real water soluble laundry bags 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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The materials of POLYVA dissolvable plastic material have been tested to meet the expected mechanical performance. Its strength, ductility, and toughness have been tested. It requires fewer hardware components and occupies less space compared with the common products in the market

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POLYVA dissolvable plastic material has to be tested complying with rigorous standards. These tests include mechanical performance testing, fatigue resistance testing, dimensional stability testing, and so on. It is made based on the national explosion-proof standard

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The production stages of POLYVA water soluble laundry bags include several aspects. It has to be processed by die casting, contouring, finish machining, surface treating, electrostatic spraying, and voltage testing. The sensor body can be customized for satisfying customers' needs

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POLYVA dissolvable plastic material is the outcome of various disciplinary knowledge. It is developed under the guideline of mechanical engineering, applied mechanics, power machinery, CNC technology, and so on. It is available with a compact or remote version of transmitters

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During the development of POLYVA dissolvable plastic material, several factors will be seriously considered. Insulation materials, dielectric medium, permittivity, voltage grade, and even the air humidity will be thought of by the R&D team. Logo and company nameplate can be made on the product

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This dissolvable plastic material is especially practical for dissolvable plastic material. The whole shell of the product is cast and there is no welding part on it, so as to avoid the leakage problem

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POLYVA real water soluble laundry bags factory for granules

Advantages: View More >

Specification:View More >

Application:View More >

Using methodView More >