Nida Fabric,Arab Dyed Yarn Fabric,Nida Clothing Fabric,Nida Dress Fabric ZHEJIANG HONGREN PRINTING & DYEING CO., LTD. , https://www.cr7textile.com
Due to the different types of fabrics used for fabrics, the degrees of elasticity, elasticity, and plastic deformation that result from these fabrics vary. The factors that affect the mechanical properties of fabrics, in addition to the main factors that make up the fabric's own fiber and yarn mechanical properties, the fabric structure and processing methods are also important factors that affect the fabric's mechanical properties.
A fabric is stretched
The tensile strength of a fabric can be expressed by the breaking strength and elongation at break of the fabric.
The breaking strength of the fabric allows the finger in the tensile test, the maximum force that the fabric can withstand when it breaks and breaks, generally expressed in Newton (N) in force; the elongation at break of the fabric causes the stretch of the finger-fabric to be maximized. The percentage of elongation at load breaking to the length before unstretched.
The damage caused by the tensile force of the fabric is an aspect of the durable properties of the fabric. In general, under the condition of the ship, this kind of damage is not much, but under the repeated tensile action, the fatigue damage is more. The factors that affect the breaking strength and elongation at break of the fabric are various, such as the type and performance of the fiber material, the linear density and structure and characteristics of the yarn, the weaving conditions and methods of the fabric, the organization structure and density, and the processing after dyeing and finishing. Method etc.
The tearing and bursting of two fabrics
The tearability of the fabric can be expressed by the tear strength of the fabric. The tear strength of the fabric means that the force required to tear the fabric from the warp direction or weft direction under the specified conditions is expressed in Newtons (N). The tear strength of the fabric is mainly determined by the strength of the yarn. In addition, the elongation at break and the structure of the fabric have a great influence on the tear strength. In general, the tear strength in the zonal direction is greater than the tear strength in the warp direction.
The bursting of the fabric can be expressed by the bursting strength of the fabric. The bursting strength of a fabric (also known as bursting strength) refers to the force required to cause the fabric to expand and rupture due to the fluid pressure or spherical object acting perpendicular to the plane of the fabric under specified conditions. The main factors affecting the bursting strength are the raw materials, processing techniques, fabric design, and elastic elongation of the fabric. Because garment fabrics are mostly pressed by arc-shaped objects, such as knees, elbows, etc., the greater the elastic elongation of the fabric, the greater the contact area when the top pressure is applied, and the lower the load per unit area, the less destructive force is. .
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In use, the fabric needs to resist various types of loads such as tension, pressure, bending, twisting, shearing, etc. The stress-strain relationship of the fabric under various loads will become the mechanical properties of the fabric.