{"id":2332,"date":"2023-11-01T04:39:47","date_gmt":"2023-11-01T04:39:47","guid":{"rendered":"https:\/\/met3dp.com\/?p=2332"},"modified":"2023-11-01T04:39:49","modified_gmt":"2023-11-01T04:39:49","slug":"mim-manufacturing-a-complete-guide","status":"publish","type":"post","link":"https:\/\/met3dp.sg\/th\/mim-manufacturing-a-complete-guide\/","title":{"rendered":"MIM Manufacturing: \u0e04\u0e39\u0e48\u0e21\u0e37\u0e2d\u0e17\u0e35\u0e48\u0e2a\u0e21\u0e1a\u0e39\u0e23\u0e13\u0e4c"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u0e20\u0e32\u0e1e\u0e23\u0e27\u0e21\u0e02\u0e2d\u0e07 <a href=\"https:\/\/met3dp.sg\/th\/mim-technology\/\">MIM Manufacturing<\/a><\/h2>\n\n\n\n<p>Metal injection molding (MIM) is a powder metallurgy manufacturing process used to produce small, complex metal parts at high volumes.<\/p>\n\n\n\n<p>The key steps in MIM include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mixing fine metallic powder with binder to create a feedstock<\/li>\n\n\n\n<li>Injecting the feedstock into a mold using plastic injection molding<\/li>\n\n\n\n<li>Debinding to remove the binder leaving only the metal powder<\/li>\n\n\n\n<li>Sintering to densify the powder into a solid metal component<\/li>\n<\/ul>\n\n\n\n<p>MIM combines the design flexibility of plastic injection molding with the strength and performance of machined metals. It is a cost-effective process for complex, high volume production of small parts.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How MIM Manufacturing Works<\/h2>\n\n\n\n<p>The MIM manufacturing process involves:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Formulating a feedstock by mixing and pelletizing fine metal powder with polymer binders<\/li>\n\n\n\n<li>Heating the feedstock and injection molding it into the desired shape<\/li>\n\n\n\n<li>Chemically removing the binder through solvent or thermal debinding<\/li>\n\n\n\n<li>Sintering the debound metal component in a furnace to produce a fully dense part<\/li>\n\n\n\n<li>Optional secondary finishing operations like machining, drilling, plating<\/li>\n<\/ol>\n\n\n\n<p>MIM allows the economical production of components with complex geometries, tight tolerances and excellent mechanical properties.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/A100-steel-alloy-powder.webp\" alt=\"mim manufacturing\" class=\"wp-image-2200\" title=\"\" srcset=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/A100-steel-alloy-powder.webp 800w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/A100-steel-alloy-powder-300x300.webp 300w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/A100-steel-alloy-powder-150x150.webp 150w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/A100-steel-alloy-powder-768x768.webp 768w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/A100-steel-alloy-powder-12x12.webp 12w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/A100-steel-alloy-powder-600x600.webp 600w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/09\/A100-steel-alloy-powder-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Types of Metals Used in MIM<\/h2>\n\n\n\n<p>A wide range of metals can be processed with MIM technology:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stainless steels &#8211; 316L, 17-4PH, 410, 420<\/li>\n\n\n\n<li>Tool steels &#8211; H13, P20, A2, D2<\/li>\n\n\n\n<li>Magnetic alloys &#8211; Soft and hard ferrites<\/li>\n\n\n\n<li>Copper alloys &#8211; Brass, bronze<\/li>\n\n\n\n<li>Low alloy steels &#8211; 4100, 4600<\/li>\n\n\n\n<li>Superalloys &#8211; Inconel 625, 718<\/li>\n\n\n\n<li>\u0e17\u0e31\u0e07\u0e2a\u0e40\u0e15\u0e19\u0e42\u0e25\u0e2b\u0e30\u0e1c\u0e2a\u0e21\u0e2b\u0e19\u0e31\u0e01<\/li>\n\n\n\n<li>Titanium alloys &#8211; Ti6Al4V, Ti6Al4V ELI<\/li>\n<\/ul>\n\n\n\n<p>MIM is generally suited for any material that can be sintered to high density. Metals with melting points below 1000\u00b0C are preferred.