阅读说明：本技术 一种具有四角星透孔面料的3d打印方法 (3D printing method for fabric with four-corner star through holes ) 是由 孟家光 涂莉 杨珺乐 程燕婷 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：本发明公开了一种具有四角星透孔面料的3D打印方法,属于3D打印领域。本发明的具有四角星透孔面料的3D打印方法,包括四角星透孔面料的建模、分层处理和3D打印,四角星透孔结构的建模包括确定面料的大小、四角星的大小以及透孔间距,分层处理包括切片软件的选择、面料模型的尺寸调整和面料模型的打印参数设置,3D打印面料的打印之前进行原料的喷丝测试、玻璃平台的调整,之后进行面料模型的打印。本发明的具有四角星透孔面料的3D打印方法用来开发服装面料,能够在实物成型前模拟出实物最真实的效果,一次成型、不需要裁剪,且打印出的面料柔软、舒适、透气,打印出来的面料可回收利用。(The invention discloses a 3D printing method of a fabric with four-corner star through holes, and belongs to the field of 3D printing. The invention discloses a 3D printing method of a fabric with four-corner star through holes, which comprises modeling, layering processing and 3D printing of the fabric with the four-corner star through holes, wherein the modeling of the structure of the four-corner star through holes comprises determining the size of the fabric, the size of a four-corner star and the through hole distance, the layering processing comprises selection of slicing software, size adjustment of a fabric model and printing parameter setting of the fabric model, a spinning test of raw materials and adjustment of a glass platform are carried out before the 3D printing of the fabric, and then the printing of the fabric model is carried out. The 3D printing method of the fabric with the four-corner star through holes is used for developing the fabric of the clothes, the most real effect of a real object can be simulated before the real object is formed, the fabric is formed in one step and does not need to be cut, the printed fabric is soft, comfortable and breathable, and the printed fabric can be recycled.)

1. A3D printing method of a fabric with four star through holes is characterized by comprising the following steps:

1) modeling the four-corner star through holes by utilizing modeling software to obtain a four-corner star through hole fabric model;

2) setting printing parameters by adopting slicing software to perform slicing layering processing on the fabric model with the four-corner star through holes to obtain a model file capable of being printed;

3) and printing the sliced fabric model with the four-corner star through holes by using a 3D printer by taking P L A as a raw material to obtain the fabric with the four-corner star through holes.

2. The 3D printing method of the fabric with the four-pointed star through holes as claimed in claim 1, wherein the size of the fabric in the fabric model with the four-pointed star through holes obtained in step 1) is as follows:

the two-dimensional size is 15-20mm, and the height is 0.3-0.5 mm.

3. The 3D printing method of the fabric with the four-pointed star through holes as claimed in claim 1, wherein in the fabric model with the four-pointed star through holes obtained in step 1):

the outer radius of the four-pointed star is 8-10mm, the inner radius is 1-3mm, and 8 stars are respectively distributed along the X direction and the Y direction.

4. The 3D printing method for the fabric with the four-pointed star through holes as claimed in claim 3, wherein the distance between the four-pointed star through holes is 3-5mm in both the X direction and the Y direction.

5. The 3D printing method for the fabric with the four-pointed star through holes as claimed in claim 1, wherein the printing parameters set in the step 2) are as follows:

the temperature is 215-225 ℃, the printing speed is 85-95mm/s, the layer height is 0.1mm, and the printing angle is 45 degrees.

6. The 3D printing method of the fabric with the four-pointed star through holes as claimed in claim 1, wherein the printing in step 3) further comprises a spinning test, and the specific operation is as follows:

p L A is used as a raw material, the spinning temperature is set to be 220 ℃, and the spinning speed is set to be 90 mm/s.

7. The 3D printing method of the fabric with the four-pointed star through holes according to claim 1, characterized in that before the printing in the step 3), a glass platform is adjusted, specifically:

and adjusting the height difference between the nozzle and the glass platform to be the height of the test piece.

