1) For the delivery time: we always ship the goods on time.
2) For the quality: double time100% checked, over 6 times (each process with strict checking, making sure each pc goods with good quality).
3) Air shipment, sea shipment and railway transportation available.
4) Competitive price, high quality, prompt delivery, fast turnaround and best service.
1) What is your shopping bag sample date?
Our sample time is around 3-5days.
2) What is your non woven bags delivery port?
All ports in China.
3) Can I add my logo on the bags?
4) What’s the field of the non woven bags?
This production can apply to lots of fields, Supermarket, home, packing, gift, promotion, advertising.etc.
Non-woven handbag has more economic effect.
Starting from the issuance of the plastic restriction order, plastic bags will gradually withdraw from the packaging market, replacing them with non-woven shopping bags that can be reused. Non-woven bags are easier to print patterns and express colors than plastic bags. In addition, we can consider adding more exquisite patterns and advertisements on non-woven shopping bags than plastic bags, because the wear rate of non-woven shopping bags is lower than that of plastic bags, resulting in more cost-saving and more obvious advertising benefits.
Nonwoven cloth is also known as nonwoven cloth, nonwoven cloth, its raw materials for polyester or polypropylene.
At the beginning of the 20th century, the manufacturing principle of non-woven fabric was discovered. In 1939, Felt company in the United States first produced non-woven fabric on a factory scale, and then non-woven fabric production began in various countries.
China's non-woven fabric industry started late, but its speed of development is amazing, now new technologies emerge one after another, with each passing day, non-woven fabric has been widely used in various fields, and achieved good results.
Introduction to the mainstream technology of nonwoven in China
1.1 concept of non-woven technology
Non-woven broke through the traditional principle of textile, textile is the short fibers or filament for directional or random arrangement, form a fiber network structure, and then by adopting the method of hot glue, mechanical or chemical reinforcement, and the fabric is not to need to spinning and weaving, so lightsome, soft and elastic texture, corrosion resistance, can be clean.
1.2 main properties of non-woven fabrics
Non-woven fabric is composed of filaments overlapping to form a network, with high porosity, good light transmission, moisture transmission, high air permeability, non-toxic and non-irritating characteristics.
In general, the humidity in the non-woven covered area will drop to about 60% as the sun rises to noon, which can effectively prevent condensation in the covered area due to excessive humidity, mitigate the harm of high temperature and strong light, prevent low temperature frost damage, water, wind, disease and insect, non-combustion, and reduce humidity.
At the same time, non-woven fabric has a high transmission rate for short-wave light, while for long-wave light, the transmission rate is lower than that of plastic film. As the heat dissipation in night radiation area mainly depends on long-wave radiation, non-woven fabric also has the advantages of coordinating temperature and other comprehensive environmental regulation, and is a new generation of environmental protection material.
Non-woven fabrics have fast production speed, short process, low cost, high output, wide source and use of raw materials and rich colors. Non-woven fabrics of different colors have different cooling and shading effects. The shading effect of yellow is better than that of blue, while that of black is better than that of yellow.
1.3 classification of non-woven technology
Non-woven fabric according to its production process can be divided into a variety of technologies: first, needle-punched non-woven fabric.
It is to use the piercing effect of the needle, the fluffy fiber mesh reinforcement into cloth, is a kind of dry non-woven fabric;
Second, spunlace nonwoven fabric.
The process is to spray high pressure and fine water into one or more layers of fiber network, and make the fibers entangle with each other to strengthen the fiber network.
Third, wet non-woven fabrics.
The method is to open the fiber raw materials in the water medium into a single fiber, and then mix different fiber raw materials to make fiber suspension slurry and transport it to the network forming mechanism.
Fourth, sewing non - woven fabrics.
It is a kind of non-woven fabric made by combining and reinforcing plastic sheet, plastic thin metal foil, yarn layer, fiber net and other materials with warp knitting coil structure.
Fifth, the heat - bonded non - woven fabric.
It refers to the addition of powder or fibrous hot fusion bonding in the fiber network after hot fusion, cooling the final reinforcement material into cloth;
Sixth, melt - jet non - woven fabric.
