I. Preparation before cleaning the dust bag
1. Confirm the material:
- Non-woven dust bags can be washed with water, but need to be gently hand washed (refer to the recommendations of the "Guide to Maintenance of Household Vacuum Cleaners");
- Cotton cloth is resistant to high temperatures and can be machine washed (water temperature ≤40℃);
- Paper dust bags cannot be washed and can be replaced directly (lifespan is usually 3-6 months, depending on the frequency of use).
2. Empty the dust:
First, pat the dust bag to loosen the dust, then shake it upside down outdoors to avoid secondary pollution.
II. Step-by-step cleaning method
1. Washing operation (applicable to washable materials):
- Soak in neutral detergent for 10 minutes, and gently brush the inner wall with a soft brush;
- When rinsing, the direction of water flow is opposite to the direction of dust accumulation to avoid clogging the pores;
- Dry naturally in the shade (requires 24-48 hours), and do not expose or dry it.
2. Deep cleaning tips:
- For stubborn stains, soak in baking soda solution (ratio 1:10) for 20 minutes;
- After cleaning, use a hair dryer to blow at low speed for 5 minutes on cold air to accelerate internal drying.
III. FAQ
1. Cleaning frequency:
- It is recommended that ordinary families clean once a month, and pet families clean once a week (data from the Asthma and Allergy Foundation of America).
2. Warning of incorrect operation:
- Do not use bleach (corrosive materials);
- Dust bags that are not completely dry will breed mold and affect suction.
IV. Maintenance suggestions for extending service life
1. Clean the dust in time after each use to avoid overload accumulation;
2. Ensure that the environment is dry and ventilated during storage, and keep away from high temperature sources.