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I’m creating a new beverage bottle and need a purpose-built cap that screws on securely. The cap must be molded in food-grade plastic, form a leak-tight seal on a standard water-bottle neck, and feel comfortable to open and close repeatedly. Once we begin, I’ll share the exact neck dimensions, target wall thickness, and any branding marks. What I’m looking for is a clean, manufacturable design—nothing exotic, just a dependable screw-thread closure that can be produced via conventional injection-moulding. Deliverables (all files must be production-ready) • 3D CAD model in STEP (SolidWorks-compatible) • 2D drawing with full thread specification, tolerances, and draft angles • Simple rendered image for presentation and marketing use Acceptance criteria • Threads engage smoothly without cross-threading • Cap passes a basic leak test at room temperature • Draft angles compatible with a single-cavity mould unless otherwise discussed Experience designing plastic threaded closures or other consumer packaging components is strongly preferred. If you can also recommend suitable food-safe resins and advise on tooling considerations, that will add real value.
Project ID: 40660310
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77 freelancers are bidding on average $368 USD for this job

Hello, I am a design engineer, I am expert in 3D different products designs & Modeling so i can do the required design in the required time. I have finished similar projects before and finished 600+ projects. Please check my portfolio and reviews. Thanks.
$250 USD in 1 day
8.5
8.5

With almost a decade in mechanical design, I've got a wealth of experience that translates directly to your needs. I've designed countless plastic components, including threaded closures, and they're still being produced today. My proficiency with SolidWorks ensures precision and detail in every step of the design process (from thread specification to draft angles). To meet your requirements, my industry knowledge comes into play as I select the most suitable food-safe resins and advise on tooling considerations for efficient production. I understand your desire for a clean, manufacturable design free from exotic features - my work echoes simplicity through both form and function. Finally, I'm sensitive to every element of creating a 'perfect' bottle cap as a mechanical designer. From ergonomics - ensuring comfort for repeated use to employing appropriate materials for a seamless leak-tight seal, I'm committed to providing exactly what you need. Delivering not just production-ready files but also rendering an image that'll augment marketing efforts. That's what sets me apart on this project: practical expertise and the ability to see beyond the 3D CAD model.
$250 USD in 1 day
8.5
8.5

Hii https://www.freelancer.com/u/furkancakir # SolidWorks # Visualize # Composer # AutoCAD # 3dsMAX # ANSYS # LS-Dyna # Abaqus # Fusion 360 # Inventor # FreeCAD # Blender # Q-Blade # Altair EDEM # Rocky DEM # MeshLab # MS Excel # MS Word # MS Office # VBA for SolidWorks # VBA for MS Excel # C++ # Java # MatLab 600+ Character Per Minute.
$2,222 USD in 10 days
7.9
7.9

Hello, i am ready exited to work you as i read your job description I am also an expert in making 2d,3d modelling and animating characters 2dautocad drawing ,elevation, solid work, Revit ,FBX ,Unity, Render also interior and exterior design. I have experience in field of more than 10+ years. I can Create Intro and Explainer Videos. for products and companies. Kindly check My Portfolio as well. Hope for your very soon reply. Thank you
$255 USD in 2 days
7.8
7.8

Hi there! My name is Mannu, and with my extensive background in 3D design and manufacturing, I'm confident I can deliver the professional-quality cap design you require. When it comes to creating products from the ground up, particularly those with complex mechanical design like yours, I truly excel. I have years of experience utilizing Solidworks, which will ensure that your bottle cap meets all necessary dimensional constraints for manufacturability. But, my skills don't end at just superb CAD design—I have a track record in material selection as well. I understand how crucial it is to use food-safe resins for products like yours, and in fact, I can provide recommendations for appropriate materials that will not only ensure sustainability but also enhance the final product. Equally important is my experience in graphic design and branding which extends to 3D renderings and marketing materials. This means I'll be able to not only provide you with the production-ready files you need but also create beautiful rendered images to help showcase your product and differentiate it from the competition. Choose me for this project, and we can bring your vision of a dependable bottle cap to fruition.
$266 USD in 1 day
7.6
7.6

