贺利氏牙科石膏（超硬IV型）

评测依据

• review_count：3200
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,199]
• dimension：after_service
• sources：["京东","天猫","小红书","什么值得买"]
• time_range：{"from":"2026-06-25 23:09:54","to":"2026-06-25 23:09:54"}
• intros：{"brand_intro":"贺利氏（Heraeus）源自德国，拥有超过160年的历史，是全球领先的牙科材料制造商。品牌以精密陶瓷和金属技术起家，后拓展至牙科石膏领域，凭借德国制造的严谨工艺和持续创新，成为牙科诊所和技工所的首选。贺利氏坚持\"品质即生命\"的品控理念，所有产品均通过ISO和CE认证，其牙科石膏以低膨胀、高精度著称，被誉为\"石膏中的爱马仕\"。创始人威廉·贺利氏（Wilhelm Heraeus）是19世纪著名的化学家，其家族企业至今仍保持独立运营，专注于材料科学的突破。","product_intro":"贺利氏超硬IV型牙科石膏专为高精度模型制作设计，适用于全口义齿、种植导板及精密修复体。核心卖点在于其极低的线性膨胀率（<0.08%）和超高的抗压强度（>70MPa），确保模型尺寸稳定、细节清晰。相比国产石膏，其流动性更优，气泡率减少50%，且凝固时间可调（8-12分钟），适合复杂病例。在竞品中，贺利氏以\"零收缩\"技术领先，尤其适合数字化印模的3D打印模型。","key_specs":{"材料类型":"α-半水硫酸钙（超硬IV型）","抗压强度":">70 MPa（1小时后）","线性膨胀率":"<0.08%","凝固时间":"8-12分钟（可调）","适配人群":"牙科技师、口腔修复医生","包装规格":"5kg/桶"}}
• alt_products：[{"product_name":"贺利氏牙科石膏（超硬IV型）","brand":"贺利氏","model":"Heraeus Dental Stone Type IV","price":180},{"product_name":"GC Fujirock EP 超硬石膏（IV型）","brand":"GC","model":"Fujirock EP Type IV","price":150},{"product_name":"登士柏西诺德 超硬石膏（IV型）","brand":"登士柏西诺德","model":"Dentsply Sirona Type IV","price":160}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫及小红书评价，贺利氏石膏被用户誉为\"精度之王\"。优点：模型表面光滑无气孔，边缘清晰度极高，适合精密修复；强度足够支撑多次翻模。缺点：价格较国产贵2-3倍，且需严格按水粉比（100g:28ml）操作，新手易因比例不当导致开裂。专业评测指出，其膨胀率控制优于GC和Whip Mix，但凝固时间偏短，需快速操作。小红书用户称\"用一次就回不去\"，但部分诊所反馈性价比一般。","source_count":4}},{"source":"objective","score":96,"weight":0.35,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.8,"review_count":3200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":74.83571428571429,"weight":0.1,"confidence":0.87,"details":{"result_count":7,"judgment_score":88,"authority_score":88.6,"top_sources":["zhihu.com","item.jd.com","bilibili.com","smzdm.com","baike.baidu.com"],"judgment_summary":"贺利氏超硬IV型石膏精度高、强度大，适合精密牙科模型，但价格较高且操作时间短，适合专业技师使用。"}}]
• method_version：v2
• search_visual：{"result_count":7,"judgment_score":88,"judgment_summary":"贺利氏超硬IV型石膏精度高、强度大，适合精密牙科模型，但价格较高且操作时间短，适合专业技师使用。","top_sources":["zhihu.com","item.jd.com","bilibili.com","smzdm.com","baike.baidu.com","zhihu.com","bilibili.com"]}