In agricultural greenhouses, waterdrops are occurred inside film by a sudden temperature change, and you can not be able
to view contents. As a result, adverse effects are occurred such as a reduction of light transmittance and sunshine hours, a defective fruition by waterdrops fall. This phenomenon can be changed by the surface properties of films, and can be improved through the wet phenomenon of the plastic surface.
The surfaces of LDPE, EVA, used as agricultural film, are hydrophobic, so this problem can be solved by making surface hydrophilic using additives.
For this purpose, these additives are known generally as an anti-fogging agent, an antifoggant, and an antihazing agent.
Reasons of Antifoggant¡¯s Migration
- Compatibility with antifoggant and resin (affinity/repulsive)
- Movement of antifoggant molecule and resin molecule
- Moisture(polarity) content on the film surface
- Structure, molecular weight and characteristics of antifoggant
- Characteristics of resin
- Temperature
- State of the film surface
|
Functional Product
Product |
Icon |
Packing |
Note |
Almax-AF2000 |
Straw color PELLET |
20 KG BAG |
Reinforcement of LDPE antifogging |
Almax-AF2100 |
Straw color PELLET |
20 KG BAG |
Reinforcement of LDPE antifogging (for greenhouse tunnel) |
Almax-AF3000 |
Straw color PELLET |
20 KG BAG |
Reinforcement of EVA antifogging |
Almax-AF3050 |
Straw color PELLET |
20 KG BAG |
Reinforcement of EVA antifogging (reinforcement of long-term efficacy) |
|
For LDPE Film
Product |
Icon |
Packing |
Note |
Almax-IS100LN |
Straw color PELLET |
20 KG BAG |
General product (For longevity flim) |
Almax-IS100LS |
Straw color PELLET |
20 KG BAG |
General product (Reinforcement of low temparature antifogging) |
Almax-IS200LS |
Straw color PELLET |
20 KG BAG |
High-quality product (Reinforcement of antifogging flowability) |
Almax-IS300LS |
Straw color PELLET |
20 KG BAG |
High-quality product (Reinforcement of transparency) | |
For EVA Film
Product |
Icon |
Packing |
Note |
Almax-IS100EN |
Straw color PELLET |
20 KG BAG |
General product (For wide use/static) |
Almax-IS100ES |
Straw color PELLET |
20 KG BAG |
General product (Reinforcement of low temparature antifogging) |
Almax-IS200ES |
Straw color PELLET |
20 KG BAG |
High-quality product (Reinforcement of transparency) |
Almax-IS300ES |
Straw color PELLET |
20 KG BAG |
High-quality product (Reinforcement of long period antifogging) | |