Four advantages of non-woven bags

- Jul 15, 2020-

Non-woven bags are a new product to replace white garbage. With the increase of new energy, relevant departments advocate environmental protection and energy saving, and environmental pollution is becoming more and more serious. In order to get rid of this white pollution and make our lives better, many environmentally conscious People think of a new product-non-woven bags, and its advantages are obvious to all. Woven shopping bags are non-woven fabrics made of plastic. Many people think that cloth is a natural material, which is actually a misunderstanding. Stitch-bonded non-woven bags are a kind of dry-laid non-woven fabrics. Stitch-bonded method is to use warp-knitted coil structure to web, yarn layer, non-woven materials (such as plastic sheet, plastic thin metal foil, etc.) or their The assembly is reinforced to make a non-woven fabric. Commonly used non-woven fabrics are polypropylene (PP for English, commonly known as polypropylene) non-woven bags or polyethylene terephthalate (PET for English, commonly known as polyester), which is as environmentally friendly as ordinary plastic shopping bags. None can be completely degraded. In terms of specific cost performance, non-woven fabric bags under the same conditions are not as strong as plastic bags and are not waterproof, and their prices are several times higher than plastic bags. Needle-punched non-woven bag: It is a kind of dry non-woven fabric. Needle-punched non-woven fabric is to use the puncture effect of the needle to strengthen the fluffy web into a cloth. In particular, PP, like PE used for plastic shopping bags, belongs to the five general-purpose plastic varieties and belongs to plastic varieties that cannot be degraded for 50 years. The cost of making non-woven bags mainly includes two departments, one is the cost of raw materials, and the other is the cost of processing bags. There are many specifications of nonwoven fabrics that can be bought in the market, and the cost is also different. Spunlace non-woven bag: it is to spray high-pressure micro-water flow onto one or more layers of fiber net, so that the fibers are entangled with each other, so that the fiber net can be strengthened and has a certain strength. Heat-sealed non-woven bag: refers to adding fibrous or powdery hot-melt adhesive reinforcement materials to the fiber web, and then heating, melting and cooling the fiber web to form a cloth. Non-woven bags are environmentally friendly products, and are a more common type of packaging bags, mainly used for shopping, packaging, advertising, electronics, clothing, decoration and other products. The biggest feature of non-woven fabric is that it has environmental protection functions that plastic products do not have. Its natural degradation time is much lower than that of plastic bags. Therefore, non-woven bags made of non-woven fabrics are also considered to be the most economical. Eco-friendly shopping bag.