Unlocking the Secrets of Jigger Dyeing: A Comprehensive Guide to Our Advanced Machines

 



In the dyeing and weaving industry, the jigger process plays an important role in the entire fabric processing process. This process mainly involves dyeing the fabric evenly by jiggering the fabric multiple times in the jigger. The jigger is the machine that performs this dyeing process. This article will explore the types of jigger dyeing machines in our company and the differences between different jiggers.

Atmospheric

Atmospheric jigger dyeing machine is a kind of equipment that performs jig dyeing under the condition of 100℃ or below. Usually, the highest temperature of this kind of machine can reach 98℃, which depends on the requirements of dyeing process. It is divided into two types below, one is the normal temperature jigger dyeing machine for laboratory use, and the other is the normal temperature jigger dyeing machine for mass production.

High temperature and high pressure

Generally speaking, the uniformity of high-temperature dyeing is better than that of normal-temperature dyeing. Because at high temperatures, the thermal motion of the molecules of the substance is enhanced, the dye molecules are easier to penetrate into the fiber, adhere more tightly, and the dyeing effect is more uniform. Normal-temperature dyeing takes a long time to achieve the dyeing effect, and some fibers may not be easily dyed, resulting in uneven dyeing. However, during the dyeing process, high temperatures may also damage the fibers and reduce the fiber strength, so the specific choice of dyeing method should be considered according to the actual situation.
JPHP series high temperature jigger dyeing machine (AUTO Vessel Push forward type)
This is a dyeing machine suitable for dyeing polyester and other fabrics under high temperature and high pressure. By heating and pressurizing the dye liquid, the dye liquid can quickly penetrate into the textile, improving the dyeing effect. During the dyeing process, the temperature and pressure of the dye liquid can be kept stable, making the dyeing effect more uniform.
JPHC series high temperature jigger dyeing machine (sliding door type)
​This is also a jigger dyeing machine that dyes under high temperature and pressure. The difference from the JPHP series is that its drum is manually slid and the material used for the drum is also different. The specific differences are as follows.
https://fyitester.com/secrets-of-jigger-dyeing/#The_differences_between_JRHP_SERIES_and_JRHC_SERIES

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