Yaa Report On Dissimilar Laboratory Equipments Of A Modern Dye House

Study on Different Laboratory Equipments of a Modern Dye House

Rofiquzzaman Raju
Chittagong Textile Engineering College
Contact: 01714419781
Email: rtextile.finance@gmail.com

Introduction:

Satisfaction of client demands is the character of a product. It is the extent of excellence of a production that indicates that whether it meets the client ultimate need or not. As textiles, an integrated news is related to dissimilar segments as well as each segment is responsible to encounter upward the requirements of subsequent segments as well as lastly the ultimate user. Dyeing, the physical care for of coloring textile materials alongside or thence medium. It is the department inwards which raw fabrics are dyed alongside coloring materials i.e. dyes inwards or thence medium i.e. H2O along alongside several chemicals. Fabrics are colored every bit per the buyer requirements. Before going to the mass production, a sample cloth is dyed inwards the dyeing lab. If the desired shade is produced hither as well as thence it is become for mass production at large amount. However, primary recipe to prepare detail shade is prepared hither as well as and thence lastly implemented inwards the production section. H5N1 touchstone character lab provides all opportunities to create detail shade without whatever disturbance. Besides, the dissimilar tests are done inwards the physical lab to evaluate the dissimilar parameters of dyed fabric. Tests conducted inwards the physical lab basically based on the buyer requirements. During testing, dissimilar types of testing method are followed which is varied from buyer to buyer. To acquire this, an observation was done at ECHO-TEX LIMITED; an export oriented clothes manufacture produces all types of knitting garments. In this article, give-and-take volition live done on dyeing lab of that factory.

Objects:

To know the dissimilar chemicals as well as equipments used inwards the dyeing lab.
To empathize close the dissimilar exam carried out inwards the physical lab.
To know the responsibleness of dissimilar managerial designation inwards the dyeing lab.
Understanding the business office of dissimilar machineries used inwards dyeing lab.

Factory Agenda:-

Name of the Project: ECHOTEX LTD.
Location: Chandra pallibidyut, Kaliakoir, Gazipur.
Established year: 2003
Status:100% Export Oriented Knit composite
Project toll : TK. 2500 crore
Production capacity: 2100000 pcs/month
Man power: 7000 people

Layout of the Dyeing lab:-

Study on Different Laboratory Equipments of a Modern Dye House Yaa Study on Different Laboratory Equipments of a Modern Dye House

Figure: Layout of Dyeing lab of ECHO-TEX Limited
(Click on picture for large size)

Management construction as well as their responsibleness of the dyeing lab:

Management construction as well as their responsibleness of the dyeing lab
(Click on picture for large size)

Types of Dyeing lab:-

Types of Dyeing lab

Name of the Machine Used inwards Chemical Lab:

Machine No.01 as well as 02

Specification of the machine:

Name: Sample dyeing machine
Brand Name: Datacolor AHIBA IRTM
Origin : U southward H5N1
No. of pot: xix
Heating system: Infrared
Sample wt. =5gm

Fig: Sample dyeing machine

Function: To dye lab dip based on buyer requirements.

Machine No. 03

Specification of the machine:

Name: Sample dyeing machine
Brand Name: Mathis LABOMAT
Origin: Switzerland
No.of pot: 23
Heating system: Infrared
Sample wt. =10gm

Fig: Sample dyeing machine

Function: To dye lab dip.

Machine No.04

Specification of the machine:

Name: Rotawash machine:
Brand: SDL International
Model: M228
Origin: England
No. of pot: 8

Fig: Rota launder machine

Function: Treating the cloth sample alongside H2O to create upward one's hear color fastness to washing.

Machine No.05

Specification of the machine:

Name: Lord's Day exam CPS+ machine
Brand: SDL International
Origin: England
Lamp capacity=500W

Fig: Lord's Day exam CPS+ machine

Function: Exposing the cloth sample to create upward one's hear color fastness to light.

Machine No.06

Specification of the machine:

Name: Oven dryer machine
Specification:
Brand: XIEMAN Rapid
Origin: mainland People's Republic of China

Fig: Oven dryer machine.

Function: To dry out cloth sample at required sample.

Machine No.07

Specification of the machine:

Name: Washing machine
Brand: SIEMENS
Origin: Deutschland
Capacity: 5.5 kg
Speed: 1000rpm

Fig: Washing machine

Function: To launder the cloth sample at detail temperature.

