According to iFixit, the softer typing of Apple advertisements in the 2018 MacBook Pro models is a side effect of the new membrane that the site believes should actually prevent an "ingress-proofing measure." Buttons clog when exposed to dust and other small particles.
To underline its claim, iFixit points to a patent for the technology Apple uses in its third-generation Butterfly keyboard, which describes a "protective structure" that keeps out direct contamination from the movement mechanism.
iFixit points out, however, that while the silicon barrier is unambiguous, there is no way to definitively prove that it is a measure of reliability, but only a soundproofing measure, Apple claims The Verge ] who said that the new keyboard design was not introduced to solve [dust] problems. Apple also said The Verge and other sites that the problem in question only affected a small number of customers.
iFixit speculates that Apple is avoiding sharing the reasons for redesigning the keyboard, as it is a class action lawsuit it is currently facing due to faulty MacBook Pro 201
Apple is in the midst of multiple class actions for failure of its keyboards, so of course they can not just come out and say, "Hey, we fixed it!" That said, there was a problem to get started But you've already heard this clever analysis from John Gruber. I'm just here to postulate: The announced buoyancy in silence is a side effect of this rubbery membrane. The quiet angle is in the truest sense of the word a cover-up.
Ever since Apple unveiled the MacBook Pro 2018 with its third-generation Butterfly keyboard, there have been questions about whether certain changes have been made to fix keyboard errors in the 2016 and 2017 MacBook Pro models.
Apple was vague in answering the question of how the quieter keys were implemented and whether these changes also affect its durability and reliability, but iFixits teardown offers customers who have been waiting for Apple to experience keyboard problems with the older MacBook Pro can fix models.
Some MacBook Pro owners from 2016 and 2017 have found problems with sticky, unresponsive or repetitive keys that have led to a public outcry that finally led Apple to launch a free repair program for these devices , Due to the attention paid to the issue, some customers are having concerns about buying a new MacBook Pro due to potential future problems.
Future failure rates and anecdotal reports may be the only way to determine the true purpose behind the silicon barrier, as Apple's marketing materials insist that the change be introduced to allow for a quieter typing experience. Few people seemed to be using the 2016 keyboard / 2017 had.
Today, TechCrunch shared a video demonstrating the typing noise of the new MacBook Pro 2018 compared to a previous MacBook Pro model, confirming that Apple says it's quieter. Several hands-on reports have also said that there is a marked difference between the sound of the new MacBook Pro and older models.
iFixit plans to continue mining next week and could have more information, but given the interest in the third-generation Butterfly keyboard, the site did not want to wait to highlight any good news.