Knowledge graph
水杨酸_投料工艺
概念Machine-extracted水杨酸的工厂投料要点：助溶、温度控制、禁铁、pH调整等
Поиск работает только на китайском и английском — используйте английское или INCI-название.
Two sources, labelled separately on every card. Entries marked "From classical texts" come from public-domain Chinese medical classics; herbs are listed without dosages and compositions follow the common editions. Entries marked "Machine-extracted" are derived by a model from BIOSPHERE own-corpus material (formulation library, ingredient dossiers, compliance index, product catalogue). Neither is an efficacy claim or regulatory text — regulatory and safety conclusions follow the official texts and third-party test reports.
Relations it takes part in
投料工艺Machine-extracted4 participants
水杨酸助溶工艺
必须用乙醇、丙二醇/丁二醇预溶成澄清母液；预溶温度控制在60–70℃以内，溶清后平缓降温，避免局部急冷造成贴壁析晶
投料工艺Machine-extracted4 participants
水杨酸全线禁铁工艺
全线禁铁：锅体、搅拌桨、取样勺、过滤网、灌装管路都要确认没有裸露铁件；必须用去离子水并配螯合剂；包材相容性必须做，尤其含乙醇助溶体系对某些塑料件与外部印刷层的影响
配方参数Machine-extracted3 participants
水杨酸溶解度限制
室温水中溶解度很低（约0.2%量级），必须用乙醇、丙二醇/丁二醇或非离子增溶剂预溶成澄清母液再并入水相
投料工艺Machine-extracted3 participants
水杨酸pH调整工艺要点
pH调整放在最后一步，分次滴加，记录调节前后的pH与测量温度（pH随温度变化，统一在25℃测，不同温度下数据不能互比）
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