Matters needing attention before installation

1.Check if the package is complete

2.Check whether the product number, specification, square meter weight, etc. marked on the head of the package are the same as the order content

3.Open the package to check the appearance quality and specifications of the felt, verify the product number and check the running arrow

 

Matters needing attention during installation

1.Clean the relevant parts of the paper machine

2.Identify the front and back of the paper making felt and the running direction

3.Prevent oil stains and hard objects from damaging the felt

4.Prohibit forcibly pull

 

Matters needing attention when running without pulp

1.Evenly spread out all parts of the felt

2.Dewetting the felt evenly and fully with clean water

3.Tension the felt properly

4.Check the condition of all rollers and felt

5.Put some pressure

6.The paper machine crawls

7.Tension the felt further

8.Apply pressure until normal pressure

9.Cleaning and softening the felt

10.Turn on the washing water and vacuum system

11.Adjust and check the running status of the felt

 

Matters needing attention when making paper

1.Make preparations before sizing pulp

2.After sizing pulp, adjust the tension of the felt to the normal state in time

3.Ensure the same line pressure on both sides of the press section and adjust the line pressure in time

4.Ensure the normal operation of the vacuum system and washing system

5.Observe the running status of the felt and adjust in time

6.Prevent pulp balls and damaged paper balls from entering the press section or felt

 

Matters needing attention in regular maintenance

1.Prevent the felt from folding, uneven wear, uneven washing, and damage

2.Use high-pressure water, fan-shaped water, and vacuum washing box correctly

3.Strengthen continuous and regular washing of felt, and use chemical detergents reasonably

4.When the paper machine is out of operation for more than four hours, wash the felt and relax them completely

 

 

                                                                                                                                                                      Henan Shuanglong Fabrics Co., Ltd.

                                                                                                                                                                              Office of the Chief Engineer

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