Hi there, As a professional CAD team, SYNCCAD has the ability to provide consistent modeling and design work for your Plastic Screw-On Water Bottle Cap. We have experience in CAD Design and Product Design. We specialize and are highly skilled in SolidWorks and injection-molded closure design. We're confident in our skill sets. We would deliver a production-ready 3D CAD model in STEP with a smooth-engaging thread specification, a fully toleranced 2D drawing with draft angles suited for single-cavity molding, and a presentation render, along with food-safe resin and tooling recommendations, as per your specification. We'd love to discuss this further with you. When you review our proposal and get confused, or if you need a portfolio from us, feel free to chat with us. With SYNCCAD you can expect reliable communication, on-time delivery, and engineering documentation completed to the highest professional standards. Best regards, Rahma SYNCCAD
$320 USD in 4 days
7.2
7.2

Welcome I MADE MANY SMART DEVICES THAT MANUFACTURED AND USED IN REAL YOU WILL GET IT DONE PERFECTLY IN LESS TIME CHECK MY LATEST REVIEWS > (http://www.freelancer.com/u/ENG1mga) I have previously worked on, Lifting Set of Drones Mechanism, Robotic Arm, Delivery Robot, Automatic Wiring Machine, Solenoid Engines, Car Rooftent, Boat Lift Mechanism, Shoe Treadmill Mechanism Mechanical Ventilator and many other projects. I use Solidworks, Fusion 360, and ANSYS, COMSOL I have a workshop specializing in all 3D printing and CNC machining work, so I strive to provide the highest quality and precision. What you will receive with me: - 2D drawings - 3D files - Complete Tech. Formats - Finite Element Analysis (FEA) (if needed).
$250 USD in 1 day
6.8
6.8

With my 14 years in mechanical engineering, I’ve garnered not only an extensive skill set, but also the ability to solve design challenges with cost effectiveness and manufacturability in mind - core elements essential to your project. My experience with SolidWorks, DFM, and BOMs will guarantee precise, functional and manufacturable designs for your plastic screw-on water bottle cap. In the realm of consumer packaging designs, my expertise extends beyond CAD drawings. For instance, I can recommend suitable food-safe resins and advise on tooling considerations which translates into insightful decisions regarding material selection that aligns with your brand's longevity. Additionally, as an engineer who's cognitive of manufacturing constraints, I can focus on factors such as draft angles compatible with single-cavity moulds - saving you time and money. One key quality that sets me apart is my commitment to transparent communication throughout the project. I provide status updates and prompt warnings of any critical technical concerns ensuring you're always aware of any roadblocks before they affect your timeline or budget. In sum, hiring me not only brings a wealth of relevant experience but a collaborator dedicated to producing reliable designs, validated before fabrication, efficiently considering all aspects of the process; from design concept through to post-production logistics.
$500 USD in 7 days
6.5
6.5

Hi, I can design a clean, production-ready food-grade bottle cap with a secure screw thread, leak-tight seal, proper tolerances and draft angles, and deliver the STEP, 2D manufacturing drawing, and presentation render. Please contact me to start the work right away. I have experience of 10+ years in 2D drawings and 3d designing/modeling/texturing/rendering/rigging/animation to provide you best results. I am specialized in software like -3ds Max -Maya -Zbrush -Blender -Keyshot -Solidworks -Vray -Lumion -SketchUp -AutoCAD -SketchUp -AutoCAD You can also have a look at my work https://www.freelancer.com/u/whitevulture Looking forward to working with you.
$250 USD in 3 days
6.4
6.4

Hi, I can design your plastic screw water bottle cap with accurate threading, sealing, tolerances, and injection-molding-ready geometry. With 7+ years of SolidWorks and plastic product design experience, I focus on precise, manufacturable designs. ✔️ Screw thread & sealing design ✔️ Injection molding & DFM optimization ✔️ STEP, STL & SolidWorks files ✔️ Fast revisions Portfolio: https://www.freelancer.in/u/xabhix Available to start immediately. Could you share the bottle neck dimensions, thread standard, and cap requirements? Best regards, Abhishek
$300 USD in 7 days
6.6
6.6

