Antibacterial agent

The antibacterial agent QT-CTN is an antibacterial finishing agent made by chemically modifying the natural extract of chitin. It has a certain broad-spectrum antibacterial agent and has good antibacterial and antibacterial effects on bacteria and fungi. Suitable for antibacterial, odor and mold resistant finishing and processing in industries such as textiles and other uses.

Character

Appearance: Light yellow transparent liquid

Composition: Chitin modified compounds, organic salts

Ionicity: cationic

PH value: approximately 6.0 (stock solution)

Solubility: Soluble in any ratio to water

Features and Uses

1. The five strains (Staphylococcus aureus, Pneumonia, Escherichia coli, Bacillus viridis and MRSA) used by the Fiber Evaluation Technology Association as test strains have good antibacterial effects.

2. Especially polyester fibers can provide good washing durability without the use of formaldehyde crosslinking agents.

3. The color decreases and has little impact on the color and light of white cloth and colored cloth.

4. The impact on hand feel is minimal, solving the problem of some antibacterial agents becoming hard due to the incorporation of crosslinking agents.

[Usage]

The most suitable amount varies depending on the type, organization, weight, and mechanical device of the treated material

A. Dip rolling treatment (dip rolling → drying → baking)

Processing example: soaking and rolling → drying (120 ℃ × 2 ') → Baking (180 ℃ × 30″）

Antibacterial and odor-proof processing

General purpose specific purpose

QT-CTN20~35g/l35~50g/l

Heat treatment must be above 130 ℃

B. Impregnation treatment, treated materials, cotton and cotton blend materials

Antibacterial and odor resistant processing QT-CTN 2.0~3.5% o.w.f

Antibacterial processing QT-CTN 3.5~5.0% o.w.f. Heat treatment conditions must be above 120 ℃

Antibacterial test examples

Test fabric: cotton knitted refined white fabric

Testing method standard: GB/T 20944.3-2008 Evaluation of antibacterial properties of textiles Part 3: Oscillation method

Test bacteria: Escherichia coli, Staphylococcus aureus, Candida albicans

Antibacterial agent QT-CTN 50g/l

Rolling residual rate: 79%

Drying: 100 ℃ × X points, shaping at 130 ℃ × X points

Antibacterial result: the antibacterial rate of Escherichia coli is 98% (antibacterial standard ≥ 70%)

The antibacterial rate of Staphylococcus aureus is 99% (antibacterial standard ≥ 70%)

The antibacterial rate of Candida albicans is 94% (antibacterial standard ≥ 60%)

(Please refer to the attached page for specific test report results)

Precautions for use

When using this product in combination with other medications, it is necessary to confirm its solubility and the stability of the stored solution in advance.

2. Excessive dosage may affect the color and