| 摘要 |
An environmentally-friendly visor stiffening member and a manufacturing method thereof may provide a smoothly curved shape without using an environmentally-bad plastic material and being easily sewn. The environmentally-friendly visor stiffening member is sandwiched with at least one fabric piece layer, an adhesive resin layer disposed under the fabric piece layer, and a pulp or cellulose board layer disposed under the fabric piece layer via the adhesive resin layer. With this structure, the visor portion may have a smoothly curved shape even though it is not made of an environmentally-bad synthetic resin material, it may not be easily ruptured even if excessive force is applied thereto, and it may be easily sewn to provide a beautiful aesthetic appearance.
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