Due to the communication progress of electronic computer and information technology, the consumption of sensors increases rapidly, which becomes more critical in electronic products such as mobile phones. Most of the distance sensors used in electronic products such as mobile phones are based on dispensing. As we all know, the standard of sensor dispensing is affected by the actual needs, so dispensing is to better solve the problem of sensors Clutter, to solve the impact, to prevent sensor errors, to achieve a precise degree, dispensing machine and other corresponding production equipment characteristics to be fully improved, can meet the market trend.

 

Sensor dispensing

 

The dispensing standard of the sensor is relatively high. What kind of standard should be achieved in the use process? What kind of problems will also occur? Next, let's learn some of the technical personnel's summary!

 

Dispensing standard

 

① Don't glue too much, too little, too much

 

Don't spray off.

 

3. Do not splash glue.

 

Fourth, do not lack glue.

 

⑤ Same width and thickness

 

Desktop type automatic dispensing machine

 

Problems encountered in dispensing

 

1. Polygum

 

Description:

 

1. It is not adjusted to single point ejection.

 

2. Too many flight dispensing points.

 

3. The nozzle specification is very large.

 

4. The valve opening time is too long.

 

Two. Less glue.

 

Description:

 

1. It is not adjusted to single point ejection.

 

2. Too many flight dispensing points.

 

3. The specification of the nozzle is very large.

 

4. The valve opening time is too long.

 

Three. Splash glue

 

Description:

 

1. The stroke of the striker is very large.

 

2. The spraying degree is too high.

 

Four. Lack of glue.

 

Description:

 

1. Marking efficiency is too fast,

 

2, hang glue.

 

5、 Too much glue

 

Description:

 

1. The fixture level in the central area is not adjusted correctly, which leads to poor sensor fixation.

 

2. The program was not compiled well, which caused the glue spraying to be crooked.

 

3. The nozzle is not clean, and glue is hung

 

Double station automatic dispensing machine

 

Considering the influence of many factors, the requirements of the sensor dispensing standard are relatively high. It is recommended to try to adjust the sample of semi-finished products before operation, for example, it will be better to confirm the parameters or the whole set is complete and correct before putting into actual production.