwist compact yarns.

Murata 802 Air - Jet Spinning Machine

Murata 802 Air - Jet Spinning Machine

Murata 802 Air - Jet Spinning Machine

i)   Spinnable Counts        :           20  to  60 Ne

ii)  Spinning speed            :           140  to 160  m / min

Dref 3 Friction Spinning System

Dref 3 Friction Spinning System

Dref 3 Friction Spinning System

i) Spinnable Counts        :   4  to 16  Ne

ii)  Delivery speed  :   Upto  250  m / min

Penguin High Speed Braiding machine

Penguin High Speed Braiding machine

Penguin High Speed Braiding machine           

—      This braider is widely used for braiding high pressure hoses, suture threads etc.

—     3/3 braiding used in the machine ensures higher strength against bursting forces.