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3D modelling and printing
3D Modeling and 3D Printing 3D Modeling for 3D Printing Whether you’re looking at prototyping or designing something creative, 3D printing can easily help bring your idea to life. To exploit the potential of rapid prototyping to its fullest, you’ll need to know how to design 3D files. These files can be designed using a Computer-Aided Design (CAD) software application. These applications are already being heavily used in product design and modeling. While the basic principles of 3D modeling across all design verticals remain the same, there are a few aspects of designing that need to be considered while modeling for 3D printing. Modeling for 3D printing is slightly different from 3D modeling for renders. The 3D printing experts at Divide By Zero have developed key design tips to help you achieve perfection and accuracy in 3D printing your prototypes and models. 1. Consider minimum wall thickness Minimum wall thickness is defined as the minimum required thickness that your model should have at any given point. The minimum printable wall thickness depends on the printing technology and material chosen. Read the design guides for the material of your choice carefully (explained in the next section). Remember, in some cases maximum wall thickness can also cause problems. You need to understand how to assign the wall thickness for every surface of your 3D model. This step might be a bit different in each 3D modeling software. However, it is crucial for preparing a 3D print. Visualize, analyze and think about your design. If it has weaker sections, think about adding design elements to support and reinforce them. Also, consider how the size of your object will influence the required wall thickness. 2. Consider printing material guidelines Every printing material is different. Materials can be brittle or strong, flexible or solid, smooth or rough, heavy or light, and so on. An object should ideally be designed for a specific material. For example, if you know that you want to print your 3D model in ceramic, there are specific material-related design recommendations that you need to take into account such as supporting overhanging parts, strengthening elements that are sticking out, rounding off corners, etc. The choice of your printing material only pre-determines some of the basic design guidelines that you need to stick to. Some materials have good strength and hardness and hence thin walls can be made with that material. However, for some materials such as ABS, the walls should be thick to prevent cracking and breakage post 3D printing. So, the designer should structure the models according to the properties of the material to be printed. It also helps if a technically sound personnel of the team guides the designer during the actual drawing/developing process. 3. Design to avoid or minimize supports Although support algorithms are improving all the time, support material can leave ugly and unwanted marks on the outer surface of your prints. Support material can also be time consuming to remove. To avoid this, it is best to design your models so that they are 3D printable without support. 4. Model must be watertight The model must be completely closed or ‘watertight’, as it is more commonly referred to. You can achieve this by adding a 3D mesh suitable for 3D printing. The option to create mesh is easily available in most 3D designing software applications. This process needs to be done before the model is exported as an STL file, as it can be difficult to spot and fix problem areas once the model has been converted. This problem can also occur during file translation from one modeling system to another. 5. Consider STL file resolution For 3D printing, the most common file format is Standard Triangle Language (STL). In simple words, your design will be translated into triangles in the 3D space. Most 3D modeling software applications have the option to export your designs to an STL file and set the desired resolution. The following is a visual representation of different file resolutions from extremely high (left) to quite low (right): 6. Printing technology limitations The basic chemical characteristics of printing materials is different. So, the technologies that are used for printing each of these material is also different. The best example of this is interlocking parts. In materials such as ABS, polyamide, alumide, or rubber-like you can print interlocking parts. While in others material such as gold, silver, bronze, or resin, interlocking may not be possible. The reason behind this is not the material itself, but the technology that is used for printing each of these materials. 7. Design a strong base With typical desktop 3D printers, the model is printed one layer at a time. The plastic 3D printing filament (typically PLA or ABS) is melted and extruded onto a surface, known as the bed. It is critical that this first layer adheres to the bed for the duration of the print. Many a times, prints fail during the first layer, due to lack of adhesion. You need to ensure that you have a strong enough base designed into your model. This will ensure your 3D printing models are strong, robust, and durable. Make sure that the base has the following characteristics: Make sure you have enough surface area to create positive adhesion to the printer bed. Adding a raft in your printing software application can also help with this. Make sure you have a wide enough base to support model and avoid tipping over during the printing process. Make sure that the base of the model is strong enough to resist warping caused by different cooling rates. 8. Thicken Vulnerable Areas Outstretched appendages from the core of your model might snap off during or after printing, if the point of contact or joint is too thin. The following is an example of the same, with arrows pointing towards vulnerable areas in the 3D modeled cat. Areas where thinner parts such as the tail, ears, and legs connect to the main body need additional thickness. For example, if you are printing a character, pay close attention to wrists, shoulders, neck, and ankles. During the production process, some materials are very delicate when printed and can break during handling or cleaning. In some cases, an air blaster is used to remove any support material. For example, if you are printing a character, pay close attention to wrists, shoulders, neck, and ankles. During the production process, some materials are very delicate when printed and can break during handling or cleaning. In some cases, an air blaster is used to remove any support material. You need to consider whether or not your model can survive the 3D printing process. You might need to rework the pose of your character in order to bring appendages back to the core, to create support wires over free wires. This will add to the strength of your model. At Divide By Zero, we understand the 3D modeling for 3D printing can be tricky. It is is crucial to know that there cannot be a no-one-size-fits-all approach. If you follow the 3D modeling tips mentioned above carefully, your 3D models are sure to turn out as envisioned.. if you find the more information plesae go on my website https://treemech.xyz/design-engineer-software-skills/ thanks, keep share and like.
