In the digital printing and heat transfer printing industry, the powder shaking heat transfer printing machine has become the top choice for many businesses due to its high efficiency, speed and accuracy. However, like any machine, the powder shaking heat transfer printing machine may also encounter various failures during use. This article will analyze in detail the common failures of the powder shaking heat transfer printing machine.
Common Failures and Cause Analysis:
- The equipment cannot be turned on
This failure is often the most troublesome problem for operators. The reasons for the equipment’s inability to turn on may include:
- Power supply issues: First, check whether the socket is supplying power normally. Use a multimeter to test whether the current of the plug and socket is normal.
- Fuse blown: If the fuse is blown, it needs to be replaced with a new one, ensuring that its parameters meet the requirements of the equipment.
- Internal damage: If both of the above situations are fine, it may be that the internal circuit or motherboard is damaged, and it is necessary to contact professional technicians for maintenance.
- No powder output or uneven powder distribution
When the heat transfer printing machine is working, the uniformity of the powder directly affects the pattern effect. If there is no powder output or the powder is unevenly distributed, the reasons may include:
- Powder issues: First, check whether the powder used is damp. Damp powder will affect the powder output effect. It is recommended to store the powder in a dry environment and replace old powder regularly.
- Machine clogging: Check whether the powder conveying pipeline is clogged. Regular cleaning can be carried out to ensure good flowability.
- Nozzle aging: If the nozzle has been used for a long time, it may lead to nozzle damage and thus affect the powder output. At this time, nozzle replacement can be considered.
- Unstable temperature
When heat transfer printing is carried out, the instability of the temperature will directly affect the pattern transfer effect. The common reasons are:
- Failure of the temperature control system: Check whether there is an abnormality in the temperature control system of the equipment. It may be necessary to recalibrate the temperature sensor.
- Aging of heating elements: If the heating elements have been used for a long time, it will lead to the temperature not rising or fluctuating. At this time, the heating elements need to be replaced.
- Influence of environmental temperature: When operating in winter or in a humid environment, the low external temperature of the equipment may also affect the stability of the internal temperature. It is necessary to ensure that the working environment temperature is appropriate.
- Poor heat transfer printing effect
Sometimes even if the temperature and powder output are normal, the heat transfer printing effect is still not ideal. The possible reasons include:
- Insufficient pressing force: Check the pressure setting of the equipment. If the pressure is insufficient, it needs to be adjusted reasonably.
- Problems with transfer materials: Using inappropriate transfer materials will also affect the final effect. Choose materials specifically used for heat transfer printing to ensure good bonding.
- Cleaning issues: If the equipment has not been cleaned for a long time, residues may affect the transfer effect. Regular cleaning should be carried out to ensure that the inside of the equipment and the working surface are clean.