Hi, For a bottle cap like this, the key is getting the thread geometry, sealing surface, draft, and plastic shrinkage working together so the cap closes smoothly and seals consistently after moulding. I can design the cap around your exact neck dimensions, including the thread profile, sealing feature, grip geometry, wall thickness, draft angles, and branding details. I’ll also check manufacturability for conventional injection moulding and can recommend suitable food-grade materials such as PP or HDPE based on the required flexibility and sealing behavior. You’ll receive the production-ready STEP model, fully detailed 2D drawing, and a clean render for presentation. Send me the bottle neck dimensions and target wall thickness, and I can start directly from the actual closure interface.
$500 USD in 7 days
5.9
5.9

Hi there, I understand you need a production-ready beverage bottle cap with a secure screw thread. I can design the food-grade plastic closure in SolidWorks, including STEP CAD, 2D drawing, thread specifications, tolerances, draft angles, and a simple rendered image for presentation. I have experience in 3D modeling using 3ds Max, Blender, Maya, and Revit. I can create product models, jewelry designs, or any custom 3D work with high-quality results. You can view my previous work here: https://www.freelancer.com/portfolio-items/10401693-3d-costume-hoodie-render https://www.freelancer.com/portfolio-items/10388215-3d-product-models (All Types of 3D Products & Prototypes) Thanks & Regards, Humayo.
$250 USD in 3 days
6.0
6.0

I am here to bring your product to life. I'm a mechanical engineer with 11 years of experience designing industrial product, furniture product, plastic product and machine, automatic system Experience type: 3D, 2D models, Render, Sheet Metals, Machines and Devices, Industrial Products, Plastic Molds, Plastic Parts Software program: Autodesk Inventor, Solidworks, Autocad , NX-Siemens I am always glad to cooperate, I guarantee quick lead-time, information of the project is always confidential . Your project will be developed with speed and high quality, as well as all the jobs already accomplished. Please send me a message
$450 USD in 7 days
6.0
6.0

With decades of combined experience in CAD design, engineering, and manufacturing, my team at MAA CAD is uniquely poised to solve your problem. Our expertise in designing plastic threaded closures and our understanding of food-grade plastic materials make us the perfect fit for your needs. We specialize in ensuring design optimization for efficient manufacturing using DFM (Design For Manufacturing) strategies. This guarantees that our designs can be feasibly executed via conventional injection-moulding techniques and are not only innovative, but also cost-effective. Moreover, as part of our comprehensive services, we offer full documentation and specifications- so you can trust that we will provide you with a production-ready 3D CAD model in SolidWorks format, 2D drawing with accurate thread specification, tolerances, and draft angles – having already taken into account the single-cavity mould consideration. Our designs always pass a basic leak test at room temperature as well which adheres to your acceptance criteria. In essence, by choosing MAA CAD for this project, you're opting for a tried-and-tested proficiency in designing dependable solutions that do not compromise on comfort or functionality – vital features of a screw-on bottle cap. Let's bring your vision to life!
$500 USD in 7 days
5.7
5.7

As a seasoned 3D modeling and design professional, I understand that the success of any project hinges on creating precise and functional designs. For over X years, I've been passionately creating CAD models that are optimized for different manufacturing processes, including injection molding – which is exactly what you need for your water bottle cap project. My proficiency in Solidworks – among numerous other design software – guarantees that I can deliver production-ready 3D models tailored to your exact specifications. What distinguishes me from the pack is my comprehensive understanding of materials, which is critical for food-grade products like yours. I have hands-on experience with a wide range of resins suitable for the purpose, such as PLA, PETG, ABS, TPU, Nylon, and Resin. Moreover, my background extends beyond just generating an impressive 3D model. I bring valuable real-world insight into the manufacturability and tooling considerations necessary to produce a dependable product at scale. With every project, my ultimate goal is to bring your vision to life while ensuring practicality and cost-effectiveness at each stage of the manufacturing process. Combining my expertise with the extensive service package I offer – from STEP files to intricate 2D drawings – you can trust me in reliably providing you with that perfect screw-on water bottle cap design that'll meet all your criteria with a touch of aesthetic finesse.
$252 USD in 1 day
5.6
5.6

