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Polyester is a synthetic fabric that is popular in the textile industry due to its durability and affordability. However, the polyester dyeing process can be challenging and can lead to various quality issues. In this article, we will analyze and discuss eight common quality problems in polyester dyeing: 1. Stripe dyeing: uneven dyeing concentration causes color stripes to appear on polyester fabr...
Wash Color Fastness Tester is used to measure the color fastness to washing of fabrics. It is a testing machine for testing the color retention ability of fabrics when exposed to water, detergent and other substances. Launder Ometer consists of metal or stainless steel containers that hold samples. The sample is placed in a container along with water and detergent. The machine is then programmed t...
The ICI pilling and Snagging test is a standard textile test used to measure the tendency of fabrics to pilling and snagging. Pilling refers to the formation of unsightly small fiber balls on the surface of a fabric, while hooking refers to the pulling or stretching of fiber fabrics. This test involves rubbing the fabric sample using a machine or manually, and then visually inspecting the fabric f...
Yarn examination is an essential process in the textile industry. It includes various tests to evaluate yarn quality, such as yarn appearance, physical properties and yarn strength. These tests are crucial as they ensure that the yarn complies with specific production standards and end-use requirements. There are several tests commonly used for yarn inspection, such as: 1. Yarn count: used to meas...
Hydrostatic head pressure testing is commonly used in the textile industry to determine the waterproofness of fabrics and to ensure that they meet specific standards for waterproofing and breathability. Hydrostatic head pressure testing is also used in the outdoor gear and construction industries, where test results are used to assess the effectiveness of fabric coatings and finishes, and to asses...
Nowadays, more and more clothes have anti-ultraviolet function, and corresponding tests are generally carried out to prove to what extent they have excellent anti-ultraviolet properties. Let's explore together how the sunscreen clothing on the market is marked, and what kind of pretreatment and testing are the clothing in different usage scenarios? The methods involved in the UV protection test of...