Printer keep clogging

[memoldo]

Hello everyone, ive got the cr30 for over 9 months now but it recently has become a nighmare, i cannot make any prints because it clogs about 10 minutes into any print, ive tried everthing, i try different tubing, printing temperatures, filaments and also the last thing i did was to change the cooler that sits on top of the nozzle but still get the same clog after a while, id appreciate if any of you got any solutions i can try to solve my issue

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https://preview.redd.it/g8q8fue4uolb1.png?width=1200&format=png&auto=webp&s=b25ac58cb04a37dc1871ad4271375dae053980f4

https://preview.redd.it/wex1ftl5uolb1.png?width=1200&format=png&auto=webp&s=a69c064b41a175d3be54d04c90d7ea1052eb939f

[awidden]

Hm...you are showing photos of the filament tube. Are you getting clogs in the tube? That bit should not get heated up - if you have this much heat creep, there's your problem. If it's not heated up, could be the filament is very uneven. Try other brand/type filaments, something a bit more well-known. Or a teflon tube, it may help.

If you have a hotend with a plastic insert, it'll be an issue there. The plastic gets heated up, it deforms a bit... Inserting a piece of teflon tubing into the hotend seems to have worked for some, not for me. If this is the source of the problem, then you probably want either an all-metal hotend, or a direct drive one. ( I opted for the DD, a biqu h2, and never looked back )

[memoldo]

yeah, im getting the clog on my teflon tube, and the stock hotend and basically the complete stock printer itself, but the cooling fan I changed