Knowledge

Yarn Package Dyeing Machine Dyeing Solution Circulation Flow Control

The level of package dyeing depends to a large extent on the flow selection of the main circulating pump. For the selection of this parameter, the early Yarn Package Dyeing Machine relied on experienc

Brief understanding and guidance on the operation of the beam dyeing machine

1. Preparation before operation (1) Check the dye tank or dye vat of the dyeing machine to see if it is clean. If it is not clean, then it should be cleaned. (2) Check the incoming cloth weight and th

Mechanical influence of beam dyeing machine during dyeing

1. Main pump The power of the main pump directly affects the dye absorption. The power of the main pump is too small to completely penetrate the dyes on the fabric, and there may be colored flowers or

Three adjustment methods of dye liquor circulation flow in overflow dyeing ma...

There are three ways to adjust the circulation flow of the dye liquor in the dyeing production process of the overflow dyeing machine: one is to replace the nozzles with different opening diameters to

How to effectively improve the dye uptake rate of overflow dyeing machine

1 Strengthen the impurity and decontamination treatment of the contaminated objects Adequate pre-treatment, good fabric wettability, large capillary effect, the diffusion ability of dye molecules to t

The influence of Jigger Dyeing Machine on left, center and right color differ...

In practice, it is believed that the color difference between the left, center and right of the fabric depends to a certain extent on the mechanical properties of the Jigger Dyeing Machine, especially

Control of flow and pressure of overflow dyeing machine

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

How to prevent the chicken paw print on the fabric during dyeing with overflo...

1. Potential factors in spinning and weaving For example, uneven yarn evenness and twist shrinkage after twisting, tension and density differences during weaving, especially high-count and high-densit

How to classify the dyeing equipment of overflow dyeing machine

Overflow dyeing machine refers to the method of dyeing equipment to fix the dye on the textile after a period of time. Dip dyeing is to immerse the textile in the dye liquor. It can be used for all ki

Influencing factors of Air and Liquid Multi-flow Dyeing Machine

1. To prevent friction in the dyeing process, you can use some suitable lubricants or reduce the running speed of the fabric to avoid scratches on the fabric. 2. When dyeing, if the dyeing and fixing

STRUCTURAL CHARACTERISTICS OF PNEUMATIC CONTROL VALVE

The structure of pneumatic control valve can be divided into two parts: Valve seat, valve hole and valve center. According to their relative position, there are normally closed type and normally open

Classification of pneumatic control valves

The pneumatic control valve is a kind of pneumatic components which can control the pressure, flow rate and flow direction of the air flow in the pneumatic system and ensure the pneumatic actuator or