广东11选5

結構膠混合不均勻的原因有哪些呢?

發布時間:2018/01/15    發布人:

  雙組分硅酮結構膠是由主劑A組分(白膠)和固化劑B組分(黑膠)組成,通過雙組分打膠機,按廠家推薦的比例混合均勻后使用。
  The two-component silicone rubber structure is composed of main agent A component (glue) and curing agent B component (black glue), glue machine by two components, according to the manufacturer's recommended mixing ratio after use.
  混合后的結構膠經過一段時間固化,終獲得好的粘接性能和物理性能。但是,如果結構膠混合不均勻后使用,結構膠固化就會出現質量問題。
  After a period of time curing, the mixed structural adhesive has good bonding and physical properties. However, the quality problem will occur when the structural adhesive is used after the mixing is not uniform.
  打膠機要定期進行保養,確保打膠機可以正常工作。每次開機前必須做蝴蝶試驗,確保結構膠混合均勻。
  The glue machine should be maintained regularly to ensure that the glue machine can work properly. The butterfly test must be done every time before the machine is opened to ensure that the structure is mixed evenly.
  蝴蝶試驗的方法如下:將打膠機打出的混合好的膠擠到紙中間5-10克,折合紙將膠壓平。打開紙檢查膠樣,混合均勻的膠應無異色條紋,如果膠出現異色條紋,則表明混膠不均勻,應查找原因,問題解決后才能使用。

雙組份打膠機
  The method of the butterfly test is as follows: the mixture of good glue produced by the glue machine is squeezed to 5-10 grams in the middle of the paper, and the glue is flattened by the paper. When opening the paper, check the glue sample, the even mixed glue should have no color stripe. If the glue appears the color stripe, it indicates that the glue is not uniform. We should find out the reason and solve it.
  結構膠混合不均勻,如何判別?結構膠混合不均勻,局部會出現白色條紋。在光線比較亮的情況下,更加容易觀察。混合不均勻和混合均勻的情況:
  The mixing of structural adhesive is not uniform. How to distinguish it? The mixing of the structure glue is not uniform, and the white stripe will appear in the part. It is easier to observe when the light is brighter. The situation of mixed inhomogeneous and mixed uniformity:
  結構膠混合不均勻的原因有哪些呢?怎么解決?混合不均勻的結構膠有以下四種情況及原因如下
  What are the reasons for uneven mixing of structural adhesives? How to solve them? There are four conditions and reasons for the inhomogeneous mix of structural adhesives
  ① 連續花膠:一般是混合器堵塞、混合器裝配錯誤或者使用的混合單元不夠多;
  It is continuous: General mixer block, mixing unit assembly error or use enough;
  ② 斷續有規律花膠:與系統性故障有關,如配比泵密封泄漏或者比例架磨損;
  The law relating to it: intermittent system fault, such as the ratio of pump seal leakage or shelf wear ratio;
  本文的精彩內容來自雙組份打膠機詳細內容請點擊我們的官方網站:http://tbplay265.com謝謝您的到來!
  The wonderful content of this article comes from the detailed content of the double component glue machine, please click on our official website: http://tbplay265.com thank you for your arrival!

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