Ironing needs to have the conditions of temperature, humidity and pressure.
Published on:
2023-12-20 17:15
Ironing requires three conditions: temperature, humidity and pressure. Among them, temperature is the key. According to the performance characteristics of various types of fabrics, so that the degree of external heat loss and the inherent heat resistance of the fabric to be compatible. Temperature is too high will damage the fabric, too low is ineffective ironing. Usually master the ironing temperature: 90 ~ 160 ℃ synthetic fibers (including polyamide 90 ℃ or so), silk 120 ℃ or so, wool 160 ℃ or so (humidified cloth 200 ℃ or so), cotton 180 ℃ or so, hemp 190 ℃ or so.
Ironing pressure size and length of time, according to the thickness of the material and the inherent properties of raw materials. Generally thin texture of loose fabrics require less pressure, ironing time is also short, thick texture dense fabrics and vice versa. Fabrics can not be placed directly on the case surface ironing, need to pad thin blanket, woolen products also need to be covered with a wet cloth to keep the clothes neat and do not produce reflective light.
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