广东11选5

点胶设备哪些因素会影响出胶点胶质量?

发布时间:2019/10/07    发布人:

  点胶机自动自动点胶设备在使用过程中有那那些因素会影响到出胶点胶的质量?双组份打胶机小编今天为大家讲解一下;
  What factors will affect the quality of the dispensing machine during the use of automatic dispensing equipment? The small edition of two-component glue beater will explain it to you today.
  影响出胶点胶量的设备、环境及胶液的相关因素如下:
  The equipment, environment and the related factors affecting the amount of glue produced are as follows:
  1.自动点胶设备出胶针头大小,在工作实际中,针头内径大小应为点胶胶点直径的1/2左右,点胶过程中,应根据产品大小来选取点胶针头。大小相差悬殊的产品要选取不同针头,这样既可以保证胶点质量,又可以提高生产效率。
  1. The size of dispensing needle of automatic dispensing equipment should be about 1/2 of the diameter of dispensing point in actual work. In dispensing process, the size of dispensing needle should be selected according to the size of product. Different needles should be selected for products with different sizes, which can not only ensure the quality of adhesive point, but also improve the production efficiency.

双组份打胶机
  2.自动点胶设备的压力设定,点胶设备给针管或胶提供一定压力以保证胶水供应,压力大小决定供胶量和胶水流出速度。压力太大易造成胶水溢出、胶量过多;压力太小则会出现点胶断续现象和漏点,从而导致产品缺陷。应根据胶水性质、工作环境温度来选择压力。环境温度高会使胶水粘度变小、流动性变好,这时需调低压力值,反之亦然。
  2. Pressure setting of automatic dispensing equipment, dispensing equipment provides a certain pressure to needle tube or glue to ensure glue supply. Pressure determines the amount of glue supply and the speed of glue flow. Excessive pressure can easily cause glue overflow and excessive glue content; too low pressure can cause intermittent dispensing and leakage, resulting in product defects. Pressure should be selected according to the properties of glue and working environment temperature. High ambient temperature will make the glue viscosity smaller and fluidity better. At this time, low pressure should be adjusted, and vice versa.
  3.自动点胶设备出胶时间的设定,根据工作经验,胶点直径的大小应为产品间距的一半。这样就可以保证有充足的胶水来粘结组件又避免胶水过多。点胶量多少由自动自动点胶设备设置的时间长短来决定,实际中应根据生产情况(室温、胶水的粘性等)选择点胶设定时间。
  3. Setting the dispensing time of automatic dispensing equipment. According to the working experience, the diameter of the dispensing point should be half of the product spacing. This ensures that there is sufficient glue to bond components and avoid excessive glue. The amount of dispensing is determined by the setting time of automatic dispensing equipment. In practice, the setting time of dispensing should be selected according to the production conditions (room temperature, glue stickiness, etc.

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