雙組分涂膠機(jī)溢膠、涂覆、灌膠避免方法
在使用雙組分涂膠機(jī)生產(chǎn)的工作中，總結(jié)了幾個(gè)可以避免膠水溢膠、涂覆、灌膠的幾個(gè)方法和問(wèn)題的相關(guān)處理內(nèi)容，簡(jiǎn)單來(lái)看看吧。
In the production of two-component glue applicator, this paper summarizes several methods to avoid glue overflow, coating and filling, as well as relevant treatment contents of problems. Let's have a brief look.
雙組分涂膠機(jī)溢膠時(shí)
When the two-component glue applicator overflows
雙組分涂膠機(jī)在進(jìn)行連續(xù)點(diǎn)膠時(shí)，點(diǎn)膠動(dòng)作在終點(diǎn)前提前關(guān)閉。膠水堆積或拉絲現(xiàn)象。
When the two-component glue applicator is continuously dispensing, the dispensing action shall be closed in advance before the end point. Glue accumulation or wiredrawing.
當(dāng)遇到一些流動(dòng)性很強(qiáng)的膠水時(shí)，雙組分涂膠機(jī)完成動(dòng)作后，流道內(nèi)的膠水會(huì)自動(dòng)流出。這時(shí)候只需要在末端位置停留一段時(shí)間即可。
When encountering some glue with strong fluidity, the glue in the flow channel will flow out automatically after the two-component glue applicator completes its action. At this time, you only need to stay at the end position for a period of time.
遇到顆粒很小的高粘度膠水時(shí)，很容易拉絲，不僅影響產(chǎn)品工藝，還可能影響產(chǎn)品的使用。這時(shí)需要在末端位置設(shè)置一個(gè)回拉動(dòng)作，可以是向前、向后或向上，視實(shí)際生產(chǎn)需要而定，以便將要拉出的那段膠水處理掉。
When encountering high viscosity glue with small particles, it is easy to wire, which will not only affect the product process, but also affect the use of the product. At this time, it is necessary to set a pull back action at the end position, which can be forward, backward or upward, depending on the actual production needs, so as to dispose of the glue to be pulled out.
在點(diǎn)膠過(guò)程中，如果想在不浪費(fèi)太多時(shí)間處理膠水的情況下提高產(chǎn)能，可以使用高壓吸水閥，可以解決斷膠、溢膠、拉絲等問(wèn)題。
In the dispensing process, if you want to improve the production capacity without wasting too much time dealing with glue, you can use the high-pressure suction valve, which can perfectly solve the problems of glue breaking, glue overflow, wire drawing, etc.
在使用分涂膠機(jī)涂覆、灌膠時(shí)
When applying and filling glue with a separate glue applicator
雙組份打膠機(jī)廠家認(rèn)為需要膠水加工的設(shè)備大多采用分涂膠機(jī)和灌膠機(jī)，在產(chǎn)品表面和內(nèi)部進(jìn)行特殊涂膠，達(dá)到產(chǎn)品密封、防水、絕緣、防松動(dòng)、抗老化的目的.在當(dāng)前的自動(dòng)化工業(yè)生產(chǎn)中，出現(xiàn)了越來(lái)越多的涂膠和涂膠要求。以下是涂膠澆注時(shí)可能遇到的問(wèn)題。
The manufacturer of two-component glue applicator thinks that the equipment that needs glue processing mostly adopts separate glue applicator and glue applicator to apply special glue on the surface and inside of the product, so as to achieve the purpose of sealing, waterproof, insulation, anti loosening and anti-aging of the product In the current automatic industrial production, there are more and more gluing and gluing requirements. The following are the problems that may be encountered during gluing and pouring.
膠閥在加工過(guò)程中點(diǎn)膠，發(fā)生在點(diǎn)膠閥關(guān)閉后。主要原因是使用的針直徑不匹配。針口直徑過(guò)小，會(huì)限制液體的流動(dòng)，產(chǎn)生背壓，這樣點(diǎn)膠閥的殘壓過(guò)大，就會(huì)出現(xiàn)滴漏現(xiàn)象。另外，在灌膠過(guò)程中，也存在很多氣泡問(wèn)題，也需要灌膠時(shí)間。建議是好使用合適的大直徑針頭。
The dispensing of the dispensing valve occurs after the dispensing valve is closed during the processing. The main reason is that the needle diameters used do not match. If the needle diameter is too small, it will restrict the flow of liquid and generate back pressure. In this way, if the residual pressure of the dispensing valve is too large, there will be dripping and leakage. In addition, there are many bubble problems during the glue filling process, and the glue filling time is also required. It is recommended to use a suitable large diameter needle.
加工過(guò)程中出膠量變化很大，膠閥出膠量不同。氣壓充足，出膠量小，出膠量小，膠閥流速慢，加大流道直徑，加大接口接頭直徑，流道可以被縮短。膠水有氣泡，可以用錐形針去除氣泡。
The glue output varies greatly during the processing, and the glue output of the glue valve is different. The air pressure is sufficient, the glue output is small, the glue output is small, and the flow rate of the glue valve is slow. By increasing the diameter of the flow passage and the diameter of the interface joint, the flow passage can be shortened. If there are bubbles in the glue, the bubbles can be removed with a conical needle.
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The relevant information about the methods to avoid overflow, coating and filling of two-component glue applicator has been explained. Please pay attention to our website www.jntiannuo Com for more information!
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