FAQ of stenter

Source: Wuxi Pengcheng flocking Machinery Co., Ltd  Update date:2019-11-14

Problem 1: color pollution, oil stain and color stain

Answer: stop the machine first to check whether there is any before it is done. If there is any, it must be approved by the shift leader before it can work. If there is no such thing, the following points should be paid attention to

Have you ever made dyed cloth or finished products that are easy to be colored in front of you, which will cause color pollution? You must open the door before to disperse the colored air in the oven. 2. Check whether there are cloth strips on the needle plate and whether there are oil stains on the supporting rods before entering the oven, which must be cleaned;.

Whether there is cloth strip on the needle plate and whether there is oil stain on each supporting rod before entering the oven will produce oil stain, which must be cleaned up;

For whitening or pad dyeing, the material shall be uniform to avoid the dispersion of dye dust; whether there is dye or thread head with dye on the high pressure roller will cause color stains, and the work shall be done after removal.

There is a big difference in the depth of the finished pattern. First, check whether there is a color match after washing with rope like water, and whether there is a color match on the cloth surface. If there is, do not set the pattern, and return it to rope like for re washing.

Problem 2: there is a scratch on the cloth

Answer: stop the machine first to check whether there is any before it is done. If there is one, it must be approved by the shift leader before it can work. If there is no one before, it must be noted whether the cloth in front of the machine rubs hard objects or there is burr on the roll, whether the blank holder wheel is pressed too tight, which will cause scratch. It must be adjusted before work.

Problem 3: the fabric has the shape of the moon curve, the needle is off, and the roll has the dead wrinkle mark

Answer: stop the machine first to check if there is any before doing. If there is one, it must be approved by the shift leader before working. If there is no one, you should pay attention to whether it is good to eat needles on the machine. If there are too many or too few needles on the edge of the cloth, it is easy to take off needles if overfeeding is too large. If there is a bad brush on the edge of the cloth, the position of the edge pressing wheel is too high, the pressure is not adjusted properly, the needles or needle plates are not aligned, and the edge of the cloth is rolled, all of the above will cause the needle to take off or the roll has Work after adjustment or replacement.

Question 4: cloth edge and thread

Answer: whether there is any hard object on the needle surface of the needle plate, especially if the hair of the brush wheel is removed and directly wiped on the needle surface, which causes the needle tip to become hairy, so as to produce the hook wire. It is necessary to replace the brush before working.

Problem 5: cloth cannot be discharged

A: two points

1. Check whether the cloth handle of the vehicle is closed and work after it is closed.

2. The 8-shaped belt of the cooling roller falls off, or the driving belt of the fabric roller falls off, and works after installation.

Problem 6: broken edge of fabric outlet

Answer: stop the machine first to check whether there is any before it is done. If there is any, it must be approved by the shift leader before it can work. If there is no such thing, the following points should be paid attention to

1. If the weft deviation of cloth is serious, weft deviation must be prevented.

2. Whether excessive needle feeding causes poor needle feeding, and work after adjustment.

3. In case of mechanical failure of the width device of the machine, stop the machine immediately for repair.

Problem 7: the setting temperature is up to, but the setting is not in place

Answer: check whether the filter screen in the oven is blocked, and keep the filter screen clean; in addition, if the heater dust is blocked, it must be cooled and cleaned to work.

Problem 8: the edge of the cloth is loose and the tension of the cloth is not adjusted tightly

A: two points

Check whether the handle of the coiler is closed and work after it is closed.

In case of mechanical failure of the regulating device, stop the machine immediately for repair.

Question 9: after the overfeeding is adjusted, there is no obvious overfeeding on the cloth surface, or only when the adjustment is very large, there is overfeeding

A: possible reasons

1. Excessive wear of the flanging wheel causes the overfeeding of the cloth. If the size of the two flanging wheels is large or small, the needle plate on both sides of the cloth edge will not be tightened in the same way, which will cause difficulties in production. Replace the flanging wheel immediately.

2. There is a problem in the drive of the overfeeding device (the flat key connecting the sprocket and the shaft falls off, the fixing screw is loose, and the drive chain falls off)

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