Hot drilling skill

At present, hot drilling (hot stretching) mainly uses three machines: hot wire drawing machine, steam iron (commonly known as big ironing) and ultrasonic ironing machine to finish hot drilling (hot stretching) on clothes and other items. At present, most hot drilling plants use a bronzing machine for bronzing, so here I mainly explain the temperature and time of different hot drilling (bronzing) materials in the bronzing machine:

Product? Hot stamping temperature hot stamping time tearing condition

? Korean hot plate 140- 160 degrees 8- 10 second? Tear after cooling

? Korea hot drilling 150- 170 degrees 10- 12 seconds? Tear after cooling?

Imported semi-round beads 150- 180 degrees 10- 12 seconds after cooling and tearing?

Imported star anise 145- 170 degrees 10- 12 seconds after cooling, tear.

? Imported aluminum beads 150- 180 degrees 10- 12 seconds after cooling and tearing.

? Imported copper beads 150- 180 degrees 10- 12 seconds after cooling and tearing.

? Usually we heat and pressurize the hot pressing from the front of the material. The smaller the thickness of the material, the smaller our pressure can be, and the temperature will naturally decrease. However, acrylic hot drilling is a low-temperature product, whether it is acrylic on the surface or glue on the bottom, it is a low-temperature product, so when we encounter this product, the first method: we must add a layer of high-temperature cloth on the surface to reduce surface damage. The second is to reduce the temperature, turn the clothes and materials upside down at the same time, and heat and pressurize them from the bottom of the materials, then we can achieve the ironing effect without damaging the materials.

? In a word, the pressing skills of hot drilling (hot drawing) mainly focus on pressure, temperature and time. Under special circumstances, it's better to walk backwards.