Knitwear antibacterial agent, deodorant antibacterial agent, cloth antibacterial deodorant, paint antifungal agent
Knitwear antibacterial agent , deodorant antibacterial agent , cloth antibacterial deodorant , paint antifungal agent
Antibacterial agent finishing process
2.1 Finishing fabrics and processes
The antibacterial and deodorant finishing agent ATB9800 can be used for the treatment of the fabric by padding, dipping, spraying, etc. The specific amount and usage vary depending on the use, type, composition and processing equipment of the fabric. Usually antibacterial finishing and soft finishing are processed in the same bath. Pre-tests are recommended before use with other products.
Fabric treatment: The fabric must be washed clean before being subjected to antibacterial and deodorant finishing .
2.1.1 Anti-abrasive fabric padding process:
Fabric Padding antibacterial solution ( padding temperature 10 ~ 3 0 °C , ATB9800 : 10 ~ 40g /L ; the rolling rate is 60 ~ 90% , the working tank volume is small ) Drying (100 ~ 120 °C ) High temperature tenter ( 140 ~ 150 °C × 20 ~ 30s )
2.1.2 Impregnation process of antibacterial fabric :
Fabric Antibacterial soft [ bath ratio 1:10 ; ATB9800 : 2 to 5% (owf) ; cotton: 40 ~ 60 °C × 30 ~ 40min ; hair, nylon: 80 ~ 100 °C × 30 to 40 min] Dehydration drying
Antibacterial and deodorant finishing agent ATB9800 is suitable for antibacterial treatment of loose fibers, skein, cheese, woven fabrics and knitted fabrics. The impregnation process adopts a small bath ratio; pretreatment for 10 min at room temperature; in order to achieve good penetration, the package yarn is not too tight, and the circulation of the liquid bath adopts the forward and reverse directions.
2.1.3 Anti-bacterial fabric dyeing process:
The antibacterial treatment is carried out after soaping. Dilute the ATB9800 in a ratio of 1:10 soft water. Use: ATB9800 2 to 5% (owf) and then add a blank bath. Must be carried out 6 times , and with a small bath ratio, the total amount of antibacterial and deodorant finishing agent ATB9800 is divided into 4 equal parts, respectively, added in the first 4 channels, the temperature is lower than 40 °C In order to achieve uniform penetration.
2.2 Factory rapid qualitative test method
Phenol blue O test method using blue aqueous sodium Australian i.e. phenolic anion and cation will ATB9800 electrostatic binding reaction of the fabric, this can be used to determine ATB9800 directly through the blue compound dissolved in water, the aqueous sample from phenol blue O Take out the water and wash it with the standard sample to compare the color depth , then you can know whether the amount of ATB9800 on the finished fabric is appropriate.
3 test methods
3.1 Antibacterial finishing fabric effect test method
The antibacterial activity of the fabric after its antibacterial finishing is evaluated. At present, AATCC147 is a parallel scribing method , which is mainly applied to the antibacterial effect test of dissolution-type antibacterial treatment fabrics. Another common one is AATCC100 and Japan JISL1902. The test process is mainly for fabric disinfection-inoculation test bacteria-bacteria culture a pair of residual colony counts. The method is suitable for testing the antibacterial property of the non-dissolving antibacterial hygienic finishing fabric . Although it can be determined in a fixed and objective manner , the operation time is long , the operation is not only troublesome , and the long time control is not good , which may cause a large error in the test result, and the cost is additional. high. The antibacterial finishing test adopts the Dow Corning Company's simple and rapid test method. The Oscillating Bottle Test Method is a method specially used to evaluate the antibacterial properties of the non-dissolved antibacterial fiber products processed by ATB9800 . Specific operation in two separate Erlenmeyer flask filled with a plug with an equal amount of diluent, were put through a cloth-like finishing and unfinished sample. Each bacteria was then transferred to the same amount, under certain conditions Shake 1h remove 1ml was placed on a solid medium tests, a period of time that the bacteria-like finishing and checking the number of colonies of blank under conditions calculated and compared Antibacterial rate. The calculation formula is the inhibition rate (%) 2 (the number of colonies on the blank sample - the number of colonies on the preparation sample ) / the number of colonies on the blank sample.
This article is taken to the [ China Textile Antibacterial Fabric Network ] Please indicate.
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Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
