3D embossed globe manufacturing process

A technology of three-dimensional relief and manufacturing technology, which can be applied to other household appliances, household appliances, applications, etc., can solve the problems of distortion, shrinkage and wrinkling of PVC hemispherical map film, and achieve the effect of avoiding shrinkage and wrinkling

Inactive Publication Date: 2019-02-01
惠州市金球实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the PVC sheet is easy to shrink together and wrinkle when heated. Put the PVC hemispherical map film into the plastic mold, and add plast

Method used

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Embodiment Construction

[0019] In order to make the object, technical solution and technical effect of the present invention clearer, the present invention will be further described below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] A manufacturing process of a 3D three-dimensional embossed globe, the 3D three-dimensional embossed globe is made separately from the southern hemisphere and the northern hemisphere, specifically comprising the following steps:

[0021] S1: Design, collect data on the earth's topography and landforms through Chinese satellites, and establish a three-dimensional earth model;

[0022] S2: Mold opening. According to the actual production needs, the scale of the three-dimensional earth model is reduced, and the southern hemisphere bladder molding mold for making the southern hemisphere bladder and the northern hemispher...

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PUM

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Abstract

The invention provides a 3D embossed globe manufacturing process. For a 3D embossed globe, a southern hemisphere and a northern hemisphere are manufactured separately. The 3D embossed globe manufacturing process comprises the following steps of S1, design; S2, mold opening; S3, molding of a ball bladder; S4, printing of maps; S5, forming of map films; S6, combination of the map films and the ballbladder; S7, embossed molding; S8, edge cutting; and S9, balling. According to the 3D embossed globe manufacturing process provided by the invention, the ball bladder and the map films are manufactured separately; furthermore, bulges are directly formed on the ball bladder; and the map films sleeve, shrink on and cling to the ball bladder so as to form embossed shapes, so that the shrinkage, the situations such as shrinkage, wrinkling and distortion of the map films can be avoided.

Description

technical field [0001] The invention relates to the technical field of globe manufacturing technology, in particular to a manufacturing technology of a 3D three-dimensional embossed globe. Background technique [0002] The globe is a common tool for imparting geographical knowledge to people, and it is also an indispensable teaching aid for teaching geography and earth knowledge to primary and secondary schools. In the traditional three-dimensional embossed globe technology, the maps of the southern and northern hemispheres are printed on PVC plastic flat sheets, and then vacuum-molded into embossed map films of the southern and northern hemispheres, and then the map films of the southern and northern hemispheres are put into plastic molds respectively. , plus plastic injection to form the south and north bladders, the PVC hemispherical map film and the bladder are bonded together to form the south and northern hemisphere shells, and the southern hemisphere shell and the nor...

Claims

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Application Information

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IPC IPC(8): B29D22/04
CPCB29D22/04
Inventor 徐祖金
Owner 惠州市金球实业有限公司
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