How much degree of increase in the temperature of red glue c
作者:吴交易 日期:2019-07-17 22:35 浏览:
Red glue and hot melt glue have opposite characteristics. One needs to be heated to dispense glue, the other needs to be heated to solidify. Red glue has the same characteristics. It can only be dispensed after dispensing and then heated. How much can the temperature of red glue reach in general to achieve rapid solidification?
Red gum temperature
There are many types of red glue, but the red glue used in the electronic industry is mostly patch red glue. In the use of glue, we need to understand the characteristics of glue to realize light curtain dispensing or patch electronic dispensing. According to Xiaobian, we know that the red glue temperature should reach 150 degrees to 170 degrees before curing, which is very high. Special devices are needed to achieve this high temperature, but we will assemble it on the red glue dispensing machine and heat it immediately after the light curtain dispensing to achieve the glue solidification.
Red glue with precise dispensing valve
Red glue viscosity is very low, to use a better dispensing valve can dispensing, there is a precise dispensing valve, with a dispensing syringe, the use of dispensing syringe to store glue, and then conveyed to the valve module, and then dispensing, using this method has any advantages? Single use of dispensing syringe, glue control is not uniform, the use of dispensing valve module, can achieve rapid breakage treatment, prevent glue overflow or excessive, the use of dispensing syringe effect, is for glue back absorption, for glue control also has a great effect, light curtain dispensing or chip dispensing, will use precision dispensing. Valve, plus red glue dispensing machine is a visual dispensing equipment, with precision dispensing valve, can be applied to more industries dispensing, why after dispensing, can be heated, is a pipeline way.
Dealing with glue breakage is very strict in the high-precision industry. If you can't control the glue a little, it will cause irreversible damage to the product. If the glue drops onto the light screen, a product will be scrapped. Moreover, the temperature of red glue should be controlled. Everything needs to be precise every time in order to realize the glue dispensing. Reasons for using visual red glue dispenser.