Unverified80% confidenceTradeoffTime unknown
不锈钢铲更耐用抗腐蚀但重量较大且价格偏高，塑料铲轻便但薄款铲面在铲重块结团时易弯折变形，选塑料时铲头厚度应≥2mm并带加强筋
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified不锈钢铲比塑料铲更耐用不易在结块时断齿，但重量大、边缘可能刮伤猫砂盆内壁涂层；塑料铲轻便静音，但铲膨润土结团时齿部易变形或断裂85% similarUnverified铲面与铲柄一体成型的不锈钢铲比塑料铲更耐用，铲边更薄可插入盆底彻底铲净结块；塑料铲边缘较钝，长期使用铲齿易磨损变形导致漏砂85% similarUnverified铲头厚度＜2mm的薄塑料铲铲底板结尿块时容易折断，选铲头一体注塑加厚（≥3mm）或金属材质更耐用84% similarUnverified使用结团型膨润土砂优先选不锈钢或加厚尼龙铲：普通薄塑料铲在铲取大块硬结团时铲齿易弯折断裂，尤其边缘刮铲盆底时受力集中84% similarUnverified材质越硬越耐用但越容易划伤挂杆漆面和挂物；不锈钢承重强但会磨损衣柜杆，介意划痕选带塑胶包裹口的款82% similar
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