Non-woven Bags Are Widely Used In Shopping Malls Supermarkets
Non-woven bag benefits are many, but also a wide range of uses, Non-woven bag is an environmentally friendly bag.
Non-woven bag Non-woven fabric as raw material, it is a generation of environmental protection materials, with moisture-proof, breathable, flexible, light, no combustion, easy decomposition, non-toxic no irritation, rich color, environmental and practical, easy to carry, inexpensive, reusable and so on. Non Woven Bag Products are widely used in shopping malls supermarkets, clothing packaging, shoes, packaging, food and other non-woven environmental packaging bags.
Non-woven bag is the market to speak of environmental protection shopping bags, is made of non-woven fabric, non-woven fabric is a kind of easily degradable, natural weathering of materials, Non Woven Bag so that non-woven bag environmental protection. Now the society is widely used non-woven bags to do business advertising, such as business opening, anniversary, housing intersection, school admissions and so on, are free to distribute, advertising, in the future who take the bag out is virtually in the enterprise to do publicity.
Non-woven Bag classification
1, Non-woven bag of the main material is non-woven fabric. Non-woven fabric is a non-woven fabric, which directly uses the polymer chips, short fibers or filaments through a variety of fiber forming methods and consolidation technology to form a soft, breathable and planar structure of new fiber products. Advantages: Non-woven bag cheap, environmental protection practical, widely used, there are prominent advertising position. Suitable for all kinds of business activities and exhibition fairs, Non Woven Bag enterprises and institutions are ideal advertising promotional gifts.
2, Non-woven raw materials are polypropylene, and plastic bags of raw materials are polyethylene, two substances although the name is similar, but in the chemical structure is very different. The chemical molecular structure of polyethylene has a very strong stability, very difficult to degrade, Non Woven Bag so the plastic bag takes 300 years to decompose, but the chemical structure of polypropylene is not strong, the molecular chain can easily break, thus can be effectively degraded, and in a non-toxic form into the next environmental cycle, A non-woven bag can be completely decomposed within 90 days.
Three, according to the different production process can be divided into:
1, Water thorn: is the high-pressure micro-flow spray to a layer or multi-layer fiber network, so that the fiber intertwined with each other, Non Woven Bag so that the fiber network to strengthen and have a certain strength.
2, heat-bonded non-woven bag: Refers to the fiber in the fiber-like or powder hot melt bonding reinforcement materials, fiber network and then through the heating and melting cooling to strengthen the cloth.
3, pulp flow into the net Non-woven bag: can also be called dust-free paper, dry paper non-woven fabric. It is the use of airflow into the network technology to open the wood pulp fiberboard into a single fiber state, and then use the Airflow method to make the fiber agglutination in the screen, the fiber network reinforced. 4, wet-process Non-woven bag: is placed in the water medium of fiber raw materials into a single fiber, Non Woven Bag at the same time make different fiber raw materials mixed, made of fiber suspension slurry, suspended slurry into a network mechanism, fiber in the wet state into the network and then strengthened into cloth.
5, spunbonded Non-woven Bag: Is in the polymer has been extruded, stretching and forming a continuous filament, long wire laying into a network, fiber network and then through its own adhesion, thermal bonding, chemical bonding or mechanical reinforcement methods, so that the fiber mesh into non-woven fabric.
6, melt-blown non-woven bag: The process: polymer feeding, melt extrusion, fiber formation, fiber cooling, mesh and reinforcement into cloth.
7, Acupuncture: is a dry non-woven fabric, Non Woven Bag needle-punched non-woven cloth is the use of needle puncture effect, will be a fluffy fiber mesh reinforcement into cloth.
8, seam: is a dry process non-woven fabric, sewing method is the use of warp knitting coil structure on the fiber network, yarn layer, non-woven materials (such as plastic sheeting, plastic thin metal foil, etc.) or their combination of reinforcement, Non Woven Bag in order to make non-woven fabric.