Non-woven packaging bag
Non-woven packaging bags refer to packaging bags made of non-woven fabrics, which are generally used for packaging items or other purposes. Non-woven fabric is a kind of non-woven fabric, which is a non-woven fabric formed by directly using polymer chips, short fibers or filaments to form fibers through air flow or mechanical meshing.
The weight of non-woven packaging bags is similar to that of ordinary paper bags and plastic bags, but they are loved by everyone because of their practicality, aesthetics and environmental protection.
Advantage
1.Economical
Since the release of the plastic restriction order, plastic bags have gradually withdrawn from the packaging market and replaced them. The non-woven bag can not only be used repeatedly, but also can print patterns and advertisements on it, and the loss rate of repeated use is low, which can not only save costs, but also bring advertising benefits.
2.Firmness
The traditional shopping bag is light and easy to break, which saves costs. In order to make it stronger, it costs money. Non-woven shopping bags solve this problem, with good toughness and not easy to break. In addition to its firmness, it also has the characteristics of waterproof, good hand feeling and good-looking appearance. Although the cost is high, the service life is relatively long.
3.Advertising
An exquisite non-woven packaging bag is no longer just a commodity. The exquisite appearance can be put down, and it can also be transformed into a fashionable and simple shoulder bag, thus becoming a beautiful scenery. The characteristics of firmness, water resistance, and stickiness will definitely become the first choice of customers. In addition, logos or advertisements can be printed on the non-woven packaging bags to bring advertising effects.
4.Environmentally friendly
In order to solve the problem of environmental protection, a plastic restriction order has been issued, and the repeated use of non-woven bags has greatly reduced the pressure of garbage conversion, so the potential value cannot be replaced by money, and it can solve the problem that ordinary packaging is not easy to degrade.
Quality distinction
1.Thickness uniformity
Good fabrics will not have a large difference in thickness in a light environment; poor fabrics will appear very uneven, and the texture contrast of the fabrics will be larger. This will greatly reduce the load-bearing weight of the fabric. At the same time, the fabric with poor hand feel will feel very hard and not soft.
2.Elasticity
To reduce costs, some recycled materials (ie recycled materials) and a corresponding proportion of curing agents are added to the raw materials, so that the resulting fabrics have poor tensile strength and are difficult to recover. It feels that the fabric will be thicker and stiffer, but not soft. In this case, the bearing capacity is poor, and it will be much more difficult to decompose, which is not environmentally friendly.
3.Line spacing
The optimal force requirement of the fabric texture is 5 stitches per inch, so that the bags sewn in this way are beautiful and have strong bearing capacity. The thread spacing of non-woven fabrics is less than 5 needles per inch, and the bearing capacity is poor.
4.Bag load
The load-carrying weight of the bag has a lot to do with the tensile strength, elasticity, and line spacing and line of the material of the bag. Imported environmentally friendly materials are used, and the thread is made of 402 pure cotton thread. The distance between the threads is strictly in accordance with the distance of 1 inch and 5 needles, so as to ensure the carrying weight of the bag.
5.Printing clarity
The net drying is not firm, the pulling is uneven, the uniform strength of the printing master when scraping the ink, and the viscosity of the pulp adjusted by the pulping master will lead to the unclear printing effect.