advanced pva water soluble film manufacturer for granules

Advantages:
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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:
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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:
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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
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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
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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.

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POLYVA pva water soluble film is produced with the help of many advanced shoemaking technologies including CAD pattern making, CAM, as well as digital molding technique. Its excellent braking system makes the brake respond more quickly

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POLYVA agrochemical packaging is manufactured in a short time. Each step in its manufacturing is generally performed by a separate footwear making machine. It is equipped with a wider foot anti-slip pedal for larger feet support

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POLYVA agrochemical packaging is tested by adopting the highest quality rubber testing equipment. The rubber fatigue testing equipment and material testing equipment have been used. This product has the advantage of low fuel costs

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Each POLYVA pva water soluble film undergoes vigorous structural design analysis such as windproofness test to provide outstanding performance throughout its life cycle. Its high-strength front suspension fork guarantees comfortable riding

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Each POLYVA agrochemical packaging is tested and checked. It adopts certified and calibrated instruments to finish the tests such as chemical composition tests and environmental tests (hot, cold, vibration, acceleration,etc.) The anti-skidding tire makes it adaptable to snow, sand and other complex topography

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Product quality is excellent, in line with industry quality standards. Featuring a high-strength carbon steel frame, this product is able to withstand incredible weights

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POLYVA advanced pva water soluble film manufacturer for granules

Advantages: View More >

Specification:View More >

Application:View More >

Using methodView More >