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▲毛巾用久了会 变硬,吸水性差,如果 将毛巾放入洗衣粉或 碱溶液中煮沸半小 时,然后用清水漂洗, 毛巾即可变软,吸水 性也好了。 ▲洗衣粉属酸性,肥皂属碱性,混用时会使酸碱中和,降低去污能力,因此,洗衣粉和肥皂不能混用。 ▲如果电话的铃声太响,可以在电话机下面垫个座垫,便可以使铃声减弱。 ▲有的木床,人躺在上面会发出吱吱作响的讨厌声
▲ towel with a long time will harden, poor water absorption, if the towel into the detergent or alkaline solution boiling for half an hour, and then rinse with water, the towel can be softened, water absorption Ye Hao. ▲ washing powder is acidic, soap is alkaline, mix acid and alkali will be used to reduce the decontamination capability, therefore, washing powder and soap can not be mixed. ▲ If the phone’s ring is too loud, you can pad a seat under the phone, you can make the ring weakened. ▲ Some wooden beds, people lying on it will make creaking noise