Sprinkling water on the ground is a traditional method of cooling, which has a certain effect but is water-consuming and laborious, and it is easy to make the ground wet and the humidity inside the house too high.
Roof spray is the use of water evaporation heat absorption principle, reduce the roof temperature, reduce the radiant heat transfer to the house, the law wastes water, not as good as the roof using insulation material once and for all.
When fog is sprayed in the air, the mist is vaporized in the air to achieve the purpose of cooling (usually lowering Sherwin's temperature by 1°C-3°C), but at the same time, the humidity in the house is also increased, so the cooling effect is likely to be offset by the increase in humidity. Therefore, this law only applies to dry heat areas.
The wet curtain is provided with a wet curtain continuously adding water at the air inlet of the mechanical ventilation. When the air passes through the wet curtain, the temperature of the air is lowered due to the evaporation of moisture, and the low temperature air enters the pig house to achieve the purpose of cooling (generally, the temperature can be lowered by 5° C. or higher). But at the same time it also increases the humidity in the house, so this method is most suitable for dry and hot areas.
Printing And Dyeing Auxiliaries
Dyeing Auxiliaries are chemicals used in the process of printing and dyeing in addition to industrial chemicals (such as salt, sodium bicarbonate, caustic soda, soda ash, hydrogen peroxide, etc.). Printing and dyeing auxiliaries include Printing Auxiliaries and dyeing auxiliaries. Printing auxiliaries include thickeners, binders, crosslinkers, emulsifiers, dispersants and other printing auxiliaries. Based on the knowledge of various fibers, surfactants and polymer compounds used in textiles, various auxiliaries in textile printing and dyeing process were described according to pretreatment process, printing and dyeing process and finishing process. These include dyes, scouring agents, wetting agents and penetrating agents, foaming agents, foam stabilizers, defoamers, dispersants, detergents; levelling agents, fixing agents, thickeners, binders, fluorescent whitening agents; wrinkle-proof finishing agents, softening agents, antistatic finishing agents, anti-bacterial finishing agents, anti-odor finishing agents, flame retardant finishing agents. Water repellent finishing agent.
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1. OEM(????) service is available.
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FAQ
Q1: product specifications?
A: we will pack the product specifications according to your needs.
Q2: Do you have some videos where we can see the line production?
A: Yes, we can provide some videos for reference. (yes, we can provide some videos).
Q3: How about payment terms? What kind of payment terms do you have?
A: 30% TT deposit + 70% TT before shipment, 50% TT deposit + 50% LC bala
Nce, Flexible payment can be negotiated.
Q4: what advantages do you have?
A: the quality of the products we offer can be guaranteed and will provide you with very competitive prices.
If you have any questions, please contact with us directly. Organic Intermediate are produced by HRT bearing With High Quality and Good Appearance. Welcome you can visit our Factory. For inqury, please send mail directly to us.
Printing And Dyeing Auxiliaries
Printing Auxiliaries,Sodium Thiosulfate,Dyeing Chemicals,Dyeing Agent
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