PP Ventilated Big Bag For Onions Firewood Potatos - ventilated big bag

PP Ventilated Big Bag For Onions Firewood Potatos

Advantage:

a. We are a professional manufacturer of polypropylene bag with first-class technology& advanced machines.

b. Our Polypropylene bags are manufactured from high quality materials at very affordable factory cost

c. Various sizes and colors are available at your option

d. A couple of production lines work for 24 hours to ensure fast delivery time

e. We have over 20 years experiences about this trade.

f. Widely and professionally applied to agriculture, miner, building garbage, cement and chemical.

g. We can supply the sample for you by DHL express at collected fee

h. Welcome to contact us for further information and quotation!

i. Light in weight but good in strength

Specifications:

1. The details of our products:

2. The Picture of Bulk Bags:

(1) The stytle of bulk bag:

The top design:

The bottom design:

The lifting loops:

(2) The detail of this breathable bulk bag:

Super breathability,allowing extra airflow and guaranting food flesh.

Discharge spout

Sturdy loops

Closely stitching, solid and recyclable

(3) The sample test in USA.

3.The picture of producting process:

4.Bulk Bag Frequently Asked Questions:

1. Q: What is a bulk bag?A bulk bag is a large bag used for storing and transporting free flowing dry products. Usually made from woven polypropylene, with standard base dimensions of 35"x35" and a variable height generally up to about 96". Bulk Bag dimensions can vary widely, based on user need and usability. Bulk Bags typically hold about 2000-4000 lbs. of product. Bulk Bags can be placed on pallets or lifted by standard lift loops attached to the bags themselves.
2. Q: What is woven polypropylene made from?Woven polypropylene is made from extruded polypropylene resin, which is made from petroleum feedstocks.
3. Q: What sizes do bulk bags come in?Bulk Bags come in many different sizes, they can be customized into just about any 3 dimension size possible. There are limits to the sizes of course, but usually you'll see standard bulk bags with a standard base dimension of 35" x 35". The heights of a bulk bag can range up to 96 plus inches tall. Again, the size and dimensions of bulk bags are determined by safety, functionality and usability by the customer.
4. Q: Are bulk bags water-tight or water proof?No,since a bulk bag's fabric is made from a woven material, the bag is not "water proof".Users usually want a coating or lamination as a moisture barrier, by moisture barrier we mean a light amount of condensation or light amount of water.Lamination is simply a moisture barrier, however the use of an internal poly liner works best in many typical applications, technically it still is not 100% water proof.The difference between using a coating/lamination or using a liner is in the amount of moisture that you are trying to keep out of the product, and how much you want to assure that this does not occur. Standard bulk bags are not water proof, and are not typically designed to carry wet products, however there are other type products in the market designed to hold liquid, i.e. liquid liners.
5. Q: How do you empty a bulk bag? Bulk bags are usually emptied by a discharge spout, which is a spout that is attached to the bottom of the bulk bag. Usually the discharge spout is tucked inside a closure on the bottom of the bag. The closure is sometimes called a petal closure, pajama closure, star or x-cut closure. The closure is designed to protect the spout and to prevent the product from sifting out of the discharge before it's intended discharge. Discharge spouts can be customized with specific sizes and closures.
6. Q: Can I reuse a bulk bag?Yes,bulk bags can be reused. This requires a multi-trip bulk bag, which is made with a 6:1 Safety Factor. This type of bag is designed to be used for a specific amount of uses. Some users reuse bulk bags with a 5:1 SF, in fact it is a common occurrence.We do not recommend this practice, as reusability must also take into consideration the reality that the bag may be worn, or have a small hole in the fabric, the loops could be unstable etc.Reuse of a 5:1 SF bulk bag, which covers the majority of bulk bags seen in the market,is not recommended.
7. Q: What is the difference between Circular and Upanel bulk bags?Circular bags are made from fabric that has been woven on a circular loom. Th e fabric is woven into a continuous tube of fabric. The bag is then cut to the correct size height.

5. The picture of packing:

Thanks for going through, any interests, pls feel free to contact me.