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">MIM Manufacturing Process Parameters<\/h2>\n\n\n\n<p>Critical process parameters in MIM include:<\/p>\n\n\n\n<p><strong>Feedstock development<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Powder morphology, size distribution<\/li>\n\n\n\n<li>Binder composition<\/li>\n\n\n\n<li>Powder loading &#8211; typically 60-65 vol%<\/li>\n\n\n\n<li>Mixing process &#8211; temperature, time, atmosphere<\/li>\n<\/ul>\n\n\n\n<p><strong>Molding<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mold material &#8211; P20 tool steel preferred<\/li>\n\n\n\n<li>Injection temperature, pressure, speed<\/li>\n\n\n\n<li>Gate design<\/li>\n\n\n\n<li>Cooling system design<\/li>\n<\/ul>\n\n\n\n<p><strong>Debinding<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Solvent, thermal, or catalytic debinding<\/li>\n\n\n\n<li>Debinding temperature, time, atmosphere<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0e01\u0e32\u0e23\u0e40\u0e1c\u0e32<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temperature profile &#8211; debinding, sintering steps<\/li>\n\n\n\n<li>Heating rate, sintering time, atmosphere<\/li>\n\n\n\n<li>Sintering temperature and pressure<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">MIM Design and Part Considerations<\/h2>\n\n\n\n<p>The MIM process enables design freedom, but some guidelines must be followed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wall thickness: 0.3 &#8211; 4 mm range possible<\/li>\n\n\n\n<li>Surface finish: As-sintered is around Ra 1.5 \u03bcm<\/li>\n\n\n\n<li>Dimensional tolerances: \u00b10.5% is standard but \u00b10.1% achievable<\/li>\n\n\n\n<li>Avoiding trapped powder: No fully enclosed internal cavities<\/li>\n\n\n\n<li>Draft angles: &gt; 1\u00b0 draft angle preferred<\/li>\n\n\n\n<li>Sintering shrinkage: Approx 20% volumetric shrinkage<\/li>\n\n\n\n<li>Reducing defects: Generous corner radii minimizes cracks<\/li>\n<\/ul>\n\n\n\n<p>Advanced simulation tools allow virtual optimization of the MIM process during design to reduce trial and error.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0e1b\u0e23\u0e30\u0e42\u0e22\u0e0a\u0e19\u0e4c\u0e02\u0e2d\u0e07 <a href=\"https:\/\/met3dp.sg\/th\/mim-technology\/\">MIM Manufacturing<\/a><\/h2>\n\n\n\n<p>Key advantages of utilizing MIM include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Complex geometries and tight tolerances<\/li>\n\n\n\n<li>Excellent mechanical properties<\/li>\n\n\n\n<li>Wide range of material options<\/li>\n\n\n\n<li>High production quantities at low cost<\/li>\n\n\n\n<li>Minimizes waste &#8211; near net shape process<\/li>\n\n\n\n<li>Reduced machining and finishing<\/li>\n\n\n\n<li>Component integration and part consolidation<\/li>\n\n\n\n<li>Automated process suitable for lights-out operation<\/li>\n\n\n\n<li>Environmentally friendlier than machining<\/li>\n\n\n\n<li>Scalable from prototypes to full production<\/li>\n<\/ul>\n\n\n\n<p>The benefits make MIM suitable for cost-effectively manufacturing precision metal components at high volumes across industries.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Limitations and Challenges of MIM<\/h2>\n\n\n\n<p>Some limitations associated with MIM:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Limited size &#8211; typically &lt;45 g finished mass per part<\/li>\n\n\n\n<li>Restricted to metals capable of sintering to high density<\/li>\n\n\n\n<li>Extensive expertise required in feedstock formulation<\/li>\n\n\n\n<li>Upfront costs for mold and process development<\/li>\n\n\n\n<li>Straight sections and sharp corners prone to cracking<\/li>\n\n\n\n<li>Longer lead time compared to other processes<\/li>\n\n\n\n<li>Post processing often required to achieve final properties<\/li>\n\n\n\n<li>Lack of design freedom in some features like threads<\/li>\n\n\n\n<li>Secondary machining can be challenging on sintered metals<\/li>\n<\/ul>\n\n\n\n<p>With proper feedstock and process design tailored for the application, these challenges can be overcome to utilize the full potential of MIM technology.