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POLYVA water soluble laundry bags with good price for solid chemicals

POLYVA water soluble laundry bags with good price for solid chemicals

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.




POLYVA water soluble laundry bags is professionally designed considering the following factors: the functionality of the control system, engineering forces, life cycle, utility, and manufacturability. It can be designed to be Wet Coils, Compact Coils, Pencil Coils, etc
The design of POLYVA water soluble laundry bags is the application of some basic knowledge. They are Mathematics, Engineering Mechanics, Strength of Materials, Finite Element Analysis, etc. It is engineered to original equipment specifications
There are many factors being considered during POLYVA cold water soluble bags design. They include the selection of material, form and size of the parts, frictional resistance and lubrication, and safety of the operator. It helps reduce fuel consumption, malfunction, and damage
The design of POLYVA water soluble laundry bags requires many skills. Except for basic knowledge such as Kinematics and Mechanisms, they also include Technical Drawing and Computer-Aided Engineering (CAE). It facilitates the smooth running of the engine
The material for POLYVA water soluble laundry bags is carefully selected. Such properties and behaviors as strength, hardness, durability, flexibility, weight, resistance to heat and corrosion, electrical conductivity, and machinability are required. It effectively helps in the functioning of the combustion chamber
The product is easy to use. It is exclusively designed with functions to enhance the using experience together with the phones. It does a fantastic job of maintaining the strength and health of the vehicle
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