The dispensing machine is a small part specially used for the manufacture and production of semiconductor, electronic components and liquid crystal electronic components. The efficiency of dispensing machine has a great influence on many electronic components, not only on the durability of electronic equipment hardware, but also on the operation stability of software system. Therefore, in the production of electronic components, it is very important to use high-quality automatic dispensing machine. Next, Xiaobian will briefly introduce how to judge and select reliable dispenser quality and performance from multiple brands and models. 1. The basic parameters of the automatic dispenser determine the performance of the automatic dispenser. Generally speaking, the performance and application of the glue machine will be directly reflected in the basic parameters of the glue machine, such as the adjustable amount of glue, the glue frequency, the power and energy consumption of the equipment, the noise decibel size, the heating speed, the internal heat dissipation of the motor, etc. This machine has the advantages of low noise, fast frequency, low energy consumption, low heating power, good cooling system and reliable quality.

2、通过胶机材料的位置和工艺的外观。点胶机的质量也可以在视觉上不同于材料的外观和工艺的准确性。高品质点胶机采用高品质耐用高档材料制作外壳，外壳涂漆，层间光泽均匀，细节处理好。该材料还具有优异的耐压性、抗氧化性和耐老化性，且无锈蚀特性。

2. The position of the material passing through the rubber machine and the appearance of the process. The quality of the dispenser can also be visually different from the appearance of the material and the accuracy of the process. High quality dispenser adopts high quality durable high-grade materials to make the shell, the shell is painted, the gloss between layers is even, and the details are well handled. The material also has excellent pressure resistance, oxidation resistance and aging resistance, and no corrosion.

看看市场份额和用户估计。可靠的着陆点胶机往往容易被市场上的广大消费者所识别。它已成为行业中的配药设备之一，是许多电子制造商不可缺少的供应商。因此，为了区别配药机的优势和劣势，我们可以看看市场占有率，了解客户配药机公司的运行稳定性和服务积极性信息，确定哪个位置的配药机是深圳配药机公司的产品，哪个更便宜可靠。

Look at market share and user estimates. Reliable touchdown dispensers are often easily recognized by consumers in the market. It has become one of the most popular dispensing equipment in the industry and an indispensable supplier for many electronic manufacturers. Therefore, in order to distinguish the advantages and disadvantages of dispensing machine, we can look at the market share, understand the operation stability and service enthusiasm of the customer dispensing machine company, and determine which dispensing machine is the product of Shenzhen dispensing machine company, which is cheaper and reliable.

落胶机不良率高与什么因素有关?

What factors are related to the high defect rate of the glue dropping machine?

因素一，配药机配药位置不合理

Factor 1: unreasonable dispensing position of dispensing machine

一般来说，在点胶任何产品时，应遵循点胶机的点胶量不应超过焊点间距的一半的原则，如果超过这个点胶量可能会导致不良率的增加!

Generally speaking, when dispensing any product, it should follow the principle that the dispensing amount of the dispensing machine should not exceed half of the spacing between solder joints. If the dispensing amount is exceeded, it may lead to the increase of defect rate!

因子2。配药压力的控制

Factor 2. Control of dispensing pressure

配胶压力越大，配胶量越大，配胶压力越小，配胶量越小，应综合胶水特性、温度、环境等因素进行合理设置!

The larger the glue pressure, the larger the glue quantity, the smaller the glue pressure and the smaller the glue quantity. It should be set reasonably according to the glue characteristics, temperature, environment and other factors.

三、胶机针位的大小选择

III. selection of needle position of rubber machine

一般来说，胶机的位置针的直径应该是点胶量的一半左右，这是更合适的针的尺寸，否则会导致点胶机点胶太多或太小，增加产品的不良率!

Generally speaking, the diameter of the needle in the position of the dispenser should be about half of the dispensing amount, which is the most appropriate size of the needle, otherwise it will cause too much or too small dispensing in the dispenser, increasing the defective rate of the product!

四、胶水温度控制

IV. glue temperature control

一般来说，环氧树脂胶的存放环境应在0~5℃左右，使用温度在23℃左右，在使用胶水时应使胶水更好地适应周围环境，避免在使用胶水时出现画图的问题!

Generally speaking, the storage environment of epoxy resin glue should be around 0 ~ 5 ℃, and the use temperature should be around 23 ℃. When using glue, make the glue better adapt to the surrounding environment, and avoid drawing problems when using glue!

五、胶水的粘度

V. viscosity of glue

上胶机的位置上胶粘度小，上胶机上胶量小，上胶机上胶量小，上胶机上胶前要合理控制上胶粘度，以免影响正常上胶工作!

The gluing viscosity of the gluing machine is small, the gluing amount of the gluing machine is small, and the gluing amount of the gluing machine is small. Before the gluing of the gluing machine, the gluing viscosity should be controlled reasonably to avoid affecting the normal gluing work!

避免空气进入

Avoid air entry

的位置选择的胶机的周边环境是非常重要的,在配药机之前,我们需要将点胶机在一个干燥,封闭的环境,避免空气进入,点胶机打空的现象,而且为了减少配药的次品率!

The surrounding environment of the dispenser is very important. Before dispensing, we need to keep the dispenser in a dry and closed environment to avoid air entry and empty dispensing. In addition, in order to reduce the defective rate of dispensing!

好了，今天小编为大家简单介绍一下这里!明天的咨询会更精彩哦!请不要错过!

Well, today Xiaobian will give you a brief introduction here! Tomorrow's consultation will be more wonderful! Please don't miss it!