The polymer is fed, then melted and extruded until the fiber is formed, cooled, meshed and reinforced into cloth.
Seventh, spunbond non - woven fabric.
The polymer is extruded, stretched and formed by continuous filament laid into a fiber network, and then through its own adhesion, thermal adhesion, chemical adhesion or mechanical reinforcement to make the fiber network into a non-woven fabric;
Eighth, pulp flow into a network of non - woven fabric.
It is the use of air network technology to open the wood pulp fiber board into a single fiber state, and then use the air method to agglutinate the fiber in the network curtain, fiber network reinforcement into cloth.
Application of China's non-woven fabric technology in real life
2.1 application of non-woven fabrics in agriculture
Non-woven fabric is used in covering of agricultural products, with the advantages of moisturizing, shading, ventilation and reusable, etc. It is a kind of good material that saves labor and capital, has no pollution, can be washed and dried, and can improve the output and quality of agricultural products.
For example, in the process of rapeseed cultivation, the seedbed soil is washed and consolidated, and the seeds are exposed, and the seedlings cannot take root after sowing.
In the process of rice seedbed management, sometimes the seedbed is dry or seedlings grow up due to inadequate watering and poor ventilation, resulting in the quality of seedlings reduced.
Some are in seedbed peritoneum hind often because high temperature causes bed body moisture to evaporate fast however, seedling is not good enough.
Non-woven fabric in the application of seedling, because of its thermal control effect is significantly reduced in seedling stage of freezing injury occurs, can form a protective layer, still can reduce insect pest, and can significantly improve the rate of seedling, the benefit of water at the same time increase germination rate was improved, but the non-woven fabric in seedbed of applications need to pay attention to several problems: first, the ventilation effect.
Because the use of non-woven cloth will reduce the ventilation, so when the seedling neat 3~5 days after the removal of non-woven cloth, in order to ventilation in the later seedling, to avoid growing;
Second, water permeability.
Because non-woven cloth is permeable and breathable, the seedling will lose too much water in the growth process. Therefore, it is recommended not to use non-woven cloth alone, and it is best to use it together with plastic film.
In addition, non - woven fabric can also be used for vegetable cultivation.
First of all, can do two curtain greenhouse insulation curtain.
The non-woven fabric is applied to the greenhouse. In the daytime, the non-woven fabric should be pulled apart to let the vegetables absorb sunlight. In the evening, the non-woven fabric should be tightly closed to keep heat and reduce humidity without any space to prevent fog and diseases.
Secondly, can directly cover in the shed.
In winter, you can ensure that the seedlings from freezing damage.
In the summer time can be shading cooling, vegetable seedling or shading heat - resistant cultivation.
The application of non - woven fabric in agriculture is called agricultural non - woven fabric.
Agricultural non-woven long service life, good effect, low investment, has, heat preservation, adiabatic, fruit protection cover gasket, windbreak, pests and disease prevention, seedling, covering and planting, is advantageous to the development of water-saving agriculture, but also the construction of all-weather anti-season vegetables, poultry, fish and shrimp production base, large-scale development of a certain scale of the factory efficient agriculture, overall agricultural non-woven fabric is helpful to promote the development of agricultural modernization.
2.2 application of non-woven fabric in medical and health care
Medical and health undertakings are an industry formed by the integration and intersection of multiple disciplines and technologies.
The application of non-woven fabric in medical and health undertakings can give full play to the role of fiber and make it serve for medical and health care materials.
In medical non-woven fabric becomes indispensable necessities, it has been widely applied to the surgical gauze, control infection, surgery, medical protective clothing, incontinence supplies, ward equipment, etc, but also in surgical shoe covers, artificial organs, polyamide fiber, ptfe, the bleeding wound healing dressings, blood drug filtering, etc. Also has a certain degree of application.
Among them, surgical cover is the main part. Now, anti-static products are still being added to combine with life. New functional materials are being added to make traditional products more diversified and functional.
The application of non-woven fabric in medical and health undertakings has a great development prospect.