Question 1

Q: How to reduce the production of glue carbide and reduce the chance of nozzle blockage?

Accepted Answer

A: 1. Keep the glue tank full of glue (but do not touch the upper cover), and set the temperature of the melter at the recommended application temperature of the glue material. If it does not work for a long time, please lower the system temperature.  2. ​Using Nordson's latest PureFlow silver heating tube, the special material in the tube can effectively prevent the rubber material from carbonizing in the tube, preventing the production of carbide and blocking the nozzle.

Question 2

Q: How to clean the nozzle ?

Accepted Answer

Question 3

Q: How to set the melter temperature?

Accepted Answer

Question 4

Q: How to save glue consumption?

Accepted Answer

A: The Nordson EcoBead glue saving device can be used, which can save up to 60% of glue consumption without affecting the adhesive strength of spray glue.

Question 5

Q: Is the nozzle hole size the primary factor affecting the glue flow?

Accepted Answer

A: No, in a gear pump system, nozzle hole size is not the primary factor in glue flow, but the exact amount per revolution of the spur gear pump. Nozzle size affects the backup pressure in the system.

Question 6

Q: How to maintain the hose? How to reduce the blockage of the hose?

Accepted Answer

A:  1. Use the melter flush tool and flush the melter frequently.  2. Regularly schedule original factory inspections and repairs to meet your specific needs.  3. Replacing the Melter Filter: New Nordson melters have disposable filters that can be replaced in less than a minute.  4. Install a Nordson Saturn® in-line filter between the hose and gun to filter out carbides before the melt flows through the gun and nozzle.  5. Most Nordson hoses are equipped with RediFlex™ fittings to assist in hose suspension, preventing excessive bending and compression.  6. Do not put the hose on the ground, it is easy to be damaged by foreign objects and shorten the life of the hose.  7. When the melter is not in use temporarily, please switch to standby mode to avoid the formation of carbides.  8. ​Using Nordson's latest PureFlow silver heating tube, the special material in the tube can effectively prevent the rubber material from carbonizing in the tube, prevent the generation of carbide, and avoid the rubber tube group plug.

Question 7

Q: How do I replace the Nordson ProBlue melter filter?

Accepted Answer

Question 8

Q: How do I replace the Nordson Mesa melter filter?

Accepted Answer

Question 9

Q: How do I replace a Nordson H20 gun repair kit?

Accepted Answer

Question 10

Q: How do I replace a Nordson H200 gun repair kit?

Accepted Answer

Question 11

Q: How do I replace the Nordson gun filter?

Accepted Answer

Question 12

Q: Nordson gear pump repair and assembly tutorial.

Accepted Answer

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