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Process elements of the stenter setting machine

Sep 08, 2020

Temperature is the main factor affecting the quality of heat setting. Because after the fabric is heat-set, the degree to which the original wrinkles are eliminated, the improvement of surface smoothness, the dimensional thermal stability of the fabric and other wearing properties are closely related to the height of the heat-setting temperature; time: usually The shaping time referred to often refers to the time required for the first three items, excluding the fourth item. If one is regarded as a kind of preheating effect, then the setting time only refers to the time required for the second and third items, that is, the time required for heat penetration and molecular adjustment; tension: the tension on the fabric during the heat setting process The shaping quality, including the dimensional thermal stability, strength and elongation at break of the fabric, has a certain influence.