阅读说明：本技术 一种五角星结构3d打印面料的制备方法 (Preparation method of five-pointed star structure 3D printing fabric ) 是由 孟家光 杨珺乐 程燕婷 涂莉 徐晨光 刘艳君 赵澍 薛涛 支超 张新安 王永臻 于 2020-05-29 设计创作，主要内容包括：本发明公开了一种五角星结构3D打印面料的制备方法,包括以下步骤：(1)五角星结构面料的建模：在软件上绘制正方体,在正方体上绘制五角星；正方体长和宽都为18-22mm,高为0.1mm；正方体上的五角星半径1为8-12mm,半径2为3-5mm,沿轴移动4个,再以30°旋转阵列；(2)五角星结构面料模型文件的分层切片处理；(3)使用3D打印机打印面料。设计了一种新的花型,相对于传统机针织基本组织面料来说,丰富了面料花型种类；实现了面料生产的智能化与自动化,将3D打印技术应用到面料行业,开发全新的服装面料,不仅缩短了服装生产周期,降低了企业生产成本,还提高了服装生产效率。(The invention discloses a preparation method of a 3D printing fabric with a five-pointed star structure, which comprises the following steps: (1) modeling the fabric with the five-pointed star structure: drawing a cube on software, and drawing a five-pointed star on the cube; the length and width of the cube are 18-22mm, and the height is 0.1 mm; the radius 1 of the five-pointed star on the cube is 8-12mm, the radius 2 is 3-5mm, the five-pointed star moves 4 times along the axis, and then the array is rotated by 30 degrees; (2) carrying out layered slicing treatment on the fabric model file with the five-pointed star structure; (3) and printing the fabric by using a 3D printer. A new pattern is designed, and compared with the basic knitting fabric knitted by the traditional machine, the pattern type of the fabric is enriched; the intelligent and automatic production of the fabric is realized, the 3D printing technology is applied to the fabric industry, and a brand new garment fabric is developed, so that the garment production period is shortened, the production cost of enterprises is reduced, and the garment production efficiency is improved.)

1. A preparation method of a 3D printing fabric with a five-pointed star structure is characterized by comprising the following steps:

(1) modeling the fabric with the five-pointed star structure:

drawing a cube on software, and drawing a five-pointed star on the cube; the length and width of the cube are 18-22mm, and the height is 0.1 mm; the radius 1 of the five-pointed star on the cube is 8-12mm, the radius 2 is 3-5mm, the five-pointed star moves 4 times along the axis, and then the array is rotated by 30 degrees; wherein, radius 1 refers to 5 protruding points on the inner side of the five-pointed star, and radius 2 refers to 5 protruding points on the outer side;

(2) carrying out layered slicing treatment on the fabric model file with the five-pointed star structure;

(3) p L A is adopted as a printing raw material, and a 3D printer is used for printing the fabric.

2. The preparation method of the five-pointed star structure 3D printing fabric according to claim 1, wherein in the step (1), 3Dmax software is adopted for modeling.

3. The preparation method of the five-pointed star structure 3D printing fabric according to claim 1, wherein in the step (2), Print-Rite Co L iDo player-Host software is adopted for layered slicing processing.

4. The preparation method of the five-pointed star structure 3D printing fabric according to claim 1, wherein in the step (2), the layered slicing treatment process comprises the following steps: and cutting the three-dimensional structure model into layer-by-layer section data by using slicing software, and setting printing parameters.

5. The preparation method of the five-pointed star structure 3D printing fabric according to claim 4, wherein the printing parameters are specifically as follows: the printing temperature is 210-220 ℃, the printing speed is 90-100 mm/s, the filling angle is 45 degrees, and the layer height is 0.1 mm.

6. The preparation method of the five-pointed star structure 3D printing fabric according to claim 1, wherein the step (3) is specifically as follows: transmitting the information processed by the slicing in the step (2) to a 3D printer, and selecting the spinning temperature of 220 ℃ to perform spinning test on the raw material;

then, the glass platform is adjusted through the test piece to finish the calibration of the platform;

and finally, selecting the sliced model file for printing, wherein the platform temperature is selected to be 70 ℃ in the printing process.

7. The preparation method of the five-pointed star structure 3D printing fabric according to claim 1, wherein a 3D printer adopts a 'Tianwei' Colido X3045 quasi-industrial grade 3D printer.

8. The preparation method of the five-pointed star structure 3D printing fabric according to claim 1, wherein after printing is completed, the printing model is taken down after the glass platform is cooled to room temperature;

and removing the support material and the outer edge contour in the model after the printed model is taken down.

Technical Field

The invention relates to the technical field of 3D printing, in particular to a preparation method of a 3D printing fabric with a five-pointed star structure.

Background

With the rapid development of 3D printing technology, 3D printed clothes are not strange to people at present. The 3D printing technology is an additive technology, when the clothes are printed, sewing and cutting are not needed, waste is reduced to the minimum in the manufacturing process, and the method completely corresponds to the ecological concept of the traditional sustainable development in China.

