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The shielding effect of radiation protection clothing depends on the fabric
The fabric of radiation-proof clothing is conductive, which is an important factor in achieving radiation shielding. The shielding effect of radiation-proof clothing with good fabr…
2015 Leap Year: Smart Wearable Device Market Outlook
Looking back on 2014, the field of smart wearable devices has developed rapidly and has attracted widespread attention from the whole society. A large number of leading domestic an…
Common problems and countermeasures in water and oil repellent finishing (1)
With the development of the textile industry, special functional finishing is increasingly recognized by people. Water- and oil-repellent finishing has developed more and more rapi…
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…