Hi, I am ready to design a clean, manufacturable plastic screw-on cap for your beverage bottle with food-grade material, a leak-tight seal geometry, comfortable grip, and smooth thread engagement, following ISO 9001 and FDA food-contact guidelines for a reliable, production-ready injection-molded closure. Project Deliverables: 3D CAD model in STEP 2D drawing with full thread specification, tolerances, and draft angles Simple rendered image I have a question: Q: Could you share the exact neck dimensions, target wall thickness, and any branding or logo placement requirements? Over 6 years of experience in product design and plastic part development. Similar projects I have done: Threaded Plastic Closure Design for Beverage Packaging Injection-Molded Cap and Container Assembly Software I can use: SolidWorks My portfolio is attached below. I am ready to start immediately. Thank you! Warm regards, Abubakar
$500 USD in 7 days
5.0
5.0

The key to this cap is not simply modeling the threads, but getting the thread, sealing interface, and draft angles to work together for reliable injection molding and repeated leak-tight closure. My approach would be to: 1. Review the bottle-neck dimensions and define the closure/sealing geometry. 2. Develop the threaded cap parametrically in SolidWorks with appropriate wall thickness and molding draft. 3. Check thread engagement, clearances, sealing surfaces, and manufacturability. 4. Prepare the production-ready CAD and drawing package. You will receive the STEP model, SolidWorks-compatible CAD, fully dimensioned 2D drawing with thread/tolerance/draft specifications, and a presentation render. Up to 2 revision rounds are included. The scope is based on the current description; additional features are quoted separately. No physical fabrication/testing is included unless agreed. Preliminary delivery: 4–6 days, confirmed after reviewing the neck dimensions. One technical question: do you already have the exact bottle-neck standard/dimensions, or should I establish the closure geometry from the dimensions you provide?
$390 USD in 4 days
5.1
5.1

Hi, I’m a Mechanical Engineer with experience in injection-molded plastic product design, SolidWorks, threaded components, and DFM. I can design your beverage cap around the provided neck dimensions, ensuring smooth thread engagement, reliable sealing, suitable draft angles, and practical geometry for conventional injection molding. I can also advise on appropriate food-grade plastic options and tooling considerations while keeping the design clean and production-ready. Thanks.
$250 USD in 3 days
4.8
4.8

Hello there, We are capable of creating a dependable food-grade plastic bottle cap based on your exact neck dimensions and wall thickness. We will provide production-ready 3D CAD, 2D thread and tolerance drawings, and a simple rendered image, with guidance on suitable resins and tooling considerations. We are an experienced CAD designer with over 5 years of expertise in creating precise 2D drawings and 3D models for engineering, architecture,interior,exterior and product design. We specialize in AutoCAD, and other CAD software to deliver accurate and detailed designs. We provide unlimited revisions, fast turnaround, and ensure your project meets technical standards and your exact requirements. Please visit our profile for portfolio; https://www.freelancer.com/u/Internative123/CAD Best regards, Internative Labs.
$250 USD in 2 days
4.6
4.6

Hello, I am Muhammad Javed, a mechanical/CAD engineer with more than 10 years of experience in plastic product design, injection-moulded components, threaded closures, and manufacturing-ready CAD. I can design your beverage bottle cap as a clean, manufacturable screw closure based on the exact neck dimensions, target wall thickness, and branding requirements you provide. I will focus on reliable thread engagement, proper draft, uniform wall thickness, practical tolerances, and a leak-tight sealing interface suitable for repeated opening and closing. The design will be optimized for conventional injection moulding and a single-cavity mould where practical. I can also recommend suitable food-contact plastic options and provide guidance on tooling, parting lines, draft, shrinkage, and critical dimensions to minimize manufacturing issues. Deliverables will include a production-ready STEP model compatible with SolidWorks, a detailed 2D drawing with thread specifications, tolerances and draft angles, plus a simple rendered image for presentation. I will review the design against your acceptance criteria and make necessary adjustments for smooth threading and sealing. I have served clients across the USA, UK, Canada, Australia, Oman, Saudi Arabia, Morocco, and other countries. I can start immediately once you provide the bottle-neck dimensions and requirements.
$500 USD in 7 days
4.3
4.3

Adis Abeba, Ethiopia
Member since Oct 6, 2024
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