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1. 发明公开

EP3095594A1 CONTROL METHOD OF PRINTING TEMPERATURE AND DEVICE THEREOF 审中-公开
标题翻译： VORRICHTUNGDAFÜR的STEUERUNGSVERFAHREN DER DRUCKTEMPERATUR
公开(公告)号：EP3095594A1
公开(公告)日：2016-11-23
申请号：EP16169159.7
申请日：2016-05-11
申请人： XYZprinting, Inc. , Kinpo Electronics, Inc. , Cal-Comp Electronics & Communications Company Ltd.
发明人： KWAN, Ho , CHANG, Yu-Chuan
IPC分类号： B29C67/00
CPC分类号： B29C64/393 , B29C64/118 , B29C64/209 , B29C64/386 , B29K2055/02 , B33Y10/00 , B33Y40/00 , B33Y50/02 , G05B15/02
摘要： A temperature control method of printing and a device thereof are provided, wherein the method and the device is adapted to a 3D printer which has a discharge nozzle. The control method includes the following steps. A temperature rule table is provided, and the temperature rule table is formed by a printing speed parameter and a discharge speed parameter of the 3D printer. At least one printing speed information and at least one discharge speed information are received. Corresponding temperature information is obtained from the temperature rule table according to the printing speed information and the discharge speed information. Further, a temperature of the discharge nozzle is adjusted according to the printing speed information, the discharge speed and the at least one temperature information.
摘要翻译：提供了一种印刷温度控制方法及其装置，其中该方法和装置适用于具有排放喷嘴的3D打印机。控制方法包括以下步骤。提供温度规则表，温度规则表由3D打印机的打印速度参数和排料速度参数形成。接收至少一个打印速度信息和至少一个排出速度信息。根据打印速度信息和排出速度信息，从温度规则表获得相应的温度信息。此外，根据打印速度信息，排出速度和至少一个温度信息来调节排出喷嘴的温度。

2. 发明授权

EP3095594B1 CONTROL METHOD OF PRINTING TEMPERATURE AND DEVICE THEREOF 有权
公开(公告)号：EP3095594B1
公开(公告)日：2019-02-06
申请号：EP16169159.7
申请日：2016-05-11
申请人： XYZprinting, Inc. , Kinpo Electronics, Inc. , Cal-Comp Electronics & Communications Company Ltd.
发明人： KWAN, Ho , CHANG, Yu-Chuan
IPC分类号： B33Y10/00 , B33Y40/00 , B29C64/209 , B29C64/118

3. 发明公开

EP3346688A1 METHOD OF SCLICING AND PRINTING COLOUR 3D MODEL 审中-公开
公开(公告)号：EP3346688A1
公开(公告)日：2018-07-11
申请号：EP17161158.5
申请日：2017-03-15
申请人： XYZprinting, Inc. , Kinpo Electronics, Inc.
发明人： LEE, Yang-Teh , JUANG, Jia-Yi , Huang, Chun-Hsiang , HO, Ming-En , CHANG, Yu-Chuan
IPC分类号： H04N1/58 , B33Y40/00 , B29C64/40
CPC分类号： G05B19/4099 , B29C64/112 , B29C64/386 , B29C64/40 , B29C67/0007 , B29K2055/02 , B29K2067/046 , B33Y10/00 , B33Y40/00 , B33Y50/02 , B33Y70/00 , B41J2/01 , G05B2219/35134 , G05B2219/49007 , H04N1/58
摘要： A method of slicing and printing colour 3D model is disclosed. The method includes following steps: loading a model data corresponding to a colour 3D model; adding a pollution-blocking structure next to the colour 3D model; executing a slicing process to the pollution-blocking structure and the colour 3D model for generating a plurality of pollution-blocking slices and a plurality of model slices and configuring colour each of the model slices; and, controlling a modeling nozzle (100) of a multi-colour 3D printer (1) to print the pollution-blocking slices and the model slices layer by layer and controlling a coloring nozzle (102) of the multi-colour 3D printer (1) to color each of the model slices.

