In the modern textile and garment industry, maintaining product quality is extremely important due to increasing customer expectations and global competition. Buyers demand textiles that are durable, comfortable, safe, and visually appealing. To ensure this, Textile Testing and Quality Control (TTQC) plays a vital role.
Textile testing and quality control are closely related processes that work together to ensure that textile products meet specified standards and customer requirements. Textile testing involves examining materials and products to determine their properties, while quality control ensures that these properties are maintained consistently throughout production. Together, they help in minimizing defects, improving efficiency, and ensuring customer satisfaction.
Textile Testing & Quality control (TTQC)
Textile Testing and Quality Control (TTQC) is a combined system used to monitor, evaluate, and improve the quality of textile products at different stages of production.
- Textile testing focuses on measuring and evaluating properties.
- Quality control focuses on maintaining and improving those properties.
This combination ensures:
Customer satisfaction
Consistent product quality
Reduced production faults
Textile testing
Textile testing refers to the process of testing textile materials and products to determine their physical, mechanical, and chemical properties. It ensures that the materials meet the required quality standards.
Quality control
Quality control is the process of maintaining and improving the quality of products according to customer requirements and standards.
Objectives of Textile testing
- Monitoring product quality.
- To know the product standard.
- To research & development product.
- Checking quality.
- To know performance at every stage.
- To know product specification
- To Qualify every product.
Types/ Classification of Textile Testing
Routine process testing: a Routine process for checking quality in the running of process or after a process.
Quality Record testing: Quality record testing to record test result for different purpose and activities in future.
Textile Testing & Quality control also classified as given below:
Two kinds of TTQC:
- Online process control
- Offline process control.
Online process control: In running a process or after a process, testing called online Textile testing & quality control.
Offline process control: Textile testing after finishing all production process called offline Textile testing & Quality control.
There two types of offline process control:
- Physical test: To determine physical properties and calibration.
- Chemical test: To know chemical properties using chemical
Testing of Fibre, Yarn, and Fabric: In the case testing of fibre, yarn and fabric generally following properties are made to check
For Fibre
- Identification of fibres
- Grading
- Color of fibres
- Fibre length
- Fibre strength and elongation
- Fibre fineness
- Fibre Maturity
- Trash
- Naps
- Short fibre index(SFI)
- Short fibre content(SFC)
- Immature fibre content(IFC)
For Yarn
- Warp Yarn count
- Weft Yarn count
- Twist per unit length
- Single yarn strength
- Lee strength and elongation
- Appearance
- Evenness and regularity.
- Hairiness
For fabric
- Number of ends per inch
- Number of picks per inch
- Fabric strength and elongation
- Width
- Thickness
- Weight
- Design and construction of cloth
- Shrinkage
- Air permeability
- Tensile tester
- Crimp
- Stiffness, handle, drape
- Crease resistance and recovery
- Abrasion
- Thermal properties
- Water absorbency
- Pilling
- Color fastness
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