Machine No.08

Specification of the machine:

Name: Quick launder addition machine:
Specification:
Brand: SDLATLAS
Origin: UK of Britain as well as Northern Republic of Ireland

Fig: Quick launder addition washing machine

Function: To launder the cloth sample rattling quick vogue alongside honour to normal washing.

Machine No.09

Specification of the machine

Name: Shaker machine
Specification:
Brand: Rapid
Origin: mainland People's Republic of China

Fig: Shaker machine

Function: After dyeing soaping is done past times this machine.

Machine No.10

Specification of the machine:

Name: Robolab machine

Fig: Rob lab machine

Function: To prepare dye solution based on recipe sum for dyeing.

Machine No.11

Specification of the machine:

Name: Spectrophotometer machine
Model: 650
Origin: USA

Fig: Spectrophometer machine

Function:

Recipe prepare from touchstone sample
Check CMC value of Sample to evaluate it.

Name of the Machine used inwards Physical Lab:-

Tests done inwards Physical lab are:

Dimensional stability.

Shrinkage

Spirality

Angular spacing

Pilling exam
Rubbing Test
GSM
Color fastness to lite
Color fastness to H2O
Color fastness to washing
Color fastness to perspiration ( Acid & Alkali Solution)
Color fastness to SALIVA
Color fastness Phenolic Uline

Machine No.01

Specification of the machine:

Name: Pilling tester
Brand: SDL ATLAS
Origin: UK of Britain as well as Northern Republic of Ireland

Fig: Pilling tester machine

Function: Treating the cloth sample to create pile on the sample cloth surface.

Testing parameters:

Sample size: (12.5 x 12.5) cm,Method: ISO 12945-1:2001
Tube size: (14 x 2.6) cm,Revolution: 14400
Speed: threescore rpm,Test sample: iv pcs
Course wise: ii pcs as well as Wales wise: ii pcs

Machine No.02

Specification of the machine:

Name: Crockmeter
Test parameters:

Sample size: Dyed cloth – (14 x5) cm
White Test Cloth - v cm ´ v cm
Method: ISO 105x2L: 2002
Revolution: 10cycle/10sec
Weight: 9N

Figure: Crockmeter

Function: Rubbing the cloth sample to mensurate color fastness properties.

Machine No.03

Specification of the machine:

Name: Overlock sewing machine
Brand: Juki
Origin: Nihon

Fig: Over lock sewing machine.

Function: To stitch the cloth for dimensional stability mensuration test.

Measurement of Dimensional stability:
Dimensional stability: This is the exam past times which dimensional stability of cloth (i.e.: shrinkage & spirality) are measured. For this test, cloth has to live washed per attention label code.

Test specimen & Equipment:

Sample size: exterior = (50x50) cm as well as Inside = (35x35) cm
Method: ISO 6330: 2001 2A/5A
Equipment used: washing machine (Rota wash)
Washing at 400C X 41’, As per attention label code.

Procedure:

Conditioning: Put the sample inwards tabular array for iv hrs for conditioning earlier starting test.
Cut the sample 50x50 cm & benchmark should live 35x35 cm.
Stitch the sample (3 sides) past times over lock sewing machine.
Put sample inwards washing machine as well as run according to buyer’s choice.

Shrinkage calculation:
31.5 + 31 + 30.8
After test: Inside measurement= ........................... = 31.1cm

3

Before launder - After wash

Shrinkage = ........................................... X 100%
Before wash

35 - 31.5

= ................ X 100 =11.14 %
35

Figure: Measuring template

Spirality Calculation:

Figure: Spirality mensuration dimension

Total distance = 47 cm.
Average spiral distance = (2+3)/2 = 2.5 cm

Average spiral distance

Spirality = ..................................... x 100% = (2.5×100)/47 = 5.32 %

Total distance

Conclusion:

The dyeing lab machineries are varied from manufacturing flora to factory. The Devine Fabrics dyeing lab is good equipped alongside dissimilar machineries along alongside necessary chemicals past times which diverse types of lab dip tin live developed as well as a set out of tests are done inwards the physical lab alongside assured quality. All the equipments are sufficiently plenty to encounter the buyer requirements successfully. But all the tests cannot live conducted here.

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Yaa Report On Dissimilar Laboratory Equipments Of A Modern Dye House

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