Yaa Listing Chemic Testing Equipments For Dyeing Lab

List Chemical Testing Equipments for Dyeing Lab

Mustaque Ahammed Mamun
Department of Textile Engineering
Dhaka University of Engineering & Technology (DUET)
Cell: +8801723300703
Email: mamuntex09@gmail.com

Introduction:

Lab is the pump of the textile industry. Higher precision lab tin assist easily to attain the destination of the organization. Before mass production a sample for the approving from manufacture is sent to the buyer every bit per the requirement of the buyer the shade is prepared inward a lab considering the economical aspects. For doing all exam dissimilar equipments are used inward lab. All the equipments used inward lab tin hold out categorized into 2 i.e. equipments for lab dip preparation or chemic exam in addition to equipment for physical test. In this article nosotros volition beak over on equipments for chemic test.

List Chemical Testing Equipments for Dyeing Lab Yaa List Chemical Testing Equipments for Dyeing Lab

Fig: Testing equipments for dyeing lab

List of Equipments for Chemical test:

Sample dyeing machine
Washing machine
Water heater
Distilled H2O maker
Water hardness tester
Hot in addition to stirrer
Electric residual
PH meter
Oven
Light box
Data color-spectrascan

Description of dissimilar laboratory equipments for chemic test:

Sample dyeing machine

Fig: Sample dyeing machine

Function: Used for dyeing the lab samples.

Machine specification:

Brand: Mathis LABOMAT
Origin: Switzerland

Technical information:

Capacity: 24 pots
Dyeing pot capacity: 200 ml
Heating system: Infrared heating scheme
Cooling system: Cooling is done yesteryear using H2O
Temperature: For polyester: 130˚C, For hot build reactive dye: 80˚C-95˚C
M:L: 1:6

Washing machine (For testing color fastness to wash)

Fig.:- digiWash Washing Machine

Function: Used for washing to create upward one's hear launder fastness of dyed fabric.

Machine specification:

Brand: Paramount
Origin: Republic of Republic of India

Technical information:

Capacity: 8 pots
Pot capacity: 500 ml

Chemicals used for color fastness testing:

ECE detergent: iv g/l
Sodium perborate: 1 g/l
Sample size: 10Cm×4Cm
Multi-fiber cloth size: 5Cm×5Cm
Test method: ISO 105-C06:1997/

Testing procedure:

At start multi-fiber cloth mensuration 5cm×5cm is sewn alongside the dyed sample mensuration 10Cm×4Cm.
Then the sample is placed into the exam vessel that contains washing chemical.
Then the vessel is placed into the machine in addition to the machine is run for for certain fourth dimension nether criterion temperature.
After the launder treatment, the treated sample is compared alongside the master copy untreated sample in addition to whatever loss inward color is graded alongside reference to the grayness scale. This is done for assessing the alter inward color of the sample.
The treated multi-fiber cloth is compared alongside untreated multi-fiber cloth alongside the assist of color staining grayness scale to assess color staining.

Content of multi-fiber fabric:

Acetate
Cotton
Nylon
Polyester
Acrylic
Wool

Water Heater

Fig.:- Water Heater

Function:
Used to rut H2O when emergency hot H2O is needed for washing a sample manually.

Distilled Water Maker

Fig.:- Distilled Water Maker

Function:
Used to reach distilled H2O (0.5-1 liter distilled H2O is got from 2-2.5 liter normal water).

Application of distilled water:

Fabric PH banking concern check
Saliva exam
Perspiration exam
Rubbing fastness exam

Water Hardness Tester

Fig.:- Water Hardness Testing Kit

Function:
Used to exam the hardness of water.

Specification:

Brand: HANNA
Origin: Romania

Testing procedure:

five ml H2O is taken inward pot.
5 drops buffer solution in addition to 1 drib indicator is added.
Titration is done alongside EDTA.

Test result:
Test outcome is obtained yesteryear multiplying 300 alongside the reading of EDTA in addition to the outcome is establish inward PPM.

Hot in addition to Stirrer