China Supply PVA Cold Water Soluble Film
Water-soluble PVA (PVOH) film is an emerging green environmental protection packaging material, using a new type of environmental protection material – PVA (PVOH, polyvinyl alcohol) as raw material. PVA (PVOH) is a water-soluble, non-polluting, non-toxic, high polymer material which can be dissolved in water and completely biodegraded into water and carbon dioxide (CO2+H2O) in nature. It is a green and environmentally friendly packaging product.
- 1. PVA (PVOH) films offer a biodegradable, non-toxic alternative to traditional plastic films.
- 2. Cost-effective packaging solution suitable for multiple industries.
- 3. Excellent clarity and printability， personalized printing design is available.
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What is Cold Water Soluble Film?
Water-soluble PVA (PVOH) films are an environmentally friendly packaging material that is becoming increasingly popular. This type of film is made from polyvinyl alcohol, a water-soluble and non-toxic polymer, so the films can be dissolved in water , and they can be classified in to hot water water soluble films and cold water soluble films according to their different water soluble temperature.
Usually , the cold water soluble films can be dissolve in water around 5-25 degrees. Therefore, based on their water soluble ,biodegradable and non-polluting properties , the cold water soluble films can be used in many fileds, such as being the pod packaging of detergent in daily chemical industry , the packaging of chemicals and pesiticides in agriculture, being the packaging of the dyestuff in printing and dyeing industry, being the packaging for conrete additives packaging in construction industry, and more. All of these make them an attractive option for businesses looking to reduce their environmental impact.
Advantages
- PVOH films are completely water soluble and biodegradable, and they can be broken down into carbon dioxide and water with no byproducts left behind.
- Traditional plastics take centuries to decompose, causing environmental harm. While, the PVA/PVOH water soluble films will take only 180days to decompose .
- PVOH does not release toxins into the environment during manufacturing or decomposition.
- Can be hot sealed or laminated with other material for better water resistance and printability.
Applications & Features
- PVOH films are water-soluble, making them popular in a variety of industries including food packaging (don’t contact with food directly), pharmaceuticals, detergents, and pet care.
- These films offer notable features such as good solubility in cold water, high clarity, strong tensile strength and tear resistance, printability with solvent or UV ink systems, oxygen permeability resistance, and low heat sealing temperatures.
- The various qualities make these films an ideal choice across multiple industries.
Product Details
| Item Name | PVA water soluble film, Cold water soluble film |
|---|---|
| Material | PVA/PVOH |
| Color | White (clear with a little white) or blue |
| Size | Customized |
| Application | Routine detergent quantitative packaging and direct delivery packaging(For example ,toilet bowel cleaner packaging, powder packaging , laundry detergent pod packaging) |
| Feature | 1,Water soluble and Biodegradable/Compostable |
| 2,Non-toxic | |
| Sample | Available for free if we have in stock , proofing will be rechecked |
| Packing | 5 layer carton |
| Certificate | SGS , MSDS |
| Payment | T/T / 50% deposit ,balance should be paid before shipment. |
Quotation Notice: If a quotation is needed, some details must be provided, such as the size, pieces per roll, printing and so on.
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Multiple sizes and colors available for customization
Based on these characteristics of PVA water-soluble film, PVA cold-water soluble film is also often used to package some cleaning agents that need to be thrown into the containers directly, such as toilet cleaners, laundry detergent, powder and so on.
Frequently Asked Questions
The shelf-life for cold water-soluble film varies depending on the specific type. Generally, it is expected to keep for about one year under proper storage conditions. For example , the cold water soluble films which are used for water transfer or packing buidling fiber , the suitable storage condition will be as follow
Yes, there are different grades of Cold Water Soluble Film available. They can be clasified into embossed water soluble films and smooth water soluble films from their texture. While they can also be clasified into pod detergent packaging films , powder packaing films , concrete additives packaging films, etc., as per their usage. Their thickness vary as per their different usage.
Quality testing of water-soluble film is typically done by checking its properties such as tensile strength, flexibility, elongation at break，water solubility, and so on .
Additionally, the uniform thickness of the films is also an important factor to determine if the films are quality films. Especially for the PVA mold release films, the PVA films with excellent high temperature resistance, tensile strenght , elongation at break , uniform thickness will be main cosidered factors when chosing .
1. the water-soluble speed is fast, the dissolution is clean and complete, and no residue will not pollute the water.
2. When using for packing detergent or cleaner. It is easy to use, with no need to unpack; it can be directly put into the corresponding container; the packages will dissolve in water, which is environmentally friendly and safe.
3. environmentally friendly green materials without any toxic substances.
4. high strength and uniform thickness.
5. Excellent weather resistance, no curling, and easy production operation.
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