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Why non woven bag more and more popular ?
Apr 17, 2017

Non woven bag is a green product: durable, good looking, breathable, reusable, washable, can be printed ads to any company, any industry as advertising, gifts used for long term. Consumers get a beautiful non-woven bags when they are in shopping, and the shops have also been invisible advertising, it is good for both of them,thus it makes non woven bags in the market more and more popular.

The product is made of nonwovens as raw material, it is a new generation of environmentally friendly material, with moisture, breathable, flexible, light, non-combustion, easy to break down, non-toxic,non-irritating, colorful, low prices, recyclable and so on. The material is placed in the outdoor 90 days can be natural biodegradable, placed in the indoor life of up to 5 years. It is non-toxic, tasteless, and without any legacy material when burn it, which does not pollute the environment, is internationally recognized as the protection of the Earth’s eco-friendly product.

What is the raw material for non woven bags?

Nearly all of the non woven fabrics can be made for non-woven bags, the most popular raw material is PP non woven fabric.(spunbond non woven fabric).

The weight of non woven material made for bags is usually 70-100g. The higher weight of fabric, the more weight capacity of bags.

Basic process of making non woven bags

Feeding (non-woven fabric roll) → folding → ultrasonic bonding → cutting → make the bag (punching) → waste recycling → counting → stacking

This process is for  fully automated non woven bag making machine. it can be also made by other way.The fully automated machine can be operated by 1-2 workers only. Multi-functional automatic non-woven bag making machine using touch screen operation,it can be adjusted within a certain range of production speed and product sizes. At the same time, in order to further achieve energy saving and environmental protection,the machine have remained material recovery function:the production process will collect the bag waste automatically, contribute to the 2nd use, it will reduce the labor and increase the efficiency.

The making types of non woven bags

1. Flat punching bag (D-cut bags)
2. Punching bag with bottom organ
3. Non-woven punching bag with bottom and side organ
4. Handbag
5. Handle bag bottom organ
6. Handle bag bottom and side organ
7. Vest bag
8. Vest bag with bottom and side organ
9. Vest bag with side organ
10.Muzzle bags
11. Laminated bag
12. Special shape of the environmental protection bags


Non woven Bag Printing Options

Non-woven bags are generally used screen printing process, which is often said “silk screen”, which has also been a lot of manufacturers more commonly used printing process. Generally printed, because of the smell printing and the color is easy to fall off, so there are many other new non woven printing methods, here we introduce 3 of them in the market:

Watermark Printing

The printing medium is water-based elastomer. When it printed it mixed with color paste and water-based glue.It can wash the plate without chemical solvents instead of cleaning water.It has good coloring ability, with strong cover and fastness, washable, basically no smell.

Thermal transfer Printing

This is a special printing. This method requires an intermediate medium. The first graphic printed on the thermal transfer film or thermal transfer paper, and then through the transfer device heating the pattern transferred to the non-woven fabric. The medium commonly used in textile printing is a thermal transfer film.Its advantages are: Good print& rich sense of hierarchy,Suitable for small area image printing. The disadvantage is the prints are easy to fall off after a longer time and also the costs is expensive.

Gravure Printing

The finished product processed in this printing is usually called a laminated non woven bags.
This process is divided into two steps: first use of the traditional gravure printing process will be printed on the film, and then use the coating process will be printed on the pattern of film composite in the non-woven fabrics.
General large-scale color pattern printing of non-woven bags are used in this process.
Its characteristics are beautifully printed, full use of machine production, productive time is short.
In addition the product has excellent waterproof performance, the durability of the finished product better than other non woven bags.
The product is stylish and generous, durable, full color, realistic pattern, the disadvantage is the price is more expensive.

The advantages of Non woven Bags

  • More economical

Plastic Bags will begin to gradually withdraw from the packaging market,replaced by repeated use of non-woven shopping bags.Non-woven bags are easier to print patterns than plastic bags, and are more vivid in color.You can also consider in non woven bags more beautiful patterns and advertising, as it can be used repeatedly,the final costs is much lower and it can bring more obvious advertising benefits.

  •  More durable

Traditional PE bag, in order to save costs so the material is very thin and it is easy to break.But if make it more firm, it is necessary to spend more costs.
The emergence of non-woven bags solve all the problems, toughness, easy to wear. There are a lot of laminated non-woven shopping bags, not only hard, but also waterproof, good hand feeling and also looks beautiful.
Although the cost is more expensive than one PE bag, but the service life of a non-woven shopping bag can reach hundreds, or even thousands of plastic bags.

  • More promotional advertising effect

A beautiful non woven bag is not just a commodity bag. You will like its exquisite appearance, and it can be also a simple and fashion shoulder bag, it also looks good in the street. Now many people takes the non woven bags outside, when you print your company logo or advertising, more and more people will see it and you will get more orders from this small investment.

  • More Environmentally friendly

Non woven fabric is green product, as said before the spunbond PP can recycle in 3 months. So it is no harmful with the environment.The repeated use of non-woven bags, greatly reducing the pressure of waste conversion. If more and more people use the non woven bags, it can be also effect the people to protect the environment of the earth.

What is the difference between non woven bags and woven bags?

From the advantage of the non woven bags, we can see the difference between non woven bags and plastic bags.

Woven bags mainly has Polyester bag,Velvet bag,Canvas bag and cotton bags.Woven bags can used for more longer time than non woven bags, and it can be washable more times than non woven bags.

Just it is more expensive than non woven bags.