In early summer, with continuous rainy days and a sudden increase in air humidity, if elastic nonwoven fabric is not properly stored, it is prone to problems such as moisture absorption, mold growth, and reduced elasticity, which will affect its subsequent usage effect. Don't worry! This "Rainy Season Storage Guide for Elastic Nonwoven Fabric" helps you deal with it scientifically and ensures that the material remains as dry as new!

I. Potential Hazards of Rainy Days to elastic nonwoven fabrics

Moisture deformation: High humidity environments may cause fibers to absorb moisture, reduce elasticity, and even change in size.

Mold spot growth: Long-term dampness is prone to mold growth, forming black spots that damage the structure and appearance of the material.

Electrostatic adsorption: Excessive humidity may intensify static electricity, adsorb dust, and affect the quality of subsequent processing.

Two. 4-step scientific preservation method, easily prevent moisture and mold

Seal and isolate moisture

Recommended packaging: Wrap in moisture-proof aluminum foil bags or thickened PE film, with sufficient desiccant (such as silica gel, calcium chloride) inside.

Tip: Squeeze out the air inside the bag before sealing to reduce moisture residue. After sealing, place it on a tray (avoid direct contact with the ground).

2. Humidity control in the warehouse environment

Dehumidification equipment: On rainy days, turn on the industrial dehumidifier or air conditioner dehumidification mode to keep the warehouse humidity ≤60%.

Ventilation timing: Open Windows for ventilation promptly after the rain stops, but keep doors and Windows tightly closed on rainy days to prevent moisture from entering.

3. There are certain rules for stacking

Away from walls and the ground: The goods should be raised (≥15cm) and kept at least 20cm away from the walls to avoid the impact of "wall moisture".

Avoid squeezing: The stacking of elastic non-woven fabric should not be too high to prevent the bottom layer from having poor air permeability due to pressure.

4. Regular inspection and maintenance

Random inspection frequency: During the rainy season, check the integrity of the packaging every three days. If the desiccant changes color (such as silica gel turning pink), replace it immediately.

Emergency response: If slight moisture is found, spread it out to dry in the shade (avoid direct sunlight), and use a dehumidifier to assist in the drying process.

Conclusion:

Rainy days are not scary. Scientific preservation is the key! By doing a good job in moisture-proofing, moisture control and reasonable stacking, elastic non-woven fabric can safely get through the humid season.

Dongyang Lai Chi Environmental Protection Technology Co., Ltd. has an annual output of more than 40 million square meters of elastic non-woven production line, SSS nonwoven production line, SMS non-woven production line, and a series of elastic deep processing equipment, professional production and sales nonwoven fabric, spinning Nonwoven fabric, elastic nonwoven fabric, medical nonwoven fabric, is your trusted nonwoven manufacturer .

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