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Applications of MIM Manufactured Parts<\/h2>\n\n\n\n<p>MIM finds widespread use across the following sectors:<\/p>\n\n\n\n<p><strong>\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e22\u0e32\u0e19\u0e22\u0e19\u0e15\u0e4c<\/strong>: Lock hardware, sensors, fuel system and engine components<\/p>\n\n\n\n<p><strong>\u0e01\u0e32\u0e23\u0e1a\u0e34\u0e19\u0e41\u0e25\u0e30\u0e2d\u0e27\u0e01\u0e32\u0e28<\/strong>: Impellers, nozzles, valves, fasteners<\/p>\n\n\n\n<p><strong>\u0e17\u0e32\u0e07\u0e01\u0e32\u0e23\u0e41\u0e1e\u0e17\u0e22\u0e4c<\/strong>: Dental implants, scalpel handles, orthopedic instruments<\/p>\n\n\n\n<p><strong>\u0e2d\u0e32\u0e27\u0e38\u0e18\u0e1b\u0e37\u0e19<\/strong>: Triggers, magazines, slides, hammers<\/p>\n\n\n\n<p><strong>Watches<\/strong>: Cases, bracelet links, clasps and buckles<\/p>\n\n\n\n<p><strong>Electrical<\/strong>: Connectors and leadframes for reliability<\/p>\n\n\n\n<p>Typical part sizes range from 0.1 grams to 110 grams with the largest commercial production volumes in connectors, fasteners, surgical instruments, and orthodontic braces.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cost Analysis of MIM Manufacturing<\/h2>\n\n\n\n<p>MIM manufacturing costs include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Feedstock development<\/strong>&nbsp;&#8211; Formulation, mixing, characterization<\/li>\n\n\n\n<li><strong>Mold fabrication<\/strong>&nbsp;&#8211; High precision mold machining<\/li>\n\n\n\n<li><strong>MIM machine<\/strong>&nbsp;&#8211; Large capital equipment investment<\/li>\n\n\n\n<li><strong>\u0e01\u0e32\u0e23\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e01\u0e32\u0e23<\/strong>&nbsp;&#8211; Labor, utilities, consumables<\/li>\n\n\n\n<li><strong>Secondary operations<\/strong>&nbsp;&#8211; Debinding, sintering, finishing<\/li>\n\n\n\n<li><strong>Material utilization<\/strong>&nbsp;&#8211; Metal powder accounts for about 60% of total cost<\/li>\n\n\n\n<li><strong>Consumable tooling<\/strong>&nbsp;&#8211; Multiple mold cavities to enable high volume<\/li>\n\n\n\n<li><strong>Production volume<\/strong>&nbsp;&#8211; Setup costs amortized over total volume<\/li>\n\n\n\n<li><strong>Buy-to-fly ratio<\/strong>&nbsp;&#8211; Only 2-4x compared to other PM processes<\/li>\n\n\n\n<li><strong>Design optimization<\/strong>&nbsp;&#8211; Simple geometries with minimal machining<\/li>\n<\/ul>\n\n\n\n<p>For large production volumes, MIM delivers very favorable cost at high manufacturing rates with excellent material utilization and near net-shape capabilities.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH4169.jpg\" alt=\"mim manufacturing\" class=\"wp-image-2052\" title=\"\" srcset=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH4169.jpg 600w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH4169-300x300.jpg 300w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH4169-150x150.jpg 150w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH4169-12x12.jpg 12w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH4169-100x100.jpg 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Selecting a <a href=\"https:\/\/met3dp.sg\/th\/mim-technology\/\">MIM Manufacturing<\/a> Partner<\/h2>\n\n\n\n<p>Key factors when selecting a MIM supplier:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Demonstrated expertise and years of experience with MIM<\/li>\n\n\n\n<li>Material portfolio &#8211; range of