Singeing There are two methods, gas singeing singeing with red hot metal surface. Sports Team Feather Flags The former use of combustible gas burning surface fluff of direct burning to go fabric; latter indirect singeing, upcoming metal plate or cylinder till red hot, and then guide the fabric brushed metal surface to burn off the fluff. Singeing equipment corresponding to these two methods, gas singeing machine (no contact singeing), copper singeing machine and cylinder singeing machine. Gas singeing machine easy to operate, wide adaptability, each plant is commonly used gas singeing machine. Copper plate and cylinder singeing machine high labor intensity, poor working conditions, in addition to the corduroy plant is still in use, has been applied much. Shown in Figure l-1, Figure 1-2.
Figure 1-1 gas singeing machine
1 – 2 – brush me into the fabric device – singeing crater – flat bowl
5 – padder – a cloth device Feather Flags For Sale
Figure 1-2 copper singeing machine Sports Team Feather Flags
1 – device 2 into the fabric – brush
5 – swing device and lifting frame – immersion groove 7 – padder – drop cloth device
Gas singeing machine is applicable to a variety of textile fabrics, especially good to bump jacquard fabric effect, singeing quality is relatively uniform, the flame is easy to control. Gas singeing machine at room temperature impact on smaller, short preparation time. Hot plate singeing machine in advance about 1h ignition, metal plates or cylinders to burn red hot, you can begin singeing. Copper and cast iron and other metal materials in the red-hot conditions likely to be oxygen in the air oxidation, wear and tear larger.
Gas singeing machine from the device into the cloth, Promotional Wind Flags brush boxes, singeing crater, fire extinguishing installations. The main components of the gas singeing machine is singeing the crater, usually using slit-type crater, this crater early history, is still in use. Crater is a narrow cast iron, a small box, the box is a combustible gas and air mixing chamber, Advertising Feather Flags the upper part of the small boxes with a slit, the export of combustible gas and air mixture, known as the vent, the vent width 0.5 ~~
Figure 1-3 slit type Burner
Other effective method of amplitude modulation, so that the flame jet width adaptation in singeing the fabric width, so as not to waste gas. Shown in Figure l-3. Buy Swooper Flags
Old singeing machine crater low flame temperature (generally 700 to 800 ° C), often using the method of multi-crater singeing, in order to improve the quality of singeing. Observed by the long-term practice, singeing flame temperature of the crater of the singeing quality have a significant effect on flame temperature, not only singeing the net, can also increase the speed. Improvement crater measures the following methods:
① Radiation crater: to install on the crater shaped refractory bricks, mixed gas vents after burning a small cavity in the firebrick, refractory bricks is a high-temperature carrier can gather heat, increase the combustion temperature, and strengthen the combustion process (up to 1300 ~
② multidimensional crater: such as domestic SPS-Type II twin jet crater, in the original slot crater on the basis of one main and two auxiliary nozzle into a gas mixture formation lag eddy, thus burning more fully to improve the flame temperature, flame formation stability. Dual jet crater structure, but similar to the action principle. The improved gas singeing machine crater can be rotated a certain angle, easy to control singeing extent. Sports Team Feather Flags
Singeing, the fabric to introduce into the fabric frame, Maker Swooper Flags then after bristles box, the box is equipped with 4 to 8 bristles or nylon brush roller, the direction of rotation of the brush roller and fabric in the opposite direction, with the hair brush to attach the cloth yarn particles, debris and dust and cloth fluff vertical for singeing, Sports Team Feather Flags burning surface in the crater or hot metal plate. Fabrics by singeing cloth temperature rise, even with Mars, Mars must be extinguished in a timely manner, reducing the fabric temperature, so as not to affect the fabric quality or cause a hole, or even cause a fire. The fire extinguishing device may be based on a drop cloth, a damp cloth cooling device for a 2 cell level bowl, the tank is equipped with hot water or desizing, alkali or enzyme solution, singeing the fabric flat bowl fire. Dry off the cloth to the cloth spray, wet steam, or fire fighting around the cold water roller.