[product use]
. It can be used for high-efficiency and lasting anti-ultraviolet finishing of cotton, silk, wool, polyester, nylon and blended fabric.
Improve the fastness of some dyes.
· improve the uv shielding performance of sports wear, beach wear, bathing suit, casual wear (T shirt, shirt, hat, etc.), professional clothing and tent, sunshade umbrella, curtain, etc.
Basic traits
The group was divided into three azobenzene derivatives.
Ionic nonions.
The pH is about 7
Solubility can be mixed with water.
Stability in hard water, pH value in 5~8 acid, alkali solution stable, use convenient compatibility can be used with anion and cationic products safely.
It must be thoroughly stirred before use. It can be diluted with warm water, and it can be added to the treatment bath after mixing. It is non-toxic and has no irritation to the skin and meets the environmental protection requirements. The storage and use of this product shall be complied with.
The safety regulations of academic products shall not be swallowed.
Advantages.
1. High efficiency ultraviolet absorber has excellent uv absorption performance and uv blocking shielding effect, which has good absorption, transformation, reflection and scattering effect on ultraviolet rays of the range of 180~400nm.
2. Small dosage, effective and lasting effect to ensure high UPF values on appropriate structural textiles.
3. With high affinity for fiber, thermal stability is suitable for all kinds of processes, which can block ultraviolet rays to the maximum extent.
4. Reactive products, with high resistance to water and light stability of long lasting links with fiber, repeated washing and ironing.
The effect of uv irradiation did not decrease.
5. The product generality is suitable for high temperature absorption, leaching and coating process.
Anti - ultraviolet fabric content.
EN13758-1:01,
EN13758 - "03,
The AS/NZS 4399, 1996,
AATCC183-2004.
The GB/textile T18830-2009
Standard requirements such as the evaluation of uv protection performance.
6. Do not affect strength and moisture absorption to ensure soft, fresh, natural and comfortable wear.
[usage]
It can be used for rolling, impregnating, coating, printing and spraying. The dosage is different depending on the type, form, organization, density and processing purpose of the processed object, and it must be tested before use.
Wet rolling process
Anti - uv treatment 15~50g/L cross chain agent 15~50g/L.
Pad uv protection solution (rolling rate of more than 70 ~ 80%) to drying (90 ~ 110 ℃), high temperature stenter (180 ~ 190 ℃ by 30 s or 140 ~ 145 ℃ by 3 min)
Dip process
Pure polyester and nylon fabric and yarn:
Uv finishing agent 2 ~ 6% (O.W.F)
And the dye is added to the tank at the same time, the process is the same as that of disperse dyes.
Coating process
Anti-ultraviolet finishing agent 1-4% coating pulp X%.
Dyeing and printing fabrics, coating, drying (high temperature baking or drawing)
[precautions]
1. The following processing methods can be used for cotton knitted garments:
Room temperature impregnation (pad formula dosage) - centrifugal dehydration (recovery of residual liquid, reuse) - > drying (80 ~ 110 ℃, 6 ~ 10 min)
2. It will be precipitated after the low temperature of uv finishing agent. Please stir and mix thoroughly at high speed when used.
3. After the anti-ultraviolet solution, prevent the swimming (infrared or hot air predrying, drying cylinder drying) when drying.
4. The UPF value is affected by the variety of fiber, the size of the fiber, the type and specification of the cut surface and fabric, and the amount of ultraviolet absorbent. The selected fabric needs to meet certain physical parameters to ensure that the ultraviolet ray has enough shielding effect. The porosity (the number of pores in the unit area) should be less than 2% to minimize sunlight penetrating the fabric. Experiments must be carried out before use.
25 kg plastic drum, packaging and storage 】 【 in 0 ℃ or more warehouse, storage stability storage for one year.
After opening the package, make sure the container is sealed. Storage temperature is lower than 0 ℃, may have deposit, but use the hot water bath heating to 20 ℃ above, after high speed stirring to dissolve, does not affect its quality.
Important statement: any representation in this information is based on controlled or laboratory work for reference only. Please buyer before using the company's products must be used according to the buyer's expected conditions to fully test and detection, and confirm the result is in accordance with the specific requirements of the buyer, the seller have no quality of the resulting disputes, responsible for occasional or indirect losses.