stainless steel, tool steel, superalloy options<\/li>\n\n\n\n<li>Quality certifications &#8211; ISO 9001, ISO 13485 preferably<\/li>\n\n\n\n<li>Secondary processing capabilities &#8211; machining, heat treatment, surface finishing<\/li>\n\n\n\n<li>Stringent process and product quality control procedures<\/li>\n\n\n\n<li>R&amp;D capabilities for feedstock formulation and process development<\/li>\n\n\n\n<li>Mold flow simulation and other design analysis expertise<\/li>\n\n\n\n<li>Program management skills to support customer projects<\/li>\n\n\n\n<li>Scalable capacity able to grow with production needs<\/li>\n\n\n\n<li>Competitive pricing with multi-year agreements<\/li>\n\n\n\n<li>Location enabling close collaboration and IP protection<\/li>\n<\/ul>\n\n\n\n<p>Selecting an established MIM producer with niche focus on MIM will provide the best results as opposed to a general CNC metal machining shop.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pros and Cons of MIM vs CNC Machining<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Advantages of MIM:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excellent dimensional accuracy and repeatability<\/li>\n\n\n\n<li>Complex geometries unattainable through machining<\/li>\n\n\n\n<li>Near net shape with minimal material waste<\/li>\n\n\n\n<li>Scales efficiently to very high production volumes<\/li>\n\n\n\n<li>Automated process enables 24\/7 operation<\/li>\n\n\n\n<li>Shorter lead times once setup<\/li>\n\n\n\n<li>Significantly lower part costs at high volumes<\/li>\n\n\n\n<li>Properties match or exceed machined metals<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Disadvantages of MIM:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High initial setup costs for feedstock and mold<\/li>\n\n\n\n<li>\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e02\u0e19\u0e32\u0e14 \u0e08\u0e33\u0e01\u0e31\u0e14<\/li>\n\n\n\n<li>Restricted design freedom in some features<\/li>\n\n\n\n<li>Lower initial production quantities inefficient<\/li>\n\n\n\n<li>Extensive expertise required in feedstock formulation<\/li>\n\n\n\n<li>Secondary finishing operations may still be needed<\/li>\n\n\n\n<li>Longer lead times and lower quality for initial prototypes<\/li>\n<\/ul>\n\n\n\n<p>For small complex metal parts produced in very high volumes, MIM becomes the most time and cost efficient manufacturing method.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comparison Between MIM and Metal 3D Printing<\/h2>\n\n\n\n<p>MIM vs 3D printing main differences:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u0e1e\u0e32\u0e23\u0e32\u0e21\u0e34\u0e40\u0e15\u0e2d\u0e23\u0e4c<\/th><th>\u0e21\u0e36\u0e07<\/th><th>\u0e01\u0e32\u0e23\u0e1e\u0e34\u0e21\u0e1e\u0e4c 3 \u0e21\u0e34\u0e15\u0e34<\/th><\/tr><\/thead><tbody><tr><td>\u0e01\u0e23\u0e30\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23<\/td><td>Binder injection molding + sintering<\/td><td>Powder bed fusion or binding<\/td><\/tr><tr><td>\u0e27\u0e31\u0e2a\u0e14\u0e38<\/td><td>Wide range of alloys<\/td><td>Limited material options<\/td><\/tr><tr><td>Part size<\/td><td>&lt; 45 grams<\/td><td>Up to several kg<\/td><\/tr><tr><td>\u0e04\u0e27\u0e32\u0e21\u0e41\u0e21\u0e48\u0e19\u0e22\u0e33<\/td><td>Excellent, \u00b10.5%<\/td><td>Moderate, \u00b11%<\/td><\/tr><tr><td>\u0e1e\u0e37\u0e49\u0e19\u0e1c\u0e34\u0e27\u0e40\u0e2a\u0e23\u0e47\u0e08\u0e2a\u0e34\u0e49\u0e19<\/td><td>\u0e14\u0e35\u0e21\u0e32\u0e01<\/td><td>Medium to poor<\/td><\/tr><tr><td>Production scale<\/td><td>10,000s to millions<\/td><td>Prototyping to medium volumes<\/td><\/tr><tr><td>Cost per part<\/td><td>Very low<\/td><td>\u0e1b\u0e32\u0e19\u0e01\u0e25\u0e32\u0e07\u0e16\u0e36\u0e07\u0e2a\u0e39\u0e07<\/td><\/tr><tr><td>Secondary finishing<\/td><td>May be required<\/td><td>Usually