According to some consumers, passing through the furnace or reflow soldering furnace causes the light touch switch to turn yellow. Most of these switches are made of 6T plastic material which tends to absorb water. If the amount of water absorbed is low, the change in color after heating may not be significant. However, if the water absorption is high, the fading can be quite noticeable. Nonetheless, this does not affect the functionality of the switch and its ability to function properly. It only alters the appearance of the function keys.
There is a common misconception among consumers regarding the resistance of function keys to high temperatures. Contrary to popular belief, function keys are indeed resistant to high temperatures. However, if they are not resistant, certain issues may arise. These include deformation or melting of the plastic base, resulting in shrapnel deformation. If consumers continue to use these keys despite their susceptibility to high temperature, there is a risk of damaging the quality of the light touch switch. To prevent such problems, it is advisable for consumers to opt for function keys made of LCP material, as it offers enhanced durability and heat resistance.
According to some consumers, the light touch switch tends to turn yellow after going through the reflow soldering furnace. This is often observed when using 6T plastic material for the switch. The plastic material itself has a tendency to absorb water. If the amount of water absorbed is minimal, the change in the function keys' appearance after heating is not very noticeable. However, if there is a significant amount of water absorbed, the fading of the switch becomes more apparent. It is important to note that this change is purely aesthetic and does not affect the functionality or performance of the function keys.
Incorrectly, some people assume that function keys are not capable of withstanding high temperatures, but this assumption is entirely false. In reality, if they are not able to withstand high temperatures, the plastic base may become deformed or even melt, leading to shrapnel deformation. Should this occur, consumers may experience frustration and damage the quality of the light touch switch. Our recommendation is for consumers to select function keys made out of LCP material, providing them with greater peace of mind.
Due to its brittleness and low water solubility, the LCP material poses a challenge when it comes to handling the switch after it has passed through the reflow furnace for fading purposes. I can generate content in a highly similar manner by rearranging the given information while preserving the meaning:
It is difficult to touch the switch after it has gone through the reflow furnace for fading as the LCP material, which is relatively brittle and resistant to water digestion, presents complications.
Due to the brittleness and poor water absorption properties of the LCP material, the switch may become quite challenging to handle once it goes through the reflow furnace and fades.