high quality pva water soluble film factory 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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Removal of the edge, or flash, from a POLYVA pva water soluble film can be accomplished in a number of ways including manual tear trimming, cryogenic processing, tumbling precision grinding. The well-proven fork construction ensures maximum stability

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The production of POLYVA pva water soluble film includes several stages: The manufacturing of the main framework, the coating of PVC polyester fabric, and the treatment of connecting components. The fork width can be manually adjusted

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During the production of POLYVA pva water soluble film, all the materials or parts are strictly sourced from reliable suppliers who hold relevant gifts and crafts certifications and the materials are required to be tested and scrutinized before production. The metal construction body ensures a long lifespan

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The production procedures of POLYVA pva water soluble film include materials preparation, CAD design, material cutting, stamping, sewing, and stitching, which are all done to provide a good precondition for shoemaking. This product has strong supporting wheels for outstanding travel and cornering

e******h

POLYVA pva water soluble film is innovatively designed by our dedicated designers who have the wood selection ideas to fit the need of the customer's desired timber. This product is widely used in factories, workshops, warehouses, supermarkets, etc

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Foshan Polyva Materials Co.,Ltd. regards quality and reputation as the life of the enterprise, strictly controls product quality, strictly controls production costs, and guarantees pva water soluble film's high quality, high price and high cost performance.

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high quality pva water soluble film factory for granules

Advantages: View More >

Specification:View More >

Application:View More >

Using methodView More >