1, the basic requirements: to understand and master, respectively, woven fabric, knitted fabric, nonwoven fabric, and the organizational structure of fur and leather characteristics. Requires that an independent organization chart drawing fabrics Mihara, organizations have been clear from the basic appearance and clothing materials range of applications.
2, focus: to master the basic four categories of organizational structure of the fabric, woven fabric can be quickly and accurately draw the organization chart Mihara, proficient in various types of organizational structure on the performance of texture in the clothing, in order to accurately apply them to fight a good basis.
3, difficulty: Woven Mihara organization chart drawing (plain, twill, satin). all kinds of clothing materials, organizational structure and the corresponding relationship between the grasp and understanding.
4, teaching methods : classroom lectures, the students hands-on practice with material samples, doing experiments.
clothing style characteristics and wear performance of the appearance of the final analysis, it is composed of materials from the structure and properties of the decision. on the performance of clothing materials and their structure the relationship between the use of saying knitted fabric, nonwoven fabric and fur and leather. This chapter describes the basic organizational structure of clothing materials and types of features.
two systems (or direction) yarns perpendicular to each other, according to certain rules to form the fabric is woven woven fabrics.
structure refers to fabric woven of warp yarn, the spatial relationships between its content, including by, Law and weft of the weaving characteristics of structural parameters.
weave the fabric of interwoven warp and weft rules and forms as fabric, often used to represent the organization chart,
organization chart as shown, for the paper in the box by drawing different symbols and rules that warp and weft of the ups and downs. Among them, the graph paper Each vertical line represents a warp, a weft on behalf of each transverse, vertical and horizontal intersection of warp and weft of each small square on behalf of overlapping parts of the organization points chart.
point by the organization if the warp yarn in weft floats above, referred to as the floating-point or point by the organization, habits, known as Wei organizations point, used to known as float long.
completely organized when organized by the organization point and latitude distribution of points to repeat, it is called a cycle or a complete organization organization.
cycles R cycle in an organization number of roots, said the warp To complete the number of warp yarns to Rj said weft cycle of an organization called the root of the number of total number of weft to Rw said. In the above organization chart, the arrows within the scope of a full body (1) figure Rj = Rw = 2, (2) Figure Rj = Rw = 3.
fabric in a totally different surface organization, organized by the organization point of latitude points more than the fabric, called by the face fabric, or fabric for the weft surface;
with the surface of the fabric when the points are equal warp and weft fabric organization, called with the surface fabric.
fly fabric in the number of S on the location of the point between the respective organizations, the use of flight number
basic types of tissue organization is the most simple, basic organization, constitute a variety of changes in the basis of artistic organizations. the basic organizations, including plain, twill and satin three tissues.
tissue parameters tabby All fabric is the most simple one. The organization of the a last look, a full two Jiaoti organization, as shown. tabby can use the fraction 1 / 1 to that point where molecules expressed by the organization, Wei organizations denominator that point, and is the numerator and denominator of the full organization of a number of yarns. so plain weave organizational parameters: the number of warp and weft R = Rj = RWw = 2, and fly a few S = Sj = SWw = 1.
characteristic point of intersection of warp and weft plain weave up, more yarn buckling, so the fabric cloth flat, stiff and smooth body bone texture and color fastness, look closely, but feel more rigid, flexible small. In actual use, according to the different requirements, plain Organization
various methods, such as the thickness of the different warp and weft yarn, warp and weft density change, and twist, twist, and different mixes of color, configuration, etc., available to the appearance of a variety of special effect.
used widely used plain weave plain weave fabric of cotton, wool, silk, linen fabrics, such as a variety of fabric formed cloth, fine texture, spinning classes, clear diamond particles poplin, showing significant bump bar profile appearance of four grosgrain, seersucker and georgette wrinkle effects, and the effect of implicit valitin grid, palace, thin tweed, flannel, etc..
tissue parameters twill weave is characterized by the short-float float long or short length of the zonal sequence ladder arranged in the form a continuous fabric surface slope. the organization of the movement of each warp the same, but different starting points. twill weave is a fractional representation, alongside the arrow, representing the left oblique or right oblique, which scores the ups and downs that a law of the warp, while the numerator and denominator of and for the total number of warp and weft, as shown on the right, left for the second ramp on the right look, Rj = Rw = 3, right picture A ramp on the left three times, Rj = Rw = 4, the two graphs Sj = Sw = ± 1.
have been surface features twill weave, weft face and double-sided twill of the points. Where the fabric surface point accounted for by the organization Most,bailey UGG boots, such as 2 / 1 twill by side, on the contrary, the majority point of latitude organizations, such as 1 / 3 as the weft face twill. The opposite side is a weft face twill denim, but the opposite diagonal. both sides of the two organizations the same percentage points,
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