First, the PP FDY spinning manchine dryer ready;

1, drying capacity to achieve design capacity;

2, feeding valve and motor transmission is running normally, no abnormal click;

3, filter, dehumidifier, heating machine, cyclone separator, crystal dryer running normally, in line with process requirements;

4, the fan running smoothly, no sound, vibration, bearing temperature in the standard value (hand touch does not)

5, electrical, instrument complete, the control system is correct and sensitive.

Second, PP FDY spinning manchine internal parts loss;

1, the annex pipe, the valve without leakage;

2, the main material to meet the design requirements;

3, the installation quality should meet the technical requirements or procedures.

Third, the main body of PP FDY spinning manchine clean, complete and complete accessories:

1, the body clean, intact, no leakage, leakage, air leakage, oil spills;

2, pressure gauge, flow meter, thermometer, automatic control, interlocking alarm instructions standard, sensitive and reliable;

3, the foundation is solid and complete, to the foot of the screw and the Department of the joint bolts should be full buckle, fastening;

4, complete safety equipment, the body paint a complete and beautiful;

5, equipment, complete insulation, good.

Fourth, spinning machine perfect standards (including screw extruder, rolling machine)

1, spinning capacity to achieve design capacity;

2, lubrication, cooling, pressure system is smooth, no leakage point. Screw cooling zone, gear box or the bearing temperature does not exceed the specified value;

3, the rotating parts of the smooth operation of the sound, volume Rao head amplitude, pressure compliance with the standard, the motor current value does not exceed the rated value.

Jiangxi Donghua Machinery Co., Ltd. focused on the production of Polypropylene yarn stretching machine , polypropylene high-strength spinning equipment, polypropylene FDY spinning machine, polyester spinning machine, Kevlar 1414 fiber spinning equipment, Polypropylene yarn stretching machine; DHP419 series of high-strength polypropylene spinning and drawing machine DHP418D series high-strength polypropylene spinning and drawing machine, DHP418 series of polypropylene spinning and drawing machine, DHkv1235-12 type polyester spinning machine, DHPE type high strength and high modulus polyethylene fiber spinning equipment, DHTA type aramid 1414 fiber spinning equipment, HDZF3 Type high vacuum dynamic drying - solid phase thickening one machine.