Production of non-woven adhesive tape
The production process of non-woven adhesive tape involves multiple steps, mainly including the treatment of chemical fibers and plant fibers, mixed non-woven molding, and final processing.
The treatment of chemical fibers and plant fibers: The raw materials for non-woven adhesive tape can be chemical fibers, natural plant fibers, or a mixture of both. Chemical fibers are processed by heating, melting, extruding, and spinning, and then calendering to form patterns, while natural plant fibers are treated by non-woven molding. These fibers are not interwoven or woven together from individual yarns, but are directly bonded together through physical methods.
Mixed nonwoven molding: During the production process of non-woven adhesive tape, fibers are mixed and undergo nonwoven molding. This process can involve various techniques, such as hydroentangled non-woven fabric, heat sealed non-woven fabric, pulp air laid non-woven fabric, wet non-woven fabric, spunbond non-woven fabric, melt blown non-woven fabric, needle punched non-woven fabric, etc. These processes each have their own characteristics. For example, hydroentangled nonwoven fabric is made by spraying high-pressure micro water onto one or more layers of fiber webs, causing the fibers to entangle with each other; Heat sealed non-woven fabric is reinforced by adding fibrous or powdery hot melt adhesive materials to the fiber web, and then heated, melted, and cooled to form fabric .
Processing: After completing the non-woven molding, the non-woven adhesive tape still needs to be processed to adapt to different uses. For example, spunbond non-woven fabric production lines are used to produce non-woven fabrics of different colors, properties, and applications, which are widely used in medical, health, agriculture, construction, geotechnical industries, as well as various disposable or durable materials for daily life and household use.
Is non-woven tape breathable
Non woven adhesive tape is breathable. The breathability of non-woven adhesive tape is one of its important physical properties, which enables it to provide comfort and practicality in various application scenarios. Non woven fabrics have porosity due to their unique fiber structure and manufacturing process, which allows gas molecules to pass through and achieve breathability. This breathability is crucial for many applications as it can keep the area dry and comfortable, while also helping to regulate air humidity and avoid moisture or overheating issues.
The use and characteristics of black non-woven adhesive tape
Waterproof and moisture-proof
Black non-woven adhesive tape belongs to non-woven fabric material, which has good waterproof and moisture-proof effects in fixing, packaging, and decoration. Due to its tight texture and resistance to moisture intrusion, it is often used in indoor new houses and damp environments such as kitchens and toilets.
High temperature resistance
The high temperature resistance of black non-woven adhesive tape is also excellent, and it is widely used in the field of industrial products. In high-temperature environments, it is not easily deformed and does not produce harmful gases, so it is often used for high-temperature environmental protection in industries such as automobiles, electronics, and aviation.
Sound insulation and heat insulation
Black non-woven adhesive tape has good sound insulation and heat insulation functions, which can effectively reduce noise and heat transfer. In the field of decoration, it can be used in places that require sound insulation such as home theaters and recording studios.
Meanwhile, black non-woven adhesive tape also has the following characteristics:
1. High flatness, not easily torn;
2. The color is black and bright, with a certain aesthetic effect;
3. Good flexibility, easy to process and apply.
Conclusion
In summary, black non-woven adhesive tape, as a multifunctional material, has broad application prospects in both decoration and industrial fields. However, during use, attention should also be paid to the storage environment to avoid exposure to sunlight and moisture that may affect its performance.
Post time: Sep-09-2024