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パンチングメタルの板厚と孔径: バイヤーが両立すべきポイント
パンチングメタルの孔径と板厚を選ぶ際の、加工性、開口率、強度、平面度を比較します。
購入判断の要点
このページでは先に日本語の要点を示し、その後に技術確認用の英語原文を掲載しています。
パンチングメタルの孔径と板厚を選ぶ際の、加工性、開口率、強度、平面度を比較します。
英語原文ガイド
Hole size and thickness cannot be chosen independently
Buyers often send perforated sheet RFQs with a target hole size but no thought about thickness ratio. In production, the relationship between sheet thickness and hole dimension affects whether the pattern can be punched cleanly, how much burr appears, and whether the panel stays flat after fabrication.
Open area, strength, and manufacturability pull in different directions
Small holes on thick sheet may reduce manufacturability or increase tooling cost, while large holes on thin sheet may weaken the panel. The correct balance depends on airflow, screening function, cosmetic face quality, structural span, and finishing route.
Quote with the actual use case in mind
- State hole type, size, pitch, thickness, material, and sheet dimensions together.
- Confirm whether deburring, flattening, or coating is required after punching.
- Ask if the design is near the practical tooling limit before final approval.
Good perforated metal sourcing happens when the buyer balances function and manufacturability at the RFQ stage.
見積や仕様確認が必要ですか？
製品名、材質、目開き、線径、数量、仕向港、要求規格を [email protected] へ送ってください。
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