8. The 3D printing method for the fabric with the quadrangular star through holes as claimed in claim 1, wherein the step 3) is performed by an FDM process 3D printer.

Technical Field

The invention belongs to the field of 3D printing, and particularly relates to a 3D printing method of a fabric with four-corner star through holes.

Background

With the development of society and the progress of science and technology, the clothes not only play a role in protection and decoration for human bodies, but also become diversified commodities, have the functions of decoration and body shaping, develop towards the direction of functionalization and intellectualization, and also put forward higher requirements for garment materials.

3D printing is a rapid prototyping technique that builds objects by layer-by-layer printing using bondable materials such as powdered metals or plastics based on digital model files. It is widely used in various fields, such as: 3D printing houses, 3D printing airplanes, 3D printing blood vessels, 3D printing clothing, etc.

Conventional fabrics are substantially two-dimensional and can only be stretched in the X and Y planes. And 3D printing can allow the fabric to be stretched along the Z plane in the aspect of design, the truest effect of a real object can be directly simulated before the real object is formed, the manufactured garment fabric is free from wrinkles, the feasibility of space modeling is realized, and the fabric has the advantages of being capable of printing a complex structure, breaking through the upper limit of design, integrally forming products and the like.

Disclosure of Invention

The invention aims to overcome the defect that the traditional fabric needs to be cut when being designed in a hollow-out mode, and provides a 3D printing method of fabric with four-corner star through holes.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:

A3D printing method of a fabric with four star through holes comprises the following steps:

1) modeling the four-corner star through holes by utilizing modeling software to obtain a four-corner star through hole fabric model;

2) setting printing parameters by adopting slicing software to perform slicing layering processing on the fabric model with the four-corner star through holes to obtain a model file capable of being printed;

3) and printing the sliced fabric model with the four-corner star through holes by using a 3D printer by taking P L A as a raw material to obtain the fabric with the four-corner star through holes.

Further, the size of the fabric in the fabric model with the four star through holes obtained in the step 1) is as follows:

the two-dimensional size is 15-20mm, and the height is 0.3-0.5 mm.

Further, in the fabric model with the four star through holes obtained in the step 1):

the outer radius of the four-pointed star is 8-10mm, the inner radius is 1-3mm, and 8 stars are respectively distributed along the X direction and the Y direction.

Furthermore, the distance between the four star through holes at the four corners is 3-5mm along the X direction and the Y direction.

Further, the printing parameters set in step 2) are:

the temperature is 215-225 ℃, the printing speed is 85-95mm/s, the layer height is 0.1mm, and the printing angle is 45 degrees.

Further, the printing of step 3) also includes a spinning test, specifically operating as follows:

p L A is used as a raw material, the spinning temperature is set to be 220 ℃, and the spinning speed is set to be 90 mm/s.

Further, the step 3) of adjusting the glass platform before printing comprises the following specific steps:

and adjusting the height difference between the nozzle and the glass platform to be the height of the test piece.

Further, in the step 3), an FDM process 3D printer is adopted for printing.

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

the invention discloses a 3D printing method of a fabric with four-corner star through holes, which comprises modeling, layering processing and 3D printing of the fabric with the four-corner star through holes, wherein the modeling of the structure of the four-corner star through holes comprises determining the size of the fabric, the size of a four-corner star and the through hole distance, the layering processing comprises selection of slicing software, size adjustment of a fabric model and printing parameter setting of the fabric model, a spinning test of raw materials and adjustment of a glass platform are carried out before the 3D printing of the fabric, and then the printing of the fabric model is carried out. The 3D printing method of the fabric with the four-corner star through holes is used for developing the fabric of the clothes, can simulate the most real effect of a real object before the real object is formed, is formed in one step, does not need to be cut, is soft, comfortable and breathable, and can be recycled.

Drawings

FIG. 1 is a topographical view of the fabric of example 1;

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The invention is described in further detail below with reference to the accompanying drawings: