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Variable-thickness and ultralarge-size three-dimensional paper cutting method based on 3D printing

A super-large size, 3D printing technology, applied to special patterns, patterns characterized by contours, decorative art, etc., can solve the problems of low boundary strength, tidal color, singleness, etc., achieve multi-space visual impact, and meet rapid production Effect

Active Publication Date: 2017-03-08
ZHONGSHAN FLASHLIGHT POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For self-adhesive substrate paper-cutting series, it is possible to quickly visualize paper-cutting patterns of different colors, but it must be attached to the surface of an object to limit the depth of application; for thin corrugated paper, paper-cutting patterns can also be quickly realized by die-cutting, and it can be used independently An ornament or artifact, but limited by its low border strength, resistance to moisture, and monochromatic

Method used

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  • Variable-thickness and ultralarge-size three-dimensional paper cutting method based on 3D printing

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Embodiment 1

[0019] see figure 1 , the present invention provides a variable-thickness super-large-size three-dimensional kirigami method based on 3D printing. The method is to color the designed kirigami pattern outline layer by layer and stack it into a 3D kirigami digital model with a positive dislocation strategy, and use a paper-based 3D color printer. The finished products made under specific process parameters are further bonded and impregnated to form super-sized three-dimensional paper-cut crafts. The positive dislocation strategy refers to the method of arranging the layer with a larger outline area in the superimposed paper-cut pattern of each layer adjacent to the bottom layer.

[0020] The 3D printing-based variable-thickness super-large-size three-dimensional paper-cutting method includes the following steps:

[0021] 1) Obtain the outline of the kirigami pattern, use AI software and other vector software to design the kirigami pattern, or directly scan traditional kirigami ...

Embodiment 2

[0028] The difference from the first embodiment above is that: in step 4), the cut surface of the local 3D model bonded is a convex curve boundary, then in step 6), the temperature in the constant temperature chamber is 42°C, and the glue-coated sheet is The pressing time of the partial 3D model is 12s, the further pressing time of the partial 3D model is 12 minutes, the pressure of the pressing operation is 240N, and the waiting time for the dipping and curing treatment is 8 minutes.

Embodiment 3

[0030] The difference from the first embodiment above is that: in step 4), the cut surface bonded by the local 3D model is a straight line boundary, then in step 6), the temperature in the constant temperature chamber is 36°C, and the glue-coated sheet is locally The pressing time of the 3D model is 10s, the further pressing time of the partial 3D model is 9 minutes, the pressure of the pressing operation is 200N, and the waiting time of the dipping and curing treatment is 6 minutes.

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PUM

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Abstract

The invention provides a variable-thickness and ultralarge-size three-dimensional paper cutting method based on 3D printing. Designed paper-cut pattern profiles are superposed as a 3D paper-cut digital model by a forward staggering policy after coloring layer by layer; and a paper base 3D color printer is used for manufacturing local color model under specific process parameters for further bonding and dipping to form ultralarge-size three-dimensional paper-cut artware. The method not only can realize the variable-thickness paper-cut artware with space hierarchy, but also can satisfy quick manufacturing of the ultralarge-size three-dimensional color paper-cut artware, and provides a new industrial case for inheritance of the paper-cut culture.

Description

technical field [0001] The invention belongs to the field of paper-cutting technology, and relates to a three-dimensional paper-cutting method, in particular to a variable-thickness super-large-size three-dimensional paper-cutting method based on 3D printing. Background technique [0002] Paper-cutting is the most stylish carrier of Chinese oriental culture. Due to changes in geographical location, paper-cutting technology has formed different schools of art. Among them, Cantonese paper-cutting technology is more extensive and cutting-edge in terms of digital and mechanized applications. Due to the strict technical requirements for the handicraft inheritors and the difficulty of mass production, the traditional paper-cutting technology has been continuously declining since then. At present, in the process of digitalization of kirigami art, the digital die-cutting process of single-layer paper kirigami patterns has been developed successively, and it is widely used in self-ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44F3/00B33Y10/00
CPCB44F3/00
Inventor 陈海生李娜付文亭皮阳雪郑新
Owner ZHONGSHAN FLASHLIGHT POLYTECHNIC
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