required<\/td><\/tr><tr><td>\u0e40\u0e27\u0e25\u0e32\u0e19\u0e33<\/td><td>Longer for process development<\/td><td>Faster prototypes but slower serial production<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH-3625-Powder.jpg\" alt=\"mim manufacturing\" class=\"wp-image-2048\" title=\"\" srcset=\"https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH-3625-Powder.jpg 600w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH-3625-Powder-300x300.jpg 300w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH-3625-Powder-150x150.jpg 150w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH-3625-Powder-12x12.jpg 12w, https:\/\/met3dp.sg\/wp-content\/uploads\/2023\/10\/GH-3625-Powder-100x100.jpg 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0e04\u0e33\u0e16\u0e32\u0e21\u0e17\u0e35\u0e48\u0e1e\u0e1a\u0e1a\u0e48\u0e2d\u0e22<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What is the typical tolerance capability for MIM manufacturing?<\/h3>\n\n\n\n<p>MIM can reliably achieve dimensional tolerances of \u00b10.5% with advanced processes capable of \u00b10.1% tolerance for small precision components.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What are common MIM feedstock compositions?<\/h3>\n\n\n\n<p>Typical MIM feedstocks consist of 60-65% metal powder loading with 35-40% binder comprising polymers like polypropylene, polyethylene, and polystyrene. Waxes help improve powder flow.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can MIM manufacture parts in multiple materials?<\/h3>\n\n\n\n<p>Yes, MIM can produce composite and graded structures by injection molding different feedstocks into each mold cavity or using binders with different melting points.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What molded part size can be achieved with MIM?<\/h3>\n\n\n\n<p>MIM moldings are typically restricted to parts smaller than 45 grams in mass and dimensions less than 50 mm. Larger or heavier components become difficult to sufficiently fill and densify.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How does MIM compare to die casting for small metal components?<\/h3>\n\n\n\n<p>MIM provides higher dimensional accuracy and material strength but die casting has faster cycle times. MIM is more suitable for complex geometries while die casting is preferable for simpler forms.<\/p>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/3D_printing_processes\" target=\"_blank\" rel=\"noreferrer noopener\">\u0e23\u0e39\u0e49\u0e01\u0e23\u0e30\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e1e\u0e34\u0e21\u0e1e\u0e4c 3 \u0e21\u0e34\u0e15\u0e34\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Overview of MIM Manufacturing Metal injection molding (MIM) is a powder metallurgy manufacturing process used to produce small, complex metal parts at high volumes. The key steps in MIM include: MIM combines the design flexibility of plastic injection molding with the strength and performance of machined metals. It is a cost-effective process for complex, high [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2077,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/posts\/2332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/comments?post=2332"}],"version-history":[{"count":1,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/posts\/2332\/revisions"}],"predecessor-version":[{"id":2333,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/posts\/2332\/revisions\/2333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/media\/2077"}],"wp:attachment":[{"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/media?parent=2332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/categories?post=2332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/met3dp.sg\/th\/wp-json\/wp\/v2\/tags?post=2332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}