How are polyester staple fibers produced? What should be paid attention to in the production process of polyester staple fiber? How can polyester staple fiber be produced safely? These are the problems we will encounter. Today, Haian Qinfeng launched the following analysis on the precautions for the safety production of polyester staple fiber.

polyester staple fiber is fed into the spinning machine with polyester (PET) melt as raw material; or polyester chips as raw material, dried and melted and then fed into the spinning machine, then bundled, stretched, shaped, curled Cut, pack and get polyester staple fiber.

polyester staple fiber is combustible. The heat carrier biphenyl is flammable, explosive and toxic.

The safe production of polyester staple fiber needs to pay attention to the following points:

1. Control the operation of slice drying and melt spinning to promote stable operation.

2. The screw extrusion melt spinning is heated with biphenyl heat carrier. When the biphenyl is heated, it needs to be exhausted, and the exhaust should be slow to prevent the biphenyl from being taken out; it is strictly forbidden to approach the open flame when exhausting, and it should not be discharged into the room to avoid fire or poisoning.

Note: The temperature of this position is high, so we must do a good job in the cooling work of the prevention department.

3. The winding speed of the winding machine is very high, and it is easy to bring the hook into it a little carelessly during the operation, causing the flying hook to hurt people. Therefore, it is necessary to educate the operator to concentrate on the manipulation and stand in a favorable and safe position so as not to hurt the flying hook.

When winding the waste silk roll, if there are several bundles of wire wound on the roll, use one hand to hold the original tow when winding the wire, so as not to wrap the hook and cause the flying hook.

When cutting the waste silk onto the waste silk roller, be sure to step on the brake brake device with your foot and use a knotting knife to cut the waste silk after stopping.

4. It is strictly forbidden to stand under the rack when raising or lowering the cluster rack.

5. When dealing with the draft roll, be sure to reduce the speed or stop the treatment. When hooking wire, concentrate on hooking the wire at the exit to prevent hooking.

6. Pay attention to that the oil can't overflow. Once splashed on the ground, it should be flushed in time to prevent walking and slipping.

7. When the cutting machine is turned on, the wire head is held to feed the cutting hook wheel. If it is not properly coordinated, it is easy to happen that the hand has not left, the console has been turned on, and the hand is brought in, causing a cutting accident. Therefore, the operation of the cutting machine must be closely coordinated, and it must be turned on after the hand is away.

2.8 During the packing process, the main cover should be covered with cloth when the machine is stopped, and then the main cover should be raised. Do not put on the main cover gauze when you put on the pressurization cover, to prevent hand jams.

2.9 Fire prevention of the fiber warehouse should be done well.

2.10 "Shawl hair" is not allowed to go to work. Lesbians want to cover their hair in work hats, and are not allowed to wear high heels or jewelry.

2.11 The plant is noisy, so pay attention to personal protection.

2.12 Maintenance workers go to high-temperature positions for inspection and wear protective equipment to prevent burns.

Haian Qinfeng Chemical Fiber Co., Ltd. has been focusing on the production, R & D and sales of polypropylene staple fiber and polyester staple fiber for many years. After years of development, it has formed a professional production force and excellent quality polyester staple fiber products. Qinfeng produces polypropylene staple fiber and polyester staple fiber: specifications 1.5D to 200D, length 5-150mm, product colors are complete, rich in variety, support color to map or sample customization.

If you want to know more product information, please contact: Mr. Qian 13962787918, 13813743991 Website: http://www.glory-fiber.com/