Principle Of S Shape Track "Return And Pull"

The technology of "return and pull" is high grade.

The process plays an important role.

The quality of high-end clothing depends mainly on the skill level of "return and pull". If it is not well controlled, it will directly affect the appearance of the garment, wear comfort and shape the three-dimensional shape of the garment.

Only by fully understanding the shape of the human body and grasping the technological principle of "return and pull", can we get a good and elegant fashion model by using the skills of "return and pull".

Through right

The research on the principle and skills of "return and pull" can improve the speed and efficiency of drawing and drawing, and provide a theoretical basis for developing mechanized ironing equipment.

The principle of "S drawing and drawing" is evolved on the basis of the general principle of "return and pull". It is the result of continuous application of the general "return and pull" process.

Generally, the technology of "return and pull" is suitable for partial drawing. However, in the actual garment piece, the distance between the regions is larger, and the S shape track "drawing back" process is more suitable. The three-dimensional modeling effect of the garment will be better.

General principle of "return and pull":

When we face a plane, if we want to make the middle protruding, it is necessary to push the amount around to the middle, shorten it and extend the middle part, so as to meet the protrusion of all parts of the human body surface. This is the "return" in the thermoplastic process.

The center of the convex shape of the human body will determine the elongation area of the garment technology, and the edge area will determine the shrinkage area of the garment technology.

In the process of drawing and drawing, the key point of the convex face is to gather around the middle convex points, and to pull them out for a single bump.

When we face a plane, if we want to make it concave in the middle, it is necessary to pull out the surrounding volume and extend it, and the middle part is shortened, so as to meet the concave form of various parts of the human body surface. This is the "pull" in the thermoplastic process.

The center of the concave surface of the human body will determine the shrinkage area of the garment technology, and the edge will determine the extension area of the garment technology.

In the process of drawing and drawing, the key point of concave drawing is to pull away around the middle concave point for the single concave point.

The principle of S shape track "return and pull".

Throughout the body, the shape of the human body is continuously fluctuating, such as the upper body of the human body, the outward part of the scapula, the concave part of the waist into the interior, and the rear buttocks protruding outward, showing a continuous concavity and undulating shape. This continuous fluctuation appears frequently in various parts of the human body.

It is reflected that the process of "return and pull" should be continuous in the process of "return to pull", especially when it corresponds to the continuous fluctuation of the human body. When the body surface is convex, it is used to scald. When the body shape is concave, it is used to remove the ironing. After that, it is accompanied by pulling and pulling out, so that it can satisfy the continuous concave and convex body shape of the human body. At this time, the track of the iron should be consistent with the body's body surface, showing a "S" shape.

So that the flat clothing is more suitable.

A single concave point is pulled out or a single bump is pulled out, while the S shaped track's "return and pull" technology is the continuous application of the general "return and pull" process. It combines the single concave point with the single convex point, and it is summarized as "three points". The three point is the three turning point, that is, the concave and convex points of the human body. The three point determines a S curve. The setting of the three point is related to the position of the convex and concave points of the human body. According to the degree of the convex potential and the concave potential of the human body, the position of three points is determined, so as to determine the fluctuation degree of the S shaped track. The principle of "three points" S shape trajectory is closely related to the human body surface form. The general principle of "return and pull" is

The rule of determining the three point is the first point, usually the convex point of the human body, the second point is usually the concave point of the human body, and the third point is the bump or the general stretching point of the human body, because the third point is sometimes the convex surface of the human body, sometimes the degree of the protuberance is not very obvious, so it appears as a general stretching point.

Tips:

Although the body surface is fluctuating and irregular, the shape of the human body is composed of many non-standard convex and non-standard concave surfaces. The convex surface is the upward projection of the human body surface, and the concave surface is the downward depression of the human body surface.

The parts that belong to the convex surface of the human body and are related to the technology of "return to pull" are: (1) the chest, the shoulder, the abdomen, the 5 anterior knees, the posterior scapula, the back, the back, the hip, the hip and the hip.

The central parts of these convex forms were protruded to varying degrees, and the females were most prominent in the chest bulge.

The parts that belong to the concave surface of human body and are related to the technology of "return and pull" are: (1) the root of the neck, the clavicle part, the waist 5, the front elbows, the posterior gluteal groove, and the posterior knees.

The central parts of these concave forms are inwardly concave to the inside, and the rear waist depression of women and men is the most obvious.

In order to make the fabric of the plane concave and convex shape, so

In the process of sewing, all the convex or concave surfaces are processed by "drawing and drawing".