Unverified75% confidenceDecision RuleTime unknown
反复弯折同一位置会导致铝芯疲劳断裂,正品SAM类夹板可耐受数千次弯折;廉价薄铝芯产品折叠几十次即在折痕处出现铝芯裂断露出,选购看铝芯厚度与是否明确标注可重复塑形
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75%
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Long-term
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