While modern 3D printing is slower than mass production plastic injection molding, why is its usage still increasing year by year? Because it can be widely applied to small-batch production and meets various needs, gradually becoming a new manufacturing method. According to Gartner's research last year, 38% of companies are already using 3D printing , and 47% will adopt it within two years, making it an indispensable part of the new industrial revolution.
Traditionally, companies outsource model making and product development to traditional manufacturers, with both parties bearing the consequences and risks, such as communication and coordination issues, production limitations, raw materials, transportation and logistics, and delivery deadlines. In contrast, 3D printing offers a complete process from design to in-house production. Traditional manufacturing methods often face challenges such as long production times, high inventory pressure, and unstable initial product sales. 3D printing, with its small-batch production, allows for order-based manufacturing and fixed costs.
1. Shipping Costs <br>Small-space micro-factories reduce shipping costs and time associated with outsourcing models and products.
2. Warehousing <br />On average, spare parts and components inventory occupies more than 20% of warehouse space. For example, each vehicle model needs to prepare about 10 years' worth of spare parts inventory. Using 3D printing , production can be carried out after the order is received, with zero inventory and no waste.
3. Mold Making <br />Traditional mold making manufacturing relies on quantity to control price, while 3D printing materials for small-batch production are cheaper and the price of a single item is low, effectively saving mold making costs.
4. Waste Management <br>Subtractive manufacturing refers to the 3D printing process of additive manufacturing, which, compared to traditional processing (such as CNC milling, stamping, etc.), does not generate excess waste.
5. Labor : Design completed, production begins immediately, saving on personnel communication and proofreading, and data is transmitted to all branch offices via the network.
Traditional prototyping takes several weeks or more, while most 3D printing can be completed in a few hours. Not only is the equipment small and low-cost, but multiple machines can also be used for simultaneous production and printing, eliminating the complicated process of traditional mold making. 3D printing is more flexible and mobile.
Small-batch 3D printing can overcome the limitations of traditional production. Besides meeting the demands for free geometry and special structures, it can also realize derivative designs generated through parametric systems. As shown in the image, SLS laser powder sintering technology uses powder stacking, eliminating the need for support materials to 3D print hollow structures. This makes it ideal for prototypes of complex structures, and offers a variety of material options to meet different needs, such as high hardness and high elasticity.
When the industry supply and demand market is saturated, product differentiation is more effective in attracting customers. For example, 3D printed wearable devices, or customized phone cases, parts, etc., can be modified at any time according to customer preferences, thereby increasing customer loyalty.
3D printing is increasingly becoming the preferred choice for low-volume manufacturing. It's simple to use, uses inexpensive materials, and has a compact form factor, allowing for streamlined production even in small spaces. This overcomes various manufacturing challenges and provides a more time-saving, labor-saving, and low-cost manufacturing method. We will continue to share the latest information and test results related to 3D printing with you; all the latest news will be announced on our fan page !
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