DNA积木 DNA blocks by Mesher

Mesher

Education>Biology

Print Profile(1)

All

P1P

P1S

X1 Carbon

X1E

0.2mm layer, 2 walls, 15% infill

Designer

4.7 h

6 plates

4.2(6)

Boost

102

Released

Description

双螺旋DNA，有大小沟，可改变配对

dna

block

Comment & Rating (21)

@twisted

Boosted

这……确定没有少件吗？根本拼不起来啊图中实物与打出来的模型不是一个东西。实际到第二层就没有办法拼接了。【Edit】好吧，貌似是我把最后一盘里的一个零件错用到第二层了

(Edited)

The designer has replied

@Mesher

不好意思，介绍写的太潦草了哈。最后一盘是底座和封顶用的

@twisted

Boosted

Replying to @Mesher :

拼完咯～还不错！（我的PETG有点受潮，骨架的悬垂部分效果不好）话说我看过的大多数DNA模型，中间的碱基对都是直线，这个模型里的碱基对全部呈一个钝角，这是有什么考量的吗？

@Mesher

Replying to @twisted :

从五碳糖来看确实是钝角，双螺线本身也不是180°对称的，所以从侧面看双螺线就是疏密间隔的（大小沟）。都是个人理解哈，不是权威解释，别当真。主要是从两个螺线位置拉直线也可以，不过偏心比较大个人感觉不好看。

(Edited)

@iamwhoiam

Boosted

Print Profile

0.2mm layer, 2 walls, 15% infill

插入部分有点紧，用丝绸PLA打印很容易断。其他方面都很好。

The designer has replied

@Mesher

感谢支持！666

@ToolsoftheTrade

Print Profile

0.2mm layer, 2 walls, 15% infill

Print profile printed well enough. A bit tight on the tolerances and no directions makes it a bit difficult to orient and put together well the first attempt. Try and do some dry fitting to get the gist of it. Picture taken with no glue. Just use caution and it will be fine!

(Edited)

The designer has replied

@Mesher

Thank you for the rating, buddy.

@twisted

Boosted

笑死，我给它加了个便宜的太阳能旋转底座。现在成了太阳能驱动的旋转DNA……

GIF

The designer has replied

@Mesher

牛B 兄弟 666

@zach.m.boyd

Print Profile

0.2mm layer, 2 walls, 15% infill

nice model

The designer has replied

@Mesher

Thank you for your rating！

@Tegami

Print Profile

0.2mm layer, 2 walls, 15% infill

Strength Issue:it breaks very easy

The designer has replied

@Mesher

May I ask which filament is used? You can try PETG or scale up a bit so it will be easier to assemble.

@Tegami

Replying to @Mesher :

I tried with PLA. I will try again with PETG!

@Mesher

Replying to @Tegami :

In those pics, the golden parts are PLA, while the others are PETG and ABS. Just random materials without specialized testing. Could you tell me which part is weak？

@dangermouse

Print Profile

0.2mm layer, 2 walls, 15% infill

The designer has replied

@Mesher

谢谢支持！

(Edited)

@EvanTheAppleGuy

Print Profile

0.2mm layer, 2 walls, 15% infill

Strength Issue:I printed this on my A1 mini, and it worked well for the most part. Some of the peices had issues connecting, but after sanding them down a bit, it worked well.

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