得力牛皮纸信封（白色/黄色）

评测依据

• review_count：28500
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 03:53:26","to":"2026-06-26 03:53:26"}
• intros：{"brand_intro":"得力集团是中国最大的办公与学习用品综合供应商之一，创立于1988年，总部位于浙江宁波。品牌以\"务实、创新、高效\"为核心，产品覆盖文具、办公设备、耗材等数千品类，连续多年蝉联中国办公用品行业第一品牌。得力信封凭借稳定的品质和亲民价格，成为中小企业和个人用户的首选。","product_intro":"得力牛皮纸信封采用120g高克重牛皮纸，纸质坚韧、不易撕裂，支持手写和打印。封口处预涂环保胶水，湿水即粘，密封牢固。提供白色和黄色两种经典色，规格涵盖2号、5号、7号、9号等常用尺寸，适合商务信函、发票邮寄、文件存档等场景。每包100只装，性价比极高。","key_specs":["材质：120g牛皮纸","规格：2号/5号/7号/9号（可选）","颜色：白色/黄色","包装数量：100只/包","封口方式：自粘（湿水型）","适用场景：商务信函、发票、文件"]}
• alt_products：[{"product_name":"得力牛皮纸信封（白色/黄色）","brand":"得力（Deli）","model":"DL-001","price":12.9},{"product_name":"齐心牛皮纸信封（加厚型）","brand":"齐心（Comix）","model":"QX-ENV-01","price":15.5},{"product_name":"晨光牛皮纸信封（彩色系列）","brand":"晨光（M&G）","model":"MG-ENV-02","price":9.9}]
• kol_quotes：["\"得力这款信封的纸质非常扎实，打印不卡纸，推荐给行政采购的朋友。\"——知乎办公用品测评达人@办公老司机","\"用了三年得力信封，从未出现过漏胶或开裂，国货之光。\"——小红书文具博主@小鹿的文具盒"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞得力信封纸质厚实、不易破损，打印和手写效果均佳。多数评价提到\"性价比高\"\"密封性好\"，尤其适合企业批量采购。少数用户反映部分批次纸张颜色略有差异，但整体满意度达98%。京东平台累计评价超2.8万条，好评率长期维持在98%以上，是办公场景的经典选择。","source_count":3}},{"source":"objective","score":92.20590909090909,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":12.9,"wom_score":92.89999999999999}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":28500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"得力这款信封的纸质非常扎实，打印不卡纸，推荐给行政采购的朋友。\"——知乎办公用品测评达人@办公老司机","\"用了三年得力信封，从未出现过漏胶或开裂，国货之光。\"——小红书文具博主@小鹿的文具盒"]}}]
• method_version：v2
• search_visual：null