A method for manufacturing a three-dimensional globe and related devices
By combining blister and injection molding processes, using vacuum negative pressure and high pressure and high temperature steam devices for heating and pressurization, the existing three-dimensional globe production process is solved, and the low-cost and high-quality three-dimensional globe production is achieved.
CN119763427APending Publication Date: 2025-04-04BEIJING TIANYU COMPASS BOOK
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Patent Information
- Application Number
- CN202411859472.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-04-04
AI Technical Summary
Technical Problem
The existing three-dimensional globe has complex production process, high cost, and poor fitting effect, making it difficult to make high-quality three-dimensional globes at low cost.
Method used
The printed sheet is made into a hemispherical cap by blister mold, and the hemispherical gallbladder is made by a blister mold, combined with the injection molding process, and vacuum holes are made on it, and heat and pressurize through vacuum negative pressure and high-pressure and high-temperature steam devices to achieve a close fit between the hemispherical cap and the hemispherical gallbladder.
Benefits of technology
It realizes the production of high-quality three-dimensional globes at low cost, with simple technology, high yield and excellent fitting effect.
✦ Generated by Eureka AI based on patent content.
Abstract
The present application discloses a method for making a three-dimensional globe and a related device. By adopting the present application, a printed sheet is made into a hemispherical cap by a blister process, and is formed by a blister mold to obtain a hemispherical cap with a topographic structure; then a hemispherical bladder with a topographic structure is made by an injection molding process, and a vacuum hole is punched on it; an adhesive is applied to the hemispherical cap and it is fitted with the hemispherical bladder to form a hemispherical body; then a vacuum negative pressure device is used to apply negative pressure, and then a high-pressure and high-temperature steam device is used to heat and pressurize, so that a tightly fitting hemispherical body can be obtained; according to this method, two opposite hemispherical bodies can be made, and the two hemispherical bodies can be combined to form a complete three-dimensional globe. By adopting the embodiments of the present application, a high-quality three-dimensional globe can be made at a low cost.
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