4. 发明公开

EP3216588A1 PRINTING METHOD FOR PRINTING MULTI-MATERIAL 3D MODEL 有权转让
标题翻译：印刷多材料三维模型的印刷方法
公开(公告)号：EP3216588A1
公开(公告)日：2017-09-13
申请号：EP16169086.2
申请日：2016-05-11
申请人： XYZprinting, Inc. , Kinpo Electronics, Inc.
发明人： CHANG, Yu-Chuan , HO, Kwan , LEE, Yang-Teh
IPC分类号： B29C67/00
摘要： A printing method for printing a multi-material 3D model (90, 94) comprises the following steps: perform a slicing process on a multi-material 3D object to generate the multi-material object slices (80, 84, 880) and the object slices of a useful object; compute a material-switching point and a retrieving point during the slicing process; print the multi-material object slices (80, 84, 880) of a multi-material 3D model (90, 94) with one of the materials; when print to the material-switching point, switch to another different material and print useful objects with the material used before the material switching; when print to the retrieving point, print the multi-material object slices (80, 84, 880) with the material used after the material switching; and repeat the above steps until completing the multi-material 3D model (90, 94) printing. The present disclosed example prints the useful object via the remaining materials after the material switching which effectively reduces the cost with of multi-materials printing.
摘要翻译：一种用于印刷多材料3D模型（90,94）的印刷方法，包括以下步骤：对多材料3D对象执行切片处理以生成多材料对象切片（80,84,880）和对象切片的有用物体; 在切片过程中计算材料切换点和检索点; 用多种材料中的一种材料印刷多材料3D模型（90,94）的多材料对象切片（80,84,880）当打印到材料切换点时，切换到另一种不同的材料并使用材料切换前使用的材料打印有用的对象; 当打印到检索点时，用材料切换之后使用的材料打印多材料对象切片（80,84,880）; 并重复上述步骤直到完成多材料3D模型（90,94）打印。本发明的实施例在材料切换之后通过剩余材料印刷有用物体，这有效地降低了多材料印刷的成本。

5. 发明公开

EP3392018A1 QUICK COLORING METHOD FOR 3D PRINTER 审中-公开
公开(公告)号：EP3392018A1
公开(公告)日：2018-10-24
申请号：EP17178787.2
申请日：2017-06-29
申请人： XYZPRINTING INC. , Kinpo Electronics, Inc.
发明人： LEE, Yang-Teh , JUANG, Jia-Yi , Huang, Chun-Hsiang , HO, Ming-En , HSIEH, Yi-Chu , HSIEH, Shih-Sen , CHANG, Yu-Chuan , CHU, Ting-Chun
IPC分类号： B29C64/10 , B33Y10/00
CPC分类号： B29C67/0088 , B29C64/10 , B29C67/0059 , B29K2995/0021 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： A quick coloring method for a 3D printer (1) having an ink nozzle-head (13) includes the following steps: reading an image file and a coloring route; controlling the ink nozzle-head (13) to move to a start position (51) of one of printing rows; controlling the ink nozzle-head (13) to move and to print a coloring object (3) according to the image file and the coloring route; reading a reverse image file and a reverse coloring route, in which the reverse image file records a horizontal reverse image of the image file, and the reverse coloring route records an opposite start position (61); controlling the ink nozzle-head (13) to move to the opposite start position (61) of next printing row according to the reverse coloring route; controlling the ink nozzle-head (13) to move and to print the coloring object (3) according to the reverse image file and the reverse coloring route; and re-executing above steps before a coloring operation is completed.

6. 发明公开

EP3345763A1 THREE DIMENSION PRINTING COLORING METHOD AND THREE DIMENSION PRINTING SYSTEM 审中-公开
公开(公告)号：EP3345763A1
公开(公告)日：2018-07-11
申请号：EP17172351.3
申请日：2017-05-23
申请人： XYZprinting, Inc. , Kinpo Electronics, Inc.
发明人： CHANG, Yu-Chuan , HSIEH, Hsin-Ta
IPC分类号： B33Y10/00 , B29C64/106
CPC分类号： G05B19/4099 , B29C64/106 , B29C64/386 , B29K2995/002 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , G05B2219/35134 , G05B2219/49007
摘要： A three dimension (3D) printing coloring method and a 3D printing system are provided. The method includes: generating printing object information according to model information of a 3D object, where the printing object information includes first contour coloring information and second contour coloring information; determining whether a similarity degree of the first contour coloring information and the second contour coloring information conforms to a default condition; if the similarity degree conforms to the default condition, controlling, according to the first contour coloring information and the second contour coloring information, a 3D printing device to perform a simultaneous coloring operation on a first printing layer and a second printing layer of a 3D object. Therefore, a working efficiency of the 3D printing device can be improved.

