Safety operating procedures for laboratory sample warping machine (Part Two)

Safety operating procedures for laboratory sample warping machine (Part Two)

4. Operation process

4.1 Preparation work

Before operating the sample warping machine, the following preparations need to be completed:

• Check if the work area is clean and tidy, eliminate potential work obstacles and hazardous materials.

• Ensure that the power supply of the sample warping machine is connected and in normal working condition.

• Check the quality and quantity of fabric samples and yarns to ensure compliance with experimental requirements.

• Ensure that operators are wearing appropriate labor protection equipment.

4.2 Operation steps

Follow the steps below to operate the sample warping machine:

• Introduce the fabric sample into the sample warping machine through a warp guide device to ensure that the weft maintains a certain tension.

• Adjust the twisting device to ensure that the weft yarn has appropriate tension and twist.

• Set warp parameters such as yarn density, weft insertion length, twist, etc., and set appropriate values according to experimental requirements.

• Start the sample warping machine and observe the yarn movement during the warping process to ensure there are no abnormalities.

• During the operation, closely monitor the working status of the sample warping machine, and promptly identify and eliminate faults.

• When the warping is completed, stop the operation of the sample warping machine, shut down and disconnect the power.

5. Emergency measures

During the operation of the sample warping machine, if the following situations occur, emergency measures should be taken immediately and maintenance personnel should be notified promptly for handling:

• An accident occurs that causes injury to personnel or damage to the machine.

• Abnormal sounds, odors, and other abnormal situations occur during the sample warping process.

• Feeling abnormal or experiencing electric shock due to contact with current.

• Discovered unstable machine operation with obvious faults.

6. Troubleshooting

In the process of operating the sample warping machine, if there is a malfunction or abnormal situation, the following methods should be followed for troubleshooting:

• First, stop the operation of the sample warping machine and disconnect the power supply.

• Carefully observe the fault phenomenon and eliminate possible human error causes.

• According to the operation manual of the sample warping machine, find the troubleshooting method that matches the fault.

• If the fault cannot be solved, promptly notify the maintenance personnel and provide accurate fault description and operation steps.

conclusion

This safety operating procedure provides a detailed introduction to the safety operation process and precautions of the sample warping machine in the college laboratory. When using the sample warping machine, operators must strictly follow the regulatory requirements to ensure the safety and normal operation of the operation.

AT241B Small Sample Warping Machine is used for automatic warping of production sample, weaving sample and small batch fabrics for lab. As the textile develops in the direction of small quantity, diverse kind and prompt delivery, so our company has developed AT241B Small Sample Warping Machine on the increasing requirements on product samples. It is widely used in the sampling in the industries including wool spinning, cotton spinning, colored woven and natural silk etc.