popular dissolvable bags 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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All primary frame components of POLYVA pva water soluble bag are manufactured by CNC machine. This advanced production methods offer a degree of precision manufacturing to meet the standards in the tent industry. With carefully selected oxygen-free copper, it's not prone to heat up

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Each raw material to be used for POLYVA dissolvable bags will be thoroughly inspected for any lumps, molds, cracks, blemishes and other pre-production anomalies that could take place. Its annealed copper wires are rigid enough against breaking

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The materials of POLYVA pva water soluble bag are decided after careful consideration. The compatibility with chemicals and its combination with other ingredients are also considered to avoid adhesiveness between same-material faces.

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The inspections of POLYVA dissolvable bags are conducted at each step. For examples, it has been checked on shrinkage, size, and shapes, flawlessness, symmetry, and cleanliness. The product has gone through 100% electric testing

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Before the delivery of POLYVA dissolvable bags, it will be checked by our well-qualified engineers and technicians to ensure its cooling effect and the availability of refrigerants. This product has the advantage of combustion resistance

j******n

Combining the characteristics of dissolvable bags and dissolvable bags, dissolvable bags is designed and developed. The smooth finish makes it resistant to oil, gasoline, grease, and most solvents

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POLYVA popular dissolvable bags manufacturer for granules

Advantages: View More >

Specification:View More >

Application:View More >

Using methodView More >