Knitted fabric wholesale manufacturers determine fabric materials

Judging material

Judging the customer supply board material, it is mainly to determine the material composition, the type of fiber, and the specification of the material (line density) 91 color. Interwoven fabrics also account for the proportion of yarns used in different materials.

 (1) The composition of the material such as filament, low-elastic silk, cotton, polyester/cotton, slub yarn, etc. If it is determined for chemical fiber yarn, how many roots and short fibers are to be determined is that the single yarn is still a strand, and the twist And 捻 (Z捻 and S捻) o

(2) Classification of material fiber types: It is determined that the types of fibers in the layout board are generally distinguished by various distinguishing methods. There are many methods for distinguishing fibers. There are generally two categories: one is the intuitive sensory differentiation method, which only roughly separates the types of fibers; the other is the use of various fibers with different physical and chemical characteristics for some experiments to arrive. The intention to distinguish.

(3) Determination of material specifications: material specification, ie line density. After adding a certain load to the material, cut it to the appropriate length and then calculate the linear density. It is also possible to measure the yarn diameter with a projector and then calculate its linear density.

(4) The color is recorded in the color of the material of the guest board and attached to the sample of the maple leaf.) If it is a jacquard fabric, the color and the structure of the coil should be recorded. The color of the coil is placed in the first layer: the loop forming system X

(5) Coil length: When the knitted fabric is selected from the base structure or the structure is simply changed, the length of the yarn of a coil should be recorded. When the jacquard fabric is a jacquard fabric, the length of the yarn in a complete tissue should be recorded. For the determination of the length of the coil, the yarn can be straightened on both sides with both hands, or a certain load can be attached to measure the length of the yarn while it is straight. After the fabric analysis is completed, the machine artwork can be drawn based on the above information.