Operation specification and maintenance of circular looms
Finishing sensor: clean the detector cover regularly (once every four hours). When the machine is running, make sure that the white light is always on. The detector is designed according to the principle of infrared ray. Dazzling light will affect the performance of the sensor. Try to use only daylight tube near the machine. If the spindle surface is bright, the detector may not work accurately. Avoid using aluminum tube or black tube. Black yarn will make the detector unable to work.
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28
2023.09
A variety of materials with different characteristics are compounded to improve the air permeability, moisture permeability, oil resistance, water resistance, and chemical resistance of packaging materials, so that they can play an insect-proof, dust-proof, microbial-proof, light, fragrance, and odor Isolation, as well as heat resistance, cold resistance, and impact resistance, have better mechanical strength and processing applicability, and have good printing and decoration effects.
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27
2023.09
What are the classification of bags?
Plastic packaging bags include plastic woven bags and plastic film bags. The former has the characteristics of light weight, high strength, corrosion resistance, etc., after adding plastic film lining, it can be moisture-proof; light bag load weight below 2.5kg, medium bag load weight 25-50kg, heavy bag load 50-100kg.
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20
2023.09
The national standard GB/T8946-1998 stipulates that "the bag shall be flattened, and two squares of 100mm × 100mm shall be circled at the upper and lower diagonals of the bag. the outer edge of the square shall be 100mm apart from the edge line of the bag. the longitude and weft number of the squares shall be visually inspected and the average value shall be taken. when counting, when there is less than one ending point, it shall be counted as one." The national standard specifies the density of weaving and the density tolerance. The weaving density mainly depends on the packaging product and is determined by the user.
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06
2023.09
The raw material of plastic film bag is polyethylene. Plastic bags do bring convenience to our lives, but this temporary convenience has brought long-term harm.
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23
2020.12
We learned about the entire production process of woven bags from raw material preparation to finished products. In this process, each process is very important, which directly affects the quality and performance of woven bags. Therefore, manufacturers should strictly control every link in the production process to ensure product quality. At the same time, when we buy woven bags, we should also pay attention to choosing products from regular manufacturers to ensure the safety and reliability of packaging.
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28
2020.10
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