中石化 仪征化纤 高强聚乙烯纤维

评测依据

• review_count：1800
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 12:29:42","to":"2026-06-25 12:29:42"}
• intros：{"brand_intro":"中石化仪征化纤是中国石化集团旗下子公司，成立于1978年，位于江苏仪征。作为国内最大的聚酯和聚乙烯纤维生产基地，仪征化纤拥有年产10万吨高强聚乙烯纤维的能力。其产品以\"国产替代\"为定位，在防弹、防护、绳网等领域逐步替代进口品牌。中石化坚持\"质量第一\"的品控理念，拥有从原油到纤维的全产业链优势。创始人团队以\"产业报国\"为使命，推动中国高性能纤维自主化。","product_intro":"YH-1000是中石化仪征化纤的高强聚乙烯纤维产品，定位为高性价比国产替代材料。核心卖点是强度达3.0 GPa，价格仅为进口品牌的1/3。适用于防刺服、工业绳索、渔网、安全网等场景。与DSM迪尼玛相比，YH-1000强度略低，但价格优势明显，适合预算有限的工程项目。国内用户多用于制作劳保手套和普通防刺装备。","key_specs":{"断裂强度":"3.0 GPa，满足多数工业防护需求","密度":"0.97 g/cm³，轻质，浮于水","熔点":"150°C，低温加工性好","伸长率":"4.0%，适中，兼顾强度和韧性","耐紫外线性":"良好，户外使用需涂层保护"}}
• alt_products：[{"product_name":"中石化 仪征化纤 高强聚乙烯纤维","brand":"中石化","model":"YH-1000","price":180},{"product_name":"帝人 特威纶 对位芳纶纤维","brand":"帝人","model":"Twaron 1000","price":280}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫及1688评价，YH-1000在工业用户中口碑良好。优点：价格便宜，性价比极高；国产货源充足，交期短；强度满足多数防护需求。缺点：强度不如进口品牌，不适合顶级防弹；纤维均匀性略差，部分批次有毛丝；抗蠕变性能一般，长期受力需注意。专业评测指出其用于制作防刺服时，性能达到国标GA68-2019要求。","source_count":3}},{"source":"objective","score":78.8746984924623,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.5,"price":180,"wom_score":84.1}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":1800,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null