popular water soluble laundry bags factory for agrochemicals powder
1. Our POLYVA water soluble laundry bags is made to meet the highest quality standards. Water soluble film can also be tested and verified by professional authority
2. With promising development prospects in the field, the product is widely used. For now, Polyva has applied for 9 invention patents including 5 utility patents
3. The product has reliable performance. It has withstood tough performance test and function optimally even in extreme conditions. Our products range covers cold water soluble packaging PVA film series which include over 10 different types
4. The product is free of electric leakage problems. Its circuit design has been optimized with an insulation protection system that would prevent any electrical risk. The film Ployva produces enjoys excellent compatibility with liquid detergents
5. This product is mold resistant. Its coating contains antimicrobial ingredients that help prevent the growth of mold on its surfaces. Our laundry pods packing machine has been qualified with CE certificate
Advantages:
1. Completely dissolve, no residue left.
2. Good weather resistance,
3. Green environment-friendly material, no toxic substance contain.
4. Good mechanical property and heat sealing ability.
5. Able to be printed with good quality, ink will dissolve with the bag.
Specification:
1. Size
Bags
Produce as per customer requirements.
Roll film
Thickness（µm） | 25、35、45、75 |
Width (mm) | ≤1000 |
Length (m) | 100~1000 |
The thickness, width of the film can be produced as per customer’s requirements if the order quantity more than 10000 meters.
2. Appearance:
clear, embossing
Application:
Applicable for the single measurement package of fertilizer powder, granules, missible oil.
1. The tiny package of fertilizer powder, granules, missible oil.
2. Some products which human shouldn’t directly contact and the items used in the water.
3. The inner package of pesticide effervescent.
4. paint, dye, and some other chemical products package and seed bags
Using method
Produce the appropriate wide roll film according to the weight of the packed pesticide, then use the automatic packaging machine to pack it into single unit.
Application case
Directly put the packed pesticide unit into water, stir it slightly. The outer water soluble packaging film will be immediately dissolved to release the pesticide. So the active ingredients can be fully used and it can keep user from direct contact with the toxic substance. It will reduce the plastic pollution to the world.
product performance
1. water solubility
Test sample: 35µm thick film.
Test condition | Disintegration time （Begin） | Solution time （complete） |
Water temperature 23℃ | <<10 sec | <<40 sec |
2. Physical property
Test sample: 35µm thick film. Test condition: 23℃、50%RH
Item | Test standard | NY300 series | NY700 series |
Tensile strength MPa | GB/T 1040-2006 | ≥30 | ≥20 |
Elongation at break% | GB/T 1040-2006 | ≤300 | ≤300 |
100% stretching strength% | GB/T 1040-2006 | ≥10 | ≥5 |
Elastic modulus MPa | GB/T 1040-2006 | ≥50 | ≥25 |
Heat sealing strength 0.035mm, N/15mm | GB/T 1040-2006 | ≥5 | ≥5 |
Special Note
1, the product performance and storage and testing of environmental temperature and humidity, film thickness is directly related to the specific subject to the actual measurement.
2, the performance of different types of products there will be significant differences in the specific model to select the actual subject.
Company Features
1. With the development of society, the reputation of POLYVA in the water soluble laundry bags market has been improved.
2. There are many different industries that our products play a critical role in. With the increasing spread of technology, more different uses will constantly evolve.
3. The corporate culture of POLYVA leads the developing direction of the company like an invisible hand. Welcome to visit our factory!
Quick link