FYI Tester Instrument

Lab dyeing machine is the equipment needed before going for a bulk production directly. Through a certain amount of testing on the laboratory dyeing machine, we can get the dyeing formula of different materials, which is of great help for saving cost. We have introduced some lab dyeing machines from FYI in this article. What is the lab dyeing machine? Lab dyeing machine is one of the equipment in dyeing lab. It’s short for labrotory dyeing machine. In contrast to normal dyeing machines, lab dyeing machines are more suitable for small batches of dyeing. This dyeing machine can produce a small number of staining samples at a low price. It is widely used in dyeing laboratories, fabric manufacturers for sample dyeing. So that the staining results could meet their expectations. Without labrotory dyeing machine. They need to pay more cost for a right dyeing formula. There are many lab dyeing machines for dyeing test. Different types of machines may have different features and specifications.

  ​A dyeing machine is a equipment used for dyeing fiber, yarn and fabric to discolor a substance by chemical or other means. Under the condition that technology allows, we can make objects take on various colors that people need through dyeing. Then how can we classify different types of dyeing machine？ ​A  Little Background on dyeing Dyeing is a very ancient process. The earliest dyed flax fibers have been found in a prehistoric cave in the Georgia and dates back to 34,000 BC. (wikipedia.org) It can be seen from the unearthed cultural relics that some natural dyes were used to dye in China, India and Egypt as early as in prehistory. Since Perkin invented synthetic dyes in 1856, people continue to study the dyeing principle of dyes. But many of the more effective basic research was after the First World War. It was only after World War II that synthetic fibers began to appear. With the development of modern dyeing technology. You can choose from a variety of dyeing machines nowadays.

Jet dyeing machine has become a very common dyeing machine because of its small area, high yield, save material, save electricity and save labor. It is a kind of batch dyeing machine.  This article aims to teach you everything you need to know about jet dyeing machine. ​What is jet dyeing and jet dyeing process？ Before learning about jet dyeing machines, it is necessary to understand what jet dyeing and jet dyeing processes are. Jet dyeing belongs to fabric dyeing. It is often done in a high temperature and high pressure jet dyeing machine. Jet dyeing process is to use a pump to spray the dye to dye the rope fabric. As both the fabric and the dye are in motion, the contact between the dye and the fabric is increased and the evenness of dyeing is improved. The machine for jet dyeing Jet dyeing machine is commonly used for dyeing of knitted fabric. It is a high effect of dyeing equipment. This machine is suitable for dyeing synthetic fabrics of many varieties and small quantities. It is

  The Knitted fabric defects in circular knitting machine affect the aesthetic degree of cloth. Many people hate them but can’t do anything about them. In this article, I will show you the solutions to these knitted fabric defects. Leakage needle In the process of knitting, the knitting needle does not hook the wool yarn. Or hook the wool yarn and then comes out of the needle hook to form the coil detach, vertical striations and holes appear in the cloth. This is the most common knitted fabric defect. Causes Solutions Needle tongue is closed. Open the tongue of the needle. Two knitting needles merged into a circle. Divide the knitting needles into circles. The needle hook can no longer hook yarn. Replace knitting needles. The position of the pin plate is incorrect, affecting the gasket. Adjust the position of the pin plate to ensure that the yarn is passing through the needle hook. Fur The fabric has broken fibers on the surface. This knitted fabric defect occurred when the circular kn