Knowledge

What should we pay attention to when using high temperature and high pressure...

When using the high-temperature and high-pressure dyeing machine equipment, in order to avoid improper operation caused by process reasons, avoid color flowers, color stains, and some phenomena of col

How to clean the high temperature and high pressure overflow dyeing machine?

1. For the removal of oligomers, the tank is often washed with NaOH or acid-base sulfite detergent. Plasmid carrier can be added to facilitate the dissolution of oligomers. The addition of heat-resist

How to improve the dyeing quality of overflow dyeing machine?

1、 The influence of fabric capacity of overflow dyeing machine on dyeing quality. Overflow dyeing machines have a maximum nominal capacity, which is not suitable for any fabric. Therefore, the actual

Flow and pressure control of overflow dyeing machine

Flow and pressure are two important parameters of overflow dyeing machine, which are determined by the main circulating pump. The flow rate is necessary to ensure the dye exchange with the fabric, and

What if the water level of the high-temperature dyeing machine is not correct?

For high-temperature dyeing machine, if there are too many cloth and the outlet is too small, blocking cloth is inevitable, and the best way is to drain water. There is too much foam and the nozzle is

Safe operation of air flow dyeing machine at normal temperature and pressure

The main contents of the operating procedures of the air flow dyeing machine at normal temperature and pressure are as follows: before starting up, clean and prepare the work site, machinery, equipmen

Factors affecting dyeing with high temperature and high pressure dyeing machine

1. Temperature Temperature is the key factor of high temperature and high pressure dyeing machine. Increasing the temperature can increase the dye uptake of disperse dyes by%. However, when the temper

Operation requirements of air flow dyeing machine at normal temperature and p...

(1) All parts of the machine and equipment should be checked frequently, such as whether the fasteners are fastened. If there is a problem, it should be solved in time. (2) Fabrics should be sorted ac

Precautions for high temperature and high pressure dyeing machine

1、 Preparation of dye solution When preparing the dye solution, you should first use a small amount of cold water to make the dye paste, and then dilute it with room temperature water. Note that the t

How to keep warm during the operation of normal temperature and pressure dyei...

1. Use the high-pressure airless spraying machine to spray the thermal insulation coating on the surface of the normal temperature and pressure dyeing machine, which will form a dense thermal insulati

Dyeing process of high temperature and high pressure dyeing machine

(1) Adsorption When the fiber is put into the dye solution, the dye in the dye solution will gradually diffuse and transfer to the fiber surface. This process is called adsorption. Adsorption is rever

Microcomputer control system of high temperature and high pressure dyeing mac...

Conventional instruments are generally used to control high temperature and high pressure dyeing machines in the process. However, due to the low temperature control level of conventional instruments,