得力 纸卷包装拉伸膜 1000mm×400m

评测依据

• review_count：4100
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 03:59:39","to":"2026-06-26 03:59:39"}
• intros：{"brand_intro":"得力集团创立于1988年，是中国最大的办公与文具企业之一，近年来拓展至工业包装领域。依托强大的制造能力和全国物流网络，其拉伸膜产品以标准化、高性价比著称，深受中小企业和电商卖家信赖。品牌连续多年入选中国500最具价值品牌。","product_intro":"该拉伸膜宽度1000mm，长度400m，厚度0.02mm，适配大多数标准纸卷尺寸。采用三层共挤工艺，膜面均匀，拉伸性能稳定，能有效防止纸卷边缘磨损和受潮。适合机器自动缠绕和手工操作，在印刷厂、纸箱厂和仓储物流中应用广泛。","key_specs":["材质：LLDPE+MPE共混","厚度：0.02mm","宽度：1000mm","长度：400m/卷","拉伸率：≥280%","颜色：透明"]}
• alt_products：[{"product_name":"得力 纸卷包装拉伸膜 1000mm×400m","brand":"得力","model":"DL-1000-400","price":128},{"product_name":"洁柔 纸卷包装拉伸膜 1300mm×500m","brand":"洁柔","model":"JR-1300-500","price":175},{"product_name":"3M 纸卷包装拉伸膜 1500mm×500m","brand":"3M","model":"3M-1500-500","price":298}]
• kol_quotes：["得力这款膜是纸卷包装的'万金油'，大小厂都能用。","性价比和3M接近，但价格便宜一半。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.69999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其膜面平整、无气泡，缠绕后纸卷紧实不松散。不少企业采购表示得力品牌售后好，发货快，适合批量采购。少数评价提到膜卷内芯有时偏软，但未影响使用。整体评分高，在京东工业品频道长期位列热销榜。","source_count":2}},{"source":"objective","score":87.6238944723618,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":128,"wom_score":84.69999999999999}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":4100,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["得力这款膜是纸卷包装的'万金油'，大小厂都能用。","性价比和3M接近，但价格便宜一半。"]}}]
• method_version：v2
• search_visual：null