Simple Secrets to Totally Pitch Your Advertising On Instagram
After 2015, Instagram has been included under social media platforms that let the promotional content and has been faster to transform online advertising.  Instagram has got more than 400 million users who post a total count of 800 million photos and produce 1.2 billion likes within a day. Therefore, if your capable clients are available online and are also active, then take efforts on Instagram advertisements to experience the platform’s benefit to enhance your advertising campaign? Moreover, advertising on Instagram will exceed Twitter and Facebook, and then earnings will be more than 2.8 billion dollars compared to the 595 million predicted this year.  Today, Instagram is loud and evident to include this platform in your advertising campaigns. And to deliver everything down on advertising on Instagram, the social media platform has become the ideal network for ads.  There are three key factors: Instagram’s higher attraction of power-producing by images. Instagram has got a lower cost of making advertising campaigns. The combination and feature of advertisements, ideally integrated with the other posts. Today, Instagram’s advertisements seem to have the following qualities: Instagram stays next to Facebook and YouTube. It is one of the social media networks that make the users spend most of their time connecting, therefore the possibility of content exposure by targeting real IG impressions to grow your audience with perfect reach! On the other hand, advertising the total profit is similar to Facebook. It has got a higher segmentation process where advertising posts for audiences helps to grab. It’s real that if you mainly set on your target audience, you will probably receive the best results.  Choose Ad Campaign Based on Targets: The initial process to advertising on Instagram is to make a company name and pick your advertising target among the one listed here are: Say, for example, you need to bring massive traffic to your website? Or possibly you wish to acquire more video views? Pick out the fundamental goal that pushes your ads on Instagram and target your advertisements on this target.  Mention The Public Whom to Reach: One of the most considerable benefits of making advertisements via Power Editor is the same process as Facebook Ads. It provides you the feasibility to classify your public by their interests and likes. It will be advantageous for you when improving your advertising cost by only targeting your brand’s users: It means that you have a women’s fashion company and your capable audiences are women, who are ranging between 18 to 29 years old. Also, you will be able to set up your ad campaigns to reach your audience demographic. It is an incredible power while trying to improve your business’s profitableness.  As for classification, you need to have available options such as language, age, gender, and origin. You also have advanced options like making personalized ads depending on nature, interests, and connections that will give you many chances to get your point across to the right set of followers.  Establish Up A Budget: Using advertising campaigns on Instagram, it’s also necessary to mention a budget, which is simple. For instance, you can pick to invest five dollars a day throughout one to two months, or on the other hand. You can target your total budget in just a few days to improve the entire store to gain more visibility in the lesser amount of possible methods. You need to keep in mind that you need at least two weeks, to begin with, significant results.  Plan Type of Advertisement To Post: There are presently four types of advertisements that you can make and display for your audience: Single Image Multipurpose Carousel Carousel Videos. Take Benefit of Instagram: Be reminded that advertising on Instagram is specific. You need to have a small space to receive your point for your audience, even more hence it’s an advertisement for mobile devices.  It means that you have to bet your luck on valuable advertisements. Try to be precise and direct and remember: less is best while it comes to advertising.    Author Bio Caterina Taylor is an experienced social media marketer and writer who works at PlanYourGram.com. She loves to work on content creation for social media blogs and has the potential to deliver engaging content on various platforms and networks.