梅颖浦 聚四氟乙烯搅拌桨

评测依据

• review_count：4200
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 15:18:27","to":"2026-06-25 15:18:27"}
• intros：{"brand_intro":"上海梅颖浦仪器仪表制造有限公司成立于1998年，是国内磁力搅拌器和搅拌桨的老牌厂商。创始人团队来自上海仪表厂，专注聚四氟乙烯（PTFE）加工技术。核心优势在于PTFE注塑成型工艺，产品耐强酸强碱且不粘附。梅颖浦以\"实验室耗材超市\"定位，提供全品类搅拌桨，价格低廉，品控稳定，是中小型实验室和教学单位的常用品牌。","product_intro":"梅颖浦MYP-4是一款全PTFE四叶片搅拌桨，专为强腐蚀性环境设计。核心卖点：纯PTFE材质，耐所有酸碱及有机溶剂；桨叶直径45mm，适合100-1000ml小容量；一体注塑成型，无缝隙易清洁。适用于电化学、湿法冶金、强酸溶解等场景。相比不锈钢桨，PTFE不会引入金属离子，但强度较低，不适合高粘度样品。","key_specs":{"材质":"纯聚四氟乙烯（PTFE），耐强酸强碱及王水","桨叶直径":"45mm，适配250ml-1L烧杯","杆径":"7mm，通用型接口","适用粘度":"≤3000 mPa·s，适合低粘度液体","最高转速":"1200 rpm，超过易变形"}}
• alt_products：[{"product_name":"梅颖浦 聚四氟乙烯搅拌桨","brand":"上海梅颖浦","model":"MYP-4","price":85}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":80.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东和1688评价超4000条，评分4.5。优点：价格极低（85元）、耐腐蚀性极佳、不污染样品。缺点：桨叶较软，高转速下易弯曲；长期使用后表面变粗糙。专业评测指出，在浓硫酸中浸泡72小时无变化。小红书用户评价\"做电化学实验必备，不用担心金属污染\"。什么值得买用户认为\"便宜好用，坏了不心疼\"。","source_count":3}},{"source":"objective","score":63.77742424242424,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":85,"wom_score":80.1}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":4200,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null