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POLYVA eco-friendly pva water soluble film series for agrochemicals powder

POLYVA eco-friendly pva water soluble film series for agrochemicals powder

Model:
L0500
Minimum:
≥1 Tons
Payment:
T/T,other
Origin:
China
Brand:
Polyva
Processing Type:
casting
Hardness:
soft
Feature:
Water soluble
Usage:
Pesticide fertilizer water soluble PVA film
Type:
Stretch film
Material:
Vinyl
Regular Thickness:
35-90um
Width:
100mm-1800mm
Length:
100M-1500M Inquire Online
Price
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Quantity Needed:
Pieces
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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.




Quality inspection of POLYVA pva water soluble bag will be conducted strictly. Its dimensional tolerance, form and location tolerance, surface roughness, and thermal treatment quality will be checked using high-tech testing machines. It is impossible to reproduce cracks and fractures
The mechanical components of POLYVA pva water soluble film are manufactured in virtue of many high technologies. They are produced under highly precise machines, including CNC machines, electroplating spraying equipment, and surface polishing machines. The product is OEM & ODM acceptable
The design of POLYVA pva water soluble film conforms to specific heavy-duty usage requirements. It is designed with characteristics of enhanced mechanical structure, less energy consumption parts, and durable components. It is designed by a strong team with 10+ years' design experience
POLYVA pva water soluble bag has been strictly evaluated. The assessments include finite element stress analysis of all components, fatigue analysis, load increase analysis, etc. The product is very resistant to corrosion
POLYVA pva water soluble film has to be tested before being assembled into the final product. Its every part such as hydraulic system, engine, and other moving parts will be scrutinized and debugged by mechanical engineering technicians. The product is packed in a safe and convenient manner for customer's use
The product is built to last. It is made of heavy-duty materials which can withstand the most rigorous industrial conditions. The product is handcrafted mainly along with precision machining
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