Many people assume that formaldehyde is only found in construction materials like plywood, paint, or new furniture. However, common household items can also be sources of formaldehyde emissions. For instance, certain textiles—such as curtains, bed sheets, and sofa covers—often contain formaldehyde-based additives used during manufacturing to achieve wrinkle resistance, shrinkage control, or colorfastness. Additionally, some cleaning products, air fresheners, and even tissues may contain trace amounts of formaldehyde as a preservative. Low-cost plastic goods, carpet backing adhesives, and bonding agents can also slowly release formaldehyde over time. While each individual item may emit only small amounts, their cumulative effect in poorly ventilated indoor spaces can lead to formaldehyde concentrations exceeding safe levels, potentially causing eye irritation, sore throat, headaches, or allergic reactions. Therefore, when purchasing everyday household products, it’s advisable to choose items with recognized eco-certifications and no strong chemical odors. Maintaining good indoor ventilation and, when necessary, using air purifiers or formaldehyde detectors can help ensure a healthier living environment for your family.
很多人以为甲醛只存在于装修材料中，比如胶合板、油漆或新家具，但实际上，一些常见的家居日用品也可能成为甲醛的释放源。例如，某些纺织品（如窗帘、床单、沙发套）在生产过程中会使用含甲醛的助剂，以达到防皱、防缩或固色的效果；部分清洁用品、空气清新剂甚至纸巾中也可能含有微量甲醛作为防腐剂。此外，一些廉价的塑料制品、地毯背胶或粘合剂也会缓慢释放甲醛。这些日用品虽然单件释放量较低，但长期累积在密闭空间中，仍可能造成室内甲醛浓度超标，引发眼睛刺痛、喉咙不适、头痛甚至过敏反应。因此，在选购家居日用品时，应优先选择有环保认证、无刺激性气味的产品，并注意保持室内通风，必要时可使用空气净化器或甲醛检测仪进行监测，以保障家人健康。
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