
How to deal with excessive neps, hairiness and foreign fibers?
Some quality issues in spinning, such as hairiness, neps, foreign fibers, strong weak links and immature fiber content percentage, are important issues that directly affect yarn quality, even fabric quality and…

Analysis and measures of influencing factors on compact spinning production quality
Our company produces compact spinning varieties and uses a four-roller negative pressure compact spinning device. In order to explore the factors affecting the quality of compact yarn in the production of compa…

Graphene brings new potential to ‘smart textiles’
The quest to create “smart textiles” that are affordable, durable and mass-produced has received a new boost through the use of the miracle material graphene. An international team of scientists, le…

New process for forming shoe uppers in one step – imitating car interior molding
Recently, Low & Bonar, a manufacturer of high-performance materials, collaborated with Dutch designer Joris de Groot to design shoes using technology and materials from the automotive industry. Joris de Gro…

119. Why does the “black skin” phenomenon occur when reducing olive R dyeing yarn? How to remove it?
Answer The main reasons for the “black skin” phenomenon produced by reduced olive R when dyeing cotton yarn are as follows. ①Reduced olive R If the dye particle size is relatively coarse, due to th…

The dangers of elastic fibers exposed in fabrics!
Exposed elastic yarn is what we often call “white silk” in fabrics; 1. The formation of exposed elastic yarn 1. Air twist: 1) 20 pieces The roving yarn count and below, due to the low content of spa…

Textile people, you know the width, but do you know the width?
Width is the actual width of the fabric, the distance between the outer warp yarns on both sides of the fabric, also called the door width. Door width is also called Bufeng, Bufeng is the name in Guangdong, and…

Cotton yarn appearance inspection standard reference
1. Yarn appearance quality (a combination of visual inspection and hand feel) 1.1 The yarn must go through air splicing and electronic yarn clearer, and requires fixed weight or fixed length. 1.2 There should …

10 common mistakes when using reactive dyes in printing and dyeing factories!
10 points to note: precautions for reactive dye dyeing operations. According to market research, reactive dyes are one of the most widely used dyes in the market. This article mainly summarizes 10 common opera…

Briefly understand the main types of composite fibers
1. Side-by-side composite fiber Side-by-side composite fiber The spinning of fibers is more difficult than the spinning of sheath-core fibers and therefore requires higher polymer requirements. (1) The two poly…