Paper-plastic model preparation mold

By employing a honeycomb drainage channel and hydrophobic nano-coating design in the paper-plastic model preparation mold, the problems of poor drainage and low installation efficiency were solved, enabling rapid dehydration of wet blanks and easy mold installation, thereby improving production efficiency and product quality.

CN224378614UActive Publication Date: 2026-06-19XIAN WOXIANG NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAN WOXIANG NEW MATERIAL TECHNOLOGY CO LTD
Filing Date
2025-08-15
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

Existing paper-plastic model making molds suffer from poor drainage and low installation efficiency, especially in the production of high-precision or complex-shaped products, resulting in slow dehydration of wet blanks, long molding cycles, and cumbersome operation.

⚗Method used

The system uses multiple layers of hydrophobic fiber paper to form a honeycomb drainage channel, and coats the channel surface with a hydrophobic nano-coating to increase the drainage area and prevent fiber blockage. At the same time, a reinforcing frame is set to improve the structural strength, and a locking mechanism is used to achieve quick installation and disassembly.

🎯Benefits of technology

It accelerates the dehydration of wet blanks, shortens the molding cycle, reduces the scrap rate, improves the service life and installation efficiency of molds, and ensures unobstructed drainage channels and convenient operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of paper-plastic product molding technology and discloses a paper-plastic model preparation mold, including a frame: both sides of the frame are fixed with support rods by bolts. This paper-plastic model preparation mold, by setting a drainage and breathable layer, and stacking multiple layers of hydrophobic fiber paper to form a honeycomb-shaped drainage channel, increases the drainage area, accelerates the dehydration speed of the wet blank, and shortens the molding cycle. Simultaneously, a hydrophobic nano-coating is applied to the channel surface to prevent fibers in the pulp from clogging the drainage channels, ensuring uniform dehydration of the wet blank, avoiding problems such as uneven thickness and surface defects, and reducing the scrap rate. A reinforcing frame is set to strengthen the paper mold, improve its structural strength, and extend its service life. A locking mechanism is also provided to lock the connecting blocks, thereby fixing the paper mold and facilitating disassembly and installation. The operation is simple and quick, improving installation efficiency.
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