7. 发明公开

EP3345741A1 THREE-DIMENSIONAL PRINTING APPARATUS AND INKJET COLORING METHOD THEREOF 有权
公开(公告)号：EP3345741A1
公开(公告)日：2018-07-11
申请号：EP17167321.3
申请日：2017-04-20
申请人： XYZprinting, Inc. , Kinpo Electronics, Inc.
发明人： CHANG, Yu-Chuan , HSIEH, Hsin-Ta
IPC分类号： B29C64/106 , B33Y10/00 , B29C64/118
CPC分类号： B33Y10/00 , B29C64/106 , B29C64/118 , B29C64/386 , B29C67/0007 , B29K2055/02 , B29K2067/046 , B33Y30/00 , B33Y50/02 , B41J2/21 , G05B19/4099 , G05B2219/49007
摘要： A three-dimensional (3-D) printing apparatus and an inkjet coloring method thereof are provided. The 3-D printing apparatus includes a platform, a three-dimensional printing head, an inkjet head and the method includes following steps. A layer thickness of at least one layer object forming a 3-D object is obtained. An ink discharge volume of an ink layer is adjusted according to the layer thickness, wherein the ink discharge volume is in positive correlation with the layer thickness. A building material is melted and printed out on the platform according to the layer thickness by the three-dimensional printing head to form the at last one layer object. Ink is dispensed on the at last one layer object according to the adjusted ink discharge volume by the inkjet head to form the ink layer.

8. 发明授权

EP3216588B1 PRINTING METHOD FOR PRINTING MULTI-MATERIAL 3D MODEL 有权转让
公开(公告)号：EP3216588B1
公开(公告)日：2020-11-11
申请号：EP16169086.2
申请日：2016-05-11
申请人： XYZprinting, Inc. , Kinpo Electronics, Inc.
发明人： CHANG, Yu-Chuan , HO, Kwan , LEE, Yang-Teh
IPC分类号： B29C64/106 , B29C64/393 , B33Y50/02 , B29C64/336

9. 发明授权

EP3345743B1 THREE DIMENSIONAL PRINTING METHOD AND THREE DIMENSIONAL PRINTING APPARATUS 有权
公开(公告)号：EP3345743B1
公开(公告)日：2020-05-06
申请号：EP17183061.5
申请日：2017-07-25
申请人： XYZprinting, Inc. , Kinpo Electronics, Inc.
发明人： WU, Bo-Yi , CHANG, Yu-Chuan
IPC分类号： B29C64/118 , B33Y10/00 , B29C64/20 , B33Y30/00

10. 发明公开

EP3345743A1 THREE DIMENSIONAL PRINTING METHOD AND THREE DIMENSIONAL PRINTING APPARATUS 审中-公开
公开(公告)号：EP3345743A1
公开(公告)日：2018-07-11
申请号：EP17183061.5
申请日：2017-07-25
申请人： XYZprinting, Inc. , Kinpo Electronics, Inc.
发明人： WU, Bo-Yi , CHANG, Yu-Chuan
IPC分类号： B29C64/118 , B33Y10/00 , B29C64/20 , B33Y30/00
摘要： A three-dimensional (3-D) printing apparatus and a three dimensional printing method are provided. The three dimensional printing method includes following steps. A closed printing path of a closed-contour structure is obtained, wherein the closed printing path includes a printing start point and a printing end point. A printing head is controlled to move from the printing start point and along a front segment of the closed printing path according to a first moving speed, and the printing head is controlled to simultaneously extrude a building material. After the printing head moves along the front segment of the closed printing path, the printing head is controlled to move to the printing end point along a rear segment of the closed printing path according to a second moving speed, and the printing head is controlled to simultaneously extrude the building material. The second moving speed is less than the first moving speed.

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