Common problems and countermeasures in water and oil repellent finishing (2)
Poor durability 1. Reason: ⑴The processed cloth is not washed enough. ⑵The processing conditions, especially the baking conditions, are not met. ⑶The influence of cross-linking age…
Common problems and countermeasures in water and oil repellent finishing (3)
Water stains occur 1. Reason: ⑴The working fluid has poor stability. This can be determined by observing the surface layer of the working fluid after high-speed stirring and whethe…
Common problems and countermeasures in water and oil repellent finishing (4)
Waterproof streaks 1. Reason: ⑴Uneven pre-treatment and uneven dyeing. ⑵ Uneven rolling pressure causes uneven padding fluid. ⑶ The permeability of the working fluid is poor and th…
Common problems and countermeasures in water and oil repellent finishing (5)
There are great changes in color and light 1. Reason: The main reason for the color change is the deepening effect of fluorine-containing resin. This is also a phenomenon that cann…
Common problems and countermeasures in water and oil repellent finishing (6)
It feels bad 1. Reason The main reason is that a waterproof film is produced on the surface of the fabric and the fabric feels poor. 2. Main countermeasures: ⑴First of all, choose …
Common problems and countermeasures in water and oil repellent finishing (7)
Blistering 1reason ⑴Whether it is easy to foam. Try to choose one with low foaming. ⑵ Residual surfactants (dispersing/leveling agents, reducing soaping agents, etc.) and alkali on…
Common problems and countermeasures in water and oil repellent finishing (8)
Roller sticking phenomenon 1reason ⑴Continuously observe whether resin or viscous precipitation appears on the roll during processing. If it occurs, it will easily become a waterpr…
Green fabric that heats up
Green fabric is 27.9℃. After 10 minutes of irradiation, the temperature of the pink fabric remained unchanged, while the temperature of the green fabric rose to 29.9°C. The magic o…
Rare earth luminous fiber
Recently, a series of new rare earth luminous fiber products exhibited at the Research Institute of Jiangnan University in Shaoxing aroused strong interest from local textile compa…
A pair of smart shoes – smart children’s shoes
Is there such a pair of shoes that can keep children safe and sheltered within the sight of their parents? It can allow parents to keep abreast of their children’s health sta…