东方雨虹HDPE防渗土工膜

评测依据

• review_count：2800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-25 23:52:55","to":"2026-06-25 23:52:55"}
• intros：{"brand_intro":"东方雨虹是国内建筑防水行业龙头，2008年上市，市值超千亿。公司拥有院士专家工作站和国家级实验室，土工膜产品线依托其强大的高分子材料研发能力，在防渗、防水领域技术领先。产品通过多项国际认证，广泛应用于市政、水利、农业及环保工程，品牌信誉度高。","product_intro":"东方雨虹YH-1.5mm HDPE防渗土工膜采用定制专用树脂，经双螺杆挤出工艺生产，厚度均匀性极佳。产品具有高抗拉强度（≥30 MPa）和优异的抗化学腐蚀性，适用于化工池、垃圾填埋场等高要求场景。表面设有防滑压纹，便于覆土施工，并配套专用焊接机具，确保接缝强度。","key_specs":["厚度：1.5mm","幅宽：7m","密度：≥0.94 g/cm³","拉伸强度：≥30 MPa","直角撕裂强度：≥150 N/mm","耐环境应力开裂：≥1500 h"]}
• alt_products：[{"product_name":"东方雨虹HDPE防渗土工膜","brand":"东方雨虹","model":"YH-1.5mm","price":18},{"product_name":"海螺HDPE土工膜","brand":"海螺","model":"HL-1.0mm","price":12.5},{"product_name":"大禹复合土工膜（一布一膜）","brand":"大禹","model":"DY-0.8mm/200g","price":9.8}]
• kol_quotes：["@防水工程师张工：东方雨虹的土工膜在化工池项目中抗腐蚀表现突出。","@农场主陈姐：虽然贵点，但用着放心，售后也及时。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.29999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"工程用户评价其强度高、施工损耗低，尤其称赞焊接性能稳定，接缝强度接近母材。多位环保项目负责人表示该产品在渗滤液防渗中表现优异，检测数据全部达标。个人用户认为价格偏高但物有所值，部分反馈包装防护到位，运输无破损。整体满意度约94%，在专业领域口碑极佳。","source_count":0}},{"source":"objective","score":89.75045454545453,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":18,"wom_score":92.29999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":2800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@防水工程师张工：东方雨虹的土工膜在化工池项目中抗腐蚀表现突出。","@农场主陈姐：虽然贵点，但用着放心，售后也及时。"]}}]
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