Non woven fabric is a type of non-woven fabric that has the characteristics of low fiber directionality, high fiber dispersion, and good tear resistance. Printed non-woven fabrics are widely used in fields such as clothing, home furnishings, and decoration due to their printing properties. So, what are the materials used to make printed non-woven fabrics? Now let’s introduce it.
Fiber materials
The main materials used in the production of non-woven fabrics are fiber materials, including natural fibers, synthetic fibers, and synthetic fibers. Common materials include polyester fiber, polyamide fiber, polypropylene fiber, polyethylene fiber, etc. After these fiber materials are processed into fine fibers, they are mixed, laminated, pre shrunk, needle punched and other processes through a non-woven fabric production line to produce printed non-woven fabrics.
Printing paste
Printing paste is another important material for producing printed non-woven fabrics, and it is the determining factor for the printing effect of printed non-woven fabrics. Generally, printing pastes are divided into two categories: thermosetting pastes and water-based pastes. After printing with thermosetting paste, it needs to be shaped, and the shaping process is completed by high-temperature drying. The printed pattern after shaping has the characteristics of good fastness and bright colors. The printing process of water-based paste is relatively simple, only requiring air drying after printing, but the fastness and color saturation of the printed pattern are relatively low.
Solvent
For certain special printing pastes, special solvents such as alkyl ketones, alcohols, ethers, esters, etc. are required. These solvents can dissolve or dilute the slurry to adjust its fluidity or viscosity. When using solvents, safety precautions must be taken and relevant operating procedures and safety standards must be followed.
Auxiliary materials
In the production of printed non-woven fabrics, some auxiliary materials are also needed to ensure production quality. These auxiliary materials mainly include: additives, anti-static agents, yellow color reducers, whitening agents, etc. Additives mainly promote the bonding between fibers and enhance the mechanical properties of non-woven fabrics. Antistatic agents can suppress static electricity between fibers, prevent adhesion, and ensure normal production.
Summary
The production materials of printed non-woven fabrics mainly include fiber materials, printing paste, solvents, and auxiliary materials. The quality of these materials directly affects the quality and printing effect of printed non-woven fabrics. For producers, it is necessary to use high-quality raw materials and follow scientific production techniques and operating standards to ensure the quality and competitiveness of printed non-woven fabrics.
Dongguan Liansheng Non woven Technology Co., Ltd. was established in May 2020. It is a large-scale non-woven fabric production enterprise integrating research and development, production, and sales. It can produce various colors of PP spunbond non-woven fabrics with a width of less than 3.2 meters from 9 grams to 300 grams.
Post time: Sep-09-2024