One-Piece Cap Hot Press Forming Integration
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Solution Overview
Problem
Current cap manufacturing processes are complex and labor-intensive, requiring separate production of the cap body and visor and subsequent sewing or bonding, which increases production time and costs.
Innovation Solution
A one-piece cap is created using a hot press forming method with at least two layers of flexible material, where the cap body and visor are formed integrally with a fixing board between the layers, eliminating the need for sewing or bonding, and featuring a bound edge for a seamless connection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the cap body and visor are separately made and then pieced together using sewing or bonding, then the structural integrity and strength are improved, but the manufacturing complexity and production time increase
Solution Approach 1:
The patent merges the cap body and visor into a single integrated component formed by one-piece hot press molding. The visor is designed as an integral extension of the cap body, eliminating the need for separate manufacturing and assembly operations. This combining approach maintains structural integrity through monolithic construction while dramatically simplifying the manufacturing process by removing sewing or bonding steps.
2Strength
If the cap body and visor are separately made and then pieced together using sewing or bonding, then the structural integrity and strength are improved, but the production time and labor costs increase
Solution Approach 1:
The patent merges the cap body and visor into a single integrated component formed by one-piece hot press molding. The visor is designed as an integral extension of the cap body, eliminating the need for separate manufacturing and assembly operations. This combining approach maintains structural integrity through monolithic construction while dramatically simplifying the manufacturing process by removing sewing or bonding steps.
3Strength
If the cap body and visor are separately made and then pieced together using sewing or bonding, then the structural integrity and strength are improved, but the production costs increase
Solution Approach 1:
The patent merges the cap body and visor into a single integrated component formed by one-piece hot press molding. The visor is designed as an integral extension of the cap body, eliminating the need for separate manufacturing and assembly operations. This combining approach maintains structural integrity through monolithic construction while dramatically simplifying the manufacturing process by removing sewing or bonding steps.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This method simplifies the production process, reduces manual labor, and saves time and costs while providing a cap with a smooth, aesthetically pleasing design by integrating the cap body and visor in a single manufacturing step.
Implementation Method 1
the cap made by a hot press forming method
Implementation Method 2
pressing the materials via the upper and lower die and executing a hot-pressing operation for forming a one-piece cap
Implementation Method 3
the cap visor comprises a fixing board integrally formed with the flexible material by hot press forming method for improving the hardness of the cap visor
Data Source
AI summary
A one-piece cap comprising the cap made by a hot press forming method, including a bowl-shaped cap body and a cap visor connected with the cap body; the method of making the one-piece cap comprising steps of preheating a hot pressing die, preheating a hot pressing die, pressing and shaping materials, cutting off the excessive material, and trimming for a bound edge; the one-piece cap being made without sewing or bonding the cap body and the cap visor separately in the manufacturing process, and therefore, reducing the production procedures and costs, and saving the production time and the manual labor, thus the one-piece cap has simple structure and beautiful appearance with more round and smooth lines.