Category: Textile Flow Chart

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Flow Chart of Wet Processing of Woven Fabrics

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What can be the flow chart of wet processing of woven fabrics?

Wet processing is related with the manufactured gathering of fibers, filaments and for yarns. It is a process involved with the aqueous stage of pretreatment, dyeing, printing and finishing.

Wet Processing:

In a broader sense wet processing is the process of inspection of grey fabric, stitching, singeing, resizing, scouring, bleaching, sample testing, mercerizing, souring, washing, sample testing, dying, after treatment, printing, finishing, quality test of sample, assure quality, inspection, rolling, packing and finally deliver to buyer.

Wet processing is very important process of fabric. It is a Textile engineering department. Wet processing engineering is one of the major streams in textile engineering refers to textile chemical processing engineering and applied science.There a lot of factory just for wet processing call dying industry/mill.

wet processing

Here I am presenting flow chart of wet processing for woven fabric.

Flow chart of wet processing

Flow Chart of Wet Processing of Woven Fabrics

  • Sample tests after bleaching: pH, Absorbency, whiteness, Tegwa
  • Sample test after Mercerizing: pH, Absorbency

Quality test after finishing: all quality test according to buyer requirement and keep all quality of their want.

Written by

A.M. Amirul Islam (Washim)
E-mail: [email protected]
Cell : +8801929643301

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Flow Chart of Lab Dips Production

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What can be the flow chart of lab dips production?

Lab Dip

Lab dip is very important of dying factory. Because bulk production order depends on lab dips. A lab dip is a swatch of fabric that is made to test dye to meet the asking color standard.  Lab dip plays a vital role in shade matching & this is an important task before bulk production of dyeing.

flow chart of Lab dips process

Simply we can say that a lab dip is a swatch of fabric test dyed to hit a colour standard.

Objectives of Lab Dip

  • To ensure the calculation of sample dyeing.
  • For comparing purpose of dyed sample with spectrometer or light box.
  • To get clear concept about recipe of sample dyeing.
  • To get approval from buyer by meeting their requirements.

Flow chart of Lab dip production/process:

flow chart of lab dips production

Flow Chart of Lab Dips Production

**Swatch is a small sample which is generally provided by buyer. It indicates which exact shade what they are in need.

Written by

A.M. Amirul Islam (Washim)
E-mail: [email protected]
Cell : +8801929643301

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Flow Chart of Spinning

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Flow chart of spinning

Input Process/ Machine Output

flow chart of spinning

lap carding sliver

sliver draw frame sliver

(Lap former is needed only for combed yarn)

mini lap comber roving

twist complete yarn

winding

Cone Winding Machine

by

Mohammad Saifur Rahman

B.Sc. Engineer of Textile

E-mail:[email protected]

Facebook: SaifurRahman

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Flow chart of textile Processing

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Flow chart of textile Processing

Textile manufacturing process is consist of different types of manufacturing stages. Here presenting basic manufacturing process in a flow chart.

Flow chart of textile Processing

Flow chart of textile Processing

Textile fibers :

Fiber means any substance that have high length to width ratio. But textile fibre means any substance which have high length to width ratio with suitable charateristics for being processed into fabric

In a spinning mill from textile fibre yarn is made. Spinning from fibre to yarn is a very complex procedure. If we consider of yarn spinning process then we will see that there are two types of cotton yarn according to their manufacturing process. One is combed and another one is carded.

Textile Fibers

Textile Fibers

Yarn:

Yarn is a continuous strand which is made by natural or synthetic fibre or material twisted or laid together that can be made into a textile fabric. So, a continuous twisted strand of natural or synthetic fibres used in weaving or knitting to produce fabric. The yarn can be different types depending on which types of fibre is using.

Yarn may be divided into two groups according to their use:

  • Weaving yarn
  • Knitting yarn
Yarn

Yarn

Grey Fabric:

A cloth of flexible planar substance constructed from solutions, fibres, yarns in any combination. Textile fabrics can also be produced directly from webs of fibres by bonding fusing or interlocking to make non-woven fabrics and felts.

Grey fabric is the fabric before finishing such as dyeing, printing or any other finishing terms. Generally grey fabric is not ready to make garment.

gray fabrics

Gray Fabrics

Finished Fabrics:

Finished fabric is that fabric which we get after dyeing, printing or finishing process. Finished fabric is used to make garments.

We find finished fabric from dyeing section, printing section or finishing section.

Finished fabrics

Finished Fabrics

Garments:

It is the final step of textile processing. Garments section is also consist of some many section i.e. pattern making, cutting, sewing finishing etc.

Finished garments

Finished Garments