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Method for laying shell fabric of insulation decorative board of UHPC panel through 3D printing

A thermal insulation decorative board, 3D printing technology, applied in the direction of ceramic molding machine, manufacturing tools, additive processing, etc., can solve the problems of few designs and colors, single decorative color of UHPC panel, etc., achieve small amount of grinding and rich decorative color , The effect of reducing material waste

Pending Publication Date: 2021-10-08
虞新华
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  • Description
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to use the existing concrete 3D printing technology for the layout of patterned fabrics in the production of UHPC panel insulation and decorative panels, so as to solve the problem of single decorative colors and few varieties of designs and colors for UHPC panels

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment Construction

[0019] A method of using concrete 3D printing technology to lay out patterned fabrics for UHPC panel thermal insulation decorative panels, characterized in that:

[0020] 1. The production process of UHPC panel thermal insulation decorative board is: ① fabric and back material mixing; ② spray release agent on the template; ③ cloth pattern fabric and base color fabric; ④ cloth back material; ⑤ composite insulation board; ⑥ steam curing; ⑦ Physical treatment of the decorative layer; ⑧sticking protective film or spraying protective agent; ⑨cutting and packaging.

[0021] 2. Transform the existing concrete 3D printer into a patterned fabric intelligent coating machine according to the following method:

[0022] (1) The concrete material is formulated according to the principle of UHPC, and the sand is ultra-fine quartz sand of 70 mesh to 120 mesh;

[0023] (2) The output diameter of the print head is 3mm to 8mm;

[0024] (3) A set of control system drives two or more print heads...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention belongs to a method for laying a pattern shell fabric of an insulation decorative board of a UHPC panel by utilizing a concrete 3D printing technology. The method is characterized by comprising: properly modifying and adjusting an existing concrete 3D printer and a concrete material to form an intelligent pattern shell fabric coating machine; and laying the pattern shell fabric according to the following operations: (1) the arrangement thickness of the pattern shell fabric is 1-3mm, and one layer is printed; (2) each pattern shell fabric intelligent coating machine only prints one color; and (3) the surface of the insulation decorative board of the UHPC panel is divided into two or more small blocks which are same in area and shape, each small block corresponds to one printing head, and the printing heads synchronously conduct the same printing work on the corresponding small blocks. The insulation decorative panel of the UHPC panel produced by utilizing the concrete 3D printing technology to lay the pattern shell fabric is rich and colorful in decoration color, strong in artistic sense and small in grinding machining amount.

Description

technical field [0001] The invention belongs to a method for laying pattern fabrics (materials for forming decorative patterns on the surface of UHPC panels) of UHPC (Ultra High Performance Concrete) panel thermal insulation and decorative panels by using concrete 3D printing technology. Background technique [0002] UHPC materials are now more and more used in building exterior wall decoration, and it will be a development direction to use UHPC materials to manufacture UHPC panel insulation and decorative panels. The existing decorative varieties of UHPC decorative panels mainly include clear water surface, polished surface, water-milled aggregate surface, sandblasted or pickled aggregate surface, molded or rolled concave-convex surface, etc. The overall color of these decorations is relatively single. There are few varieties of designs and colors. Although the exposed aggregate surface can reveal a variety of colors of natural colored stones or colored sand, it cannot form...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B1/00B33Y10/00
CPCB28B1/001B28B1/008B33Y10/00
Inventor 虞新华
Owner 虞新华
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