Pengaruh viskositas lem lelehan panas terhadap kualitas lem

2021/03/24

Faktanya, diameter bagian dalam dari jarum dispenser lem harus 1/2 dari diameter titik pengeluaran. Mesin lem otomatis memiliki kandungan teknis yang tinggi, tetapi biayanya tinggi!

Viskositas dan viskositas lem secara langsung mempengaruhilem quality of the lem dispenser.

 

Distribusi manual, mesin sekrup otomatis mengadopsi prinsip distribusi manual untuk mendistribusikan produk elektronik, prosesnya sederhana, biayanya rendah, dan kerugiannya adalah pemborosan tenaga kerja!

 

The principle of the automatic dispenser is to push out the lem with air pressure within a set time.

 

Just choose the appropriate syringe according to the air pressure, time, and you can easily change the volume of each injection. This can ensure the quality of lem dots and improve production efficiency. When the viscosity is high, the lem spots can be reduced, and even wire drawing can be performed. If the viscosity is small, the lem spots can be increased and the pads can leak. The time of each infusion is controlled by the instrument to ensure that the amount of each infusion is the same. When distributing, you should choose the dispensing needle according to the size of the gasket on the PCB. Choose the same needle but different phase difference gaskets should choose different dispensing needles.