The patterns and types of the fabric of the clothes determine the style and style of the clothes, and the pursuit of people for different clothes styles gradually changes into the pursuit for different fabric patterns and types. The appearance of 3D printing clothing provides new thinking, new direction for 3D prints the surface fabric, can adopt 3D printing technique to produce 3D and print the surface fabric, provides more possibilities for the surface fabric.

In the traditional garment fabric design process, a large amount of trial weaving materials and tools are needed, and material waste is easily caused. The 3D printing technology is applied to the design and production of the garment fabric, so that the concept and the implementation of the garment are unified, the data sharing of the design process and all links of the garment is realized, no material is consumed before the garment is produced, the waste is reduced, the production process is simplified, and the production benefit is improved. At present, no method for printing the fabric with the pentagram structure by using a 3D printing technology exists.

Disclosure of Invention

The invention aims to provide a preparation method of a 3D printing fabric with a five-pointed star structure, and solves the problem that the pattern of the traditional garment fabric cannot meet the requirement.

The invention is realized by the following technical scheme:

a preparation method of a 3D printing fabric with a five-pointed star structure comprises the following steps:

(1) modeling the fabric with the five-pointed star structure:

drawing a cube on software, and drawing a five-pointed star on the cube; the length and width of the cube are 18-22mm, and the height is 0.1 mm; the radius 1 of the five-pointed star on the cube is 8-12mm, the radius 2 is 3-5mm, the five-pointed star moves 4 times along the axis, and then the array is rotated by 30 degrees; wherein, radius 1 refers to 5 protruding points on the inner side of the five-pointed star, and radius 2 refers to 5 protruding points on the outer side;

(2) carrying out layered slicing treatment on the fabric model file with the five-pointed star structure;

(3) p L A is adopted as a printing raw material, and a 3D printer is used for printing the fabric.

Further, in the step (1), 3Dmax software is adopted for modeling.

Further, in the step (2), the Print-Rite Co L iDo player-Host software is used for the hierarchical slicing process.

Further, in the step (2), the process of the layered slicing treatment is as follows: and cutting the three-dimensional structure model into layer-by-layer section data by using slicing software, and setting printing parameters.

Further, the printing parameters are specifically: the printing temperature is 210-220 ℃, the printing speed is 90-100 mm/s, the filling angle is 45 degrees, and the layer height is 0.1 mm.

Further, the step (3) is specifically as follows: transmitting the information processed by the slicing in the step (2) to a 3D printer, and selecting the spinning temperature of 220 ℃ to perform spinning test on the raw material;

then, the glass platform is adjusted through the test piece to finish the calibration of the platform;

and finally, selecting the sliced model file for printing, wherein the platform temperature is selected to be 70 ℃ in the printing process.

Further, the 3D printer adopts a "Tianwei" Colido X3045 quasi-industrial grade 3D printer.

Further, after printing is finished, taking down the printing model after the glass platform is cooled to room temperature;

and removing the support material and the outer edge contour in the model after the printed model is taken down.

Compared with the prior art, the invention has the following beneficial technical effects:

the invention discloses a preparation method of a 3D printing fabric with a five-pointed star structure, which designs a new pattern, enriches the pattern types of the fabric compared with the traditional basic knitting fabric of a knitting machine, realizes the intellectualization and automation of fabric production, applies a 3D printing technology to the fabric industry, develops a brand new garment fabric, shortens the garment production period, reduces the production cost of enterprises, improves the garment production efficiency, selects flexible P L A consumables, and is mainly because the flexibility of the flexible P L A meets the requirements of the garment fabric, and the fabric is environment-friendly, recyclable and good in elasticity.

Further, after the printing is finished, the printing model is taken down after the glass platform is cooled to the room temperature, so that the special coating on the glass platform is prevented from being damaged.

Drawings

FIG. 1 is a schematic structural diagram of a five-pointed star structure 3D printing fabric model of the invention;

FIG. 2 is slice information of a five-pointed star structured 3D printed fabric model of the present invention;

FIG. 3 is a raw material flexibility P L A of the five-pointed star structure 3D printing fabric of the invention;

fig. 4 is a real object of the 3D printing fabric with the five-pointed star structure.

Detailed Description

The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.

The invention discloses a preparation method of a five-pointed star structure 3D printing fabric, which comprises the steps of modeling design of the five-pointed star structure 3D printing fabric, selection of raw materials of the five-pointed star structure 3D printing fabric and printing of the five-pointed star structure 3D printing fabric. The method specifically comprises the following steps: (1) modeling a fabric with a five-pointed star structure, as shown in figure 1;

(2) as shown in fig. 2, the process of slicing the fabric model file in a five-pointed star structure in layers;

(3) printing the fabric by using a 3D printer;

(4) and (5) finishing the fabric.

The three-dimensional modeling software is selected as 3D Max software, and the step (1) specifically comprises the following steps: drawing a cube on software, and drawing a five-pointed star on the cube; the length and width of the cube are 18-22mm, and the height is 0.1 mm; the five-pointed star on the cube has a radius of 1 of 8-12mm and a radius of 2 of 3-5mm, moves 4 times along the axis, and rotates the array by 30 degrees. Wherein, radius 1 refers to the 5 protruding points on the inner side of the five-pointed star, and radius 2 refers to the 5 protruding points on the outer side.