When we give a knitted T-Shirt for laundry or wash, we can discover that the T-Shirt has become smaller than its original size after laundry or washing. This happens due to Fabric Shrinkage. It is a process in which fabric dimension becomes smaller than its original size. It happens either lengthwise or width wise or […]
Different Tests for Textile Quality Control
Quality Control section is the most important section in Textile and Garment industries. Most of the Textile and garment industries in Bangladesh are 100% export oriented. The buyers who deal with the manufacturers in Bangladesh always want quality. So to maintain quality, quality control section is necessary. Quality control is defined as the set of […]
How to Identify Rayon and Acetate Fibre
Recognition and identification of fibre content in fabrics has become extremely difficult even for knowledgeable and experienced merchants because of the growing variety of types of fibres, the blending techniques in yarn and fabric construction, and the finishes that affect the appearance and hand of the fabrics. Therefore, certain laboratory tests are used for identification […]
How to Identify Wool and Silk Fibre
Recognition and identification of fibre content in fabrics has become extremely difficult even for knowledgeable and experienced merchants because of the growing variety of types of fibres, the blending techniques in yarn and fabric construction, and the finishes that affect the appearance and hand of the fabrics. Therefore, specific laboratory tests are used for identification […]
Identification of Cotton Fibre
To identify the cotton fibre a number of test methods can be applied. The methods stated below are most commonly exercised: Burn Test The burn test is a quick way to determine the fibre content of a fabric. It is so simple that an inexperienced person can still determine the difference between many fibres to narrow the […]
Inspection and Testing: Definition and Types
Definition of Inspection and Testing In order to maintain the required quality in the product it is necessary to have a well-defined quality control system to validate the quality of the various materials purchased and produced. Quality control is done through inspections and testing. Inspection Inspection is the process of visual identification of defects or […]
What is Garment Sample? Types of Garment Sample
Definition Sample is a product which represents a group of product or lot or batch, in order to assess their quality, style or design or any other characteristic of the product. Based on the samples, the buyer will give approval or comments for any alteration in design or style or quality. Samples will reflect the […]
Crease Recovery Tester
Measurement of Crease Recovery Crease recovery is measured quantitatively in terms of crease recovery angle. Principle A wrinkle-free rectangular specimen of prescribed dimensions is folded in half and compressed under a load for a specified time. The load is then removed and the specimen is allowed to recover for the specified time. The amount of […]
Shirley Stiffness Tester: A Step-by-Step Guide
Description of Shirley Stiffness Tester The stiffness tester consists of a platform with smooth low friction and flat surfaces such as glossy metal or plastic. The platform is supported by two side pieces made of plastic. Index lines are engraved on these side pieces, inclined at an angle of 41.50 below the platform surface plane. […]
Hydraulic Bursting Tester: A Comprehensive Guide
Principle The pressure in a liquid is exerted in all directions and this phenomenon of a liquid is used for testing bursting strength in hydraulic bursting strength tester. Sample Size The specimen for this test should be cut so that the sample is ½ inch greater in diameter of the clamp ring. Ten specimens are […]