咨询热线:

400-0733-598

深圳市创盈时代科技有限公司

联系人:汪菲菲

电话:0755-81779389

手机:18819037886

QQ:2764836233

Email:chytime@chytime.com

地址:深圳市沙井沙一社区万安路长兴科技园16栋2楼

您所在的位置:首页 > 技术文库 > 点胶机技术文章 >

选择全自动点胶机应该注意的三要素

发布时间:2018-08-15 16:39:18   来源:本文搜集于网络,由全自动点胶机厂家创盈时代整理并发布,欢迎转载    点击:

点胶机胶点直径的大小应为焊盘间距的一半,贴片后点胶机胶点直径应为胶点直径的1.5倍。这样就可以保证有充足的胶水来粘结元件又避免过多胶水浸染焊盘。点胶机点胶量多少由螺旋泵的旋转时间长短来决定,实际中应根据生产情况选择泵的旋转时间。
Point glue machine rubber point diameter should be half the spacing of the pad, SMD after the point of glue point diameter should be 1.5 times times the diameter of the rubber point. This ensures that there is sufficient glue to bond the components and avoid excessive glue dip pads.

全自动点胶机

点胶背压压力太大易造成胶溢出、胶量过多;压力太小则会出现点胶机点胶断续现象,漏点,从而造成缺陷。应根据同品质的胶水、工作环境温度来选择压力。环境温度高则会使点胶机胶水粘度变小、流动性变好,这时需调低背压就可保证胶水的供给,反之亦然。
Dispensing point glue quantity is determined by the rotation time of the screw pump, in practice, the pump rotation time should be selected according to the production conditions. Point glue back pressure too much easy to cause gum overflow, too much glue, too small pressure will appear point glue intermittent phenomenon, leakage point, resulting in defects. Should be based on the same quality of glue, working environment temperature to choose the pressure.

在工作实际中,针头内径大小应为点胶机点胶胶点直径的1/2,点胶过程中,应根据PCB上焊盘大小来选取点胶针头,如0805和1206的焊盘大小相差不大,可以选取同一种针头,但是对于相差悬殊的焊盘就要选取不同针头,这样既可以保证点胶机胶点质量,又可以提高生产效率。
High ambient temperature will make the point glue machine glue viscosity becomes smaller, the fluidity becomes good, then needs to adjust low back pressure can guarantee the glue the supply, and vice versa. In practice, the diameter of the needle should be 1/2 of the diameter of the glue point of the point glue machine. Dispensing process, should be based on the size of the PCB on the pad to select the point of Glue needle, such as 0805 and 1206 of the size of the pad is not large, you can choose the same needle, but for the gap between the plates will choose different needles.

了解了以上因素,根椐产品使用的实际情况,针对性选择,可更好的选择适合自身产品的点胶设备,也可以选择前,咨询自动点胶机厂家的技术人员,他们也会为您推荐适合的自动点胶机设备。
In this way, it can guarantee the quality of glue point and improve the production efficiency. Understand the above factors, according to the actual situation of the use of products, targeted selection, can better choose the dispensing equipment for their own products, can also choose the former, consultation automatic dispensing machine manufacturers of technical personnel, they will also recommend suitable for you automatic dispensing machine equipment.

深圳市创盈时代科技有限公司是一家专注于平台点胶机,落地式点胶机,视觉点胶机,非标自动化设备的研发生产和销售于一体的国家高新技术点胶机厂家。

本文关键字:全自动点胶机

原文地址:http://www.chytime.com/news/djjs/1753.html

本文由www.chytime.com 深圳创盈时代科技有限公司 自动点胶机整理,欢迎转载,转载时请标明出处。

上一篇:2018年全自动点胶机发展趋势分析
下一篇:最后一页