Unverified78% confidenceCautionTime unknown
冷冻室内不建议使用普通PS塑料夹或带金属弹簧的夹子，低温下塑料变脆一掰即断、金属弹簧易冻结生锈，应选整体硅胶或耐低温PP夹
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified需要冷冻分装调料（如自制酱料冻存）时避免选玻璃或硬质PS小盒，低温易脆裂，应选PP或硅胶折叠款耐冷冻85% similarUnverified冷冻室不建议买带硅胶密封圈的密封款，低温下硅胶变硬失去弹性，密封失效还可能冻裂，冷冻直接选敞口耐低温PP盒84% similarUnverified硅胶密封圈+卡扣式盖比纯塑料按压盖在-18°C以下更不易冻粘，硬质塑料盖在超低温下与盒体收缩率不同易卡死或撬裂82% similarUnverified厨房、卫生间等潮湿高温区域不建议用普通背胶泡棉条，遇潮易脱胶脱落；应选防水硅胶款或螺丝固定款81% similarUnverified冷冻室分装不建议选带复杂分隔和多硅胶圈的盒子，低温下硅胶变硬密封变差且冻硬后难开盖，冷冻宜用规整可叠放的方形PP扁盒80% similar
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