PVA Water Soluble

PVA Water-soluble film is made from polyvinyl alcohol.

Yes, the film is eco-friendly and biodegradable.

Yes, the film is odorless and tasteless, making it safe for use in food packaging.

Yes, the film is resistant to oil, grease, and chemicals.

PVA Water-soluble film is commonly used in the packaging of water-soluble chemical products, the production of seed bags, clothing bags, food packaging, hospital washing bags, and other products.

PVA water soluble bags are a type of bag that will dissolve in water, this means that they can be used as an alternative to plastic bags and other types of materials which cannot be recycled.  And they can be made to dissolve in different temperature of water via adjusting the water temperature.  Among of these , cold water soluble bags can be dissolved in room temperature water or even colder water, and they are usually used to packing some produts which need to dissolve in cold water without unpacking the packagings, such as the packaging for pesticides and chemimals , the pod packaging for laudry detergent, the packaging for pigment, the packaging for concrete additives , and so on.
While the hot water soluble bags are usually used as supermarket shopping bags , garment bags , small electronic devices packaging bags , and so on.    One thing to be noticed , althought the hot water soluble bags are not dissolve in room temperature water, they are still not suggested to hold frozen or refrigerated items, for example ,the frozen beer.  That’s becasue that these frozen items will produce water droplets at room temperature , and the hot water soluble bags will become soft and even broken when meet water for some time.

There are several factors to decide the price of a PVA water-soluble bag, including the size , dissolving temperature, printing , demand quantity , and so on. Now we will analize them from cold water soluble bags and hot water soluble bags.
Cold water soluble bags
Size: Different sizes have different prices , the large sizes of bags are more expensive than small ones, since it takes more time and money to manufacture large bags than smaller ones. And at the same size, the thicker the thickness, the more expensive the price
But sometimes, if it requires thinner soluble bags at some usage scenarios , while the thinner the thickness, the more expensive the price , that’s because at this thinner thicknss, it will more difficult to produce and will lead to more material loss.
Print : It can be usually print simple images or texts on the soluble bags, and it doesn’t to print more than 2 colors on the water soluble bags . Simle line pattern printing will be cheaper.
Dissolving temperature : Usually , the required dissolving temperature is shoter , the price is more expensive.
Demand quantity: The more quantity , the cheaper the price .
Hot water soluble bags
These above factors to decide the price for cold water solubles are also appliable for hot water soluble bags.
Additonally , hot water water soluble bags are more expensive than cold water soluble bags sometimes. And the water soluble bags from casting films are more expensive than the bags from blowing films.

All in all , The price of the PVA water soluble bags is determined by sevral factors. You can custom you own PVA water soluble bags as per your requirements within bugeted after inquiring with the suppliers .

Several factors must be considered when choosing a supplier of PVA water-soluble bags.

Firstly, when buying PVA water soluble bags, you should ensure that they are made from high-quality materials and have undergone stringent testing. You can ask for the data sheet of the bags and even ask for the samples to check before making an order.

Secondly , you should know that what types of water soluble bags the suppliers can provide and what production process they use, as well as their production capacity . Then you can learn that if the supplier can provide the PVA water soluble bags you are looking for and if they can mathch your demand quantity

Thirdly, the price is also an important factor to consider, you should not be paying exorbitant prices for the bags as this will cut your profits.

The last one, you need to consider whether the suppliers have rich experience in production this type soluble products. You should ensure that they have been in business for some time and have a good reputation in their industry and in the market.
In summary, you should consider many different factors before choosing the suitable supppliers and establish a relationship with them.