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For my upcoming premium suncare range, I need a working prototype of a single-body, dual-chamber bottle that cleanly separates two formulas and delivers each with the correct dispensing technology. The upper 70 % chamber must feed an airless pump for a rich cream, while the lower 30 % chamber dispenses a fine mist via a non-aerosol, pre-compression spray. Key parameters already set • Material: plastic only, suitable for mass-scale injection- or blow-molding and compatible with both SPF cream and liquid spray bases. • Shape: sleek cylindrical profile so it feels familiar in hand and fits standard retail shelving. • Finish: multiple-colour capability (e.g. translucent lower half, opaque upper, or other creative treatments you suggest) without compromising recyclability. What I need from you 1. CAD and engineering files (STEP or SolidWorks native) showing all internal partitions, pump seats, dip-tubes, and over-molded gaskets. 2. Manufacturability assessment with recommended resins and wall-thickness call-outs. 3. Sourceable component specs for the airless pump and the pre-compression spray assembly, including neck finishes and torque data. 4. One physical prototype—3-D printed, CNC, or soft tooling—demonstrating full fluid separation and reliable dispensing; video of functional testing accepted before shipping. 5. Tolerance and leakage report confirming no cross-contamination after 50 actuations of each mechanism. I’m comfortable iterating quickly, so please indicate your typical turnaround for first models and how many revisions are included. Experience with cosmetic packaging, airless systems, and fine-mist pumps will stand out.
Project ID: 40196522
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Active 2 mos ago
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8 freelancers are bidding on average ₹9,217 INR for this job

With over a decade of experience in the engineering field, I am more than equipped to tackle your project head-on. My skills and working knowledge with CAD/CAM, Solidworks, 3D Printing, and Product Design make me an ideal candidate for creating the necessary CAD and engineering files you require. I'll ensure that all internal partitions, pump seats, dip-tubes, and over-molded gaskets are accounted for meticulously. Additionally, my understanding of material sciences and compatibility will be invaluable during the manufacturability assessment phase. I'll provide insights about suitable plastics for mass-scale injection- or blow-molding that will not compromise your desired finish or recyclability goals.
₹12,500 INR in 3 days
7.7
7.7

Hey, You are looking for Dual-Chamber Sunscreen Bottle Prototype "Lets Gets Started, I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in design, Illustration, Photoshop, Graphic Design, Logo Design and Illustrator. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! SAHIL
₹7,000 INR in 1 day
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
₹12,000 INR in 7 days
6.0
6.0

With my 17 years of experience in CAD design and industrial product development, I strongly believe that I possess the skills and expertise needed to complete your project successfully. Having worked extensively with 3D models and detailed 2D drawings in SolidWorks, I can create accurate and comprehensive designs for all the internal partitions, pump seats, dip-tubes, and over-molded gaskets that you require. In addition, my proficiency in dimensioning, tolerancing, and creating manufacturing-ready designs will ensure the producibility of your sunscreen bottle prototype. Over the years, I have designed several successful consumer products like the ones enclosed in my portfolio. This exposure has honed my understanding of the nuances of cosmetic packaging and airless systems - a valuable asset for your project. Furthermore, my knack for quickly iterating designs aligns perfectly with your requirement of assessing manufacturability at different stages. In conclusion, my commitment to accuracy, efficiency, and high-quality work makes me an ideal fit for this project. Along with providing all the sourcesable component specs and a physical prototype demonstrating full fluid separation and reliable dispensing as you need, I assure you timely delivery and open channels of communication for revisions as required. Let's kickstart our journey towards creating an innovative sunscreen bottle prototype that exceeds expectations!
₹15,000 INR in 9 days
4.0
4.0

I am a Mechanical Engineer Worked in MNC as Automobile Jigs and Fixture Designer. Exp in Design For Manufacturing principles and Eng Drawings. Did more than 22 projects on Freelancer. 1)Catia -Assembly & Simulation of robotic arm Ansys Apdl 2)Analysis of 5 structr includng an igs file 3)Analysis of Rectangular sheet with U-Notch & compared reslt w/h roark's formula Solidworks 4)Editng & Assembly of Pill Dispensr & its prts 5)Design, Assembly, 2d draft & Renderng of Breedng Box 4 Parrots 6)Design the mould die 4 an MS sheet metal ring. Sorcd the ring. 2d drafts & 3d model 7)Design & FEA analysis of the die & punch 4 a givn bathtub. Design calcs done 2 find the blank holdr force & Max drawing force which were used 2 find paramtrs of die & punch & sheet metal. Bathtub was modified accordingly. 8)3d Dsign with 2d drafts of a Scientific (soil testing apparatus) 9)Motion analysis of a Garage door. Researchd $ formulated equatns. Engg desgn calcs, 4 selectn of sprng & motr,& Force supplied by torsion spring, & torq reqrd by the motor 10)Design of 12 beads into 3d model frm 2d pdf 11)Prepd BOM & fabricatn drawing Creo 13)Assembly of parts Used Reverse Engineering module & used sketch tracer module. So it will be possible to load jpg files into the software & construct 3d surfaces & models Cad files conversion, so can provide stl,step,igs,pdf,jpg,dwg,,3mf,parasolid,sldprt,catprt 3mf,stl,step,igs are 3d printing formats
₹7,000 INR in 7 days
4.0
4.0

Hello, I can design a manufacturing-ready single-body dual-chamber bottle with a 70% airless pump system and 30% pre-compression fine-mist spray, ensuring complete fluid separation and reliable dispensing. You’ll receive clean CAD files (STEP/SolidWorks), DFM with resin and wall-thickness recommendations, pump and spray component specifications, tolerance and leakage validation, and a functional prototype with test video. First concept models can be shared quickly, with iterative refinements included. Would you like the initial design optimized for injection molding or extrusion blow molding? Best regards, Mayank
₹9,000 INR in 5 days
2.9
2.9

This project aligns perfectly with my area of expertise! Understanding the need for a clean, professional, user-friendly prototype that integrates a dual-chamber bottle with an airless pump and a non-aerosol mist spray is right in my wheelhouse. Your emphasis on seamless, automated dispensing and sleek cylindrical design shows clear priorities I can deliver on. I specialize in detailed CAD design and engineering files with a strong focus on manufacturability, material compatibility, and tolerance analysis. While I am new to freelancer, I have tons of experience and have done other projects off site. I create solutions that truly work. I would love to chat more about your project! Warm Regards, JHanco
₹9,400 INR in 7 days
0.0
0.0

Hello, With a strong background in 3D modelling and manufacturing design, I am not only equipped for your project but also thrilled by its challenges. My design expertise coupled with my aptitude for crafting faultless prototypes will play an instrumental role in the realization of your dual-chamber bottle concept. Moreover, as a professional who has worked extensively with various materials, I am well-acquainted with the intricacies of injection- and blow-molding techniques—qualities that are essential for your project. Additionally, my knowledge of sourceable components will prove invaluable as we seek out suitable airless pump and pre-compression spray assembly specifications for your sunscreen packaging. My commitment to excellence doesn't stop there. With my skill-set and experience, I'll also provide you with detailed manufacturing assessments that include recommended resins and wall-thickness call-outs while ensuring the overall design remains aesthetically pleasing without detracting from recyclability. Lastly, my familiarity in producing a pristine finish along with my ability to iterate quickly will guarantee a productive revision process that aligns with your timelines. Choose me for expert artisanship, thoughtful design decisions, and utmost dedication to creating impactful cosmetic packaging solutions. Thanks!
₹1,833 INR in 6 days
0.0
0.0

Chennai, India
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