Here are suggestions: Store in moderate temperature and humidity, out of strong light, especially any ultra violet light. Avoid chemical or gas fumes, which include rubber fumes.
这些都很有道理。尤其是ultra violet light,避开强光直射很重要。博物馆禁止闪光灯也是如此。但是不允许密封保存确实很费解,因为博物馆丝织品保存都是恒温恒湿密封保存的,毛爷爷也是密封保存的。唯一可能的一点是,如果密封保存,树脂逸出的成分复杂的挥发性气体会在密封袋内聚集,浓度足够高后对物品形成损害。
Make sure any store pens are emptied of ink and fully rinsed clean and dry before recapping. It can take months for a pen to dry internally. Shake out all the water and use absorbent paper to speed things. Leaving the cap off a few weeks or longer is a good idea. Pens are best stored in slotted trays designed for them.