75um cold water soluble pva film for laundry pods
We are the only one supplier in China who are capable of manufacturing PVA film exactly for laundry detergents capsules
Polyva L series packaging film is a series cold water rapid water-soluble PVA film. It is specially designed for packaging of detergents.
Product Features
* Good water solubility, completely dissolve with no residue.
* Good mechanical property and heat sealing ability, strong load bearing.
* Good extensibility, meet the packaging need of different shape.
* Good weather resistance, can be normally used in the place humidity under 80%
* Green Eco-friendly material, no toxic substance, fully degrade in nature
Application Scope
>> unit dose detergent, especially for concentrated laundry detergent in non-aqueous system.
>> low temperature water soluble packaging.
>> the quantitative packaging of regular cleanser, emulsion pesticide, water soluble fertilizer. Directly use with package.
>> Preferred substitution of tradition plastic bottled laundry detergent
Regular Thickness: 75µm
Technical Data
Test sample: 75um film,Test condition: 23℃,50%RH
Items | Key Index | L0212 | L0202 | L0205 | L0206 |
Mechanical property GB/T 1040-2006 | Tensile strength | 30MPa | 30MPa | 30MPa | 27MPa |
Elongation at break | 450% | 450% | 500% | 500% | |
Elastic modulus | 100MPa | 170MPa | 35MPa | 50MPa | |
Water solubility 24℃, | Disintegration time | 25s | 25s | 20s | 20s |
Dissolution time | 68s | 63s | 48s | 50s |
Suggested working environment for packing: normal temperature (not higher than 27℃), 40-60%RH
NZB-1020 automatic laundry pods packaging machine
Machine trail and customer training
Patents for film transfer unit, rotary drum forming unit, film clamping, sealing and the whole machine design
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