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Category Archives: 3D

Simplify3D V5.0

Thu Dec 19, 2019, 5:28 pm
Simplify3D Version 5.0 is finally here. With over 70 updates and important bug fixes.

Simplify3D customers received a development update via email.

Simplify3D (@Simplify3D) | Twitter


Gaps Between the Infill and Outline

Gaps Between the Infill and Outline

Each layer of a printed part is created using a perimeter outline and infill. The perimeter is very important as it holds the infill to make up the remainder of the shape. Infill typically uses high-speed printing settings. Because infill usually uses a different pattern than the outline of your part, it is important that these sections merge together forming a solid bond. If you see gaps between the perimeter outline and infill then there are several settings you may have to fix. Listed below are a few settings you may want to try.

Solutions

1. Increase outline overlap

Simplify3D has a setting to adjust the gap/bond between the perimeter outlines and the infill. This setting is called the “Outline overlap” and it determines how much of the infill will overlap with the outline to join the two sections together. You can find the Infill tab in the “Edit Process Settings” area. The setting is based on a percentage of your extrusion width so that it easily scales and adjusts for different nozzle sizes. For example, if you are using a 20% outline overlap, it means that the software will instruct the printer so that the infill overlaps with 20% of the innermost perimeter. This overlap helps to ensure a strong bond between the different bits. As an example, if you were using an outline overlap of 25% and got gaps, try increasing the value to 35% to see if the gaps between your perimeters and infill disappear.

2. Slow down printing speeds

Infill is generally printed much faster than outlines. However, if the infill is printed too fast, it will not have enough time to bond to the outline perimeters. If you have tried increasing the outline overlap, but you are still seeing gaps between your perimeters and infill, then you should try decreasing the print speed. To do this, click “Edit Process Settings” and select the Speeds tab. Adjust the “Default Printing Speed”, which controls the speed of any movements where the extruder head is actively extruding plastic. For example, if you were previously printing at 3600 mm/min (60 mm/s), try decreasing that value by half to see if the gaps between your perimeters and infill disappear. If the gaps can no longer be seen at the lower speed, gradually increase the default printing speed until you find the best speed for your project.

3. Adjust the extruder head temperature

If the material is not set to the right temperature you might not be getting the best results. Try adjusting the extruder’s heat setting to either melt the material together or reduce problems caused by cooking the material.

Digital Camera Mounts – Plastic, Resin and Composite Plastic/Resin

We make plastic, resin and composite plastic/resin mounts for DSLRs.

Although custom digital camera mounts cost quite a bit to make we offer custom parts for your camera.

3D part cutting, printing and molding service.

Depending on the camera and parts needed a model might have to be made in CAD before they can be printed or cut.

Digital Camera Mounts : Custom metal camera mount

Digital Camera Mounts – Materials

PLA: Mounts are strong but a little brittle but they are the cheapest to make.

ABS: Parts are waterproof but a little softer than PLA.

Metal: Parts are quite expensive to make but last a long time.

Other

Composite plastic/resin mounts: They work quite well and fit together really nicely but as they are usually the the most complicated to make they can end up costing the most to produce.


Contact Us


Bake your PLA and have it outperform everything else!

ABS and PLA Comparison Table
External site moved from https://www.botfeeder.ca/abs-vs-pla/

Here is detailed comparison of ABS- and PLA-material.

ABS PLA

OFFICIAL NAME:

Acrylonitrile butadiene styrene Polylactic acid or polylactide

MOLECULAR FORMULA:

(C8H8·C4H6·C3H3N)n (C3H4O2)n

DERIVED FROM:

Chemical compound: Acrylonitrile, butadiene, and styrene Renewable resources: Corn starch, tapioca roots, chips, starch, or sugarcane

ENVIRONMENTAL FRIENDLY:

No Yes

DEGRADABLE:

No Yes

MELTING POINT:

205ºC 175ºC

ROCKWELL HARDNESS:

R105 to R110 (Harder) R70 to R90

SURFACE QUALITY:

Fine Good

COOL TIME:

Medium Long

HEAT RESISTANT:

105ºC 110ªC

SMELL:

Stronger plastic odour Slight sweet odour

MOISTURE ABSORPTION:

Yes, approximately 3% to 5% Yes, minor

SOLUBILITY IN WATER:

Insoluble Insoluble (better)

DENSITY:

1.04 g/cm³ 1.23 to 1.25 g/cm³

ELONGATION AT BREAK:

20% 3.8%

ACRYLIC BONDING:

Good Very firmly

GLASS TRANSITION:

105ºC 60ºC to 65ºC

TENSILE STRENGTH:

44.81 MPa (6,500 psi) 57.8 MPa (8,383.18 psi)

FLEXURAL STRENGTH:

75.84 MPa (11,000 psi) 55.3 MPa (8,020.58 psi)

COMPRESSIVE STRENGTH:

46.54 MPa (6,750 psi) N/A

FLEXURAL MODULUS:

2.28 GPa (330,000 psi) 2.3 GPa (333,586.79 psi)

TENSILE MODULUS:

2.21 GPa (320 000 psi) 3.3 GPa (478,624.53 psi)

CRYSTALLINITY:

N/A ~37ºC

PRODUCTS:

LEGO building bricks, computer parts, etc Cups, boxes, lids, cutlery, plastic bags, etc

Autodesk Avoids Bug Reports

You would think an award winning company like Autodesk would love to hear about bugs in it’s software to fix it and make it even better… But just try and send them a message…

I got a message saying I have to pay for a product to tell Autodesk they have a bug! And my user id can’t be used in the forums they have anymore. Only the free area, which is okay but they send you a message saying they don’t offer support to people that don’t use their programs instead of actually saying they will try and fix the problem.

Autodesk Autocad Architecture 2013 64-bit Bug: The shift button doesn’t work when placing stairs. The shift key should flip the justification but nothing happens. It says you can do that in the help files and the little balloons that pop-up with advice though…

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