3M Filter - Drain cover Filter Capsule 渠蓋 Fit all 3m Gas mask with stand 3m Lock.

thingiverse

Online order here 網上訂購: https://forms.gle/WY96zptijme9u1da6 (只限香港地區) 所有收益撇除成本, 用作將來研究和發展更多產品, 希望能幫左更多人 有個人喺Facebook上叫做 GT Lxxxxx 嚴重侵佔版權, 權違法販賣我的設計和相關產品。 我會保留法律追究權利。 我這些設計冇收過一分錢，完全是為香港人而設計，只是希望所有香港人能夠安全過到這個難關，你想要可以免費到城寨索取。 在我這邊有一班手足，不怕勞苦，慢慢踩夜車，出錢出力免費幫人印製， 為嘅就係香港呢個家而另一邊廂就有一些人好似GT Lxxxxx 喺度賺人血饅頭, 呢啲人應該呢啲人應該照下塊鏡，你阿媽冇教你乜嘢叫做做人嘅道德咩?? 我有個小團隊可以幫你打印 這個與城寨沒有關係 所有收益撇除成本後都是用作公益研究或慈善用途 任何人想得到這些慮罐可以到這裏登記: https://forms.gle/AzXRNEEMRknDQmh68 ------------------------------------------------------------------------------------------ UPDATE** 22 MARCH 2020 Screw base has been updated to solve issues we had with other models other than 6100 series. The keyless turning grip is also improved, and wavy pattern is remove and replaced by some spike. Bad news is that, we will need to print this with support, very minor support, about 0.5mm support only. ------------------------------------------------------------------------------------------ If you have a Prusa M3S, just use original Prusa slicer, choose 0.15mm Speed Settings. Should complete 1 set around 4 hours. Suggest to print in PLA, it will work with PETG, bu PLA would give you the best result and PETG is not necessary in its intended use. A normal mask could be cut in to at least 12-16 circle pieces. It will work with 2 layers of mask in each filter, but best to keep it single layer for a good flow of air into the Mask. Note: you might want to use a knife to trip the top of the Screw head to make it easier to screw into the cap, but it is not necessary. If you find that this does not provide protection to the filter as it is exposed, I have other 3 designs uploading with shield directly in front, but those will require support.